The technical scheme of the utility model is as follows: a telecontrol transmitter IC1 is connected with a speaker L of a vehicle control circuit to form a control transmission circuit;

其技术方案是：在车辆控制 电路的喇叭L上并联遥控发射器IC1组成控制发射电路；

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The system is composed of a infrared telecontrol transmitter and the circuits of infrared receiving and display, input detecting and output controlling commanded by the 89c51 single-chip computer.

该系统主要由红外遥控发射器和89c51单片机控制的红外接收电路、显示电路以及报警输入检测电路、输出控制电路构成。

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