发明名称 WIRELESS VEHICLE DETECTION SYSTEM AND METHOD OF THE SAME, IN WHICH A DATA DETECTION, AN ANALYSIS, AND A TRANSMISSION UNIT IS COMBINED
摘要 PURPOSE: A wireless vehicle detection system is provided to give a great economical effect in view of the installation and repair works. CONSTITUTION: A wireless vehicle detection system includes a traffic signal light control communication unit(100), a local control board(LCB)(200), a local control radio(LCR) frequency modem(300), a loop sensor radio(LSR) frequency modem(400), a loop sensor board(LSB)(500) and a local traffic signal control(LSC)(600). The LCB(200) up-loads the collected data from a master control unit(MCU)(220) to the traffic signal light control communication unit(100). The MCU(220) requests the data to each of the LSB(500) as an ID through the lower communication unit(230). The signal received through the LSR frequency modem(400) is transmitted to the process unit(530) of the LSB(500). If the ID of the signal received from the process unit(530) is matched with the ID, the collected data is transmitted to the LCR frequency modem(300) through the LSR frequency modem(400) wirelessly. And, the data is collected by the MCU(200).
申请公布号 KR20040089756(A) 申请公布日期 2004.10.22
申请号 KR20030023538 申请日期 2003.04.15
申请人 SEOLIM INDUSTRY CO., LTD. 发明人 KIM, JEONG HO
分类号 G08G1/02;(IPC1-7):G08G1/02 主分类号 G08G1/02
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