CN108874843B

CN108874843B - Method, device and equipment for displaying traffic weather comprehensive information

Info

Publication number: CN108874843B
Application number: CN201710984131.1A
Authority: CN
Inventors: 谢静芳
Original assignee: Meteorological Bureau Of Jilin Province
Current assignee: Meteorological Services Center Jilin Province; Xie Jingfang
Priority date: 2017-10-20
Filing date: 2017-10-20
Publication date: 2021-12-17
Anticipated expiration: 2037-10-20
Also published as: CN108874843A

Abstract

The embodiment of the invention provides a method, a device and equipment for displaying traffic weather comprehensive information, wherein the method comprises the following steps: acquiring identification information, current state information and current weather information of at least one specified specific traffic object; determining preset weather influence indexes matched with the current state information of each specified specific traffic object according to a preset traffic weather comprehensive index database; determining current weather information meeting preset weather influence indexes of specified specific traffic objects; and then determining and displaying the current traffic weather comprehensive information of each specified specific traffic object. Therefore, the traffic department can make more accurate, real-time and effective traffic management according to more targeted, more accurate and real-time current traffic weather comprehensive information. And the database standardizes the preset traffic weather comprehensive index and the current traffic weather comprehensive information, and is suitable for traffic management in a larger area range.

Description

Method, device and equipment for displaying traffic weather comprehensive information

Technical Field

The invention relates to the technical field of traffic weather, in particular to a method, a device and equipment for displaying traffic weather comprehensive information.

Background

Weather is one of important factors influencing traffic passage and traffic safety, and is also one of important information which needs to be concerned and mastered in daily travel arrangement, production activities and management work of public travel, transportation enterprises and traffic management departments.

In the current weather forecast in China, the method for grading the weather such as rain, snow, wind and the like is divided according to the weather magnitude or intensity, for example: the rainfall weather grades are divided into small rain (rainfall is 0.1-9.9mm/d mm/day), medium rain (rainfall is 10.0-24.9mm/d), large rain (rainfall is 25.0-49.9mm/d), heavy rain (rainfall is 50.0-99.9mm/d) and the like in sequence according to the rainfall, the snowfall weather grades are divided into small snow, medium snow, large snow, heavy snow and the like, and the heavy-storm weather grade adopts the Typha wind grade and the like. Although the general influence degree of weather on production and life is considered, the grade division method based on the weather magnitude does not specially consider the specific influence of weather on the traffic industry. When the weather forecasting method is applied to the road traffic weather service, although the public can know the influence of weather on railway and road traffic according to information such as weather magnitude, intensity and the like and provide help for traveling, for a traffic management department, due to the fact that forecasted weather information lacks pertinence for traffic management, the weather forecasting method is difficult to be accurately and effectively applied to management measures of specific traffic transportation and traffic safety, and even the effectiveness of the railway for dealing with weather influence and defending against weather disasters can be influenced.

In order to solve the above problems, in recent years, there have been many studies on weather levels, weather indexes, and the like of railway and highway traffic. The researches establish the incidence relation between the weather conditions and the traffic safety by a weather or index grading method according to the influence degree of weather on the traffic safety, and further give the influence grade and the precaution prompt on the traffic according to the weather grade or index (index) grade. Although the traffic weather indicators and the traffic prompts comprehensively, generally and briefly give out the influence of weather on traffic, and can help the public to macroscopically understand the influence of weather on traffic safety, for the traffic department, the traffic weather indicators and the indication method still cannot meet the requirements of safe operation and management.

Such as: a method for displaying traffic weather indexes includes dividing weather conditions of fog, wind, rain, temperature and snow affecting highway traffic into four grades, and respectively setting the corresponding highway traffic influence grades as slightly influencing, having a certain influence, having a larger influence and having a serious influence. The traffic safety indication is macroscopic and fuzzy influence degree, and the traffic related departments of the expressway are difficult to perform specific management work such as scheduling and maintenance according to the macroscopic and fuzzy traffic safety indication, so that the traffic safety is easily influenced.

For another example: the other method for displaying the traffic meteorological indexes generally comprises the steps of dividing weather such as thunder, strong wind, rainfall, snowfall and the like which affect the high-speed railway traffic into five grades, wherein the corresponding high-speed railway train operation influence grades respectively have no influence, little influence, great influence, serious influence and particularly serious influence on the train operation. Although this study refers to the traffic safety measures and management regulations of the railway department and gives recommendations on the speed of travel, it divides the traffic safety measures of the railway into fixed levels, which are macroscopically blurred. According to a macroscopic and fuzzy traffic safety grade, management work such as specific detailed scheduling, maintenance and the like is difficult to make by traffic related departments, so that the traffic safety grade has difficult reference significance and is easy to influence traffic safety.

On the other hand, the inventor of the present invention has found that the correlation between weather conditions and traffic safety management measures is very different depending on roads, facilities, vehicles, and the like, and thus both traffic management regulations and traffic safety measures have features such as locality, variability, complexity, pertinence, and even uniqueness. In the prior art, a traffic meteorological index is established by adopting a method of taking weather classification as a leading factor; specifically, the weather conditions are classified into fixed grades according to the intensity or magnitude, original complex and various traffic safety measures are also classified into grades the same as the fixed weather conditions, and the correlation between the two is established. This method of subjecting diverse, complex, individualized and customized traffic safety measures to a simple, fixed weather condition hierarchy, under a fixed weather level framework, the corresponding traffic safety measure hierarchy is typically comprehensive, generalized, relatively macroscopic and relatively fuzzy. According to the macroscopic and fuzzy traffic safety measure grade, the traffic related department is difficult to make specific management work such as scheduling and maintenance in detail, so that the traffic safety measure grade is difficult to have reference significance and is easy to influence traffic safety.

In addition, the inventor of the invention finds that the territorial personnel in China is wide, spans various climatic regions such as tropical zone, subtropical zone, temperate zone, cold-temperate zone and the like, has obvious difference of climatic characteristics and weather characteristics in various regions, and has different influences on industrial production and safety. At present, in the meteorological service of the traffic industry of China, each province also respectively establishes a meteorological service index and an influence level standard, and index contents, establishment methods, grades and the like are different. Meanwhile, the railway and highway traffic lines in China cross east, west, longitude, south and north, particularly the railway trains are dispatched and operated nationwide uniformly, and the high-speed trains are operated in short time and at high speed and across provinces. The contents of weather indexes and influence grade standards of railway and road traffic in each area (such as each province) are different, and compared with refutation, the application range of each area is smaller (the areas are applied), so that the method is difficult to adapt to the national traffic route or the long-distance traffic route in a large area.

In summary, although the prior art can be better applied to public transportation weather service, for the work of the traffic management department for guaranteeing the traffic safety under the influence of weather, the technical problems that the traffic safety information based on the weather grade is macroscopically fuzzy, refuted or has a small applicable area range exist, and the prior art is increasingly not suitable for the work of the traffic management department for meeting the influence of weather.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a method, a device and equipment for displaying traffic weather comprehensive information. The invention is used for solving the problems that the traffic weather index content based on the weather grade is single, the traffic safety measure information is macroscopically fuzzy and refuted, or the area range of the traffic safety measure information based on the weather grade is small in the prior art, so as to provide more specific and accurate or more uniform standardized display of the traffic weather comprehensive information, or the displayed traffic weather comprehensive information can be suitable for traffic management work in a larger area range.

The embodiment of the invention provides a method for displaying traffic weather comprehensive information according to a first aspect, which comprises the following steps:

acquiring identification information, current state information and current weather information of at least one specified specific traffic object;

determining preset weather influence indexes matched with the current state information of each specified specific traffic object according to a preset traffic weather comprehensive index database;

determining current weather information meeting preset weather influence indexes of the specified specific traffic objects;

determining the current traffic weather comprehensive information of each specified specific traffic object according to the preset traffic weather comprehensive index database, the current state information and the determined current weather information;

and displaying the current traffic weather comprehensive information.

The embodiment of the invention also provides a display device of traffic weather comprehensive information according to the second aspect, which comprises:

the information acquisition module is used for acquiring identification information, current state information and current weather information of at least one specified specific traffic object;

the weather influence index determining module is used for determining preset weather influence indexes matched with the current state information of each specified specific traffic object according to a preset traffic weather comprehensive index database;

the current weather information determining module is used for determining current weather information meeting preset weather influence indexes of the specified specific traffic objects;

the traffic weather comprehensive information determining module is used for determining the current traffic weather comprehensive information of each specified specific traffic object according to the preset traffic weather comprehensive index database, the current state information and the determined current weather information;

and the display module is used for displaying the current traffic and weather comprehensive information.

The embodiment of the invention also provides a display device of traffic weather comprehensive information according to a third aspect, which comprises:

a memory, a processor, and a display unit;

at least one program stored in the memory for execution by the processor to perform the steps of:

and displaying the current traffic weather comprehensive information.

In the embodiment of the invention, the preset traffic weather comprehensive index and the current traffic weather comprehensive information correspond to each specific traffic object and specific state, and are more specific and fine; and the current traffic weather comprehensive information corresponds to the real-time current weather information and the current state information of each specific traffic object, so that the real-time performance is realized. Therefore, traffic related departments can perform more specific and accurate and real-time traffic management work such as scheduling, maintenance and the like according to more specific and precise and real-time current traffic weather comprehensive information, and the pertinence, the applicability and the operability of the traffic management work aiming at each specific traffic object are enhanced. Moreover, the same preset traffic weather combined index database contains the respective state information of each specific traffic object and the weather influence index in a large regional range (for example, nationwide), which is equivalent to unifying, standardizing and centralizing the traffic weather combined index containing the identification information and the state information of each specific traffic object in the large regional range, so that the embodiment of the invention based on the traffic weather combined index and the database can be applied to the traffic management work in the large regional range.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic flow chart of a method for establishing a database of comprehensive pre-set traffic weather indicators according to an embodiment of the present invention;

FIG. 2 is a schematic flow chart of a method for displaying traffic weather comprehensive information according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a frame of an internal structure of a display device for comprehensive traffic weather information according to an embodiment of the present invention;

FIG. 4 is a schematic frame diagram of the internal structure of the display device for traffic weather integrated information according to the embodiment of the invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As will be appreciated by those skilled in the art, a "terminal" as used herein includes both devices having a wireless signal receiver, which are devices having only a wireless signal receiver without transmit capability, and devices having receive and transmit hardware, which have devices having receive and transmit hardware capable of two-way communication over a two-way communication link. Such a device may include: a cellular or other communication device having a single line display or a multi-line display or a cellular or other communication device without a multi-line display; PCS (Personal Communications Service), which may combine voice, data processing, facsimile and/or data communication capabilities; a PDA (Personal Digital Assistant), which may include a radio frequency receiver, a pager, internet/intranet access, a web browser, a notepad, a calendar and/or a GPS (Global Positioning System) receiver; a conventional laptop and/or palmtop computer or other device having and/or including a radio frequency receiver. As used herein, a "terminal" or "terminal device" may be portable, transportable, installed in a vehicle (aeronautical, maritime, and/or land-based), or situated and/or configured to operate locally and/or in a distributed fashion at any other location(s) on earth and/or in space. As used herein, a "terminal Device" may also be a communication terminal, a web terminal, a music/video playing terminal, such as a PDA, an MID (Mobile Internet Device) and/or a Mobile phone with music/video playing function, or a smart tv, a set-top box, etc.

