CN102890865A - Device and method for detecting legality of taxi by integrating video recognition and radio frequency recognition - Google Patents
Device and method for detecting legality of taxi by integrating video recognition and radio frequency recognition Download PDFInfo
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Abstract
视频与射频识别组合的出租车合法性检测装置与方法，属于出租车智能识别与监控技术领域。装置包括信息采集前端和本地主控器，配合远程中心服务器的数据库查询，实现出租车合法性检测。信息采集前端包括摄像头和射频读卡器。本地主控器包括控制模块、通信模块和视频识别模块，控制模块用于协调各路输入、保证模块间协作，通信模块用于同信息采集前端和远程中心服务器进行信息交互，视频识别模块用于识别出租车车牌和出租车顶灯信息。一个监控点安装一个本地主控器和若干信息采集前端，用于监控不同车道。本发明联合使用视频识别与射频识别，对出租车身份进行验证，可有效检测出租车合法性，打击非法出租，维护城市交通秩序，保障市民出行安全。
The invention discloses a taxi legitimacy detection device and method combined with video and radio frequency identification, belonging to the technical field of taxi intelligent identification and monitoring. The device includes an information collection front end and a local main controller, cooperates with the database query of the remote central server to realize the legality detection of the taxi. The information collection front end includes a camera and a radio frequency card reader. The local main controller includes a control module, a communication module and a video recognition module. The control module is used to coordinate various inputs and ensure cooperation among modules. Recognize taxi license plate and taxi dome light information. A monitoring point is installed with a local master controller and several information collection front ends for monitoring different lanes. The invention uses video identification and radio frequency identification in combination to verify the identity of taxis, can effectively detect the legality of taxis, combat illegal rentals, maintain urban traffic order, and ensure travel safety of citizens.
Description
Technical field
The present invention relates to taxi legitimacy pick-up unit and the method for the combination of a kind of video and radio-frequency (RF) identification, belong to taxi intelligent identification and monitoring technique field.
Background technology
Along with the development of urban transportation, taxi is with its convenient comfortable performance, the civic favor that more and more is subject to going on a journey, and its quantity is also increasing rapidly, what occur is increasing illegal taxi thereupon, as drive without a license, false license plates, clone's car etc.Current disposal route adopts single taxi car plate to identify, and can judge false license plates to a certain extent, but because quantity of information is limited, also has the problems such as probability of miscarriage of justice is high, Loss Rate is high, None-identified clone car.The interests and the reputation that are becoming increasingly rampant and not only diminish legal car of illegal taxi have also consisted of great harm to the urban public transport order.
Summary of the invention
For solve to forge hiring out car plate, cloning the illegal phenomenon such as hire a car, the invention provides taxi legitimacy pick-up unit and method that a kind of video and radio-frequency (RF) identification make up.Be different from traditional road monitoring apparatus, the RFID tag that the present invention installs at taxi utilizes vehicle carried electronic label to improve the accuracy of identification as unique identification.Video identification comprises car plate identification and roof lamp identification, and clone's car is made simple and crude, the coupling that can not accomplish car plate and ceiling light fully.Three kinds of information of a taxi, being vehicle-mounted radio frequency identity information, car plate and ceiling light information provides sufficient condition for Data Matching and authentication, so that the detection of the legitimacy of taxi more effectively, fast, accurately, is conducive to urban public transport and keeps good development.
The objective of the invention is to be achieved by the following technical measures:
The taxi legitimacy pick-up unit of a kind of video and radio-frequency (RF) identification combination, device comprises a local primary controller and some information acquisition front ends; All information acquisition front ends are wiredly connected to local primary controller, and wherein vision signal adopts concentric cable to connect, and radiofrequency signal connects by Wei root 26 transmission lines; Local primary controller arranges remote data base by remote center's server of network connection to control center on remote center's server.
Described local primary controller comprises control module, communication module and video identification module, and the communication module link information gathers front end and remote center's server, and control module is connected to communication module and video identification module, and the video identification module is connected to communication module.
Described information acquisition front end comprises radio-frequency card reader and camera, and described information acquisition front end is installed on a runway top, and the induction range of radio-frequency card reader and camera shooting area equal this curb-to-curb width.
Described taxi vehicle body with legitimacy is equipped with RFID tag.
