CN103716592A - Intelligent home remote monitoring system and communication method thereof - Google Patents
Intelligent home remote monitoring system and communication method thereof Download PDFInfo
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- CN103716592A CN103716592A CN201310746101.9A CN201310746101A CN103716592A CN 103716592 A CN103716592 A CN 103716592A CN 201310746101 A CN201310746101 A CN 201310746101A CN 103716592 A CN103716592 A CN 103716592A
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Abstract
The invention discloses an intelligent home remote monitoring system. The intelligent home remote monitoring system comprises a background management server, a remote optic unit, a master hub unit and a unit layer switch, wherein the background management server is used for management of the whole system, the remote optic unit is used for outdoors and for calling near-end users, the master hub unit is used for responding to calling requests of the remote optic unit, and the element layer switch is used for communication among the background management server, the remote optic unit and the master hub unit; the master hub unit comprises at least two video intercommunication terminals and a near-end switch, wherein the video intercommunication terminals are used for responding to the calling requests of the remote optic unit and conducting video intercommunication, the near-end switch is used for communication between the remote optic unit and the video intercommunication terminals, and each video intercommunication terminal comprises a near-end master controller used for responding to calling of the remote optic unit and searching for and having access to the available video intercommunication terminals. Compared with the prior art, the intelligent home remote monitoring system is capable of allowing multiple visual intercommunication terminals to respond to calling of the remote optic unit, and convenient and rapid to use.
Description
Technical field
The present invention relates to a kind of remote control field, relate in particular to a kind of long distance control system and communication means thereof of Smart Home.
Background technology
Along with the raising of people's living standard and the continuous progress of information technology, long distance control system has been come into huge numbers of families gradually.At present, long distance control system generally includes: be arranged at downstairs for outdoor user call out near-end user remote termination, be arranged at near-end for respond the calling of remote termination near-end main control computer, for managing, control the back-stage management server of whole system and for the elementary layer switch of each communication between devices.But in existing long distance control system, a remote termination can only carry out video intercom by terminal equipment of near-end main control computer conventionally.Yet, user is not likely in parlor, but in room or other is local so that have little time for the moment or be inconvenient to go to near-end main control computer to respond calling of visitor, or the response visitor's that user need to move calling, so the convenient and swift property that long distance control system of the prior art is used user has larger restriction.Current, supervisory control system is convenient purification, hommization increasingly, and therefore, people need a kind of long distance control system more convenient, quick, hommization of using.
Summary of the invention
Technical problem to be solved by this invention is for the call request of can only one the fixing video interphone terminal response remote termination of prior art medium-long range supervisory control system so that uses not conveniently defect, and a kind of long distance control system of the Smart Home convenient to use of can a plurality of video interphone terminals response remote terminations calling out is provided.
The technical solution adopted for the present invention to solve the technical problems is to provide a kind of long distance control system of Smart Home, it comprise back-stage management server for whole system management, for outdoor and call out near-end user remote termination, the call request of remote termination respond to near-end machine and the elementary layer switch for communicating by letter between back-stage management server, remote termination and near-end supervisory control system of processing; Wherein, described near-end machine comprises: at least two for responding the call request of remote termination and carrying out the video intercommunication terminal of video intercommunication and the near-end switch communicating for remote termination and video intercommunication terminal, and a described video intercommunication terminal comprises for responding the near-end main control computer of the available video intercommunication terminal of the calling of remote termination and search access.
In the long distance control system of above-mentioned Smart Home, described near-end main control computer comprises:
The first CPU, for responding control to the call request of remote termination;
Terminal searching and access modules, for searching for and access the information of video intercommunication terminal available in near-end local area network (LAN) according to the control of above-mentioned the first CPU;
The first audio frequency and video input/output module, for carrying out video intercommunication according to the control of the first CPU;
First communication module, for communicating by letter between near-end main control computer and near-end switch; And
First memory, the information of video intercommunication terminal arriving for memory search and the audio/video information of input and output.
