CN212160932U - ETC-X system for realizing urban road vehicle-road cooperation - Google Patents
ETC-X system for realizing urban road vehicle-road cooperation Download PDFInfo
- Publication number
- CN212160932U CN212160932U CN202020469525.0U CN202020469525U CN212160932U CN 212160932 U CN212160932 U CN 212160932U CN 202020469525 U CN202020469525 U CN 202020469525U CN 212160932 U CN212160932 U CN 212160932U
- Authority
- CN
- China
- Prior art keywords
- information
- road
- traffic
- congestion
- roadside device
- 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
Images
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model relates to a be used for realizing city road vehicle way in coordination ETC-X system, this ETC-X system includes: a plurality of ETC electronic tags respectively mounted on different vehicles; the traffic cloud platform is in communication connection with a plurality of ETC road-side devices arranged on different sections of an urban road and is used for generating traffic scheduling information according to the urban road traffic information sent by the ETC road-side devices and sending the traffic scheduling information to the corresponding ETC road-side devices; the ETC road side equipment is respectively arranged on different road sections of the urban road and used for receiving traffic scheduling information from the traffic cloud platform and sending the traffic scheduling information to corresponding ETC electronic tags in a communication range of the traffic scheduling information. Implement the technical scheme of the utility model, implementation cost is lower, and the scheme feasibility degree is high, is the transition form of ETC to V2X development, can satisfy the collaborative basic requirement of current vehicle road.
Description
Technical Field
The utility model relates to an intelligent transportation field especially relates to a be used for realizing city road vehicle way in coordination ETC-X system.
Background
Vehicle-road cooperation is a new generation of key technology for intelligent transportation. Direct, rapid and reliable data exchange and transmission between vehicles and roadside equipment are carried out through a V2X (Cellular Vehicle to observing) technology, so that a driver can be helped to know the front road condition under the condition of non-line of sight or obstructed sight, the effect of reminding and warning the driver is achieved, and the traffic efficiency and the traffic safety are ensured. At present, the domestic vehicle-road cooperative industry develops fire heat, and has a plurality of participants, but under the conditions that the commercial mode of the C-V2X technical route mainly pushed by China is not clear, the operation management subject and the mode are uncertain, and the like, the industry cannot form large-scale popularization and application.
At present, ETC technology is mainly applied to highway toll collection and path identification, and an ETC communication network with such a wide coverage range is far from sufficient only for highway toll collection and path identification. How to fully excavate the ETC technique to carry out abundant expansion to it, thereby realize the city wisdom traffic based on ETC technique, be the present problem that awaits solution urgently.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in that, to the above-mentioned defect that prior art exists, a ETC-X system for realizing urban road vehicle road is in coordination is provided.
The utility model provides a technical scheme that its technical problem adopted is: constructing an ETC-X system for realizing urban road-to-vehicle coordination, comprising:
a plurality of ETC electronic tags respectively mounted on different vehicles;
the traffic cloud platform is in communication connection with a plurality of ETC road-side devices arranged on different sections of an urban road and is used for generating traffic scheduling information according to the urban road traffic information sent by the ETC road-side devices and sending the traffic scheduling information to the corresponding ETC road-side devices;
the ETC road side equipment is respectively arranged on different road sections of the urban road and used for receiving traffic scheduling information from the traffic cloud platform and sending the traffic scheduling information to corresponding ETC electronic tags in a communication range of the traffic scheduling information.
Preferably, the traffic scheduling information includes traffic sign information;
the ETC roadside device is further used for obtaining vehicle information by communicating with the ETC electronic tag in the communication range of the ETC roadside device, and sending traffic sign information to the corresponding ETC electronic tag according to the vehicle information.
Preferably, the traffic scheduling information includes congestion warning information;
the ETC roadside device is further used for judging whether road congestion occurs or not through communication with the ETC electronic tag in the communication range of the ETC roadside device, integrating and processing road congestion information and position information of the ETC roadside device into traffic congestion information under the condition that the road congestion occurs, and sending the traffic congestion information to the traffic cloud platform so that the traffic cloud platform can generate the congestion early warning information according to the received traffic congestion information.
