Camera tracking system and method based on RFID signal

Abstract

The invention provides a camera tracking system and a method based on an RFID signal, which belongs to the field of traffic control. The camera tracking system based on the RFID signal comprises active RFID radio frequency cards arranged on marking rods inside an examination field, an RFID card reader arranged outside an examination vehicle, a vehicle-mounted system arranged on the examination vehicle, a database server, an application program server and a video monitoring server arranged in a control center, and a camera pan-tilt arranged in the examination field, wherein each RFID radio frequency card has a unique card number, and the card number of the RFID radio frequency card is corresponding to a subject in the examination field; the vehicle-mounted system transmits latitude and longitude information of driving of the examination vehicle positioned by a satellite to the control center, the database server of the control center retrieves a preset point number in a data sheet, the data are sent to the video monitoring server, and the video monitoring server sends an instruction calling a control point to the preset camera pan-tilt.

Description

technical field

[0001] The invention belongs to the field of traffic management, and in particular relates to a camera tracking system and method based on RFID signals. Background technique

[0002] The second test for motor vehicle drivers is commonly known as field road driving. Drivers must complete a number of subjects required by the Ministry of Public Security's "123" order in the test site to pass the test. Depending on the motor vehicle driver's permission level applied for by the driver, the completed subjects are also different. For example, if the driving permission level is C1, you need to complete "reversing into the garage", "positioning parking and starting on a slope", "Side parking", "right-angle turn" four subjects. With the continuous improvement of people's living standards, the number of students taking the motor vehicle driver's test is also increasing year by year, and the difficulty of test supervision is also increasing. In the examination room, in...

Examples

Embodiment Construction

[0029] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0030] The scheme of the present invention is specifically as follows:

[0031] First, the positioning of the camera scene

[0032] The test site for venue road driving is composed of several test subjects, which are organized together according to a certain route. Two different subjects are connected by roads in the test room, and finally form a loop. That is to say, candidates start the test from the starting point and the vehicle returns to the starting point after passing all subjects. When the vehicle enters each test subject, it will trigger the start signal of the subject. The start signal of the present invention adopts the RFID signal: when the vehicle enters the subject, it reads the RFID radio frequency card signal set in the test subject through the RFID card reader arranged on the test vehicle, thereby marking the start of the test subject. Therefore, ...

technical field

[0001] The invention belongs to the field of traffic management, and in particular relates to a camera tracking system and method based on RFID signals. Background technique

[0002] The second test for motor vehicle drivers is commonly known as field road driving. Drivers must complete a number of subjects required by the Ministry of Public Security's "123" order in the test site to pass the test. Depending on the motor vehicle driver's permission level applied for by the driver, the completed subjects are also different. For example, if the driving permission level is C1, you need to complete "reversing into the garage", "positioning parking and starting on a slope", "Side parking", "right-angle turn" four subjects. With the continuous improvement of people's living standards, the number of students taking the motor vehicle driver's test is also increasing year by year, and the difficulty of test supervision is also increasing. In the examination room, in...

Examples

Embodiment Construction

[0029] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0030] The scheme of the present invention is specifically as follows:

[0031] First, the positioning of the camera scene

[0032] The test site for venue road driving is composed of several test subjects, which are organized together according to a certain route. Two different subjects are connected by roads in the test room, and finally form a loop. That is to say, candidates start the test from the starting point and the vehicle returns to the starting point after passing all subjects. When the vehicle enters each test subject, it will trigger the start signal of the subject. The start signal of the present invention adopts the RFID signal: when the vehicle enters the subject, it reads the RFID radio frequency card signal set in the test subject through the RFID card reader arranged on the test vehicle, thereby marking the start of the test subject. Therefore, ...

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