基于无线传感器的蔬菜大棚温湿度采集系统设计

针对当前农业大棚蔬菜种植的信息化和自动化需求，利用物联网技术，提出一种基于无线传感器的大棚蔬菜温湿度采集系统。为实现蔬菜大棚温湿度采集功能，分别从硬件和软件的角度对系统进行构建。在硬件方面，结合蔬菜大棚中传感器节点较多的问题，采用温湿度传感器节点与无线射频模块结合的方式，完成蔬菜大棚中温湿度的自动采集和数据发送；在软件方面，利用IAR集成开发环境对上机位软件进行开发。通过对部分功能的测试，验证开发方案在农业蔬菜大棚中应用的可行性，为现代农业的发展和推广提供了借鉴。 

Design of Temperature and Humidity Acquisition System for Vegetable Greenhouse Based on Wireless Sensor

In view of current agricultural greenhouse vegetable planting information and automation needs，a wireless sensor of greenhouse vegetable temperature and humidity acquisition system has been designed using internet of things technology.In this regard，in order to obtain velue of temperature and humidity，the system was constructed from hardware and software respectively.In terms of hardware，vegetable greenhouse has many sensor nodes，so using temperature and humidity sensor nodes and wireless RF module to retrieve and transfer data automatically.In terms of software，software of master computer has been developed using integrated development environment of IAR.Finally，through test of some functions，feasibility of above development scheme in agricultural vegetable greenhouse was verified，which provided a reference for development and promotion of modern agriculture.