CN206542447U - Intellective Communication System applied to traffic signal control system - Google Patents
Intellective Communication System applied to traffic signal control system Download PDFInfo
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- CN206542447U CN206542447U CN201621463136.7U CN201621463136U CN206542447U CN 206542447 U CN206542447 U CN 206542447U CN 201621463136 U CN201621463136 U CN 201621463136U CN 206542447 U CN206542447 U CN 206542447U
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Abstract
The utility model is related to a kind of Intellective Communication System applied to traffic signal control system, locating module, data processing module and application module during including wireless communication module, school, locating module exports time data and location data to data processing module during described school, and described data processing module is transmitted effective time data and location data to road traffic signal controller or administrative center by described wireless communication module.Using the system and method, the stability and bandwidth of transmission are largely increased, while reducing engineering wiring cost, safeguard that convenience is improved；Using BEI-DOU position system there is provided the information such as accurately time service and position positioning, and ensure that data safety is reliable；Client can consult the state of every signal control device, Mobile state of going forward side by side adjustment and flexible configuration quick, convenient, in real time, be with a wide range of applications.
Description
Technical field
The utility model is related to traffic management technology field, more particularly to road traffic signal control technology field, specifically
Refer to a kind of Intellective Communication System applied to traffic signal control system.
Background technology
With the development of the social economy, the traffic problems in city are increasingly protruded.How the traffic system in city is carried out
Effective control and management, have become urgent problem during social development, the introducing of intellectual traffic control causes
These problems have obtained a certain degree of alleviation.The general frame composition of road traffic signal control system can be divided into front end vehicle
Information gathering and communication system, central control system, executive control system.
In current road traffic control system, the transport information transmission plan of Communication Layer mainly has wire transmission scheme
With the wireless transmission scheme based on 2G the or 3G communication technologys.Wire transmission scheme mainly using intelligent acess or rents cable transmission
Traffic signals, this method is although reliable and stable, but in engineering construction, cable is typically using provided underground after aerial set up
Mode, due to there is various aerial, underground installations in city, this brings many difficulties to engineering construction, improves engineering cost,
And later maintenance is difficult, autgmentability is also poor, thus there is larger deficiency in terms of development prospect, environment are adapted to.And it is current
The Radio Transmission Technology that in the market is used is essentially all the transmission plan based on 2G the or 3G communication technologys, so in the steady of transmission
It also by being limited, will gradually be difficult to meet Modern road traffic whistle control system in qualitative and transmission bandwidth logical to data
The demand of news.
At the same time in current road traffic signal control system, GPS (GPS) plays the part of emphatically
, on the one hand there is the situation of deviation, Region control and the control of green ripple etc. when unstable or time calibration occurs in network in the role wanted
Failure, thus traffic will be greatly affected by area coordination control model function in some occasions, cause road surface to block, sternly
The weight even possibility of crossing paralysis.GPS can realize time calibration and time service, in real time will transmit temporal information to traffic control
In system, the physical location of signal controller on the other hand can be shown in real time using GPS and electronic map, using such
Function, traffic police can in real time be monitored to the affiliated signal control device at crossing, ensure that signal controller is accurate, nothing well
By mistake, reliably run, while maintenance management convenience is greatly improved.But system is positioned during school currently used in the market
System substantially uses GPS, and GPS is the GPS of American Studies exploitation, is faced emphatically for user
Big problem of data safety, while it is also very unfavorable and by larger limitation that the alignment system of oneself is greatly developed to China.
In addition, current road traffic signal control system also has many drawbacks very much in maintenance management, client needs the moment
The running status of monitoring site signal, is thus difficult in real time, efficiently be safeguarded.
Utility model content
The purpose of this utility model is that the shortcoming for overcoming above-mentioned prior art can realize real-time monitoring there is provided one kind
The Intellective Communication System and the means of communication applied to traffic signal control system of the running status of on-site signal.
To achieve these goals, the utility model has following composition：
This is applied to the Intellective Communication System of traffic signal control system, it is characterised in that described equipment includes wireless
Locating module, data processing module and application module when communication module, school, locating module is by time data and fixed during described school
Position data output is to data processing module, and described data processing module is by described wireless communication module by the effective time
Data and location data are transmitted to road traffic signal controller or administrative center.
