CN204759749U - Highway intelligent integrated service system - Google Patents
Highway intelligent integrated service system Download PDFInfo
- Publication number
- CN204759749U CN204759749U CN201520449733.3U CN201520449733U CN204759749U CN 204759749 U CN204759749 U CN 204759749U CN 201520449733 U CN201520449733 U CN 201520449733U CN 204759749 U CN204759749 U CN 204759749U
- Authority
- CN
- China
- Prior art keywords
- information
- mounted terminal
- vehicle
- integrated service
- car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model discloses a highway intelligent integrated service system, include: automobile -mounted terminal acquisition unit, it links big dipper chip on vehicle -mounted electronic label and the 4G chip constitutes, gathers the vehicle information of going, surveillance center's administrative unit, its and electronic map hookup to automobile -mounted terminal acquisition unit's vehicle was installed in the acquisition information of traveling and electronic map go up the real -time highway condition information who shows, and wireless communication network system, its hookup automobile -mounted terminal acquisition unit and surveillance center's administrative unit to information transmission carries out. Current traffic facilities can be effectively utilize, reduce traffic loading and environmental pollution, assurance traffic safety, conveying efficiency is improved to the significantly reduce production of traffic accident makes the more intelligent intercommunication of highway transportation, promotes transportation safety science and technology innovation development.
Description
Technical field
The utility model relates to intelligent transportation field, particularly relates to a kind of express highway intelligent integrated service system based on Beidou satellite navigation system and mobile Internet.
Background technology
At present, China's highway monitoring system is configured with the system equipments such as video monitoring, electronic shooting, microwave car test, weather monitoring and electronic information advices plate, from service condition, existing system has only been accomplished the monitoring after occurring accident and traffic hazard and has been dredged, monitor data has just rested in the aspect of statistics, road information issues poor real simultaneously, and road information utilizes insufficient, does not accomplish the induction of path resource intelligent optimization and potential security incident early warning.For example outstanding in recent years traffic accidents, especially expressway traffic accident mortality ratio is apparently higher than common road, on average 1 people will be caused dead less than two accidents.Statistics display in 2011, there is road traffic accident 9564 altogether in China's highway, cause 6412 people dead, proportion has broken through 10% of sum, what wherein injures and deaths were larger is all second accident or a chain of accident, particularly under night or severe weather conditions, warning distance and the reaction time limit, accident casualty and economic loss more serious.If highway monitoring system can gather traffic information comprehensively, active traffic administration is carried out after excessive Data analysis predicts, and provide the integrated service such as real-time road and urgent early warning information for automobile, so China's highway will be safer, intelligent, harmonious.
Along with internet, the developing rapidly of Internet of Things, each large internet giant numerous and confused layout car networked marketplace.Last year, company of Tengxun released the driving companion APP that first pays close attention to traffic safety and Green Travel; The wholly-owned purchase Gao De of Alibaba, and reach cooperation purpose with China North Industries Group Corporation, establish Big Dipper operating service company jointly, registered capital is at 1,000,000,000 yuan; Alibaba becomes cooperation agreement with prompt Shunda subsequently, jointly builds the environment that all kinds of payment product of Alipay company can be used to carry out the reimbursement of expense such as parking.
" automobile and road equipment integrated " project of the U.S., based on road equipment, realizes the integrated of automobile and road equipment by GPS (GPS) and wireless communication networks.The United States Federal and Ge Zhou Ministry of Communications will be responsible for installing wireless transponder along the line at highway, surrounding road condition data can be sent to radar device for sending and receiving along road by short range communication system by the vehicle in traveling, after traffic control receive centre to these data, just can grasp the traffic state in section in time, process by analysis and by various approach such as radio station, SMS and GPS navigator, road information and early warning fed back to driver.
Japan ETC user availability is higher, therefore based on ETC system, integrated on-board navigational system (VICS) and the safety driving system (ASV) that exploitation is shaping substantially, emphasize the diversification with car-mounted device that shares of infrastructure, first all kinds of transport information gathered are pooled to Japan Highway traffic information center, transfer to VICS center subsequently, based on the information after integration, be formed centrally the various information issued to traveler in VICS, and issue in several ways.
