Ups Power Supply Design, Based On Intelligent The Mc68hc908 Embedded Processor

This article carry on the development to the intelligent UPS power source based on MC68HC908GP32 topic inserts the type processor,the entire design divides into the design of the hardware system design and the software system design. Research intellectualization UPS power source realization function, UPS power source, network, intellectualized and automated system related technology; And design and realization intellectualization UPS power source multi-platforms and long-distance monitoring software.The paper has analyzed insufficiency of the traditional UPS power source, has produced design proposal of the intellectualized UPS power source, solved crucial the technical question of MC68HC908GP32 to embedded system processor realization driving signal the production, 220V comes the electricity examination, the output cut, driving demonstrate of liquid crystal LCD, the key the input examination, the PC machine correspondence, LCD demonstrated and buzzer and so on.The paper designs process in the hardware partial,the embark from introduced MC68HC908GP32 inserts the type processor,in detail elaborated design process the realization intellectualization UPS power source hardware unit electric circuit module, its concrete unit electric circuit module design includes: the design of 220V comes the electricity examination module electric circuit,the design of the city electricity distortion and the city electricity fast synchronization examination module electric circuit, the design of the constant voltage matrix and the constant voltage main transformer module electric circuit,the design the PWM inversion and the actuation module electric circuit, the design of the accumulator cell voltage examination module electric circuit,the design of the charging circuit and the accessory power supply module electric circuit,the design of the kneading board demonstrated and reports to the police the module electric circuit and so on,simultaneously this part of the design so discussed the UPS power source and the PC machine correspondence,as well as liquid crystal display LCD driving module electric circuit design process.In the software design process,according to the function division,the system software mainly includes four major parts: The signal has the module,the man-machine meets the module,the connection module,the record module,according to function which realizes,draws realizes the function flow block diagram,again realizes its module function through the software programming.Finally,the paper has carried on the elaboration and the summary to the realization intellectualized UPS electrical power system debugging of MC68HC908GP32, including the hardware debugging,the software debugging and the software and hardware union debugging,had mean while pointed out worth improves the place to the intelligent UPS electrical power system in the concluding remark .