基于作物需水机制的远程无线自动化喷灌系统研究

Study on Remote Wireless Automated Sprinkler Irrigation System Based on Crop Water Requirement Mechanism

我国水资源短缺与水资源浪费并存的现象十分严重,而农业用水效率不高,农田灌溉水的利用效率低下就是其中之一。其原因主要是灌溉方式不合理,造成水资源浪费严重、利用效率低下,加剧了水资源的短缺。近年来,国家对节灌技术的发展愈加重视,出现了许多新型的节水灌溉装置,提出基于作物需水机制的远程无线自动化喷灌系统,是以单片机为自动化控制中枢,采用Arduino技术设计,可以实时监测大田不同部分的缺水情况,并对缺水部分田地定点喷灌直至达到适宜含水量范围,从根本上改变了以人为经验为依据的粗犷的灌溉方式,可以节省大量的资源。

Water shortage and water resources waste coexistence of the phenomenon is very serious in our country, the efficiency of agricultural water use is not high,the inefficiency of irrigation water use is one of them. The main reason is irrational irrigation,resulting in serious waste of water resources, the use of inefficient ,exacerbated the status of water shortages. In recent years, the state of development pay more attention to sav- ing irrigation technology,there have been many new water-saving irrigation equipment, remote wireless sprinkler irrigation system is based on sin- gle-chip automatic control center,the design uses the Arduino technology ,it can real-time monitor different parts of the field dry or not,the lack of water and some of their fields until it reaches the set point sprinkler water content range ,fundamentally changed the man-made experience based on the rugged irrigation, can save a lot of resources.