摘要
本文给出了一种低成本、低功耗,用于矿山供水系统的远程状态监测装置设计实例。该装置设计基于宏晶公司生产的单片机,结合PCF8563时钟芯片实现低功耗定时唤醒,保证了系统具有极低的待机功耗与准确的工作周期。装置外围电路设计均考虑了低功耗与低成本的要求。实际试用证明,该装置达到设计要求,成功解决了原供水系统存在的水位监控不便的问题。
This paper presents a design for a remote monitoring device, which is cost and power effective, and used in water supply system in mining area. This device allows a low-power consumption and accurate working period based on the principle of MCU produced by STC and PCF8563. This design of peripheral circuits is energy-efficient as well. The practice has approved that this device is successful and meets the requirements, and resolves the inconvenience of water lever monitoring of the original system.
出处
《电气技术》
2011年第2期41-43,共3页
Electrical Engineering