MULTIPLE SYSTEM PROCESSOR, CONTROLLER CONNECTED TO MULTIPLE SYSTEM PROCESSOR, AND MULTIPLE SYSTEM PROCESSING SYSTEM

摘要

A multiple system processor adaptable to a large railroad station and having a short execution time without endangering safety and without increasing the amount of wiring between the multiple system processor and a controller. The multiple system processor comprises processing units each receiving the same input, performing the same processing, and generating and outputting the processing results. A given processing unit out of the processing units serves as a main processing unit, and the others as slave ones. The main processing unit comprises a collecting section for collecting the processing results outputted from the main and slave processing units and an output section for outputting the collected processing results to the controller. IMAGE