CN104134237A - System and method for paired communication between OBU and intelligent terminal equipment - Google Patents
System and method for paired communication between OBU and intelligent terminal equipment Download PDFInfo
- Publication number
- CN104134237A CN104134237A CN201410328246.1A CN201410328246A CN104134237A CN 104134237 A CN104134237 A CN 104134237A CN 201410328246 A CN201410328246 A CN 201410328246A CN 104134237 A CN104134237 A CN 104134237A
- Authority
- CN
- China
- Prior art keywords
- obu
- intelligent terminal
- identification code
- unique identification
- key
- 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.)
- Pending
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a system and a method for paired communication between an OBU and intelligent terminal equipment. The method comprises the following steps: (1) an initial pairing key is stored in an OBU and an initial pairing key is preset in intelligent terminal equipment to enable the OBU and the intelligent terminal equipment to be matched with each other; and (2) when the OBU and the intelligent terminal equipment communicate, whether the OBU and the intelligent terminal equipment are matched is confirmed, communication is carried out between the OBU and the intelligent terminal equipment to achieve interaction between the two if the OBU and the intelligent terminal equipment are matched, or communication fails. According to the system and the method, communication between an on-board unit (OBU) of an ETC system and intelligent terminal equipment is realized by use of a communication interface of the intelligent terminal equipment, operation of and control on the OBU are realized with the intelligent terminal equipment as an intermediary, and a basis is provided for the realization of online recharging, upgrading and transaction record maintaining of the OBU. The OBU maintenance cost can be effectively reduced, and the user experience can be improved.
Description
Technical field
The present invention relates to the board units field in electronic toll collection, be specifically related to the paired communication system and method for a kind of OBU and intelligent terminal.
Background technology
No-stop charging system ETC (Electronic Toll Collection) is state-of-the-art toll on the road and bridge's mode in the world at present.By being arranged on the special short distance communication of microwave between the vehicle carried electronic label OBU in vehicle windscreen and the microwave antenna on the ETC of charge station track, utilize Computer Networking and bank to carry out backstage settlement process, thereby reach that vehicle does not need to stop by toll on the road and bridge station and the object that can pay road and bridge expenses.
When vehicle carried electronic label BOU need to upgrade, different manufacturers needs different specialized equipments, and process electronic tag at scene, while economizing networking, interconnects for realizing five province citys as Beijing-Tianjin Ji Wu, and all electronic tags need field upgrade, gigantic project.Insert the subscriber card in electronic tag, need to arrive each operator supplement site with money or industrial and commercial bank site is supplemented rear use with money, increased customer using cost.
Summary of the invention
For the defect existing in prior art, the object of the present invention is to provide the paired communication system and method for a kind of OBU and intelligent terminal, communicating by letter between the OBU that realization matches and intelligent terminal, to vehicle carried electronic label management and control, effectively improve the maintenance cost of user's experience and attenuating electronics vahicles label taking intelligent terminal as media implementation.
For achieving the above object, the technical solution used in the present invention is as follows:
A paired communication system for OBU and intelligent terminal, comprises OBU and intelligent terminal, between described OBU and intelligent terminal, mutually mates; Described paired communication system also comprises:
Pair verification module, for before communicating between OBU and intelligent terminal, confirms whether mate between OBU and intelligent terminal;
Communication module, after coupling between confirmation OBU and intelligent terminal, carries out the communication between OBU and intelligent terminal.
Further, the paired communication system of a kind of OBU as above and intelligent terminal, by storing initial pair-wise key in OBU and setting in advance initial pair-wise key with intelligent terminal is upper, realizes both couplings.
Further, the paired communication system of a kind of OBU as above and intelligent terminal, pairing confirms that the mode of whether mating between module confirmation OBU and intelligent terminal is:
1) OBU overseas broadcast is with the broadcast message of OBU equipment unique identification code;
2) intelligent terminal receives after described broadcast message, checks in intelligent terminal whether store OBU equipment unique identification code, if enter step 3), enter if not step 4);
3) check that whether the OBU equipment unique identification code of storing in intelligent terminal consistent with the OUB equipment unique identification code in the broadcast message receiving, if enter step 4), if not OBU and intelligent terminal it fails to match;
4) initial pair-wise key is sent to OBU by intelligent terminal, and the initial pair-wise key that OBU sends intelligent terminal and the initial ratio key of its storage are compared, if unanimously the match is successful for both, if both are inconsistent, it fails to match.
