【摘要】 农业物联网的快速发展对设施蔬菜精准化生产提供了理论依据与技术支持,本研究论述了物联网在设施蔬菜生产远程环境控制中的系统设计与应用实际效果。该远程控制系统分为感知层、网络层、应用层,实现了设施环境数据的实时采集和存储、数据查询与分析;如果环境参数超过设定的极值参数,可以通过网络客户端、手机短信等方式及时向用户提供预警信息,并可远程控制环境调控设备,实现温、光、水等环境因子的自动控制。该技术在保定地区日光温室内进行示范应用,提高了设施蔬菜的产量、质量以及应对异常情况的能力。更多还原

【Abstract】 The rapid development of Internet of things provides a theoretical basis and technological support for the precise production of protected vegetables.This paper discussed the system design and application of Internet of things in the remote environmental control of protected vegetable production.The remote control system was divided into the perception layer,network layer and application layer,which realized real-time monitoring,storage,query and analysis of environmental data.If environmental values were more than the set extreme value of parameters,it could provide real-time warning through network or mobile phone to the client.Furthermore,the remote control system could automaticly control temperature,light,water and other environmental factors by remote controlling relative equipment.The system had been applied in the solar greenhouse of Baoding for demonstration,which increased theyield and quality of protected vegetables,The capability of the vegetables dealing with abnormal environmental situations had also been improved.更多还原