摘要
以红外热电堆为温度传感器，利用非接触红外测温技术，研制了电气火灾预警系统。提出了系统的总体设计方案和软硬件的具体实现；在实验的基础上，提出了温度修正算法以提高测温精度；利用研制出系统对黑体进行了测量，其测量误差不超过2℃．该系统促进了电气火灾探测技术的发展，具有较高的工程实际应用价值。
Using non-contact infrared temperature measurement technology, a precaution system for electrical fire based on thermopile sensor was developed. The configuration and concrete realization of software and hardware were provided. The temperature correction method was proposed to enhance the precision of temperature measurement in the experiments. The proposed system was used to measure the temperature of black body ; the result showed that the measurement error is less than 2 ℃ and under. The system contributes to the development of the electrical fire detection technology and has high engineering values.
出处
《仪表技术与传感器》
CSCD
北大核心
2010年第3期 64-66,110,共4页
Instrument Technique and Sensor
基金
中国博士后科学基金面上资助项目（20080440839）
黑龙江省博士后资助项目（LBH-Z08231）
黑龙江省教育厅科学技术研究项目（11541047）
