CN104036641A - Traffic camera with radio frequency recognition function - Google Patents
Traffic camera with radio frequency recognition function Download PDFInfo
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- CN104036641A CN104036641A CN201410286088.8A CN201410286088A CN104036641A CN 104036641 A CN104036641 A CN 104036641A CN 201410286088 A CN201410286088 A CN 201410286088A CN 104036641 A CN104036641 A CN 104036641A
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Abstract
The invention discloses a traffic camera with a radio frequency recognition function. The traffic camera is characterized in that an ultrahigh frequency RFID (Radio Frequency Identification) reader-writer is arranged in a universal traffic video recognition camera, and recognition functions of both parties are integrated and key data of both parties are shared; information of electronic vehicle identities (or called as electronic license plates) and numbers of vehicle license plates are collected and comprehensively compared, data and comparison results are generated and output by a data interface. Meanwhile, all functions of the electronic license plate system and the traffic camera can be respectively completed. The traffic camera with the radio frequency recognition function comprises a video recognition camera module unit, a video recognition camera imaging unit (including a lens), a radio frequency recognition read-write module unit, a bistatic signal process and comparison module unit and a relevant peripheral circuit and interface unit.
Description
Technical field
The present invention relates to video monitoring and field of cameras, be specifically related in radio-frequency identification reader/writer, to insert in traffic video identification video camera body, make it to become a video camera that carries out video, the data acquisition of radio frequency double-basis and comprehensive comparison.
Background technology
In recent years, national safe city, a day net engineering continued to have an effect, and more video capture device is put to traffic management applications; And in order to respond the call in nation-building wisdom city, electronic license plate technology, as the branch of Internet of Things industry, is combined with cloud computing, the large data of traffic, the large data in city that generate are again one of at present the most very powerful and exceedingly arrogant developing direction.Relating to car social activities has become modern social economy activity, people's livelihood development and urban construction basis, has increasing municipal government and traffic administration person to recognize the benefit that electronic vehicle license plate system brings.Realize gimmick, different markets progress but the traffic application product of identical administrative purposes combines use by different above-mentioned two covers, at present also in the blank stage.
Moreover, electronic license plate radio-frequency identification reader/writer equipment can combine with existing road bayonet socket, the alert video camera of electricity, realize " double-basis comparing " function, can rob detection means and the law enforcement foundation that the formation such as suspected vehicles are best to various false deck vehicles, illegal commerial vehicle, robber in society.Along with scientific and technological development, market and user recognize gradually after the importance of this double-basis identification comparison technology realization, are seeking a kind of suitable, easy means always two kinds of equipment are combined to use.For example a kind of gimmick is that radio-frequency identification reader/writer is encapsulated in camera protecting cover, works with video identification video camera simultaneously, completes video, radiofrequency signal collection and front end or backstage comparison function.
A kind of friendship all-purpose camera that contains radio frequency recognition function that the present invention proposes, integrated level improves again greatly than such scheme, not only the modular circuit of video and radio-frequency (RF) identification is combined with double-basis comparing module, more can passes through the same data-interface of this video camera, various information is sent to backstage.The present invention has saved space, installation, the Costco Wholesale of separate type product mix greatly, more meets the megatrend needs of environmental protection, efficient resource utilization, product Highgrade integration.
Summary of the invention
A kind of friendship all-purpose camera that contains radio frequency recognition function of the present invention, it is characterized in that, traffic is built in general traffic video identification video camera with super high frequency radio frequency identification (RFID) read write line, integrate recognition function separately, share both sides' critical data, vehicle automotive electronics mark (or claiming electronic license plate) information and vehicle license (iron sheet car plate) number are carried out to front-end collection, comprehensive comparison, and produce data and comparison result, exported by a data-interface, can be used for the actual traffic problems of management such as the identification of false deck vehicle, can complete the repertoire of electronic vehicle license plate system and traffic video camera simultaneously.Meanwhile, the megatrend that the present invention also effectively utilizes in line with environmental protection, existing resource needs, and no longer increases new infrastructure investment, is the comprehensive video camera of a applicable modern wisdom traffic management modes.
The technical solution adopted in the present invention is specifically achieved in that
The invention provides a kind of friendship all-purpose camera that contains radio frequency recognition function, comprise: video identification camara module unit, video identification video camera imaging unit (containing camera lens), radio frequency identification read-write modular unit, double-basis signal are processed and comparing module unit, and related peripheral circuit and interface unit.
