Live pig breeding environment control system

Abstract

The invention discloses a pig breeding environment control system, which includes a fan unit and a small window unit for ventilation, a water curtain unit for changing the ambient temperature and humidity, and a temperature measurement unit for real-time measurement of the ambient temperature. A humidity measurement unit for real-time measurement of ambient humidity, and an environmental controller connected to the fan unit, the small window unit, the temperature measurement unit and the humidity measurement unit respectively, and the environmental controller will compare the real-time values ​​of the measured ambient temperature and ambient humidity with the The comparison values ​​are compared and corresponding control commands are issued to the fan unit, the small window unit and the water curtain unit according to the comparison result, and the environmental controller adopts closed-loop control. The environmental controller of the present invention adopts a closed-loop algorithm to ensure the stability of the control, and the environmental controller is jointly controlled with the fan system, the water curtain system, the small window system, the temperature measurement system, and the humidity measurement system, so that the control of the system is simplified. The invention is very suitable for popularization and application in related fields.

Description

technical field [0001] The invention relates to the field of pig breeding, in particular to a pig breeding environment control system. Background technique [0002] In recent years, with the rapid development of the pig industry, the scale of pig breeding in my country has been expanding year by year. In the modern pig farming industry, the pig breeding environment is extremely important, and the temperature and humidity in the pig breeding environment have a great impact on pigs. Due to the continuous development of domestic pig breeding technology, the pig breeding environment control system has emerged as the times require. However, the existing domestic breeding equipment is relatively backward and the product quality is uneven. If the temperature and the target temperature deviate too much, the domestic environmental control system adopts open-loop control for humidity and water curtain control. If the humidity in the pen exceeds the standard for a long time, it will se...

AI Technical Summary

Problems solved by technology

Due to the continuous development of domestic pig breeding technology, the pig breeding environment control system has emerged as the times require. However, the existing domestic breeding equipment is relatively backward and the product quality is uneven. Excessive deviation between temperature and target temperature. The domestic environmental control system adopts open-loop control for humidity and water curtain control. If the humidity in the pen exceeds the standard for a long time, it will seriously affect the health of pigs

However, imported equipment is expensive and difficult for farmers to afford, and the domestic breeding ecological environment has not been fully considered. In many cases, it cannot meet the needs of various farms and cannot make the equipment fully effective.

Images