CN103974022A - SIP-based building visual intercom method and system - Google Patents
SIP-based building visual intercom method and system Download PDFInfo
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- CN103974022A CN103974022A CN201410222686.9A CN201410222686A CN103974022A CN 103974022 A CN103974022 A CN 103974022A CN 201410222686 A CN201410222686 A CN 201410222686A CN 103974022 A CN103974022 A CN 103974022A
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Abstract
The invention relates to an SIP-based building visual intercom method and system and belongs to the technical field of visual intercom systems. According to the SIP-based building visual intercom method and system, an SIP service processing module is additionally arranged in each visual intercom terminal so that SIP account management, IP orientation and call state management of the visual intercom terminals can be achieved. The SIP-based building visual intercom system comprises one or more visual intercom terminals. Each visual intercom terminal comprises a central processor, a network interface, a power supply and an input/output device, wherein the network interface and the input/output device are connected with the central processor; the central processor comprises a visual intercom main control software module. According to the SIP-based building visual intercom system, an SIP server in the prior art is omitted so that the visual intercom terminals can be flexibly and independently arranged; the SIP-based building visual intercom system is low in cost, simple in overall structure, small in size, stable in operation and good in use effect, and the reliability of the system is improved.
Description
Technical field
The present invention relates to method and the system thereof of a kind of storied building visible intercommunication system based on SIP without sip server, belong to visible dialogue system technical field.
Background technology
In the network communicating system of setting up according to the Session Initiation Protocol of standard, sip server is the maincenter equipment of realizing SIP session, sip server comprises four primary clusterings: sip user agent, SIP registrar server, sip proxy server and SIP Redirect Server, these systems have comprised that by transmission the message of SDP agreement (for defining content and the feature of message) completes SIP session.Along with the networking of building visual intercommunication product, the terminals such as storied building visible intercommunication system indoor set, doorway machine and management center machine realize and interconnecting and video intercom function based on Session Initiation Protocol, the application characteristic of this type systematic is: communicating terminal quantity is few, terminal equipment is relatively concentrated in each unit building, and reliability requirement is high.Based on above-mentioned demand, there is following shortcoming in the network storied building visible intercommunication system of a new generation based on Session Initiation Protocol:
1, sip server need to be set up in each community, safeguards complexity, all dumb in network struction and use, has increased cost simultaneously, is not suitable for the such Miniature communication network of buildings intercommunication.
2, the sip server of setting up in community is purchased and the restriction of maintenance cost, cannot reach carrier class instructions for use, this is just for using and bring threat reliably and with long-term, once sip server fault causes the storied building visible intercommunication system of whole community in paralyzed state.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention proposes a kind of method that realizes the building visual intercommunication based on SIP of video intercom in the situation that video intercom intelligent terminal can be without sip server support.
For achieving the above object, the technical solution used in the present invention is: a kind of method of the building visual intercommunication based on SIP, add SIP service processing module at each video interphone terminal, to realize SIP account management, IP orientation and the talking state management of video interphone terminal.
Preferred: described SIP service processing module is for storing the IP address of the each video interphone terminal arranging by the computer of accessing Internet network, simultaneously for registering the registration code of each video interphone terminal, and registration code is set up to corresponding contacts list with this IP address of terminal, simultaneously according to call operation information processing and call out corresponding video interphone terminal, and cross internet and send to corresponding video interphone terminal processing and call out corresponding video interphone terminal information exchange.
