The invention relates to a Zigbee based parking lot parking space information acquisition and display device which comprises a photoelectric sensor, a single-chip microcomputer and a display terminal in sequential connection. The single-chip microcomputer comprises a receiver and an upper computer, the receiver is connected with the upper computer through zigbee and is connected with the photoelectric sensor, and the upper computer is connected with the display terminal; the photoelectric sensor acquires vehicle information of each parking space of a parking lot in real time and transmits the vehicle information to the receiver, the receiver transmits the vehicle information to the upper computer through zigbee after receiving the vehicle information, and the upper computer transmits the vehicle information to the display terminal for display after processing the vehicle information. Compared with the prior art, the device has the advantages of fast response, high processing capacity, good reliability, small size, high modular degree, convenience in mass production and the like.
Zigbee based parking lot parking space information acquisition and display device
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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