基于GPRS通信的远程土壤墒情自动监测系统设计  

Design of automatic monitoring system for Soil Moisture Remote Communication Based on GPRS

作　　者：牛广文[1] 

机构地区：[1]兰州工业学院电气工程学院,甘肃兰州730050

出　　处：《自动化与仪器仪表》2015年第2期36-37,40,共3页Automation & Instrumentation

摘　　要：为满足农田土壤信息监测的需要,设计了一种远程土壤墒情自动监测系统。系统主要由分布在田间的众多监测点和上位计算机监控中心两部分组成。监测点以单片机PIC16F877为核心,使用温、湿度传感器采集土壤墒情信息,通过GPRS网络将数据上传至计算机监控中心,进行进一步处理。设计了系统的硬件及软件,系统结构简单,具有一定的先进性和推广性。In order to meet the needs of agricultural soil information monitoring,a remote monitoring system for automatic soil moisture was designed.The system consists of monitoring points distributed in the field and host computer monitoring centers.The core of monitoring points is microcontroller PIC16F877,and the soil moisture information was collected by using of temperature sensor and humidity sensor.The information data collected was uploaded to the host computer monitoring centers for further processing.Hardware and software was designed.System structure is simple,with certain advancement and popularization.

关 键 词：土壤墒情 远程监测 PIC16F877单片机 GPRS 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]