基于PLC的虫情测报系统的设计  

Forecasting System Based on PLC,the Analysis of Insect

作　　者：杨清虎[1] 

机构地区：[1]聊城职业技术学院信息学院,山东聊城25200

出　　处：《机电产品开发与创新》2011年第4期151-152,142,共3页Development & Innovation of Machinery & Electrical Products

基　　金：山东省教育厅课题(JI0LG57)

摘　　要：虫情测报是计算机科学与技术和智能领域中非常重要的研究课题。本系统利用了传感器和PLC技术,现已研制成功,目前在济南、泰安等地广泛应用。系统根据虫子的活动规律制作。一般情况虫子在晚上出来活动,并且天气热时较多,所以系统使用温、湿度传感器,根据温度、湿度的变化自动点亮诱虫灯。系统下面放置几个收集袋,按照需求把不同时间段的虫子放到不同的袋子里,以便集中一个时间收取进行研究;通过示范园基地的实际测试,该系统对农业、林业虫情的测试、预防具有非常重要的作用。Insect condition prediction is very important research subject in the Computer Science and Technology and intelligence field.This systerm makes use of Sensor and PLC,has been developed successfully.And now it＇s widely applied in Ji＇nan and Tai＇an and so on.The systerm is made up of insect＇s activity rules.It uses temperature and humidity sensor to light the larvae lamp automaticllly according to the temperature and humidity＇s variations.Because the insects often go out activities at night and become more in the hot weather.Placing a few of collection bags under the system,then put the insects in the different time into the different bags according to the demand so that it can be collected in a centralism time to study.Through the actual test in the demonstration garden station,the systerm has a very important effection for the agriculture and insect pest situation＇s test in the forestry industry andprevention.

关 键 词：PLC 气象监测 害虫检测 变送器 

分 类 号：S237[农业科学—农业机械化工程]