European Union can directly and road conditions " dialogue " in order to realize vehicle, map datum provider Navte and Deutschen Zentrums fur Luft-und Raumfahrt e.V. together develop a kind of based on European Galileo satellite navigational system and GPS, and the locating platform of the technological innovation such as WLAN WLAN (wireless local area network), vehicle sensors, infrastructure, be used for transport solution communication issue.Transport information feedback is then based on digital broadcasting, define the Guang multicast data Xi Tong – Traffic Message Channel (RadioDataSystem-TrafficMessageChannel covering full Europe most area, RDS-TMC) transport information application system, and provide multiclass traffic-information service by this system.
In Dec, 2012, China's Beidou satellite navigation system formally provides location, tests the speed to the Asian-Pacific area, time service and follow-up communication service, and about planning the year two thousand twenty, will provide service to the whole world.Recent forth generation Big Dipper chip is succeeded in developing, and its positioning precision reaches 2.5 meters, captures the property indices such as sensitivity, tracking sensitivity and reaches the international leading level, and can predict that the locomotive Networking industries chain based on Big Dipper application must develop rapidly thus.Now, China transport development industry basis own is relied on to research and develop a set of express highway intelligent integrated service system based on the Big Dipper and mobile Internet, not only can respond Ministry of Communications advocate with sci-tech promotion traffic safety, and immediately following Environment Science, promote intelligent transportation in the development of high speed industry, have important practical significance.
Utility model content
An object of the present utility model solves at least the problems referred to above and/or defect, and provide the advantage will illustrated at least below
Another object of the present utility model utilizes China's Beidou satellite navigation system and Radio Network System, provides a kind of express highway intelligent integrated service system based on Beidou satellite navigation system and mobile Internet.
Other objects with some for achieving the above object, the utility model adopts following technical scheme:
A kind of express highway intelligent integrated service system, comprising:
Car-mounted terminal collecting unit, it on vehicle carried electronic label, connect Big Dipper chip and 4G chip is formed, and gathers vehicle traveling information;
Surveillance center's administrative unit, it connects with electronic chart, to obtain the traffic information of display in real time on the driving information of the vehicle being provided with car-mounted terminal collecting unit and electronic chart; And
Wireless communication system, it connects described car-mounted terminal collecting unit and Surveillance center's administrative unit, and carries out information transmission.
Preferably, in described express highway intelligent integrated service system, described wireless communication system is 4G network system.
Preferably, in described express highway intelligent integrated service system, described Surveillance center administrative unit also comprises digital simulation analysis module, gathered vehicle traveling information and traffic information are analyzed, and predict the traffic behavior that 30min is later, and every 3-10min upgrades an information of forecasting according to real-time traffic states;
Described sunykatuib analysis module is connected with described car-mounted terminal collecting unit, and to described car-mounted terminal collecting unit Real-time Feedback information of forecasting.
Preferably, in described express highway intelligent integrated service system, described Surveillance center administrative unit also comprises car alarming module, and described car alarming module is connected with car-mounted terminal collecting unit, and gives the alarm according to the vehicle of collected information to improper traveling.
Preferably, in described express highway intelligent integrated service system, described Surveillance center administrative unit also comprises real-time road warning module, judge according to the section of gathered real-time road condition information to vehicle low running speed or delay, and this judged to be sent to vehicle within 2 kilometers, this section as early warning information according to every 3-10 frequency sent once second, until road conditions recover normal.
Preferably, in described express highway intelligent integrated service system, described car-mounted terminal collecting unit is also provided with driving trace logging modle, in order to the driving trace of registration of vehicle.
Preferably, in described express highway intelligent integrated service system, also comprise speech communication system, its two ends are separately positioned in the car-mounted terminal collecting unit of Surveillance center's administrative unit and each vehicle, and carry out voice delivery by wireless communication system.
Preferably, in described express highway intelligent integrated service system, described car-mounted terminal collecting unit also comprises button of seeking help, described in button of seeking help be connected with Surveillance center's administrative unit and SOS rescue center respectively, and send help information.
Preferably, in described express highway intelligent integrated service system, described electronic chart is highway network map.
