声光告警 meaning in English

audible and visual alarm

A centralized intelligent aural - visual alarm system controlled by 80c196kc
单片机的集中智能声光告警系统
The study object of this paper is design and study of the syetem - mentioned above . the circumstance paraments of remote communication room such as temprarure , humidity , fire alarm and air - condition ' s on - off could be real - time supervised . this paper firstly intrduces the backgroud and study signification of the task , review the development of supervisement system and narrate the frame , technology criterion , network frame and calculation mode of variet kinds supervisment system . the network functions of variet kinds of confignation software are analysed
本文以西昌卫星发射中心远程机房监控系统的研究设计为对象，通过网络实现对远端的14个通信机房实时监控，实时监测室内温度、湿度、实时监测室内烟、火，实时监测空调设备运行情况，出现异常情况，联动告警装置，本端机房和远端监控机房自动声光告警。