CN111885577A - Railway emergency communication system and method based on 5G communication - Google Patents
Railway emergency communication system and method based on 5G communication Download PDFInfo
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- CN111885577A CN111885577A CN202010749339.7A CN202010749339A CN111885577A CN 111885577 A CN111885577 A CN 111885577A CN 202010749339 A CN202010749339 A CN 202010749339A CN 111885577 A CN111885577 A CN 111885577A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
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- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
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Abstract
The invention relates to the technical field of railway emergency communication, and discloses a railway emergency communication system and a method based on 5G communication, wherein the railway emergency communication system based on 5G communication comprises: the system comprises a railway real-time monitoring module, a railway information acquisition module, a main control module, an accident information acquisition module, an accident positioning module, an emergency scheme acquisition module, a calling module, a scheduling module, an early warning module, an emergency simulation module, a data storage module, a 5G communication module and a display module. According to the emergency scheme acquisition module, the problem that when a railway accident occurs in the prior art, the scientificity of an emergency scheme made by a safety responsible person in a place where the railway accident occurs is limited by the experience of the safety responsible person is solved; meanwhile, the early warning information of the railway network is more intuitively acquired through the early warning module, and guidance is provided for subsequent targeted disaster relief and emergency rescue; the early warning on the operation safety of the railway network is realized, and the operation safety of the railway network is ensured.
Description
Technical Field
The invention relates to the technical field of railway emergency communication, in particular to a railway emergency communication system and method based on 5G communication.
Background
At present, a railway emergency communication system is a voice and image communication system established inside a railway accident rescue scene, between the scene and a rescue command center and between related rescue command centers in order to ensure the need of real-time rescue command of railway transportation when an emergency such as a natural disaster or a railway accident occurs. The emergency communication system provides communication guarantee for railway emergency rescue and disaster relief and railway accident handling at ordinary times, provides command contact for railway emergency repair (construction) in wartime, and is an important component of a railway combat readiness communication system. The emergency communication system is composed of an emergency rescue center communication device, a transmission network and an emergency communication access device. The emergency communication access equipment comprises emergency field equipment, emergency rescue telephone equipment and image acquisition and transmission equipment.
However, the scientificity of the emergency scheme in the existing railway emergency communication system based on 5G communication is limited by the experience of the safety responsible person; the unscientific emergency scheme not only can increase the loss of life and property of people, but also can amplify the adverse effect of railway accidents on the society; in addition, the existing emergency communication system cannot accurately warn the railway safety.
Disclosure of Invention
The invention aims to provide a railway emergency communication system and method based on 5G communication, which can solve the problem of inexperience of safety responsible persons by matching a historical emergency treatment scheme and achieve the effects of accurate early warning and scientific treatment.
The invention is realized in such a way that a railway emergency communication method based on 5G communication comprises the following steps:
the method comprises the following steps that firstly, a railway is monitored in real time through a railway real-time monitoring module by utilizing high-definition camera equipment, and video data of the railway are collected; and the railway information acquisition module acquires the running information of the railway by using the information acquisition equipment.
Controlling the normal work of each module of the railway emergency communication system based on the 5G communication by using a host through a main control module; and acquiring accident occurrence information of the railway by using railway monitoring equipment through an accident information acquisition module.
And step three, receiving positioning data sent by a navigation satellite by using the satellite equipment according to the railway accident occurrence information acquired in the step two through an accident positioning module so as to determine the current navigation position of the railway accident.
And fourthly, performing semantic analysis on the information of the current railway accident by using an analysis program through an emergency scheme acquisition module to acquire an information word network of the current railway accident, wherein the information word network at least comprises the occurrence time, the occurrence place, the related characters and the actions of the characters of the current railway accident.
Step five, matching the information word network of the current railway accident with the information word network of each historical railway accident, determining the historical railway accident with the highest matching degree of the information word networks, and taking the historical railway accident with the highest matching degree of the information word networks as the target historical railway accident; wherein the target historical railway accident corresponds to at least one historical emergency treatment scheme, and each historical emergency treatment scheme has a unique implementation level.
And step six, determining the occurrence place of the current railway accident according to the information word network of the current railway accident, and acquiring the emergency grade corresponding to the occurrence place of the current railway accident.
