wired alarming

Making use of programming characteristic and rich inner resource of CPLD(Complex Programmable Logic Device),a wireless alarm sending system was designed,which include address encoding circuit,FSK modulate signal and each channel controller signals to decrease volume and increase reliability of the system.

无线报警系统的发射装置,利用CPLD(复杂可编程逻辑器件)的可编程特性、丰富的内部资源,设计了包括地址编码电路、FSK调制信号及各路控制信号在内的数字系统,减小了体积,提高了系统的可靠性。

In the paper the principle and the configuration of the wireless alarming system is introduced, meanwhile the anti-interference measurement and the way to low the error-alarming rate are mentioned .

对每一防区设置不同的地址编码 ,当防区出现警情后发射机发出无线报警信号 ,接收机对设防区的地址编码进行自动识别 ,同时显示出该区的编号并发出警报 。

wired telegraph-type fire alarm box

有线电报式火灾报警箱

electric thermostat fire alarm system

电热恒温式火灾报警器

coded radio type alarm box

编码无线电式报警箱

firewire control unit

火灾报警缆线控制装置

coded wired municipal fire alarm box

有线编码市政火灾报警盒

pneumatic tube fire alarm system

气压管式火灾报警系统

smoke vent system

烟管式火灾报警系统

smoke detecting arrangement

烟管式火灾报警装置

combination fire alarm and guard's tour box

火灾报警和警卫人员巡回组合箱

Application of Modbus general wire and CAN general wire in EFP system

Modbus总线与CAN总线在漏电火灾报警中的应用

Design of Residual Current Fire Alarm Control System Based on CAN Bus

基于CAN总线的剩余电流火灾报警控制系统设计

Engineering analysis to the wireless fire alarm system's electromagnetic compatibility

无线火灾报警系统电磁兼容性的工程分析

Electric Fire Monitor and Alarm System Based on Embedded MCU Technology

基于嵌入式MCU技术的电气火灾监控报警系统

Discussion on Design of Aspirating Smoke Detection Fire Alarm System

有关吸气式烟雾探测火灾报警系统设计的探讨

class B fire alarm

b类火灾b>报警b>火灾b>报警b>系统

Constitution and Realization of Automatic Fire-alarm System in Subway

地铁延伸线火灾报警系统构成及实现

Third Class Intelligent Fire Alarm Systems Based on CAN bus

基于CAN总线的三级智能火灾报警系统

Technology Analysis for Individual Smoke Fire Detection Alarms

独立式感烟火灾探测报警器技术浅析