基于PIC16F877的蔬菜耐温实验装置设计  

Design of vegetable heat-resistance experimental facility based on PIC16F877

作　　者：苗凤娟[1] 刘统凯 陶佰睿[1] 

机构地区：[1]齐齐哈尔大学通信与电子工程学院,黑龙江齐齐哈尔161000

出　　处：《中国农机化学报》2015年第5期100-102,共3页Journal of Chinese Agricultural Mechanization

基　　金：国家自然科学基金(61204127);黑龙江省普通高等学校新世纪优秀人才培养计划(1253-NECT025);黑龙江省自然科学基金(F201332)

摘　　要：针对有机蔬菜农业大棚不用化学农药的高温杀虫技术缺少可靠理论数据,利用PIC16F877单片机设计了一种测定不同蔬菜最高可忍耐温度的实验装置。通过软件控制装置内温度,测得不同作物的高温忍耐限度和不同害虫的致死温度,从而能够在实际生产中定量有效的杀灭害虫。系统运行稳定、操作简单,具有一定应用价值。Aiming at the lack of reliable theoretical data about insects killing by high temperature technology in the organic agriculture, the testing equipment was designed using PIC16F877 to study the highest bearable temperature of various vegetables. Critical temperature was got by seuing the ceiling temperature and floor temperature, and it plays a certain role in agricultural production. This system is running well and simple to operate, which is of applicable value to some extent.

关 键 词：PIC16F877 温控 DS18B20 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]