Preferably, the ETC roadside device is further configured to obtain vehicle identification information by communicating with an ETC electronic tag within a communication range thereof, and determine whether road congestion occurs according to a variation of the ETC electronic tag within the communication range thereof within a preset time period; alternatively, the first and second electrodes may be,
the ETC roadside device is further used for obtaining vehicle position information through communication with the ETC electronic tag in the communication range of the ETC roadside device, calculating vehicle speed information according to the vehicle position information obtained through two times of communication and a time interval, and judging whether road congestion occurs according to the vehicle speed information.
Preferably, the ETC roadside apparatus includes a phased array antenna;
the phased array antenna is used for positioning the ETC electronic tag in the communication range of the phased array antenna in real time to obtain the vehicle position information, and if the vehicle position information moving range is smaller than a first distance within preset time, the occurrence of road congestion is judged.
Preferably, the traffic cloud platform is further configured to generate the congestion early warning information and determine an early warning range according to the traffic congestion information, determine a target ETC roadside device from a plurality of ETC roadside devices according to the early warning range, and send the congestion early warning information to the target ETC roadside device, so that the congestion early warning information is broadcasted to peripheral ETC electronic tags.
Preferably, if the target ETC roadside device is a roadside device at an entrance of an urban road;
and the target ETC roadside device is further used for carrying out congestion deduction transaction on the ETC electronic tag after the ETC electronic tag at the periphery of the target ETC roadside device receives the congestion early warning information and if the vehicle corresponding to the ETC electronic tag continues to enter the entrance of the urban road.
Preferably, the target ETC roadside device is further configured to acquire vehicle information of the ETC electronic tag to determine a vehicle type, and perform congestion deduction transaction on the ETC electronic tag according to the vehicle type.
Preferably, the traffic cloud platform further comprises a plurality of electronic guideboards respectively arranged on different road sections, and the traffic cloud platform is further configured to determine a target electronic guideboard from the plurality of electronic guideboards according to the early warning range, and send the congestion early warning information to the target electronic guideboard, so that the target electronic guideboard outputs the congestion early warning information.
Preferably, the ETC roadside device is further configured to receive traffic scheduling information from the traffic cloud platform through a mobile communication network.
Implement the technical scheme of the utility model, make full use of covers extensive ETC network resource at present, only need to have ETC equipment to carry out the transformation of moderate degree to add ETC roadside equipment and carry out the traffic cloud platform of coprocessing to the traffic state of each road, can construct a new vehicle and road cooperative system. Therefore, the implementation cost is low, the feasibility degree of the scheme is high, the ETC is a transition form to the V2X development, and the basic requirement of the current vehicle-road cooperation can be met.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work. In the drawings:
FIG. 1 is a logic structure diagram of a first embodiment of the ETC-X system for realizing urban road-vehicle cooperation of the present invention;
FIG. 2 is a view of a second embodiment of the ETC-X system for realizing urban road-vehicle collaboration according to the present invention;
FIG. 3 is a view of a third embodiment of the ETC-X system for realizing urban road-vehicle collaboration;
FIG. 4 is an application scene diagram of the fourth embodiment of the ETC-X system for realizing urban road-vehicle cooperation of the present invention;
fig. 5 is a scene diagram of the utility model is used for realizing five application of city road vehicle way collaborative ETC-X system embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Under the promotion of policies for promoting the development of ETC, the scale of ETC users in China is huge at present, and the construction of infrastructures such as a portal system, an ETC lane and a communication network is gradually improved. By utilizing the vehicle-road communication technology of the ETC bottom layer and the established ETC ecology, the vehicle-road interactive primary application based on the ETC can be realized.
DSRC (Dedicated Short Range Communication) is a wireless Communication system that realizes information transmission and exchange between an OBU (On-Board Unit) and an RSU (Road Side Unit), can ensure low time delay of a Communication link and reliability of the system, and provides a transmission protocol for interconnecting and mutually communicating vehicle information and roadside devices. The communication protocol of DSRC refers to the layer 1, 2, and 7 architectures of the open system interconnection reference model OSI communication protocol, and includes a physical layer (PHY), a data Link Layer (LLC), and an Application layer (Application), respectively. Wherein, the application layer provides specific application services on the basis of the services provided by the data link layer, such as implementing communication initialization and release procedures, broadcast service support, remote application related operations, and the like.
