Patent ID: 6731208
Filing Date: 2004-05-04
Classification: G08B

Abstract:
A house intercom security system comprising:a main unit, said main unit comprising a first microprocessor unit connected to the exchange line of a telecommunication office, and a second microprocessor unit; an indoor intercom connected to the first microprocessor unit of said main unit; an outdoor intercom connected to the first microprocessor unit of said main unit; a telephone set connected to the first microprocessor unit of said main unit for intercommunication with said indoor intercom and said outdoor intercom; memory means connected to said second microprocessor unit for storage of telephone numbers and voice data; and a voice processing connected to said second microprocessor and adapted to process voice from the user into voice data for storage in said memory means; wherein said second microprocessor unit is driven to dial a pre-set telephone number when a visitor presses on said outdoor intercom as the host of the house in which the house intercom security system is installed is absent; said indoor intercom has button means, which when pressed, drives said second microprocessor unit to dial a pre-set telephone number for help.