The authors make a brief introduction to the application of digital wireless communication technology in a wireless shunting signal lamp indication device.The technical policies involved in the process of analog-digital transformation of the wireless signal lamp indication device are dealt with and field trial problems and solutions are discussed.And the application of digital communications technology is prospected.%简述数字无线通信技术在无线调车灯显设备中的应用情况。介绍无线灯显设备模转数过程中技术政策,以及现场试用所遇到的问题和解决方案,对数字通信技术的应用前景进行展望。
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