Preferably, described video identification video camera imaging unit is connected with modular unit, thereby realizes image, video capture function.Wherein, video identification camara module unit carries OCR optical character recognition programs (or similar program), can automatically complete license plate number then and there and automatically identify.In addition, performance parameter, the manufacturer of video identification camara module unit, video identification video camera imaging unit and relative peripheral circuit and interface are not limit, and video camera kind is not limit.
Preferably, described radio frequency identification read-write modular unit is the core component of transportation industry electronic license plate (or claiming automotive electronics mark) system base-station equipment, is responsible for transmitting, reception and the processing of radiofrequency signal.Separately there are one to several pieces radio frequency identification read-write antennas of installing in outside to be attached thereto.Described radio frequency identification read-write modular unit, by antenna, carries out message exchange with the electronic license plate label being arranged in car, completes radio frequency identification read-write process; Meanwhile, radio frequency identification read-write modular unit contains safety encipher decipher function, for guarantee information communication security.
Preferably, it is for being connected and receiving the information from described video identification modular unit and described radio frequency identification read-write modular unit with comparing module unit that described double-basis signal is processed, and the equipment that it is processed.Described double-basis signal is processed with comparing module unit and is carried double-basis signal automatic comparison program, can automatically complete comparing, mating of electronic license plate information that license plate number information that video identification goes out goes out with radio-frequency (RF) identification then and there, and be sent to rear end.Meanwhile, also support not the processing of comparing of video identification information and information in radio frequency, and directly mail to rear end.
Preferably, described peripheral circuit and interface unit are the complementary ingredients of above-mentioned each functional module.Wherein can include but are not limited to: data-interface and interface circuit, power supply, lightning protection isolating device, built-in strobe etc.Be used for the normal work that energy is provided and maintains above-mentioned each functional module, merging, transmission, reception, modulation /demodulation related data information etc.
A kind of friendship all-purpose camera that contains radio frequency recognition function of the present invention, video identification camara module unit, video identification video camera imaging unit, radio frequency identification read-write modular unit, double-basis signal are processed and comparing module unit, and related peripheral circuit and interface unit integration packaging are in camera body.The described device of realizing camera function expansion can be applied in bayonet socket, traffic lights electronic police crossing, the urban transit system thoroughfare that motor vehicles pass through and be necessary to arrange the place to motor vehicle management.The present invention utilizes the body of general friendship all-purpose camera, has completed electronic license plate and the iron sheet number-plate number, information front-end collection, front end is compared, thereby can also thoroughly solve vacation, deck vehicle, blacklist vehicle and the illegal identification problem of the vehicles such as operation.Other critical functions of video capture video recording simultaneously and electronic license plate, also can realize one by one.Described a kind of friendship all-purpose camera that contains radio frequency recognition function, on physical layer, integrate neat two large functions, space, installation, the Costco Wholesale of separate type product mix are greatly saved, more meeting the megatrend needs that environmental protection and efficient resource utilize, is the comprehensive video camera of a applicable modern wisdom traffic management modes.。
Brief description of the drawings
Fig. 1 is the structural representation of a kind of friendship all-purpose camera that contains radio frequency recognition function of the specific embodiment of the invention.
Wherein:
10. 20. video identification camara module unit, video identification video camera imaging unit
30. radio frequency identification read-write modular unit 40. double-basis signals are processed and comparing module unit
50. related peripheral circuit and interface units.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, it will be more clear making above-mentioned and other object of the present invention, Characteristics and advantages.In whole accompanying drawings, identical Reference numeral is indicated identical part.
A kind of friendship all-purpose camera that contains radio frequency recognition function of the specific embodiment of the invention, is installed in the camera protecting cover on road bayonet socket, traffic lights electronic police crossing, the urban transit system thoroughfare that motor vehicles pass through and the mounting bracket that is necessary to arrange the place to motor vehicle management.Wherein, described in, contain the friendship all-purpose camera of radio frequency recognition function in work holding state.
