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《Journal of Transducer Technology》 2002-07
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Proofreading and correction for the 1-wire digital thermometer DS18B20's data

YUE Yun feng 1, LI Huai sheng 2, Ma Chun guang 1, LI Xiao qing 2 (1.Coll of Info,Qiqihar University,Qiqihar 161006,China; 2.The 49th Research Institute of Electronics,Ministry of Information Industry,Harbin 150001,China)  
Based on the analysis on the principle of temperature measurement,the CRC'S code of serial number among the laser ROM and the data in the memory in the 1 wire digital thermometer Ds181320,an algorithm that can check and correct the mistakes by table checking method is provided.The algorithm increases the transmission distance and improves the transmission reliability.
【CateGory Index】: TP212
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