The paper introduces a designation of centralized infrared remote electric control system. And it maily introduces multimedia integrated control system development and the project control system scheme, SCM system designs and commissioning process. And it focuses on analyzing the power control hardware and software design. It includs power control procedure, matrix, PC keyboard with communication, etc.
The paper is also including the working principle of the hardware equipments. Each manufacturer is free to select an existing transmission protocol or create a new, unique transmission methodology. According to this phenomenon,This System design adopted to complete different types of self-study and generating infrared code reading to achieve unified control simulation code.
System adopts SCM technology and system integration technology. It is controled equipment of signal transmission and various operating functions according to the actual needs of users, change control for integrated control. Using single-chip microcontroller is MCS - 51, the paper introduces the MCS - 51 series of working principle and main circuit connected graph.
Key word: Infrared remote control;Multimedia control system;SCM