CN101247516A - Visible intercommunication method and system for buildings - Google Patents
Visible intercommunication method and system for buildings Download PDFInfo
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Abstract
The present invention provides a visible intercommunication method in the skyscraper and the system thereof. The method comprises the following procedures: A. receiving the calling request of the caller by the visible intercommunication outdoor set, confirming the destination address of the calling request, and transmitting the calling request to the destination address through the local area network system; B. when the exchanging server receives the calling request transmitted by the local area network system, transmitting the calling request to the visible intercommunication indoor set connected with the exchanging server; C. transmitting the answering responding and the data collected by the visible intercommunication indoor set by the visible intercommunication indoor set which receives the calling request to the visible intercommunication outdoor set when the householder chooses to answer; and D. transmitting the collected data to the visible intercommunication indoor set when the visible intercommunication outdoor set receives the answering response. The visible intercommunication method and system according to the invention can reinforce the network configuring flexibility of the visible intercommunication system and reduce the network configuring cost.
Description
Technical field
The present invention relates to communication technical field, be specifically related to the video intercom method and system in a kind of building.
Background technology
Intellectuality is a kind of development trend of building building and modern house development, and along with the raising of people to the requirement of living environment and Environmental security performance of living in, the intelligent degree of building control is also more and more higher.Visible dialogue system is a crucial part in the Ground Connection in Intelligent Building, and bidirectional visual conversation between visitor and the resident family is provided, thereby reaches image, the dual identification increase of voice security reliability, saves a large amount of time simultaneously, has improved operating efficiency.
At present, visible dialogue system mostly is that the communication bus by special use connects video intercom off-premises station and video intercom indoor set, realizes communication each other.Yet because this visible dialogue system need carry out independent wiring, therefore, its quantities is big, very flexible, poor anti jamming capability.
Summary of the invention
Technical problem to be solved by this invention provides the video intercom method and system in a kind of building, is used to strengthen the networking flexibility of visible dialogue system, reduces networking cost.
For solving the problems of the technologies described above, it is as follows to the invention provides scheme:
Video intercom method in a kind of building may further comprise the steps:
A, the request of video intercom off-premises station receipt of call according to the routing table of the visible dialogue system under this video intercom off-premises station, is determined the destination address of described call request, and is transmitted described call request by LAN system to described destination address;
B is connected the swap server between video intercom indoor set and the LAN system, after the described call request that receives described LAN system forwarding, described call request is forwarded to the video intercom indoor set that is connected with this swap server;
C, receive the video intercom indoor set of the described call request of described swap server forwarding, when resident family selects described call request replied, send the data that response and this video intercom indoor set are collected to the video intercom off-premises station that sends described call request;
D after described video intercom off-premises station receives described response, is sent to described video intercom indoor set with its data that collect.
Method of the present invention also comprises step:
E, described video intercom indoor set sends the instruction of opening the door to described video intercom off-premises station, and described video intercom off-premises station is carried out opening door operation according to the described instruction of opening the door.
Method of the present invention, wherein, among the described step D, described video intercom off-premises station also is sent to the data that it collected the watch-dog in the described LAN system, and described watch-dog receives and preserves the data that described video intercom off-premises station is gathered.
Method of the present invention, wherein, among the described step C, after described video intercom indoor set receives described call request, if this video intercom indoor set is current for doing well outward, then send the video message prompting, and receive and preserve the data that described video intercom off-premises station sends to the video intercom off-premises station that sends described call request.
Method of the present invention, in the wherein said visible dialogue system, each swap server only is connected with a video intercom indoor set;
In the described steps A, the destination address of described call request is the address of the video intercom indoor set called out of described call request, or the address of the swap server that is connected with video intercom indoor set that described call request is called out.
Method of the present invention, wherein, described routing table is kept on the video intercom off-premises station or video intercom indoor set in the described visible dialogue system.
