期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2018
卷号：153
期号：4
页码：042029
DOI：10.1088/1755-1315/153/4/042029
语种：English
出版社：IOP Publishing
摘要：The RFID handheld terminal of Android system mainly studies the reading of electric energy meter data. In practice, the battery life time is longer. Therefore, reducing the power consumption of handheld terminal system has become the key content of the research. This paper first analyzes the factors that affect the power consumption of the system, introduces the dynamic consumption in detail, and discusses the measures to reduce the system power consumption from two aspects, hardware and software. In the selection of RFID handheld terminal microprocessor and peripheral chip, we try to select low power components. Finally, we test the power consumption of RFID handheld terminal and make a simple analysis of the test data.