And seventhly, matching the implementation grade of each historical emergency treatment scheme corresponding to the target historical railway accident with the emergency grade corresponding to the current railway accident, determining the implementation grade with the highest grade matching degree, and taking the historical emergency treatment scheme corresponding to the implementation grade with the highest grade matching degree as the emergency treatment scheme of the current railway accident.
And step eight, calling the railway emergency event by using calling equipment through a calling module, and uniformly scheduling multiple departments by using a scheduling system through a scheduling module.
Step nine, acquiring railway running information through a railway monitoring program; and acquiring the position information along the railway network through a Beidou satellite navigation system (BDS).
Step ten, acquiring space-based monitoring information based on the position in the railway network through various types of satellites, and acquiring space-based monitoring information based on the position in the railway network through an aircraft; and acquiring foundation monitoring information based on the position of the railway network in a ground monitoring mode.
Step eleven, constructing and displaying a railway network early warning model according to the position information along the railway network, the space-based monitoring information and the foundation monitoring information by using an early warning program through an early warning module; the railway network early warning models are distributed in a plurality of layers, the plurality of layers comprising: the device comprises a display command layer, an analysis early warning layer, a communication layer and a data acquisition layer.
Step twelve, simulating the railway emergency scene by using a simulation program through an emergency simulation module; and the 5G communication module is used for connecting a 5G network by using the 5G chip to perform network communication.
And thirteen, storing the acquired railway operation information, railway videos, railway accident information, emergency schemes, positioning information, scheduling information, early warning information and simulation information by using a memory through a data storage module.
And fourteen, displaying the acquired real-time data of the railway operation information, the railway video, the railway accident information, the emergency scheme, the positioning information, the scheduling information, the early warning information and the simulation information by using a display through a display module.
Further, in step three, the method for determining the current navigation position of the railway accident through the accident positioning module comprises:
(I) sending a positioning request to the navigation satellite through an accident positioning module according to the acquired railway accident occurrence information, and receiving a positioning signal from the satellite;
(II) calculating the position data of the railway accident to be positioned according to the positioning signals by an IC positioning program; the position data comprises three-dimensional coordinates, longitude and latitude data and altitude of the railway accident;
(III) outputting the location data of the railway accident to the railway emergency communication system through a signal output circuit.
Further, before the fourth step, the method further comprises:
(i) for each place of a plurality of places where railway accidents possibly occur, carrying out weighted summation on the environmental information of each place, the equipment state information of each place and the mobile personnel containable information of each place to obtain the emergency capacity value of each place;
(ii) acquiring the emergency grade of each place according to the emergency capacity value of each place and a preset emergency grade division rule;
and the occurrence place of each historical railway accident and the current railway accident is one place of the places.
Further, before the fifth step, the method further comprises:
(a) respectively performing semantic analysis on the information of each historical railway accident and each emergency original processing scheme of each historical railway accident to obtain an information word network of each historical railway accident and each scheme word network of each historical railway accident;
(b) and acquiring a visualized or electronized historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident and an implementation grade of the visualized or electronized historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident according to each scheme word network of each historical railway accident.
Further, the obtaining of the implementation level of the visualized or electronic historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident and the visualized or electronic historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident according to each scheme word network of each historical railway accident specifically includes:
(1) according to each scheme word network of each historical railway accident, acquiring worker position information, actions to be executed by workers, equipment names and instructions to be executed by equipment in each scheme word network of each historical railway accident corresponding to an emergency original processing scheme, and acquiring emergency grades and processing flows of each scheme word network of each historical railway accident corresponding to the emergency original processing scheme;
(2) arranging the actions to be executed by the staff corresponding to the staff position information and the instructions to be executed by the equipment corresponding to the equipment name according to the processing flow, and generating a visual or electronic historical emergency processing scheme;
(3) and taking the emergency level of the original emergency treatment scheme corresponding to each scheme word network of each historical railway accident as the implementation level of the original emergency treatment scheme corresponding to each scheme word network of each historical railway accident.
Further, in the eleventh step, the early warning model of the railway network includes: the system comprises a railway space information three-dimensional visualization subsystem, a railway meteorological information early warning subsystem, a railway Beidou disaster monitoring subsystem, a railway Beidou satellite communication subsystem, a railway Beidou emergency command subsystem, a railway remote sensing information monitoring subsystem, a railway geological information management subsystem and a natural disaster analysis early warning subsystem;
the railway natural disaster analysis early warning subsystem collects and analyzes the information, and delivers the information to the railway space information three-dimensional visual subsystem for displaying.
