CN102136161A - Releasing equipment, system and method for ETC (Electronic Toll Collection) on board unit - Google Patents
Releasing equipment, system and method for ETC (Electronic Toll Collection) on board unit Download PDFInfo
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- CN102136161A CN102136161A CN201110025015XA CN201110025015A CN102136161A CN 102136161 A CN102136161 A CN 102136161A CN 201110025015X A CN201110025015X A CN 201110025015XA CN 201110025015 A CN201110025015 A CN 201110025015A CN 102136161 A CN102136161 A CN 102136161A
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Abstract
The invention provides releasing equipment, system and method for an ETC (Electronic Toll Collection) on board unit, which are used for solving the problem of low releasing efficiency existing in the prior art. The releasing equipment of the ETC on board unit comprises a microwave antenna array, a microwave circuit module and a main control module, wherein the main control module is used for receiving releasing data and a releasing command and controlling the microwave circuit module to transmit the releasing data to the microwave antenna array according to the releasing command; the microwave circuit module is communicated with the microwave antenna array and the main control module respectively and is used for modulating and demodulating a microwave signal; and the microwave antenna array is used for communicating with a plurality of on board units and writing the releasing data into the plurality of on board units in batch. By adopting the releasing equipment, system and method, the releasing time is effectively saved, the operating steps of releasing personnel are reduced, and the releasing process is simpler and more efficient.
Description
Technical field
The present invention relates to the microwave communication technology, particularly relate to distribution equipment, system and the distributing method of ETC (Electronic Toll Collection drive-in toll system) board units.
Background technology
ETC is state-of-the-art in the world at present toll on the road and bridge's mode.By being installed in vehicle electronics label (the On-Board Units on the vehicle windscreen, be called for short OBU) and the special-purpose short distance communication of the microwave between the microwave antenna on the charge station ETC track, utilize Computer Networking and bank to carry out the backstage settlement process, thereby reach that vehicle need not stop by the toll on the road and bridge station and the purpose that can pay road and bridge expenses.
The ETC system mainly comprises roadside unit and board units.Roadside unit (Road-Side Units is called for short RSU) is made up of microwave antenna and read-write controller, and wherein, microwave antenna is a microwave transmitting and receiving module, is used for reception/transmission, modulating/demodulating, coding/decoding, the encrypt/decrypt of signal and data; Read-write controller is that control transmits and receives data and handles the module of receiving and sending messages to host computer.Board units mainly comprises vehicle electronics label (OBU), be based on the ETC system core mobile unit of DSRC short-distance radio communication national standard research and development, its effect is to receive the access station information that access station RSU writes, the access station information of receiving sent to outlet station RSU at outlet station, according to access station information calculations charge, and by outlet station RSU board units is withholdd according to the financial transaction safety standard, finish whole transaction safely and fast.
In the ETC system, the distribution of board units (OBU) is the important component part of ETC system.The distribution of OBU mainly refers to the information initializing of OBU, comprises loading secrete key, writing system information and user's information of vehicles etc. in OBU.
At present, the distribution equipment of existing OBU all adopts the mode of distribution one to one, promptly a distribution equipment once can only be issued an OBU, and general OBU be packaged as 10 OBU one casees, the distribution of employing prior art, take out OBU after need devaning one by one, use distribution equipment one by one OBU to be issued, the distribution inefficiency.Along with the ETC system applies more and more widely, the user of OBU is also more and more, this OBU issuing way causes very big distribution pressure.
Summary of the invention
The invention provides a kind of distribution equipment, system and distributing method of ETC board units, issue inefficient problem to solve prior art.
In order to address the above problem, the invention discloses a kind of distribution equipment of ETC board units, comprising: microwave antenna array, microwave circuit module and main control module, wherein,
The main control module is used to receive release data and distribution instruction, and according to described distribution instruction control microwave circuit module release data is sent to the microwave antenna array;
The microwave circuit module with microwave antenna array and main control module communication, is used for the modulation and demodulation microwave signal respectively;
The microwave antenna array is used for carrying out communication with a plurality of board units, and release data is write described a plurality of board units in batches.
