便携式温室环境参数测量仪的研制

Development of a portable measure instrument for greenhouse environment parameters

介绍了一种实用的便携式温室环境参数测量仪的设计与实现。该测量仪实现了对温度、湿度、光照和CO2 浓度的测量 ,特别是实现了CO2 浓度的低成本测量。硬件电路由数据采集模块、CPU、数据存储模块、键盘输入模块、显示输出模块等组成。单片机软件程序主要是完成测量、运算、模糊处理、显示等功能 ,采用模块化结构设计 ,利用C5

This article introduces the design and implementation of a practical portable measure instrument for greenhouse environment parameters It realizes the measurement of the temperature, humidity, light intensity and CO 2 density, and low cost measuring of CO 2 density specially The hardware circuit consists of such modules as data collecting, CPU, data memory, keyboard input and displaying output etc Software programme of single chip microprocessor mainly used to measurement, calculation, fuzzy process and display, etc It’s designed with blocking structure and implemented with C51 language