At present, an ETC system is composed of a front-end system and a background database system, wherein the front-end system mainly comprises a lane control system, a vehicle-mounted unit and a road side unit. The utility model discloses on having ETC network and portal system basis, through addding urban road ETC roadside equipment and traffic cloud platform to through carrying out brand-new code to the message collection, can establish the vehicle and road cooperative system based on ETC.
Fig. 1 is the utility model is a logic structure diagram for realizing city road vehicle way in coordination ETC-X system embodiment one, the ETC-X system of this embodiment includes: the system comprises a traffic cloud platform 10, a plurality of ETC roadside devices 21, … and 22 which are respectively arranged on different sections of an urban road, and a plurality of ETC electronic tags 31, … and 32 which are respectively installed on different vehicles. The traffic cloud platform 10 is in communication connection with the plurality of roadside devices 21, …, 22, and is configured to generate traffic scheduling information according to the urban road traffic information sent by the plurality of ETC roadside devices 21, …, 22, and send the traffic scheduling information to the corresponding ETC roadside devices. A plurality of ETC roadside devices, exemplified by the ETC roadside device 21, for receiving traffic scheduling information from the traffic cloud platform 10 and sending the traffic scheduling information to the respective ETC electronic tags 31, …, 32 within their communication range. The traffic scheduling information includes, for example: traffic sign information, congestion warning, and the like.
With regard to the ETC roadside device of the embodiment, it should be noted that it can implement the function of supporting the vehicle-road cooperative application by upgrading the existing RSU and completely new coding the message set. The ETC roadside device is provided with a DSRC (dedicated short range communication) dedicated short range communication technology, is generally arranged near a dangerous road section or in a restricted area/road section entrance and exit, and the like, and is used for receiving traffic scheduling information issued by a traffic cloud platform and sending the received signal to an ETC electronic tag in a communication range class. Meanwhile, the ETC roadside equipment can upload urban road traffic information to the traffic cloud platform through the wireless network.
Regarding the ETC electronic tag of this embodiment, it should be noted that it refers to the intelligent OBU that supports the ETC vehicle and road collaborative application scenario, and can realize the voice announcement function. The ETC electronic tag is installed on a vehicle, directly communicates with ETC roadside equipment arranged on the roadside through a DSRC (dedicated short range communication) technology, acquires traffic scheduling information, and reminds a driver to pay attention through voice broadcasting of the information.
It should be noted that the traffic cloud platform of this embodiment is a big data aggregation center, and supports device status management, traffic event management, big data analysis, traffic scheduling information distribution, and the like. The traffic cloud platform can be connected with the ETC road side equipment through a mobile communication network, and can issue road condition and speed limit information of an area/road section to the ETC road side equipment. Meanwhile, various urban road traffic data uploaded by the ETC roadside equipment can be received, road traffic management personnel can conveniently manage and process measures, and the passing efficiency and the driving safety of the highway are guaranteed.
Through the technical scheme of the embodiment, the following technical effects can be achieved:
on the national level, ETC vehicle-road cooperative application and popularization can reuse ETC infrastructure, respond to ETC extended application strategies formulated by the country, and consolidate ETC policy popularization results;
on the aspect of management, the existing resources are fully utilized, meanwhile, the traffic safety is guaranteed with low investment, the traffic efficiency is improved, the traffic control and monitoring means are enhanced, and the application of new intelligent traffic technologies is promoted;
on the industrial level, multiple parties in the industry are attracted to participate actively, the upgrading and the reconstruction of the ETC network are promoted, and a new ETC operation mode is explored together;
on the user level, the frequency and the breadth of ETC used by a user are increased in a multi-channel and multi-mode manner, and the user viscosity is enhanced; meanwhile, the method is beneficial to the user to experience the cooperative application of the vehicle and the road in a quick, good and economic mode, and establishes the ecology of the user, thereby laying a foundation for the V2X to land.
In an optional embodiment, the traffic scheduling information includes traffic sign information, and the ETC roadside device is further configured to acquire vehicle information by communicating with an ETC electronic tag within a communication range thereof, and transmit the traffic sign information to the corresponding ETC electronic tag according to the vehicle information.