Another object of the present invention, a kind of storied building visible intercommunication system based on SIP is provided, comprise more than one video interphone terminal, described video interphone terminal comprises central processing unit, network interface, power supply and input-output equipment, described network interface, input-output equipment are connected with central processing unit, described power supply connects described central processing unit and input-output equipment simultaneously, and described network interface connecting Internet network is communicated by letter mutually each video interphone terminal; Described central processing unit comprises video intercom main control software module and SIP service processing module;
Described input-output equipment is used for carrying out incoming call operation information to user, and sends this call operation information to central processing unit; Simultaneously described input-output equipment is to user's display video, and by video acquisition and send to corresponding central authorities' reason device to process;
Described network interface is used for receiving and sends image, sound and the control data transmitted by the internet central processing unit to each video interphone terminal;
Described SIP service processing module is for storing the IP address of the each video interphone terminal arranging by the computer of accessing Internet network, simultaneously for registering the registration code of each video interphone terminal, and registration code is set up to corresponding contacts list with this IP address of terminal, simultaneously according to call operation information processing and call out corresponding video interphone terminal, and will process and call out corresponding video interphone terminal information exchange and cross internet and send to the video intercom main control software module of corresponding video interphone terminal;
The video that described video intercom main control software module sends according to described input-output equipment compresses, wherein image uses H.264 form to compress, sound uses G.711 form to compress, simultaneously to the processing receiving and call out corresponding video interphone terminal information and executing and operate accordingly.
Preferred: described central processing unit is flush bonding processor.
Preferred: the network interface of described video interphone terminal is RJ45 interface, described internet is private IP network network or the public network of any compatible IEEE802.3 standard.
Preferred: described power supply is external DC power supply or the circuit of powering in POE mode by netting twine.
Preferred: shown in input-output equipment comprise LCDs and input keyboard, shown in LCDs adopt the LCDs of 7 inches, described input keyboard is for incoming call operation information.
Method and the system thereof of a kind of building visual intercommunication based on SIP provided by the invention, compared to existing technology, have following beneficial effect:
1. owing to adding SIP service processing module at each video interphone terminal, to realize SIP account management, IP orientation and the talking state management of video interphone terminal, therefore the present invention reaches and has saved the object of sip server in prior art.
2. the present invention has adopted without sip server framework, can more flexibly and dispose at buildings scene fast.Interconnect by IP network, every video interphone terminal status equalization, does not have principal and subordinate's difference, each video interphone terminal can work alone, do not affect other-end, can install and use in any place that is linked into IP network flexibly, can lay flexibly at the scene.Remove the maintenance to sip server from, strengthened overall reliability simultaneously.
3. the invention provides a kind of terminal that realizes video intercom without sip server, employing has the video interphone terminal that carries central processing unit, network interface, power supply and input-output equipment, save the sip server in IP intercommunication product in prior art, video interphone terminal can independently be arranged neatly, cost is also cheaper, overall structure is simple, volume is little, working stability, result of use is good, and avoided the danger that causes whole buildings visible dialogue system to be paralysed due to sip server fault completely, greatly improve the reliability of system.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is further described in detail.
Fig. 1 is schematic network structure of the present invention.
Fig. 2 is the structural representation of video interphone terminal in the present invention.
Fig. 3 is the flow chart of the SIP service processing module of video interphone terminal in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
A method for building visual intercommunication based on SIP, as Figure 1-3, adds SIP service processing module at each video interphone terminal, to realize SIP account management, IP orientation and the talking state management of video interphone terminal.
Described SIP service processing module is for storing the IP address of the each video interphone terminal arranging by the computer of accessing Internet network, simultaneously for registering the registration code of each video interphone terminal, and registration code is set up to corresponding contacts list with this IP address of terminal, simultaneously according to call operation information processing and call out corresponding video interphone terminal, and cross internet and send to corresponding video interphone terminal processing and call out corresponding video interphone terminal information exchange.
A kind of storied building visible intercommunication system based on SIP, as Figure 1-3, comprise more than one video interphone terminal, described video interphone terminal comprises central processing unit, network interface, power supply and input-output equipment, described network interface, input-output equipment are connected with central processing unit, described power supply connects described central processing unit and input-output equipment simultaneously, and described network interface connecting Internet network is communicated by letter mutually each video interphone terminal; Described central processing unit comprises video intercom main control software module and SIP service processing module;
Described input-output equipment is used for carrying out incoming call operation information to user, and sends this call operation information to central processing unit; Simultaneously described input-output equipment is to user's display video, and by video acquisition and send to corresponding central authorities' reason device to process;
Described network interface is used for receiving and sends image, sound and the control data transmitted by the internet central processing unit to each video interphone terminal;
Described SIP service processing module is for storing the IP address of the each video interphone terminal arranging by the computer of accessing Internet network, simultaneously for registering the registration code of each video interphone terminal, and registration code is set up to corresponding contacts list with this IP address of terminal, simultaneously according to call operation information processing and call out corresponding video interphone terminal, and will process and call out corresponding video interphone terminal information exchange and cross internet and send to the video intercom main control software module of corresponding video interphone terminal;
The video that described video intercom main control software module sends according to described input-output equipment compresses, wherein image uses H.264 form to compress, sound uses G.711 form to compress, simultaneously to the processing receiving and call out corresponding video interphone terminal information and executing and operate accordingly.
Described central processing unit is flush bonding processor.
The network interface of described video interphone terminal is RJ45 interface, and described internet is private IP network network or the public network of any compatible IEEE802.3 standard.
Described power supply is external DC power supply or the circuit of powering in POE mode by netting twine.
Example
Schematic network structure of the present invention as shown in Figure 1, difference with the prior art point of the present invention is, the present invention has saved sip server, employing carries the video interphone terminal of SIP service processing module, central processing unit, network interface, power supply and input-output equipment, make terminal equipment simple in structure, be easy to dispersed placement, low cost of manufacture, is applicable to resemble the such Miniature communication network of buildings visible dialogue system.
The effect of Tu1Zhong community local area network (LAN) part is that each video interphone terminal is coupled together.Intercommunication terminal in the present invention, in the time using RJ45 interface as the external interface of data, can use private IP network network or the public network of any compatible IEEE802.3 standard.
The structural representation of video interphone terminal in the present invention as shown in Figure 2, video interphone terminal of the present invention mainly comprises: central processing unit, network interface and input-output equipment.Central processing unit is used for carrying out various programs to complete the function of video interphone terminal, and input-output equipment is used for operating to user, simultaneously to user's display video.For central processing unit, preferably adopt flush bonding processor, for example adopt high performance Freescale I.MX27 flush bonding processor.For input-output equipment, preferably adopt the camera of high pixel value, by image acquisition and send to flush bonding processor to process; Adopt undersized high-resolution liquid crystal display, preferably adopt the LCDs of 7 inches, come to user's display video image and various operation interface, realize the function of video intercom and video monitoring; Input equipment also comprises button, and key part is used for to user's operation, and user presses different buttons can call out different intercommunication points.Can carry out individual calling and group calling operation.
For power supply, by DC power supply, also can power by netting twine POE (Power over Ethernet Power over Ethernet) mode, power supply unit branch is to processor, and the internal units such as liquid crystal display screen provide satisfactory power supply.
The voltage of all internal units is up to 3.3V, and therefore power is very low.Network interface is used for receiving and sending by image, sound and the control data of Internet Transmission.Flush bonding processor is the core of whole intercommunication, is mainly to process image, sound and the control data obtained from network interface.Other hardware components of video interphone terminal are all connected with it and are subject to its control.
For ease of at transmission over networks image and sound, video intercom compresses these data, and image uses H.264 form to compress, and sound uses G.711 form to compress.Because the operand of compression and decompress(ion) is very large, therefore, in the present embodiment, use and there is the H.264 Freescale I.MX27 flush bonding processor of code capacity of hardware, very fast for the encoding and decoding speed of image.In addition, flush bonding processor is also responsible for receiving the image of camera and to liquid crystal display displays images and process various control commands.
In the present invention, the flow chart of the SIP service processing module of video interphone terminal is as shown in Figure 3:
After video interphone terminal powers on, hardware and SIP service processing module and video intercom main control software can be initialised to normal operating conditions.Connect after startup video interphone terminal meeting circular treatment user's the control information such as operation and the called receiving from network at network.If user key-press has carried out call operation, can carry out user and operate and hand over SIP service processing module to process and call out corresponding user; If receive calling, start agreement, to carrying out corresponding operation (such as called) according to the requirement of agreement after protocol analysis.So constantly circulation is to carry out all functions.
The interconnecting relation of video intercom: can each video interphone terminal IP address be set by the computer of access intercommunication network after powering on, and registered the registration code (can be house number) of each video interphone terminal by SIP service processing module, and set up corresponding contacts list with this IP address of terminal, video interphone terminal input registration code can be initiated the calling to this terminal.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a method for the building visual intercommunication based on SIP, is characterized in that: add SIP service processing module at each video interphone terminal, to realize SIP account management, IP orientation and the talking state management of video interphone terminal.
2. the method for the building visual intercommunication based on SIP according to claim 1, it is characterized in that: described SIP service processing module is for storing the IP address of the each video interphone terminal arranging by the computer of accessing Internet network, simultaneously for registering the registration code of each video interphone terminal, and registration code is set up to corresponding contacts list with this IP address of terminal, simultaneously according to call operation information processing and call out corresponding video interphone terminal, and cross internet and send to corresponding video interphone terminal processing and call out corresponding video interphone terminal information exchange.
3. one kind based on the storied building visible intercommunication system based on SIP claimed in claim 1, it is characterized in that: comprise more than one video interphone terminal, described video interphone terminal comprises central processing unit, network interface, power supply and input-output equipment, described network interface, input-output equipment are connected with central processing unit, described power supply connects described central processing unit and input-output equipment simultaneously, and described network interface connecting Internet network is communicated by letter mutually each video interphone terminal; Described central processing unit comprises video intercom main control software module and SIP service processing module;
Described input-output equipment is used for carrying out incoming call operation information to user, and sends this call operation information to central processing unit; Simultaneously described input-output equipment is to user's display video, and by video acquisition and send to corresponding central authorities' reason device to process;
Described network interface is used for receiving and sends image, sound and the control data transmitted by the internet central processing unit to each video interphone terminal;
Described SIP service processing module is for storing the IP address of the each video interphone terminal arranging by the computer of accessing Internet network, simultaneously for registering the registration code of each video interphone terminal, and registration code is set up to corresponding contacts list with this IP address of terminal, simultaneously according to call operation information processing and call out corresponding video interphone terminal, and will process and call out corresponding video interphone terminal information exchange and cross internet and send to the video intercom main control software module of corresponding video interphone terminal;
The video that described video intercom main control software module sends according to described input-output equipment compresses, wherein image uses H.264 form to compress, sound uses G.711 form to compress, simultaneously to the processing receiving and call out corresponding video interphone terminal information and executing and operate accordingly.
4. the storied building visible intercommunication system based on SIP according to claim 3, is characterized in that: described central processing unit is flush bonding processor.
5. the storied building visible intercommunication system based on SIP according to claim 4, is characterized in that: the network interface of described video interphone terminal is RJ45 interface, and described internet is private IP network network or the public network of any compatible IEEE802.3 standard.
6. the storied building visible intercommunication system based on SIP according to claim 5, is characterized in that: described power supply is external DC power supply or the circuit of powering in POE mode by netting twine.
7. the storied building visible intercommunication system based on SIP according to claim 6, it is characterized in that: shown in input-output equipment comprise LCDs and input keyboard, shown in LCDs adopt the LCDs of 7 inches, described input keyboard is for incoming call operation information.
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| CN201410222686.9A CN103974022A (en) | 2014-05-23 | 2014-05-23 | SIP-based building visual intercom method and system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301696A (en) * | 2014-11-05 | 2015-01-21 | 无锡新人居科贸有限公司 | Intelligent visual talk-back system for buildings |
| CN105551120A (en) * | 2015-12-08 | 2016-05-04 | Abb技术有限公司 | Building intercommunication method, near field communication (NFC) unlocking device and building intercommunication system |
| CN108337244A (en) * | 2018-01-11 | 2018-07-27 | 海尔优家智能科技（北京）有限公司 | A kind of intercom method, server, medium and equipment based on Session Initiation Protocol |
| CN110690996A (en) * | 2019-10-09 | 2020-01-14 | 深圳市欧瑞博科技有限公司 | Configuration method, system and device of intelligent household terminal equipment and terminal equipment |
| WO2021128411A1 (en) * | 2019-12-23 | 2021-07-01 | 深圳市天盈隆科技有限公司 | Ip network visual intercom device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030097443A1 (en) * | 2001-11-21 | 2003-05-22 | Richard Gillett | Systems and methods for delivering content over a network |
| EP2053780A1 (en) * | 2006-07-28 | 2009-04-29 | ZTE Corporation | A distributed master and standby managing method and system based on the network element |
| CN101453524A (en) * | 2007-12-05 | 2009-06-10 | 北京品视电子技术有限公司 | Multimedia service implementing method |
| CN102075517A (en) * | 2010-11-30 | 2011-05-25 | 武汉钢铁(集团)公司 | Session initiation protocol (SIP) terminals and status information distribution method thereof |
| CN201878292U (en) * | 2010-09-14 | 2011-06-22 | 武汉钢铁(集团)公司 | Internet protocol (IP) hostless visual intercom device |
| CN103095715A (en) * | 2013-01-28 | 2013-05-08 | 中国船舶重工集团公司第七一八研究所 | Full-digital building intercom system and authentication method based on session initiation protocol (SIP) |
| CN103236101A (en) * | 2013-04-22 | 2013-08-07 | 大连智慧城科技有限公司 | Enhanced entrance guard system based on sip protocol |
| CN103686052A (en) * | 2013-12-02 | 2014-03-26 | 大连智慧城科技有限公司 | Method for implementing building talkback session on basis of SIP (system in package) protocol |
-
2014
- 2014-05-23 CN CN201410222686.9A patent/CN103974022A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030097443A1 (en) * | 2001-11-21 | 2003-05-22 | Richard Gillett | Systems and methods for delivering content over a network |
| EP2053780A1 (en) * | 2006-07-28 | 2009-04-29 | ZTE Corporation | A distributed master and standby managing method and system based on the network element |
| CN101453524A (en) * | 2007-12-05 | 2009-06-10 | 北京品视电子技术有限公司 | Multimedia service implementing method |
| CN201878292U (en) * | 2010-09-14 | 2011-06-22 | 武汉钢铁(集团)公司 | Internet protocol (IP) hostless visual intercom device |
| CN102075517A (en) * | 2010-11-30 | 2011-05-25 | 武汉钢铁(集团)公司 | Session initiation protocol (SIP) terminals and status information distribution method thereof |
| CN103095715A (en) * | 2013-01-28 | 2013-05-08 | 中国船舶重工集团公司第七一八研究所 | Full-digital building intercom system and authentication method based on session initiation protocol (SIP) |
| CN103236101A (en) * | 2013-04-22 | 2013-08-07 | 大连智慧城科技有限公司 | Enhanced entrance guard system based on sip protocol |
| CN103686052A (en) * | 2013-12-02 | 2014-03-26 | 大连智慧城科技有限公司 | Method for implementing building talkback session on basis of SIP (system in package) protocol |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301696A (en) * | 2014-11-05 | 2015-01-21 | 无锡新人居科贸有限公司 | Intelligent visual talk-back system for buildings |
| CN105551120A (en) * | 2015-12-08 | 2016-05-04 | Abb技术有限公司 | Building intercommunication method, near field communication (NFC) unlocking device and building intercommunication system |
| CN108337244A (en) * | 2018-01-11 | 2018-07-27 | 海尔优家智能科技（北京）有限公司 | A kind of intercom method, server, medium and equipment based on Session Initiation Protocol |
| CN108337244B (en) * | 2018-01-11 | 2021-04-06 | 海尔优家智能科技（北京）有限公司 | SIP protocol-based intercom communication method, server, medium and equipment |
| CN110690996A (en) * | 2019-10-09 | 2020-01-14 | 深圳市欧瑞博科技有限公司 | Configuration method, system and device of intelligent household terminal equipment and terminal equipment |
| WO2021128411A1 (en) * | 2019-12-23 | 2021-07-01 | 深圳市天盈隆科技有限公司 | Ip network visual intercom device |
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Application publication date: 20140806 |