The present invention also provides the method for the video intercom in a kind of building, may further comprise the steps:
S 1, the first video intercom indoor set is to the call request of video intercom off-premises station transmission to the second video intercom indoor set, wherein, described call request is forwarded to LAN system by first swap server, and described first swap server is connected between described first video intercom indoor set and the LAN system;
S2, after described video intercom off-premises station receives described call request from described LAN system, the routing table of building under local this video intercom off-premises station preserved of inquiry, determine the destination address of described call request, and transmit described call request to described destination address by LAN system;
S3, the described second video intercom indoor set, receive the described call request that described LAN system is transmitted, and when selecting described call request replied, send the data that response and this video intercom indoor set are collected to the video intercom off-premises station that sends described call request in local terminal resident family.
S4 after the described first video intercom indoor set receives described response, is sent to the described second video intercom indoor set with its data that collect.
Method of the present invention, wherein, each swap server only is connected with a video intercom indoor set;
Among the described step S2, the destination address of described call request is the address of the described second video intercom indoor set, or the address of the swap server that is connected with the described second video intercom indoor set.
Method of the present invention, wherein, among the described step S2, when inquiry was less than the destination address of described call request in the routing table of building under described video intercom off-premises station, described video intercom off-premises station was forwarded to described call request the control centre of the routing table of preserving this video intercom off-premises station affiliated subdistrict; Its routing table of preserving is inquired about by described control centre, determines the destination address of described calling, and transmits described call request by LAN system to described destination address.
The present invention also provides the visible dialogue system in a kind of building, comprise: LAN system with the direct-connected video intercom off-premises station of described LAN system, is used to preserve the routing table unit of the routing table of described visible dialogue system, video intercom indoor set and swap server
Wherein, in the described video intercom indoor set, be connected to described LAN system by described swap server; Described swap server is used for transmitting data between the video intercom indoor set that connects at it and the described LAN system;
Described video intercom off-premises station is used for the receipt of call request, according to the routing table of preserving in the described routing table unit, determines the destination address of described call request, and transmits described call request by LAN system to described destination address; And behind the response that receives the transmission of video intercom indoor set, its data that collect are sent to the video intercom indoor set that sends described response to described call request;
Described video intercom indoor set, be used to receive the described call request that its swap server that connects is transmitted, and when selecting described call request replied, send the data that response and this video intercom indoor set collect to the video intercom off-premises station that sends described call request in resident family.
Visible dialogue system of the present invention, wherein, described video intercom off-premises station comprises:
Collecting unit is used to gather the audio, video data at this video intercom off-premises station place;
Receiving element is used to receive the call request of resident family and the response to described call request that the video intercom indoor set sends;
Transmitting element is used for the routing table of preserving according to described routing table unit, determines the destination address of described call request, and transmits described call request by LAN system to described destination address; And behind the response to described call request that receives the transmission of video intercom indoor set, the data that this video intercom off-premises station is collected are sent to the video intercom indoor set that sends described response.
Visible dialogue system of the present invention, wherein, described video intercom indoor set comprises:
Collecting unit is used to gather the audio, video data at this video intercom indoor set place;
Receiving element is used to receive the call request that its swap server that connects is transmitted;
Response unit when being used for selecting described call request replied in resident family, sends the data that response and this video intercom indoor set collect to the video intercom off-premises station that sends described call request.
Visible dialogue system of the present invention, wherein,
Described response unit also is used for sending the instruction of opening the door to the video intercom off-premises station;
Described video intercom off-premises station also comprises gate inhibition's control unit, is used for receiving the instruction of opening the door, and carries out opening door operation according to the described instruction of opening the door.
Visible dialogue system of the present invention, wherein, described visible dialogue system also comprises watch-dog
The transmitting element of described video intercom off-premises station also is used for the data that this video intercom off-premises station collects are sent to described watch-dog.
Described watch-dog is used to receive and preserve the data that the video intercom off-premises station sends.
Visible dialogue system of the present invention, wherein, described video intercom indoor set also comprises state set unit, is used to be provided with comprising of this video intercom indoor set of the outer state that does well;
Described response unit, also be used for described state set unit this video intercom indoor set is set current for outside when doing well, send the video message prompting to the video intercom off-premises station that sends described call request, and receive and preserve the data that described video intercom off-premises station sends.
