Internet of things-based temperature and humidity control system and method for livestock breeding

Abstract

The invention belongs to the technical field of livestock breeding, and discloses an internet of things-based temperature and humidity control system and method for livestock breeding. A master control computer is arranged and is connected with a cooling air conditioner by a wire, the master control computer is connected with a hygrothermograph by a wire and is connected with a hot air fan by a wire, the master control computer is connected with a water pump by a wire, and the water pump and a spraying water pipe sleeve each other. By the internet things-based temperature and humidity controlsystem, temperature and humidity can be adjusted, so that the livestock growth condition is stable, and animal growth is facilitated; the temperature and the humidity in a livestock breeding plant canbe induced by the hygrothermograph, control can be performed by the master control computer, the temperature and the humidity in the livestock breeding plant are intelligently adjusted, a calibrationmethod of the hygrothermograph is determined, the hygrothermograph is calibrated at fixed time, a data acquisition error of the hygrothermograph is prevented, and the system is more stable; and moreaccurate adjustment of the temperature and the humidity can be achieved by distributed control, a steady-state error is relatively small and is beneficial for animal growth, the load of an air conditioner system is reduced, and the system is more energy-saving and environemtal-friendly.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry, and in particular relates to a temperature and humidity control system and method for animal husbandry based on the Internet of Things. Background technique [0002] At present, there are many enterprises and self-employed individuals that breed chickens, ducks, pigs, cattle and other animals. How to improve the efficiency of enterprises and obtain benefits from the breeding industry is a problem that every enterprise is very concerned about. In addition to good varieties and reasonable nutrition, the environment in which animals grow is also very important. The control and regulation of temperature and humidity make the living conditions stable, which is conducive to the growth of animals. However, in the existing technology, the temperature and humidity control in animal husbandry is mostly completed by a single device or the operation of multiple devices is complicated. The adjustmen...

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Problems solved by technology

[0004] (1) In the prior art, the temperature and humidity control in animal husbandry is mostly completed by a single device or the operation of multiple devices is complicated. The adjustment of temperature and humidity cannot be very accurate, and the steady-state error is large. The poor adjustment is not conducive to the growth of animals. At the same time, relying too much on labor and wasting manpower

[0005] (2) The water pump cannot adapt to the load change of the air conditioning system, the speed difference is set to be high, and the power consumption is large, which is not enough for energy saving and environmental protection

[0006] (3) The verification method of the temperature and humidity meter is not clear enough, the data measurement error is large, and the control of the humidity system on the temperature and humidity is not stable enough

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