CN105225484A - A kind of data processing method of Intelligent Transportation Terminal, terminal and system - Google Patents
A kind of data processing method of Intelligent Transportation Terminal, terminal and system Download PDFInfo
- Publication number
- CN105225484A CN105225484A CN201510634136.2A CN201510634136A CN105225484A CN 105225484 A CN105225484 A CN 105225484A CN 201510634136 A CN201510634136 A CN 201510634136A CN 105225484 A CN105225484 A CN 105225484A
- Authority
- CN
- China
- Prior art keywords
- data
- terminal
- intelligent transportation
- protocol stack
- information
- 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.)
- Granted
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of data processing method of Intelligent Transportation Terminal and Intelligent Transportation Terminal and intelligent transportation system, wherein, the data processing method of Intelligent Transportation Terminal, comprising: when Physical layer receives data, judge data type; If described data are ETC data, then transfer to ETC protocol stack, between terminal device, carry out ETC data interaction; Otherwise transfer to V2X protocol stack, between terminal device, carry out V2X data interaction.The technical program by adopting the dual stack of ETC protocol stack and V2X protocol stack in Intelligent Transportation Terminal, realize Intelligent Transportation Terminal can the compatible truck traffic based on wave technology, bus or train route communication communicate with existing ETC system communication, two intrasystem intelligent terminals are made to realize the compatible communication do not disturbed, the function of integrated two kinds of application systems in a terminal, save vehicle space, avoid and repeatedly install, saved cost.The present invention can be widely used in intelligent transportation field.
Description
Technical field
The present invention relates to intelligent transportation field, more specifically, relate to a kind of data processing method of Intelligent Transportation Terminal, terminal and system.
Background technology
Intelligent transportation system is the developing direction of future transportation system, it be by the infotech of advanced person, data communication transmission technology, Electronic transducer technology, microelectric technique, automatic control technology and computer technology etc. effectively integrated apply to whole ground traffic control system and set up a kind of on a large scale in, comprehensively to play a role, in real time, composite communications transport management system accurately and efficiently.
According to national communication Department of Transportation about the on national network job requirement of ETC, at the end of 2015, China will realize national highway ETC (ElectronicTollingCollection substantially, electronic charging system without parking) networking, passenger vehicle ETC utilization rate is not less than 25%, and cashless payment utilization rate reaches 20%.According to the measuring and calculating analysis of relevant department, 1 ETC the lane in which the drivers should pay fees is equivalent to the traffic capacity in 4 to 6 manual toll collection tracks, and compared with manual toll collection track, bicycle passes through the time in ETC track by minimizing 58 seconds, can substantially increase percent of pass.
Based on the inter-vehicular communication (VehicletoVehicle of WAVE (access of WirelessAccessinVehicularEnvironments onboard wireless), V2V) communication (VehicletoInfrastructure and between vehicle and infrastructure, V2I), V2X is technology indispensable on intelligent automobile.V2X (comprising V2V and V2I) is the gordian technique of following intelligent transport system.It make car and car, Che Yulu, can direct real-time Communication for Power between car and pedestrian, as being all driver, a pair of " multi-functional eyes " is installed, " seeing " or " prediction " can be shifted to an earlier date to the various relevant informations (as real-time road, road information, pedestrian information etc.) with traffic trip, thus improve the security of driving, the vehicle-mounted life reduce urban traffic blocking, promoting traffic trip quality, provide diversification, improves constantly city traffic management department management performance etc.
How to make the terminal device of multiple communication modes compatible when building intelligent transportation system, the terminal such as communicated with bus or train route based on the truck traffic of wave technology merges mutually with existing ETC system terminal, is the problem that those skilled in the art need to solve.
