CN103905929B - A kind of building conversational system based on fast wireless network - Google Patents

A kind of building conversational system based on fast wireless network Download PDF

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Publication number
CN103905929B
CN103905929B CN201410120905.2A CN201410120905A CN103905929B CN 103905929 B CN103905929 B CN 103905929B CN 201410120905 A CN201410120905 A CN 201410120905A CN 103905929 B CN103905929 B CN 103905929B
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doorway machine
client terminal
module
network
sip server
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CN103905929A (en
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薛金华
曹敏煊
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GUANGDONG NENKING TECHNOLOGY DEVELOPMENT Co Ltd
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GUANGDONG NENKING TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

The present invention proposes, based on the building conversational system of fast wireless network, to comprise: doorway machine, for controlling the switch of electric control lock according to user instruction calling customer terminal; Sip server, is connected with doorway machine network, for realizing calling network between doorway machine and client terminal and communication; Client terminal, for resident family and doorway machine communication; Whether wherein, visitor is conducted interviews by doorway machine, and doorway machine sends call information to sip server, whether sip server inquiry client terminal is provided with APP software and networks online, and Query Result is fed back to doorway machine; If online, then doorway machine is initiated network and is connected to client terminal; If not online, then doorway machine connects client terminal by telephone network; Resident family sends enabling information to doorway machine after confirming visitor's identity by client terminal; Doorway machine controls the switch of electric control lock according to enabling information.The present invention without the need to ad-hoc networks, quick to install, easy to use, assembly and maintenance cost low.

Description

A kind of building conversational system based on fast wireless network
Technical field
The present invention relates to intercom system, refer to a kind of building conversational system based on fast wireless network especially.
Background technology
Be in the needs of security protection and intelligent management, develop very fast after building talkback product introduction China, the form of product is from non-visual to black and white video intercom, colorful visual intercommunication etc. high-grade till now, particularly along with the development of broadband network technology, multiple producer has been had to release based on broadband network visible dialogue system.But all there is following problem in current various forms of intercom system:
(1) first build input ratio comparatively large, owner not only will bear the expense of doorway machine, indoor set, but also wants
Bear the construction cost of network.Further, when laying network, the work of wall drill floor to also unavoidably be beaten
Do, particularly a lot of inconvenience is brought for some old residential quarters.
(2) portioned product has started to utilize the ready-made network of operator (comprising wired and wireless mode) to realize video intercom, but still need, to each resident family, home terminal is installed, integrated cost still can be in any more, and the communications protocol walked above of network unavoidably comprises the content of oneself producer, therefore the interchangeability of product is difficult to unified.
(3) current intercom system, its indoor set is all mounted in certain fixed position of owner indoor, when in owner family nobody time, when visitor comes to visit, just cannot realize intercommunication open the door.
Summary of the invention
The present invention proposes a kind of without the need to ad-hoc networks, and uses with multiple telecom terminal product compatibility, a kind of building conversational system based on fast wireless network that quick installation, easy to use, assembly and regular maintenance cost are low.
Technical scheme of the present invention is achieved in that
Based on a building conversational system for fast wireless network, comprising: doorway machine, sip server and client terminal;
Doorway machine, the room number having resident family in doorway machine is corresponding with call number to be shown, for controlling the switch of electric control lock according to user instruction calling customer terminal;
Sip server, is connected with doorway machine network, for realizing calling network between doorway machine and client terminal and communication;
Client terminal, for resident family and doorway machine communication;
Wherein, visitor is conducted interviews by doorway machine, doorway machine sends call information to sip server, whether sip server inquiry client terminal is provided with video intercom APP software and whether APP software networks online, and Query Result is fed back to doorway machine by sip server; If client terminal is online, then doorway machine is initiated network and is connected to client terminal; If client terminal is not online, then doorway machine connects client terminal by telephone network; Resident family sends enabling information to doorway machine after confirming visitor's identity by client terminal; Doorway machine controls the switch of electric control lock according to enabling information.
Building conversational system provided by the invention, client is the handheld mobile device of user side's Portable belt or the home terminal of conveniently answering, such as mobile phone or household fixed telephone, and utilize the connection of existing real-time performance communication network or telephone network to connect therefore without the need to drawing in special network more in addition, and can by realizing wireless connections, the intercommunication of fast effect at a high speed, and the popularization utilizing handheld device current, can confirm with visit person's intercommunication anywhere or anytime, better resource is make use of while providing cost savings, and easy maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the connection diagram of a kind of building conversational system based on fast wireless network of the present invention;
Fig. 2 is the circuit block diagram of doorway machine of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Building conversational system based on fast wireless network provided by the invention, includes two kinds of execution modes, will elaborate the first execution mode below, and refer to Fig. 1;
Based on a building conversational system for fast wireless network, comprising: doorway machine, sip server and client terminal;
Doorway machine, the room number having resident family in doorway machine is corresponding with call number to be shown, for controlling the switch of electric control lock according to user instruction calling customer terminal;
Sip server, is connected with doorway machine network, for realizing calling network between doorway machine and client terminal and communication;
Client terminal, for resident family and doorway machine communication;
Wherein, visitor is conducted interviews by doorway machine, doorway machine sends call information to sip server, whether sip server inquiry client terminal is provided with video intercom APP software and whether APP software networks online, and Query Result is fed back to doorway machine by sip server; If client terminal is online, then doorway machine is initiated network and is connected to client terminal; If client terminal is not online, then doorway machine connects client terminal by telephone network; Resident family sends enabling information to doorway machine after confirming visitor's identity by client terminal; Doorway machine controls the switch of electric control lock according to enabling information.
Preferably, doorway machine comprises main control module, keyboard, Liquid Crystal Module, electric controlled door control module, and DTMF demodulation module, communication module, audio frequency amplify and handover module, microphone, loudspeaker, card reading module, memory module and photographing module; Wherein keyboard, Liquid Crystal Module, electric controlled door control module, DTMF demodulation module, communication module, audio frequency amplify and handover module, microphone, loudspeaker, card reading module, memory module and photographing module are electrically connected with main control module respectively; DTMF demodulation module, communication module and audio frequency amplify and handover module is electrically connected according to the order of sequence; Microphone and loudspeaker amplify with audio frequency respectively and handover module is electrically connected according to the order of sequence.
Refer to Fig. 2, main control module is the nucleus module of doorway machine, and it completes the control and management to other modules, and carries out encoding and decoding computing to audio-video signal; Keyboard is for completing the input of information, control command.This keyboard is generally digital keys formula physical keyboard module.But this physical keyboard module needs not to be parts, when the LCD display selected is touch liquid crystal display, this keyboard just becomes the touch soft keyboard on screen; Display module can be chromatic liquid crystal screen, for showing information and the prompting of operations, for user provides friendly man machine operation interface, and all right broadcast advertisement and community information simultaneously; Electric controlled door control module is mainly used in the instruction that execution main control module is sent, and completes the control of unblanking to electric control door lock.Generally can be realized by relay; DTMF demodulation module is for monitoring the voice signal on communication module, when detecting that default button (such as can set " # " keyboard on mobile phone, telephone set or " * " keyboard as enabling signal key, or Macintosh) signal time, push button signalling is realized to feed back to main control module, send enabling whether instruction to electric controlled door control module by main control module again, finally perform door opening action or not door opening action by electric controlled door control module according to the instruction of main control module; Communication module is 3G/4G/WIFI communication module, different communication modules can be accessed according to different application scenarios, this module realizes the function of voice call, wireless Internet access communication, this module is not limited to 3G/4G/WIFI communication module, along with the development of mechanics of communication, the communication module of higher rate can be replaced by, realize the function of this module; Audio frequency amplification is connected microphone and loudspeaker respectively with handover module, is also connected with communication module and main control module respectively simultaneously.This amplification and handover module are used for the amplification to audio signal, and the input and output switching the audio signal between main control module and communication module flow to, to realize the voice pathway requirement in different call conversation stages; Card reading module, for reading the information of contact or non-contact IC card or ID card, and the information feed back read to main control module, sends enabling whether instruction by main control module; This card reading module is the extension of function on traditional building talkback gateway machine, mainly in order to meet and facilitate owner oneself to pass in and out the needs of building; Memory module is mainly used in the corresponding table storing room number and telephone number and card number information, and system set-up information, file etc. of taking pictures; Photographing module is connected with main control module, by master control module controls, image input is carried out time for completing video intercom, and data are delivered to main control module carry out encoding and Internet Transmission, the image taking work of setting node (such as open the door) can also be performed, and view data is sent to main control module preserves.
Wherein, client terminal is hand-held intelligent terminal or home terminal, and client terminal is provided with the APP software of video intercom, and user confirms that process is video intercom process.
Certain client terminal can also be unintelligent terminal or landline telephone, now client terminal can not install APP software, and itself and doorway machine can be carried out intercommunication by telephone network and be confirmed.And this mode is equally also without the need to installing the specific terminal of doorway machine, convenient mobile, though outside time also can carry out intercommunication confirmation.
Preferably, can be that hand-held mobile terminal is as mobile phone for smart client terminal, or pad, computer etc. in family, user installs the APP software of video intercom in smart client terminal, when running first, pass through network registry, sip server then can register corresponding account information, and conveniently record and user use, and usual account is phone number.
Preferably, the present invention in use, when resident family uses hand-held intelligent terminal or home terminal, can first the APP software of video intercom be installed on client terminal and run, after sip server carries out registration, it can keep networking online, or not online state.Certain resident family also can use non intelligent mobile phone or base, now then cannot install APP software.First, when visitor comes to visit, put through room number corresponding to resident family by doorway machine, doorway machine then inquires user's call number according to room number, and usual call number can arrange multiple, and it sorts successively according to priority level; And then will the information of call number be needed to be sent to sip server, whether sip server networks at the APP software of the video intercom of online enquiries resident family according to the information of call number again, if be in networking state, then SIP feeds back to doorway machine, initiate network after doorway machine acquisition information and be connected to client terminal, now visitor and resident family can start video intercom and get in touch with, after resident family confirms the identity of visitor, enabling information is sent to doorway machine, enabling information category comprises SIP instruction or audio signal, and doorway machine performs door opening action after obtaining enabling information.If sip server according to the information of call number when online enquiries are not networked to the mobile phone of user or home terminal, then sip server is responded doorway machine and is informed user not at net, now doorway machine is then initiated telephone network and is connected to client terminal, after the confirmation visitor identity that resident family is same, enabling information is sent to doorway machine.
Building conversational system based on fast wireless network provided by the invention, can realize video intercom function and enabling controlling functions with the smart mobile phone of installation and operation corresponding A PP application software and home terminal; Or also can be connected by telephone network with the non intelligent machine or home terminal not installing APP software; The present invention without the need to installing the special terminal corresponding with doorway machine again, and can not be fixed on certain position, and form is changeable, and can make full use of existing resource.Native system can use with existing various telecom terminal product (mobile phone, landline telephone etc.) compatibility effectively, not necessarily need to user's configure dedicated indoor set, each user can the end product of the different style of unrestricted choice and communication mode, have quick installation, easy to use, set up and advantage that regular maintenance cost is low.For some high-grade user, native system can also configure the home intelligent indoor terminal of installation and operation corresponding A PP application software, realizes video intercom, and realizes other service functions by this home terminal.Native system can realize in a community in addition, even can carry out high and low shift product mix to called party in building, and compatibility that can be intact is inside an intercom system.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (3)

