In-vehicle terminal with enhanced compatibility and method for turning on/off it

An in-vehicle terminal comprising a switch circuit, wherein the in-vehicle terminal further comprises a processing module, and the switch circuit comprises:

• a first input circuit, configured to receive first trigger signal;
• and
• a first output circuit, configured to output a first control signal for indicating to turn on/off the in-vehicle terminal to a first touch port according to the first trigger signal;
• a second input circuit, configured to receive a second trigger signal;
• and
• a second output circuit, configured to output a second control signal for indicating to turn on/off the in-vehicle terminal according to the second trigger signal to a second touch port;
• wherein the processing module turns on or off the in-vehicle terminal according to a signal from the first touch port and the second touch port, and the first trigger signal and the second trigger signal are generated according to different manners of power supply.

A method for turning on/off an in-vehicle terminal, wherein the switch circuit comprises a first input circuit, a second input circuit, an output circuit and a control circuit, and the method comprises:

• the first input circuit receiving and transmitting a first trigger signal to the output circuit, and/or the second input circuit receiving and transmitting a second trigger signal to the output circuit;
• the output circuit outputting a first control signal for indicating to turn on/off the in-vehicle terminal according to the first trigger signal or the second trigger signal to;
• and
• the control circuit blocking the second trigger signal from being transmitted to the output circuit when both the first input circuit and the second input circuit are transmitting the corresponding trigger signal to the output circuit;
• wherein the first trigger signal and the second trigger signal are generated according to different manners of power supply.