Further, the paired communication system of a kind of OBU as above and intelligent terminal, step 4) in, mating when consistent when both, intelligent terminal is stored the OBU equipment unique identification code in described broadcast message and described initial pair-wise key.
Further, the paired communication system of a kind of OBU as above and intelligent terminal, step 2) in, if do not store OBU equipment unique identification code in intelligent terminal, step 4) in, the initial pair-wise key arranging on intelligent terminal manually sends to OBU, if store OBU equipment unique identification code in intelligent terminal, step 4) in, the initial pair-wise key of storage is automatically sent to OBU by intelligent terminal.
Further, the paired communication system of a kind of OBU as above and intelligent terminal when OBU and intelligent terminal are after the match is successful, is revised described initial matching key in intelligent terminal, and by amended coupling key synchronization in OBU.
Further again, the paired communication system of a kind of OBU as above and intelligent terminal, in communication module, realizes the communication between OBU and intelligent terminal by intelligent terminal communication interface.
Further, the paired communication system of a kind of OBU as above and intelligent terminal, described communication interface comprises bluetooth, WIFI, ZigBee, infrared, USB interface and serial line interface and GPRS.
A paired communication method for OBU and intelligent terminal, comprises the following steps:
(1) storing initial pair-wise key and setting in advance initial pair-wise key with intelligent terminal is upper in OBU, makes between OBU and intelligent terminal coupling mutually;
(2), when OBU and intelligent terminal communicate, confirm whether mate between OBU and intelligent terminal, if communicate between OBU and intelligent terminal, communication failure if not.
Further, the paired communication method of a kind of OBU as above and intelligent terminal, in step (2), confirm that the mode of whether mating between OBU and intelligent terminal is:
1) OBU overseas broadcast is with the broadcast message of OBU equipment unique identification code;
2) intelligent terminal receives after described broadcast message, checks in intelligent terminal whether store OBU equipment unique identification code, if enter step 3), enter if not step 4);
3) check that whether the OBU equipment unique identification code of storing in intelligent terminal consistent with the OUB equipment unique identification code in the broadcast message receiving, if enter step 4), if not OBU and intelligent terminal it fails to match;
4) initial pair-wise key is sent to OBU by intelligent terminal, and the initial pair-wise key that OBU sends intelligent terminal and the initial ratio key of its storage are compared, if unanimously the match is successful for both, if both are inconsistent, it fails to match.
Beneficial effect of the present invention is: system and method for the present invention, utilize the communication interface of existing day by day universal intelligent terminal, realize communicating by letter between the vehicle carried electronic label OBU of ETC system and intelligent terminal, realize data and Signalling exchange between the two, taking intelligent terminal as intermediary, operation and control to OBU are realized, mutual by both, for realizing supplementing with money online, upgrade and conclude the business to hold the record etc. and providing the foundation of OBU, can effectively reduce the maintenance cost of OBU, improve user and experience.
Brief description of the drawings
Fig. 1 is the structured flowchart of the paired communication system of a kind of OBU and intelligent terminal in embodiment;
Fig. 2 is that in embodiment, OBU mates the schematic diagram of communicating by letter with intelligent terminal;
Fig. 3 is the process flow diagram of a kind of paired communication method of OBU and intelligent terminal in embodiment;
Fig. 4 is the process flow diagram of confirming OBU and intelligent terminal pairing in embodiment.
Embodiment
Below in conjunction with Figure of description and embodiment, the present invention is described in further detail.
Fig. 1 shows the structured flowchart of the paired communication system of a kind of OBU and intelligent terminal in the specific embodiment of the invention, this system comprises intelligent terminal 10 and vehicle carried electronic label OBU20, wherein, intelligent terminal 10 is Corresponding matching with OBU20, this paired communication system also comprises pair verification module 11 and the communication module 12 for realizing secure communication between intelligent terminal 10 and OBU20, wherein:
Pair verification module 11, for before communicating between OBU and intelligent terminal, confirms whether mate between OBU and intelligent terminal;
Communication module 12, for after coupling between confirmation OBU and intelligent terminal, is carried out the communication between OBU and intelligent terminal.
In order to realize the Corresponding matching between intelligent terminal 10 and OBU20, in present embodiment, can by pre-stored initial pair-wise key in OBU20 and in intelligent terminal 10, set in advance initial pair-wise key (as by initial pair-wise key mint-mark the outside at terminal device), realize both couplings, if the initial pair-wise key arranging on intelligent terminal 10 is consistent with the initial pair-wise key of storing in OBU20, illustrate that both mate.