Summary of the invention
In view of this, the present invention proposes a kind of data processing method of Intelligent Transportation Terminal and Intelligent Transportation Terminal and intelligent transportation system, can compatible ETC system and based on the truck traffic of wave and bus or train route communication system.Technical solution of the present invention is specific as follows:
First aspect present invention provides a kind of data processing method of Intelligent Transportation Terminal, and described Intelligent Transportation Terminal has V2X protocol stack and ETC protocol stack, comprises the following steps:
When Physical layer receives data, data type is judged; If described data are ETC data, then transfer to ETC protocol stack, between terminal device, carry out ETC data interaction; Otherwise transfer to V2X protocol stack, between terminal device, carry out V2X data interaction.
Described when Physical layer receives data, judge specifically to comprise to data type: read data frame, judge the type of data according to the zone bit of Frame.
Preferably, the described zone bit according to Frame judges that the type of data comprises: if the zone bit of data frame header is the zone bit of ETC, be then ETC data; If not, be then V2X data.
Preferably, described when Physical layer receives data, the communication frequency of V2X channel is between 5.85GHz-5.925GHz.
Second aspect present invention provides a kind of Intelligent Transportation Terminal, and described Intelligent Transportation Terminal is provided with V2X protocol stack, ETC protocol stack and transmission control module; Described transmission control module is used for, when Physical layer receives the data of opposite equip. transmission, judging data type; If described data are ETC data, then transfer to ETC protocol stack, carry out ETC data interaction with described opposite equip.; Otherwise transfer to V2X protocol stack, carry out V2X data interaction with described opposite equip..
Described transmission control module read data frame head, judges the type of data according to the zone bit of data frame header; If the zone bit of data frame header is the zone bit of ETC, be then ETC data; If not, be then V2X data.
As a kind of embodiment, described Intelligent Transportation Terminal is board units or first via side unit.
Preferably, described board units is also connected with visual terminal, described visual terminal for showing information of vehicles or/and early warning information is or/and transport information.
Concrete, between multiple described board units by DSRC module or 3G/4G module interactive vehicle information or/and early warning information is or/and text message; By the mutual ETC information of DSRC module between described board units and described first via side unit, or/and transport information.
Described information of vehicles comprises the vehicle CAN parameter of car speed, deflection, vehicle acceleration, vehicle geographic position, concern; Described early warning information comprises hypotelorism early warning, emergency brake early warning, bend early warning, left-hand rotation early warning and other V2X safe early warning; Described text message comprises chat message, video; Described transport information comprises speed limit restricted driving information, traffic information and other self-defining information.
Third aspect present invention provides a kind of intelligent transportation system, comprises above-mentioned board units and above-mentioned first via side unit and background server and second roadside unit with V2X function.
Described board units, described first via side unit and the second roadside unit are between any two by the mutual transport information of DSRC module.
As can be seen from the above technical solutions, the present invention has the following advantages:
The technical program by adopting the dual stack of ETC protocol stack and V2X protocol stack in Intelligent Transportation Terminal, realize Intelligent Transportation Terminal can the compatible truck traffic based on wave technology, bus or train route communication and existing ETC system communication, two intrasystem intelligent terminals are made to realize the compatible communication do not disturbed, the function of integrated two kinds of application systems in a terminal, save vehicle space, avoid and repeatedly install, saved cost.A kind of large-scale, omnibearing for setting up, in real time, accurately and efficiently intelligent transportation system lay the foundation.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the data processing method of a kind of Intelligent Transportation Terminal of the present invention;
Fig. 2 is software architecture schematic diagram of the present invention;
Fig. 3 is ETC data frame format schematic diagram;
Fig. 4 is the structured flowchart of a kind of intelligent transportation system of the present invention;
Fig. 5 is the application scenarios schematic diagram of a kind of intelligent transportation system of the present invention;
Fig. 6 is the functional block diagram of board units of the present invention;
Fig. 7 is the functional block diagram of first via side unit of the present invention and the second roadside unit.
Embodiment
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Below by specific embodiment, be described in detail respectively.
