The Research Of Fault Recorder Based On Linux Real-time And Multiple Task Operating System

With the technology of automation, communication, network and computer developing and increasing, the development of the power system has the higher requirement for the fault recording and analysis device.The conventional fault recording and analysis device expose some problems during the practicable operation, such as the repeat configuration of hardware, the irrational design of structure, the single function, the small system capacity, the weak data analysis on-line and so on. Therefore, developing new style and high performance fault recording and analysis device has grave real and economic purpose. The paper introduce a kind of fault recording and analysis device based on embedded pc/104 and embedded Linux operation system. In the same time some new technology about hardware and software design are applied such as Ethernet and DSP and so on, which make it improving and increasing in the performance, and make it extending and completing in the function. It assemble fault recording and electricity testing together and aphaeresis good effectiveness.