Visible dialogue system of the present invention, wherein, described routing table unit is arranged in the video intercom off-premises station or video intercom indoor set in the described visible dialogue system.
Visible dialogue system of the present invention, wherein,
Described video intercom indoor set also comprises calling unit, is used for to the call request of video intercom off-premises station transmission to other video intercom indoor set of described visible dialogue system;
The receiving element of described video intercom indoor set also is used for receiving the response from other video intercom indoor set of described visible dialogue system;
Described response unit when also being used for selecting call request replied in resident family, sends the data that response and this video intercom indoor set collect to the video intercom indoor set that sends call request; And behind the response of other video intercom indoor set in receiving described visible dialogue system, send the data that this video intercom indoor set collects to described other video intercom indoor set.
From the above as can be seen, video intercom method and system provided by the invention, no longer adopt the mode of traditional communication bus to realize communicating by letter between video intercom off-premises station and the video intercom indoor set, but utilize LAN system to realize intercommunication mutually between them, thereby can when the visible dialogue system networking, reduce quantities greatly, improve the flexibility and the antijamming capability of visible dialogue system.And, in the visible dialogue system of present embodiment, introduced swap server, realize corresponding control owing to can utilize in the swap server configurable source to converge relation table, therefore, introduce swap server and make video intercom indoor set in the present embodiment exist to expand to the control end-equipment, the possibility that corresponding controlled end-equipment is controlled.In addition because each resident family in the sub-district all has a swap server at least for its use, and this swap server all to receive this resident family usually indoor, therefore, it is very convenient when networking the video intercom indoor set to be connected to this swap server.
Description of drawings
Fig. 1 is the structural representation of the described visible dialogue system of the embodiment of the invention;
Fig. 2 is gate inhibition's workflow diagram of the described visible dialogue system of the embodiment of the invention;
Fig. 3 is the structural representation of the described video intercom indoor set of the embodiment of the invention;
Fig. 4 is the structural representation of the described video intercom off-premises station of the embodiment of the invention.
Embodiment
In the building that the present invention relates to, no longer adopt the mode of traditional communication bus to realize communicating by letter between video intercom off-premises station and the video intercom indoor set, but utilize local area network (LAN) to realize intercommunication mutually between them, thereby can when the visible dialogue system networking, reduce quantities greatly, improve the flexibility and the antijamming capability of visible dialogue system.In order to make purpose of the present invention, technical scheme and advantage clearer,, technical scheme of the present invention is further elaborated below in conjunction with drawings and Examples.
Figure 1 shows that the visible dialogue system of present embodiment, as shown in Figure 1, this visible dialogue system comprises:
LAN system comprises a plurality of switches that are used to set up described LAN system in this LAN system, switch 1 and switch 2 have been shown among Fig. 1;
Swap server 1 and swap server 2;
Video intercom indoor set 1 and video intercom indoor set 2;
And video intercom off-premises station.
In the networking process of the visible dialogue system of present embodiment, only need simply the video intercom off-premises station to be used the switch 2 in the netting twine access to LAN system, swap server 1 and swap server 2 are used switch 1 in the netting twine access to LAN system respectively, video intercom indoor set 1 usefulness netting twine is inserted swap server 1, video intercom indoor set 2 usefulness netting twines are inserted swap server 2 get final product, concrete connected mode can be with reference to shown in Figure 1.
Here, described swap server 1 or swap server 2 are used for transmitting data between the video intercom indoor set that connects at it and the described LAN system.Under normal conditions, all there is a swap server in each resident family in the sub-district for its use, too big or when having other specifically to need at resident family's floor space, resident family can use the swap server more than two or two, swap server is the core control and the routing device of Control Network in the whole intelligent domestic system, can realize the processing and the route of various control relevant informations in the intelligent domestic system.For example, utilize in the swap server configurable source to converge relation table and realize corresponding control, make the video intercom indoor set exist and expand to the control end-equipment, the possibility that corresponding controlled end-equipment is controlled.Swap server can also be corresponding video intercom indoor set power supply.In specific implementation, can determine the quantity of the video intercom indoor set that this swap server connects according to the disposal ability of swap server, in the present embodiment, each swap server only connects a video intercom indoor set.