The utility model has following beneficial effect: the utility model is by conjunction with China's Beidou satellite navigation system and mobile network system, existing ETC electronic tag is transformed, formation can the car-mounted terminal collecting unit of collection vehicle driving information, and by building the Surveillance center's administrative unit be connected with car-mounted terminal collecting unit, carry out collection analysis to gathered vehicle traveling information, the real-time road condition information in conjunction with electronic chart is supervised vehicle.Form the highway intelligent transportation service system of China self.
Described in the utility modelly can effectively utilize existing means of transportation, reduce traffic loading and environmental pollution, guarantee traffic safety, improve conevying efficiency, and greatly reduce the generation of traffic hazard, make freeway traffic transport more intelligent intercommunication, promote traffic safety scientific and technical innovation development.
Part is embodied by explanation below by other advantage of the present utility model, target and feature, part also will by research and practice of the present utility model by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of express highway intelligent integrated service system described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated, can implement according to this after consulting this instructions to make those of ordinary skill in the art.
As shown in Figure 1, a kind of express highway intelligent integrated service system, comprising: car-mounted terminal collecting unit, and it on vehicle carried electronic label, connect Big Dipper chip and 4G chip is formed, and gathers vehicle traveling information.The mentality of designing of described car-mounted terminal collecting unit transforms vehicle carried electronic label OBU on the basis of existing ETC system, increases Big Dipper module and 4G module etc., develop the multimedia vehicle mounted terminal of novel intelligent.Based on the service condition of current highway, the realization of this part function is from two aspects: Japanese ETC use experience on the one hand, and on the basis of existing OBU charging function, research and development increase the intelligent multimedia car-mounted terminal of Big Dipper chip and 4G chip; Belong to transition period on the other hand, on the basis of existing visa card, research and development increase the multi-functional composite card of Big Dipper chip and 4G chip as required.
Described Big Dipper chip adopts Big Dipper dual-mode chip, and its performance index are as follows:
Receive frequency: GPS or BD2
Positioning precision: horizontal accuracy (RMS): 5 meters
Vertical accuracy (RMS): 10 meters
Rate accuracy: 0.2m/s; IPPS precision: 100ns
Positioned update rate: configurable, acquiescence 1MHz; Data output format: NMEA018
The reacquisition time: <1 second; The warm start time: 1 second; The cold start-up time: <40 second
Acquisition sensitivity: L1-145dbmB150bps-143dbmB1500bps-140dbm
Tracking sensitivity: L1-159dbmB150bps-159dbmB1500bps-153dbm.
Surveillance center's administrative unit, it connects with electronic chart, to obtain the traffic information of display in real time on the driving information of the vehicle being provided with car-mounted terminal collecting unit and electronic chart.Surveillance center's administrative unit also can be described as monitor supervision platform, is the core of whole system, and system adopts C/S framework, reliable and stable.Surveillance center can use a traffic simulation program to carry out short-term, mid-term, long-term forecasting traffic flow to the traffic data that the car-mounted terminal covered in section and other monitor and control facilitys provide.
Platform framework and function: platform adopts C/S framework, use Sybase, the design of platform software has the basic network management requirements such as practicality, compatibility, dilatancy, reliability.Client has good practical operation interface and perfect function.
Wireless communication system, it connects described car-mounted terminal collecting unit and Surveillance center's administrative unit, and carries out information transmission.Described wireless communication system is 4G network system.Monitor with reference to existing Beijing Public Transport car GPS and the radio transmitting method of maintenance work fleet GPS supervisory system, utilize wireless 4G regularly to transmit Information Monitoring.Data between primary responsibility car-mounted terminal and Surveillance center are transmitted, and this part is mainly GPRS/CDMA public data network, as long as the place that GSM or CDMA can cover, and the operation that this system just can be stable.
In described express highway intelligent integrated service system, described Surveillance center administrative unit also comprises digital simulation analysis module, gathered vehicle traveling information and traffic information are analyzed, and predict the traffic behavior that 30min is later, and every 3-10min upgrades an information of forecasting according to real-time traffic states, and have multiple traffic control prediction scheme to carry out ACTIVE CONTROL management in advance for Surveillance center, select traffic path to provide reference accurately in real time in advance to driver, and can effectively avoid blocking up of traffic.
