| Agricultural development is the foundation of China's road to world power and the cornerstone of the life of the country and its people.With the development of Internet technology and related technologies,Internet of Things technology has been gradually applied in the field of agricultural production,and smart agriculture has been developed.The emergence of smart agriculture has changed the traditional agricultural production mode,increased crop yield and saved resources.Therefore,smart agriculture will be the necessary trend of agricultural development.In this paper,the greenhouse planting environment,combined with the key technology of the Internet of things to design and implement a set of intelligent agricultural greenhouse monitoring system.In the wisdom agriculture development present situation and relevant technical principles are analyzed on the basis of the design of the acquisition and the design of the control unit and the cloud system platform,aiming at to the function of environmental monitoring in wisdom agriculture demand based on standard Modbus protocol is the unit adopts the environmental parameters of the sensor and relay module,and under the Modbus RTU protocol and WiFi communication protocol development and design the data gateway(DTU),DTU are connected to the physical level sensor through the Modbus protocol,by a cloud platform with WiFi network data transmission,The deployed camera can be directly connected with the cloud platform through the network,and the unit design provides the system with data information and video signal and other underlying foundations.Cloud platform in the system including the Web server,database,and the third party access platform,realize agricultural field collection and data display,control operation and the functions of the cloud data is stored query operation implementation,this article wisdom agriculture greenhouse monitoring system to realize the function of the following,the collection and control unit,air environment parameter sensors,soil environmental sensors,light intensity sensor,controller,and cameras running normally,and accurate information and video signal acquisition,data transmission rate stability;Cloud platform system: the user has used PC,mobile terminal login,data information and signal display,control operation,relevant parameter setting and other functions to operate normally.System through a series of function test and field application debugging results show that the wisdom of agricultural greenhouse monitoring system is designed various parts of the unit,fully meet the requirements of the function of the system running,managers can through the PC web or mobile client login cloud platform system,cloud platform to provide data and video information online real-time monitoring the change of environmental parameters in greenhouses and agricultural crop breeding,cultivation,growth,etc.It can provide a feasible practical scheme for the development of intelligent agriculture. |
PDF Full Text Request