The detection method of the taxi legitimacy pick-up unit of a kind of video and radio-frequency (RF) identification combination is as follows:
The card reader of A, information acquisition front end reads out the vehicle-mounted radio frequency identity information of hiring a car, and passes to local primary controller, and simultaneously, the video flowing of camera continues to read in local primary controller;
The video identification module of B, local primary controller at first judges whether it is taxi by vehicle appearance and ceiling light, if taxi is proceeded step C; If not taxi, in step B cycle detection;
C, for the vehicle that is judged to be taxi, the license plate number of video identification Module recognition vehicle and ceiling light information, ceiling light information comprise ceiling light type, taxi company's title; Then check the vehicle-mounted radio frequency identity information of whether reading this taxi, if there is not radio-frequency information, then may hire a car for cloning, preserve this car information, keep video interception, upload to remote center's server; If radio-frequency information is arranged, proceed step D;
D, local primary controller inquiry remote data base, coupling license plate number, ceiling light and three kinds of information of vehicle-mounted radio frequency identity information, the taxi for information is not mated keeps video interception; Communication module arrives remote center's server with six content uploadings such as license plate number, ceiling light information, vehicle-mounted radio frequency identity information, time, collection point and local matching result;
E, remote center's server record be matching result not, is illegal taxi; Simultaneously, for matching result, carry out step F at remote center's server;
The taxi information that the information that F, remote center's server are received has been mated, overtime to the information setting checking of each taxi, if within impossible time interval, the taxi of same car plate appears in two places, then wherein clone's car must be arranged.
The invention has the beneficial effects as follows: by the control point is set in city traffic network, device of the present invention is installed, adopt the method for the invention, utilize the combination advantage of video and radio-frequency (RF) identification, can investigate accurately and efficiently clone hire a car, the illegal phenomenon such as false license plates taxi, safeguard the urban public transport order, ensure citizens' activities safety.
Description of drawings
Fig. 1 is the structured flowchart of pick-up unit of the present invention.
Fig. 2 is the structured flowchart of information acquisition front-end module.
Fig. 3 is the process flow diagram of the taxi legitimacy detection method of video and radio-frequency (RF) identification combination.
Wherein, 101, the taxi legitimacy pick-up unit of video and radio-frequency (RF) identification combination, 102, information acquisition front end, 103, local primary controller, 104, remote center's server, 105, highway lane, 201, control module, 202, communication module, 203, the video identification module.
Embodiment
The present invention will be further described below in conjunction with drawings and Examples.
Embodiment: taxi legitimacy pick-up unit and the method for a kind of video and radio-frequency (RF) identification combination, such as Fig. 1, Fig. 2 and shown in Figure 3, device comprises a local primary controller (103) and some information acquisition front ends (102); All information acquisition front ends (102) are wiredly connected to local primary controller (103), and wherein vision signal adopts concentric cable to connect, and radiofrequency signal connects by Wei root 26 transmission lines; Local primary controller (103) is by the remote center server (104) of network connection to control center, and remote center's server arranges remote data base on (104).
Described local primary controller (103) comprises control module (201), communication module (202) and video identification module (203), communication module (202) link information gathers front end (102) and remote center's server (104), control module (201) is connected to communication module (202) and video identification module (203), and video identification module (203) is connected to communication module (202).
Described information acquisition front end (102) comprises radio-frequency card reader and camera, and described information acquisition front end (102) is installed on a runway top, and the induction range of radio-frequency card reader and camera shooting area equal this curb-to-curb width.
Described taxi vehicle body with legitimacy is equipped with RFID tag.
The detection method of said apparatus is as follows:
The card reader of A, information acquisition front end reads out the vehicle-mounted radio frequency identity information of hiring a car, and passes to local primary controller, and simultaneously, the video flowing of camera continues to read in local primary controller;
The video identification module of B, local primary controller at first judges whether it is taxi by vehicle appearance and ceiling light, if taxi is proceeded step C; If not taxi, in step B cycle detection;
C, for the vehicle that is judged to be taxi, the license plate number of video identification Module recognition vehicle and ceiling light information, ceiling light information comprise ceiling light type, taxi company's title; Then check the vehicle-mounted radio frequency identity information of whether reading this taxi, if there is not radio-frequency information, then may hire a car for cloning, preserve this car information, keep video interception, upload to remote center's server; If radio-frequency information is arranged, proceed step D;
D, local primary controller inquiry remote data base, coupling license plate number, ceiling light and three kinds of information of vehicle-mounted radio frequency identity information, the taxi for information is not mated keeps video interception; Communication module arrives remote center's server with six content uploadings such as license plate number, ceiling light information, vehicle-mounted radio frequency identity information, time, collection point and local matching result;
E, remote center's server record be matching result not, is illegal taxi; Simultaneously, for matching result, carry out step F at remote center's server;
The taxi information that the information that F, remote center's server are received has been mated, overtime to the information setting checking of each taxi, if within impossible time interval, the taxi of same car plate appears in two places, then wherein clone's car must be arranged.
Claims (5)
1. the taxi legitimacy pick-up unit of a video and radio-frequency (RF) identification combination is characterized in that, device comprises a local primary controller and some information acquisition front ends; All information acquisition front ends are wiredly connected to local primary controller, and wherein vision signal adopts concentric cable to connect, and radiofrequency signal connects by Wei root 26 transmission lines; Local primary controller arranges remote data base by remote center's server of network connection to control center on remote center's server.
A kind of video according to claim 1 and radio-frequency (RF) identification the combination taxi legitimacy pick-up unit, it is characterized in that, described local primary controller comprises control module, communication module and video identification module, the communication module link information gathers front end and remote center's server, control module is connected to communication module and video identification module, and the video identification module is connected to communication module.
