无人通信机房环境监测系统门禁接口的改善

Improvement of Access Control Interface of Environmental Monitoring System of Unmanned Railway Communication Equipment Room

制作一个门禁接口小装置,可以改善铁路无人通信机房的环境监测系统功能,当工作人员进入机房时向监测系统提供开关量,同时自动向进入和离开机房的工作人员进行不同的语音提示。

Via adding a set of access control interface,the functions of the environmental monitoring system of unmanned railway communication equipment room has been improved.When the staff enters or leaves the room,it will give a switch signal to the system and give off different voice prompts at the same time.