Telephone fee-free implementation method for alarm host to reliably upload arming/disarming state

Abstract

The invention discloses a telephone fee-free implementation method for an alarm host to reliably upload arming / disarming state, comprising the steps of: (a) dialing a private line number of arming deployment or disarming by the alarm host; (b) setting an unsuccessful uploading sign and returning to the step (a) if a called party is busy, otherwise detecting and calculating the signaling and the time of hang-up of the called party; (c) sending an incoming call number and a line channel number; (d) hanging up; (e) setting a arming deployment state if the incoming call is a subscriber number and the channel number comes from the private line of arming deployment, otherwise setting a disarming state, and performing no operation or executing returning operation if the incoming call is not a subscriber number; (f) determining whether a ringing frequency or time before the hang-up of the called party belongs to an agreed scope; and removing the unsuccessful uploading sign if the ringing frequency or time before the hang-up of the called party belongs to the agreed scope, otherwise hanging up, setting an unsuccessful uploading sign and returning to the step (a). The arming deployment or disarming state can be reliably uploaded without connection to a calling call, which can thoroughly solve the problems that subscriber communication cost is high and a bus network type alarm system is not fit for established communities and dispersive shopping centers.

Description

technical field [0001] The invention relates to a networked alarm method in the security industry, in particular to a method for reliably realizing dissemination and disarm status information of an alarm host computer to an alarm center without telephone charges. Background technique [0002] In recent years, with the development of society and the improvement of living standards, people's demands for safety have become increasingly urgent. After the vigorous construction of 110 networked alarm centers focusing on financial customers in the early 1990s, a large number of real estate / The building management office is the center and the networked alarm center is mainly for family / commercial users, objectively and effectively supporting and responding to the government's call for "building a safe city and building a harmonious society". [0003] At present, the networked alarm centers at home and abroad are mainly based on the public switched telephone network (PSTN) for netwo...

AI Technical Summary

Problems solved by technology

The uploading of the arming and disarming status in the four types of event information and the inspection of the telephone line in the third type of event information are frequent events, and the alarm center must be informed in time, otherwise the user may forget to arm or the user's telephone line failure / After being cut, the thief will not call the police when he commits the crime or the police situation cannot be reported to the alarm center after the alarm

But its disadvantage is that each user and the bus to the alarm center must be laid by themselves, so it is only applicable to new residential areas. The alarm line and the intercom system and other weak current lines are pre-laid before decoration; It is difficult to use this type of alarm system to lay out the network due to the disadvantages of aesthetics, low safety, large construction volume, and high construction cost; for scattered commercial users, the bus-type alarm system cannot be used in the network

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