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Indoor unit-free access control system based on SIP

A door and host technology, used in building access control, smart home, smart building control, building intercom fields, can solve the problems of troublesome wiring, damaged communication lines, and high cost of indoor units, saving equipment costs and engineering costs. Effect

Active Publication Date: 2013-09-11
深圳市呤云科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages brought by this kind of access control system are as follows: first, the establishment of communication by wired means, the wiring is troublesome, and there is a problem that the communication line is damaged and it is not easy to repair; second, the indoor unit needs to be deployed in the resident's home, and the cost of the indoor unit itself is relatively high ; Third, when the resident is not at home, the inability to answer the call of the visitor will cause the visitor to be unable to communicate with the resident and cannot enter the unit door

Method used

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  • Indoor unit-free access control system based on SIP
  • Indoor unit-free access control system based on SIP
  • Indoor unit-free access control system based on SIP

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Such as image 3 As shown, a virtual extension number is set for each household in the sip application server unit, and at the same time, one or more communication terminal unit numbers are registered for each household’s virtual extension number, and the household’s virtual extension number opens a call in the sip application server unit For transfer service, the target party of call transfer is one or more communication terminal units registered by the resident. When the call is transferred to multiple communication terminal units, the resident can define the sequence logic of call transfer by himself.

[0036] Take the visitor visiting the resident of 601 as an example, the visitor enters the room number 601 of the resident to be visited on the host unit, and initiates a call, the unit outdoor station will route the call to the sip application server unit, and the sip application server unit will call according to the information of this call Routing to the number of t...

Embodiment 2

[0040] Such as Figure 4 As shown, if the resident wants multiple bound communication terminal units to ring at the same time when a visitor initiates an intercom call through the host unit, the first embodiment cannot meet this requirement, and this embodiment can solve this problem:

[0041] When a resident needs to bind multiple terminals, set a virtual extension number and a group number that are the same as the number of communication terminal units to be bound for the resident in the sip application server unit, and set a number for each of the resident in the sip application server unit The virtual extension number registers a communication terminal unit number for call transfer, and sets the multiple virtual extensions of the resident as group members of the group number. The group number of the resident is the number that the main unit or the management machine can call. The sip application server has the function of setting the extension numbers in the group to ring ...

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Abstract

The invention provides an indoor unit-free access control system based on SIP. According to the invention, communication terminal units are connected with an SIP application server unit through a public communication network; a host unit and a management unit are connected with the SIP application server unit through a cellular IP local area network; a private communication terminal unit of a resident is used as a building talk-back extension phone, so the resident is not confined in a room and can answer a calling from a building talk-back system, talk with a visitor, unlatch unit access control and the like at any position in any place as long as the public communication network covers the place, thereby bringing great convenience to the resident.

Description

technical field [0001] The invention relates to the field of intelligent building control, in particular to the fields of building access control, building intercom and smart home. Background technique [0002] The building intercom system is an important part of the community's weak current system. The building intercom system consists of the anti-theft doors at each unit entrance, the management switchboard of the community's general control center, the intercom host at the entrance and exit of the building, the electronically controlled lock, the door closer and the resident's home. The video intercom extension is composed of a dedicated network. In order to realize the intercom between visitors and residents, the residents can remotely open the anti-theft door, and the visitors at the stairs of each unit call the residents through the intercom host, and they can enter the building only after the other party agrees, thus restricting the entry of illegal personnel. At the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
Inventor 张耀光刘德田程越
Owner 深圳市呤云科技有限公司
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