CN100484240C - Network terminalized door-bell system and method - Google Patents
Network terminalized door-bell system and method Download PDFInfo
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- CN100484240C CN100484240C CNB2006100344989A CN200610034498A CN100484240C CN 100484240 C CN100484240 C CN 100484240C CN B2006100344989 A CNB2006100344989 A CN B2006100344989A CN 200610034498 A CN200610034498 A CN 200610034498A CN 100484240 C CN100484240 C CN 100484240C
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- 238000000034 method Methods 0.000 title claims description 20
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000003993 interaction Effects 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 101100377706 Escherichia phage T5 A2.2 gene Proteins 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
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- 238000010295 mobile communication Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
- H04L12/2818—Controlling appliance services of a home automation network by calling their functionalities from a device located outside both the home and the home network
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
The system includes outdoor part and indoor part. The indoor part includes units: audio/video encoding unit in use for converting information of visitor and his or her voice transferred from outdoor to video/audio data of visitor; communication unit in use for accessing network, and establishing communication link to user terminal, and carrying out interaction of video/audio data for the user terminal. The outdoor part is in use for acquiring voice and video of the visitor to help the indoor part to implement networked terminal of doorbell function. The doorbell system possesses remote communication function; or video/audio information of visitor through wired or wireless network is sent to terminal on host. Thus, user will not miss chance to meet the visitor, or monitors larcener to protect home.
Description
Technical field
The present invention relates to door bell and button system and method, more particularly, relate to a kind of network terminal door bell and button system and method.
Background technology
Using to people's life staying idle at home of doorbell brought very big convenience, makes a general survey of the development of doorbell, and what begin most is " ding-dong " doorbell, " intercommunication " doorbell then occurred, till now " video intercom " doorbell of Shi Yonging.Be accompanied by the development in each step of doorbell, the quality of people in life staying idle at home also constantly improving, but up to the present, the function of doorbell " video intercom " just is confined to " this locality " video intercom of indoor section and outdoor section, that is to say when the visitor is visiting, if owner stays out, visiting visitor just can only " come back disappointed ".The video intercom doorbell that uses is divided into indoor, outdoor two parts on its structure at present; Outdoor section comprises: CCD camera assembly, loud speaker, Mike and button; Indoor section mainly comprises: hardware circuit, image output device, loud speaker, Mike and control button.The transmission mode of audio-video signal is an analog signal between the two parts of indoor and outdoor, two-part mounting distance generally is no more than 30 meters, press the button of outdoor section as the visitor, the loud speaker of indoor section can have the visitor visiting by the auditory tone cues owner, can carry out speech talkback when owner presses with visiting visitor after replying button, and see visiting visitor by image output device.The implementation of above-mentioned " video intercom doorbell " has made things convenient for the instant understanding of owner to the visitor by the function of " with visitor's speech communication and see the visitor " is provided for owner.But the use scene of foregoing description only limits to owner when being in, if owner has the visitor visiting when staying out, owner just can't understand visitor's situation.Now, the wireless access way in broadband makes rapid progress, single mode miscellaneous, multimode broadband wireless mobile terminal device emerge in an endless stream, under the overall situation of a such global communication technology, device height development, allow the old friend who pays a visit in person that the sorry of " comeing back disappointed " arranged again, that also matter of regret of part really concerning owner.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provides a kind of network terminal door bell and button system and method.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of network terminal door bell and button system, comprise being arranged on outdoor outdoor section, be arranged on indoor indoor section; Described indoor section comprises: be used to receive visitor's information that outdoor section provides and and outdoor section carry out the indoor interface unit of handshaking, be used to play the cabinet speaker of the audio-frequency information that outdoor section transmits, be used to gather the indoor sound transducer of indoor sound, be used for indoor control button that described indoor section operating state and parameter are provided with, described indoor section also comprises the audio coding unit that is used for visitor's acoustic information that outdoor section transmits is converted to respectively visitor's voice data; Be used for network insertion, connect, and carry out the mutual communication unit of voice data with described user terminal with user terminal; Be used to detect the whether online detection module of user.
