CN111405227A - Building communication method and system - Google Patents
Building communication method and system Download PDFInfo
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- CN111405227A CN111405227A CN202010340940.0A CN202010340940A CN111405227A CN 111405227 A CN111405227 A CN 111405227A CN 202010340940 A CN202010340940 A CN 202010340940A CN 111405227 A CN111405227 A CN 111405227A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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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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Abstract
The invention provides a building communication method and a building communication system, wherein the method comprises the following steps: when the outdoor unit acquires a request comprising a unit house number, the request is sent to a building interface service module so as to receive a seat number corresponding to the unit house number fed back by the building interface service module; the outdoor unit establishes connection with the SIP Server in a mode of initiating an Invite request to the SIP Server through an SIP protocol; the SIP Server establishes connection with a target indoor unit by initiating an Invite request aiming at a target indoor unit seat number through an SIP protocol; and establishing an information channel between the outdoor unit and the target indoor unit in a bridging mode so as to carry out voice and video calls between the outdoor unit and the target indoor unit through an RTP (real time protocol). Through the scheme, the communication requirement of the building is realized without a third-party public cloud, and the privatization deployment requirement, audio and video data, intranet transmission and storage can be met.
Description
Technical Field
The invention relates to the technical field of building communication, in particular to a building communication method and system
Background
The intelligent visual intercom is a key and core function in the intelligent building, is a dialogue system between residents in residential communities and external visitors, and has important significance on the standard management of the communities and the safety of the communities. In the current stage, in an intelligent visual intercom system, voice, video and message are pushed mainly in a manner of a third-party SDK (software development Kit) based on a public cloud third-party IM (Instant Messaging) manufacturer, so as to realize visual intercom.
However, the existing visual docking system needs to be based on a third-party public cloud system, which causes that the dependence on a network environment is heavy and the communication experience is poor under the condition of poor network; and because a public cloud mode is adopted in the third-party system, the requirement of client privatization deployment cannot be met.
Thus, there is a need for a better visual communication scheme applicable to buildings.
Disclosure of Invention
In view of the above, the scheme provides a building communication method and equipment, through the scheme, the communication requirement of the building is realized without the need of a third party public cloud, and the privatized deployment requirement, audio and video data, and intranet transmission and storage can be met.
Specifically, the present invention provides the following specific embodiments:
the embodiment of the invention provides a building communication method, which is applied to a system comprising an intelligent terminal, a building interface service module, an SIP Server Controller and an MQ, wherein the intelligent terminal comprises: outdoor unit and indoor unit, this method includes:
when the outdoor unit acquires a request comprising a unit house number, the request is sent to a building interface service module so as to receive a seat number corresponding to the unit house number fed back by the building interface service module;
the outdoor unit establishes connection with the SIP Server in a mode of initiating an Invite request to the SIP Server through an SIP protocol;
the SIP Server establishes connection with a target indoor unit by initiating an Invite request aiming at a target indoor unit seat number through an SIP protocol;
and establishing an information channel between the outdoor unit and the target indoor unit in a bridging mode so as to carry out voice and video calls between the outdoor unit and the target indoor unit through an RTP (real time protocol).
In a specific embodiment, the method further comprises the following steps:
when the indoor unit acquires a door opening instruction, the indoor unit sends the door opening instruction to the MQ, so that the outdoor unit can execute door opening operation on a preset door by consuming the door opening instruction on the MQ.
In a specific embodiment, the establishing, by the outdoor unit, a connection with the SIP Server by initiating an Invite request to the SIP Server through a SIP protocol includes:
the outdoor unit initiates an Invite request to an SIP Server through an SIP protocol; the SIP protocol comprises SDP negotiation information carrying support audio and video;
and the SIP Server requests an SIP Server Controller to control and process the Invite request so as to establish connection with the outdoor unit in a way of handshaking through an SIP protocol.
In a specific embodiment, when establishing a connection with the outdoor unit through a SIP protocol handshake, the method further includes: and replying the SDP negotiation information.
