| 摘要 |
<p>PURPOSE:To attain simple maintenance of plant facilities by giving guidance for investigation of an accident by the reasoning calculation and delivering a desired drawing image by an image data controller using an optical disk and based on the result of said investigation. CONSTITUTION:A reasoning computer 1 refers to a diagnosis tree of a knowledge base 8 of a magnetic disk device 2 to reason the accident investigation guidance and displays it on a CRT device 3 in response to the abnormal phenomenon of a device which is supplied by a maintenance operator through the device 3. At the same time, an image information controller 4 refers to an optical disk device 5 to display the desired vector, layout, block, and flow charts, etc. on an image display 6 in accordance with said investigation guidance. Thus the simple maintenance is secured with the plant facilities by the display of those various charts.</p> |
