一种超低功耗便携式高斯计的设计  

Design of Portable Gauss Meter with Ultra Low Power Consumption

作　　者：张军[1] 徐海宁[1] 郑强[1] 刘筝[1] 刘晓松[1] 白玉学[1] 李玲玲[1] 牟丹[1] 安银姬[1] 

机构地区：[1]沈阳仪表科学研究院,辽宁沈阳110043

出　　处：《仪表技术与传感器》2011年第11期98-99,103,共3页Instrument Technique and Sensor

摘　　要：从硬件和软件两个方面介绍了一种超低功耗便携式高斯计的设计方案。该方案在硬件上采用HT7130稳压芯片、STM8L152单片机、TM7709数模转换器以及HT1621液晶驱动器作为核心芯片,软件上以单片机进行电源管理,结合外围芯片的低功耗控制,最终达到了1 000 h的电池寿命。This paper introduced a design of ultra low-power portable gauss meter in terms of hardware and software. The design used the HT7130 regulator chip, STM8L152 microcontroller,TM7709 digital to analog converter and the HT1621 LCD driver as the core chip. And the design realized power management on the microcontroller, combined with low-power control of peripheral chips. It achieved 1 000 hours of battery life finnally.

关 键 词：超低功耗 便携式 高斯计 STM8L152 电池寿命 

分 类 号：TH73[机械工程—仪器科学与技术]