Microbial fermentation bed large-fence pig house environment monitor system

Abstract

A microbial fermentation bed large-fence pig house environment monitor system comprises a fermentation bed, a sensor unit, a PLC controller, a relay and an execution mechanism. The bottom surface of the fermentation bed is paved with a padding layer; the sensor unit comprises a temperature sensor, an air humidity sensor, a first padding humidity sensor, a carbon dioxide sensor and an ammonia gas sensor, wherein the temperature sensor, the air humidity sensor, the first padding humidity sensor, the carbon dioxide sensor and the ammonia gas sensor are connected with the PLC controller, and the first padding humidity sensor is arranged on the padding layer; the PLC controller is connected with the relay; and the execution mechanism comprises an aluminium alloy curtain, a draught fan water curtain, an axial flow fan, a sprinkler system and a spraying system, wherein the aluminium alloy curtain, the draught fan water curtain, the axial flow fan, the sprinkler system and the spraying system are connected with the relay. The monitor system helps to improve the growth efficiency and disease-resistant capability of pigs, reduce the feed consumption and solve the problem of pig manure pollution.

Description

technical field [0001] The invention specifically relates to an environment monitoring system for a large barn pig house with a microbial fermentation bed. Background technique [0002] There is a big difference between the breeding of large pig groups and the traditional pig breeding. The traditional pig farming has 20-80 heads in a pen, and the group is small, so there is no problem of large pig breeding. There have been several reports on the environmental monitoring system of traditional pig houses. Zhu Weixing et al. 182.) reported the development of a nursery environment visualization control system based on the Internet of Things technology, using Zigbee wireless technology to form a wireless network system for each nursery bed and surrounding equipment in the nursery, using the ARM-LINUX embedded server as the on-site control center, the system is based on The environmental parameters obtained by the sensors distributed in each nursery bed can precisely adjust the m...

AI Technical Summary

Problems solved by technology

)According to the problems of non-linearity, strong coupling, large inertia and other problems in the process of pig farm breeding environment control, and the defects of high cost, low efficiency and inconvenient deployment and management of the wired method adopted by the traditional environmental monitoring system, a basic wireless sensor network is designed The pig farm breeding environment monitoring system with advanced technology, and the decoupling control algorithm based on RBF neural network is adopted in the system

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