In a specific embodiment, the establishing, by the SIP Server, a connection with a target indoor unit by initiating an Invite request for a target indoor unit agent number through a SIP protocol includes:
the SIP Server initiates an Invite request aiming at the agent number of the target indoor unit through an SIP protocol; the SIP protocol carries SDP negotiation information supporting audio and video;
and the target indoor unit processes the Invite request and establishes connection with the SIP Server in a mode of replying the SDP negotiation information through a handshake protocol.
In a specific embodiment, the method further comprises the following steps:
initializing the intelligent terminal;
the intelligent terminal carries out self-checking so as to enable the intelligent terminal to enter an online state and judge whether the intelligent terminal is allocated with an agent number;
if the judgment result is yes, sending a registration request to the SIP Server through an SIP protocol based on the distributed agent number;
and the SIP Server accesses an SIP Server Controller to perform authentication and certification on the intelligent terminal aiming at the registration request so as to obtain authentication information and complete the registration of the intelligent terminal.
In a specific embodiment, the method further comprises the following steps:
if the seat number is not allocated to the intelligent terminal, requesting building service from a building interface service module by using the IMEI of the intelligent terminal;
requesting to distribute an agent number to the SIP Server Controller according to the IMEI;
and the intelligent terminal acquires the agent number distributed by the SIP Server Controller.
In a specific embodiment, each time the intelligent terminal enters the online state is a preset time period, and the method further includes:
and periodically executing a flow of 'the intelligent terminal performs self-checking' so as to keep the online state of the intelligent terminal.
In a specific embodiment, the method further comprises the following steps:
and if the intelligent terminal does not execute the flow of self-checking by the intelligent terminal within a certain time, controlling to recover the seat number distributed to the intelligent terminal.
The embodiment of the invention also provides a building communication system which comprises equipment for realizing the method in the embodiment.
Therefore, the embodiment of the invention provides a building communication method and system, which are applied to a system comprising an intelligent terminal, a building interface service module, an SIP Server Controller and an MQ, wherein the intelligent terminal comprises: outdoor unit and indoor unit, this method includes: when the outdoor unit acquires a request comprising a unit house number, the request is sent to a building interface service module so as to receive a seat number corresponding to the unit house number fed back by the building interface service module; the outdoor unit establishes connection with the SIP Server in a mode of initiating an Invite request to the SIP Server through an SIP protocol; the SIP Server establishes connection with a target indoor unit by initiating an Invite request aiming at a target indoor unit seat number through an SIP protocol; and establishing an information channel between the outdoor unit and the target indoor unit in a bridging mode so as to carry out voice and video calls between the outdoor unit and the target indoor unit through an RTP (real time protocol). Through the scheme, the communication requirement of the building is realized without a third-party public cloud, and the privatization deployment requirement, audio and video data, intranet transmission and storage can be met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic flow chart of a building communication method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a system to which the method for building communication according to the embodiment of the present invention is applied;
fig. 3 is a schematic flowchart of a registration phase in a building communication method according to an embodiment of the present invention.
Detailed Description
Various embodiments of the present disclosure will be described more fully hereinafter. The present disclosure is capable of various embodiments and of modifications and variations therein. However, it should be understood that: there is no intention to limit the various embodiments of the disclosure to the specific embodiments disclosed herein, but rather, the disclosure is to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of the various embodiments of the disclosure.
The terminology used in the various embodiments of the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the present disclosure. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present disclosure belong. Such terms, as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein that those skilled in the art would appreciate that the figures are merely schematic representations of one preferred implementation and that the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
Example 1
The embodiment 1 of the invention provides a building communication method, which is applied to a system comprising an intelligent terminal, a building interface service module, an SIP Server Controller and an MQ, wherein the intelligent terminal comprises: outdoor unit and indoor unit, as shown in fig. 1, the method comprises the following steps:
specifically, the system to which the present solution is directed is shown in fig. 2.
102, the outdoor unit initiates an Invite request to an SIP Server through an SIP protocol, and establishes connection with the SIP Server;
specifically, the step 102 of establishing a connection with the SIP Server by the outdoor unit initiating an Invite request to the SIP Server through the SIP protocol includes:
the outdoor unit initiates an Invite request to an SIP Server through an SIP protocol; the SIP protocol comprises SDP negotiation information carrying support audio and video;
and the SIP Server requests an SIP Server Controller to control and process the Invite request so as to establish connection with the outdoor unit in a way of handshaking through an SIP protocol.