Further, in the eleventh step, the method for acquiring data in the data acquisition layer by the railway network early warning model is as follows:
1) the railway meteorological information early warning subsystem acquires a real-time updated meteorological information source through a meteorological satellite, the railway remote sensing information monitoring subsystem acquires a real-time monitoring data through a remote sensing satellite real-time updated remote sensing information source, and the railway Beidou disaster monitoring subsystem acquires real-time monitoring data through a ground monitoring station;
2) monitoring information acquired by the acquisition layer is transmitted through a Beidou satellite communication subsystem of the communication layer, the monitoring information is transmitted to safety protection equipment for data safety verification, and then the monitoring information is transmitted to a railway Beidou satellite communication subsystem in an analysis early warning layer for analysis early warning to obtain early warning information;
3) and transmitting the early warning information and the monitoring information to a three-dimensional visualization subsystem or a railway Beidou emergency command subsystem for displaying and using.
Another object of the present invention is to provide a railway emergency communication system based on 5G communication applying the railway emergency communication method based on 5G communication, wherein the railway emergency communication system based on 5G communication comprises:
the system comprises a railway real-time monitoring module, a railway information acquisition module, a main control module, an accident information acquisition module, an accident positioning module, an emergency scheme acquisition module, a calling module, a scheduling module, an early warning module, an emergency simulation module, a data storage module, a 5G communication module and a display module.
The railway real-time monitoring module is connected with the main control module and used for monitoring the railway in real time through high-definition camera equipment and acquiring video data of the railway;
the railway information acquisition module is connected with the main control module and used for acquiring the running information of the railway through the information acquisition equipment;
the main control module is connected with the railway real-time monitoring module, the railway information acquisition module, the accident positioning module, the emergency scheme acquisition module, the calling module, the scheduling module, the early warning module, the emergency simulation module, the data storage module, the 5G communication module and the display module and is used for controlling the normal work of each module of the railway emergency communication system based on the 5G communication through a host;
the accident information acquisition module is connected with the main control module and is used for acquiring railway accident information through railway monitoring equipment;
the accident positioning module is connected with the main control module and used for positioning the railway accident occurrence place through satellite equipment;
the emergency scheme acquisition module is connected with the main control module and used for acquiring a railway emergency treatment scheme according to the acquired railway accident information through a scheme acquisition program;
the calling module is connected with the main control module and used for calling the railway emergency event through calling equipment;
the scheduling module is connected with the main control module and is used for uniformly scheduling the multiple departments through the scheduling system;
the early warning module is connected with the main control module and is used for early warning the railway safety through an early warning program;
the emergency simulation module is connected with the main control module and used for simulating a railway emergency scene through a simulation program;
the data storage module is connected with the main control module and used for storing the acquired railway operation information, railway videos, railway accident information, emergency schemes, positioning information, scheduling information, early warning information and simulation information through a memory;
the 5G communication module is connected with the main control module and used for connecting a 5G network through a 5G chip to carry out network communication;
and the display module is connected with the main control module and used for displaying the acquired real-time data of the railway operation information, the railway video, the railway accident information, the emergency scheme, the positioning information, the scheduling information, the early warning information and the simulation information through a display.
It is another object of the present invention to provide a computer program product stored on a computer readable medium, comprising a computer readable program for providing a user input interface to implement the method for railway emergency communication based on 5G communication when executed on an electronic device.
Another object of the present invention is to provide a computer-readable storage medium storing instructions that, when executed on a computer, cause the computer to perform the railway emergency communication method based on 5G communication.