Only show 1 video intercom off-premises station among Fig. 1, when specific implementation, can have a plurality of video intercom off-premises stations.The video intercom off-premises station is installed in building or gateway, sub-district usually, can carry out communication with LAN system, realize functions such as video intercom and outdoor gate inhibition, promptly can make a video recording and gather sound and respective stream of data is sent to corresponding video intercom indoor set by LAN system, receive sound and video data stream and play, and can open the door accordingly to wait according to the instruction of corresponding video intercom indoor set and operate etc.In the present embodiment, include the routing table unit of the routing table of preserving this visible dialogue system in the described video intercom off-premises station.Certainly, when specific implementation, described routing table unit further is arranged on any video intercom off-premises station or video intercom indoor set in this visible dialogue system, is finished the route of this visible dialogue system by the equipment that is provided with this routing table unit.
Here, described video intercom indoor set 1 or video intercom indoor set 2, usually be installed in the room of resident family, realize functions such as video intercom and indoor gate inhibition, promptly can gather sound and send to corresponding video intercom off-premises station (usually by LAN system, need only gather sound for the video intercom indoor set of gate inhibition's function service gets final product, do not need pickup image, but in the present embodiment, because the function of visible dialogue system is not limited to the gate inhibition, therefore, the video intercom indoor set can possess pickup image and itself and acoustic information be carried out the function of Network Transmission according to concrete needs (for example video calling between resident family)), receive sound and video data stream and play, and can send instruction etc. to corresponding video intercom off-premises station according to user's operation.
Compare with traditional visible dialogue system, the visible dialogue system that present embodiment provides is because by existing LAN system transmission of audio video data and command adapted thereto, therefore, only need be when carrying out networking the switch of video intercom off-premises station with the direct access to LAN of netting twine system, the swap server switch of netting twine access to LAN system, video intercom used for indoor machine netting twine inserts swap server and gets final product, as seen, adopt technical solution of the present invention, feasible construction is extremely convenient, the reliability height.
In the present embodiment, gate inhibition's workflow of visible dialogue system may further comprise the steps as shown in Figure 2:
Here, when specific implementation, the information of visitor's input can also be and unique other the corresponding identification informations of interviewee's video intercom indoor set.In addition, under specific circumstances, input information may not be the visitor, also may be the resident family that leaves behind gate inhibition card.In this case, resident family can import the video intercom indoor set corresponding identification information of room security, gets in touch with security personnel.
In the present embodiment, each swap server only connects a video intercom indoor set, and therefore, this destination address can also be the address of the swap server that connects of the video intercom indoor set corresponding with described destination address.When destination address was the address of swap server, swap server sent to connected video intercom indoor set with this call request after receiving this call request.
In this step, the non-selected situation of replying of resident family can be that resident family stays out, and can not reply, and then carry out step 28 after ring reaches the setting duration, also can be that resident family selects to refuse to listen, and then after resident family selects to refuse to listen, carry out step 28.
Here, the non-selected situation of opening the door of resident family comprises situations such as resident family's selection refusal or direct on-hook.
Here, when specific implementation, the video intercom off-premises station can directly not finish conversation after receiving this instruction of opening the door, but finishes conversation when resident family's on-hook again.
Except gate inhibition's function, the described visible dialogue system of present embodiment can also be utilized to realize multiple other functions, for example:
1, the call function between resident family
When the video intercom indoor set does not possess the function of gathering video image, can realize the function of the networking telephone between the resident family by signs such as the corresponding room numbers of input on the video intercom indoor set.
In order to support the video call between resident family, the video intercom indoor set also can expand video image acquisition and itself and acoustic information be carried out the function of Network Transmission.In this case, the video intercom indoor set need be distinguished conversation between the video intercom indoor set and the conversation between video intercom indoor set and the video intercom off-premises station, because usually, conversation between video intercom indoor set and the video intercom off-premises station is the conversation between resident family and the visitor, and because the video intercom off-premises station is installed in positions such as doorway, sub-district usually, anyone may carry out corresponding operating resident family is called out, therefore, usually resident family is unwilling video image is sent on the video intercom off-premises station and shows.So, can increase the function whether configuration sends video image on the video intercom indoor set, perhaps give tacit consent to call request is judged, if call request is from the video intercom indoor set, then make a video recording and send video image, if and call request is not then made a video recording from the video intercom off-premises station.
In addition, because the video intercom indoor set also can be installed by room security or estate management office etc., then can provide very big facility for resident family.
In the present embodiment, the flow process that begins to converse between the resident family of described visible dialogue system may further comprise the steps:
Step 31, the A of resident family imports the sign (ID) of video intercom indoor set 2 on video intercom indoor set 1, make a call.
Step 32, video intercom indoor set 1 sends to described video intercom off-premises station by swap server 1 and described LAN system with this call request.
Step 33, video intercom off-premises station are inquired about local routing table of preserving, and determine the destination address of described call request, and transmit described call request by LAN system to described destination address.Here, in described visible dialogue system each swap server only with situation that a video intercom indoor set is connected under, described destination address can be the address of described video intercom indoor set 2, can also be the address of the swap server that is connected with described video intercom indoor set 2.
Step 34, video intercom indoor set 2 receives this call request and ring, if resident family selects to reply, then carry out step 35, otherwise process ends.
Step 35, video intercom indoor set 2 be to video intercom indoor set 1 echo reply response, begins the packing compression and to video intercom indoor set 1 transmission of video audio data stream.
Step 36, video intercom indoor set 1 begin packing compression and to video intercom indoor set 2 transmission of video audio data streams after receiving this response.
In one case, wish that two video intercom indoor sets conversing do not belong to same video intercom off-premises station, for example, in a sub-district that comprises a plurality of building, each building comprises a plurality of resident families, each building is respectively arranged with one or more video intercom off-premises stations, only preserves the routing iinformation of all resident families of the affiliated building of this video intercom off-premises station in each video intercom off-premises station.In this case, if the resident family between two building needs conversation, the video intercom off-premises station of the video intercom indoor set correspondence that then makes a call is when table of query and routing can not get the destination address of called video intercom indoor set, this call request is sent to control centre, this control centre preserves the routing table of the visible dialogue system of whole sub-district, then this control centre sends to called video intercom indoor set with this call request behind the address that inquires called video intercom indoor set.
2, warning function
In order to realize warning function better, video intercom indoor set in the present embodiment can be expanded and connect door and window magnetic, Infrared Detectors, coal gas and fire detector, realize illegal invasion round the clock and anti-disaster monitoring, simultaneously can select to install medical treatment emergency emergency alarm button, be provided at security protection emergency function in emergency circumstances.The video intercom indoor set of room security or the receiving computer of reporting to the police accordingly, can preserve address or ID and resident family's corresponding information (for example information such as resident family's name, address) of each video intercom indoor set, and after receiving the alarm signal that resident family's video intercom indoor set sent, confirm and show corresponding resident family warning message.Information such as the name of resident family, address also can be kept in the video intercom indoor set of resident family, when reporting to the police, be carried at the video intercom indoor set that sends to room security in the warning message or the receiving computer of reporting to the police accordingly, the prompting security personnel confirms alert rapidly, even rush towards the scene or carry out other respective handling, to guarantee resident family's personal safety and safety of property.
3, monitoring function
In gate inhibition's workflow of visible dialogue system, can dispose the routing table of video intercom off-premises station, when the video intercom off-premises station sends the video/audio data flow at the video intercom indoor set to resident family, simultaneously the corresponding video audio data stream is sent to other appointment video intercom indoor set or be connected on the supervisory control comuter (being generally the video intercom indoor set or the supervisory control comuter of room security) of local area network (LAN), thereby security personnel can monitor the visitor.And supervisory control comuter can be stored the audio frequency and video data in a period of time, for security personnel's purposes.
4, video message function
Video intercom indoor set in the present embodiment can the extension storage function, and can be set at outer doing well.When resident family goes out, can be set to outer doing well by the video intercom indoor set, when the video intercom indoor set receives the call request of video intercom off-premises station transmission, returning it to the video intercom off-premises station does well outside being set to, the video intercom off-premises station is after the feedback that receives the video intercom indoor set, can video message to visitor prompting, and preserve to the video intercom indoor set the corresponding video/audio message transmission.Also can manually store visitor's video/audio information when resident family is in, and can check visitor's video/audio information as required and operation such as deletion.
5, receive the function of public information in sub-district or the building
The supervisory computer that the property management personnel uses can have the function of mass-sending public information or single-shot information, and it is corresponding, each video intercom indoor set can have the function of corresponding reception mass-sending public information or single-shot information, supervisory computer can be mass-sended information such as property notice, weather forecast, news, also can send information such as management for infrastructure fee, express delivery arrival to certain resident family.Each video intercom indoor set can receive, preserves and show corresponding information, makes things convenient for resident family and administrative staff.
Fig. 3 and Fig. 4 are respectively the video intercom indoor set in the described visible dialogue system of present embodiment and the structural representation of video intercom off-premises station.
As shown in Figure 3, described video intercom indoor set comprises:
Collecting unit is used to gather the audio, video data at this video intercom indoor set place;
Receiving element is used to receive the call request that its swap server that connects is transmitted;
Response unit when being used for selecting described call request replied in resident family, sends the data that response and this video intercom indoor set collect to the video intercom off-premises station that sends described call request; And send the instruction of opening the door to the video intercom off-premises station.
Here, in order to realize described video message function, described video intercom indoor set also includes state set unit, is used to be provided with comprising of this video intercom indoor set of the outer state that does well; Described response unit, also be used for described state set unit this video intercom indoor set is set current for outside when doing well, send the video message prompting to the video intercom off-premises station that sends call request, and receive and preserve the data that described video intercom off-premises station sends.
Here, in order to realize the call function between described resident family, described video intercom indoor set also comprises calling unit, is used for to the call request of video intercom off-premises station transmission to other video intercom indoor set of described visible dialogue system; The receiving element of described video intercom indoor set also is used for receiving the response from other video intercom indoor set of described visible dialogue system; Described response unit when also being used for selecting call request replied in resident family, sends the data that response and this video intercom indoor set collect to the video intercom indoor set that sends described call request; And behind the response of other video intercom indoor set in receiving described visible dialogue system, send the data that this video intercom indoor set collects to described other video intercom indoor set.
As shown in Figure 4, described video intercom off-premises station comprises:
Collecting unit is used to gather the audio, video data at this video intercom off-premises station place;
Receiving element is used to receive the call request of resident family and the response to described call request that the video intercom indoor set sends;
Transmitting element is used for the routing table of preserving according to described routing table unit, determines the destination address of described call request, and transmits described call request by LAN system to described destination address; And behind the response to described call request that receives the transmission of video intercom indoor set, the data that this video intercom off-premises station is collected are sent to the video intercom indoor set that sends described response.
Gate inhibition's control unit is used for receiving the instruction of opening the door, and carries out opening door operation according to the described instruction of opening the door.
Here, in order to realize described monitoring function, the transmitting element of described video intercom off-premises station also is used for the data that this video intercom off-premises station collects are sent to described watch-dog.Described visible dialogue system also comprises watch-dog, is used to receive and preserve the data that the video intercom off-premises station sends.
Here, described visible dialogue system also includes the controlled end-equipment that is connected with described swap server.Thereby described video intercom indoor set can send control command to described controlled end-equipment to controlled end-equipment by swap server that it connected; Described controlled end-equipment is used for according to the control command from described swap server, carries out operation accordingly.
In sum, the described video intercom method and system of the embodiment of the invention, no longer adopt the mode of traditional communication bus to realize communicating by letter between video intercom off-premises station and the video intercom indoor set, but utilize LAN system to realize intercommunication mutually between them, thereby can when the visible dialogue system networking, reduce quantities greatly, improve the flexibility and the antijamming capability of visible dialogue system.And, in the visible dialogue system of present embodiment, introduced swap server, realize corresponding control owing to can utilize in the swap server configurable source to converge relation table, therefore, introduce swap server and make video intercom indoor set in the present embodiment exist to expand to the control end-equipment, the possibility that corresponding controlled end-equipment is controlled.In addition because each resident family in the sub-district all has a swap server at least for its use, and this swap server all to receive this resident family usually indoor, therefore, it is very convenient when networking the video intercom indoor set to be connected to this swap server.
Video intercom method and system of the present invention, be not restricted to listed utilization in specification and the execution mode, it can be applied to various suitable the present invention's field fully, for those skilled in the art, can easily realize additional advantage and make amendment, therefore under the situation of the spirit and scope of the universal that does not deviate from claim and equivalency range and limited, the examples shown that the present invention is not limited to specific details, representational equipment and illustrates here and describe.
Claims (17)
1. the video intercom method in the building is characterized in that, may further comprise the steps:
A, the request of video intercom off-premises station receipt of call according to the routing table of the visible dialogue system under this video intercom off-premises station, is determined the destination address of described call request, and is transmitted described call request by LAN system to described destination address;
B is connected the swap server between video intercom indoor set and the LAN system, after the described call request that receives described LAN system forwarding, described call request is forwarded to the video intercom indoor set that is connected with this swap server;
C, receive the video intercom indoor set of the described call request of described swap server forwarding, when resident family selects described call request replied, send the data that response and this video intercom indoor set are collected to the video intercom off-premises station that sends described call request;
D after described video intercom off-premises station receives described response, is sent to described video intercom indoor set with its data that collect.
2. the method for claim 1 is characterized in that, described method also comprises step:
E, described video intercom indoor set sends the instruction of opening the door to described video intercom off-premises station, and described video intercom off-premises station is carried out opening door operation according to the described instruction of opening the door.
3. the method for claim 1, it is characterized in that, among the described step D, described video intercom off-premises station also is sent to the data that it collected the watch-dog in the described LAN system, and described watch-dog receives and preserve the data that described video intercom off-premises station is gathered.
4. the method for claim 1, it is characterized in that, among the described step C, after described video intercom indoor set receives described call request, if this video intercom indoor set is current for doing well outward, then send the video message prompting, and receive and preserve the data that described video intercom off-premises station sends to the video intercom off-premises station that sends described call request.
5. the method for claim 1 is characterized in that,
In the described visible dialogue system, each swap server only is connected with a video intercom indoor set;
In the described steps A, the destination address of described call request is the address of the video intercom indoor set called out of described call request, or the address of the swap server that is connected with video intercom indoor set that described call request is called out.
6. the method for claim 1 is characterized in that, described routing table is kept on the video intercom off-premises station or video intercom indoor set in the described visible dialogue system.
7. the video intercom method in the building is characterized in that, may further comprise the steps:
S1, the first video intercom indoor set is to the call request of video intercom off-premises station transmission to the second video intercom indoor set, wherein, described call request is forwarded to LAN system by first swap server, and described first swap server is connected between described first video intercom indoor set and the LAN system;
S2, after described video intercom off-premises station receives described call request from described LAN system, the routing table of building under local this video intercom off-premises station preserved of inquiry, determine the destination address of described call request, and transmit described call request to described destination address by LAN system;
S3, the described second video intercom indoor set, receive the described call request that described LAN system is transmitted, and when selecting described call request replied, send the data that response and this video intercom indoor set are collected to the video intercom off-premises station that sends described call request in local terminal resident family.
S4 after the described first video intercom indoor set receives described response, is sent to the described second video intercom indoor set with its data that collect.
8. method as claimed in claim 7 is characterized in that,
Each swap server only is connected with a video intercom indoor set;
Among the described step S2, the destination address of described call request is the address of the described second video intercom indoor set, or the address of the swap server that is connected with the described second video intercom indoor set.
9. method as claimed in claim 8, it is characterized in that, among the described step S2, when inquiry was less than the destination address of described call request in the routing table of building under described video intercom off-premises station, described video intercom off-premises station was forwarded to described call request the control centre of the routing table of preserving this video intercom off-premises station affiliated subdistrict; Its routing table of preserving is inquired about by described control centre, determines the destination address of described calling, and transmits described call request by LAN system to described destination address.
10. the visible dialogue system in the building is characterized in that, comprising: LAN system, with the direct-connected video intercom off-premises station of described LAN system, be used to preserve the routing table unit of the routing table of described visible dialogue system, video intercom indoor set and swap server
Wherein, described video intercom indoor set is connected to described LAN system by described swap server; Described swap server is used for transmitting data between the video intercom indoor set that connects at it and the described LAN system;
Described video intercom off-premises station is used for the receipt of call request, according to the routing table of preserving in the described routing table unit, determines the destination address of described call request, and transmits described call request by LAN system to described destination address; And behind the response that receives the transmission of video intercom indoor set, its data that collect are sent to the video intercom indoor set that sends described response to described call request;
Described video intercom indoor set, be used to receive the described call request that its swap server that connects is transmitted, and when selecting described call request replied, send the data that response and this video intercom indoor set collect to the video intercom off-premises station that sends described call request in resident family.
11. visible dialogue system as claimed in claim 10 is characterized in that, described video intercom off-premises station comprises:
Collecting unit is used to gather the audio, video data at this video intercom off-premises station place;
Receiving element is used to receive the call request of resident family and the response to described call request that the video intercom indoor set sends;
Transmitting element is used for the routing table of preserving according to described routing table unit, determines the destination address of described call request, and transmits described call request by LAN system to described destination address; And behind the response to described call request that receives the transmission of video intercom indoor set, the data that this video intercom off-premises station is collected are sent to the video intercom indoor set that sends described response.
12. visible dialogue system as claimed in claim 11 is characterized in that, described video intercom indoor set comprises:
Collecting unit is used to gather the audio, video data at this video intercom indoor set place;
Receiving element is used to receive the call request that its swap server that connects is transmitted;
Response unit when being used for selecting described call request replied in resident family, sends the data that response and this video intercom indoor set collect to the video intercom off-premises station that sends described call request.
13. visible dialogue system as claimed in claim 12 is characterized in that,
Described response unit also is used for sending the instruction of opening the door to the video intercom off-premises station;
Described video intercom off-premises station also comprises gate inhibition's control unit, is used for receiving the instruction of opening the door, and carries out opening door operation according to the described instruction of opening the door.
14. visible dialogue system as claimed in claim 13 is characterized in that, described visible dialogue system also includes watch-dog;
The transmitting element of described video intercom off-premises station also is used for the data that this video intercom off-premises station collects are sent to described watch-dog.
Described watch-dog is used to receive and preserve the data that the video intercom off-premises station sends.
15. visible dialogue system as claimed in claim 14 is characterized in that, described video intercom indoor set also comprises state set unit, is used to be provided with comprising of this video intercom indoor set of the outer state that does well;
Described response unit, also be used for described state set unit this video intercom indoor set is set current for outside when doing well, send the video message prompting to the video intercom off-premises station that sends described call request, and receive and preserve the data that described video intercom off-premises station sends.
16. visible dialogue system as claimed in claim 10 is characterized in that, described routing table unit is arranged in the video intercom off-premises station or video intercom indoor set in the described visible dialogue system.
17. visible dialogue system as claimed in claim 10 is characterized in that,
Described video intercom indoor set also comprises calling unit, is used for to the call request of video intercom off-premises station transmission to other video intercom indoor set of described visible dialogue system;
The receiving element of described video intercom indoor set also is used for receiving the response from other video intercom indoor set of described visible dialogue system;
Described response unit when also being used for selecting call request replied in resident family, sends the data that response and this video intercom indoor set collect to the video intercom indoor set that sends call request; And behind the response of other video intercom indoor set in receiving described visible dialogue system, send the data that this video intercom indoor set collects to described other video intercom indoor set.
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| CN2008101024915A CN101247516B (en) | 2008-03-21 | 2008-03-21 | Visible intercommunication method and system for buildings |
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| TWI716588B (en) * | 2016-05-20 | 2021-01-21 | 日商松下知識產權經營股份有限公司 | Call system, image signal acquisition device and call device |
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