AUTOMATIC GUIDE SYSTEM AND CONTROLLING METHOD THEREOF

摘要

PURPOSE: A manless security system and a method for controlling the same are provided to prevent the loss of data by including a reserve battery unit in order to prepare the breakage of power. CONSTITUTION: A server(20) receives signals from one or more terminals(50). If the signal is not receivable, the server changes first communication network into second communication network. The server receives signals from a multiplexer(10). If the signal from the multiplexer is not receivable, the master decoder unit of the multiplexer is changed into the slave decoder unit of the multiplexer. If the power of the multiplexer is broken, power is restored.