In the long distance control system of above-mentioned Smart Home, described video intercommunication terminal comprises visual conversational device, and described TV talkback unit comprises display floater and the display panel control device being connected with display floater, and described display panel control device comprises:
The second CPU, for responding control to the call request of remote termination;
The second audio frequency and video input/output module, for carrying out video intercommunication according to the control of the second CPU; And
Second communication module, for communicating by letter between visual conversational device and near-end switch.
In the long distance control system of above-mentioned Smart Home, described video intercommunication terminal also comprises computer talkback unit, and described computer talkback unit comprises for the call request of remote termination being responded to the 3rd CPU controlled and for the third communication module of computer talkback unit and above-mentioned near-end switch communication.
In the long distance control system of above-mentioned Smart Home, described video intercommunication terminal also comprises phone intercom device, and described phone intercom device comprises for the call request of remote termination being responded to the 4th CPU controlled and for the 4th communication module of phone intercom device and above-mentioned near-end switch communication.
In the long distance control system of above-mentioned Smart Home, described remote termination comprises: the 5th CPU that remote termination is controlled, the outdoor sensor module that is all controlled by the 5th CPU, the second audio frequency and video input/output module and the 5th communication module of communicating by letter with near-end machine for remote termination.
In the long distance control system of above-mentioned Smart Home, described first communication module, second communication module, third communication module, the 4th communication module and the 5th communication module are ethernet module or WIFI module.
In the long distance control system of above-mentioned Smart Home, described WIFI module is internal or external.
In the long distance control system of above-mentioned Smart Home, between described first communication module, second communication module, third communication module, the 4th communication module, the 5th communication module and near-end switch by UPNP(UPnP) agreement communicates.
In order further to solve the problems of the technologies described above, the present invention also provides a kind of communication means of long distance control system of Smart Home, and it in turn includes the following steps:
S1, input request: outdoor user inputs the indications at near-end user place by remote termination;
S2, the request of making a call: remote termination obtains the corresponding IP of the indications address of above-mentioned near-end user from back-stage management server after by network connection unit layer switch, and call request signal is sent to near-end machine corresponding to above-mentioned IP address by network;
S3, search video intercommunication terminal; Near-end main control computer in above-mentioned near-end machine search within a predetermined period of time near-end can with video intercommunication terminal judgement whether have within a predetermined period of time manual operation response, if having, perform step S5, if nothing performs step S4;
S4, again search for video intercommunication terminal: near-end main control computer or remote termination make a call to the available video intercommunication terminal searching successively according to the sequence of predetermined priority and ask and judge in predetermined time section whether have manual operation response in predetermined time section, if have, perform step S5, if nothing, skips to S6.
S5, log-on message are mutual: the video intercommunication terminal of response call request with remote termination log-on message alternately until finish alternately;
S6, termination.
In the long distance control system of Smart Home provided by the invention, be provided with the near-end supervisory control system of at least two video intercommunication terminals, it increases near-end switch and video intercommunication terminal is comprised for responding the calling of remote termination and the near-end main control computer that available video intercommunication terminal is accessed in search.Thereby realize and can search for a plurality of video intercommunication terminals by near-end main control computer, and near-end switch communicates to switch and select between a plurality of video intercommunication terminals, and then can realize a plurality of video intercommunication terminals response remote terminations.So it can have a plurality of terminals to respond flexibly the access of remote termination, even transportable in the response access of near-end optional position.Therefore, the long distance control system of Smart Home provided by the invention makes user to select video intercommunication terminal more easily to respond the access of remote termination according to s own situation, makes user's usage monitoring system more convenient, quick, flexible.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the long distance control system of Smart Home provided by the invention;
Fig. 2 is the structural representation of near-end machine in the long distance control system of the Smart Home that provides of one embodiment of the present invention;
Fig. 3 is the structural representation of the long distance control system of the Smart Home that provides of the another preferred embodiment of the present invention;
Fig. 4 is the structural representation of remote termination in the long distance control system of the Smart Home that provides of one embodiment of the present invention;
Fig. 5 is the structural representation of near-end machine in the long distance control system of the Smart Home that provides of one embodiment of the present invention;
Fig. 6 is the workflow diagram that the long distance control system of the Smart Home that provides of one embodiment of the present invention realizes video intercom.