The invention has the beneficial effects that: according to the similarity between the current railway accident and the historical railway accident, an emergency treatment scheme with the emergency grade same as that of the place where the current railway accident occurs is selected from various emergency treatment schemes of the historical railway accident closest to the current railway accident through an emergency scheme acquisition module, the treatment experience of the historical railway accident is fully utilized, and the selected emergency treatment scheme is more suitable for treating the current railway accident compared with other emergency treatment schemes, is more scientific, and overcomes the defect that the scientificity of the emergency scheme formulated by a safety principal is limited by the experience of the safety principal when the current railway accident occurs to a great extent; meanwhile, the BDS is used for acquiring the position information along the railway network through the early warning module; acquiring space-based monitoring information based on positions in a railway network through various types of satellites, and acquiring space-based monitoring information based on positions in the railway network through an aircraft; acquiring foundation monitoring information based on the position of a railway network in a ground monitoring mode; according to the position information along the railway network, the space-based monitoring information, the air-based monitoring information and the foundation monitoring information, a railway network early warning model is built and displayed, so that the early warning information of the railway network is more intuitively acquired, and guidance can be provided for disaster relief and emergency rescue in the subsequent process; the early warning of the operation safety of the railway network is realized, and the operation safety of the railway network is ensured.
Drawings
Fig. 1 is a flow chart of a railway emergency communication method based on 5G communication provided by an embodiment of the invention;
fig. 2 is a block diagram of a railway emergency communication system based on 5G communication according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for acquiring a railway emergency treatment plan according to acquired railway accident information by a plan acquisition program according to embodiment 1 of the present invention;
fig. 4 is a flowchart of a method for performing early warning on railway safety through an early warning program according to embodiment 2 of the present invention;
fig. 5 is a flowchart of a method for acquiring data in a data acquisition layer through a railway network early warning model according to an embodiment of the present invention.
The reference signs are: 1. a railway real-time monitoring module; 2. a railway information acquisition module; 3. a main control module; 4. an accident information acquisition module; 5. an accident positioning module; 6. an emergency scheme acquisition module; 7. a calling module; 8. a scheduling module; 9. an early warning module; 10. an emergency simulation module; 11. a data storage module; 12. a 5G communication module; 13. and a display module.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1, the railway emergency communication method based on 5G communication provided by the embodiment of the present invention includes the following steps:
s101, monitoring a railway in real time by using a high-definition camera device through a railway real-time monitoring module, and acquiring video data of the railway; and the railway information acquisition module acquires the running information of the railway by using the information acquisition equipment.
And S102, controlling the normal work of each module of the railway emergency communication system based on the 5G communication by using a host through a main control module.
S103, acquiring railway accident information by using railway monitoring equipment through an accident information acquisition module; and positioning the railway accident occurrence place by using satellite equipment through an accident positioning module.
And S104, acquiring a railway emergency treatment scheme according to the acquired railway accident information by using a scheme acquisition program through an emergency scheme acquisition module.
S105, calling the railway emergency event by using calling equipment through a calling module; and uniformly scheduling the multiple departments by using a scheduling system through a scheduling module.
S106, early warning is carried out on the railway safety through an early warning module by utilizing an early warning program; and simulating the railway emergency scene by using a simulation program through an emergency simulation module.
And S107, storing the acquired railway operation information, railway videos, railway accident information, emergency schemes, positioning information, scheduling information, early warning information and simulation information by using a memory through a data storage module.
S108, connecting a 5G network through a 5G communication module by using a 5G chip to perform network communication; the display module is used for displaying real-time data of the acquired railway running information, railway videos, railway accident information, emergency schemes, positioning information, scheduling information, early warning information and simulation information by using the display.
As shown in fig. 2, the railway emergency communication system based on 5G communication provided by the embodiment of the present invention includes: railway real-time supervision module 1, railway information acquisition module 2, host system 3, accident information acquisition module 4, accident positioning module 5, emergent scheme acquisition module 6, calling module 7, scheduling module 8, early warning module 9, emergent analog module 10, data storage module 11, 5G communication module 12, display module 13, wherein:
and the railway real-time monitoring module 1 is connected with the main control module 3 and is used for monitoring the railway in real time through high-definition camera equipment and acquiring video data of the railway.
And the railway information acquisition module 2 is connected with the main control module 3 and is used for acquiring the running information of the railway through the information acquisition equipment.
The main control module 3 is connected with the railway real-time monitoring module 1, the railway information acquisition module 2, the accident information acquisition module 4, the accident positioning module 5, the emergency scheme acquisition module 6, the calling module 7, the scheduling module 8, the early warning module 9, the emergency simulation module 10, the data storage module 11, the 5G communication module 12 and the display module 13, and is used for controlling the normal work of each module of the railway emergency communication system based on the 5G communication through a host.