The inventor of the invention finds that the traffic safety indication displayed by the existing display method of the traffic meteorological indexes is macroscopic and fuzzy influence degree, and the traffic related department of the expressway needs to implement specific safety management measures aiming at specific traffic objects and specific weather conditions and specific influences of the places in the daily safety and operation management work. For example, there are multiple kinds and numbers of traffic objects distributed at different places such as switches, bridges, mountain slopes, and running trains on a certain traffic route or road section, and different objects, different places, and/or different weather may all have different influences, and different countermeasures need to be taken. For another example: in the same way, the rainstorm weather can affect the braking distance of vehicles, the visibility of roads and the possibility of destroying traffic facilities in the section where mountain torrents are easy to occur. In general, in the above situation, travel can be avoided as much as possible for the public, but for the traffic management department, because the degree of influencing safety and the coping methods and management measures adopted are different for different places, different traffic objects and different weather conditions, the traffic weather grade and the safety prompt in the prior art cannot provide more pertinent and referential instructions for the traffic management department. According to macroscopic and fuzzy traffic safety instructions, the traffic management department is difficult to perform specific management work such as scheduling and maintenance in detail and is easy to influence traffic safety.

The inventor of the invention discovers through research that the existing display method of the traffic meteorological indexes divides the traffic safety measures of the railway into fixed grades, and the traffic safety grade is macroscopic and fuzzy. Such as: the impact of snowy weather on a railway is also related to the specific road section. In the places with low terrain and wind in railway lines or road sections, speed-limiting driving measures are required, and in the places with higher terrain and no shelters at the periphery, speed-limiting measures can be required only in strong snowy weather. For the turnout on the line, maintenance personnel on the air line in a small snow day need to go on the line to patrol the turnout so as to take snow clearing measures in time; for places located at high places and road sections without turnouts, the passage of medium snow and even large snow cannot be influenced, and the passage of trains can be influenced only in snowstorm weather. For the conditions that various, complex and concrete weather affects traffic, management work such as specific detailed scheduling, maintenance and the like is difficult to be made by traffic related departments according to macroscopic and fuzzy traffic safety levels, so that the traffic safety levels are difficult to have referential significance, and traffic safety is easily affected.

The inventor of the present invention has also found that the traffic safety measures of the railway are respectively set for different traffic objects, and the traffic safety measures of different traffic objects must be strictly executed. Such as: in windy weather, special places such as wind areas and wind ports on a certain route or a certain road section belong to different traffic objects, and traffic safety measures under the influence of weather may be different from other places of the route or the road section. In addition, for different traffic objects such as different construction standards and levels, road sections and locations in different geographical environments (such as depressions, hills, bridges, culverts, tunnels, mountainous areas, geological disaster prone areas and the like), vehicles with different driving speeds, and the like, the influence and the countermeasures caused by the same weather conditions may be different. Furthermore, the management measures established by the railroads bureau are also completely specific to specific traffic objects. Such as: more than 70 important flood control places or road sections in the district of a certain railway bureau also belong to different traffic objects, and the railway bureau sets more than 300 rainfall weather train running speed regulations aiming at each place and road section. For a specific location or road segment, the relevant specification of the location or road segment must be strictly executed, and the specification of other road segments cannot be executed by reference, or the specification of all road segments cannot be divided into fixed levels for reference.

The inventor of the present invention has also found through research that the influence of weather on traffic is related to the specific state of the traffic object before the influence of weather. Such as: if the current state information of the railway line at a certain place is a fault, the train cannot pass before the fault is eliminated regardless of weather conditions. For another example: the weather information of a railway line at a certain place in the past hour is rainfall 50mm/h (millimeter/hour), the current corresponding state information is speed-limited driving, and the weather forecast information in the future hour is 40mm/h, so that the state information of the railway line in the future hour is still speed-limited driving; if the weather information of the railway line at the place in the past hour is 20mm/h, the current state information is normal running, and the weather forecast information of the railway line in the future hour is 40mm/h, the train at the place line can normally run in the future hour. Therefore, the states of the traffic objects are different due to the fact that the weather information of the railway line at the position is different in the past hour, and although the weather forecast information of the railway line at the future hour is 40mm/h, corresponding counter-measures are completely different.

The inventor of the present invention has also found through research that the influence of weather on traffic is also related to traffic safety measures taken by traffic departments during the weather occurrence. In order to guarantee the high efficiency and safety of railway transportation to the maximum extent, the railway management department usually takes traffic safety measures in advance before the weather begins to generate and possibly generate adverse effects, thereby forming intervention and changing effects on the state of current traffic objects and the final effect result of the weather. Such as: if the weather with the stormy snow is forecasted in advance, the railway department can arrange personnel to get on the line in time when the snowfall weather begins, start the turnout ice and snow melting device and patrol and clean the turnout; arranging personnel to take the patrol route with the vehicle, timely arranging the snow removing vehicle to go on the line according to the snow situation of the roadbed, reducing and changing the influence possibly generated by the original snowstorm weather through the intervention of the corresponding measures, and ensuring the normal state of the traffic facilities and the normal passing of the train to the maximum extent. Therefore, the weather influence indexes corresponding to the states of the traffic objects should be fully considered for the establishment of the preset traffic weather comprehensive indexes and the information prompt.

At present, the national railway operation mileage exceeds 12 kilometers, firstly, trains running on various places and various road sections of a railway line are influenced by weather, high-speed railway trains span a distance of two to three hundred kilometers per hour, and environmental meteorological conditions and the influence of the environmental meteorological conditions on the trains are changed in real time; secondly, the railway department also sets different traffic control speeds and maintenance measures for dealing with rainfall weather aiming at thousands of flood control important places and road sections along the line, and needs to adjust the speed in time according to the change of the weather; thirdly, weather such as strong wind, ice and snow has different influences on important places and road sections of the railway for wind prevention and ice and snow prevention, and the railway also makes targeted countermeasures and the like.

On the other hand, the traffic safety information based on unified weather classification and single weather index displayed by the existing method is macroscopically fuzzy; the same traffic safety information is often used to guide traffic management over a larger area. For road traffic safety management, the influence of the same weather conditions on roads and the requirements for safe driving are different for level roads, slope roads, curved roads, newly-built roads and roads adjacent to the maintenance and renovation period, and the same traffic safety information based on unified weather classification and single weather index cannot be used for indicating traffic and management actually.

Further, as the industry develops production and the state of the art, the weather-related measures for rail and road traffic are also changing. For example, the flood control capability of a certain section of railway or railway facilities in a certain place is reduced due to the fact that the construction period is long or the facilities are corroded by rainwater, and the regulation standard for dealing with rainstorm flood is also improved for guaranteeing the operation safety of the railway. When railway facilities at a certain place or section are reinforced or newly built, flood control capacity can be greatly improved, and regulations for dealing with rainstorm flood can be correspondingly adjusted. For this reason, new railway flood protection safety regulations are released by the railway sector every year. The conventional fixed-grade index grade division method, related standards and the like have the defects of long research period, fixed research results, incapability of adjusting according to the change specified by the railway, difficulty in adapting to the real-time change specified by the safe operation of the railway and incapability of realizing accurate application in practice.

The macroscopic fuzzification traffic safety information display method based on the existing weather service technology does not set traffic safety information aiming at each specific traffic object possibly affected by weather, so that the traffic safety information easily loses pertinence and applicability, and the safety operation requirements of the traffic lines such as railways, highways and the like with pertinence, refinement, instantaneity and specialization can not be met.

Moreover, the inventor of the present invention also finds that, in the traffic weather indexes in the prior art, only weather grades and comprehensive, macroscopic and generalized traffic safety measures are taken, and different influences of weather on different traffic objects and different states of the traffic objects are not considered, so that the complex relationship between weather conditions and the traffic safety measures cannot be accurately reflected; specific countermeasures cannot be implemented for specific transportation means, and the application cannot be unified over a wide area (for example, nationwide).

Based on the above findings, the inventor of the present invention considers that the existing macroscopic generalized traffic weather indicators with only weather levels can be expanded to preset traffic weather comprehensive indicators for specific traffic objects; and establishing a preset traffic weather comprehensive index database according to the preset traffic weather comprehensive index of each specific traffic object. The preset traffic weather comprehensive index in the preset traffic weather comprehensive index database comprises the following relevant items (each traffic information or weather index content): the method comprises the following steps of (1) setting a specific traffic object type, preset state information of the specific traffic object, identification information of the specific traffic object, a preset weather influence index and a corresponding preset traffic safety measure; the preset weather influence indexes comprise weather types, specified time periods and corresponding weather magnitude.

In the embodiment of the invention, identification information, current state information and current weather information of at least one specified specific traffic object are obtained; determining preset weather influence indexes matched with the current state information of each specified specific traffic object according to a preset traffic weather comprehensive index database; determining current weather information meeting preset weather influence indexes of specified specific traffic objects; determining the current traffic weather comprehensive information of each specified specific traffic object according to a preset traffic weather comprehensive index database, the current state information and the determined current weather information; and displaying the current traffic weather comprehensive information.

Therefore, in the embodiment of the invention, the preset traffic weather comprehensive index and the current traffic weather comprehensive information correspond to each specific traffic object, and are more specific and fine; and the current traffic weather comprehensive information corresponds to the real-time current weather information and the current state information of each specific traffic object, and has real-time performance. Therefore, traffic related departments can perform more specific and accurate and real-time traffic management work such as scheduling, maintenance and the like according to more specific and precise and real-time current traffic weather comprehensive information, and the pertinence, the applicability and the operability of the traffic management work aiming at each specific traffic object are enhanced. Moreover, the same preset traffic weather combined index database contains the preset traffic weather combined index of a plurality of specific traffic objects in a larger regional range (such as nationwide), each preset traffic weather combined index conforms to the unified specification of the database, which is equivalent to unifying, standardizing and reducing the preset traffic weather combined index of the plurality of specific traffic objects in the large regional range, wherein the preset traffic weather combined index contains information and indexes such as identification information, preset state information, preset weather influence indexes and the like, so that the current traffic weather combined information obtained based on the preset traffic weather combined index and the database also conforms to the unified specification, and the embodiment of the invention based on the preset traffic weather combined index and the database can be suitable for traffic management work in the larger regional range. In the prior art, the traffic weather indexes only comprise weather levels, influence degrees and countermeasures. Because different places and different traffic objects are not distinguished, different states of the traffic objects are not clearly distinguished, different influences of different weather on the different objects are not distinguished, and different countermeasures which should be taken when the different weather influences the different objects are not distinguished, the comprehensive, macroscopic and generalized traffic weather information is only provided and is only suitable for public reference, but is not suitable for a traffic management department to implement specific, targeted, accurate and effective countermeasures for precaution.

The embodiment of the invention is suitable for land traffic such as railways and highways and water traffic such as waterways; the method can also be applied to the situations of specific facilities or objects which are affected by weather and have different weather effects like traffic lines, such as transmission lines of power departments and transmission and transformation facilities on lines; further, it is also applicable to the case of facilities or objects affected by weather distributed in a certain area, such as: urban waterlogging places distributed in urban streets, residential quarters and the like. The technical scheme of the embodiment of the invention is described in detail below by taking railways and highways as examples and combining the accompanying drawings.

In the embodiment of the invention, the preset traffic weather combined index in the preset traffic weather combined index database comprises the following associated items: the method comprises the following steps of (1) setting a specific traffic object type, preset state information of the specific traffic object, identification information of the specific traffic object, a preset weather influence index and a corresponding preset traffic safety measure; the preset weather influence indexes comprise weather types and specific weather conditions; the specific weather conditions include a specified time period and a weather magnitude. Further, the identification information of the specific traffic object is unique, and the name, number, type, (geographical) position, belonging management department and other information of the specific traffic object can be determined according to the identification information of the specific traffic object.