Refer to Fig. 1, the process flow diagram of the data processing method of a kind of Intelligent Transportation Terminal that the embodiment of the present invention provides, is applied to intelligent transportation field, and described Intelligent Transportation Terminal has V2X protocol stack, ETC protocol stack and transmission control module.Refer to Fig. 2, software architecture schematic diagram of the present invention, in software architecture, consider the real-time of transaction and the complicacy of realization, adopt the design of dual stack.In Physical layer, adopt software mode to realize receiving the scheduling of data, program is delivered to different protocol stacks the data that different channels receives by calling.In MAC layer, adopt software mode read data frame head, judged the data type received by zone bit, then be delivered to different upper-layer protocol stacks.The data processing method of described Intelligent Transportation Terminal is specially:
When Physical layer receives data, transmission control module judges data type; In specific implementation, because ETC has national standard, the zone bit in frame format is determined, therefore arranges the zone bit of the inapplicable ETC of head of V2X Frame.Read data frame, after divesting 802.11p frame header, judges the type of data according to the zone bit of Frame, if the zone bit of data frame header is the zone bit of ETC, is then ETC data, transfers to ETC protocol stack, between terminal device, carry out ETC data interaction; If not, be then V2X data, transfer to V2X protocol stack, between terminal device, carry out V2X data interaction.
In the specific embodiment of the invention, whole protocol stack uses the 802.11p consensus standard supporting DSRC in Physical layer, V2X protocol stack part based on wave follows IEEE1609 series standard at upper-layer protocol stack, and it comprises IEEE1609.1, IEEE1609.2IEEE1609.3 and IEEE1609.4.The content using SAEJ2735 to specify in application layer sends application safety data.ETC protocol stack accepted standard is the content of GB-T20851.
IEEE1609.1 standard is wireless access tentative standard-resource management in vehicle environment; IEEE1609.2 standard is the security service of wireless access tentative standard-application and management information in vehicle environment, comprises V2X information security, prevents electronics swindle, eavesdropping etc.; IEEE1609.3 standard is network service standard, is positioned at network layer and the transport layer of osi model, provides the network service of WAVE/DSRC, and provide between vehicle fitting, the communication between vehicle fitting and roadside device; IEEE1609.4 standard is multi-channel operation standard, provides channel coordination and media access control sublayer management function.
Judge whether to belong to ETC data according to the beginning flag position of Frame, the packaged type of ETC Frame meets the regulation of data link layer in GB-T20851 [1] .2-2007 electronic charging Dedicated Short Range Communications, part 2, and its frame format consults Fig. 3.If data message type is ETC data, then carry out data interaction according to the regulation of ETC protocol stack and corresponding ETC equipment, realize with expressway, parking lot and other ETC equipment of charging in scene alternately, complete non-parking charge; If data message type is not ETC data, then by data information transfer to V2X protocol stack, carry out data interaction according to the regulation of V2X protocol information and corresponding V2X equipment.Wherein the channel of ETC data interaction adopts descending 5.83GHz and 5.84GHz specified in GB/T20851.1-2007, up 5.79GHz and 5.8GHz; The international frequency range of the channel communication frequency employing 5.85GHz-5.925GHz of V2X data interaction, therefore can realize ETC data interaction and V2X data interaction does not interfere with each other.
