The infrared remote control devices are mostly used near distance wireless communication manner due to small volume, low power waste, strong function as well as low cost.

红外线遥控装置具有体积小、功耗低、功能强、成本低等特点，是目前使用广泛的一种近距离无线通信和遥控方式。

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With a wireless remote to control the host, when the alarm is given when the remote control, alarm equipment to work, the implementation of the alarm function.

用无线遥控器来控制主机，当遥控器给出报警功能时，报警仪器开始工作，实施报警功能。

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In addition, there is wireless data transmission function based on GPRS in this system, which optimizes remote control & remote sensing of internal combustion locomotive.

另外，系统还具有基于GPRS网络与远程监控中心进行无线数据传输的功能，解决了内燃机车遥控遥测过程中各种数据的传送问题。

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