Preferably, the preset traffic weather comprehensive index database includes: at least one preset traffic weather comprehensive index record. Each preset traffic weather comprehensive index record comprises the following associated items: the method comprises the following steps of (1) setting a specific traffic object type, preset state information of the specific traffic object, identification information of the specific traffic object, a preset weather influence index and a preset traffic safety measure; the preset weather influence indexes comprise weather types and specific weather conditions; the specific weather conditions include a specified time period and a corresponding weather magnitude.

Preferably, when a new management regulation of the traffic-related department is obtained, the preset traffic weather combined index database can be supplemented, modified, enriched, perfected or deleted at any time according to the latest change condition of the related regulation of the railway management department, so that the practicability and accuracy of the preset traffic weather combined index in the preset traffic weather combined index database are enhanced.

The method for establishing the preset traffic weather combined index database in the embodiment of the invention is described below, and the flow diagram of the method is shown in fig. 1, and the method comprises the following steps:

s101: a designated link is determined.

Determining the designated link includes determining a link within the designated area.

The designated traffic routes or the traffic routes in the designated area can have one or more specific traffic routes; the geographical positions of all the traffic lines are different, and the administrative departments to which more than two traffic lines belong can be the same or different; the specific traffic objects on the same traffic route have sequential relation in the traffic route.

S102: at least one specific traffic object affected by weather in the specified traffic line is determined.

The traffic object in the embodiment of the invention comprises traffic facilities, vehicles and the like influenced by weather.

Traffic facilities: railway lines (foundations), tracks, pavements, power supply systems, signal systems, platforms, etc.; the highway facilities refer to highway roads (road surfaces), signboards, signals, rest area facilities, toll station facilities and the like;

a vehicle: automobiles, trains, ships, and other vehicles and ships.

A particular traffic object is a traffic object having a particular geographic location. Specific traffic objects may include: important locations, road segments and/or transportation facilities on the transportation line. The places and road segments include at least one of: accident-prone places and sections, and disaster-prone places and sections. The accident-prone locations and road segments include at least one of: uphill road section, downhill road section, curve road section, shady road section and foggy road section. The disaster-prone places and road sections comprise at least one of the following: flood-proof road section, wind-proof road section, ice and snow-proof road section and fog-proof road section.

The length of the place or the road section in the embodiment of the present invention is not limited. For example, the windproof road segment may be several kilometers, ten kilometers or several tens of kilometers, and the road segment at this time may include at least one station and an inter-zone route (the inter-zone route is a route before two adjacent stations). For another example, a flood control site may be only a few meters, tens of meters, or tens of meters, and only occupy a small portion of the lines between the two sites.

Preferably, each place, section or transportation facility having the same (name, geographical position, etc.) identification information is taken as a specific traffic object affected by weather. Such as: a specific road section on a certain traffic line, a certain key flood protection facility and place on a certain railway line, a certain power transformation facility on a power transmission line, a certain steep slope road section on a certain highway and the like.

S103: identification information of at least one specific traffic object in the specified traffic route is determined.

Determining the identification information and specific content of each specific traffic object according to various attribute characteristics of the traffic object and the requirements of establishing, displaying and applying a preset traffic weather comprehensive index; the identification information may include at least one of: name number identification, category identification, position and place identification, management and responsibility department identification, department or personnel identification for implementing safety countermeasures and the like; wherein:

name number identification: name, number, code, logo, or identification information determined from the number, code, logo, etc. of a specific traffic object. The name number identification is used for defining, identifying and determining a specific traffic object and has the characteristics of uniqueness and identifiability.

And (3) identifying the category: the classification and identification of the specific traffic object distinguishes the identification of the type of the traffic object;

position and location identification: the method is used for determining the location of a specific traffic object, or inquiring a specific location to determine the (geographical) position information of the specific traffic object. The position information refers to longitude and latitude, line kilometer marks and the like.

Management and accountability department identification and department or personnel identification to implement security countermeasures: the method is used for displaying, accurately releasing and serving the subsequent current traffic weather comprehensive information.

S104: and determining preset state information of at least one specific traffic object in the specified traffic route.

The preset state information of the specific traffic object comprises at least one of the following items: facility status, traffic status, driving status, road grade, and some preset traffic safety measure being implemented (e.g., traffic safety measure against weather effect), etc.

The facility status includes at least one of: road surface state, signal facility state, power supply facility state, and station state, service area state, and the like. The road surface state comprises accumulated water, accumulated snow, ice and the like generated on the road surface of the road under the influence of weather. A signal facility status comprising: the signal indicating the stop and the pass of the vehicle (such as a traffic light signal), the turnout indicating signal (such as a current passing direction indicating signal of the turnout and a signal indicating whether the turnout is switched in place), the working state signal indicating whether the signal facility works normally or not, and the road section occupation signal indicating whether the road section is occupied or not. A power utility status comprising: power supply facility deicing status, and the like. The station state includes: snow removal state of the platform, water accumulation state or drainage rate of the parking place, and the like.

The traffic status includes at least one of: normal road passing, road blockage, construction and maintenance and the like.

The driving state is as follows: normal (speed) running of the vehicle, speed limit running of the vehicle and the like.

The road grade includes at least one of: construction standard, traffic capacity, facility abrasion, disaster resistance, road surface skid resistance and the like. For example, the high-speed railways are newly built, the high-speed railways are rebuilt, the trunk railways and the branch railways are different in construction standard, disaster resistance and the like, and are also different in influence of weather. For example, flood control standards for newly-built high-speed railways, trunk railways and branch railways are 50-year-one, 30-year-one and 20-year-one respectively. Freeways, national roads, provincial roads, newly-built highways (re-paved roads), roads which are worn after long-term use and the like are different in construction standard, disaster resistance, road surface skid resistance and the like, and the influence of weather is different.

S105: and determining a preset weather influence index relevant to at least one specific traffic object and preset state information thereof and a corresponding preset traffic safety measure.

The preset weather influence indexes comprise: the type of weather, the specified time period, and the corresponding magnitude of weather affecting a particular traffic object. The traffic object status includes a specific status of a specific traffic object. When the weather reaches or exceeds the magnitude of the index, the state of the traffic object can be changed; or in order to ensure the traffic safety, a precautionary measure for changing the state of the traffic object is taken; or necessary preset traffic safety measures and the like are needed to avoid weather influence to cause the traffic object to be changed which is not beneficial to safety.

The preset weather influence index is used for judging whether the current weather can influence the specified specific traffic object in a specific state (information) or not and whether corresponding preset traffic safety measures need to be taken or not when the current traffic weather comprehensive information is determined in the follow-up process.

The specific preset state (information) of the specific traffic object may refer to a state of the specific traffic object before the occurrence and the start of the weather-affecting event, or may refer to a specific state of the specific traffic object at a certain time in the weather-affecting process. For the same specific traffic object, if the specific preset states (information) are different, the preset weather influence indexes and the preset traffic safety measures corresponding to different preset states (information) may also be different.

Such as: if the preset state (information) of the train is normal running or speed-limited running, it indicates that the train is influenced by different weather conditions and the difference of the train state is caused before, and the influence and the difference of the state may also influence the corresponding preset weather influence index and the preset traffic safety measure behind the train to be different.

Further, for each specific traffic object, the relevant preset weather influence index and the corresponding preset traffic safety measure can be determined according to the preset state information, the research result and/or the relevant content in the regulation of the traffic management department.

Such as: according to the regulations of a railway bureau, the specified running state of a certain train is normal, the speed limit is 120km/h, the speed limit is 80km/h, the speed limit is 45km/h, forbidden, and the like. If the train running state (belonging to the preset state information) is normal, the train needs to take traffic safety measures such as speed limit of 120km/h, speed limit of 80km/h, speed limit of 45km/h, no-go and the like according to different weather conditions; if the running state of the train is the speed limit of 80km/h, traffic safety measures such as increasing the running speed to 120km/h, recovering the normal speed running, further limiting the speed by 45km/h, forbidding and the like are required to be respectively adopted according to weather conditions. According to the regulations, the preset weather influence indexes and the corresponding preset traffic safety measures are determined according to different preset running states of the train; preferably, if the preset state of the train is speed-limited driving, the preset weather influence index is determined according to preset traffic safety measures such as the recovery of normal driving of the train and the further improvement of the speed-limited grade. Further, the preset traffic safety measures taken by the train are preset weather influence indexes corresponding to a certain level of speed-limited driving state directly converted from a normal driving state, and the preset traffic safety measures taken by the train are preset weather influence indexes corresponding to a high level of speed-limited driving state entered from a low level of speed-limited driving state, and may be different.

Weather categories affecting road traffic: according to the long-term running conditions of the railway and the highway, the weather conditions, the influence objects and the influence modes influencing the railway are determined by investigating and analyzing the weather-influenced disasters, accidents and driving records, and adopting the statistical analysis and other methods of the weather conditions and the railway running relation. There are mainly (but not limited to): rainfall weather, ice and snow weather, strong wind weather, thunder and lightning weather, low-temperature freezing weather, precipitation or water vapor freezing and the like.

Weather magnitude: the magnitude or grade of the weather in a set time period is used for qualitatively or quantitatively representing the intensity of the weather, and a specific time point or time period is corresponding to, for example: 1 hour rainfall, 24 hour rainfall, 10 minute average wind speed, instantaneous strong wind at a certain moment, and the like.

Presetting traffic safety measures: the traffic department arranges precaution and the related work and implemented traffic safety guarantee measures against adverse effects of weather, such as: and (4) starting the turnout snow-removing and ice-melting device, and patrolling lines, limiting speed of vehicles, blocking roads and the like by personnel on the road. Preferably, the preset weather influence index and the preset traffic safety measure which influence the specific traffic object can be determined according to traffic safety technical regulations and management regulations of traffic departments.

Further, the preset traffic safety measures further comprise: measures for changing the state of the traffic object are implemented to ensure traffic safety.

Such as: under the condition that the line normally passes, according to the weather conditions, the railway department may implement measures such as online patrol, encrypted patrol, on-site guard and the like, when a certain safety measure is implemented, the state of the line is formed, and the subsequently determined associated preset weather influence index and the preset traffic safety measure are related to the state.

S106: and establishing a preset traffic weather comprehensive index of at least one specific traffic object according to the identification information, the preset state information, the related preset weather influence index and the corresponding preset traffic safety measure of the at least one specific traffic object.

The specific steps and method for establishing a specific preset traffic weather comprehensive index are that the appointed traffic route, the specific traffic object, the identification information of the specific traffic object, the preset state information of the specific traffic object, the preset weather influence index influencing traffic, the corresponding preset traffic safety measure and the like are determined one by one according to the first to fifth steps (S101-105).

And establishing a targeted or unique preset traffic weather comprehensive index according to the determined identification information of the specific traffic object, the preset state information of the specific traffic object, the preset traffic safety measures and other traffic information and the preset weather type, weather magnitude and other indexes in the preset weather influence index.

The method comprises the following steps that preset weather influence indexes of specified specific traffic objects are different under different specific states, namely, one specific traffic object (belonging to a single factor) can have a plurality of incidence relations, and a plurality of preset traffic weather comprehensive indexes are established; however, the identification information of the specific traffic object, the specific state of the traffic object, the specific preset weather influence index and the preset traffic safety measure (belonging to multiple factors) have a determined and unique association relationship, and the association relationship and the combination form a preset traffic weather comprehensive index.

The content of the preset traffic weather comprehensive index comprises the following steps: the traffic information comprises specific traffic objects, identification information and types of the traffic objects, preset state information of the traffic objects, preset weather influence indexes corresponding to the specific preset state information of the traffic objects and preset traffic safety measures.

The classes of the preset traffic weather comprehensive index can comprise: the method comprises the steps of road preset traffic weather comprehensive indexes, track preset traffic weather comprehensive indexes, air route preset traffic weather comprehensive indexes and the like.

