种猪自动精细饲喂系统设计与试验

Design of Auto-precision Feeding System for Pigs

摘要:

设计了可用于种猪自动供料的精细饲喂系统。系统主要由可编程控制器、步进电动机及驱动器、卸料器组成，软件应用程序由组态王开发完成，主要由精细饲喂主界面和料量添加界面组成。系统运行结果表明，该系统运行稳定可靠，实现了自动精确的投放饲料，在一定的范围内投放饲料，其最大误差不超过±2%。

关键词:种猪;精细饲喂系统;自动控制;设计

Abstract:

An auto-precision feeding system was designed for pig breeding. According to system components both hardware and software, its mainly components of hardware and software and their function were described in detail. The mainly hardware of precision feeding field system were PLC, stepping motor, driver and discharger. Software application program was developed by using KingView, which was composed of precision feeding interface and feed adding interface. Based on hardware and corresponding software application, automation and precision feeding system was achieved in the whole. The results of running indicated that the system runed stable and reliable, it realized automation and precision feeding , and its maximum error would be less than ±2% within certain range.

Key words:Pig, Precision feeding system, Automation control, Design