| 摘要 |
A control module for controlling a communication network includes a master control unit generating a master control signal and a master pulse signal, a slave control unit generating a slave control signal; and a switch unit electrically connected to the master control unit, the slave control unit, and the communication network. The switch unit includes a timer and a multiplexer. The timer receives the master pulse signal, generates a first selecting signal when the master pulse signal exists, or generates a second selecting signal when the master pulse signal stops. The multiplexer receives the master control signal, the slave control signal, and the first/second selecting signal, transmits the master control signal to the communication network when receiving the first selecting signal, or transmits the slave control signal to the communication network when receiving the second selecting signal. |
