Yong-ming LI，Yin-jing GUO ，Yuan Zhao ，Ji-fen Zhang
College of Information and Electrical Engineering, Shandong University of Science and Technology, Qingdao 266510, China
Abstract—This paper has discussed the home and abroad ‘s current situation of temperature monitoring system and compared the advantages and disadvantages of several common methods .According to cold storage, container, medicines library and greenhouse’s requirements on temperature, this thesis has analyzed the advantages and significance of the system and elaborated each module‘s function and implementation based on hardware and software’s introduction and demonstrated the pictures of its practical application and the alarm information saved in the SD card which extracted from the database.
Keywords—DS18B20; GSM（Global System for Mobile Communications）; SD card; Database
Manuscript Number: 1674-8042(2010)supp.-0034-04
dio: 10.3969/j.issn1674-8042.2010.supp..09
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