In this embodiment, referring to fig. 2, when a vehicle loaded with an ETC electronic tag passes through a specific road segment, a nearby ETC roadside device broadcasts traffic sign information (such as static information of speed limit signs, road construction and the like) corresponding to the road segment to the vehicle in the coverage area through an antenna, and gives a driver a corresponding traffic sign prompt to ensure safe driving of the vehicle.
In an optional embodiment, the traffic scheduling information includes dangerous road section safety early warning information, and the ETC roadside device is further configured to acquire vehicle information by communicating with an ETC electronic tag within a communication range thereof, and send the dangerous road section safety early warning information to the corresponding ETC electronic tag according to the vehicle information.
In this embodiment, with reference to fig. 3, when dangerous road conditions such as a curve blind area and a steep slope occur in front of the road, the ETC road side device broadcasts the information to the outside to warn vehicles about to enter the dangerous road section within the coverage area of the antenna, so as to avoid traffic accidents. Moreover, because the effective communication distance of the ETC roadside equipment is limited, the class of reminders is mostly arranged at places with multiple accidents.
In an optional embodiment, the traffic scheduling information includes traffic control information, and the ETC roadside device is further configured to acquire vehicle information by communicating with an ETC electronic tag within a communication range thereof, and transmit the traffic control information to the corresponding ETC electronic tag according to the vehicle information.
In this embodiment, with reference to fig. 4, the ETC roadside device identifies the vehicle type (such as an emergency vehicle, a two-passenger and one-dangerous vehicle, and the like) by reading the vehicle information of the ETC electronic tag, and communicates with the scheduled vehicle respectively, thereby implementing applications such as flexible traffic control information directional issuing according to the information such as the vehicle type and the license plate number.
In an optional embodiment, the traffic scheduling information includes congestion early warning information, and the ETC roadside device is further configured to determine whether a road congestion occurs by communicating with an ETC electronic tag within a communication range of the ETC roadside device, integrate and process the road congestion information and position information of the ETC roadside device into traffic congestion information when the road congestion occurs, and send the traffic congestion information to the traffic cloud platform, so that the traffic cloud platform generates the congestion early warning information according to the received traffic congestion information.
In this embodiment, when congestion occurs in front of the road, the ETC roadside device broadcasts the information to the outside to warn vehicles about to enter the congested road section within the coverage area of the antenna, so that the driver can select other paths in time.
In a specific embodiment, the ETC roadside device is further configured to acquire vehicle identification information by communicating with the ETC electronic tag within a communication range thereof, and determine whether road congestion occurs according to a variation amount of the ETC electronic tag within the communication range thereof within a preset time period.
In this embodiment, if a road congestion is caused by a traffic accident (e.g., rear-end collision), the ETC roadside device obtains almost the same vehicle identification information in a preset time period, so that it is possible to determine whether the road congestion occurs according to the variation amount of the ETC electronic tag in its communication range in the preset time period.
In another embodiment, the ETC roadside device is further configured to acquire vehicle position information by communicating with an ETC electronic tag within a communication range thereof, calculate vehicle speed information according to the vehicle position information and a time interval obtained by the two communications, and determine whether road congestion occurs according to the vehicle speed information.
In the embodiment, when a vehicle passes through the ETC roadside device, the ETC roadside device communicates with an ETC electronic tag on the vehicle twice, the ETC electronic tag is positioned to obtain position information (longitude and latitude) of the vehicle, then the ETC roadside device calculates according to the position information obtained by twice communication and a time interval to obtain vehicle speed information, and then whether road congestion occurs is judged according to the speed information.
Further, the ETC roadside device comprises a phased array antenna, the phased array antenna is used for positioning the ETC electronic tag in the communication range of the phased array antenna in real time to obtain the vehicle position information, and if the vehicle position information moving range is smaller than a first distance within preset time, road congestion is judged to occur.
In an optional embodiment, the traffic cloud platform is further configured to generate congestion early warning information and determine an early warning range according to the traffic congestion information, determine a target ETC roadside device from a plurality of ETC roadside devices according to the early warning range, and send the congestion early warning information to the target ETC roadside device, so that the congestion early warning information is broadcasted to peripheral ETC electronic tags.
