The Sow Feeding Control System Research

Nowadays, with the constant improvement of the scientific productivity in our country, China’s pig industry is also from traditional farmers cage-free situation to large-scale digitization group breeding, although the pattern of China’s pig industry made a change, but due to relatively humble farming facilities, raising the level of less than, crates of the bad environment, and so on various aspects of the reason is always unable to implement the intelligent of the pig industry, lead to farmers economic benefit is very low. Sow feeding control system designed by this paper can well solve the problem of pig industry in our country now, sow feed of informatization and digitization, so this paper research and development of the system.This thesis is the sow feeding control system management system’s overall framework and function modules each part has carried on the overall design, and to determine the ARM9as control core of the scheme. The main work of this design to do:finished in the hardware part based on the RFID reader, the design of the circuit, the design of the dc motor control switch, automatic blanking step motor control, ZigBee wireless module and the communication between the ARM9, the software part use Visual c++6.0development of PC system software program, ADO database access technology, finally, the debugging of hardware system and software system and integration, and installation commissioning in Prggery.This system compared with traditional free-range farmers feeding mode in the decrease of the sow data error, save the sow feed, sow the litter number, sow the dart body control, heat rate, disease prevention, pig has many aspects, such as environment pollution reduction significantly promoted, and the system can in pig farms and stable operation, so the system has high practical value.