In order to ensure the safety of communication, in present embodiment, pairing confirms that module 11 confirms the mode of whether mating between OBU20 and intelligent terminal 10 as shown in Figure 4, and step is as follows:
1) OBU overseas broadcast is with the broadcast message of OBU equipment unique identification code;
2) intelligent terminal receives after described broadcast message, checks in intelligent terminal whether store OBU equipment unique identification code, if enter step 3), enter if not step 4);
3) check that whether the OBU equipment unique identification code of storing in intelligent terminal consistent with the OUB equipment unique identification code in the broadcast message receiving, if enter step 4), if not OBU and intelligent terminal it fails to match;
4) initial pair-wise key is sent to OBU by intelligent terminal, and the initial pair-wise key that OBU sends intelligent terminal and the initial ratio key of its storage are compared, if unanimously the match is successful for both, if both are inconsistent, it fails to match.
In addition, in step 4) in, when intelligent terminal 10 and OBU20 mate when consistent, intelligent terminal is stored the OBU equipment unique identification code in described broadcast message and described initial pair-wise key.And when OBU20 and intelligent terminal 10 are after the match is successful, can in intelligent terminal 10, revise described initial matching key, and by amended coupling key synchronization in OBU20, complete and mate freely arranging of key between the two.
In present embodiment, in step 2) in, if there is no store M AC code in intelligent terminal 10, illustrate that this intelligent terminal is to communicate with OBU for the first time, at this moment in practical operation, the direct relevant display interface at intelligent terminal, prompting user inputs initial pair-wise key and is at once imprinted on the initial pair-wise key of terminal device outside, and by intelligent terminal, the initial pair-wise key of input is returned to OBU, OBU receives after the initial pair-wise key of passback, check with the initial pair-wise key of himself preserving, after checking correctly, reply successful matching to intelligent terminal, can set up secure communications links between the two, communicate, complete the mutual of data and signaling, if check incorrectly, reply intelligent terminal and match unsuccessfully, disconnect.After the successful matching that intelligent terminal receives OBU is replied, in its system, preserve MAC code and the initial pair-wise key of OBU.Once both complete first fit success, because initial pair-wise key has been preserved in intelligent terminal inside, follow-up both while again communicating by letter, step 4) in, intelligent terminal can directly send to the initial pair-wise key of its preservation in OBU, completes Auto-matching and confirms.That is to say, mate first while confirmation, be equivalent to the licensing process to intelligent terminal, ensure to only have the terminal device of mandate to communicate with vehicle carried electronic label OBU.
In communication module 12 in present embodiment, realize the communication between OBU and intelligent terminal by intelligent terminal communication interface.Described communication interface comprises bluetooth, WIFI, ZigBee, infrared, USB interface and serial line interface and GPRS etc.In actual applications, can in OBU, increase the communication port corresponding with intelligent terminal, complete both communication by the communication port of intelligent terminal self band with the communication port that OBU increases, as shown in Figure 2.
In addition, in order to ensure the actual use habit of security of system and user, can mate with multiple OBU by an intelligent terminal, OBU also can with individual intelligent terminal is matched, but for safety, the number of coupling can not be too much, as maximum 3, an intelligent terminal can match at most three vehicle carried electronic labels (OBU), and a vehicle carried electronic label can mate at most three smart machine terminals.No matter but above-mentioned number is several, the label that mates between intelligent terminal and its OBU matching is unique, and namely described initial pair-wise key is unique.
Intelligent terminal in present embodiment does not have concrete restriction, includes but not limited to computing machine, PDA etc.
Fig. 3 shows the process flow diagram of the paired communication method of a kind of OBU based on Fig. 1 and system shown in Figure 2 and intelligent terminal in the specific embodiment of the invention, and the method comprises the following steps:
Step S1: storing initial pair-wise key and setting in advance initial pair-wise key with intelligent terminal is upper in OBU, makes between OBU and intelligent terminal coupling mutually;
When step S2:OBU and intelligent terminal communicate, confirm whether mate between OBU and intelligent terminal, if communicate between OBU and intelligent terminal, communication failure if not.
In present embodiment, the mode of whether mating between confirmation OBU and intelligent terminal as shown in Figure 4, comprises the following steps:
1) OBU overseas broadcast is with the broadcast message of OBU equipment unique identification code;
2) intelligent terminal receives after described broadcast message, checks in intelligent terminal whether store OBU equipment unique identification code, if enter step 3), enter if not step 4);
3) check that whether the OBU equipment unique identification code of storing in intelligent terminal consistent with the OUB equipment unique identification code in the broadcast message receiving, if enter step 4), if not OBU and intelligent terminal it fails to match;
4) initial pair-wise key is sent to OBU by intelligent terminal, and the initial pair-wise key that OBU sends intelligent terminal and the initial ratio key of its storage are compared, if unanimously the match is successful for both, if both are inconsistent, it fails to match.
By method and system of the present invention, intelligent terminal and vehicle carried electronic label OBU carry out, before communication, must confirming through overmatching, and guarantee is that the intelligent terminal of authorizing could communicate with vehicle carried electronic label OBU, has ensured the safety of communication.After pair verification is passed through, can set up secure communication circuit between the two, complete the data of required business (as business such as supplementing with money online of OBU) and the exchange of signaling.
System and method of the present invention, utilize the communication interface of intelligent terminal, realize communicating by letter between the vehicle carried electronic label OBU of ETC system and intelligent terminal, taking intelligent terminal as intermediary, realized operation and control to OBU, mutual by both, for realizing supplementing with money online, upgrade and conclude the business to hold the record etc. and providing the foundation of OBU, can effectively reduce the maintenance cost of OBU, improve user and experience.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technology thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (10)
1. a paired communication system for OBU and intelligent terminal, comprises OBU and intelligent terminal, it is characterized in that: between described OBU and intelligent terminal, mutually mate; Described paired communication system also comprises:
Pair verification module, for before communicating between OBU and intelligent terminal, confirms whether mate between OBU and intelligent terminal;
Communication module, after coupling between confirmation OBU and intelligent terminal, carries out the communication between OBU and intelligent terminal.
2. the paired communication system of a kind of OBU as claimed in claim 1 and intelligent terminal, is characterized in that: by storing initial pair-wise key in OBU and setting in advance initial pair-wise key with intelligent terminal is upper, realize both couplings.
3. the paired communication system of a kind of OBU as claimed in claim 2 and intelligent terminal, is characterized in that: pairing confirms that the mode of whether mating between module confirmation OBU and intelligent terminal is:
1) OBU overseas broadcast is with the broadcast message of OBU equipment unique identification code;
2) intelligent terminal receives after described broadcast message, checks in intelligent terminal whether store OBU equipment unique identification code, if enter step 3), enter if not step 4);
3) check that whether the OBU equipment unique identification code of storing in intelligent terminal consistent with the OUB equipment unique identification code in the broadcast message receiving, if enter step 4), if not OBU and intelligent terminal it fails to match;
4) initial pair-wise key is sent to OBU by intelligent terminal, and the initial pair-wise key that OBU sends intelligent terminal and the initial ratio key of its storage are compared, if unanimously the match is successful for both, if both are inconsistent, it fails to match.
4. the paired communication system of a kind of OBU as claimed in claim 3 and intelligent terminal, it is characterized in that: step 4) in, mate when consistent when both, intelligent terminal is stored the OBU equipment unique identification code in described broadcast message and described initial pair-wise key.
5. the paired communication system of a kind of OBU as claimed in claim 4 and intelligent terminal, it is characterized in that: step 2) in, if do not store OBU equipment unique identification code in intelligent terminal, step 4) in, the initial pair-wise key arranging on intelligent terminal manually sends to OBU, if store OBU equipment unique identification code in intelligent terminal, step 4) in, the initial pair-wise key of storage is automatically sent to OBU by intelligent terminal.
6. the paired communication system of a kind of OBU as claimed in claim 3 and intelligent terminal, it is characterized in that: when OBU and intelligent terminal are after the match is successful, in intelligent terminal, revise described initial matching key, and by amended coupling key synchronization in OBU.
7. the paired communication system of a kind of OBU as described in one of claim 1 to 6 and intelligent terminal, is characterized in that: in communication module, realize the communication between OBU and intelligent terminal by intelligent terminal communication interface.
8. the paired communication system of a kind of OBU as claimed in claim 7 and intelligent terminal, is characterized in that: described communication interface comprises bluetooth, WIFI, ZigBee, infrared, USB interface and serial line interface and GPRS.
9. a paired communication method for OBU and intelligent terminal, comprises the following steps:
(1) storing initial pair-wise key and setting in advance initial pair-wise key with intelligent terminal is upper in OBU, makes between OBU and intelligent terminal coupling mutually;
(2), when OBU and intelligent terminal communicate, confirm whether mate between OBU and intelligent terminal, if communicate between OBU and intelligent terminal, communication failure if not.
10. the paired communication method of a kind of OBU as claimed in claim 9 and intelligent terminal, is characterized in that: in step (2), confirm that the mode of whether mating between OBU and intelligent terminal is:
1) OBU overseas broadcast is with the broadcast message of OBU equipment unique identification code;
2) intelligent terminal receives after described broadcast message, checks in intelligent terminal whether store OBU equipment unique identification code, if enter step 3), enter if not step 4);
3) check that whether the OBU equipment unique identification code of storing in intelligent terminal consistent with the OUB equipment unique identification code in the broadcast message receiving, if enter step 4), if not OBU and intelligent terminal it fails to match;
4) initial pair-wise key is sent to OBU by intelligent terminal, and the initial pair-wise key that OBU sends intelligent terminal and the initial ratio key of its storage are compared, if unanimously the match is successful for both, if both are inconsistent, it fails to match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328246.1A CN104134237A (en) | 2014-07-10 | 2014-07-10 | System and method for paired communication between OBU and intelligent terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328246.1A CN104134237A (en) | 2014-07-10 | 2014-07-10 | System and method for paired communication between OBU and intelligent terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104134237A true CN104134237A (en) | 2014-11-05 |
Family
ID=51806906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410328246.1A Pending CN104134237A (en) | 2014-07-10 | 2014-07-10 | System and method for paired communication between OBU and intelligent terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104134237A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574538A (en) * | 2014-11-28 | 2015-04-29 | 深圳市金溢科技股份有限公司 | Onboard unit and management system, Bluetooth starting method and charging method thereof |
| CN105007371A (en) * | 2015-06-25 | 2015-10-28 | 惠州Tcl移动通信有限公司 | Mutual identification processing method and system for mobile terminals based on wireless communication |
| CN105227650A (en) * | 2015-09-23 | 2016-01-06 | Tcl移动通信科技（宁波）有限公司 | File sharing method and system between a kind of mobile terminal |
| CN106991729A (en) * | 2017-03-18 | 2017-07-28 | 深圳市欧乐在线技术发展有限公司 | A kind of etc systems and its implementation that can be paid on Support Line |
| CN107943497A (en) * | 2017-11-23 | 2018-04-20 | 重庆华虹电子有限公司 | A kind of ETC electronic tags bluetooth upgrading management system |
| CN108027858A (en) * | 2015-09-16 | 2018-05-11 | 微软技术许可有限责任公司 | Enhancing and the relevant user experience of ancillary equipment |
| CN110138462A (en) * | 2019-05-22 | 2019-08-16 | 深圳成谷科技有限公司 | Communication means, RSU and the OBU of anti-monkey chatter |
| CN113442870A (en) * | 2021-06-07 | 2021-09-28 | 北京聚利科技有限公司 | Method and device for deactivating vehicle-mounted unit, storage medium and terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1596538A1 (en) * | 2004-05-10 | 2005-11-16 | Sony Ericsson Mobile Communications AB | Method and device for bluetooth pairing |
| CN101252376A (en) * | 2008-03-27 | 2008-08-27 | 宇龙计算机通信科技(深圳)有限公司 | System and method for connecting blue tooth equipment and mobile communication terminal thereof |
| CN101719151A (en) * | 2009-12-09 | 2010-06-02 | 中兴通讯股份有限公司 | Bluetooth-based information retrieval and acquisition method and Bluetooth-based information retrieval and acquisition device |
| CN102545965A (en) * | 2010-12-31 | 2012-07-04 | 上海博泰悦臻电子设备制造有限公司 | Bluetooth-based mobile phone as well as cooperation processing method and system of vehicle-mounted device |
| CN102882560A (en) * | 2011-07-13 | 2013-01-16 | 通用汽车环球科技运作有限责任公司 | Bluetooth low energy approach detections through vehicle paired capable devices |
-
2014
- 2014-07-10 CN CN201410328246.1A patent/CN104134237A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1596538A1 (en) * | 2004-05-10 | 2005-11-16 | Sony Ericsson Mobile Communications AB | Method and device for bluetooth pairing |
| CN101252376A (en) * | 2008-03-27 | 2008-08-27 | 宇龙计算机通信科技(深圳)有限公司 | System and method for connecting blue tooth equipment and mobile communication terminal thereof |
| CN101719151A (en) * | 2009-12-09 | 2010-06-02 | 中兴通讯股份有限公司 | Bluetooth-based information retrieval and acquisition method and Bluetooth-based information retrieval and acquisition device |
| CN102545965A (en) * | 2010-12-31 | 2012-07-04 | 上海博泰悦臻电子设备制造有限公司 | Bluetooth-based mobile phone as well as cooperation processing method and system of vehicle-mounted device |
| CN102882560A (en) * | 2011-07-13 | 2013-01-16 | 通用汽车环球科技运作有限责任公司 | Bluetooth low energy approach detections through vehicle paired capable devices |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574538A (en) * | 2014-11-28 | 2015-04-29 | 深圳市金溢科技股份有限公司 | Onboard unit and management system, Bluetooth starting method and charging method thereof |
| CN105007371A (en) * | 2015-06-25 | 2015-10-28 | 惠州Tcl移动通信有限公司 | Mutual identification processing method and system for mobile terminals based on wireless communication |
| CN105007371B (en) * | 2015-06-25 | 2018-12-07 | 惠州Tcl移动通信有限公司 | Mutual identifying processing method and system between mobile terminal based on wireless communication |
| CN108027858A (en) * | 2015-09-16 | 2018-05-11 | 微软技术许可有限责任公司 | Enhancing and the relevant user experience of ancillary equipment |
| CN105227650A (en) * | 2015-09-23 | 2016-01-06 | Tcl移动通信科技（宁波）有限公司 | File sharing method and system between a kind of mobile terminal |
| CN106991729A (en) * | 2017-03-18 | 2017-07-28 | 深圳市欧乐在线技术发展有限公司 | A kind of etc systems and its implementation that can be paid on Support Line |
| CN107943497A (en) * | 2017-11-23 | 2018-04-20 | 重庆华虹电子有限公司 | A kind of ETC electronic tags bluetooth upgrading management system |
| CN110138462A (en) * | 2019-05-22 | 2019-08-16 | 深圳成谷科技有限公司 | Communication means, RSU and the OBU of anti-monkey chatter |
| CN113442870A (en) * | 2021-06-07 | 2021-09-28 | 北京聚利科技有限公司 | Method and device for deactivating vehicle-mounted unit, storage medium and terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104134237A (en) | System and method for paired communication between OBU and intelligent terminal equipment | |
| CN105303626A (en) | On BoardUnit self-service issuing method and system, and radio networking device for On BoardUnit self-service issuing | |
| CN102792724B (en) | The protection of the communication channel between security module and NFC circuit | |
| CN102792722B (en) | For resisting the protection of the rerouting in NFC circuit communication channel | |
| CN104063644A (en) | Fingerprint identifying method, terminal and server | |
| CN102792723B (en) | Be coupled to the protection of the security module in the telecommunication apparatus of NFC circuit | |
| CN102523095B (en) | User digital certificate remote update method with intelligent card protection function | |
| CN103699989A (en) | Payment platform and payment method on basis of intelligent equipment | |
| CN105894272A (en) | Bus instant payment method and payment, recharge and query system based on mobile phone APP | |
| CN104217463B (en) | Intelligent transportation system, equipment and operation method | |
| CN102546571B (en) | Identity authentication system and method | |
| CN105118100B (en) | Vehicle carried electronic label method for updating program, mobile terminal and program updating system | |
| CN204012822U (en) | A kind of electric automobile charging pile of Large-size LCD Screen two-dimensional code display | |
| CN101951595A (en) | Method and system for processing OTA (Over-The-Air) Bootstrap | |
| CN102136161A (en) | Releasing equipment, system and method for ETC (Electronic Toll Collection) on board unit | |
| CN104123793A (en) | Money withdrawing system based on NFC function, money withdrawing method of money withdrawing system based on NFC function and money withdrawing machine | |
| CN106465044A (en) | Wireless power transfer with improved device identification and signaling link security | |
| CN102547681B (en) | Intelligent key device and identity authentication method | |
| CN106845997B (en) | Double-random code visible light and bar code double-authentication offline payment method with hidden channel | |
| CN112492041B (en) | Article conveying method, user side, service cloud platform and internet unmanned aerial vehicle | |
| CN106650386B (en) | Remote authorization method and system | |
| CN106296839A (en) | The safety certifying method of a kind of anti-pintle hook lock and ETC system | |
| CN106652214A (en) | Novel electric vehicle time-sharing lease device and application method | |
| CN106652222A (en) | Electric car periodic lease device and use method | |
| CN104573765A (en) | Smart card information processing method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141105 |
|
| RJ01 | Rejection of invention patent application after publication |