测控技术2017,Vol.36Issue(12):100-105,6.
基于PIC24的户用水表无线远传抄表装置的设计
Design of Wireless Long-Range Meter Reading Device Based on PIC24 for Household Water Meter
摘要
Abstract
Household life is scattered in rural and remote mountainous areas,manual meter reading ways are used traditionally.In order to solve above-mentioned problems,a kind of wireless low-power meter reading device based on PIC24 microprocessor for household water meter is proposed.This device collects the water meter pulse signal by Hall sensor,and transmits water meter data to water monitoring department through GPRS module M35,and receives the command of the monitoring department to accomplish the remote control of valves on site.It can accomplish the calibration of the water meter,time and other basic parameters by wireless LoRa module SX1278.It uses battery-powered,with low power,low cost,and high reliability,which realizes longrange meter reading for household water meter,and can effectively improve the management level of water department,has broad application prospect.关键词
SX1278/无线抄表/LoRa调制/GPRS网络/PIC单片机Key words
SX1278/wireless meter reading/LoRa modulation/GPRS networks/PIC microprocessor分类
信息技术与安全科学引用本文复制引用
武永华,左瑞娟,陈炜,翁伟杰,姜华..基于PIC24的户用水表无线远传抄表装置的设计[J].测控技术,2017,36(12):100-105,6.基金项目
国家自然科学基金青年科学基金项目(51503036) (51503036)