In this embodiment, the traffic cloud platform determines the maximum range in which early warning needs to be started according to the congestion degree of the road, and since early warning needs to be performed on the vehicle, the congestion occurrence place is generally different from the early warning place (the installation location point of the target ETC road-side unit). The scene of congestion ahead is taken as an example, the ETC roadside device at the A site of the expressway detects congestion of the current road section, if the ETC roadside device at the A site is controlled by the traffic cloud platform to broadcast the early warning information to the outside, no help is provided at the moment, and no other path can be selected because the vehicle enters the congested section. Therefore, the traffic cloud platform is required to determine an early warning range according to the traffic congestion information, and control the ETC roadside devices at one or more fork points in the coming direction of the congestion location A to broadcast traffic scheduling information to the outside, so that the vehicle owner can select other paths according to the congestion condition. In addition, the traffic cloud platform can also send different traffic scheduling information to a plurality of target ETC road side units which are different from the congestion occurrence place in distance and distance according to the difference of the congestion degree.
In an optional embodiment, if the target ETC roadside device is a roadside device at an entrance of an urban road, the target ETC roadside device is further configured to perform congestion deduction transaction on the ETC electronic tag if a vehicle corresponding to the ETC electronic tag continues to enter the entrance of the urban road after the ETC electronic tag around the target ETC roadside device receives the congestion early warning information.
In this embodiment, referring to fig. 5, if the vehicle that receives the congestion warning information does not select a replacement route and still enters the congestion occurrence area, the ETC roadside device may deduct the fee from the ETC electronic tag of the vehicle.
And furthermore, the target ETC roadside device is also used for acquiring the vehicle information of the ETC electronic tag to determine the vehicle type and carrying out congestion deduction transaction on the ETC electronic tag according to the vehicle type. With reference to fig. 5, since the vehicle information in the ETC electronic tag includes the type of vehicle (truck, bus, car), the ETC roadside device may also make different deductions in connection with the type of vehicle, for example, 20 dollar for car, 30 dollar for truck, etc., when making a congestion deduction for a vehicle entering a congestion occurrence area.
In an optional embodiment, the ETC-X system of the present invention further comprises a plurality of electronic signboards respectively disposed at different road sections, for example, at a tunnel entrance. And the traffic cloud platform is further used for determining a target electronic guideboard from the plurality of electronic guideboards according to the early warning range and sending the congestion early warning information to the target electronic guideboard so that the target electronic guideboard outputs the congestion early warning information.
In this embodiment, the traffic cloud platform also issues traffic scheduling information through the electronic guideboard, for example, to remind the vehicle about entering the tunnel to change lanes in advance, slow down, or prohibit entering the tunnel, so as to avoid accidents.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any tampering, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. An ETC-X system for realizing urban road-vehicle cooperation, comprising:
a plurality of ETC electronic tags respectively mounted on different vehicles;
the traffic cloud platform is in communication connection with a plurality of ETC road-side devices arranged on different sections of an urban road and is used for generating traffic scheduling information according to the urban road traffic information sent by the ETC road-side devices and sending the traffic scheduling information to the corresponding ETC road-side devices;
the ETC road side equipment is respectively arranged on different road sections of the urban road and used for receiving traffic scheduling information from the traffic cloud platform and sending the traffic scheduling information to corresponding ETC electronic tags in a communication range of the traffic scheduling information.
2. The ETC-X system according to claim 1, wherein the traffic scheduling information includes traffic sign information;
the ETC roadside device is further used for obtaining vehicle information by communicating with the ETC electronic tag in the communication range of the ETC roadside device, and sending traffic sign information to the corresponding ETC electronic tag according to the vehicle information.
3. The ETC-X system according to claim 1, wherein the traffic scheduling information includes congestion warning information;
the ETC roadside device is further used for judging whether road congestion occurs or not through communication with the ETC electronic tag in the communication range of the ETC roadside device, integrating and processing road congestion information and position information of the ETC roadside device into traffic congestion information under the condition that the road congestion occurs, and sending the traffic congestion information to the traffic cloud platform so that the traffic cloud platform can generate the congestion early warning information according to the received traffic congestion information.