And the accident information acquisition module 4 is connected with the main control module 3 and is used for acquiring railway accident information through railway monitoring equipment.
And the accident positioning module 5 is connected with the main control module 3 and used for positioning the railway accident occurrence place through satellite equipment.
And the emergency scheme acquisition module 6 is connected with the main control module 3 and used for acquiring a railway emergency processing scheme according to the acquired railway accident information through a scheme acquisition program.
And the calling module 7 is connected with the main control module 3 and is used for calling the railway emergency event through calling equipment.
And the scheduling module 8 is connected with the main control module 3 and is used for uniformly scheduling the multiple departments through the scheduling system.
And the early warning module 9 is connected with the main control module 3 and is used for early warning the railway safety through an early warning program.
And the emergency simulation module 10 is connected with the main control module 3 and used for simulating the railway emergency scene through a simulation program.
And the data storage module 11 is connected with the main control module 3 and is used for storing the acquired railway operation information, railway videos, railway accident information, emergency schemes, positioning information, scheduling information, early warning information and simulation information through a memory.
And the 5G communication module 12 is connected with the main control module 3 and is used for connecting a 5G network through the 5G chip to perform network communication.
And the display module 13 is connected with the main control module 3 and used for displaying the acquired real-time data of the railway operation information, the railway video, the railway accident information, the emergency scheme, the positioning information, the scheduling information, the early warning information and the simulation information through a display.
The invention is further described with reference to the following more specific examples.
Example 1
Fig. 1 shows a method for railway emergency communication based on 5G communication according to an embodiment of the present invention, and fig. 3 shows a preferred embodiment of the method for acquiring a railway emergency processing plan according to acquired railway accident information by a plan acquisition program according to an embodiment of the present invention, where the method includes:
s201, acquiring railway accident information through railway monitoring equipment, and performing semantic analysis on the information of the current railway accident through an analysis program to obtain an information word network of the current railway accident, wherein the information word network at least comprises the occurrence time, the occurrence place, the related characters and the actions of the characters of the current railway accident.
S202, matching the information word network of the current railway accident with the information word network of each historical railway accident, determining the historical railway accident with the highest matching degree of the information word networks, and taking the historical railway accident with the highest matching degree of the information word networks as a target historical railway accident; wherein the target historical railway accident corresponds to at least one historical emergency treatment scheme, and each historical emergency treatment scheme has a unique implementation level.
S203, determining the occurrence place of the current railway accident according to the information word network of the current railway accident, and acquiring the emergency grade corresponding to the occurrence place of the current railway accident.
And S204, matching the implementation grade of each historical emergency treatment scheme corresponding to the target historical railway accident with the emergency grade corresponding to the current railway accident, determining the implementation grade with the highest grade matching degree, and taking the historical emergency treatment scheme corresponding to the implementation grade with the highest grade matching degree as the emergency treatment scheme of the current railway accident.
Before step S201 provided in the embodiment of the present invention, the method further includes:
for each place of a plurality of places where railway accidents possibly occur, carrying out weighted summation on the environmental information of each place, the equipment state information of each place and the mobile personnel containable information of each place to obtain the emergency capacity value of each place;
acquiring the emergency grade of each place according to the emergency capacity value of each place and a preset emergency grade division rule; and the occurrence place of each historical railway accident and the current railway accident is one place of the places.
The step S202 provided in the embodiment of the present invention further includes:
respectively performing semantic analysis on the information of each historical railway accident and each emergency original processing scheme of each historical railway accident to obtain an information word network of each historical railway accident and each scheme word network of each historical railway accident;
and acquiring a visualized or electronized historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident and an implementation grade of the visualized or electronized historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident according to each scheme word network of each historical railway accident.
The embodiment of the present invention provides a method for acquiring a visualized or electronic historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident and an implementation level of a visualized or electronic historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident, according to each scheme word network of each historical railway accident, specifically including:
and according to each scheme word network of each historical railway accident, acquiring the worker position information, the actions to be executed by the workers, the equipment names and the instructions to be executed by the equipment in the emergency original processing scheme corresponding to each scheme word network of each historical railway accident, and the emergency grade and the processing flow of the emergency original processing scheme corresponding to each scheme word network of each historical railway accident.
