Error Recovery Device of Elevator Military Management System

摘要

The present invention relates to an error recovery apparatus of an elevator group management system, and in particular, by combining two systems by adding a parallel interface to share a fault detection circuit and a circuit by data transmission and reception, and to perform high-speed and large-capacity data transmission and reception. It is designed to make the circuit simpler and more stable. The present invention includes a first control block 201 for processing boarding and breath assignments in normal operation, a second control block 202 for performing statistics and learning processing in normal operation, and a breath control block 204 for controlling each breath. Platform button / call display block 205 and the first and second control blocks 201 and 202 and the exhalation control block 204 and the hall button / call display block to display the exhalation call and the call state. And a transmission control unit 203 for performing data transmission and reception between 205 and an input / output interface unit 206 for performing data transmission and reception between the outside and the first and second control blocks 201 and 202.