Be described above the data processing method of a kind of intelligent terminal in the embodiment of the present invention, introduce the Intelligent Transportation Terminal in the embodiment of the present invention and the intelligent transportation system based on this intelligent terminal below.Accompanying drawings 3, this intelligent transportation system comprises background server 401, board units 402, visual terminal 403, first via side unit 404, second roadside unit 405.For ease of understanding, with a practical application scene, the intelligent transportation system in the embodiment of the present invention is described in detail below:
Refer to Fig. 5 to Fig. 7, board units 402 comprises microprocessor, power management, 5.8GHzDSRC module, Wi-Fi/ bluetooth module, locating module, card reading module, 3G/4G module, LED, reset and vehicle can bus interface and Ethernet interface; First via side unit and the second roadside unit include microprocessor, power management, 5.8GHzDSRC module, Wi-Fi/ bluetooth module, card reading module, 3G/4G module, LED, reset and Ethernet interface, and wherein the 5.8GHzDSRC module of first via side unit can support the frequency spectrum of V2X channel and ETC channel simultaneously.In practical application scene, board units 402 is placed in vehicle, is obtained the information such as position, acceleration, direction of vehicle by built-in GPS locating module; The status information of vehicle is obtained by access vehicle CAN bus; Realize vehicle and vehicle, communication between vehicle and roadside device by 5.8GHzDSRC module, namely by the vehicle-state of DSRC module broadcast self, and receive transport information that the vehicle-state of its car and road measuring device send and complete the mutual of ETC information; To be connected with the intelligent terminal in car by Wi-Fi/ bluetooth and to realize diversified application; Bank card is read by card reading module.First via side unit 404 is positioned over charge station, realizes applying with vehicle ETC functions such as processing; Second roadside unit 405 is positioned over roadside, realizes communicating with the V2I of vehicle.Related data information is transferred to background server 401 by wired or wireless network by first via side unit 404 and the second roadside unit 405.
As one preferred embodiment, board units 402 connects visual terminal 403 by Wi-Fi/ bluetooth, visual terminal 403 can be panel computer, the mobile devices such as mobile phone, the vehicle-state being responsible for display self and its car (comprises the speed of a motor vehicle, deflection, acceleration, vehicle geographic position, the vehicle CAN parameter etc. paid close attention at least one) and safe early warning (comprise hypotelorism early warning, emergency brake early warning, bend early warning, left-hand rotation early warning and other V2X safe early warning etc. at least one), text and file is passed mutually by the communication of corresponding board units 402 between vehicle, such as chat message is or/and video etc.Meanwhile, visual terminal 403 can also store the interactive information that user pays close attention to.Board units 402, by the vehicle-state of DSRC module broadcast self, communicates with background server 401 by 3G/4G module.First via side unit 404 and the second roadside unit 405, by DSRC module broadcast presupposed information, are comprised the transport information such as speed limit restricted driving or/and traffic information and other self-defining information, are communicated by cable network with background server.
When vehicle travels in ordinary road, data interaction is carried out by the V2X device of 5.8GHzDSRC module or 3G/4G module and periphery by board units 402, broadcast the V2X device of vehicle-state to periphery of self, comprise the board units of the second roadside unit 405 and nearby vehicle, and the board units receiving nearby vehicle to send be that its car vehicle-state and roadside unit send the transport information made, and in visual terminal 403, show vehicle-state and early warning information and transport information.
When vehicle travels in ETC passage, board units carries out data interaction by the ETC device of 5.8GHzDSRC module and periphery, completes and carries out alternately, completing non-parking charge with expressway, parking lot and other ETC equipment of charging in scene.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a data processing method for Intelligent Transportation Terminal, is characterized in that, described Intelligent Transportation Terminal has V2X protocol stack and ETC protocol stack, comprises the following steps:
When Physical layer receives data, data type is judged;
If described data are ETC data, then transfer to ETC protocol stack, between terminal device, carry out ETC data interaction;
Otherwise transfer to V2X protocol stack, between terminal device, carry out V2X data interaction.
2. method according to claim 1, is characterized in that, described when Physical layer receives data, judges specifically to comprise: read data frame, judge the type of data according to the zone bit of Frame to data type.
3. method according to claim 2, it is characterized in that, the described zone bit according to Frame judges that the type of data comprises: if the zone bit of data frame header is the zone bit of ETC, be then ETC data; If not, be then V2X data.
4. method according to any one of claims 1 to 3, is characterized in that, described when Physical layer receives data, the communication frequency of V2X channel is between 5.85GHz-5.925GHz.
5. an Intelligent Transportation Terminal, is characterized in that, described Intelligent Transportation Terminal is provided with V2X protocol stack, ETC protocol stack and transmission control module;
Described transmission control module is used for, when Physical layer receives the data of opposite equip. transmission, judging data type;
If described data are ETC data, then transfer to ETC protocol stack, carry out ETC data interaction with described opposite equip.;
Otherwise transfer to V2X protocol stack, carry out V2X data interaction with described opposite equip..