4. The ETC-X system according to claim 3,
the ETC roadside device is also used for obtaining vehicle identification information by communicating with the ETC electronic tag in the communication range of the ETC roadside device, and judging whether road congestion occurs according to the variation of the ETC electronic tag in the communication range in a preset time period; alternatively, the first and second electrodes may be,
the ETC roadside device is further used for obtaining vehicle position information through communication with the ETC electronic tag in the communication range of the ETC roadside device, calculating vehicle speed information according to the vehicle position information obtained through two times of communication and a time interval, and judging whether road congestion occurs according to the vehicle speed information.
5. The ETC-X system according to claim 4, wherein the ETC roadside device comprises a phased array antenna;
the phased array antenna is used for positioning the ETC electronic tag in the communication range of the phased array antenna in real time to obtain the vehicle position information, and if the vehicle position information moving range is smaller than a first distance within preset time, the occurrence of road congestion is judged.
6. The ETC-X system according to claim 3, wherein the traffic cloud platform is further configured to generate the congestion early warning information and determine an early warning range according to the traffic congestion information, determine a target ETC roadside device from a plurality of ETC roadside devices according to the early warning range, and send the congestion early warning information to the target ETC roadside device so that the target ETC roadside device broadcasts the congestion early warning information to surrounding ETC electronic tags.
7. The ETC-X system according to claim 6, wherein if the target ETC roadside device is a roadside device at an entrance of an urban road;
and the target ETC roadside device is further used for carrying out congestion deduction transaction on the ETC electronic tag after the ETC electronic tag at the periphery of the target ETC roadside device receives the congestion early warning information and if the vehicle corresponding to the ETC electronic tag continues to enter the entrance of the urban road.
8. The ETC-X system according to claim 7, wherein the target ETC roadside device is further configured to obtain vehicle information of the ETC electronic tag to determine a vehicle model, and perform congestion deduction transaction on the ETC electronic tag according to the vehicle model.
9. The ETC-X system according to claim 6, further comprising a plurality of electronic guideboards respectively disposed at different road segments, and wherein the traffic cloud platform is further configured to determine a target electronic guideboard from the plurality of electronic guideboards according to the warning range, and send the congestion warning information to the target electronic guideboard, so that the target electronic guideboard outputs the congestion warning information.
10. The ETC-X system according to any of claims 1-9, wherein the ETC roadside device is further configured to receive traffic scheduling information from the traffic cloud platform over a mobile communications network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469525.0U CN212160932U (en) | 2020-04-02 | 2020-04-02 | ETC-X system for realizing urban road vehicle-road cooperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469525.0U CN212160932U (en) | 2020-04-02 | 2020-04-02 | ETC-X system for realizing urban road vehicle-road cooperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212160932U true CN212160932U (en) | 2020-12-15 |
Family
ID=73725049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020469525.0U Active CN212160932U (en) | 2020-04-02 | 2020-04-02 | ETC-X system for realizing urban road vehicle-road cooperation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212160932U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112634636A (en) * | 2021-01-05 | 2021-04-09 | 株洲中车时代电气股份有限公司 | Electronic guideboard type mobile right-of-way system |
| CN113380030A (en) * | 2021-06-03 | 2021-09-10 | 大连海事大学 | ETC technology-based urban traffic data acquisition method, system and storage medium |
| CN113470358A (en) * | 2021-07-09 | 2021-10-01 | 南昌路兴交通工程监理咨询有限公司 | Highway mobile monitoring system |
| CN114664088A (en) * | 2021-06-15 | 2022-06-24 | 上海丰豹商务咨询有限公司 | Network connection and advanced network connection reference beacon system |
| CN115994673A (en) * | 2023-03-16 | 2023-04-21 | 交通运输部水运科学研究所 | Grain base monitoring method, system and storage medium based on Internet of things |
| CN116013099A (en) * | 2022-12-28 | 2023-04-25 | 交通运输部路网监测与应急处置中心 | Information playing method and device for ETC partner, storage medium and electronic equipment |
| CN117877274A (en) * | 2024-03-13 | 2024-04-12 | 四川智慧高速科技有限公司 | ETC-based provincial expressway network traffic induction method |
-
2020
- 2020-04-02 CN CN202020469525.0U patent/CN212160932U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112634636A (en) * | 2021-01-05 | 2021-04-09 | 株洲中车时代电气股份有限公司 | Electronic guideboard type mobile right-of-way system |
| CN113380030A (en) * | 2021-06-03 | 2021-09-10 | 大连海事大学 | ETC technology-based urban traffic data acquisition method, system and storage medium |
| CN114664088A (en) * | 2021-06-15 | 2022-06-24 | 上海丰豹商务咨询有限公司 | Network connection and advanced network connection reference beacon system |
| CN114664088B (en) * | 2021-06-15 | 2024-05-14 | 上海丰豹商务咨询有限公司 | Internet access and advanced Internet access reference beacon system |
| CN113470358A (en) * | 2021-07-09 | 2021-10-01 | 南昌路兴交通工程监理咨询有限公司 | Highway mobile monitoring system |
| CN116013099A (en) * | 2022-12-28 | 2023-04-25 | 交通运输部路网监测与应急处置中心 | Information playing method and device for ETC partner, storage medium and electronic equipment |
| CN116013099B (en) * | 2022-12-28 | 2024-06-04 | 交通运输部路网监测与应急处置中心 | Information playing method and device for ETC partner, storage medium and electronic equipment |
| CN115994673A (en) * | 2023-03-16 | 2023-04-21 | 交通运输部水运科学研究所 | Grain base monitoring method, system and storage medium based on Internet of things |
| CN117877274A (en) * | 2024-03-13 | 2024-04-12 | 四川智慧高速科技有限公司 | ETC-based provincial expressway network traffic induction method |
| CN117877274B (en) * | 2024-03-13 | 2024-05-14 | 四川智慧高速科技有限公司 | ETC-based provincial expressway network traffic induction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212160932U (en) | ETC-X system for realizing urban road vehicle-road cooperation | |
| CN212160931U (en) | ETC-X system for vehicle-road cooperation | |
| EP1224647B1 (en) | Information system | |
| EP0815547B2 (en) | Method and system for determining dynamic traffic information | |
| KR101615970B1 (en) | System for providing traffic information of road work zone using dedicated road traffic communication-based roadside unit (rsu) and onboard unit (obu), and method for the same | |
| CN207852107U (en) | Road surface monitoring system based on V2X and V2X roadside devices | |
| CN205177167U (en) | Intelligent terminal and system based on ETC and V2X | |
| CN103606270A (en) | Vehicle-road cooperative communication method and system | |
| CN103745612A (en) | Vehicle-mounted terminal and intelligent traffic management device capable of realizing real-time interaction with same | |
| CN102005118A (en) | Real-time traffic jam information service system based on GPS (global positioning system) and wireless network technique | |
| CN204759749U (en) | Highway intelligent integrated service system | |
| CN105225484A (en) | A kind of data processing method of Intelligent Transportation Terminal, terminal and system | |
| CN104332066A (en) | Traffic warning method and device and server | |
| CN105577788A (en) | Open accuracy positional information service pushing method and service system | |
| CN106781593A (en) | A kind of intelligent transportation system based on intelligent signal lamp | |
| CN105390025A (en) | Intelligent traffic safety management system based on location information | |
| CN113206874A (en) | Vehicle-road cooperative processing method and device, electronic equipment and storage medium | |
| CN106408930A (en) | Method and apparatus for creating driving fleet | |
| CN102682595A (en) | System and method for guiding and commanding urban highway traffic jam based on mobile phone communication | |
| Marilisa et al. | C-ITS communication: an insight on the current research activities in the European Union | |
| KR100429318B1 (en) | Interactive Road Information System | |
| CN113205701A (en) | Vehicle-road cooperation system and elevation conversion updating method based on vehicle-road cooperation | |
| CN102054356A (en) | GPS (Global Position System)/GPRS (General Packet Radio Service) based method for realizing traffic flow statistics and vehicle flexible restriction | |
| JPWO2020162282A1 (en) | Vehicle management device, vehicle management method, program | |
| CN110766941A (en) | Method and system for transmitting traffic scheduling information, ETC road side equipment and electronic tag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |