Recently accompanying with the development of technology, the application of single-chip processor is more and more widely. in the applied system of detecting single-chip processor. The processor is the core of the system, however, we should not only learn the knowledge of single-chip processor, but also learn how to enhance the consummation of the concrete hardware architecture and the concrete application. The software of this system is designed in c language of c51 used in single-chip processor, which can speed the execution of the instruction and save the memory space. In order to be advantageous for the expansion and the change, the software design uses the modular structure, which causes the logical relations of program to be bright and simple and causes the hardware to coordinate the operation under the software control.
This article elaborates the infrared air conditioning temperature controller system design and the software realization project and introduces every part of the composed system and the function and the principle of work of each part, and also introduces the development of the infrared remote control technology in utilization of this system in the past ten years. This design uses the AT89S52 as the core of the system. The article details every part of the composed system and the function and the principle of work of each part, as well as the design of the hardware and the software, which has the simple connection, the high precision, the strong ability to struggle the disturbance and the reliable function and so on. And after realizing this system basic function, this article also introduces the expansion function of this system which uses the RS232 string mouth corresponds. This system can be applied in industrial production and the scientific research.
Key words: infrared remote control technology ;AT89S52; temperature controller system