In addition, when establishing connection with the outdoor unit through a SIP protocol handshake manner, the scheme further includes: and replying the SDP negotiation information.
103, the SIP Server establishes connection with a target indoor unit by initiating an Invite request aiming at a target indoor unit seat number through an SIP (Session Initiation Protocol);
specifically, the establishing, by the SIP Server in step 103, a connection with the target indoor unit in a manner of initiating an Invite request for a target indoor unit agent number through an SIP protocol includes:
the SIP Server initiates an Invite request aiming at the agent number of the target indoor unit through an SIP protocol; the SIP protocol carries SDP negotiation information supporting audio and video;
and the target indoor unit processes the Invite request and establishes connection with the SIP Server in a mode of replying the SDP negotiation information through a handshake protocol.
And 104, establishing an information channel between the outdoor unit and the target indoor unit in a bridging mode, so as to carry out voice and video calls between the outdoor unit and the target indoor unit through an RTP (real time protocol).
After the voice and video call is performed in step 104, the present solution may further:
when the indoor unit acquires a door opening instruction, the indoor unit sends the door opening instruction to the MQ, so that the outdoor unit can execute door opening operation on a preset door by consuming the door opening instruction on the MQ.
Specifically, for example, when the owner sees the visitor in the outdoor unit downstairs through the indoor unit, the identity of the visitor is confirmed, in this case, for example, the confirmation button of the indoor unit may be clicked, so as to generate a door opening instruction, so as to control to open the door of the downstairs of the building.
In a specific embodiment, the system of the scheme can manage the exchange platform based on Free Switch soft phone, establish the equipment connection by realizing SIP protocol, realize the voice and video communication channel by RTP protocol, and realize the audio and video voice instant conversation of both parties. The system mainly comprises a registration scene and a calling scene: the specific call scenario may be:
the user starts to operate the outdoor interphone (intelligent terminal), and inputs the number of the house visiting unit doorplate on the outdoor unit; the outdoor intelligent terminal acquires the input unit doorplate number and requests building interface service; the building interface service inquires the seat number registered by the intelligent terminal used by the householder according to the user cell, the unit building and the unit doorplate number, and returns the seat number to the outdoor intelligent telephone, so that the intelligent terminal initiates a target seat number request, initiates an Invite request to the SIP Server service according to the SIP protocol, and the SIP request protocol carries SDP negotiation information supporting audio and video. And the SIP Server requests the SIP Server Controller to control and process the received Invite call. And establishing connection with the outdoor unit in a handshaking mode of an SIP protocol. And simultaneously replying the SDP negotiation information of the response in the SIP handshake.
Then the SIP Server initiates an Invite request of the agent number of the target indoor unit through an SIP protocol, and similarly, the SIP request protocol carries SDP negotiation information supporting audio and video; the indoor machine processes the Invite request, replies the negotiation information with the SIP Server through a handshake protocol, establishes connection, and establishes an information channel through a bridging mode after the two sides establish connection respectively. And according to the negotiated audio and video information, carrying out voice and video call between the two parties through an RTP protocol.
Subsequent visitors and householders can have video conversation through the intelligent terminals of the two parties, and when the householder passes verification, the door opening button on the screen of the indoor unit can be clicked, so that the indoor terminal can speak the door opening instruction and send the door opening instruction to the MQ (namely, the message center), and the subsequent outdoor unit consumes the door opening instruction on the MQ to perform downstair door action.
The above processes are all call processes, and in an actual specific application scenario, that is, before step 101 of the present scheme, the present scheme further includes a registration phase, as shown in fig. 3, the specific registration phase includes the following steps:
and step 204, the SIP Server accesses an SIP Server controller to perform authentication and certification on the intelligent terminal aiming at the registration request so as to obtain authentication information and complete the registration of the intelligent terminal.
In a specific embodiment, the method further comprises:
if the seat number is not allocated to the intelligent terminal, requesting building service from a building interface service module, and using an International Mobile Equipment Identity (IMEI) of the goods intelligent terminal;
requesting to distribute an agent number to the SIP Server Controller according to the IMEI;
and the intelligent terminal acquires the agent number distributed by the SIP Server Controller.
