Cell empty carport identification system based on RFID signal intensity and assistant camera video

An auxiliary camera and identification system technology, which is applied in the field of vacant parking space identification systems based on RFID signal strength and auxiliary camera video video, can solve the problems of obstructions, low accuracy, etc., to achieve convenience, reduce the possibility of misjudgment, The effect of low operation speed requirements

Inactive Publication Date: 2015-07-29
桑田智能技术(上海)有限公司
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Problems solved by technology

Traditional methods are easily affected by line of sight occluders, and the accuracy is not high

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  • Cell empty carport identification system based on RFID signal intensity and assistant camera video
  • Cell empty carport identification system based on RFID signal intensity and assistant camera video
  • Cell empty carport identification system based on RFID signal intensity and assistant camera video

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Embodiment Construction

[0022] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0023] figure 1 It is a device layout diagram of an empty parking space recognition system based on RFID signal strength and auxiliary camera video community in the present invention, figure 2 It is a structural schematic diagram of an empty parking space recognition system based on RFID signal strength and auxiliary camera video community of the present invention, image 3 It is an RFID reader signal coverage planning diagram based on the RFID signal strength and the auxiliary camera video community vacant parking space identification system of the present invention. Including residential roadside parking spaces, active RFID tags 5 arranged in roadside parking spaces, surveillance camera 1, RFID reader-writer 2, network switch 3, PC server 4, described active RFID tags 5 are arranged in parking s...

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Abstract

The invention discloses a cell empty carport identification system based on RFID signal intensity and assistant camera video, which comprises cell roadside carports, active RFID tags distributed at the roadside carports, monitoring cameras, an RFID reader, a network switch and a PC server, wherein the active RFID tags are distributed at the roadside beside the carports; the RFID reader is distributed at the roadside opposite to the cell roadside carports and is provided with an Ethernet interface; and the tracking network cameras are provided with Ethernet interfaces and connected with the PC server via the network switch. The 2.4 GHz RFID reader reads changes of RSSI values of the RFID tags arranged at the roadside beside the carports, and with the help of video analysis of the cell monitoring cameras, empty carports at the roadside can be accurately and quickly identified.

Description

technical field [0001] The invention relates to a system for identifying empty parking spaces on roadside parking spaces in a community, in particular to a system for identifying empty parking spaces in a community based on RFID signal strength and auxiliary camera video. Background technique [0002] In smart city applications, it is necessary to analyze all available parking spaces in the city, especially the number of empty parking spaces in the community cannot be ignored. In the case of parking difficulties in cities, especially in the city center, if the number of free parking spaces in the community can be analyzed and utilized, the problem of parking difficulties will be significantly alleviated. [0003] The judgment of empty parking spaces in the prior art all judges the empty spaces of the standard parking lot. At present, there is no system for judging the empty parking spaces of the parking spaces along the road in the community. For the judgment of empty parki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/14
CPCG08G1/148
Inventor 竺春何敏
Owner 桑田智能技术(上海)有限公司
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