Construction of Intelligent Environment Control System for Large Poultry Breeding Base Based on Microcontroller
Abstract：This paper presents a control technology based on STC89C52 single-chip microcomputer, which is applied to the construction of intelligent environment control system for large poultry breeding bases. The temperature and humidity and carbon dioxide concentration in the breeding base are collected by the temperature and humidity sensor DHT11 and the carbon dioxide sensor MH-Z19B, and the corresponding alarm value is set and the fan and the heating sheet is driven to control these environmental factors to provide a suitable environment for the poultry to grow. These three environmental parameters are displayed on the LCD12864 screen and transmitted through the WiFi module ESP8266, received by the host computer program, and displayed on the computer.
Key words：Sensor; single chip microcomputer; environmental control
