西南石油大学学报(自然科学版) ›› 2004, Vol. 26 ›› Issue (6): 80-82.DOI: 10.3863/j.issn.1000-2634.2004.06.022

• 石油机械工程及其它 • Previous Articles     Next Articles

APPLICATION OF DS18B20IN OIL OR GAS WELL TEMPERATURE MONITORING SYSTEM

SUN Yan-ping ZHONG Gong-xiang LIANG Zheng et al.   

  1. Southwest Petroleum Institute, Chengdu Sichuan 610500, China
  • Received:2003-12-04 Revised:1900-01-01 Online:2004-12-20 Published:2004-12-20
  • Contact: SUN Yan-ping

Abstract: Oil or gas well temperature monitoring system is the important safety equipment in oil field. Serial chips are used broadly in this system, the single chip and serial aptitude sensor to compose this system was used. The system hardware flo chat and temperature sensor chip DS18B20 task flow were itroduced, particularly narrate memorizer operate order and Rooperate order which getting the serial number of the temper ture sensor.

Key words: well field, temperature, monitoring

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