| 摘要 |
PURPOSE:To enable to identify the defective state of the peripheral equipment of each station apparatus in each station by providing a memory of defect information from central and other station apparatuses and a defect message memory for outputting to a service monitor in the station apparatus. CONSTITUTION:Defects in each station apparatus 1 and a central apparatus 3 are stored in a defect storage table 8 at every defect occurrence time. Necessary defect information in other station is stored in other station defect storage table 9 in each station. These two pieces of information stored in the table are transferred together to a defect information receiving table 10, a logic sum with the defect information receiving table transferred at the previous time is taken as a defect production table 12. The exclusive OR of the table 12 and the table 10 is as a defect recovery table 13. The information of the table 12 is stored in the message address storage table 14, and outputted to the service monitor of each station together with the train information. |
