超低功耗的水密舱工况综合监测报警系统

Monitoring and Warning System with Ultra-Low Power for Watertight Compartment Working Condition

中文关键词:  信号检测  监测报警  单片机  水密舱  超低功耗

英文关键词:signal detection  monitoring and warning  watertight compartment  single chip microcomputer  ultra-low power

中文摘要:

      水密舱的渗漏工况是水下装备可靠工作的安全保障。论述了低功耗设计原理，分析了低功耗单片机的性能参数，并以该单片机为核心，利用集成温度传感器监测温度，湿敏电容结合555振荡器监测湿度，电阻分压监测供电电压，凝露传感器监测渗漏，设计并实现了一款超低功耗的水密舱渗漏及工况综合监测报警系统；分析了单片机监控软件流程，给出了系统性能参数及功能测试数据。综合测试结果表明，本监测系统工作可靠、功能齐全、性价比高，而且最大功耗≤17.5 mW。

英文摘要:

      The leakage and working condition is the most important security for underwater-tools working well.Low power theory and the inter function framework,system resource and performance parameter of single-chip are analyzed.Take this single-chip as center,using integrated temperature sensor detecting temperature,humicap with oscillator detecting humidity,resistance partial pressure detecting voltage,condensation sensor detecting water-leakage,has made one kind of working condition monitoring system for watertight compartment with ultra low power consumption.Analyzing the software program flow,given the function and performance testing data,which has shown that the monitoring system not only have a good performance and detection reliability,but also cost less and power consumption less than 17.5 mW.