A HYBRID-TYPE EMERGENCY CALL SYSTEM FOR ELEVATOR AND A DEVICE FOR EMERGENCY CALL EXCHANGE

摘要

The present invention relates to a kind of mixing emergencycallboxsystems for elevator. The mixing emergencycallboxsystem includes: that 4 line intercommunication loom equipment are mounted on lift car for elevator of the invention, in carrier top or suitable vehicle; Four line intercom mother's devices are mounted on the elevator for being fixed on computer room, and have corresponded to 4 line intercommunication loom equipment; The each management office of two line phones or security offices are configured as being physically connected to one another with 4 line intercommunication loom equipment and above-mentioned 4 line intercom mother's device, through telephone line, and each other by dialing; With urgent call main part, it is configured as managing 4 line intercommunication loom equipment jointly, when 4 line intercom mother devices and each management office of two line phones or security offices are pushed in car to relay urgent call in 4 line intercommunication loom equipment and each management office of above-mentioned two lines phone or security offices call button, the each management office of phone two of the dialing of relaying or security offices, 4 line intercommunication loom equipment are controlled, 4 line intercom mother devices are communicated with each other with each management office of two line phones or security offices. ;The 2014 of copyright KIPO submissions;[Reference numerals] (101) first unit; (102) second unit; (103) N-unit; (210) control unit of urgent call; (211) speech modulator; (212) voice demodulator; (213) memory; (214) dialing means; (250) public network connection means; (300) service centre; (AA, II) power supply; (BB) vehicle; (CC) top is mounted on car; ( DD ); The management office calculator room equipment once (EE); Safe office1 (FF); Safe office2 (GG); (HH) public network