基于无线传感网络的现代建筑多传感安防预警系统设计  

Design of Modern Building Multi-sensor Security Early Warning System Based on Wireless Sensor Network

作　　者：文灵[1] 谢元媛[1] WEN Ling;Xie Yuanyuan(Urumqi Vocational University,Urumqi Xinjiang 830000 China)

机构地区：[1]乌鲁木齐职业大学,新疆乌鲁木齐830000

出　　处：《长江信息通信》2024年第9期83-85,共3页Changjiang Information & Communications

摘　　要：预警系统是现代建筑智慧体系中重要组成部分,对保证建筑安全具有重要作用,但目前系统功能与性能还有待提高,在实际中错误报警比例比较高,而且反应性能比较弱,提出基于无线传感网络的现代建筑多传感安防预警系统设计。系统采用应用层、业务逻辑层、网络层与感知层四层体系结构,硬件方面对温度、烟雾、湿度、图像多种无线传感器和报警器选型与设计,利用无线传感网络对传感数据传输,软件方面通过对多传感信息融合处理,评价建筑安全等级并预警响应,以此完成基于无线传感网络的现代建筑多传感安防预警系统设计。经实验证明,设计系统错误报警比例不超过1%,反应时间不超过0.25s,在现代建筑安全防护预警领域具有良好的应用前景。The early warning system is an important component of the modern building intelligent system,which plays an important role in cnsuring building safety.However,the system's functionality and performance still nced to be improved.In practice,the proportion of false alarms is relatively high,and the response performancc is relatively weak.Therefore,a design of a modern building multi-sensor security carly warning system based on wireless sensor networks is proposed.The system adopts a four layer architecture of application layer,business logic layer,network layer,and perception layer.In terms of hardware,various wireless sensors and alarms for temperature,smoke,humidity,and image are selected and designed.Wireless sensor networks are used to transmit sensor data.In terms of software,multi-sensor information is fused and processed to evaluate the building safety level and respond to warnings.This completes the design of a modern multi-sensor security warning system for buildings based on wireless sensor networks.Experimental results have shown that the crror alarm rate of the design system does not exceed 1%,and the response time does not excced 0.25 seconds.It has good application prospects in the field of modern building safety protection and early warning.

关 键 词：无线传感网络 多传感安防预警系统 无线传感器 多传感信息融合 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]