Abstract:Aiming at the problems of uneven cutting, low accuracy and manual adjustment of discharge of traditional cascade chicken house feeding equipment, this paper proposes a new method to solve the problem.This paper designs a chicken house intelligent feeding control system based on Programmer Logic Controller(PLC) . The system uses a low-voltage brushless servo motor instead of the traditional AC motor to drive the traveling crane, and uses a stepping motor instead of the manual adjustment board to control the auger discharge.This paper first introduces the composition of the system, then introduces the hardware design and software design of the control system, and finally introduces the breeding process design and the experimental test of the control system.The whole control system takes the discharge control and data analysis as the core, realizes the nine axis feeding and growth parameter analysis function, realizes the process and data visualization through the touch screen, and finally forms a set of fully automated intelligent feeding system for chicken house.This control system improves the feeding accuracy of the equipment to within 10g, improves the feed uniformity, realizes the unmanned breeding in chicken house, and provides a reference method for the intelligent development of animal husbandry.