6. terminal according to claim 5, is characterized in that,
Described transmission control module read data frame head, judges the type of data according to the zone bit of data frame header;
If the zone bit of data frame header is the zone bit of ETC, be then ETC data; If not, be then V2X data.
7. the terminal according to claim 5 or 6, is characterized in that, described Intelligent Transportation Terminal is board units, or first via side unit.
8. terminal according to claim 7, is characterized in that, described board units is connected with visual terminal, described visual terminal for showing information of vehicles or/and early warning information is or/and transport information;
Between multiple described board units by DSRC module or 3G/4G module interactive vehicle information or/and early warning information is or/and text message;
By the mutual ETC information of DSRC module between described board units and described first via side unit, or/and transport information.
9. terminal according to claim 8, is characterized in that, described information of vehicles comprises at least one in the vehicle CAN parameter of car speed, deflection, vehicle acceleration, vehicle geographic position, concern;
Described early warning information comprises at least one in hypotelorism early warning, emergency brake early warning, bend early warning, left-hand rotation early warning;
Described text message comprises chat message and/or video;
Described transport information comprises speed limit restricted driving information and/or traffic information.
10. an intelligent transportation system, comprises background server and second roadside unit with V2X function, it is characterized in that, also comprise board units described in any one of claim 7 to 9 and first via side unit;
Described board units, described first via side unit and the second roadside unit are between any two by the mutual transport information of DSRC module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634136.2A CN105225484B (en) | 2015-09-29 | 2015-09-29 | A kind of data processing method of intelligent Transportation Terminal, terminal and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634136.2A CN105225484B (en) | 2015-09-29 | 2015-09-29 | A kind of data processing method of intelligent Transportation Terminal, terminal and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105225484A true CN105225484A (en) | 2016-01-06 |
| CN105225484B CN105225484B (en) | 2018-01-12 |
Family
ID=54994416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510634136.2A Active CN105225484B (en) | 2015-09-29 | 2015-09-29 | A kind of data processing method of intelligent Transportation Terminal, terminal and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105225484B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818903A (en) * | 2016-01-26 | 2016-08-03 | 乐卡汽车智能科技（北京）有限公司 | Scooter |
| CN105844967A (en) * | 2016-05-16 | 2016-08-10 | 广州大学 | Vehicle collision warning and active control method based on vehicle communication |
| CN109921816A (en) * | 2019-04-22 | 2019-06-21 | 广州市埃特斯通讯设备有限公司 | A kind of on board unit system |
| CN109993841A (en) * | 2019-04-10 | 2019-07-09 | 深圳成有科技有限公司 | Multimode roadside unit RSU equipment and drive-in toll ETC system |
| CN110738743A (en) * | 2019-09-20 | 2020-01-31 | 深圳成谷科技有限公司 | Vehicle-mounted terminal and dual-mode antenna for vehicle-mounted terminal |
| CN110766941A (en) * | 2019-09-30 | 2020-02-07 | 深圳市金溢科技股份有限公司 | Method and system for transmitting traffic scheduling information, ETC road side equipment and electronic tag |
| CN110890898A (en) * | 2018-09-05 | 2020-03-17 | 丰田自动车株式会社 | Simultaneous reception of V2X messages over multiple channels in a multi-channel V2X network |
| CN112734957A (en) * | 2020-12-25 | 2021-04-30 | 高新兴智联科技有限公司 | ETC (electronic toll Collection) special short-range communication-based vehicle-road cooperation system and method |
| CN112738762A (en) * | 2020-12-25 | 2021-04-30 | 高新兴智联科技有限公司 | System and method for combining C-V2X RSU and automobile electronic identification RSU |
| 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 |
| CN113965909A (en) * | 2021-11-12 | 2022-01-21 | 北京万集科技股份有限公司 | In-vehicle device and in-vehicle wireless communication system |
| CN114363841A (en) * | 2022-01-24 | 2022-04-15 | 青岛慧拓智能机器有限公司 | Vehicle-road system hybrid communication system and method |
| WO2022205171A1 (en) * | 2021-03-31 | 2022-10-06 | 华为技术有限公司 | Signal transmission method and apparatus, storage medium and chip system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10293899A (en) * | 1997-04-21 | 1998-11-04 | Fujitsu Ten Ltd | Device and method for controlling vehicle group formation |
| WO2003019493A1 (en) * | 2001-08-22 | 2003-03-06 | Sivan Llc | Direct dispatcherless automatic vehicle-to-vehicle and non-vehiceto vehicle police/emergency medical service notification system for life threatening accidents, hijackings, thefts and medical emergencies |
| CN1832485A (en) * | 2006-04-30 | 2006-09-13 | 北京航空航天大学 | Special communication protocol DECP and protocol module for unpark charging ETC |
| CN103442080A (en) * | 2013-09-07 | 2013-12-11 | 李拓彬 | Vehicle-mounted communication system based on WAVE |
| CN203522799U (en) * | 2013-09-07 | 2014-04-02 | 李拓彬 | Vehicle-mounted communication system based on WAVE |
| CN104570987A (en) * | 2013-10-29 | 2015-04-29 | 上海沐风数码科技有限公司 | 3G network-based automatic vehicle-mounted terminal equipment |
| CN104580327A (en) * | 2013-10-29 | 2015-04-29 | 上海沐风数码科技有限公司 | 3G network-based internet-of-vehicle intelligent terminal and implementation method thereof |
-
2015
- 2015-09-29 CN CN201510634136.2A patent/CN105225484B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10293899A (en) * | 1997-04-21 | 1998-11-04 | Fujitsu Ten Ltd | Device and method for controlling vehicle group formation |
| WO2003019493A1 (en) * | 2001-08-22 | 2003-03-06 | Sivan Llc | Direct dispatcherless automatic vehicle-to-vehicle and non-vehiceto vehicle police/emergency medical service notification system for life threatening accidents, hijackings, thefts and medical emergencies |
| CN1832485A (en) * | 2006-04-30 | 2006-09-13 | 北京航空航天大学 | Special communication protocol DECP and protocol module for unpark charging ETC |
| CN103442080A (en) * | 2013-09-07 | 2013-12-11 | 李拓彬 | Vehicle-mounted communication system based on WAVE |
| CN203522799U (en) * | 2013-09-07 | 2014-04-02 | 李拓彬 | Vehicle-mounted communication system based on WAVE |
| CN104570987A (en) * | 2013-10-29 | 2015-04-29 | 上海沐风数码科技有限公司 | 3G network-based automatic vehicle-mounted terminal equipment |
| CN104580327A (en) * | 2013-10-29 | 2015-04-29 | 上海沐风数码科技有限公司 | 3G network-based internet-of-vehicle intelligent terminal and implementation method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818903A (en) * | 2016-01-26 | 2016-08-03 | 乐卡汽车智能科技（北京）有限公司 | Scooter |
| CN105844967A (en) * | 2016-05-16 | 2016-08-10 | 广州大学 | Vehicle collision warning and active control method based on vehicle communication |
| CN110890898A (en) * | 2018-09-05 | 2020-03-17 | 丰田自动车株式会社 | Simultaneous reception of V2X messages over multiple channels in a multi-channel V2X network |
| CN109993841A (en) * | 2019-04-10 | 2019-07-09 | 深圳成有科技有限公司 | Multimode roadside unit RSU equipment and drive-in toll ETC system |
| CN109921816A (en) * | 2019-04-22 | 2019-06-21 | 广州市埃特斯通讯设备有限公司 | A kind of on board unit system |
| CN110738743A (en) * | 2019-09-20 | 2020-01-31 | 深圳成谷科技有限公司 | Vehicle-mounted terminal and dual-mode antenna for vehicle-mounted terminal |
| CN110766941A (en) * | 2019-09-30 | 2020-02-07 | 深圳市金溢科技股份有限公司 | Method and system for transmitting traffic scheduling information, ETC road side equipment and electronic tag |
| CN112734957A (en) * | 2020-12-25 | 2021-04-30 | 高新兴智联科技有限公司 | ETC (electronic toll Collection) special short-range communication-based vehicle-road cooperation system and method |
| CN112738762A (en) * | 2020-12-25 | 2021-04-30 | 高新兴智联科技有限公司 | System and method for combining C-V2X RSU and automobile electronic identification RSU |
| WO2022205171A1 (en) * | 2021-03-31 | 2022-10-06 | 华为技术有限公司 | Signal transmission method and apparatus, storage medium and chip system |
| CN115485977A (en) * | 2021-03-31 | 2022-12-16 | 华为技术有限公司 | Signal transmission method, device, storage medium and chip 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 |
| CN113965909A (en) * | 2021-11-12 | 2022-01-21 | 北京万集科技股份有限公司 | In-vehicle device and in-vehicle wireless communication system |
| CN113965909B (en) * | 2021-11-12 | 2024-05-17 | 北京万集科技股份有限公司 | Vehicle-mounted device and vehicle wireless communication system |
| CN114363841A (en) * | 2022-01-24 | 2022-04-15 | 青岛慧拓智能机器有限公司 | Vehicle-road system hybrid communication system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105225484B (en) | 2018-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105225484A (en) | A kind of data processing method of Intelligent Transportation Terminal, terminal and system | |
| CN205177167U (en) | Intelligent terminal and system based on ETC and V2X | |
| CN101484779B (en) | Method and apparatus for transmitting vehicle-related information in and out of a vehicle | |
| CN1312004C (en) | Bus, stop and center system with information exchange | |
| 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 | |
| CN212160932U (en) | ETC-X system for realizing urban road vehicle-road cooperation | |
| EP1300809A1 (en) | Service mediator system for vehicles and vehicle users in a traffic network | |
| CN105577788A (en) | Open accuracy positional information service pushing method and service system | |
| CN112351405A (en) | System and method for dynamic lane management | |
| CN107170059A (en) | A kind of roadside device, driveway controller, path identifying system and method | |
| KR20100098627A (en) | Road-vehicle communication system and vehicle-mounted device | |
| CN108307349A (en) | Wireless payment method between vehicle and vehicle based on 5G communication networks and its system | |
| CN111404976A (en) | Data processing method, device and system, vehicle-mounted terminal and medium | |
| CN109993841A (en) | Multimode roadside unit RSU equipment and drive-in toll ETC system | |
| CN105407170A (en) | Internet of vehicles system with link protection | |
| CN106671986A (en) | Vehicle-to-vehicle communication vehicle-mounted device and method based on DSRC | |
| KR100421364B1 (en) | Traffic control apparatus using the dedicated short range communication | |
| CN114120460A (en) | Intelligent vehicle-mounted terminal OBU integrating ETC and V2X functions and application | |
| CN102479394A (en) | Toll fee information communication system, traffic information receiving-routing selecting system and method | |
| KR20110035643A (en) | Black box device and system for car based on wireless access in vehicle environment | |
| CN207097063U (en) | A kind of car-mounted terminal, billing function automobile | |
| CN103176821A (en) | Roadside control device, vehicle electronic tag device and program update method of vehicle electronic tag device | |
| KR100494641B1 (en) | On Board Equipment And Road Side Equipment for active DSRC | |
| Tahir et al. | Implementation of a cooperative intelligent transport system utilizing weather and road observation data | |
| CN201887799U (en) | Vehicle-mounted information service terminal and real-time payment system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230417 Address after: 518118 Innovation Plaza A1801-8, 2007 Pingshan Avenue, Liulian Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jinyi Smart City Technology Co.,Ltd. Address before: 518057 12 A, R & D building, Tsinghua information port, Keyuan Road, Nanshan District, Shenzhen, Guangdong. Patentee before: SHENZHEN GENVICT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |