Taxi wireless video monitoring system and method based on the Plough Satellite positioning system

A technology of wireless video monitoring and Beidou satellite, which is applied in closed-circuit television system, traffic control system, traffic control system of road vehicles, etc., can solve the problem of ineffective, timely and accurate identification of license plates, and endangering the interests of real car owners. and other issues to achieve the effect of accurate identification

Inactive Publication Date: 2009-05-13
DALIAN MARITIME UNIVERSITY
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Some vehicle identification systems on the market compare the collected license plate information with the data of the monitoring center, and then analyze and process it. License plate vehicles do not work, because the license plate features of the fake license pl

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  • Taxi wireless video monitoring system and method based on the Plough Satellite positioning system
  • Taxi wireless video monitoring system and method based on the Plough Satellite positioning system
  • Taxi wireless video monitoring system and method based on the Plough Satellite positioning system

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Example Embodiment

[0018] As shown in Figure 1 to image 3 As shown, the wireless video monitoring system for taxis based on the Beidou satellite positioning system of the present invention includes a video information collection point 1, a wireless transmission system 2, a Beidou satellite 3, a taxi-mounted Beidou receiver 4, a monitoring center 5, and a sub-monitoring point 6. The video information collection point 1 is connected to the wireless transmission system 2 through a wireless network card, and after receiving a data sending request from the monitoring computer 10, the collected and converted digital signal is sent to the monitoring center 5. At the same time, the Beidou satellite 3 transmits information to the Beidou receiver 4 on the legal taxi. After receiving the data, the Beidou receiver 4 uses the on-board communication controller to quickly extract the required position, speed and time information, combined with the vehicle identity and other information A data packet is formed and...

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Abstract

The invention discloses a Beidou satellite positioning system-based wireless video monitoring system for a taxi and a monitoring method which are used for recognizing various illegal taxis, in particular to fake-license taxis. The monitoring system comprises a video information acquisition site, a wireless transmission system, a monitoring center and a Beidou receiver. The monitoring method comprises the following steps: an existing vehicle recognition system is combined with the Beidou satellite positioning system; a license plate at the acquisition site is compared with information in a database; if the comparison result matches, position information of two taxis with the same license plate is compared with each other by a message sent by a satellite; and if the comparison result is different, the taxi at the acquisition site is proved to be the fake-license taxi, and if the comparison result is the same, the taxi is proved to be a legal taxi, so that the fake-license taxi is accurately recognized. The monitoring system and the monitoring method can rapidly and accurately recognize the fake-license taxis and various illegal vehicles.

Description

technical field [0001] The invention relates to the technical field of taxi video monitoring, in particular to a taxi wireless monitoring system based on the Beidou satellite positioning system. Background technique [0002] The development of the economy and the improvement of people's living standards have created favorable conditions for the development of the taxi industry. The number of urban taxis has grown rapidly, and more and more illegal taxis have emerged, such as operating without a license, fake licenses, Fake license plates, etc. These illegal activities of fake license plates and fake license plates are becoming more and more rampant, and many real car owners have been blamed for no reason. Some vehicle identification systems on the market compare the collected license plate information with the data of the monitoring center, and then analyze and process it. But the plate car does not work, because the license plate feature of the set plate car is identical w...

Claims

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Application Information

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IPC IPC(8): G08G1/00G08G1/017G08G1/123G08G1/13H04N7/18
Inventor 李阳王旭东宫宇韩英娜
Owner DALIAN MARITIME UNIVERSITY
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