When described radio frequency identification read-write modular unit 30 is worked, constantly launch uhf electromagnetic wave by the external radio frequency read-write antenna being attached thereto, when vehicle electronics car plate label enters after the space magnetic field of radio frequency read-write antenna cover, radio-frequency module unit 30 sends enciphered data carrier signal to vehicle electronics car plate label by antenna, and the energy that electronic license plate label relies on induction current to obtain sends out the encryption vehicle identification number being stored in chip.Radio-frequency module unit 30 reading informations deciphering, and this license plate number is sent to the processing of double-basis signal and comparing module 40 places with plaintext form, for subsequent use to do.
Meanwhile, vehicle has also entered the imaging pickup area of video identification video camera imaging unit 10, video identification video camera imaging unit 10 gives instruction triggers by pre-set mode by video identification camara module unit 20 and captures, support multiple triggering mode to comprise: coil triggers, radar triggers, video triggering or radio-frequency module unit 30 trigger (exports pulse or level signal to video identification camara module unit 20 after radio-frequency module unit 30 recognizes vehicle carried electronic label, trigger image-generating unit 10 and capture vehicle image), after imaging, obtain after vehicle clear pictures, the OCR identification software of camara module unit 20 operations self completes the identification to the subjunctive mood iron sheet number-plate number, and the digital license board information that this identifies is sent to the processing of double-basis signal and comparing module 40 places, for subsequent use to do.
Specific embodiments of the invention one are: double-basis signal is processed with comparing module 40 and carried double-basis signal automatic comparison program, on node, obtain at any time after two parts of license plate identification datas from radio-frequency (RF) identification radio-frequency module unit 30 and video identification modular unit 20, enter queue, inner comparison program is intersected and is compared two parts of license plate identification datas, judges whether two parts of number plate of vehicle information mate.Obtain after result of determination, double-basis signal is processed and can relevant radio frequency, video double-basis data message and comparison result be for further processing according to User Defined rule to comparing module 40.Disposal route can be: all information exchanges are crossed to peripheral circuit and interface unit 50 is sent to backstage; Or normal matching result information of vehicles is given up, false deck, suspected vehicles information exchange are crossed to peripheral circuit and interface unit 50 is sent to backstage, etc.During to background transfer, all signals, data are exported by same interface.
Specific embodiments of the invention two are: double-basis signal is processed with comparing module 40 and video identification information and information in radio frequency do not compared, and is directly mailing to rear end after certain signal is processed.
The employing of function described in above-mentioned specific embodiment one, can alleviate front and back end traffic channel pressure greatly, reduces the work load of daemon software and server, the information dropout risk while greatly reducing batch data by transmission and the risk of divulging a secret; And because electronic license plate label includes the true license board information after encryption, the department such as traffic police, traffic control that is more conducive to hold mobile hand-held device is to vehicle on-site law-enforcing.
This kind of friendship all-purpose camera that contains radio frequency recognition function is except above-mentioned functions, can complete conventional all-purpose camera electronic police, the video bayonet socket handed over, the all integrated management functions to various motor vehicles under various traffic environments, situation, demand, as complete motor vehicle make a dash across the red light candid photograph, more white line double amber lines is captured, video bayonet socket triggers a series of functions such as fixed point shooting; Complete every other function in electronic license plate application simultaneously, as Free-flow charge, public transport location and forecast, bus zone takies identification, and test the speed in interval, real-time traffic investigation, the types of functionality such as ambiguity Path Recognition.
In above description, a lot of details are set forth so that fully understand content of the present invention.But above description is only preferred embodiment of the present invention, the present invention can implement to be much different from alternate manner described here, and therefore the present invention is not subject to the restriction of disclosed concrete enforcement above.Any skilled personnel are not departing from technical solution of the present invention scope situation simultaneously, all can utilize method and the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Every content that does not depart from technical solution of the present invention,, all still belongs in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present invention.
Claims (7)
1. a kind of friendship all-purpose camera that contains radio frequency recognition function of the present invention, it is characterized in that, traffic is built in general traffic video identification video camera with super high frequency radio frequency identification (RFID) read write line, integrate recognition function separately, share both sides' critical data, vehicle automotive electronics mark (or claiming electronic license plate) information and vehicle license (iron sheet car plate) number are carried out to front-end collection, comprehensive comparison, and produce data and comparison result, exported by a data-interface, also can complete respectively the repertoire of electronic vehicle license plate system and traffic video camera simultaneously.
