METHOD FOR ARRAYING TRANSCEIVING ENDS IN A WIRELESS OPTICAL COMMUNICATION SYSTEM, PARTICULARLY IN RELATION TO THAT A TRANSMITTER IS ABLE TO CONFIRM A POSITION OF RASER BEAM AT A RECEIVER DIRECTLY

摘要

PURPOSE: A method for arraying transceiving ends in a wireless optical communication system is provided to directly enable an arraying process in a transmitter without indicating the arraying through a radio from a receiver while arraying transceivers, consequently the transceivers are quickly arrayed. CONSTITUTION: A system designates horizontal/vertical scanning ranges, scanning intervals and a scanning speed(S410), and starts a scanning process(S420). When a laser beam of a transmitter is received(S430), the system stores a detected RSSI signal value with a position(S440), and further performs the scanning process(S450), then stops the scanning in a scanning line where the laser beam disappears(S460). The system decides whether a peak value of detected RSSI signals is bigger than an RSSI value produced when the laser beam is not received(S470). If so, the system decides whether a scanning position where the peak value is detected is an edge of a scanning area(S480). If so, the system moves the transmitter to the scanning position by using a motor(S490).