现代地质2012，Vol.26Issue(6)：1327-1330,4.
工程地震仪智能电源管理系统研究
Research on Intelligent Power Management System for Engineering Seismic Instrument
摘要
Abstract
The paper presents a kind of intelligent power management system used in engineering seismograph , which has features such as wide input range, stable output, self protection, simple user interface and low power consumption etc. The design of hardware in the system consists of power supply circuit based on power module, circuit based on high speed SCM C8051F320 and 24-digits high-precision ANALOG-TO-DIGITAL CONVERTER LTC2449, the LCD screen backlight power supply circuit. The design of software in the system consists of the C language program for SCM and VC user interface program based on Embed Windows XP. It eventually accomplishes a kind of intelligent power management system for engineering seismograph with stable power supplyment, real-time current detection and adjustment of screen back light.关键词
工程地震仪/电源管理/LCD背光/VC++编程Key words
engineering seismic instrument/ power management/ LCD screen backlight/ VC + + program分类
天文与地球科学引用本文复制引用
郝宾宾,邓明,张启升,黄建宇,乐恒..工程地震仪智能电源管理系统研究[J].现代地质,2012,26(6):1327-1330,4.基金项目
国家高技术研究发展计划项目(2012AA061102,2008AA062001) （2012AA061102,2008AA062001）
国家自然科学基金项目(41204135) （41204135）
中央高校基本科研业务费专项资金资助项目(2011YYL108). （2011YYL108）
