摘要
论文学习了内部温度检测的文献,分析了声表面波谐振器的工作原理,建立了基于嵌入式声表面波传感器TSA G115的谐振型无源无线实体塑料模型内部温度测量系统。该系统由传感器、信号源、混频器、放大器、收发开关、单片机等硬件模块组成;软件系统包括激励发送、回波接收、谐振分析和频率温度计算等功能。最后,对所设计软硬件系统进行了温度实验测试,结果显示了测量系统的可行性及良好的应用发展前景。
The paper studied the literature of internal temperature detection and analyzed the working principle of surface a-coustic wave resonator and established resonance-type passive wireless temperature measurement system based on TSA G115 sen-sor. The system was composed of hardware system including sensor, signal sources, mixers, amplifiers, transceiver switches, mi-crocontrollers, and software system including incentive sending, echo receiving, resonance analysis, frequency temperature cal-culation, etc.. Finally, it carried out temperature experimental test to the software and hardware systems. Experimental resultshows the feasibility of the measurement system, good application and development prospect of the measurement system.
出处
《仪表技术与传感器》
CSCD
北大核心
2017年第12期72-75,共4页
Instrument Technique and Sensor
基金
国家安全总局项目(jangsu-003-2016AQ)
江苏省基金项目(BE2014625)
常州市科技支撑项目(CE20160024)
关键词
嵌入式传感器
塑料模型
内部温度
测量系统
embeddable sensor
plastic material
internal temperature
measurement system
