Design And Research Of Infinite Transceiver System NRF24E1 Of Cow Body Temperature

With the rapid development of our country's dairy farming, it is very important to increase effectiveness of dairy farming. It is essential for the sustained and healthy development of China's Dairy Industry to promote the standardization of dairy farming and scientific development, production and management methods from traditional to modern management pattern, and to scale operations as the carrier, and constantly improve the technological content.In the scale of farms, the dairy cow body temperature is a measure of the important parameters of health status, and time collecting cow body temperature is of great significance for the disease diagnosis and treatment. Cow body temperature of individual access to information and its processing is an important task. Relying on manual collection of temperature data sometimes have large errors, low real-timing, to bring a lot of difficult management. Development of computer technology and applications in the aquaculture industry, making the management and monitoring of the cows become more scientific and more convenient.People mostly use wired data transmission for collecting cow body temperature, but the barn does not facilitate the laying of cables for data transfer. So this paper designs a ultra-low-power wireless transceiver module NRF24E1 base on the virtual instrument and its software development platform LabVIEW, combines with high-performance Atmega32 chip technology. Cow body temperature wireless transceiver data acquisition system that can accurately, quickly and reliably achieve real-time data on cow body temperature collection, storage, display and historical data query and other functions, and significantly reduces system development time and cost.In this paper, realization of PC and multi AVR ATmega32 microcontroller for wireless data communication between respective wireless transceiver chip is designed based on the wireless communication module nRF24E1 precision infrared temperature sensor-based wireless data acquisition module. Wireless data acquisition module to improve the traditional methods of temperature measurement using infrared temperature sensor can easily and quickly capture the temperature of the eardrum cows. The chip selection and chip peripheral circuit optimized hardware. Effective communication protocols, to prevent transmitted data signal distortion and with the ability automatically remove the wrong signal. The system of the body temperature of dairy bulls were measured, results showed that the system can be carried out on the cow's body temperature regularly, continuously, without damage, accurately measure and record, the system cost, low power, high reliability, wide range of applications.The results show that the development of the dairy issue user-friendly information collection system, relatively complete functions, easy operation, to meet the dairy farms of the basic data collection needs, has a good prospect.