Specifically, the online state of the intelligent terminal is changeable, and the time for the intelligent terminal to enter the online state each time is a preset time period, for example, the time period is kept for 2 minutes or 4 minutes, and the time period is different from 5 minutes, and the method further includes:
and periodically executing a flow of 'the intelligent terminal performs self-checking' so as to keep the online state of the intelligent terminal.
In order to keep the intelligent terminal in an online state, the above registration process needs to be performed periodically.
Considering that a service needs to be performed for a needed intelligent terminal, the scheme further includes:
and if the intelligent terminal does not execute the flow of self-checking by the intelligent terminal within a certain time, controlling to recover the seat number distributed to the intelligent terminal.
Specifically, if the intelligent terminal is not refreshed for a long time, that is, it does not need to provide services, in this case, the agent number allocated to the intelligent terminal is recovered and can be allocated to other intelligent terminals, so that the resource of the agent number is saved.
The specific registration scenario may include the following specific steps:
step 1, initializing an intelligent terminal, starting a registration process, and performing equipment online preparation;
step 2, the intelligent terminal carries out self-checking and judges whether the intelligent terminal is distributed with an agent number;
step 3, if the seat number is determined to be allocated in the step 2, entering the step 6, and if the seat number is not allocated, continuing to execute the next step;
step 4, the intelligent terminal requests building services and acquires equipment distribution information; specifically, for example, the IMEI of the device may be acquired according to information of a cell, a cell building, a resident and the like where the device is located, and then the seat number may be allocated according to the IMEI of the device to the SIP ServerController service;
step 5, the SIP Server Controller manages all terminals and allocates agent numbers to the intelligent devices;
the rage violence person 6 and the intelligent terminal initiate a Register request through an SIP (session initiation protocol) according to the seat number and Register the Register request to the SIP Server;
step 7, the SIP Server accesses the SIP Server controller to perform terminal authentication and authentication aiming at the intelligent terminal registration request, specifically, for example, the detection of the agent number, the password, the field and the service is performed;
step 8, the SIP Server returns authentication information to ensure that the intelligent terminal is successfully registered
Step 9, in order to maintain the online state of the intelligent terminal, the intelligent terminal needs to refresh the registration effective duration at regular time, specifically, the steps 2 to 8 need to be repeated, so as to maintain the online state of the equipment; and certainly, equipment seats are recovered aiming at equipment which is not refreshed in a certain time and is registered for effective duration. The effective utilization rate of the agent is ensured, and meanwhile, a preset equipment management platform (for example, a SIP Server) can be informed to update the use state of the equipment.
By the scheme, the product positioning and system requirements of customers can be met. Meanwhile, the system and the service customized processing are supported, for example, in the processes of allocating the seat number, registering authentication and calling processing, and the customized service control can be realized through the SIPServer Controller. And the requirements of privatization deployment, audio and video data, intranet transmission and storage are met. The system can effectively manage the seat on line and off line, and improve the utilization rate of seat resources.
Example 2
The embodiment 2 of the invention also discloses a building communication system which comprises equipment for realizing the method in the embodiment 1. Specifically, other features are disclosed in the embodiments of the present invention, and the specific features are described in embodiment 1, and are not described in detail here to avoid redundancy.
Therefore, the embodiment of the invention provides a building communication method and system, which are applied to a system comprising an intelligent terminal, a building interface service module, an SIP Server Controller and an MQ, wherein the intelligent terminal comprises: outdoor unit and indoor unit, this method includes: when the outdoor unit acquires a request comprising a unit house number, the request is sent to a building interface service module so as to receive a seat number corresponding to the unit house number fed back by the building interface service module; the outdoor unit establishes connection with the SIP Server in a mode of initiating an Invite request to the SIP Server through an SIP protocol; the SIP Server establishes connection with a target indoor unit by initiating an Invite request aiming at a target indoor unit seat number through an SIP protocol; and establishing an information channel between the outdoor unit and the target indoor unit in a bridging mode so as to carry out voice and video calls between the outdoor unit and the target indoor unit through an RTP (real time protocol). Through the scheme, the communication requirement of the building is realized without a third-party public cloud, and the privatization deployment requirement, audio and video data, intranet transmission and storage can be met.
