Based On The Close 51 Single-chip Microcomputer Wireless Receiving Hair Module
Abstract:With the rapid development of information technology especially the swift and violent development of technology of the computer,wireless communication technology, network technology,control Technology,information technology,the industrial automation is controlled and developed in the intelligent ,wireless direction,The terminal station of a lot of higher,more flexible and simple and convenient intelligent intelligent degree ti meet the need of overall automatic control,so the wireless communication module has wide application prospects.
A data transmission module based on wireless transceiver single-chip ofIA4421 and low-power microprocessor of STC12LE2050AD is introduced in this paper .It is used by sending data to the serial port of microprocessor. This module can send subcontractor automatically,The distance of communication is up to 200 meters,During the designing process, it adopted the modular design concept, so it make the design structure clarity, high dependability, easy debugging.