Embodiment
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In description of the invention, it will be appreciated that, term " longitudinally ", " laterally ", " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.
The present invention adds other some terminal equipments of remote monitoring in traditional visual monitor system, to realize the multi-screen interactive function of video intercom in monitoring life and to increase the convenient and swift property that monitoring supervisory control system is used, main by improving the receiving terminal in long distance control system, at receiving terminal, in conjunction with near-end switch and a plurality of video intercommunication terminal, can realize the call request that a plurality of video intercommunication terminals are accepted a respective distal end machine.Referring to shown in Fig. 1 to Fig. 5, Fig. 1 is theory diagram of the present invention, the structural representation that Fig. 2 and Fig. 3 are the preferred embodiment of the present invention.Smart Home visual monitor system provided by the invention mainly comprises: remote termination 2, elementary layer switch 3, back-stage management server 4 and near-end machine 1.Remote termination 2 is in the system device for outdoor and calling near-end user, back-stage management server 4 downstairs and passes through controller management and control whole system, elementary layer switch 3 for the communication between back-stage management server 4, remote termination 2 and near-end machine 1.Near-end machine 1 comprises that at least two for responding the call request of remote termination 2 and carrying out the video intercommunication terminal of video intercommunication and the near-end switch 14 communicating for remote termination 2 and a plurality of video intercommunication terminals, and video intercommunication terminal at least comprises for responding the calling of remote termination 2 and the near-end main control computer 11 that available video intercommunication terminal is accessed in search, in video intercommunication terminal, has one at least for near-end main control computer 11.
In the long distance control system of Smart Home provided by the invention, remote termination 2, back-stage management server 4 and near-end machine 1 all communicate by IP agreement, the mutual of data in remote termination 2 and near-end machine 1 between video intercommunication terminal (being mainly sound and image) carries out session setup and transfer of data by SIP (Session Initiation Protocol, conversation initialized protocol) agreement.Simultaneously, between video intercommunication terminal in near-end machine 1, by near-end switch 14, connect, thereby each equipment being in same peer-to-peer network, between each terminal, can using UPNP(Universal Plug andPlay, UPnP) agreement communicates.Near-end switch 14 can adopt wireless router well known in the art or well known to those skilled in the art other to play the device of exchange interaction.
Shown in Fig. 4, remote termination 2 mainly comprises the 5th CPU that remote termination 2 is controlled, the outdoor sensor module that is all controlled by the 5th CPU, the second audio frequency and video input/output module and the 5th communication module of communicating by letter with near-end machine 1 for remote termination 2.The 5th CPU is operation and the response in conjunction with program control doorway machine 2 by embedded type CPU.For example, when having visitor to input indications to send visitor's demand, the 5th communication module is crossed elementary layer switch 3 by this number information exchange and is transferred to back-stage management server 4, and by back-stage management server 4, obtain this number and register corresponding IP address, and then the 5th central processing unit controls the 5th communication module of remote termination 2 is sent call request to the near-end machine 1 at this place, IP address.When near-end machine 1 produces response, the 5th central control unit produces the input and output of audio frequency and videos according to the corresponding control remote termination 2 of near-end machine 1 or the operation such as open the door.