Preferably, each specific traffic object may include a plurality of preset state information; for two adjacent pieces of preset state information of the same specific traffic object, the preset traffic safety measure corresponding to the first piece of preset state information can be used as the next piece of preset state information.

For convenience of understanding, taking railway traffic as an example, an example of establishing a preset traffic meteorological comprehensive index is specifically introduced:

for example: firstly, determining a designated flood control site P1; determining the identification information, wherein the name identification information is the flood control place P1, and other identification information is omitted; there are various types of preset states (information) that determine the specific traffic object related to the weather effect: routine maintenance of the line, online inspection, encrypted inspection, field guard and the like; determining preset weather influence indexes and preset traffic safety measures corresponding to each preset state, wherein the number of the preset weather influence indexes corresponding to the conventional maintenance state of the line is 3, the corresponding weather magnitude is respectively light rain, medium rain and heavy rain, and the corresponding preset traffic safety measures are respectively online patrol, encrypted patrol and field guard; respectively corresponding the identification information of the specific traffic object with each specific preset state information, each preset weather influence index and a traffic safety measure, namely establishing a preset traffic weather comprehensive index; specifically, the identification information of the specific traffic object is a flood control place P1, the preset state is routine maintenance of a line, the preset weather influence index is light rain, the preset traffic safety measure is online patrol, and the established specific preset traffic weather comprehensive index is P1-1; under the same other conditions, if the preset weather influence index is medium rain or heavy rain, different preset traffic weather comprehensive indexes P1-2 and P1-3 are respectively established, and the data are shown in Table 1.

Table 1 specifies preset traffic weather comprehensive indexes of different weather magnitudes of specific traffic objects

And determining preset traffic weather comprehensive indexes of different specific traffic objects and different weather. For example: the method is characterized by comprising three specific flood control places P1, P2 and P3, wherein the P1 needs to be subjected to online patrol in light rain weather, the P2 is subjected to online patrol in medium rain weather, the P3 is subjected to online patrol in heavy rain weather, and specific and unique preset traffic weather comprehensive indexes P1-1, P2-1 and P3-1 are respectively established for each specific traffic object, specific state and specific weather influence condition, and are shown in Table 2.

TABLE 2 Preset traffic weather comprehensive index of different specific traffic objects and different weather magnitudes

Preferably, a plurality of association relations of specific traffic object identification information affecting traffic, preset state information of the specific traffic object, specific preset weather influence indexes corresponding to the specific traffic object and the specific preset state and preset traffic safety measures are determined, and a combination of each specific index having an association relation constitutes a preset traffic weather comprehensive index.

For another example, for a traffic route with a plurality of specific traffic objects, an example of a method for determining the specific traffic objects and the preset traffic weather comprehensive indicators of the specific preset states one by one is as follows: the route has a plurality of traffic objects A, B, C …, and taking a plurality of specific traffic objects at the site a as an example, the first specific traffic object is a key flood control site a1 on the route, and the second specific traffic object is a train a2 running on the route. The identification information of a1 is as follows: the specific traffic object names are flood control site, site A, and the line maintenance with kilometer marks of site positions of K520 and A1 is responsible for the work section, and the like; if the preset state information of A1 is that the line is normal; according to the relevant provisions of railway line maintenance, a preset weather influence index is correspondingly provided: the weather type is the hourly rainfall, and the weather magnitude is more than or equal to 25 mm/h; the corresponding preset traffic safety measures are online patrolling. The traffic information and weather indexes related to the specific traffic object, the identification information, the preset state information of the object, the preset weather influence index, the precautionary countermeasure (belonging to the preset traffic safety measure) and the like form a preset traffic weather comprehensive index A1-1 (see Table 3). The identification information of the specific traffic object a2 is as follows: the specific traffic object names are a running train, a serial number A2, a place A, a kilometer sign K520 and a responsible department for scheduling the running, if the preset state of A2 is normal running, two indexes are provided corresponding to a preset weather influence index and a preset traffic safety measure according to the railway running scheduling regulation, and therefore two preset traffic weather comprehensive indexes A2-1 and A2-2 can be determined; if the preset state of the specific traffic object A2 is speed-limited driving, one corresponding preset weather influence index and one corresponding preset traffic safety measure are provided according to the railway driving scheduling rule, so that the preset traffic weather comprehensive index A2-3 can be determined. Therefore, the preset traffic weather comprehensive indicators which determine the association relationship between each information with certainty and uniqueness and the indicators of A1 have 1: a1-1; the preset traffic weather comprehensive indicators which determine the association relationship between each information with certainty and uniqueness and the indicators of A2 have 3 items: a2-1, A2-2, A2-3 (see Table 3)

In table 3, the correlation between the traffic information or the weather indicators in the preset traffic weather integrated indicators is unique; the specific traffic object determined according to the identification information is specific and unique, the state of the specific traffic object is unique or definite, the type and magnitude of weather in the preset weather influence index are determined, the countermeasure is specific and operable, the responsible party or person for implementing the countermeasure is determinable, and the specific traffic object to which the preset traffic safety measure is directed is also specific and unique.

Furthermore, according to the method, preset traffic weather comprehensive indexes such as different places, different specific traffic objects, different states of the specific traffic objects, different preset weather influence indexes, preset traffic safety measures and the like can be determined.

Such as: table 3 shows that a plurality of preset traffic weather combined indicators B1-1, B2-1, B2-2 and the like are determined for two specific traffic objects B1 and B2 of a B site.

Further, one or more preset states of the corresponding specific traffic object may be set for the same specific traffic object. That is, a specific traffic object is affected by weather to implement a preset traffic safety measure, and is also related to a specific preset state and a preset weather influence index of the specific traffic object. The combination of each state and other indexes forms a preset traffic weather comprehensive index.

Such as: in table 1, for the same specific traffic object P1, when the preset states of the specific traffic object are line routine maintenance and on-site watching, respectively, the corresponding preset weather influence indicators and the preset traffic safety measures are different, so that the preset traffic weather comprehensive indicators need to be established for each specific preset state and the corresponding preset weather influence indicator, respectively.

For another example: when the preset state of a railway line at a certain place is a normal state, the train can normally run in heavy rainy days; if the preset state information is a fault, the train cannot pass no matter the weather condition before the fault is not eliminated.

Table 4 shows the preset traffic safety measures of the preset weather influence indexes respectively established by the specific traffic object running train C1 at the location C according to different preset states and weather conditions according to the management regulations of a certain railway bureau. The contents of the provisions of the railway bureau are as follows: if the state of C1 is speed-limited driving, the train still needs speed-limited driving when the rainfall per hour exceeds 20mm/h (millimeter/hour), and the train can cancel the speed-limited driving and recover normal driving when the rainfall per hour is less than 20 mm/h; if the C1 state is normal driving, the speed limit driving is needed when the hourly rainfall is more than or equal to 45mm/h, otherwise, the normal driving can be performed. Taking various states of the specific traffic object in the above specification of the railway bureau as the preset state of the traffic object, taking the weather conditions affecting the train running in the specified state and the corresponding traffic safety measures as the preset weather influence indexes and the preset traffic safety measures, and establishing the preset traffic weather comprehensive indexes according to the identification information of the specific traffic object, various preset states of the specific traffic object, the preset weather influence indexes and the preset traffic safety measures. According to the method, the preset traffic weather comprehensive indexes C1-1, C1-2 and C1-3 are respectively established (see Table 4). Furthermore, according to the weather information of one hour in the future and the preset traffic safety measures, the possible state of a specific traffic object in one hour in the future can be predicted, and the travel help information is provided for travelers. Such as: if the weather information of the specified time of the place C in the future of one hour and the current state information of the specific traffic object accord with the preset traffic weather comprehensive index C1-1 determined in the table 4, the railway department needs to take the preset traffic safety measures of speed-limiting driving, and accordingly, the state of the train passing through the place in the future of one hour can be predicted to be speed-limiting driving.

Preferably, for different preset weather influence indexes such as rainfall ponding, wind, visibility, high temperature, ice and snow, the same weather influence level of the different preset weather influence indexes can be determined by using a traditional method, and then unified preset traffic safety measures are adopted. In the embodiment of the invention, even if different preset weather influence indexes have the same weather influence level and influence different specific traffic objects, the established preset traffic weather comprehensive indexes and the preset traffic safety measures can be completely different. Such as: even if the weather grade is the same, visibility influences the view of a driver but does not influence the anti-skid performance of a road surface, and the corresponding preset traffic safety measures are to slow down or stop at the roadside; the anti-skid performance of the highway pavement is influenced by the ice and snow pavement but the visibility of the driver is not influenced, and the corresponding preset traffic safety measures are snow melting agent scattering on the road, slow running of vehicles or tire installation of anti-skid chains; when the temperature influences the tire burst, the corresponding preset traffic safety measures are that the tire pressure is reduced or the road surface is watered to reduce the temperature and the like.

Preferably, for key flood control sites and sections on railway and highway lines, the preset flood control traffic safety measures of different flood control sites or sections are related to the facility construction standards of the sites or sections, and each site must determine to take specific flood control measures (belonging to the preset traffic safety measures) according to the preset weather influence indexes and the facility construction standards of the site. Neither preset traffic safety measures for other locations, nor generalized preset traffic safety measures for multiple locations, nor non-quantitative guidance information for a large number of locations can be employed.

According to the method, a group of comprehensive indexes with correlation relations are established for each type of weather, each type of specific traffic object, each state of the specific traffic object, identification information of each specific traffic object, each specific preset weather influence index and safety traffic safety measures, and various preset traffic weather comprehensive indexes are obtained.

S107: and establishing a preset traffic weather comprehensive index database according to the preset traffic weather comprehensive index of at least one specific traffic object.

Based on preset traffic safety measures and management regulations formulated and implemented by units and departments such as road traffic construction, safety management, facility maintenance, transportation and the like related to weather conditions, all related information such as specific traffic facilities, facility sites, environmental characteristics, facility states, variation characteristics, weather influence characteristics, traffic passing characteristics, management department information and the like corresponding to the preset traffic safety measures are collected on the basis of each (each) specific, independent and executable preset traffic safety measure, and the combination of each group of information which is related to the influence of the weather conditions and has specific and unique association with each preset traffic safety measure as a preset traffic weather comprehensive index record.

For a larger range and more and longer roads, when the method is adopted to establish the preset traffic weather comprehensive index, the number of indexes is more, the incidence relation between the related traffic information and the preset weather influence index is more complex, and a preset traffic weather comprehensive index data set or a preset traffic weather comprehensive index database of an area or a line needs to be established to provide support for application.

The method solves the problem that the traditional method for establishing the traffic meteorological index by fixed weather classification and pure weather index cannot be suitable for different railway management areas, different weather and climate areas and different grades of railway lines, and overcomes the defects that the preset traffic safety measure suggestions given by the method when traffic indication is carried out do not correspond to the actual operation management regulations of railway and highway departments, and the like. The method is suitable for the traffic weather service of the regions in a large range and a plurality of traffic lines in China, and is more suitable for developing the traffic weather information service of a large range, a plurality of lines and a plurality of management measures. Furthermore, by applying the index establishing method, a nationwide preset traffic weather comprehensive index set, such as a railway and highway traffic weather comprehensive index set, is uniformly established, and a preset traffic weather comprehensive index data set or a database of weather influence measures for departments of weather and road facility maintenance, vehicle operation, power supply, signal, platform management and the like is established, so that basic technical support is provided for large-scale application.

Preferably, the method for establishing the preset traffic weather comprehensive index database of the specified traffic route or the preset traffic route in the specified area comprises the following steps: firstly, all preset traffic weather comprehensive indexes of all specific traffic objects of a traffic route are determined one by one, and the preset traffic weather comprehensive indexes, the traffic information and the weather indexes are built into a normalized and intensified preset traffic weather comprehensive index data set or a database according to the same information content expression mode and the same format.

Such as: still taking a plurality of traffic objects A, B, C … on a certain route as an example, for a place A, a preset traffic weather comprehensive index is established for a flood control place of a first traffic object A1 route: a1-1; then, for the second traffic object a2, according to different preset state information of the specific traffic object and corresponding preset weather influence indexes, three preset traffic weather comprehensive indexes are respectively established: a2-1, A2-2 and A2-3. Three preset traffic weather comprehensive indexes … … are established for two traffic objects at the B site; and establishing an index database by using the established all preset traffic weather comprehensive indexes of all places and all traffic objects in the same content format.

According to actual needs and/or actual conditions, all preset traffic weather comprehensive indexes of a certain area or a certain line are integrated together, a preset traffic weather comprehensive index data set of the area or the line is established, and a preset traffic weather comprehensive index database can be further established.

Such as: a national railway preset traffic weather comprehensive index database, a certain railway bureau railway preset traffic weather comprehensive index database, or a certain high-speed railway preset traffic weather comprehensive index database, etc.

Preferably, the preset traffic weather comprehensive index database further includes: and information such as a management department to which the specific traffic object belongs, a responsibility unit for implementing preset traffic safety measures and the like.

Preferably, the preset traffic weather combined index database in the embodiment of the present invention has a function of retrieving index complete information using any preset traffic weather combined index as a retrieval condition, has a function of retrieving and counting all preset traffic weather combined indexes using any preset traffic weather combined index as a retrieval condition, and has functions of updating, maintaining and managing information of the database.

Further, in order to ensure the accuracy of the safety management measures in the preset traffic weather integrated index, the established preset traffic weather integrated index database needs to be maintained and updated in time. Trying to acquire new management regulations or preset traffic safety measures of traffic related departments in time or at regular time; when a new management regulation of a traffic related department is acquired, a preset traffic weather comprehensive index related to the new management regulation is determined, and a corresponding preset traffic weather comprehensive index in an established preset traffic weather comprehensive index database is updated.

Specifically, when a traffic department comes out of a new management regulation and preset traffic safety measures, for each preset traffic safety measure, information such as a preset weather influence index, identification information of a specific traffic object, a traffic object state and the like related to the measure is collected, and a new preset traffic weather comprehensive index is established according to each specific information or index of the newly determined preset traffic weather comprehensive indexes; when the preset traffic weather comprehensive index related to a certain specific information or index changes, the incidence relation is modified, and the updating of the preset traffic weather comprehensive index is completed; when a certain rule is cancelled, the corresponding association relation and the preset traffic weather comprehensive index thereof are also cancelled in time.

The following describes a method for displaying the current traffic weather comprehensive information based on the preset traffic weather comprehensive index database in the embodiment of the present invention, and the flow diagram of the method is shown in fig. 2, and the method includes the following steps:

s201: identification information of at least one specific designated traffic object is acquired.

When the selection operation of a staff of a transportation department (such as a management department or a maintenance implementation department) aiming at least one specific transportation object is received, at least one specified specific transportation object and identification information thereof are acquired.

Preferably, the identification information of all specific traffic objects of the specified traffic route or the identification information of all specific traffic objects meeting the preset condition may be simultaneously acquired according to a preset operation instruction.

Preferably, the identification information of a plurality of specific traffic objects of the specified traffic route or the traffic route in the specified area is acquired as the identification information of at least one specified specific traffic object. That is, the identification information of at least one specified specific traffic object includes: identification information of a plurality of specific traffic objects of a specified traffic route or a traffic route within a specified area.

The determined identification information includes: name number identification, category identification, position and place identification, affiliated management department identification, maintenance implementation department and personnel identification and the like. Wherein:

the name number identification is used for defining and identifying a specific traffic object;

the position and place mark is used for determining, marking and pointing to the position and place of the specific traffic object, or providing the position information of the specific traffic object according to the requirement; the system is also used for determining a place for acquiring the current weather information;

the identification information of the management department is used for acquiring the information of the specific traffic object from the management department or issuing the traffic weather comprehensive information to the management department in the follow-up process;

and the maintenance implementation department and the personnel identification information are used for issuing the traffic and weather comprehensive information to the related departments in the follow-up process.

The specific traffic object comprises: important places and/or road sections of the traffic lines and/or transportation facilities and/or vehicles and the like; the places and road segments include at least one of: accident-prone places or sections, disaster-prone places or sections. Wherein, traffic facilities includes: facility content (roadbeds, tracks, power lines, vehicles, stations, service areas, traffic signal facilities, traffic signs, etc.), and facility locations.

Preferably, the specific traffic object further comprises: a leg in the flight line. The waterway section may include at least one port (or dock) and an inter-regional waterway, or a short section of waterway between two adjacent ports. The interval waterway is a waterway between two adjacent ports.

Identification information, such as names, labels, etc., of specific traffic objects is determined. And determining the geographic position of the specific traffic object.

Preferably, the identification information of specific traffic objects in a plurality of designated areas in the preset traffic weather integrated indicator database, and the related information such as the positions and responsibility units thereof are displayed.

When the selection operation of a worker for a designated area is received, all specific traffic objects of traffic lines in the designated area, identification information, position information, belonging management departments and responsible units for implementing traffic safety measures are determined. The identification information of the specific traffic object refers to the name, number, code number and the like of the traffic object, and the position information refers to the longitude and latitude, the line kilometer mark and the like. Such as: according to the preset traffic weather comprehensive index of the table 3, the determined specific traffic object comprises: flood control site a1 and running train a2 at site a; the determined identification information of the specified specific traffic object includes: name, number, location, management, etc.; the two specific traffic objects have the same location but different names and administrative departments.

S202: and acquiring the current state information and the current weather information of each specified specific traffic object.

And acquiring the current specific state information of the specific traffic object, and matching the current specific state information with the preset state information of the specific traffic object in the preset traffic weather comprehensive index database in the follow-up process.

Preferably, the current status information of each specific designated traffic object is acquired through channels such as traffic-related departments, social public media and the like.

Preferably, the preset state information or the current state information of the specific traffic object includes: (traffic) facility status information, (road) traffic status information, driving status information, road grade, and traffic safety measures, etc. The (traffic) facility status includes the grade of the traffic facility, the wear condition, and the like. The (road) traffic status information includes: a road traffic state; such as normal traffic, speed limit, chronic, closed, no-go, etc.

Preferably, the current weather monitoring and/or forecasting information of each specific designated traffic object is obtained as the current weather information through weather early warning and forecasting issued by traffic lines or surrounding weather monitoring equipment and/or weather departments. The content of the current weather information comprises weather types such as rain, snow and wind, a weather quantity value, weather intensity, the time when the weather intensity appears and/or the time when the weather intensity reaches the weather magnitude and the like; spatially, it may be in the form of points (stations), lines (lines, segments), areas, etc. related to road traffic; the time can also be the current time period or time point such as minutes, hours, days and the like; the content can be real-time monitoring information or forecast early warning information.

The current weather information refers to weather information which is acquired at the current moment, takes the current moment as a reference and is in a specified time period, and comprises weather monitoring information in a specified past time period and weather early warning or/and forecast information in a future time period.

The specified time period refers to a period of time in the past or future with reference to the current time. Such as: the current time is 10 hours, if the specified time period is the past 1 hour, the corresponding specific time is 9 hours, 01 minutes to 10 hours; if the specified time period is the 3 rd hour in the future, the corresponding specific time period is from 12 hours, 01 minutes to 13 hours.

Preferably, according to a plurality of specified time periods, a plurality of determined current weather magnitudes can be provided, and each specific specified time period corresponds to a specific weather magnitude. Such as: the specified time period for the particular traffic object a2 in table 4 may be either the past 1 hour or the future 1 hour; the obtained current specific weather magnitude corresponding to each specified time period is as follows: the hourly rainfall (weather type) for the past hour (specified time period) was 10mm/h (weather magnitude or magnitude), the hourly rainfall for the 1 st hour in the future was 30mm/h, the hourly rainfall for the 2 nd hour in the future was 50mm/h, the hourly rainfall for the 3 rd hour in the future was 68mm/h, and so on.

S203: and determining preset weather influence indexes matched with the current state information of each specified specific traffic object according to a preset traffic weather comprehensive index database.

Preferably, the preset state information consistent with the current state information of each specific designated traffic object is determined from the preset traffic weather comprehensive index database.

And determining the weather type, the specified time period and the weather magnitude in the preset weather influence index associated with the consistent preset state information from a preset traffic weather comprehensive index database.

Preferably, the determined weather type in the preset weather influence index and the specified time period are used as specific requirements of the weather type and the time period which need to be met when the current weather information meeting the preset weather influence index of each specified specific traffic object is subsequently determined.

Preferably, for each specific designated traffic object, the specific requirements of the weather type, the time period and the weather magnitude to be met are determined according to the preset weather influence index in the preset traffic weather comprehensive index matched with the current state information.

Take the second traffic object at location a as an example, running train a 2:

as shown in table 4, assuming that the obtained current state information of the specific traffic object is normal driving, the preset traffic weather combined index corresponding to the same state of the preset traffic object is a 2-1; according to the matched weather influence index in A2-1, determining that the rainfall capacity is more than or equal to 45mm/h when the weather type requirement corresponding to the current weather information meeting the matched weather influence index is determined to be hourly rainfall, the time period requirement is one hour (which can be any 1 hour in the past 1 hour and the future 1 hour), and the weather magnitude requirement is 1 hour.

S204: and determining the current weather information meeting the preset weather influence indexes of the specified specific traffic objects.

Determining the weather type, the time period and the weather magnitude or the value of the weather magnitude of each specified specific traffic object from the obtained current weather information of each specified specific traffic object, and respectively satisfying the determined current weather information of the weather type, the specified time period and the weather magnitude (in the preset weather influence indexes of each specified specific traffic object) as the current weather information satisfying the preset weather influence indexes (of each specified specific traffic object).

Specifically, for each specific traffic object, the acquired current weather information of the specific traffic object includes a weather type, a time period, and a weather magnitude or value. When the weather type in the current weather information is consistent with the weather type in a preset weather influence index of the specified specific traffic object, the time period in the current weather information is consistent with the specified time period in the preset weather influence index, and the weather magnitude or the quantity value in the current weather information meets the weather magnitude in the preset weather influence index, the current weather information is used as the current weather information meeting the preset weather influence index (of the specified specific traffic object).

Continuing with the example of the second traffic object at location a traveling train a 2:

for example, in table 4, for the specific transportation object and the location thereof, the hour rainfall amount as the weather type, the future 3 rd hour as the specified time period, and the 68mm/h as the weather magnitude or value in the current weather information of the specific transportation object obtained in step 202 are respectively compared with the hour rainfall amount as the weather type requirement, the future 3 rd hour as the time period requirement, and the 1 hour rainfall amount as the weather magnitude requirement, which are required in the same example in step S203, of more than or equal to 45 mm/h; the weather type and the specified time period in the current weather information of A2 are respectively consistent with the weather type requirement and the time period requirement in A2-1 to be met, and the weather magnitude or the magnitude (68mm/h) in the current weather information of A2 meets the weather magnitude requirement in A2-1 (the rainfall in 1 hour is more than or equal to 45 mm/h); it is determined that the current weather information of a2 is the current weather information satisfying the preset weather influence index (of a 2-1) of a 2.

S205: and determining the current traffic weather comprehensive information of each specified specific traffic object according to the preset traffic weather comprehensive index database, the current state information of each specified specific traffic object and the determined current weather information meeting the preset weather influence index.

Specifically, specific traffic object types and traffic safety measures associated with identification information, preset state information and preset weather influence indexes of each specified specific traffic object are determined from a preset traffic weather comprehensive index database.

And determining the current traffic weather comprehensive information according to the identification information and the current state information of each specified specific traffic object, the current weather information meeting the preset weather influence indexes, the associated specific traffic object types and traffic safety measures.

Current traffic weather integrated information such as: taking the traffic object a1 at the location a as an example, if the current state (information) is normal, determining the current weather information meeting the preset weather influence index at the location a according to S204, wherein the 1 st hour rainfall in the future 30mm/h, the 2 nd hour rainfall in the future 50mm/h and the 3 rd hour rainfall in the future 68mm/h all meet the preset traffic weather comprehensive index a1-1 matched with the current state, determining a piece of current traffic weather comprehensive information DA1-1, the content of which includes: the identification information, the current state information and the current weather information, and the matched preset traffic weather comprehensive indexes (including the specific traffic object type, the weather influence index and the traffic safety measure) are shown in table 5.

For another example: for the traffic object A2 at the site A, if the current state is normal, determining the current weather information meeting the preset weather influence indexes of the site A according to S204, wherein the hour rainfall capacity of the 2 nd hour in the future is 50mm/h and the hour rainfall capacity of the 3 rd hour in the future is 68mm/h respectively meeting the preset traffic weather comprehensive indexes A2-1 and A2-2 matched with the current state, and determining two pieces of current traffic weather comprehensive information DA2-1 and DA 2-2. The two periods of time displayed by the current traffic weather comprehensive information and the corresponding weather magnitude indicate that corresponding traffic safety measures in the current traffic weather comprehensive information need to be taken in the two periods of time respectively.

Preferably, for the weather magnitude conditions that the weather magnitudes corresponding to a plurality of time periods all satisfy the preset weather influence index, the specific time of each time period and the corresponding current weather magnitude should be given in the current traffic weather integrated information at the same time, so as to indicate the specific time for taking traffic safety measures accordingly. Such as: in the table 5DA1-1, the current weather magnitudes corresponding to the 1 st hour, the 2 nd hour and the 3 rd hour in the future are 30mm/h, 50mm/h and 68mm/h, respectively, which all meet the condition that the small-time rainfall is greater than or equal to 25mm/h in the weather influence index, and in the current traffic weather integrated information, three time periods and corresponding weather magnitudes are displayed simultaneously, so that traffic safety measures corresponding to the traffic weather integrated information are prompted to be taken in all three time periods.

Preferably, the traffic department can take corresponding traffic safety measures in due time according to the information of each specific time period in the current weather information in the current traffic weather comprehensive information. Such as: if the rainfall weather in the past 1 hour time period exceeds the weather magnitude of the weather influence index, corresponding traffic safety measures should be taken immediately; if the weather magnitude of a certain time period in the future is forecasted to exceed the weather magnitude of the weather influence index, preparation should be made in advance, and corresponding traffic safety measures are taken in time within a corresponding time.

The current traffic weather comprehensive information comprises: the weather information comprises specific traffic objects, types and identification information of the specific traffic objects, current state information of the specific traffic objects, current weather information (specific time periods and corresponding weather magnitude) meeting preset weather influence indexes, and preset traffic weather comprehensive indexes matched with the current weather information.

From the current traffic weather integrated information determined in table 5, it can be seen that: for 2 traffic objects A1 and A2 at the site A, the influence of the same rainfall weather is that the flood control site A1 needs to patrol in time in the 1 st hour in the future, but the normal running of a train A2 is not influenced; at the 2 nd hour in the future, the flood control site A1 needs to go on patrol, and the running train A2 needs to limit the speed of the train running by 120km/h (kilometer/hour).

The current traffic weather comprehensive information is determined according to current state information of a specific traffic object acquired at a reference moment and currently acquired weather information (weather type and weather magnitude) of each time period (in the current weather information). Each time period and the corresponding weather magnitude and traffic safety measure in the index are determined by taking the reference time as the reference and according to the state and weather information of the specific traffic object acquired at the reference time. Further, the reference time may be the current time.

Further, when the next moment comes, the next moment is used as reference time for acquiring the current information, determining the time period and corresponding weather magnitude, and the current traffic weather comprehensive information corresponding to the next moment is determined. And updating, displaying, releasing and applying in time based on the latest moment and the latest determined current traffic weather comprehensive information.

Preferably, the reference time is reasonably determined according to the release frequency of the weather monitoring and forecasting information, so that the latest traffic object state information and the latest weather monitoring and forecasting information can be timely obtained, and the current traffic weather comprehensive information with better real-time performance is determined.

Such as: compared with the case that 24 reference times for acquiring the current information are set every day and the current information is acquired every hour, the latter is more favorable for acquiring the latest weather monitoring and more accurate forecast information in time when the weather changes suddenly, and is also more favorable for determining the traffic and weather comprehensive information with more real-time and pertinence and taking effective traffic safety measures in time.

Preferably, according to the above steps S201 to S204 and the present step S205, the traffic safety measures taken by the specific traffic object in the previous time period can also be acquired as the current status information of the next time period. Such as: if the traffic safety measure in the current traffic weather comprehensive information of a certain time period is determined and displayed as speed-limited driving, the speed-limited driving can be used as the acquired current state information of the next time period. When the current traffic weather comprehensive information of the next time slot is determined and displayed in the subsequent steps, the acquired current state (information) of the train becomes the speed-limited driving.

Preferably, according to the above steps S201 to S204 and the present step S205, the status information of the 1 st hour in the future can be determined according to the acquired status information of the current specific traffic object and the predicted weather information of the 1 st hour in the future; according to the acquired meteorological information of the 2 nd hour in the future, the state information of the 1 st hour in the future is used as the current state information of the 2 nd hour in the future, and the state information … of the 2 nd hour is further determined, and so on, the hourly current traffic meteorological comprehensive information can be determined according to the acquired hourly weather information and the current traffic object state information.

S206: and displaying the current traffic weather comprehensive information of each specified specific traffic object.

Displaying at least one item which is related in the current traffic weather comprehensive information of each specified specific traffic object: the traffic information comprises identification information, current state information, current weather information meeting preset weather influence indexes, specific traffic object types, preset weather influence indexes and preset traffic safety measures.

And temporarily storing the current traffic weather comprehensive information of each specified specific traffic object, and generating a current traffic weather comprehensive information database of each specified specific traffic object.

Preferably, the content of the current traffic weather comprehensive information of each specified specific traffic object to be displayed is determined. Specifically, according to the temporarily stored latest current traffic weather comprehensive information database, the following at least one item of the current traffic weather comprehensive information of each specified specific traffic object to be displayed is acquired: the traffic information comprises identification information, current state information of specific traffic objects, current weather information meeting preset weather influence indexes, corresponding preset weather influence indexes and traffic safety measures.

And displaying (content of) the current traffic weather comprehensive information of each specified specific traffic object.

Preferably, the specific traffic objects of the specified traffic lines or the traffic lines in the specified area are used as the specific traffic objects to be displayed. And displaying (content of) the current traffic weather comprehensive information of each specified specific traffic object.

Preferably, the current traffic weather comprehensive information can be displayed by adopting various methods.

Specifically, the method for determining and displaying the current traffic weather comprehensive information comprises at least one of the following steps: a table display method, a graphic display method based on a GIS (Geographic Information System) map, a graphic display method based on a coordinate graph, and the like. Wherein:

the table display method of the current traffic weather comprehensive information of the specified traffic routes or the traffic routes in the area comprises the following steps: establishing a current traffic weather comprehensive information display form of a traffic route in a designated area; and sequentially arranging and displaying the specific traffic objects of the traffic routes in the designated area according to a certain sequence.

Specifically, the presentation contents in the table are determined. According to the determined current traffic weather comprehensive information, the identification information of the specific traffic object is taken as the first column (row) of the table, and other traffic information or weather indexes, current weather information and other contents of the current traffic weather comprehensive information are sequentially displayed in other columns (rows) of the table; the specific traffic objects are arranged in sequence according to the positions of the specific traffic objects on the line, and then the various (traffic) information (or weather) indexes and the like of each specific traffic object are arranged in sequence and displayed in various rows (columns) of the table in sequence.

Furthermore, according to the work requirement of the traffic management department, a certain traffic information or weather index in the current traffic weather comprehensive information is used as a first column (row) of the table, and other information indexes are sequentially arranged and displayed in other columns (rows); the specific traffic objects belonging to different traffic management departments can be displayed in different tables respectively.

Furthermore, the index display method can also be used for displaying the preset traffic weather comprehensive index in the preset traffic weather comprehensive index database.

The GIS map-based graphic display method of the current traffic weather comprehensive information of the designated traffic routes or the traffic routes in the designated area comprises the following steps: determining the (geographical) position of each specific traffic object of a specified traffic line or the traffic lines in a specified area; marking the position of each specific traffic object on a traffic route by adopting identification symbols representing different specific traffic objects on a GIS map; and displaying the current traffic weather comprehensive information of each specific traffic object according to the position of each specific traffic object.

Preferably, the current traffic weather comprehensive information of each specific traffic object can be displayed in a plurality of display modes, including:

and (3) directly displaying: displaying all current traffic weather comprehensive information of all specific traffic objects at the identification symbols of the specific traffic objects;

and clicking and displaying: clicking the identification symbol of a specific traffic object, and then displaying the content of the current traffic weather comprehensive information of the specific traffic object;

and (3) flashing display: according to the preset threshold value of each information index in the current traffic weather comprehensive information, for the person exceeding the threshold value, the content of the current traffic weather comprehensive information is displayed in a flashing mode, or the identification symbol of a specific traffic object is displayed in a flashing mode;

and (3) displaying the traffic object in a classified manner: dividing specific traffic objects of the designated traffic lines or the traffic lines in the designated area into different categories, and respectively or independently displaying the specific traffic objects of each category; the categories of specific traffic objects include: driving schedules, line facilities, power supply facilities, etc.; determining at least one information index in all information indexes of the current traffic weather comprehensive information, and displaying the content of the information index, such as quantity, value grade or character information and the like on an identification symbol of a specific traffic object;

and (3) grading display: at least one of traffic information and weather indexes in the current traffic weather comprehensive information is determined, the magnitude value, the grade or corresponding precautionary measures of the traffic weather comprehensive information are marked by different colors, the mark symbol of the specific traffic object is displayed as a representative color which is the same as the grade of the information index, or the grade of each information index in the current traffic weather comprehensive information in the area range where the specific traffic object is located is displayed in a color spot pattern mode.

A display method based on coordinate graphs of current traffic weather comprehensive information of a designated traffic route or the traffic route in a designated area. The method comprises the following steps:

determining the (geographical) position of each specific traffic object of the specified traffic route;

establishing a two-dimensional coordinate graph, wherein one-dimensional coordinates represent specific traffic objects of specified traffic lines which are sequentially arranged from a starting point to an end point, the other-dimensional coordinates represent the magnitude or the grade of each element of the current traffic weather comprehensive information of each specific traffic object, and the magnitude or the grade of the item serving as the other-dimensional coordinate axis is arranged from the origin of coordinates along the direction of the other-dimensional coordinate axis from small to large;

the (coordinate) position of a specific traffic object in a two-dimensional coordinate graph is determined, and all the specific traffic objects are sequentially displayed in the traffic route coordinates by adopting identification symbols representing different specific traffic objects. There may be multiple specific traffic objects at the same location. At the (coordinate) position of each specific traffic object, text information such as the name of the specific traffic object and/or position information and the like can be displayed;

and displaying the current traffic weather comprehensive information of each specific traffic object in a two-dimensional coordinate graph.