Wherein, described microwave antenna array comprises a plurality of microwave antenna units, each microwave antenna unit and a board units communication, and each microwave antenna unit writes release data in the corresponding board units continuously.
Preferably, described distribution equipment also comprises: the external communication module, be connected with host computer with described main control module respectively, and be used for receiving the distribution instruction, and pass to described main control module from described host computer.
Preferably, described external communication module adopts HID man-machine dialogue interface device protocol to be connected communication with described host computer by USB interface.
Preferably, described distribution equipment also comprises: data read module, be connected with smart card with described main control module respectively, and be used for reading release data, and pass to described main control module from described smart card.
Preferably, described main control module also is used for receiving a plurality of board units ID that need bulk issue from described host computer by the external communication module; Described microwave antenna array also is used to search for the board units corresponding with each board units ID, and release data is write in the corresponding board units in batches.
The present invention also provides a kind of publishing system of ETC board units, comprising: host computer and aforesaid distribution equipment, wherein,
Described host computer comprises automatic control module, is used for sending the distribution instruction to described distribution equipment;
Described distribution equipment is used for according to a plurality of board units of distribution instruction bulk issue.
Preferably, described publishing system also comprises: smart card is used to store release data; Then described distribution equipment reads release data from described smart card.
The present invention also provides a kind of distributing method of ETC board units, comprising:
The a plurality of board units ID that receive release data, distribution instruction and need bulk issue;
According to described distribution instruction, search for the board units corresponding with each board units ID;
According to described distribution instruction, release data is write in the board units corresponding with each board units ID in batches.
Wherein, described release data comprises key, system information and user's information of vehicles of board units.
Compared with prior art, the present invention has the following advantages:
At first, OBU distribution equipment provided by the invention mainly comprises microwave antenna array, microwave circuit module and main control module, wherein main control module is used for the controlled microwave circuit module release data is sent to the microwave antenna array, the microwave antenna array can write a plurality of OBU with release data automatically successively in batches, thereby finishes the bulk issue of OBU.Therefore use distribution equipment of the present invention, the microwave antenna array that FCL OBU can be placed on distribution equipment lists and carries out bulk issue, saved the operation of taking out, putting back to OBU one by one, thereby saved issuing date effectively, reduced distribution personnel's operation steps, made distribution process more succinct efficient.
Secondly, OBU distributing method provided by the invention adopts the mode of locking ID, has improved the stability of distribution.
Once more, described distribution equipment adopts HID (Human Interface Device, man-machine dialogue interface equipment) agreement and upper machine communication by USB interface, can be in order to avoid driving to be installed, and communication speed is more than the twice of universal serial port.
Description of drawings
Fig. 1 is the publishing system structural drawing of the described a kind of ETC board units of the embodiment of the invention (OBU);
Fig. 2 is the distribution equipment structure chart of the described a kind of ETC board units of the embodiment of the invention (OBU);
Fig. 3 is the distributing method process flow diagram of the described a kind of ETC board units of the embodiment of the invention (OBU).
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
In order to improve the distribution efficient of OBU, but the present invention proposes distribution equipment and the publishing system of a kind of bulk issue OBU (board units), can carry out writing of release data to a plurality of OBU continuously by the microwave antenna array, has improved distribution efficient greatly.
Be elaborated below by embodiment.
With reference to Fig. 1, be the publishing system structural drawing of the described a kind of ETC board units of the embodiment of the invention (OBU).
Described OBU publishing system mainly comprises distribution equipment 11 and host computer 12.Mainly comprise automatic control module 121 in the described host computer 12, be used for sending the distribution instruction to described distribution equipment 11.Described distribution equipment 11 is used for forthcoming data and writing among each OBU according to a plurality of OBU of distribution instruction bulk issue.Described release data mainly comprises key, the system information (as publisher's code, issuing date etc.) of OBU, can also comprise user's information of vehicles etc.Described distribution equipment 11 can be issued OBU automatically continuously under the control of host computer automatic control module 121.
Wherein, described host computer 12 can be numerous general or special purpose computing systems, for example: multicomputer system, server, network PC, small-size computer, mainframe computer, comprise distributed computing environment of above any system or equipment or the like.