Although terms indicating structures are used more often above, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A building communication method is characterized in that the building communication method is applied to a system comprising an intelligent terminal, a building interface service module, a SIPServer, a SIP Server Controller and an MQ, wherein the intelligent terminal comprises the following steps: outdoor unit and indoor unit, this method includes:
when the outdoor unit acquires a request comprising a unit house number, the request is sent to a building interface service module so as to receive a seat number corresponding to the unit house number fed back by the building interface service module;
the outdoor unit establishes connection with the SIP Server in a mode of initiating an Invite request to the SIP Server through an SIP protocol;
the SIP Server establishes connection with a target indoor unit by initiating an Invite request aiming at a target indoor unit seat number through an SIP protocol;
and establishing an information channel between the outdoor unit and the target indoor unit in a bridging mode so as to carry out voice and video calls between the outdoor unit and the target indoor unit through an RTP (real time protocol).
2. A method of building communication as claimed in claim 1, further comprising:
when the indoor unit acquires a door opening instruction, the indoor unit sends the door opening instruction to the MQ, so that the outdoor unit can execute door opening operation on a preset door by consuming the door opening instruction on the MQ.
3. The method for building communication as claimed in claim 1, wherein the outdoor unit establishes connection with the SIP Server by initiating an Invite request to the SIP Server through a SIP protocol, comprising:
the outdoor unit initiates an Invite request to an SIP Server through an SIP protocol; the SIP protocol comprises SDP negotiation information carrying support audio and video;
and the SIP Server requests an SIP Server Controller to control and process the Invite request so as to establish connection with the outdoor unit in a way of handshaking through an SIP protocol.
4. A method as claimed in claim 3, wherein when establishing a connection with said outdoor unit by means of SIP protocol handshake, further comprising: and replying the SDP negotiation information.
5. The method for building communication according to claim 1, wherein the SIP Server establishes the connection with the target indoor unit by initiating an Invite request for the seat number of the target indoor unit through a SIP protocol, comprising:
the SIP Server initiates an Invite request aiming at the agent number of the target indoor unit through an SIP protocol; the SIP protocol carries SDP negotiation information supporting audio and video;
and the target indoor unit processes the Invite request and establishes connection with the SIP Server in a mode of replying the SDP negotiation information through a handshake protocol.
6. A method of building communication as claimed in claim 1, further comprising:
initializing the intelligent terminal;
the intelligent terminal carries out self-checking so as to enable the intelligent terminal to enter an online state and judge whether the intelligent terminal is allocated with an agent number;
if the judgment result is yes, sending a registration request to the SIP Server through an SIP protocol based on the allocated agent number;
and the SIP Server accesses an SIP Server Controller to perform authentication and certification on the intelligent terminal aiming at the registration request so as to obtain authentication information and complete the registration of the intelligent terminal.
7. A method of building communication as claimed in claim 6, further comprising:
if the seat number is not allocated to the intelligent terminal, requesting building service from a building interface service module by using the IMEI of the intelligent terminal;
requesting to distribute an agent number to the SIP Server Controller according to the IMEI;
and the intelligent terminal acquires the agent number distributed by the SIP Server Controller.
8. The building communication method of claim 6, wherein the time for each time the intelligent terminal enters the online state is a preset time period, the method further comprising:
and periodically executing a flow of 'the intelligent terminal performs self-checking' so as to keep the online state of the intelligent terminal.
9. A method of building communication as claimed in claim 8, further comprising:
and if the intelligent terminal does not execute the flow of self-checking by the intelligent terminal within a certain time, controlling to recover the seat number distributed to the intelligent terminal.
10. A system for building communication, comprising means for implementing the method of any one of claims 1-9.
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| CN111405227B (en) | 2021-09-14 |
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Effective date of registration: 20211229 Address after: 361021 unit 206, floor 2, No. 6, Chengyi North Street, phase III, software park, Xiamen, Fujian Patentee after: Xiamen yunzhixin Intelligent Technology Co.,Ltd. Address before: Room 101, 1st floor, building 1, Xisanqi building materials City, Haidian District, Beijing 100096 Patentee before: Yunzhisheng Intelligent Technology Co.,Ltd. Patentee before: Xiamen yunzhixin Intelligent Technology Co., Ltd |