Preferably, the current traffic weather comprehensive information of each specific traffic object can be displayed in the two-dimensional coordinate graph by adopting a plurality of display modes, including:

and (3) flashing display: according to the preset threshold value of each element in the current traffic weather comprehensive information, for the person exceeding the threshold value, the content of the current traffic weather comprehensive information is displayed in a flashing mode, or the identification symbol of a specific traffic object is displayed in a flashing mode;

and (3) displaying the traffic object in a classified manner: the specific traffic objects of the specified traffic route are classified into different categories, and the specific traffic objects of each category are displayed respectively or independently. The categories of specific traffic objects include: driving schedules, line facilities, power supply facilities, etc.;

the index elements respectively show: setting buttons of all traffic information and weather indexes of the current traffic weather comprehensive information at the edge of one side of the two-dimensional coordinate graph, and selecting and clicking any one of the buttons to display the quantity value and the grade information of the element of the current traffic weather comprehensive information of all traffic objects in the two-dimensional coordinate;

the grading display method comprises the following steps: at least one element in the elements in the current traffic weather comprehensive information is determined, the value, the grade or the corresponding traffic safety measures of the element are marked by different colors, and the mark symbols of the specific traffic objects are displayed as the representative colors which are the same as the grade of the element. Further, a curve, a pillar, or a two-dimensional coordinate point at which a magnitude, a grade, or a value representing the element is located may also be displayed as a color representing the corresponding magnitude, grade.

Preferably, the current traffic weather comprehensive information corresponding to the release object is released to the specified release object.

Preferably, the issuing object of the traffic and weather integrated information can be a traffic related department, such as a traffic management and decision-making department, an implementation department and a worker, so as to better perform related work of traffic safety management; the issuing object of the traffic and weather comprehensive information can also be common public and traffic participants for travel, so that the traffic and weather comprehensive information can be better matched with the traffic safety management of the same traffic department to deal with the weather, and the travel is reasonably arranged.

And further, different contents in the current traffic weather integrated information corresponding to the release objects are released to different release objects. The current traffic weather integrated information corresponding to each object may be different.

Specifically, according to the identification information of a specific traffic object, the issuing object of the current traffic weather comprehensive information of the specific traffic object is determined. Further, for example, according to the current traffic weather integrated information, the following information can be suggested to the traffic management department: it is expected that 50mm/h of rainfall weather may appear in the 2 nd hour in the future at the place where the traffic object A2 is located under the jurisdiction, and corresponding speed limiting measures are recommended to be taken timely. And releasing the current traffic weather comprehensive information to the determined release object according to the identification information in the current traffic weather comprehensive information of each specified specific traffic object, the current state information of the specific traffic object, each time period and corresponding weather magnitude of the current weather information meeting the preset weather influence index, and the weather influence index and traffic safety measure matched with the current weather information determined in the step.

Preferably, the preset traffic weather comprehensive index further comprises travel prompting information associated with the preset weather influence index and/or the preset traffic safety measure. Therefore, the determined current traffic weather comprehensive information also comprises travel prompting information.

Issuing the current traffic weather indication information may include displaying at least one of the following current traffic weather integrated information of each specified specific traffic object: the system comprises identification information, current state information of a specific traffic object, time periods and corresponding weather magnitude of current weather information meeting preset weather influence indexes, matched (preset) weather influence indexes and traffic safety measures, and associated travel prompt information.

The traffic weather indicating information (content thereof) may include all or any required information such as identification information of a specific traffic object, current state information of the specific traffic object, current weather information satisfying a preset weather influence index, associated specific (preset) weather influence index and traffic safety measures, associated travel prompting information, and the like. Further, traffic weather indication information may be issued for all specific traffic objects in a specified area according to related information such as current weather conditions and current state information, or may be issued for specific traffic objects of a certain category or a certain specific location.

When the release object is a traffic related department, displaying at least one of the following specific traffic objects: the traffic information comprises identification information, current state information, each specific time period and corresponding weather magnitude of the current weather information meeting preset weather influence indexes, matched specific traffic object types, matched (preset) weather influence indexes and traffic safety measures. The matched (preset) weather influence index is specifically a preset weather influence index which is met by the current weather information; the associated (preset) traffic safety measure is specifically a preset traffic safety measure associated with the identification information (representing a specific geographical location) of the specific traffic object, the current state information and the associated (preset) weather influence index.

Preferably, the current traffic weather integrated information database further includes travel prompt information associated with the current state information, the current weather information satisfying the preset weather influence index, the preset weather influence index and/or the preset traffic safety measure.

And when the release objects are the public for travel and the traffic participants, displaying at least one of the following specific traffic objects: the weather information comprises identification information, current state information, each specific time period of the current weather information meeting preset weather influence indexes, corresponding weather magnitude, matched (preset) weather influence indexes, matched (preset) traffic safety measures and associated travel prompt information.

According to at least one of the following: the method comprises a table display method, a graphic display method based on a GIS map, a graphic display method based on a coordinate map and the like, and the current traffic weather indication information is displayed. The specific table display method is consistent with the display of the current traffic weather comprehensive information of each specific designated traffic object (only the displayed items are replaced by the current traffic weather indication information from the current traffic weather comprehensive information), and is not repeated here.

Preferably, the retrieving and displaying of the traffic weather indicating information may retrieve and sequentially display other contents related to the retrieval factor with the current traffic weather integrated information or with certain characteristic information (e.g., a specific traffic object type, a time sequence, a weather type in the current weather information, a weather magnitude in the current weather information, (a preset) weather influence index, identification information of the specific traffic object, or a (preset) traffic safety measure level, etc.) in the current traffic weather integrated information as the retrieval factor.

And correspondingly temporarily storing the identification information, the geographic position, the weather information at each moment, the traffic object state at each moment, the associated specific traffic object type, the associated weather influence index and the traffic safety measure of each specified specific traffic object.

When a retrieval instruction which takes the identification information of the specific traffic object as a main retrieval factor is received, displaying at least one item of the corresponding temporarily stored specified specific traffic object by taking the geographical position of each temporarily stored specified specific traffic object as a sequence: identification information, geographic location, weather information at each time, state information at each time, associated specific traffic object types, associated weather influence indicators, and associated traffic safety measures.

The specific meaning of the associated weather influence index is weather information and/or state information of each time of the specified specific traffic object, and the associated weather type and weather magnitude. The specific meaning of the associated traffic safety measure is that the identification information (representing a specific geographical location) of a specific traffic object, the current state information and the associated weather influence index are jointly associated with the traffic safety measure. The specific meaning of the associated specific traffic object type is the specific traffic object type associated with the identification information of the specific traffic object.

When a retrieval instruction which takes the weather influence index as a main retrieval factor is received, displaying at least one of the following specific traffic objects which are corresponding to and temporarily stored in the sequence of the grade or magnitude of the temporarily stored weather information at each moment: identification information, geographic location, weather information at each time, state information at each time, associated weather influence indicators, associated specific traffic object types, and associated traffic safety measures.

Preferably, the display mode of the traffic weather indicating information based on the weather information can be a display mode of characters, tables and various graphs. Such as: the traffic area indication Information color spot map based on the GIS (Geographic Information System), the traffic route indication Information color spot map based on the GIS, the curve, the upright post, the color spot map and the like of the traffic route indication Information based on the coordinate map are displayed. Road sections and stations displayed in regions, lines or in sequence are arranged in sequence.

Based on the above method for establishing the preset traffic weather comprehensive index database and the method for displaying the current traffic weather comprehensive information, the embodiment of the present invention further provides a device for displaying the traffic weather comprehensive information, wherein a frame schematic diagram of an internal structure of the device is shown in fig. 3, and the device comprises: the weather effect index display system comprises an information acquisition module 301, a weather effect index determination module 302, a current weather information determination module 303, a traffic weather integrated information determination module 304 and a display module 305.

The information obtaining module 301 is configured to obtain identification information, current state information, and current weather information of at least one specific designated traffic object.

The weather influence index determining module 302 is configured to determine a preset weather influence index matching with the current state information of each specified specific traffic object according to the preset traffic weather comprehensive index database. Specifically, the weather influence indicator determining module 302 is configured to determine, according to the preset traffic weather combined indicator database, a preset weather influence indicator that matches with the current state information of each specified specific traffic object determined by the information obtaining module 301.

The current weather information determining module 303 is configured to determine current weather information that meets preset weather influence indicators of each specified specific traffic object determined by the weather influence indicator determining module 302.

The traffic weather comprehensive information determining module 304 is configured to determine the current traffic weather comprehensive information of each specified specific traffic object according to the preset traffic weather comprehensive index database, the current state information acquired by the information acquiring module 301, and the current weather information determined by the current weather information determining module 303.

The display module 305 is used for displaying the current traffic weather integrated information determined by the traffic weather integrated information determination module 304.

Preferably, the preset traffic weather combined indicators in the preset traffic weather combined indicator database include the following associated items: the method comprises the following steps of (1) setting a specific traffic object type, preset state information of the specific traffic object, identification information of the specific traffic object, a preset weather influence index and a preset traffic safety measure; the preset weather influence indexes comprise weather types, specified time periods and weather magnitude.

Preferably, the weather influence indicator determining module 302 is specifically configured to determine preset state information consistent with the current state information of each specific designated traffic object from a preset traffic weather comprehensive indicator database; and determining a preset weather influence index associated with the consistent preset state information. Further, the weather type, the specified time period and the weather magnitude in the preset weather influence index associated with the consistent preset state information are determined.

Preferably, the current weather information determining module 303 is specifically configured to determine a weather type, an appointed time period, and a weather magnitude or value from the obtained current weather information, and use the current weather information that respectively meets the weather type, the appointed time period, and the weather magnitude in the preset weather influence indexes of each appointed specific traffic object as the current weather information that meets the preset weather influence indexes.

Preferably, the traffic weather comprehensive information determining module 304 is specifically configured to determine, from the preset traffic weather comprehensive index database, specific traffic object types and traffic safety measures associated with the identification information, the preset state information, and the preset weather influence index of each specified specific traffic object; and determining the current traffic weather comprehensive information according to the identification information and the current state information of each specified specific traffic object, the current weather information meeting the preset weather influence indexes, the associated specific traffic object types and traffic safety measures.

Preferably, the displaying module 305 is specifically configured to display at least one of the following associated current traffic weather integrated information of each specific designated traffic object: the traffic information comprises identification information, current state information, current weather information meeting preset weather influence indexes, specific traffic object types, preset weather influence indexes and preset traffic safety measures.

Preferably, the traffic weather combined information determination module 304 is further configured to pre-establish the traffic weather combined indicator database by: determining a designated traffic line; determining at least one specific traffic object affected by weather in the designated traffic line; determining identification information and preset state information of at least one specific traffic object; determining a preset weather influence index and a corresponding preset traffic safety measure related to at least one specific traffic object and preset state information thereof; establishing a preset traffic weather comprehensive index of at least one specific traffic object according to the identification information, the preset state information, the related preset weather influence index and the corresponding preset traffic safety measure of the at least one specific traffic object; and establishing a preset traffic weather comprehensive index database according to the preset traffic weather comprehensive index of at least one specific traffic object.

For the above-mentioned method for implementing the functions of the information obtaining module 301, the weather influence index determining module 302, the current weather information determining module 303, the traffic weather integrated information determining module 304 and the displaying module 305, reference may be made to the specific contents of the flow steps of the above-mentioned methods shown in fig. 1 and fig. 2, and details thereof are not repeated here.

The embodiment of the present invention further provides a display device for traffic weather comprehensive information, a frame schematic diagram of an internal structure of the display device is shown in fig. 4, and the display device includes: a memory 401, a processor 402 and a display unit 403.

Both the memory 401 and the display unit 403 are electrically connected to the processor 402.

The display device of the traffic weather comprehensive information of the embodiment of the invention also comprises: at least one program.