A kind of video according to claim 1 and radio-frequency (RF) identification the combination taxi legitimacy pick-up unit, it is characterized in that, described information acquisition front end comprises radio-frequency card reader and camera, described information acquisition front end is installed on a runway top, and the induction range of radio-frequency card reader and camera shooting area equal this curb-to-curb width.
4. the taxi legitimacy pick-up unit of a kind of video according to claim 1 and radio-frequency (RF) identification combination is characterized in that, described taxi vehicle body with legitimacy is equipped with RFID tag.
5. the detection method of the taxi legitimacy pick-up unit of a video and radio-frequency (RF) identification combination is characterized in that, detection method is as follows:
The card reader of A, information acquisition front end reads out the vehicle-mounted radio frequency identity information of hiring a car, and passes to local primary controller, and simultaneously, the video flowing of camera continues to read in local primary controller;
The video identification module of B, local primary controller at first judges whether it is taxi by vehicle appearance and ceiling light, if taxi is proceeded step C; If not taxi, in step B cycle detection;
C, for the vehicle that is judged to be taxi, the license plate number of video identification Module recognition vehicle and ceiling light information, ceiling light information comprise ceiling light type, taxi company's title; Then check the vehicle-mounted radio frequency identity information of whether reading this taxi, if there is not radio-frequency information, then may hire a car for cloning, preserve this car information, keep video interception, upload to remote center's server; If radio-frequency information is arranged, proceed step D;
D, local primary controller inquiry remote data base, coupling license plate number, ceiling light and three kinds of information of vehicle-mounted radio frequency identity information, the taxi for information is not mated keeps video interception; Communication module arrives remote center's server with six content uploadings such as license plate number, ceiling light information, vehicle-mounted radio frequency identity information, time, collection point and local matching result;
E, remote center's server record be matching result not, is illegal taxi; Simultaneously, for matching result, carry out step F at remote center's server;
The taxi information that the information that F, remote center's server are received has been mated, overtime to the information setting checking of each taxi, if within impossible time interval, the taxi of same car plate appears in two places, then wherein clone's car must be arranged.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103680148A (en) * | 2013-12-19 | 2014-03-26 | 中国科学院自动化研究所 | Method for identifying taxis |
| CN104112365A (en) * | 2014-07-25 | 2014-10-22 | 赵立 | Inspection system and method for quickly searching particular vehicle |
| CN105046973A (en) * | 2015-08-20 | 2015-11-11 | 成都众孚理想科技有限公司 | Taxi-monitoring system for intelligent traffic |
| CN105046970A (en) * | 2015-08-20 | 2015-11-11 | 成都众孚理想科技有限公司 | Terminal monitoring equipment for recognizing and monitoring taxis for intelligent traffic |
| CN105046976A (en) * | 2015-08-20 | 2015-11-11 | 成都众孚理想科技有限公司 | Hand-held mobile terminal monitoring equipment for monitoring taxis for intelligent traffic |
| CN105046974A (en) * | 2015-08-20 | 2015-11-11 | 成都众孚理想科技有限公司 | Vehicle-mounted taxi-monitoring mobile terminal monitoring equipment for intelligent traffic |
| CN105096605A (en) * | 2015-08-20 | 2015-11-25 | 成都众孚理想科技有限公司 | Intelligent traffic terminal monitoring apparatus arranged on road surface and used for monitoring taxies |
| CN105118299A (en) * | 2015-08-20 | 2015-12-02 | 成都众孚理想科技有限公司 | Mobile terminal monitoring device capable of carrying out intelligent traffic taxi identification and monitoring |
| CN106530741A (en) * | 2015-08-20 | 2017-03-22 | 陈国栋 | Mobile terminal monitoring watch used for checking fake plate taxi and monitoring system thereof |
| CN106875694A (en) * | 2017-03-31 | 2017-06-20 | 广州地理研究所 | Taxi monitoring method and device based on vehicle electron identifying |
| CN109754608A (en) * | 2019-01-15 | 2019-05-14 | 安徽云联城市交通信息有限公司 | A kind of taxi checking device based on taxi dome lamp |
| CN111445701A (en) * | 2019-11-02 | 2020-07-24 | 泰州市海陵区一马商务信息咨询有限公司 | Taxi violation information big data registration system and method |
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| CN105118299A (en) * | 2015-08-20 | 2015-12-02 | 成都众孚理想科技有限公司 | Mobile terminal monitoring device capable of carrying out intelligent traffic taxi identification and monitoring |
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| CN109754608A (en) * | 2019-01-15 | 2019-05-14 | 安徽云联城市交通信息有限公司 | A kind of taxi checking device based on taxi dome lamp |
| CN111445701A (en) * | 2019-11-02 | 2020-07-24 | 泰州市海陵区一马商务信息咨询有限公司 | Taxi violation information big data registration system and method |
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