2. a kind of friendship all-purpose camera that contains radio frequency recognition function according to claim 1, it is characterized in that, comprise: video identification camara module unit, video identification video camera imaging unit (containing camera lens), radio frequency identification read-write modular unit, double-basis signal are processed and comparing module unit, and related peripheral circuit and interface unit.
3. a kind of friendship all-purpose camera that contains radio frequency recognition function according to claim 1, it is characterized in that, when a vehicle (being generally mounted on windshield) that automotive electronics mark is housed is during by bayonet socket or electronic police door frame, video camera completes on the basis of car plate identification and electronic license plate radio frequency recognition function, can process and comparing module unit by double-basis signal, in the machine, complete information comparison simultaneously, that is: connect external read-write antenna by radio frequency identification read-write modular unit, identify the license board information of the process encryption and decryption being stored in electronic license plate label, video identification camara module unit passes through image-generating unit simultaneously, the iron sheet number-plate number identifying, two parts of information are processed and are intersected in real time and compare with comparing module unit at double-basis signal, and obtain a result, can customize optionally by video and image information, radio-frequency (RF) identification reading information, video identification identification reading information, with corresponding comparison result, by same data-interface, mail to backstage.
4. according to a kind of friendship all-purpose camera that contains radio frequency recognition function described in claim 1,2, it is characterized in that, described radio frequency identification read-write modular unit adopts ultrahigh frequency uhf band, concrete communications band is 840-845MHz or the 920-925MHz that is applicable to Chinese radio communication standard, meet the national standard of automotive electronics mark (electronic license plate) simultaneously, in addition, performance parameter, the manufacturer of radio frequency identification read-write modular unit and relative peripheral circuit and interface are not limit.
5. a kind of friendship all-purpose camera that contains radio frequency recognition function according to claim 1, it is characterized in that, described video identification camara module unit carries OCR optical character recognition programs (or similar program), can whip up license plate number identifies automatically, in addition, performance parameter, the manufacturer of video identification camara module unit, video identification video camera imaging unit and relative peripheral circuit and interface are not limit, and video camera kind is not limit.
6. a kind of friendship all-purpose camera that contains radio frequency recognition function according to claim 1, it is characterized in that, described double-basis signal is processed and is connected with video identification camara module unit and radio frequency identification read-write modular unit respectively with comparing module unit, also processed for receiving from both sides' data message, wherein, described double-basis signal is processed with comparing module unit and is carried double-basis signal automatic comparison program, can automatically complete comparing, mating of electronic license plate information that license plate number information that video identification goes out goes out with radio-frequency (RF) identification then and there, and be sent to rear end.
7. a kind of friendship all-purpose camera that contains radio frequency recognition function according to claim 1, it is characterized in that, according to environment for use difference, can four kinds of duty: a, camera function (can select whether to open video identification function) be only set respectively by software or hand switch; B, radio frequency identification read-write function only; C, open camera function and radio frequency recognition function, video identification information and information in radio frequency are not compared processing and are directly mail to backstage simultaneously; D, open camera function and radio frequency recognition function, video identification information and information in radio frequency comparison are processed concurrent toward backstage simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410286088.8A CN104036641B (en) | 2014-06-25 | A kind of friendship all-purpose camera containing radio frequency recognition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410286088.8A CN104036641B (en) | 2014-06-25 | A kind of friendship all-purpose camera containing radio frequency recognition function |
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| CN104036641A true CN104036641A (en) | 2014-09-10 |
| CN104036641B CN104036641B (en) | 2016-11-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658264A (en) * | 2015-01-27 | 2015-05-27 | 武汉烽火众智数字技术有限责任公司 | Vehicle verification method and system based on ETC and video |
| CN105279973A (en) * | 2015-10-27 | 2016-01-27 | 成都千帆科技开发有限公司 | License plate identification camera with mobile phone matching identification function |
| CN105279972A (en) * | 2015-10-27 | 2016-01-27 | 成都千帆科技开发有限公司 | Barrier device with mobile phone information identifying and license plate identification camera |
| WO2016107302A1 (en) * | 2014-12-30 | 2016-07-07 | 北京握奇智能科技有限公司 | Method and system for inspecting moving vehicles |
| CN105761495A (en) * | 2014-12-18 | 2016-07-13 | 江苏子扬交通科技有限公司 | Fake plate vehicle identification and inspection system and method based on dual-frequency base station |
| CN107610477A (en) * | 2017-09-22 | 2018-01-19 | 深圳鼎识科技有限公司 | A kind of intelligent transportation radio frequency and video information method for amalgamation processing |
| CN108597226A (en) * | 2018-05-10 | 2018-09-28 | 无锡莱特杰米科技发展有限公司 | A kind of low latitude traffic administration system and its application method based on unmanned plane |
| CN108596218A (en) * | 2018-04-09 | 2018-09-28 | 天津中兴智联科技有限公司 | A kind of biradical recognition methods and the system of rf data and video data |
| CN108961764A (en) * | 2018-07-05 | 2018-12-07 | 北京计算机技术及应用研究所 | A kind of video for intelligent transportation field and radio frequency identification all-in-one machine |
| CN109102700A (en) * | 2018-09-28 | 2018-12-28 | 天津中兴智联科技有限公司 | A kind of biradical reader Vehicle License Plate Recognition System |
| CN111127901A (en) * | 2020-02-28 | 2020-05-08 | 江苏航天大为科技股份有限公司 | Expressway emergency lane snapshot linkage control system |
| CN111653102A (en) * | 2020-06-30 | 2020-09-11 | 辽宁省交通高等专科学校 | Universal vehicle identity discrimination system and method |
| CN112863191A (en) * | 2020-12-31 | 2021-05-28 | 高新兴智联科技有限公司 | Vehicle information acquisition equipment and method and readable storage medium |
| CN116306747A (en) * | 2023-05-15 | 2023-06-23 | 民航成都物流技术有限公司 | Method, device and system for acquiring article information |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761495A (en) * | 2014-12-18 | 2016-07-13 | 江苏子扬交通科技有限公司 | Fake plate vehicle identification and inspection system and method based on dual-frequency base station |
| WO2016107302A1 (en) * | 2014-12-30 | 2016-07-07 | 北京握奇智能科技有限公司 | Method and system for inspecting moving vehicles |
| CN104658264A (en) * | 2015-01-27 | 2015-05-27 | 武汉烽火众智数字技术有限责任公司 | Vehicle verification method and system based on ETC and video |
| CN105279973A (en) * | 2015-10-27 | 2016-01-27 | 成都千帆科技开发有限公司 | License plate identification camera with mobile phone matching identification function |
| CN105279972A (en) * | 2015-10-27 | 2016-01-27 | 成都千帆科技开发有限公司 | Barrier device with mobile phone information identifying and license plate identification camera |
| CN107610477A (en) * | 2017-09-22 | 2018-01-19 | 深圳鼎识科技有限公司 | A kind of intelligent transportation radio frequency and video information method for amalgamation processing |
| CN108596218B (en) * | 2018-04-09 | 2022-05-03 | 高新兴智联科技有限公司 | Vehicle identity recognition method and system of radio frequency data and video data |
| CN108596218A (en) * | 2018-04-09 | 2018-09-28 | 天津中兴智联科技有限公司 | A kind of biradical recognition methods and the system of rf data and video data |
| CN108597226A (en) * | 2018-05-10 | 2018-09-28 | 无锡莱特杰米科技发展有限公司 | A kind of low latitude traffic administration system and its application method based on unmanned plane |
| CN108961764A (en) * | 2018-07-05 | 2018-12-07 | 北京计算机技术及应用研究所 | A kind of video for intelligent transportation field and radio frequency identification all-in-one machine |
| CN109102700A (en) * | 2018-09-28 | 2018-12-28 | 天津中兴智联科技有限公司 | A kind of biradical reader Vehicle License Plate Recognition System |
| CN111127901A (en) * | 2020-02-28 | 2020-05-08 | 江苏航天大为科技股份有限公司 | Expressway emergency lane snapshot linkage control system |
| CN111653102A (en) * | 2020-06-30 | 2020-09-11 | 辽宁省交通高等专科学校 | Universal vehicle identity discrimination system and method |
| CN112863191A (en) * | 2020-12-31 | 2021-05-28 | 高新兴智联科技有限公司 | Vehicle information acquisition equipment and method and readable storage medium |
| CN112863191B (en) * | 2020-12-31 | 2022-07-05 | 高新兴智联科技有限公司 | Vehicle information acquisition equipment and method and readable storage medium |
| CN116306747A (en) * | 2023-05-15 | 2023-06-23 | 民航成都物流技术有限公司 | Method, device and system for acquiring article information |
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