At least one program is stored in the memory 401 for implementing the following steps when executed by the processor 402:

determining current weather information meeting preset weather influence indexes of specified specific traffic objects;

determining the current traffic weather comprehensive information of each specified specific traffic object according to a preset traffic weather comprehensive index database, the current state information and the determined current weather information;

the display unit 403 is invoked (or controlled) to display the current traffic weather integrated information.

Preferably, the at least one program specifically implements the following steps in the step process of determining the preset weather influence index matched with the current state information of each specified specific traffic object according to the preset traffic weather comprehensive index database:

determining preset state information consistent with the current state information of each specified specific traffic object from a preset traffic weather comprehensive index database;

and determining a preset weather influence index associated with the consistent preset state information. Further, the weather type, the specified time period and the weather magnitude in the preset weather influence index associated with the consistent preset state information are determined.

The preset traffic weather comprehensive index in the preset traffic weather comprehensive index database comprises the following relevant items: the method comprises the following steps of (1) setting a specific traffic object type, preset state information of the specific traffic object, identification information of the specific traffic object, a preset weather influence index and a preset traffic safety measure; the preset weather influence indexes comprise weather types, specified time periods and weather magnitude.

Preferably, at least one program specifically implements the following steps in the step process of determining the current weather information meeting the preset weather influence index of each specified specific traffic object:

and determining a weather type, an appointed time period and a weather magnitude or value from the obtained current weather information, and respectively satisfying the current weather information of the weather type, the appointed time period and the weather magnitude in the preset weather influence indexes of each appointed specific traffic object as the current weather information satisfying the preset weather influence indexes.

Preferably, the at least one program specifically implements the following steps in the step process of determining the current traffic weather comprehensive information of each specified specific traffic object according to the preset traffic weather comprehensive index database, the current state information and the determined current weather information:

determining specific traffic object types and traffic safety measures associated with identification information, preset state information and preset weather influence indexes of each specified specific traffic object from a preset traffic weather comprehensive index database;

Preferably, at least one program specifically realizes the following steps in the process of realizing the step of displaying the current traffic weather comprehensive information:

Preferably, at least one program further implements the following steps in the process of establishing the traffic weather comprehensive index database in advance:

determining a designated traffic line;

determining at least one specific traffic object affected by weather in the designated traffic line;

determining identification information and preset state information of at least one specific traffic object;

determining a preset weather influence index and a corresponding preset traffic safety measure related to at least one specific traffic object and preset state information thereof;

establishing a preset traffic weather comprehensive index of at least one specific traffic object according to the identification information, the preset state information, the related preset weather influence index and the corresponding preset traffic safety measure of the at least one specific traffic object;

and establishing a preset traffic weather comprehensive index database according to the preset traffic weather comprehensive index of at least one specific traffic object.

In the embodiment of the invention, the preset traffic weather comprehensive index and the current traffic weather comprehensive information correspond to each specific traffic object, and are more specific and fine; and the current traffic weather comprehensive information corresponds to the real-time current weather information and the current state information of each specific traffic object, and has real-time performance. The traffic related department can make more specific and precise and real-time traffic management work such as scheduling, maintenance and the like according to more specific and precise and real-time current traffic weather comprehensive information, and the pertinence, the applicability and the operability of the traffic management work aiming at each specific traffic object are enhanced. Moreover, the same preset traffic weather combined index database and the same (current) traffic weather combined information database contain the traffic weather combined index and the (current) traffic weather combined information of a plurality of specific traffic objects in a large regional range (such as the whole country), and the traffic weather combined index and the (current) traffic weather combined information conform to the unified standard of the database, which is equivalent to unifying, standardizing and reducing the traffic weather combined index containing identification information, state information and weather influence index of a plurality of specific traffic objects in the large regional range, so that the current traffic weather comprehensive information obtained based on the preset traffic weather comprehensive index and the database also conforms to the unified standard, the embodiment of the invention based on the preset traffic weather comprehensive index and the database can be suitable for traffic management work in a larger area range.

The embodiment of the invention solves the problem that the weather influence index (grade) and the actual traffic safety measure can not be accurately corresponding when the existing method for grading the pure weather grade and the traffic safety measure is adopted; the method solves the problem that the existing traffic meteorological index grading method cannot be applied to a large-range long-distance railway due to the fact that the corresponding relation between specific traffic objects and traffic safety measures is complex and various.

In addition, in the embodiment of the invention, the establishment and the application of the preset traffic weather comprehensive index database and the current traffic weather comprehensive information database can be better suitable for the requirements of various types of weather, various specific traffic objects, various traffic safety measures, complex information sources, large information quantity, quick query and retrieval and accurate indication release of traffic weather.

In the embodiment of the invention, the comprehensive and complete corresponding relation between the weather conditions and the traffic objects, states and traffic safety measures is established by establishing the traffic weather comprehensive index database containing the complex corresponding relation, so that the practical application of the traffic weather comprehensive index with large data volume and complex incidence relation is realized. So that embodiments of the present invention may be applied to nationwide and trans-provincial traffic lines (e.g., railroad lines).

Further, the traffic weather information released in the prior art is usually the current weather information without details, the identification information and the location of a specific traffic object, no corresponding department, and no specific traffic safety measure. Although the method can help the public and traffic-related departments to better understand the influence degree of the weather on the traffic and provide macroscopic measure suggestions. But the system cannot help the traffic related department to quickly, timely and accurately know weather and related traffic related information, and cannot provide more targeted traffic safety indication information for the traffic related department. The traffic-related department usually needs to find out the information content (including the weather type, the identification information of the specific traffic object, the state information of the specific traffic object, the specific weather influence index and the traffic safety measure) needed by itself according to the basic current weather information, then manually find out various corresponding relations (for example, the corresponding relations of the specific traffic object, the current state information and the traffic safety measure) by referring to various tables, and manually determine the specific traffic safety measure. Due to the lack of accurate and timely weather information and traffic weather indication information, the pertinence, timeliness and effectiveness of the traffic related department for dealing with weather influence are obviously influenced.

On the basis of realizing accurate data acquisition of identification information and the location of a specific traffic object, current state information of the specific traffic object, a specific management department, a weather influence index and a specific traffic safety measure, the embodiment of the invention further realizes accurate analysis of traffic information (such as the traffic object, the identification information and the state information), correlation information of the traffic information and the weather index (such as the current state information and a corresponding specific preset weather influence index) and traffic weather indication information (such as the current weather information and the traffic safety measure). Therefore, the accurate analysis and distribution of the weather indication information of the large-range and long-distance road traffic can be realized, and the accurate indication and distribution can be implemented aiming at specific traffic related departments (such as railway management departments of a certain railway bureau).

Those skilled in the art will appreciate that the present invention includes apparatus directed to performing one or more of the operations described in the present application. These devices may be specially designed and manufactured for the required purposes, or they may comprise known devices in general-purpose computers. These devices have stored therein computer programs that are selectively activated or reconfigured. Such a computer program may be stored in a device (e.g., computer) readable medium, including, but not limited to, any type of disk including floppy disks, hard disks, optical disks, CD-ROMs, and magnetic-optical disks, ROMs (Read-Only memories), RAMs (Random Access memories), EPROMs (Erasable Programmable Read-Only memories), EEPROMs (Electrically Erasable Programmable Read-Only memories), flash memories, magnetic cards, or optical cards, or any type of media suitable for storing electronic instructions, and each coupled to a bus. That is, a readable medium includes any medium that stores or transmits information in a form readable by a device (e.g., a computer).

It will be understood by those within the art that each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by computer program instructions. Those skilled in the art will appreciate that the computer program instructions may be implemented by a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, implement the features specified in the block or blocks of the block diagrams and/or flowchart illustrations of the present disclosure.

Those of skill in the art will appreciate that various operations, methods, steps in the processes, acts, or solutions discussed in the present application may be alternated, modified, combined, or deleted. Further, various operations, methods, steps in the flows, which have been discussed in the present application, may be interchanged, modified, rearranged, decomposed, combined, or eliminated. Further, steps, measures, schemes in the various operations, methods, procedures disclosed in the prior art and the present invention can also be alternated, changed, rearranged, decomposed, combined, or deleted.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A method for displaying traffic weather comprehensive information is characterized by comprising the following steps:

determining preset weather influence indexes matched with the current state information of each specified specific traffic object according to a preset traffic weather comprehensive index database; the preset traffic weather comprehensive index in the preset traffic weather comprehensive index database comprises the following relevant items: the method comprises the following steps of (1) setting a specific traffic object type, preset state information of the specific traffic object, identification information of the specific traffic object, a preset weather influence index and a preset traffic safety measure; the preset weather influence indexes comprise weather types, specified time periods and weather magnitude;

and displaying the current traffic weather comprehensive information.

2. The method according to claim 1, wherein the determining the preset weather effect index matching with the current state information of each specific designated traffic object according to the preset traffic weather combined index database comprises:

determining preset state information consistent with the current state information of each specified specific traffic object from the preset traffic weather comprehensive index database;

and determining a preset weather influence index associated with the consistent preset state information.

3. The method of claim 2, wherein the determining the current weather information that satisfies the preset weather effect indicator of each specific traffic object comprises:

4. The method of claim 3, wherein the determining the current traffic weather combined information of each specific designated traffic object according to the preset traffic weather combined index database, the current state information and the determined current weather information comprises:

determining specific traffic object types and traffic safety measures associated with the identification information, the preset state information and the preset weather influence indexes of the specified specific traffic objects from the preset traffic weather comprehensive index database;

and determining the current traffic weather comprehensive information according to the identification information and the current state information of each specified specific traffic object, the current weather information meeting the preset weather influence indexes, the associated specific traffic object types and the traffic safety measures.

5. The method of claim 4, wherein said presenting said current traffic weather integrated information comprises:

6. The method according to any one of claims 1 to 5, wherein the traffic weather combined indicator database is pre-established by:

determining a designated traffic line;

determining identification information and preset state information of the at least one specific traffic object;

determining a preset weather influence index and a corresponding preset traffic safety measure related to the at least one specific traffic object and the preset state information thereof;

establishing a preset traffic weather comprehensive index of the at least one specific traffic object according to the identification information, preset state information, related preset weather influence indexes and corresponding preset traffic safety measures of the at least one specific traffic object;

and establishing a preset traffic weather comprehensive index database according to the preset traffic weather comprehensive index of the at least one specific traffic object.

7. The method according to any one of claims 1-5, wherein the specific traffic object comprises: road sections and/or traffic facilities; the road segment includes at least one of: accident-prone sections and disaster-prone sections; and

the preset state information of the specific traffic object comprises at least one of the following items: facility state, traffic state, driving state and road grade;

the facility status includes at least one of: the road surface state, the signal facility state, the power supply facility state, the station state and the service area state;

the traffic status includes at least one of: normal road passing, road blocking, construction and maintenance;

the driving state is normal driving, speed-limited driving or driving forbidding;

the road grade includes at least one of: construction standard, traffic capacity, facility abrasion, disaster resistance and road surface skid resistance.

8. The utility model provides a display device of traffic weather combined information which characterized in that includes:

the weather influence index determining module is used for determining preset weather influence indexes matched with the current state information of each specified specific traffic object according to a preset traffic weather comprehensive index database; the preset traffic weather comprehensive index in the preset traffic weather comprehensive index database comprises the following relevant items: the method comprises the following steps of (1) setting a specific traffic object type, preset state information of the specific traffic object, identification information of the specific traffic object, a preset weather influence index and a preset traffic safety measure; the preset weather influence indexes comprise weather types, specified time periods and weather magnitude;

9. The utility model provides a display equipment of traffic weather combined information which characterized in that includes:

a memory, a processor, and a display unit;

and displaying the current traffic weather comprehensive information.