【摘要】：針對(duì)傳統(tǒng)溫度檢測(cè)系統(tǒng)向用戶終端傳輸數(shù)據(jù)時(shí),存在布線復(fù)雜、傳輸距離有限的問題,設(shè)計(jì)了合適的高精度無線通信溫度檢測(cè)系統(tǒng)。利用鉑電阻敏感溫度變化,通過測(cè)溫電橋和高質(zhì)量運(yùn)放保證溫度數(shù)據(jù)采集的精確度,使用K60單片機(jī)完成數(shù)據(jù)轉(zhuǎn)換和濾波,WiFi模塊通過TCP/IP協(xié)議將溫度數(shù)據(jù)發(fā)送給計(jì)算機(jī)終端,在WiFi模塊信號(hào)無法覆蓋的地方,可以使用短信查詢的方式通過GSM模塊隨時(shí)傳輸溫度數(shù)據(jù)。實(shí)驗(yàn)結(jié)果表明:系統(tǒng)測(cè)溫精度能夠達(dá)到0.015℃,同時(shí)能夠有效實(shí)現(xiàn)溫度數(shù)據(jù)的無線傳輸。
[Abstract]:In order to solve the problem of complex wiring and limited transmission distance between traditional temperature detection system and user terminal, a suitable high precision wireless communication temperature detection system is designed. Using platinum resistance to sensitive temperature change, the accuracy of temperature data acquisition is ensured by temperature measuring bridge and high quality operation amplifier, data conversion and filtering are completed by K60 single chip computer, and WiFi module sends temperature data to computer terminal through TCP/IP protocol. In the place where the signal of WiFi module can not be covered, the temperature data can be transmitted through the GSM module by the way of short message query. The experimental results show that the temperature measurement accuracy of the system can reach 0.015 鈩，

本文編號(hào)：2411151