摘要
针对我国西北等地区因积雪融化而造成山洪、滑坡、泥石流等自然灾害,设计一款融雪测量仪来实时监测积雪的融化状况,并作出预警。在该设计中主要在单片机的选型、工作模式的控制以及供电电源的控制模式来降低功耗。经过测试,该设备运行正常、数据传输稳定,同时具有高精度、低功耗的特性。对于监测积雪的融化状况是一种可行的设计方法,而且具有一定的实用价值。
In view of the northwest and other regions cause flash floods, landslides and other natural disasters by melting snow, to design a snowmeh measuring instrument to monitoring condition of the melting snow and make alarm. During this design, it is a key step that selection of the microcontroller, controlling the mode of micro-controller and control supply power mode. The device is operating normally, transmitting data stably and it's high accuracy and low power consumption. It is a feasible design for monitoring the melting snow, and it also has some pratical value.
出处
《微型机与应用》
2012年第19期76-78,共3页
Microcomputer & Its Applications
关键词
单片机
低功耗
高精度
数字滤波
micro controller
lowe power consumption
high precision
digital filtering