It is preferred that described wireless communication module is 4G wireless communication modules, data are realized by the number for binding fixed
Transmitting-receiving.
It is preferred that locating module when locating module is the Big Dipper school during described school, locating module leads to during described Big Dipper school
Cross the time data and location data of UART communication interfaces output NMEA protocol formats.
It is preferred that flow information, log information that described data processing module reports road traffic signal controller
Sent with fault alarm information by wireless communication module to administrative center and mobile device terminal.
Employ the Intellective Communication System applied to traffic signal control system in the utility model, the stability of transmission
And bandwidth is largely increased, while greatly reducing engineering wiring cost, safeguard that convenience is improved；It is complete using China
The BEI-DOU position system of independent research ensures that data safety can there is provided the information such as accurately time service and position positioning
Lean on；Client can consult the state of every signal control device quick, convenient, in real time, and can be according to user's request to each
Mobile state adjustment and flexible configuration are entered in crossing, are with a wide range of applications.
Brief description of the drawings
Fig. 1 is the schematic diagram of the Intellective Communication System of the present utility model applied to traffic signal control system.
Embodiment
In order to more clearly describe technology contents of the present utility model, traveling one is entered with reference to specific embodiment
The description of step.
This is applied to the Intellective Communication System of traffic signal control system, it is characterised in that described equipment includes wireless
Locating module, data processing module and application module when communication module, school, locating module is by time data and fixed during described school
Position data output is to data processing module, and described data processing module is by described wireless communication module by the effective time
Data and location data are transmitted to road traffic signal controller or administrative center.
In a kind of preferably embodiment, described wireless communication module is 4G wireless communication modules, solid by binding
Fixed number realizes the transmitting-receiving of data.
In a kind of preferably embodiment, locating module, described north when locating module is the Big Dipper school during described school
Locating module passes through the time data and location data that UART communication interfaces export NMEA protocol formats during bucket school.
In a kind of preferably embodiment, the stream that described data processing module reports road traffic signal controller
Amount information, log information and fault alarm information are sent to administrative center and mobile device terminal by wireless communication module.
In a kind of specific embodiment, as shown in figure 1, the utility model mainly includes herein below：
1st, 4G wireless communication modules
This patent uses 4G mobile radio telecommunications, realize the related data of road traffic signal controller and administrative center and
Mobile device terminal is interacted.4G mobile communication technologies are the best communication technologys of current China, are 3G (Third Generation) Moblies
The continuity (i.e. 3G) of system, is that one kind is used for substituting the cellular forth generation wireless cellular systems of 3G.4G integrates 3G and WLAN,
It can be downloaded with 100Mbps speed, 4G speed is fast up to 10 times compared with 3G.The 4G communication technologys possess high-speed, high-quality
Amount communication, the downwards many merits such as compatible and the network interconnection, polynary terminal applies, are current ideal choses.
Intelligent communication integration of equipments 4G wireless communication modules, built-in 4G moves SIM card, real by binding fixed number
Existing data are reliable, safely receive and dispatch.
2nd, during Big Dipper school and location information technology
This patent uses the BEI-DOU position system of the entirely autonomous research and development of China, and school is carried out to road traffic signal control system
When and position positioning.Intelligent communication equipment is built-in with big dipper module, and big dipper module exports NMEA agreements by UART communication interfaces
The time data and location data of form.Intelligent communication device handler by the NMEA data received carry out accordingly parsing and
Extract effective time data and location data, and by these data transfers to road traffic signal controller or center.
3rd, data processing module
Intelligent communication equipment realizes the data interaction of center or mobile terminal and road traffic signal controller.Normal conditions
By information such as the flow of the road traffic signal controller of active reporting, daily record, fault alarms, packed by parsing, pass through 4G
Center is wirelessly transmitted to, and information automatically real-time can be transferred on the portable equipment of client, such as hand-held terminal device,
Mobile handset device etc., user can consult the state of every traffic signalization equipment, Yong Huke quick, convenient, in real time
Flexible dynamic configuration is carried out according to the actual requirements.
4th, the software engineering based on mobile device APP
With the extensive use of mobile intelligent terminal, mobile terminal positive function enhancingization, many modellings, customization, platform
The direction of Opening is developed,
Applications of the APP in road traffic signal control system is moved, user only needs to anywhere with place pass through and moved
Dynamic terminal (such as PAD or mobile phone) just can each semaphore of monitoring site in real time running status, and can be according to actual need
Ask and flexibly carry out dynamic configuration management, greatly improve maintenance efficiency, save maintenance cost.This patent is based primarily upon
APP exploitations are carried out on Android system.
Data processing of the present utility model, the co-ordination mode of each module are：
(1) Big Dipper time and positional information are transmitted to traffic signals by Ethernet every 1S time intelligences communication apparatus
Controller, traffic signal control is received to be handled accordingly afterwards for information about, such as implements green wave band scheme, the green ripple of dynamic
Etc.；
(2) traffic signal control transmits the information such as the flow at crossing, daily record, fault alarm to intelligence by Ethernet
Communication apparatus, intelligent communication equipment is parsed various information after receiving, and then processing of classifying is wirelessly transmitted to by 4G
Center；
(3) can be by 4G wireless modes by consulting the state of every traffic signalization equipment in central user, and can
Every traffic signals equipment of flexible dynamic configuration and control pipe line of reasoning mouthful is carried out according to the actual requirements, and intelligent communication equipment receives phase
Close and corresponding parsing forwarding is carried out after information.
Employ the Intellective Communication System applied to traffic signal control system in the utility model, the stability of transmission
And bandwidth is largely increased, while greatly reducing engineering wiring cost, safeguard that convenience is improved；It is complete using China
The BEI-DOU position system of independent research ensures that data safety can there is provided the information such as accurately time service and position positioning
Lean on；Client can consult the state of every signal control device quick, convenient, in real time, and can be according to user's request to each
Mobile state adjustment and flexible configuration are entered in crossing, are with a wide range of applications.
In this description, the utility model is described with reference to its specific embodiment.But it is clear that still can be with
Various modification can be adapted and conversion is without departing from spirit and scope of the present utility model.Therefore, specification and drawings are considered as
It is illustrative and not restrictive.
Claims (4)
1. a kind of Intellective Communication System applied to traffic signal control system, it is characterised in that described system includes wireless
Locating module, data processing module and application module when communication module, school, locating module is by time data and fixed during described school
Position data output is to data processing module, and described data processing module is by described wireless communication module by the effective time
Data and location data are transmitted to road traffic signal controller or administrative center.
2. the Intellective Communication System according to claim 1 applied to traffic signal control system, it is characterised in that described
Wireless communication module be 4G wireless communication modules, the transmitting-receiving of data is realized by binding fixed number.
3. the Intellective Communication System according to claim 1 applied to traffic signal control system, it is characterised in that described
School when locating module locating module when being Big Dipper school, locating module is exported by UART communication interfaces during described Big Dipper school
The time data and location data of NMEA protocol formats.
4. the Intellective Communication System according to claim 1 applied to traffic signal control system, it is characterised in that described
The data processing module flow information, log information and the fault alarm information that report road traffic signal controller pass through nothing
Line communication module is sent to administrative center and mobile device terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463136.7U CN206542447U (en) | 2016-12-29 | 2016-12-29 | Intellective Communication System applied to traffic signal control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463136.7U CN206542447U (en) | 2016-12-29 | 2016-12-29 | Intellective Communication System applied to traffic signal control system |
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| CN206542447U true CN206542447U (en) | 2017-10-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905420A (en) * | 2017-12-08 | 2019-06-18 | 上海宝康电子控制工程有限公司 | Intelligent traffic signal control system and method based on NB-IOT network |
-
2016
- 2016-12-29 CN CN201621463136.7U patent/CN206542447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905420A (en) * | 2017-12-08 | 2019-06-18 | 上海宝康电子控制工程有限公司 | Intelligent traffic signal control system and method based on NB-IOT network |
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