Described sunykatuib analysis module is connected with described car-mounted terminal collecting unit, and to described car-mounted terminal collecting unit Real-time Feedback information of forecasting.
In described express highway intelligent integrated service system, described Surveillance center administrative unit also comprises car alarming module, and described car alarming module is connected with car-mounted terminal collecting unit, and gives the alarm according to the vehicle of collected information to improper traveling.The situation of improper traveling comprises situations such as departing from the predetermined travel route of vehicle, overspeed of vehicle, and Surveillance center can carry out ACTIVE CONTROL management according to alert event.In described express highway intelligent integrated service system, described Surveillance center administrative unit also comprises real-time road warning module, judge according to the section of gathered real-time road condition information to vehicle low running speed or delay, and this judged to be sent to vehicle within 2 kilometers, this section as early warning information according to every 3-10 frequency sent once second, until road conditions recover normal.Such as when systems axiol-ogy somewhither signal source concentrate and continue for some time not mobile, illustrates have traffic accident or emergency herein, module continues to issue early warning information, until event releasing by giving the vehicle of distance herein within 2 kilometers in 5 seconds.
Surveillance center's administrative unit can also generate analytical statement according to real-time road condition information, comprises each time period wagon flow distribution situation, concentrates the information such as track to add up to each region wagon flow distribution situation, wagon flow.
In described express highway intelligent integrated service system, described car-mounted terminal collecting unit is also provided with driving trace logging modle, in order to the driving trace of registration of vehicle, and can utilize the driving path track of the selected vehicle of Surveillance center's administrative unit inquiry.
In described express highway intelligent integrated service system, also comprise speech communication system, its two ends are separately positioned in the car-mounted terminal collecting unit of Surveillance center's administrative unit and each vehicle, and carry out voice delivery by wireless communication system, can support voice intercommunication, online service is provided, and realizes many cars broadcast capability.
In described express highway intelligent integrated service system, described car-mounted terminal collecting unit also comprises button of seeking help, button of can seeking help described in a key is connected with Surveillance center's administrative unit and SOS rescue center respectively, has a key turn-on power loss, sends help information in time and get help.
In described express highway intelligent integrated service system, described electronic chart is the highway network map of real-time update, and possess navigation feature, selected fastlink traffic information is provided in real time, the oiling of nearest service area and food and beverage sevice can also be provided to make a reservation for, and possess the functions such as the various consumption and payments in Expressway Service.
The Integral Thought of this project transforms vehicle carried electronic label (OBU) on the basis of existing ETC system, increases Big Dipper module and 4G module etc., develop the multimedia vehicle mounted terminal of novel intelligent; Simultaneously based on data base administration and Surveillance center's management platform is developed in modeling; Rely on 4G network that the two is coupled together, real-time intercommunication, data sharing.
The every platform of existing ETC electronic tag cost is less than 100 yuan, the Big Dipper module of existing market about 80 yuan, increase 4G module and about 50 yuan, antenna, cost increases about 150 yuan, every platform intelligent multimedia car-mounted terminal OBU cost is about 250 yuan, but existing market OBU price is generally at about 450 yuan, by equipment preferably and scientific-technical progress strive for that a cost control is at 200 yuan/every platform, easily allows social market accept.Existing part province is at the multi-functional composite card of tentative GPS, but the subject matter existed at present is thickness problem, is come THICKNESS CONTROL at 5 millimeters by Novel GPS chip, and cost control within 100 yuan, to make social market more acceptant.
It is predicted, after applying this intelligent transportation system, can effectively strengthen the highway traffic capacity, reasonable induction distributes path resource, significantly improves expressway traffic safety, makes congested in traffic reduction by 20%, traffic accident reduces by 80%, and SmartClient Internet of Things will bring huge economic results in society simultaneously.
The technology path of this Project-developing can divide following several stages:
(1) research and development are based on the intelligent multimedia car-mounted terminal (OBU) of the Big Dipper.Its apparent size and existing current OBU are consistent, and original function basis increases Big Dipper locating module and 4G communication module.
(2) the multi-functional composite card of the Big Dipper is researched and developed.Its apparent size is consistent with existing existing visa card, and THICKNESS CONTROL is within 5 millimeters.
(3) Surveillance center's management platform is researched and developed.Comprise the modeling of database, data acquisition module, data analysis module, the conversion of data processing module, differential technique, map label etc.