Near-end machine 1 provided by the invention comprises a plurality of video intercommunication terminals, and video intercommunication terminal at least comprises near-end main control computer 11, to respond the calling of remote termination 2 and the video intercommunication terminal that search access near-end can be used.Video intercommunication terminal can with comprise near-end conventional can for example, for the electronic equipment of dialogue and video, display floater, computer, phone.Preferred embodiment shown in Figure 5, preferably, near-end main control computer 11 comprises: the first CPU, for the call request of remote termination 2 is responded to control; Terminal searching and access modules, for searching for and access the information of video intercommunication terminal available in near-end local area network (LAN) according to the control of the first CPU; The first audio frequency and video input/output module, for carrying out video intercommunication according to the control of the first CPU; First communication module, for communicating by letter between near-end main control computer 11 and near-end switch 14; And first memory, the information of video intercommunication terminal arriving for memory search and the audio/video information of input and output, can be conducive to near-end main control computer 11 and call out available video intercommunication terminal, also facilitates user to consult recent visitor's visit information.The first CPU adopts embedded type CPU conventionally, by program, the calling of remote termination 2 is responded and controlled, for example, when remote termination 2 sends after call request, near-end main control computer 11 receives call request triggers the first CPU runs administrative software jingle bell.After management software operation, near-end main control computer 11 is searched for and is accessed the information of video intercommunication terminal available in near-end local area network (LAN) according to device discovery protocol and device access agreement by terminal searching and access modules.Because video intercommunication terminal is all provided with corresponding operating system, Android operating system for example, when these video intercommunication terminals are in near-end connected local area network (LAN) and opened corresponding operating system, terminal searching and access modules can search this video intercommunication terminal and the information of this video intercommunication terminal is conducted interviews, and then near-end main control computer 11 can be controlled to the video intercommunication terminal the searching request that further makes a call.
Preferably, above-mentioned a plurality of video intercommunication terminals can comprise visual conversational device 12, by TV, carry out video and intercommunication.Visual conversational device 12 comprises display floater and the display panel control device being connected with display floater, and described display panel control device comprises: for the call request of doorway machine 2 being responded to the second CPU of controlling, for carry out the second audio frequency and video input/output module and the second communication module for communicating by letter between visual conversational device 12 and near-end switch 14 of video intercommunication according to the control of the second CPU.By visual conversational device 12, when user sees TV in parlor and while not remembering that body to far-end receive to be understood visitor's situation, user can directly respond the calling of remote termination 2 by visual conversational device 12, directly carry out video intercommunication on TV.
Further, video intercommunication terminal can also comprise computer talkback unit, and computer talkback unit comprises for the call request of doorway machine 2 being responded to the 3rd CPU of controlling and the third communication module of communicating by letter with above-mentioned near-end switch 14 for computer talkback unit.Computer generally all carries video intercommunication function, so only need configure on computers corresponding operating system, can respond the call request of processing remote termination 2.Meanwhile, because computer is transportable, panel computer for example, palmtop PC, so, by computer talkback unit, can start in the optional position in house mutual with visitor, make the user to use more convenient and quicker.
And, video intercommunication terminal can also comprise phone intercom device 13, and phone intercom device 13 comprises for the call request of doorway machine 2 being responded to the 4th CPU of controlling and the 4th communication module of communicating by letter with above-mentioned near-end switch 14 for phone intercom device 13.In like manner, the calling to remote termination 2 is controlled in the 4th CPU response in phone intercom device 13, phone for example mobile phone or base also carries camera and microphone, it can also be realized and mobile carry out video intercommunication with visitor, and mobile phone is smaller and more exquisite, can make user when doing other thing, respond visitor's access.
Certainly, video intercommunication terminal can also be other the terminal that can realize video and intercommunication.A plurality of video intercommunication terminals form a local area network (LAN) by near-end switch 14, can communicate by elementary layer switch 3 and remote termination 2.Above-mentioned first communication module, second communication module, third communication module, the 4th communication module and the 5th communication module all can adopt cable network or wireless network, it can adopt ethernet module to realize wire communication, also can carry out radio communication by internal or external wireless communication module, preferably, adopt WIFI module, to improve communication speed and quality, WIFI module can be for being internal or external at each terminal.Further preferably, between above-mentioned each communication module and near-end switch 14 by UPNP(UPnP) agreement communicates, to realize more stable communication efficiency efficiently.Above-mentioned the first audio frequency and video input/output module and the second audio frequency and video input/output module can adopt the devices such as the common camera in this area and microphone, it is well known to those skilled in the art, outdoor sensor module is also well known to those skilled in the art, and does not repeat them here.
The operation principle of the long distance control system of Smart Home provided by the invention is mainly as follows: the near-end main control computer 11 of each household all wants corresponding indications in a network ip address of back-stage management server 4 registrations, to facilitate each IP user in back-stage management server 4 system for unified managements.After near-end video intercommunication terminal powers on, in wifi and/or Ethernet covering chamber, all video intercommunication terminals of near-end form a local area network (LAN) by obtaining the network signal of near-end switch 14.For example, when visitor sends after call request, remote termination 2 obtains the IP address of specifying resident family from background server by Ethernet connected system elementary layer switch 3, and this call request signal is sent to the near-end machine 1 of specifying resident family by local area network (LAN).Near-end main control computer 11 in above-mentioned called user's near-end machine 1 receives and triggers the first CPU runs administrative software after the call request that network signal transmits and carry out jingle bell.After management software operation jingle bell, near-end main control computer 11 is obtained the list information of video intercommunication terminal available in near-end local area network (LAN) and is stored in first memory by terminal searching and access modules.And at certain jingle bell in the time, if there is manual operation response call request, the video intercommunication terminal of this response and remote termination 2 log-on messages are mutual, if do not have manual operation response to call out in the time at above-mentioned certain jingle bell, the 5th CPU of remote termination 2 or the first CPU of near-end main control computer 11 are issued by network signal in the IP address of the available video intercommunication terminal that near-end main control computer 11 is got, then remote termination 2 or main control computer resend call application to video intercommunication terminal corresponding to above-mentioned IP address successively according to the sequence of predetermined priority in predetermined time section, in this section predetermined time, if exist user to respond while calling out, video intercommunication terminal and remote termination 2 log-on messages of response alternately, if response is not called out, EP (end of program).The mutual finger of above-mentioned log-on message such as the operation such as start to carry out video or intercommunication or open the door.For example remote termination 2 gathers video and audio signal by the second audio frequency and video input/output module, after compression, pass through RTP (Realtime Transport Protocol, RTP) agreement sends to the video intercommunication terminal of near-end, the video intercommunication terminal of near-end gathers video and audio signal by camera module and audio frequency input module simultaneously, after compression, by RTP network signal agreement, sends to remote termination 2.After controller is processed, show and can realize video intercom separately, after definite opening the door, the switch that the equipment of near-end sends instructions to remote termination 2 control remote terminations 2 by network signal opens the door.
The present invention also provides a kind of communication means of long distance control system of Smart Home, and the method mainly comprises carries out the following step successively:
S1, input request: outdoor user is by the indications at remote termination 2 input near-end user places.
S2, the request of making a call: remote termination 2 obtains the corresponding IP of the indications address of above-mentioned near-end user from back-stage management server 4 after by network connection unit layer switch 3, and call request signal is sent to near-end machine corresponding to above-mentioned IP address 1 by network.
S3, search accessing video intercommunication terminal; Near-end main control computer 11 in above-mentioned near-end machine 1 search within a predetermined period of time access near-end can with video intercommunication terminal judgement whether have within a predetermined period of time manual operation response, if having, perform step S5, if nothing performs step S4; That is, by terminal searching and the access modules of near-end main control computer 11, in program predetermined time section, according to communication protocol, search for, access and call out available video intercommunication terminal, when existing user's active response to call out, enter step S5 and set up information interaction.If nothing, performs step S4.
S4, again search for accessing video intercommunication terminal: near-end main control computer 11 or remote termination 2 make a call to the available video intercommunication terminal searching successively according to the sequence of predetermined priority and ask and judge in predetermined time section whether have manual operation response in predetermined time section, if have, perform step S5, if nothing, skips to S6.When searching a plurality of available video intercommunication terminal, system is called out available video intercommunication terminal successively according to predetermined priority, until respond and call out or predetermined time arrives with user; When near-end does not exist phone intercom terminal or visual conversational terminal, near-end at least also has near-end main control computer 11 to use, and the operating software jingle bell in system triggers near-end main control computer 11 is with calling party.In this step, can directly to available video intercommunication terminal, send call request for near-end main control computer 11, also can the information exchange of the available video intercommunication terminal searching be crossed to network for near-end main control computer 11 and be sent to remote termination 2, then by remote termination 2 to the request that again makes a call of the above-mentioned available video intercommunication terminal searching.
