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AGVautomated guide vehicle and path detecting method for AGV
AGVautomated guide vehicle and path detecting method for AGV
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机译：AGV自动导引车及AGV的路径检测方法
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摘要
PURPOSE: An unmanned vehicle is provided to accurately sense a route by effectively preventing signal interference between route sensors of the vehicle. CONSTITUTION: A transistor(3) is arranged at an input stage so as to drive a route sensor(1), and is turned on/off according to a digital input value or a constant frequency of a control part(7). A photo diode(15) emits light when a high voltage is applied, and forms a luminescence portion which is activated by a drive frequency of the control part(7). As a receiver portion, a photo transistor(16) senses a light reflected from a reflector(17). A latch circuit(5) is connected to an end of the route sensor(1), and temporarily stores an output value of the receiver portion to transfer the stored output value to the control part(7). A plurality of route sensors(1) are arranged in a plurality of rows and a plurality of columns so as to sense a route. The route sensors(1) are operated sequentially with a predetermined interval.
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