(4) APP client software exploitation.If APP client on a large scale, then can replace car-mounted terminal collecting part.
(5) by whole system at highway site installation test, and qualification whether meet R&D target.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. an express highway intelligent integrated service system, is characterized in that, comprising:
Car-mounted terminal collecting unit, it on vehicle carried electronic label, connect Big Dipper chip and 4G chip is formed, and gathers vehicle traveling information;
Surveillance center's administrative unit, it connects with electronic chart, to obtain the traffic information of display in real time on the driving information of the vehicle being provided with car-mounted terminal collecting unit and electronic chart; And
Wireless communication system, it connects described car-mounted terminal collecting unit and Surveillance center's administrative unit, and carries out information transmission.
2. express highway intelligent integrated service system as claimed in claim 1, is characterized in that:
Described wireless communication system is 4G network system.
3. express highway intelligent integrated service system as claimed in claim 1, is characterized in that:
Described Surveillance center administrative unit also comprises digital simulation analysis module, analyzes gathered vehicle traveling information and traffic information, and predicts the traffic behavior that 30min is later, and every 3-10min upgrades an information of forecasting according to real-time traffic states;
Described sunykatuib analysis module is connected with described car-mounted terminal collecting unit, and to described car-mounted terminal collecting unit Real-time Feedback information of forecasting.
4. express highway intelligent integrated service system as claimed in claim 1, is characterized in that:
Described Surveillance center administrative unit also comprises car alarming module, and described car alarming module is connected with car-mounted terminal collecting unit, and gives the alarm according to the vehicle of collected information to improper traveling.
5. express highway intelligent integrated service system as claimed in claim 1, is characterized in that:
Described Surveillance center administrative unit also comprises real-time road warning module, judge according to the section of gathered real-time road condition information to vehicle low running speed or delay, and this judged to be sent to vehicle within 2 kilometers, this section as early warning information according to every 3-10 frequency sent once second, until road conditions recover normal.
6. express highway intelligent integrated service system as claimed in claim 1, is characterized in that:
Described car-mounted terminal collecting unit is also provided with driving trace logging modle, in order to the driving trace of registration of vehicle.
7. express highway intelligent integrated service system as claimed in claim 1, is characterized in that:
Also comprise speech communication system, its two ends are separately positioned in the car-mounted terminal collecting unit of Surveillance center's administrative unit and each vehicle, and carry out voice delivery by wireless communication system.
8. express highway intelligent integrated service system as claimed in claim 1, is characterized in that:
Described car-mounted terminal collecting unit also comprises button of seeking help, described in button of seeking help be connected with Surveillance center's administrative unit and SOS rescue center respectively, and send help information.
9. express highway intelligent integrated service system as claimed in claim 1, is characterized in that:
Described electronic chart is highway network map.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449733.3U CN204759749U (en) | 2015-06-26 | 2015-06-26 | Highway intelligent integrated service system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449733.3U CN204759749U (en) | 2015-06-26 | 2015-06-26 | Highway intelligent integrated service system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204759749U true CN204759749U (en) | 2015-11-11 |
Family
ID=54474432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449733.3U Active CN204759749U (en) | 2015-06-26 | 2015-06-26 | Highway intelligent integrated service system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204759749U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869400A (en) * | 2016-05-13 | 2016-08-17 | 王振发 | Beidou/GPS/GIS based highway safety solution |
| CN105913664A (en) * | 2016-06-29 | 2016-08-31 | 肖锐 | Traffic flow monitoring and predicting system |
