Design and Realization of Interface Composition Software Applied in Microcomputer Protection

In order to upgrade the development efficiency of man-machine mutual interface,a software design plan to create man-machine mutual interface composition applied on microcomputer protection has been suggested.The interface composition software is developed and debugged by means of object-orient programme under the circumstance of Visual C++ integration development.The software is divided into drawing module of primary system wiring diagram and interface components drawing module according to its function.The paper explains in detail the design and realization of the two modules and introduces the means to use database to implement the software deposit and extraction.The design of this software well solved the difficult problems about development and maintenance of man-machine mutual interface software for microcomputer protection.The software application examples in microcomputer line protection for joint of TQEL-1 type and electronic mutual inductor interface show that it has a very high practicability.