1. based on a building conversational system for fast wireless network, it is characterized in that, comprising: doorway machine, sip server and client terminal; Client terminal is hand-held intelligent terminal or home terminal, or client terminal is unintelligent terminal or landline telephone, doorway machine is connected with sip server and smart phone user or home terminal respectively by the Internet, and doorway machine is connected with non intelligent cellphone subscriber or fixed telephone subscriber respectively by mobile telephone network/fixed telephone network;
Doorway machine, the room number having resident family in doorway machine is corresponding with call number to be shown, for controlling the switch of electric control lock according to user instruction calling customer terminal;
Sip server, is connected with doorway machine network, for realizing calling network between doorway machine and client terminal and communication;
Client terminal, for resident family and doorway machine communication;
Wherein, visitor is conducted interviews by doorway machine, doorway machine sends call information to sip server, whether sip server inquiry client terminal is provided with video intercom APP software and whether APP software networks online, and Query Result is fed back to doorway machine by sip server; If client terminal is online, then doorway machine is initiated network and is connected to client terminal; If client terminal is not online, then doorway machine connects client terminal by telephone network; Resident family sends enabling information to doorway machine after confirming visitor's identity by client terminal; Doorway machine controls the switch of electric control lock according to enabling information;
Doorway machine comprises main control module, keyboard, Liquid Crystal Module, electric controlled door control module, and DTMF demodulation module, communication module, audio frequency amplify and handover module, microphone, loudspeaker, card reading module, memory module and photographing module; Wherein keyboard, Liquid Crystal Module, electric controlled door control module, DTMF demodulation module, communication module, audio frequency amplify and handover module, microphone, loudspeaker, card reading module, memory module and photographing module are electrically connected with main control module respectively; DTMF demodulation module, communication module and audio frequency amplify and handover module is electrically connected according to the order of sequence; Microphone and loudspeaker amplify with audio frequency respectively and handover module is electrically connected according to the order of sequence; Described communication module is 3G/4G/WIFI communication module.
2. a kind of building conversational system based on fast wireless network as claimed in claim 1, it is characterized in that, when sending enabling information to the step of doorway machine after performing resident family and confirming visitor identity by client terminal, if client terminal is provided with the APP software of video intercom and the networking of APP software is online, then the process confirmed is the process of video intercom.
3. a kind of building conversational system based on fast wireless network as claimed in claim 1, is characterized in that, when performing doorway machine and controlling the step of the switch of electric control lock according to enabling information, enabling information comprises SIP instruction or audio signal.
CN201410120905.2A 2014-03-27 2014-03-27 A kind of building conversational system based on fast wireless network Active CN103905929B (en)

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