| CN107067721A (en) * | 2017-04-11 | 2017-08-18 | 武汉华创欣网科技有限公司 | A kind of road condition analyzing system based on Vehicle positioning system |
| CN108876948A (en) * | 2018-06-25 | 2018-11-23 | 浙大正呈科技有限公司 | High speed ETC non-stop charging method and system based on Beidou high accuracy positioning |
| CN109493620A (en) * | 2017-09-11 | 2019-03-19 | 阿里巴巴集团控股有限公司 | A kind of traffic analysis system, method and device |
| CN112562382A (en) * | 2020-12-08 | 2021-03-26 | 特路（北京）科技有限公司 | Intelligent expressway vehicle positioning unit and method |
| US20210118294A1 (en) * | 2018-02-06 | 2021-04-22 | Cavh Llc | Intelligent road infrastructure system (iris): systems and methods |
| CN113256979A (en) * | 2021-05-18 | 2021-08-13 | 许瑞林 | Highway road condition information acquisition and early warning information publishing system |
-
2015
- 2015-06-26 CN CN201520449733.3U patent/CN204759749U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869400A (en) * | 2016-05-13 | 2016-08-17 | 王振发 | Beidou/GPS/GIS based highway safety solution |
| CN105913664A (en) * | 2016-06-29 | 2016-08-31 | 肖锐 | Traffic flow monitoring and predicting system |
| CN107067721A (en) * | 2017-04-11 | 2017-08-18 | 武汉华创欣网科技有限公司 | A kind of road condition analyzing system based on Vehicle positioning system |
| CN109493620A (en) * | 2017-09-11 | 2019-03-19 | 阿里巴巴集团控股有限公司 | A kind of traffic analysis system, method and device |
| CN109493620B (en) * | 2017-09-11 | 2022-05-24 | 阿里巴巴集团控股有限公司 | Traffic road condition analysis system, method and device |
| US20210118294A1 (en) * | 2018-02-06 | 2021-04-22 | Cavh Llc | Intelligent road infrastructure system (iris): systems and methods |
| US11854391B2 (en) * | 2018-02-06 | 2023-12-26 | Cavh Llc | Intelligent road infrastructure system (IRIS): systems and methods |
| CN108876948A (en) * | 2018-06-25 | 2018-11-23 | 浙大正呈科技有限公司 | High speed ETC non-stop charging method and system based on Beidou high accuracy positioning |
| CN112562382A (en) * | 2020-12-08 | 2021-03-26 | 特路（北京）科技有限公司 | Intelligent expressway vehicle positioning unit and method |
| CN113256979A (en) * | 2021-05-18 | 2021-08-13 | 许瑞林 | Highway road condition information acquisition and early warning information publishing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204759749U (en) | Highway intelligent integrated service system | |
| CN108364494B (en) | Intelligent road traffic management method, system and platform | |
| CN103440767B (en) | Turnpike driving information car-mounted terminal, supervisory system and method | |
| CN101799977B (en) | Intelligent traffic system | |
| CN103606270A (en) | Vehicle-road cooperative communication method and system | |
| WO2015185009A1 (en) | Method for controlling and obtaining traffic information, traffic information controlling and receiving devices, and traffic information indicating system | |
| CN2906786Y (en) | Interactive intelligent spike and its road net information system | |
| CN204189211U (en) | For the car-mounted terminal of proprietary vehicle, car-mounted terminal, car networked information delivery system based on DSRC | |
| CN212160932U (en) | ETC-X system for realizing urban road vehicle-road cooperation | |
| CN104574563A (en) | Car-mounted terminal of proprietary vehicle, car-mounted terminal, information issuing method and information issuing system | |
| CN101071526A (en) | Interactive intelligent road nail and its road net information system | |
| CN112758135B (en) | Vehicle control system based on 5G network and Internet of vehicles and control method thereof | |
| CN103794044A (en) | Traffic control method and system combining car networking and follow running conversion | |
| CN105390025A (en) | Intelligent traffic safety management system based on location information | |
| CN106781593A (en) | A kind of intelligent transportation system based on intelligent signal lamp | |
| CN103810839A (en) | Internet of Things 3G public transportation intelligent system | |
| CN111309006B (en) | Autonomous navigation transportation system | |
| CN206541449U (en) | A kind of intelligent transportation system based on intelligent signal lamp | |
| CN109559505A (en) | A kind of portable highway control vehicle driving safety integrated management system | |
| CN112441087A (en) | Train control system and train control method | |
| CN103036991A (en) | Transportation safety information sharing network system | |
| CN203759878U (en) | Roadside information warning device of Internet of Vehicles | |
| CN203260200U (en) | Traffic safety auxiliary broadcasting system | |
| CN116227876A (en) | Data analysis system applied to urban traffic | |
| CN214565379U (en) | Vehicle control system based on 5G network and Internet of vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |