Research On Cowshed Environment And Feed-supplying Automatic Control System

Meats food as a essential part of people's diet Its safety and health situation already takes seriously for various countries both developed and developing countries make every effort to be able to cleaned and high effectively produce the high quality meat production .Therefor , it is gradually promote the level of meat standard the radical is the request of every facility in the house to be optimized .We should use the advanced science and technology to transform current cultivation method so this may save the labor resources and feed investment effectively. Optimizes the degree of temperature and humidity and the noxious gas content in the cowshed .Connect the cultivation with machinery in order to maximize the cultivation enterprise long-term economic advantageFirst of all , take cowshed as object of study introduced present situation of domestic and foreign feed-supplying system and the environment automatic control system's development. Had pointed out the optimum allocation appetite of the beef cattle and in cowshed the temperature best value and the humidity best value on optimizing control scope , investigated the automated control object and the essential requirements.Auto control on feed-supplying and its quantity in cowshed auto feed system and the degree of temperature and humidity as the object of researching do some work beneath.1. Obtain the base information of beef cattle in appetite and the influence by temperature and humidity in the cowshed receive the practical data.2. Makes the cowshed model in proportion research automatic feed-supplying method in this model in the foundation of artificial feed in the breed farms Further uses the automatic control technology.3. Uses the computer programming in the model ,establish cowshed temperature bound and humidity bound ,uses method which the monolithic integrated circuit programs when the cowshed humidity surpasses the limit carries on related processing.4. Use PLC(programming logic controller) control the cowshed feed-supplying and environment automatically activity. When the cowshed certain equipment need to act the Trapezoidal chart language in PLC send the signal to these divices completes the automatic control process 5. This article take the model as the innovation method to research the real cowshed ,much effectively decline the cost in real cowshed as well as the restriction in its environment. May through the simulation find out the difficulty and error in the cowshed automatic control process conveniently Causes the researchers to carry on the optimization and the consummation unceasingly in the research and development process in order to achieve the most superior effect when this divice being applies in real condition.