S5, log-on message are mutual: the video intercommunication terminal of response call request with remote termination 2 log-on messages alternately until finish alternately; S6, termination.
Referring to Fig. 6, communication means provided by the invention is described as follows in conjunction with the preferred embodiment shown in Fig. 6: the visiting application call of visitor, remote termination 2 indicates by resident family the IP of resident family that symbol obtains being returned by server, by GaiIPXiang resident family near-end main control computer 11, sends call application.When receiving call application, searches for near-end main control computer 11 the video intercommunication terminal of all support video intercoms in near-end local area network (LAN) by UPNP technology, and the software triggering in near-end main control computer 11 carries out jingle bell calling, and the available video intercommunication terminal searching is listed and become available devices list, and be stored in first memory.If useful householder is moving in called 8 seconds of near-end main control computer 11, by video intercommunication terminal operation response, call out, start the information interaction of remote termination 2 and the video intercommunication terminal of this response, both sides can select to carry out video or intercommunication or other operation; If called 8 seconds of near-end main control computer 11 and without when response operation, the IP information of the equipment that available devices list medium priority that near-end main control computer 11 is got is the highest is back to remote termination 2, and remote termination 2 is initiated call application to video intercommunication terminal corresponding to this IP after receiving this new IP again.The video intercommunication terminal called that above-mentioned new IP is corresponding also triggers jingle bell and with prompting call, applies for for 15 seconds, if had user to respond in 15 seconds, start video intercommunication terminal that this new IP is corresponding and the information interaction of remote termination 2, if not response in 15 seconds, near-end main control computer 11 is back to remote termination 2 by the IP information of the inferior high equipment of the available devices list medium priority getting, remote termination 2 is received the video intercommunication terminal initiation call application that backward this IP of this new IP is corresponding, be circulated to successively to have searched for all available video intercommunication terminals or be circulated to user and respond calling.
In sum, in visual monitor system provided by the invention, increase the calling that one or more video intercommunication terminal (as Set Top Box, mobile phone) responds visitor, it can be at different intelligent terminal equipment as mobile phone, PAD, between TV etc., select to switch, and can carry out multimedia (audio frequency, video, picture) content is mutual, make user's transportable operation or be switched to other terminal and respond calling when carrying out video intercom with visitor, it is more convenient, quick that user uses, thereby can increase significantly user, experiences.Compare with existing technical scheme the comfort level that native system can better improve user's experience, can better embody the effect of remote monitoring " intelligence ".
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
In description of the invention, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the long distance control system of a Smart Home, it is characterized in that, comprising: for the back-stage management server of whole system management, for outdoor and call out near-end user remote termination, the call request of remote termination respond to near-end machine and the elementary layer switch for communicating by letter between back-stage management server, remote termination and near-end machine of processing; Wherein, described near-end machine comprises: at least two for responding the call request of remote termination and carrying out the video intercommunication terminal of video intercommunication and the near-end switch communicating for remote termination and video intercommunication terminal, and a described video intercommunication terminal comprises for responding the near-end main control computer of the available video intercommunication terminal of the calling of remote termination and search access.
2. the long distance control system of Smart Home as claimed in claim 1, is characterized in that, described near-end main control computer comprises: the first CPU, for the call request of remote termination is responded to control; Terminal searching and access modules, for searching for and access the information of video intercommunication terminal available in near-end local area network (LAN) according to the control of above-mentioned the first CPU; The first audio frequency and video input/output module, for carrying out video intercommunication according to the control of the first CPU; First communication module, for communicating by letter between near-end main control computer and near-end switch; And first memory, the information of video intercommunication terminal arriving for memory search and the audio/video information of input and output.
3. the long distance control system of Smart Home as claimed in claim 2, it is characterized in that, described video intercommunication terminal comprises visual conversational device, and described visual conversational device comprises display floater and the display panel control device being connected with display floater, and described display panel control device comprises:
The second CPU, for responding control to the call request of remote termination;
The second audio frequency and video input/output module, for carrying out video intercommunication according to the control of the second CPU; And
Second communication module, for communicating by letter between visual conversational device and near-end switch.
4. the long distance control system of Smart Home as claimed in claim 3, it is characterized in that, described video intercommunication terminal also comprises computer talkback unit, and described computer talkback unit comprises for the call request of remote termination being responded to the 3rd CPU controlled and for the third communication module of computer talkback unit and above-mentioned near-end switch communication.
5. the long distance control system of Smart Home as claimed in claim 4, it is characterized in that, described video intercommunication terminal also comprises phone intercom device, and described phone intercom device comprises for the call request of remote termination being responded to the 4th CPU controlled and for the 4th communication module of phone intercom device and above-mentioned near-end switch communication.
6. the long distance control system of Smart Home as claimed in claim 5, it is characterized in that, described remote termination comprises: the 5th CPU that remote termination is controlled, the outdoor sensor module that is all controlled by the 5th CPU, the second audio frequency and video input/output module and the 5th communication module of communicating by letter with near-end machine for remote termination.
7. the long distance control system of Smart Home as claimed in claim 6, is characterized in that, described first communication module, second communication module, third communication module, the 4th communication module and the 5th communication module are ethernet module or WIFI module.
8. the long distance control system of Smart Home as claimed in claim 7, is characterized in that, described WIFI module is internal or external.
9. the long distance control system as described in claim 6 or 7, it is characterized in that, between described first communication module, second communication module, third communication module, the 4th communication module, the 5th communication module and near-end switch by UPNP(UPnP) agreement communicates.
10. a communication means for the long distance control system of Smart Home, is characterized in that, in turn includes the following steps:
S1, input request: outdoor user inputs the indications at near-end user place by remote termination;
S2, the request of making a call: remote termination obtains the corresponding IP of the indications address of above-mentioned near-end user from back-stage management server after by network connection unit layer switch, and call request signal is sent to near-end machine corresponding to above-mentioned IP address by network;
S3, search accessing video intercommunication terminal; Near-end main control computer in above-mentioned near-end machine search within a predetermined period of time access near-end can with video intercommunication terminal judgement whether have within a predetermined period of time manual operation response, if having, perform step S5, if nothing performs step S4;
S4, again search for accessing video intercommunication terminal: near-end main control computer or remote termination make a call to the available video intercommunication terminal searching successively according to the sequence of predetermined priority and ask and judge in predetermined time section whether have manual operation response in predetermined time section, if have, perform step S5, if nothing, skips to S6;
S5, log-on message are mutual: the video intercommunication terminal of response call request with remote termination log-on message alternately until finish alternately;
S6, termination.
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| CN (1) | CN103716592A (en) |
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| CN105681122A (en) * | 2014-12-05 | 2016-06-15 | 统有限责任两合公司 | Method and system for telecommunication device monitoring |
| CN106464288A (en) * | 2015-09-23 | 2017-02-22 | 深圳还是威健康科技有限公司 | Method to achieve intercom and smart bracelet |
| CN106875584A (en) * | 2017-03-23 | 2017-06-20 | 汪澜 | Pick up device outside a kind of remote internet of things room of safe and convenient |
| CN112260908A (en) * | 2020-09-27 | 2021-01-22 | 广州河东科技有限公司 | Application method and device of visual intercom system based on smart home |
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| CN105681122A (en) * | 2014-12-05 | 2016-06-15 | 统有限责任两合公司 | Method and system for telecommunication device monitoring |
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| CN106464288A (en) * | 2015-09-23 | 2017-02-22 | 深圳还是威健康科技有限公司 | Method to achieve intercom and smart bracelet |
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| CN112260908A (en) * | 2020-09-27 | 2021-01-22 | 广州河东科技有限公司 | Application method and device of visual intercom system based on smart home |
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Application publication date: 20140409 |