Patent ID: 6533075
Filing Date: 2003-03-18
Classification: B66B

Abstract:
An elevator group supervisory control system including, for each of individual car control units,a hall control unit, a communication control unit, having an independent power supply, connected with the corresponding individual car control unit, and a group supervisory control unit for data communications between said communication control units and said hall control unit, said communication control units and said group supervisory control unit being connected with one another through a bus via a group supervisory control transmission path, wherein each of said communication control units connected with said individual car control units includes a hall button group table which stores group data information for classifying response groups of hall equipment each of said communication control units including hall call buttons related to said hall control unit connected therewith, and a hall button data processing section which adds the group data information of the hall button group table to hall button information from the hall equipment and then transmits the hall button information through the group supervisory control transmission path.