In addition, the automatic control module 121 of described host computer can also send to the relevant information of whole distribution process Database Systems and store, and described relevant information is as OBU information, the distribution success or not etc. of distribution.
In actual applications, above-mentioned release data is provided by special mechanism usually, and distribution equipment 11 need read out the distribution that release data just can be used for OBU from this mechanism.This mechanism generally is stored in release data in the various smart cards, as SAM card (Secure Access Module, secure access module) etc.The SAM card is a kind of smart card with property, is used to deposit key and cryptographic algorithm, can finish mutual authentication, password authentification and encryption, decrypt operation in the transaction, generally as the identity sign.
Therefore, preferred, described publishing system can also comprise smart card 13, is used to store release data.Described distribution equipment 11 needs to read release data from described smart card 13.Described smart card 13 includes but not limited to the SAM card.
The concrete structure of described distribution equipment 11 can be with reference to following shown in Figure 2.
With reference to Fig. 2, be the distribution equipment structure chart of the described a kind of ETC board units of the embodiment of the invention (OBU).
Described distribution equipment mainly comprises microwave antenna array 21, microwave circuit module 22 and main control module 23, wherein,
Main control module 23 is used to receive release data and distribution instruction, and according to described distribution instruction control microwave circuit module 22 release data is sent to microwave antenna array 21; Wherein, described main control module 23 receives release data from smart card, receives the distribution instruction from host computer;
Microwave circuit module 22, respectively with microwave antenna array 21 and 23 communications of main control module, be used for the modulation and demodulation microwave signal, be about to main control module 23 and issue the digital signal of microwave antenna array 21 and be converted to microwave signal, the microwave signal of perhaps microwave antenna array 21 being issued main control module 23 is converted to digital signal;
Microwave antenna array 21 is used for carrying out communication with a plurality of board units (OBU), and release data is write described a plurality of OBU in batches.
Concrete, described microwave antenna array 21 comprises a plurality of microwave antenna units, each microwave antenna unit and an OBU communication, and each microwave antenna unit can write release data among each self-corresponding OBU continuously, thereby finishes the bulk issue of OBU.
In the said structure, main control module 23 can be issued OBU automatically continuously according to each module that the operational order that host computer issues is controlled in the distribution equipment.
In addition, for upper machine communication, described distribution equipment can also comprise:
External communication module 24 is connected with host computer with described main control module 23 respectively, is used for receiving the distribution instruction from described host computer, and passes to described main control module 23.
Described external communication module 24 can adopt wired or wireless connected mode, as USB (UniversalSerial Bus, USB (universal serial bus)), bluetooth, WiFi or the like.Present embodiment is preferred, described external communication module 24 can adopt HID (Human Interface Device by USB interface, man-machine dialogue interface equipment) agreement is connected communication with described host computer, like this can be in order to avoid driving is installed, and communication speed is more than the twice of universal serial port.
Accordingly, for the smart card communication, described distribution equipment can also comprise:
Data read module 25 is connected with smart card with described main control module 23 respectively, is used for reading release data from described smart card, and passes to described main control module 23.
In actual applications, OBU is packaged as 10 OBU one casees, uses the described distribution equipment of the embodiment of the invention, and the microwave antenna array that just FCL OBU can be placed on the distribution device lists, the position of an OBU of each microwave antenna unit correspondence of microwave antenna array.After distribution equipment received the distribution instruction that host computer issues, each microwave antenna unit of may command microwave antenna array write release data among each self-corresponding OBU.
Owing to comprised the application key of OBU in the release data,, write all differences to some extent of release data of each OBU according to the regulation of a card one key.For different release data is write among the corresponding OBU, present embodiment in the following ways:
The corresponding tables of information such as OBU ID (being board units ID) number, OBU product casing silk-screen number is provided by OBU manufacturer.Host computer extracts OBU ID number that needs are issued according to corresponding tables, and sends to distribution equipment by the external communication module.Distribution equipment is according to ID number that obtains, and the OBU in the search distribution district is when the OBU that finds corresponding ID issues flow process later on normally.If do not find the OBU of corresponding ID, then produce information, corresponding OBU distribution failure.The corresponding tables that provides according to manufacturer can automatically be issued a plurality of OBU continuously like this, need not artificially control, and has both saved manpower, has saved the time again.
Therefore, described main control module 23 also can be used for receiving a plurality of board units ID that need bulk issue from described host computer by external communication module 24; Described microwave antenna array 21 also can be used for searching for the board units corresponding with each board units ID, and release data is write in the corresponding board units in batches.
Based on above-mentioned OBU distribution equipment and publishing system, the present invention also provides the method embodiment of a kind of bulk issue OBU.
With reference to Fig. 3, be the distributing method process flow diagram of the described a kind of ETC board units of the embodiment of the invention (OBU).
The main control module of distribution equipment reads release data by data read module from smart card, receives a plurality of OBU ID that distribution is instructed and needed bulk issue by the external communication module from host computer;
Step 302 according to described distribution instruction, is searched for the OBU corresponding with each OBU ID;
The main control module of distribution equipment sends to the microwave antenna array according to described distribution instruction control microwave circuit module with release data, and microwave antenna array is listed in the search OBU corresponding with each OBU ID in the distribution district;
Step 303 according to described distribution instruction, writes release data among the OBU corresponding with each OBU ID in batches.
If these a collection of all OBU of distribution that need search, then the OBU of each microwave antenna unit of microwave antenna array and correspondence position carries out microwave communication, and the release data of each OBU of correspondence is write among this a collection of OBU continuously.
In sum, the microwave antenna array that the present invention can be placed on FCL OBU distribution equipment lists and carries out bulk issue, has saved the operation of taking out, putting back to OBU one by one, thereby has saved issuing date effectively, reduced distribution personnel's operation steps, made distribution process more succinct efficient.And OBU distributing method provided by the invention adopts the mode of locking ID, has improved the stability of distribution.
For said method embodiment, because it is similar substantially to embodiment illustrated in figures 1 and 2, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
More than to distribution equipment, system and the distributing method of a kind of ETC board units provided by the present invention, be described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. the distribution equipment of an ETC board units is characterized in that, comprising: microwave antenna array, microwave circuit module and main control module, wherein,
The main control module is used to receive release data and distribution instruction, and according to described distribution instruction control microwave circuit module release data is sent to the microwave antenna array;
The microwave circuit module with microwave antenna array and main control module communication, is used for the modulation and demodulation microwave signal respectively;
The microwave antenna array is used for carrying out communication with a plurality of board units, and release data is write described a plurality of board units in batches.
2. distribution equipment according to claim 1 is characterized in that:
Described microwave antenna array comprises a plurality of microwave antenna units, each microwave antenna unit and a board units communication, and each microwave antenna unit writes release data in the corresponding board units continuously.
3. distribution equipment according to claim 1 and 2 is characterized in that, also comprises:
The external communication module is connected with host computer with described main control module respectively, is used for receiving the distribution instruction from described host computer, and passes to described main control module.
4. distribution equipment according to claim 3 is characterized in that:
Described external communication module adopts HID man-machine dialogue interface device protocol to be connected communication with described host computer by USB interface.
5. distribution equipment according to claim 1 and 2 is characterized in that, also comprises:
Data read module is connected with smart card with described main control module respectively, is used for reading release data from described smart card, and passes to described main control module.
6. distribution equipment according to claim 3 is characterized in that:
Described main control module also is used for receiving a plurality of board units ID that need bulk issue from described host computer by the external communication module;
Described microwave antenna array also is used to search for the board units corresponding with each board units ID, and release data is write in the corresponding board units in batches.
7. the publishing system of an ETC board units is characterized in that, comprising: host computer and as the described distribution equipment of the arbitrary claim of claim 1 to 6, wherein,
Described host computer comprises automatic control module, is used for sending the distribution instruction to described distribution equipment;
Described distribution equipment is used for according to a plurality of board units of distribution instruction bulk issue.
8. publishing system according to claim 7 is characterized in that, also comprises:
Smart card is used to store release data;
Then described distribution equipment reads release data from described smart card.
9. the distributing method of an ETC board units is characterized in that, comprising:
The a plurality of board units ID that receive release data, distribution instruction and need bulk issue;
According to described distribution instruction, search for the board units corresponding with each board units ID;
According to described distribution instruction, release data is write in the board units corresponding with each board units ID in batches.
10. distributing method according to claim 9 is characterized in that:
Described release data comprises key, system information and user's information of vehicles of board units.
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| CN201110025015XA CN102136161A (en) | 2011-01-24 | 2011-01-24 | Releasing equipment, system and method for ETC (Electronic Toll Collection) on board unit |
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| CN201110025015XA CN102136161A (en) | 2011-01-24 | 2011-01-24 | Releasing equipment, system and method for ETC (Electronic Toll Collection) on board unit |
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Cited By (11)
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| CN102682489A (en) * | 2012-05-25 | 2012-09-19 | 梁嘉麟 | Method for realizing automatic charging by aid of photographing and monitoring system for speeding vehicles on highway |
| CN103198529A (en) * | 2013-03-20 | 2013-07-10 | 比科(天津)电子有限公司 | Freeway charge settlement device for vehicle |
| CN103247085A (en) * | 2013-05-20 | 2013-08-14 | 北京速通科技有限公司 | Front-mounted electronic toll collection (ETC) on board unit online publication system and method |
| CN104346193A (en) * | 2013-08-09 | 2015-02-11 | 航天信息股份有限公司 | Method and system for configuring parameters for on-board unit |
| CN104574537A (en) * | 2014-11-26 | 2015-04-29 | 深圳市金溢科技股份有限公司 | Handheld distribution equipment and on-line distribution system and method for on-board unit |
| CN105551096A (en) * | 2015-12-08 | 2016-05-04 | 北京握奇智能科技有限公司 | Secondary circulation system and method of on-board unit and ETC user card |
| CN107622535A (en) * | 2017-07-03 | 2018-01-23 | 深圳市金溢科技股份有限公司 | A kind of path identifying system and its path identification method, readable memory medium |
| CN109754033A (en) * | 2018-12-26 | 2019-05-14 | 航天信息股份有限公司 | Smart card device issuance system and method |
| CN110650519A (en) * | 2019-09-09 | 2020-01-03 | 天地融科技股份有限公司 | System and method for issuing N vehicle-mounted units at one time |
| CN110782538A (en) * | 2019-10-10 | 2020-02-11 | 北京握奇数据股份有限公司 | Multimode issuing equipment and issuing method thereof |
| CN111080817A (en) * | 2019-11-27 | 2020-04-28 | 天地融科技股份有限公司 | Vehicle-mounted unit data writing method, device and system and vehicle-mounted unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102682489A (en) * | 2012-05-25 | 2012-09-19 | 梁嘉麟 | Method for realizing automatic charging by aid of photographing and monitoring system for speeding vehicles on highway |
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| CN107622535A (en) * | 2017-07-03 | 2018-01-23 | 深圳市金溢科技股份有限公司 | A kind of path identifying system and its path identification method, readable memory medium |
| CN107622535B (en) * | 2017-07-03 | 2019-12-31 | 深圳市金溢科技股份有限公司 | Path identification system, path identification method thereof and readable storage medium |
| CN109754033A (en) * | 2018-12-26 | 2019-05-14 | 航天信息股份有限公司 | Smart card device issuance system and method |
| CN110650519A (en) * | 2019-09-09 | 2020-01-03 | 天地融科技股份有限公司 | System and method for issuing N vehicle-mounted units at one time |
| CN110650519B (en) * | 2019-09-09 | 2022-01-18 | 天地融科技股份有限公司 | System and method for issuing N vehicle-mounted units at one time |
| CN110782538A (en) * | 2019-10-10 | 2020-02-11 | 北京握奇数据股份有限公司 | Multimode issuing equipment and issuing method thereof |
| CN111080817A (en) * | 2019-11-27 | 2020-04-28 | 天地融科技股份有限公司 | Vehicle-mounted unit data writing method, device and system and vehicle-mounted unit |
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Application publication date: 20110727 |