Intelligent sow feeding system and controlling method

Abstract

The invention discloses an intelligent sow feeding system and a controlling method. The system comprises a controller, a feeding pipe, a storehouse connected with the controller, a discharging unit and a touching sensor, wherein the storehouse is connected with the feeding pipe; the controller comprises a mainboard controlling module, a controlling panel and a blanking motor; the mainboard controlling module is connected with the touching sensor, the controlling panel and the blanking motor respectively; input signals are received by the touching sensor and transmitted to the mainboard controlling module to control the blanking of the blanking motor; the system reduces the opportunities of people contacting with fodder, so that germ infection is further reduced. The invention further discloses the controlling method of the system. According to the invention, the mainboard controlling module judges whether key values exist, so that feeding mode can be selected and feeding parameters are set; the remaining capacity of auto-updated sow feeding in one day is read by the controller from the mainboard controlling module, and the mainboard controlling module starts or closes a triggering switch according to the triggering signals of the counters of the touching sensor and the mainboard controlling module, so that feeding restriction is realized, and the use of electronic ear tags is avoided.

Description

technical field [0001] The invention relates to the technical field of pig farm intelligent feeding, in particular to an intelligent sow feeding system and a control method. Background technique [0002] In recent years, my country's pig industry has developed rapidly and has become a pillar industry of agriculture and rural economy. The litter size of sows is one of the key factors that determine the economic benefits of pig farming. Data show that gilts are not restricted in feeding, resulting in overweight and fat at the time of mating, reduced litter size, and basal sows that are too thin after weaning , Abortion and returning sows are too fat, which will affect the ovulation number of sows and thus affect the litter size. Therefore, the sow feeding system scientifically controls the amount of feed and increases the litter size of sows, which is very important in pig production. [0003] At present, the common feeding systems for sows include mechanical feeders and...

AI Technical Summary

Problems solved by technology

[0004] Other intelligent feeding systems mostly use electronic ear tags to identify the physical condition of the sows and then control the amount of feeding. However, due to the usual rubbing and biting of the sows, the electronic ear tags are easy to fall off or be damaged, and each pig has Equipped with electronic ear tags, increasing production costs

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