And arranging the actions to be executed by the staff corresponding to the staff position information and the instructions to be executed by the equipment corresponding to the equipment name according to the processing flow, and generating a visual or electronic historical emergency processing scheme.
And taking the emergency level of the original emergency treatment scheme corresponding to each scheme word network of each historical railway accident as the implementation level of the original emergency treatment scheme corresponding to each scheme word network of each historical railway accident.
Example 2
The railway emergency communication method based on 5G communication provided by the embodiment of the present invention is shown in fig. 1, and as a preferred embodiment, as shown in fig. 4, the method for early warning railway safety through an early warning program provided by the embodiment of the present invention includes:
s301, acquiring railway running information through a railway monitoring program; and acquiring the position information along the railway network through a Beidou satellite navigation system (BDS).
S302, space-based monitoring information based on the position in the railway network is obtained through various types of satellites, and space-based monitoring information based on the position in the railway network is obtained through an aircraft.
And S303, acquiring foundation monitoring information based on the position of the railway network in a ground monitoring mode.
S304, building and displaying a railway network early warning model according to the position information along the railway network, the space-based monitoring information and the foundation monitoring information.
The early warning model of the railway network provided by the embodiment of the invention comprises the following steps: the system comprises a railway space information three-dimensional visualization subsystem, a railway meteorological information early warning subsystem, a railway Beidou disaster monitoring subsystem, a railway Beidou satellite communication subsystem, a railway Beidou emergency command subsystem, a railway remote sensing information monitoring subsystem, a railway geological information management subsystem and a natural disaster analysis early warning subsystem.
The railway natural disaster analysis early warning subsystem collects and analyzes the information, and delivers the information to the railway space information three-dimensional visual subsystem for displaying.
The early warning models of the railway network provided by the embodiment of the invention are distributed in a plurality of layers, wherein the plurality of layers comprise: the device comprises a display command layer, an analysis early warning layer, a communication layer and a data acquisition layer.
As shown in fig. 5, the method for acquiring data in a data acquisition layer through a railway network early warning model provided by the embodiment of the invention is as follows:
s401, the railway meteorological information early warning subsystem acquires a real-time updated meteorological information source through a meteorological satellite, the railway remote sensing information monitoring subsystem acquires a real-time monitoring data through a remote sensing information source updated by a remote sensing satellite, and the railway Beidou disaster monitoring subsystem acquires the real-time monitoring data through a ground monitoring station.
S402, transmitting the monitoring information acquired by the acquisition layer through a Beidou satellite communication subsystem of the communication layer, transmitting the monitoring information to safety protection equipment for data safety verification, and transmitting the monitoring information to a railway Beidou satellite communication subsystem in an analysis early warning layer for analysis early warning to obtain early warning information.
And S403, transmitting the early warning information and the monitoring information to a three-dimensional visualization subsystem or a railway Beidou emergency command subsystem for displaying and using.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When used in whole or in part, can be implemented in a computer program product that includes one or more computer instructions. When loaded or executed on a computer, cause the flow or functions according to embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website site, computer, server, or data center to another website site, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL), or wireless (e.g., infrared, wireless, microwave, etc.)). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A railway emergency communication method based on 5G communication is characterized by comprising the following steps:
the method comprises the following steps that firstly, a railway is monitored in real time through a railway real-time monitoring module by utilizing high-definition camera equipment, and video data of the railway are collected; acquiring running information of a railway by using information acquisition equipment through a railway information acquisition module;
controlling normal work of each module of the railway emergency communication system based on the 5G communication by using the host through the main control module; acquiring accident occurrence information of a railway by using railway monitoring equipment through an accident information acquisition module;
thirdly, receiving positioning data sent by a navigation satellite by using the accident positioning module according to the railway accident occurrence information acquired in the second step through satellite equipment so as to determine the current navigation position of the railway accident;
performing semantic analysis on the information of the current railway accident by using an analysis program through an emergency scheme acquisition module to acquire an information word network of the current railway accident, wherein the information word network at least comprises the occurrence time, the occurrence place, the related characters and the actions of the characters of the current railway accident;
step five, matching the information word network of the current railway accident with the information word network of each historical railway accident, determining the historical railway accident with the highest matching degree of the information word networks, and taking the historical railway accident with the highest matching degree of the information word networks as the target historical railway accident; the target historical railway accident corresponds to at least one historical emergency treatment scheme, and each historical emergency treatment scheme has a unique implementation grade;
step six, determining the occurrence place of the current railway accident according to the information word network of the current railway accident, and acquiring the emergency grade corresponding to the occurrence place of the current railway accident;
step seven, matching the implementation grade of each historical emergency treatment scheme corresponding to the target historical railway accident with the emergency grade corresponding to the current railway accident, determining the implementation grade with the highest grade matching degree, and taking the historical emergency treatment scheme corresponding to the implementation grade with the highest grade matching degree as the emergency treatment scheme of the current railway accident;
step eight, calling the railway emergency event by using calling equipment through a calling module, and uniformly scheduling multiple departments by using a scheduling system through a scheduling module;
step nine, acquiring railway running information through a railway monitoring program; obtaining position information along the railway network through a Beidou satellite navigation system (BDS);
step ten, acquiring space-based monitoring information based on the position in the railway network through various types of satellites, and acquiring space-based monitoring information based on the position in the railway network through an aircraft; acquiring foundation monitoring information based on the position of a railway network in a ground monitoring mode;
step eleven, constructing and displaying a railway network early warning model according to the position information along the railway network, the space-based monitoring information and the foundation monitoring information by using an early warning program through an early warning module; the railway network early warning models are distributed in a plurality of layers, the plurality of layers comprising: the system comprises a display command layer, an analysis early warning layer, a communication layer and a data acquisition layer;
step twelve, simulating the railway emergency scene by using a simulation program through an emergency simulation module; the 5G communication module is used for connecting a 5G network by using a 5G chip to carry out network communication;
thirteen, the data storage module is used for storing the acquired railway operation information, railway videos, railway accident information, emergency schemes, positioning information, scheduling information, early warning information and simulation information by using a memory;
and fourteen, displaying the acquired real-time data of the railway operation information, the railway video, the railway accident information, the emergency scheme, the positioning information, the scheduling information, the early warning information and the simulation information by using a display through a display module.
2. The railway emergency communication method based on 5G communication as claimed in claim 1, wherein in step three, the method for determining the current navigation position of the railway accident through the accident location module comprises:
(I) sending a positioning request to the navigation satellite through an accident positioning module according to the acquired railway accident occurrence information, and receiving a positioning signal from the satellite;
(II) calculating the position data of the railway accident to be positioned according to the positioning signals by an IC positioning program; the position data comprises three-dimensional coordinates, longitude and latitude data and altitude of the railway accident;
(III) outputting the location data of the railway accident to the railway emergency communication system through a signal output circuit.
3. The railway emergency communication method based on 5G communication as claimed in claim 1, wherein the fourth step further comprises:
(i) for each place of a plurality of places where railway accidents possibly occur, carrying out weighted summation on the environmental information of each place, the equipment state information of each place and the mobile personnel containable information of each place to obtain the emergency capacity value of each place;
(ii) acquiring the emergency grade of each place according to the emergency capacity value of each place and a preset emergency grade division rule;
and the occurrence place of each historical railway accident and the current railway accident is one place of the places.
4. The railway emergency communication method based on 5G communication as claimed in claim 1, wherein the fifth step further comprises:
(a) respectively performing semantic analysis on the information of each historical railway accident and each emergency original processing scheme of each historical railway accident to obtain an information word network of each historical railway accident and each scheme word network of each historical railway accident;
(b) and acquiring a visualized or electronized historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident and an implementation grade of the visualized or electronized historical emergency treatment scheme corresponding to each scheme word network of each historical railway accident according to each scheme word network of each historical railway accident.
5. The railway emergency communication method based on 5G communication according to claim 4, wherein the step of obtaining the visualized or electronized historical emergency treatment scheme corresponding to each scheme word net of each historical railway accident and the implementation level of the visualized or electronized historical emergency treatment scheme corresponding to each scheme word net of each historical railway accident specifically comprises the steps of:
(1) according to each scheme word network of each historical railway accident, acquiring worker position information, actions to be executed by workers, equipment names and instructions to be executed by equipment in each scheme word network of each historical railway accident corresponding to an emergency original processing scheme, and acquiring emergency grades and processing flows of each scheme word network of each historical railway accident corresponding to the emergency original processing scheme;
(2) arranging the actions to be executed by the staff corresponding to the staff position information and the instructions to be executed by the equipment corresponding to the equipment name according to the processing flow, and generating a visual or electronic historical emergency processing scheme;
(3) and taking the emergency level of the original emergency treatment scheme corresponding to each scheme word network of each historical railway accident as the implementation level of the original emergency treatment scheme corresponding to each scheme word network of each historical railway accident.
6. The railway emergency communication method based on 5G communication as claimed in claim 1, wherein in step eleven, the railway network early warning model comprises: the system comprises a railway space information three-dimensional visualization subsystem, a railway meteorological information early warning subsystem, a railway Beidou disaster monitoring subsystem, a railway Beidou satellite communication subsystem, a railway Beidou emergency command subsystem, a railway remote sensing information monitoring subsystem, a railway geological information management subsystem and a natural disaster analysis early warning subsystem;
the railway natural disaster analysis early warning subsystem collects and analyzes the information, and delivers the information to the railway space information three-dimensional visual subsystem for displaying.
7. The railway emergency communication method based on 5G communication as claimed in claim 1, wherein in step eleven, the method for the railway network early warning model to perform data acquisition in the data acquisition layer is as follows:
1) the railway meteorological information early warning subsystem acquires a real-time updated meteorological information source through a meteorological satellite, the railway remote sensing information monitoring subsystem acquires a real-time monitoring data through a remote sensing satellite real-time updated remote sensing information source, and the railway Beidou disaster monitoring subsystem acquires real-time monitoring data through a ground monitoring station;
2) monitoring information acquired by the acquisition layer is transmitted through a Beidou satellite communication subsystem of the communication layer, the monitoring information is transmitted to safety protection equipment for data safety verification, and then the monitoring information is transmitted to a railway Beidou satellite communication subsystem in an analysis early warning layer for analysis early warning to obtain early warning information;
3) and transmitting the early warning information and the monitoring information to a three-dimensional visualization subsystem or a railway Beidou emergency command subsystem for displaying and using.
8. A railway emergency communication system based on 5G communication applied to the railway emergency communication method based on 5G communication according to any one of claims 1 to 7, comprising:
the railway real-time monitoring module is connected with the main control module and used for monitoring the railway in real time through high-definition camera equipment and acquiring video data of the railway;
the railway information acquisition module is connected with the main control module and used for acquiring the running information of the railway through the information acquisition equipment;
the main control module is connected with the railway real-time monitoring module, the railway information acquisition module, the accident positioning module, the emergency scheme acquisition module, the calling module, the scheduling module, the early warning module, the emergency simulation module, the data storage module, the 5G communication module and the display module and is used for controlling the normal work of each module of the railway emergency communication system based on the 5G communication through the host;
the accident information acquisition module is connected with the main control module and is used for acquiring railway accident information through railway monitoring equipment;
the accident positioning module is connected with the main control module and used for positioning the railway accident occurrence place through satellite equipment;
the emergency scheme acquisition module is connected with the main control module and used for acquiring a railway emergency treatment scheme according to the acquired railway accident information through a scheme acquisition program;
the calling module is connected with the main control module and used for calling the railway emergency event through calling equipment;
the scheduling module is connected with the main control module and is used for uniformly scheduling the multiple departments through the scheduling system;
the early warning module is connected with the main control module and is used for early warning the railway safety through an early warning program;
the emergency simulation module is connected with the main control module and used for simulating a railway emergency scene through a simulation program;
the data storage module is connected with the main control module and used for storing the acquired railway operation information, railway videos, railway accident information, emergency schemes, positioning information, scheduling information, early warning information and simulation information through a memory;
the 5G communication module is connected with the main control module and used for connecting a 5G network through a 5G chip to carry out network communication;
and the display module is connected with the main control module and used for displaying the acquired real-time data of the railway operation information, the railway video, the railway accident information, the emergency scheme, the positioning information, the scheduling information, the early warning information and the simulation information through a display.
9. A computer program product stored on a computer readable medium, characterized in that: comprising a computer readable program for providing a user input interface for implementing the method for railway emergency communication based on 5G communication according to any one of claims 1-7 when executed on an electronic device.
10. A computer-readable storage medium storing instructions, characterized in that: when the instructions are run on a computer, the instructions cause the computer to execute the railway emergency communication method based on 5G communication according to any one of claims 1-7.
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