In network terminal door bell and button system of the present invention, described communication unit also can to carry out video data mutual with described user terminal, described indoor section also comprises the video encoding unit that is used for visitor's video image information that outdoor section transmits is converted to visitor's video data, the image display of the video image that is used to show that outdoor section transmits.
In network terminal door bell and button system of the present invention, described indoor section also comprises the state detection unit that is used for whether having in the sensing chamber people, is used to select the selection module of the online terminal of user.
In network terminal door bell and button system of the present invention, described indoor section also comprises and is used for and will be converted to the audio decoding unit of owner's audio-frequency information from owner's voice data of described user terminal.
The technical solution adopted for the present invention to solve the technical problems is: the doorbell method of constructing a kind of network terminalization, use outdoor section to realize obtaining of visitor's voice and video, use indoor section to realize network terminal doorbell function, specifically comprise the steps:
A1) indoor section receives the visiting information of visitor of outdoor section;
A2) indoor section judges whether to enable network terminal doorbell interaction flow, enables then execution in step A3 if desired, otherwise carries out normal call flow, finishes;
A3) whether indoor section detects and to have user terminal to use, if there is available user terminal, and execution in step A4 then, otherwise outdoor section informs to the visitor and can't get in touch owner, finishes;
A4) indoor section makes a call to user terminal;
A5) if user terminal is replied connection, execution in step A6 then, otherwise outdoor section informs to the visitor and can't get in touch owner, finishes;
A6) indoor section and user terminal are realized the multimedia dialogue, finish after dialogue is finished.
In the doorbell method of the network terminalization of the present invention, also comprise the steps: before the described steps A 1
A0) at indoor section indoor section is set and receives user terminal information and the owner information of staying out; Described user terminal information comprises the priority of public identifier, business function, bandwidth and the user terminal of user terminal.
In the doorbell method of the network terminalization of the present invention, described steps A 2 also comprises the steps:
A2.1) indoor section judges whether to be provided with owner's information of staying out, if having then execution in step A2.3, otherwise execution in step A2.2;
A2.2) whether indoor section detects owner and is in, if be in, and execution in step A2.4 then, otherwise execution in step A2.3;
A2.3) indoor section enters the network terminal doorbell interaction flow state of enabling, and finishes;
A2.4) indoor section enters the network terminal doorbell interaction flow state of not enabling, and finishes.
In the doorbell method of the network terminalization of the present invention, described steps A 4 also comprises the steps:
A4.1) when having a plurality of available user terminal, indoor section is selected the user terminal of limit priority according to the priority of user terminal.
In the doorbell method of the network terminalization of the present invention, described steps A 6 also comprises the steps:
A6.1) indoor section is according to teleservice function, bandwidth decision execution in step A6.2, A6.3 or A6.4;
A6.2) indoor section will be transmitted to user terminal from visitor's voice of outdoor section, and the owner's voice with user terminal are transmitted to outdoor section simultaneously, realize speech talkback, finish;
A6.3) indoor section transmit the visitor in the multimedia message mode a photos to user terminal, will be transmitted to user terminal from visitor's voice of outdoor section then, the owner's voice with user terminal are transmitted to outdoor section simultaneously, finish;
A6.4) indoor section will be transmitted to user terminal from visitor's voice and video of outdoor section, and the owner's voice with user terminal are transmitted to outdoor section simultaneously, finish.
In the doorbell method of the network terminalization of the present invention, in described steps A 3, whether detect has user terminal can use the employing short message mode, or adopt the online information mode that obtains user terminal by the gateway of supporting to present (Presence) function, or use the online information mode that function is obtained subscriber terminal equipment that presents that IMS (Institute of Mathematical Sciences, network multimedia subsystem) provides; Described short message mode is specially the note that indoor section " has the visitor to come to visit " to the user terminal transmission, and the information of returning according to user terminal judges whether terminal is online then.
The invention has the beneficial effects as follows, because door bell and button system of the present invention has remote communicating function, can carry out telecommunication with subscriber terminal equipment, in the family nobody the time can be automatically visitor's audio/video information be sent to owner's user terminal at one's side by wired or wireless network, like this in out on tours way, in automobile, can not miss the chance of meeting with visit person yet; Can also reduce simultaneously the chance of thief's burglary, improve the fail safe of family.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the application scenarios schematic diagram of network terminal door bell and button system of the present invention;
Fig. 2 is the system block diagram of a kind of preferred embodiment of network terminal door bell and button system of the present invention;
Fig. 3 is the flow chart of a kind of preferred embodiment of network terminal doorbell method of the present invention.
Embodiment
Be illustrated in figure 1 as the application scenarios schematic diagram of network terminal door bell and button system of the present invention, network terminal door bell and button system can be linked into digital home gateway equipment by wired or wireless mode, be linked into wide area network by gateway device again, perhaps directly be linked into local PLMTS (Public Land MobileTelecommunications System, the public land mobile telephone system), UMTS (Universal MobileTelecommunication, universal mobile telecommunications system) or IP (Internet Protocol, Internet protocol) communication network, when making among the manager nobody, there is the visiting gate control system of visitor to make a call at one's side from the online fixing or mobile subscriber terminal of trend owner, visitor's audio/video information can also be sent to user's fixing or mobile subscriber terminal equipment at one's side, the subscriber terminal equipment that makes owner pass through oneself is realized the remote visible intercommunication with the visitor who comes to visit.Solve owner when staying out, can't understand visitor's problem.
The indoor section of network terminal door bell and button system can be by wired as Ethernet, and modes such as wireless network such as WIFI (Wireless Fidelity, Wireless Fidelity), infrared, blue tooth are connected to home gateway, is linked into wide area network by home gateway.Also the access way of the multiple wireless medium of PLMTS, UMTS, IP network is directly arrived in support, as GSM (Global system for mobile, global system for mobile communications), 3G (Third Generation, third generation mobile telephone), WIMAX (World Interoperability forMicrowave Access, World Interoperability for Microwave Access, WiMax) etc., indoor section itself has the function of a wireless terminal, and the wireless access network by operator is connected to core net.
Owner's network-termination device can be a mobile radio terminal equipment, as board information terminal, PDA (Personal Digital Assistant, personal digital assistant), EPHONE (networking telephone) etc., these equipment are linked into communication network by wireless mode; Can also be the fixed network terminal equipment, as PC (Personal Computer, personal computer), PHONE (phone), EPHONE etc., these equipment be linked into network by wired mode.
Be illustrated in figure 2 as the system block diagram of a kind of preferred embodiment of network terminal door bell and button system of the present invention;
Network terminal door bell and button system is divided into indoor section, outdoor section.Outdoor section mainly comprises: camera, outdoor control button, outdoor loudspeaker, outdoor sound transducer and outdoor interface unit; Camera, outdoor sound transducer are used to obtain visitor's image, acoustic information and are sent to outdoor interface unit; Outdoor loudspeaker is used for converting the audio signal that indoor section sends to sound; Outdoor interface unit is used for finishing the mutual of audio frequency and video and control signal with the indoor section communication; Outdoor control button is used for sending control signal activation indoor section when the visitor presses and outdoor section enters operating state.
Indoor section mainly comprises: image display, indoor sound sensor, cabinet speaker, indoor control button, indoor interface unit, communication unit, audio/video coding unit, state detection unit and audio decoding unit.Image display is used to the video image that shows that outdoor section transmits; Indoor sound transducer is used to obtain owner's acoustic information; Cabinet speaker is used for converting the audio signal that outdoor section sends to sound; Indoor control button provides the setting to user terminal information; Indoor interface unit is used for finishing the mutual of audio frequency and video and control signal with the outdoor section communication; Audio/video coding is used for the audio-video signal that outdoor is assigned to is encoded, communication unit support with wireless and wired mode and gateway connect and to the access function (as GSM, 3G, WIMAX etc.) of the multiple wireless medium of PLMTS, UMTS, IP network, state detection unit is used for detecting house has people, unmanned state (also can by owner by by key assignments) so that control the terminal equipment that visitor's audio/video information is still sent to owner in this locality demonstration.
Be illustrated in figure 3 as the flow chart of a kind of preferred embodiment of network terminal doorbell method of the present invention.
In the present embodiment, flow process is as follows
S1 has the visitor visiting, presses the button of doorbell outdoor section;
Whether the S2 indoor section is judged the people in the family, if people's execution in step S3 is arranged in the family, if nobody's execution in step S7 in the family;
S3 doorbell indoor section sound prompting, execution in step S4 then;
S4 householder presses the indoor section answer button, then execution in step S5;
S5 householder and visiting visitor's video intercom, execution in step S6 then;
S6 householder's actuating doors access control system finishes.
S7 doorbell indoor section detects the online situation of user terminal;
S8 has judged whether that terminal is online, if there is not the online execution in step S9 of terminal, if the online execution in step S10 of terminal is arranged;
S9 outdoor section voice suggestion visitor temporarily can't relate to the householder, finishes;
The forwarding strategy module of S10 outdoor section is selected user terminal, execution in step S11 then;
S11 doorbell indoor section makes a call to user terminal, then execution in step S12;
S12 judges to call out whether connect, if do not connect execution in step S13, if connect execution in step S14;
S13 outdoor section voice suggestion visitor temporarily can't relate to the householder, finishes;
S14 visitor and the intercommunication of householder's remote visible finish.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1, a kind of network terminal door bell and button system comprises being arranged on outdoor outdoor section, is arranged on indoor indoor section; Described indoor section comprises: be used to receive visitor's information that outdoor section provides and and outdoor section carry out the indoor interface unit of handshaking, be used to play the cabinet speaker of the audio-frequency information that outdoor section transmits, be used to gather the indoor sound transducer of indoor sound, be used for indoor control button that described indoor section operating state and parameter are provided with, it is characterized in that:
Described indoor section also comprises the audio coding unit that is used for visitor's acoustic information that outdoor section transmits is converted to respectively visitor's voice data; Be used for network insertion, connect, and carry out the mutual communication unit of voice data with described user terminal with user terminal; Be used to detect the whether online online detection module of user.
2, network terminal door bell and button system according to claim 1, it is characterized in that, described communication unit also can to carry out video data mutual with described user terminal, described indoor section also comprises the video encoding unit that is used for visitor's video image information that outdoor section transmits is converted to visitor's video data, the image display of the video image that is used to show that outdoor section transmits.
3, according to any one described network terminal door bell and button system in the claim 1-2, it is characterized in that described indoor section also comprises the state detection unit that is used for whether having in the sensing chamber people, and the selection module that is used to select the online terminal of user.
According to any one described network terminal door bell and button system in the claim 1-2, it is characterized in that 4, described indoor section also comprises and is used for and will be converted to the audio decoding unit of owner's audio-frequency information from owner's voice data of described user terminal.
5, a kind of doorbell method of the network terminalization uses outdoor section to realize obtaining of visitor's voice and/or video, uses indoor section to realize network terminal doorbell function, specifically comprises the steps:
A1) indoor section receives the visiting information of visitor of outdoor section;
A2) indoor section judges whether to enable network terminal doorbell interaction flow, enables then execution in step A3 if desired, otherwise carries out normal call flow, finishes;
A3) whether indoor section detects and to have user terminal to use, if there is available user terminal, and execution in step A4 then, otherwise outdoor section informs to the visitor and can't get in touch owner, finishes;
A4) indoor section makes a call to user terminal;
A5) if user terminal is replied connection, execution in step A6 then, otherwise outdoor section informs to the visitor and can't get in touch owner, finishes;
A6) indoor section and user terminal are realized the multimedia dialogue, finish after dialogue is finished.
6, the doorbell method of the network terminalization according to claim 5 is characterized in that, also comprises the steps: before the described steps A 1
A0) by indoor section user terminal information and the owner information of staying out is set; Described user terminal information comprises the priority of public identifier, business function, bandwidth and the user terminal of user terminal.
7, the doorbell method of the network terminalization according to claim 6 is characterized in that, described steps A 2 also comprises the steps:
A2.1) indoor section judges whether to be provided with owner's information of staying out, if having then execution in step A2.3, otherwise execution in step A2.2;
A2.2) whether indoor section detects owner and is in, if be in, and execution in step A2.4 then, otherwise execution in step A2.3;
A2.3) indoor section enters the network terminal doorbell interaction flow state of enabling, and finishes;
A2.4) indoor section enters the network terminal doorbell interaction flow state of not enabling, and finishes.
8, the doorbell method of the network terminalization according to claim 7 is characterized in that, described steps A 4 also comprises the steps:
A4.1) when having a plurality of available user terminal, indoor section is selected the user terminal of limit priority according to the priority of user terminal.
9, the doorbell method of described a kind of network terminalization according to Claim 8 is characterized in that described steps A 6 also comprises the steps:
A6.1) indoor section is according to teleservice function, bandwidth decision execution in step A6.2, A6.3 or A6.4;
A6.2) indoor section will be transmitted to user terminal from visitor's voice of outdoor section, and the owner's voice with user terminal are transmitted to outdoor section simultaneously, realize speech talkback, finish;
A6.3) indoor section transmit the visitor in the multimedia message mode a photos to user terminal, will be transmitted to user terminal from visitor's voice of outdoor section then, the owner's voice with user terminal are transmitted to outdoor section simultaneously, finish;
A6.4) indoor section will be transmitted to user terminal from visitor's voice and video of outdoor section, and the owner's voice with user terminal are transmitted to outdoor section simultaneously, finish.
10, the doorbell method of the network terminalization according to claim 5, it is characterized in that, in described steps A 3, whether detect has user terminal can use the employing short message mode, or adopt by supporting the gateway that presents function to obtain the online information mode of user terminal, or use the online information mode that function is obtained subscriber terminal equipment that presents that the network multimedia subsystem provides; Described short message mode is specially indoor section and sends the note that the visitor comes to visit to user terminal, and the information of returning according to user terminal judges whether terminal is online then.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100344989A CN100484240C (en) | 2006-03-16 | 2006-03-16 | Network terminalized door-bell system and method |
| PCT/CN2007/000148 WO2007104212A1 (en) | 2006-03-16 | 2007-01-15 | Network terminal door bell device, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100344989A CN100484240C (en) | 2006-03-16 | 2006-03-16 | Network terminalized door-bell system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1852427A CN1852427A (en) | 2006-10-25 |
| CN100484240C true CN100484240C (en) | 2009-04-29 |
Family
ID=37133893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100344989A Expired - Fee Related CN100484240C (en) | 2006-03-16 | 2006-03-16 | Network terminalized door-bell system and method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100484240C (en) |
| WO (1) | WO2007104212A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101820482B (en) * | 2009-02-26 | 2014-03-12 | 中兴通讯股份有限公司 | Personal network based communication transfer method and equipment, as well as personal network system |
| CN101833805A (en) * | 2010-04-30 | 2010-09-15 | 中山大学 | Access control system with remote call |
| CN102176745A (en) * | 2011-02-10 | 2011-09-07 | 梁清亮 | Wireless visual inter-conversation doorbell system |
| CN102654931B (en) * | 2011-03-02 | 2014-04-23 | 鸿富锦精密工业（深圳）有限公司 | Doorbell system with voice gateway and doorbell response method |
| CN102254385B (en) * | 2011-03-25 | 2013-09-25 | 宇龙计算机通信科技(深圳)有限公司 | Control method and system of doorbell response |
| CN103297745A (en) * | 2012-03-02 | 2013-09-11 | 三星电子（中国）研发中心 | Intelligent doorbell system based on personal cloud |
| CN103914890B (en) * | 2012-12-31 | 2017-08-25 | 上海贝尔股份有限公司 | Handle the methods, devices and systems of the call request in community's access control system |
| CN103310516B (en) * | 2013-06-17 | 2016-02-03 | 旨丰科技有限公司 | A kind of Gate-ban Monitoring System |
| CN103929616B (en) * | 2014-04-16 | 2018-11-30 | 长安大学 | The visual gatekeeper monitoring system of Intelligent internet of things family and monitoring method |
| CN104021631A (en) * | 2014-06-09 | 2014-09-03 | 张家港市鸿嘉数字科技有限公司 | Intelligent doorbell based on Internet of things |
| CN105303732A (en) * | 2015-12-10 | 2016-02-03 | 中国科学院南京地理与湖泊研究所 | Intelligent wireless deaf-mute doorbell and control method thereof |
| CN105915723B (en) * | 2016-06-12 | 2021-12-07 | 厦门超然科技有限公司 | Building intercom method, system and entrance machine |
| CN106713867A (en) * | 2016-12-29 | 2017-05-24 | 江阴格罗克建筑智能科技有限公司 | Intelligent doorbell |
| CN106954039A (en) * | 2017-02-28 | 2017-07-14 | 美的智慧家居科技有限公司 | Methods, devices and systems for video capture in smart home |
| USD817208S1 (en) | 2017-06-12 | 2018-05-08 | Amcrest Global Holdings Limited | Doorbell |
| CN107302690A (en) * | 2017-08-24 | 2017-10-27 | 山东比特智能科技股份有限公司 | A kind of security protection visual interactive system |
| CN109040646A (en) * | 2018-08-16 | 2018-12-18 | 北京疯景科技有限公司 | Applied to voice replying method, the apparatus and system in intelligent doorbell |
| CN111770592A (en) * | 2019-04-01 | 2020-10-13 | 北京奇虎科技有限公司 | Intelligent doorbell base station and doorbell system |
| CN110211278A (en) * | 2019-07-31 | 2019-09-06 | 一石数字技术成都有限公司 | The access control system and passing method for remotely confirming visitor's identity based on face snap |
| CN111355856A (en) * | 2020-03-03 | 2020-06-30 | 北京如影智能科技有限公司 | Access control call control method and device |
| CN112954120A (en) * | 2021-01-15 | 2021-06-11 | 中电鸿信信息科技有限公司 | Visual doorbell system based on color vibration and video call service |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2354394B (en) * | 1999-09-09 | 2003-11-26 | Roke Manor Research | Method and apparatus for communicating via the internet |
| GB2377582A (en) * | 2001-07-06 | 2003-01-15 | Denis Hunter | Entry communication system pre-programmed to call a remote landline/mobile telephone |
| KR100466857B1 (en) * | 2001-12-01 | 2005-01-15 | 주식회사 아이콘트롤스 | Internet-Based Home Automation Server and Control Method Thereof |
| CN1622577A (en) * | 2003-11-28 | 2005-06-01 | 大连一夫门业有限公司 | Communication equipment by dialing telephone via doorbell and implementing intercommunication |
| CN1697473A (en) * | 2005-06-10 | 2005-11-16 | 李冰 | Interactive mode wireless doorkeeper system |
-
2006
- 2006-03-16 CN CNB2006100344989A patent/CN100484240C/en not_active Expired - Fee Related
-
2007
- 2007-01-15 WO PCT/CN2007/000148 patent/WO2007104212A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN1852427A (en) | 2006-10-25 |
| WO2007104212A1 (en) | 2007-09-20 |
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