遥控器，在系统集成工程中的某些场合，需要考虑到无线操控设备，其实对完成功能并不是很复杂时，可采用简单的遥控器控制即可。-Remote control, system integration projects in certain occasions, the need to take into account the wireless control device, in fact, should not be a function of the completion of very compl