WO2023050996A1 - 摄像头终端接入方法、系统、设备及可读存储介质 - Google Patents

摄像头终端接入方法、系统、设备及可读存储介质 Download PDF

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WO2023050996A1
WO2023050996A1 PCT/CN2022/108336 CN2022108336W WO2023050996A1 WO 2023050996 A1 WO2023050996 A1 WO 2023050996A1 CN 2022108336 W CN2022108336 W CN 2022108336W WO 2023050996 A1 WO2023050996 A1 WO 2023050996A1
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Prior art keywords
camera terminal
monitoring system
video
call
information
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PCT/CN2022/108336
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English (en)
French (fr)
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陈华
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1083—In-session procedures
    • H04L65/1093—In-session procedures by adding participants; by removing participants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • 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

Definitions

  • the present application relates to the technical field of video conferencing, and in particular to a camera terminal access method, system, device and readable storage medium.
  • video conferencing systems on the market that can access camera terminals and display the video streams of camera terminals in real time during video conferences.
  • an intermediate system is required to assist camera terminals to simulate registration to For the video conferencing system, the video conferencing system will treat the analog terminal as a conference terminal, thus increasing resource consumption of the video conferencing system and affecting user experience.
  • Embodiments of the present application provide a camera terminal access method, system, device, and readable storage medium.
  • the embodiment of the present application provides a method for accessing a camera terminal, which is applied to a monitoring system.
  • the monitoring system includes a terminal control module, a call processing module, and an access module.
  • the camera terminal and the access module Communication connection; the access method includes: obtaining call request information, the call request information is sent by the video conferencing system according to preset call routing information; sending a video acquisition request to the camera terminal according to the call request information, to making the camera terminal acquire a video stream in response to the video acquisition request, and send the video stream to the video conferencing system.
  • the embodiment of the present application provides a camera terminal access method, which is applied to a video conferencing system.
  • the access method includes: obtaining call request information, and the call request information is used for the called party in the call monitoring system device, the call request information carries a second type code and a second identification code, the second type code is used to characterize the device type corresponding to the called device, and the second identification code is used to mark the called device calling device; when the device type corresponding to the called device is a camera terminal, the call request information is sent to the monitoring system according to the preset call routing information, so that the monitoring system according to the call
  • the request information acquires a video stream from the camera terminal; acquires the video stream from the monitoring system, and sends the video stream to the conference front end, so that the conference front end displays the video stream.
  • the embodiment of the present application also provides a monitoring system, including: a call processing module configured to obtain call request information, the call request information is sent by the video conferencing system according to preset call routing information; access module, configured to connect the camera terminal to the monitoring system; a terminal control module, configured to send a video acquisition request to the camera terminal according to the call request information, so that the camera terminal responds to the video
  • the acquisition request acquires a video stream, and sends the video stream to the video conferencing system;
  • the data synchronization module is configured to acquire first identification information and send the first identification information to the video conference system, the The first identification information is used to mark the camera terminal.
  • the embodiment of the present application further provides a video conferencing system, including: a call module configured to obtain call request information, the call request information is used to call the called device in the monitoring system, and the call request The information carries a second type code and a second identification code, the second type code is used to characterize the device type corresponding to the called device, and the second identification code is used to mark the called device; the call The module is also configured to send the call request information to the monitoring system according to the preset call routing information when the device type corresponding to the called device is a camera terminal, so that the monitoring system The call request information obtains a video stream from the camera terminal; the data synchronization receiving module is configured to obtain the first identification information from the monitoring system, and the first identification information carries a first type code and a first identification code , the first identification code is used to mark the connected device of the monitoring system, and the first type code is used to characterize the device type of the connected device.
  • a call module configured to obtain call request information, the call request information is used to call the called
  • the embodiment of the present application also provides a device, including: a memory, a processor, and a computer program stored on the memory and operable on the processor, and the processor implements the above-mentioned first item when executing the computer program.
  • a device including: a memory, a processor, and a computer program stored on the memory and operable on the processor, and the processor implements the above-mentioned first item when executing the computer program.
  • the embodiment of the present application also provides a computer-readable storage medium, which stores computer-executable instructions, and the computer-executable instructions are used to implement the camera terminal access described in the first aspect or the second aspect. method.
  • FIG. 1 is a schematic diagram of a network topology for performing a camera terminal access method provided by an embodiment of the present application
  • Fig. 2 is a schematic diagram of the monitoring system in Fig. 1;
  • Fig. 3 is a schematic diagram of the video conferencing system in Fig. 1;
  • FIG. 4 is a flow chart of a camera terminal access method provided by an embodiment of the present application.
  • FIG. 5 is a flow chart of a camera terminal access method provided in another embodiment of the present application.
  • FIG. 6 is a specific flow chart of a camera terminal access method provided in another embodiment of the present application.
  • FIG. 7 is a specific flowchart of a camera terminal access method provided in another embodiment of the present application.
  • FIG. 8 is a flow chart of a camera terminal access method provided in another embodiment of the present application.
  • FIG. 9 is a flowchart of a camera terminal access method provided by an embodiment of the present application.
  • FIG. 10 is a flowchart of a camera terminal access method provided in another embodiment of the present application.
  • FIG. 11 is a flowchart of a camera terminal access method provided in another embodiment of the present application.
  • Fig. 12 is a flowchart of a camera terminal access method provided in a specific example of the present application.
  • FIG. 13 is a flowchart of a camera terminal access method provided in another specific example of the present application.
  • Fig. 14 is a schematic diagram of a device provided by an embodiment of the present application.
  • the present application provides a camera terminal access method, system, device, and readable storage medium.
  • the camera terminal access method in the embodiment of the present application includes: obtaining call request information, and the call request information is sent by the video conferencing system according to the preset call Sending routing information; sending a video acquisition request to the camera terminal according to the call request information, so that the camera terminal acquires a video stream in response to the video acquisition request, and sends the video stream to the video conference system.
  • the camera terminal is not directly connected to the video conferencing system, but connected to the monitoring system, and the call request information sent by the video conferencing system to the monitoring system is used to request access to the video conferencing system in the video conferencing system.
  • the camera terminal obtains the video stream and sends the video stream to the video conferencing system, and the call request information is sent to the monitoring system according to the preset call routing information, and because the monitoring system sends a video acquisition request to the camera terminal according to the call request information, the camera terminal The terminal obtains the video stream in response to the video acquisition request, so the video conferencing system only needs to send the call request information to the monitoring system according to the preset call routing information to obtain the video stream of the camera terminal corresponding to the call request information, without the need for each
  • Each camera terminal is simulated as a conference terminal in the video conference system for processing, so the resource consumption of the video conference system can be reduced and user experience can be improved.
  • FIG. 1 is a schematic diagram of a network topology for implementing a camera terminal access method provided by an embodiment of the present application.
  • the network topology includes a conference front end 100 , a video conference system 110 , a monitoring system 120 , and a camera terminal 130 that are sequentially connected by communication.
  • the conference front end 100 is used to obtain and display video streams from the video conference system 110, and send call request information to the video conference system 110, and the video conference system 110 can obtain call request information from the conference front end 100, and
  • the set call routing information sends call request information to the monitoring system 120, and the monitoring system 120 can send a video acquisition request to the camera terminal 130 according to the call request information, so that the camera terminal 130 obtains a video stream in response to the video acquisition request, and sends the video stream to to the video conferencing system 110 .
  • the call request information sent by the video conferencing system 110 to the monitoring system 120 is used to request access to the camera terminal in the video conferencing system 110 130 obtains the video stream and sends the video stream to the video conferencing system 110, and the call request information is sent to the monitoring system 120 according to the preset call routing information, and because the monitoring system 120 sends the video capture to the camera terminal 130 according to the call request information Request, the camera terminal 130 obtains the video stream in response to the video acquisition request, so the video conferencing system 110 only needs to send the call request information to the monitoring system 120 according to the preset call routing information to obtain the corresponding call request information of the camera terminal 130 It is not necessary to simulate each camera terminal 130 as a conference terminal in the video conferencing system 110 for processing, thereby reducing resource consumption of the video conferencing system 110 and improving user experience.
  • the monitoring system 120 and the video conferencing system 110 communicate using a session initiation protocol (Session Initiation Protocol, SIP).
  • Session Initiation Protocol Session Initiation Protocol
  • the video conferencing system 110 can access one conference front end 100 or multiple conference front ends 100, which is not specifically limited in this embodiment of the present application.
  • the video conferencing system 110 may be connected in communication with one monitoring system 120 or may be connected in communication with multiple monitoring systems 120 , which is not specifically limited in this embodiment of the present application.
  • the monitoring system 120 may be connected to one camera terminal 130 or may be connected to multiple camera terminals 130 , which is not specifically limited in this embodiment of the present application.
  • monitoring system 120 may be in communication connection with one video conference system 110 or may be in communication connection with multiple video conference systems 110 , which is not specifically limited in this embodiment of the present application.
  • each video conferencing system 110 can communicate with one or more monitoring systems 120, each The monitoring system 120 may be communicatively connected to one or more video conferencing systems 110, which is not specifically limited in this embodiment of the present application.
  • FIG. 2 is a schematic diagram of the monitoring system 120 in FIG. 1.
  • FIG. 2 is a schematic diagram of the monitoring system 120 in FIG. 1.
  • the call processing module 121 is configured to acquire call request information, which is sent by the video conference system 110 according to preset call routing information.
  • the call routing information is used to represent the address and interface of the monitoring system 120, so the video conferencing system 110 can directly send call request information to the monitoring system 120 according to the address and interface of the monitoring system 120, so the video conferencing system 110 does not need to
  • the camera terminal 130 connected in the monitoring system 120 is processed as a meeting terminal in the video conferencing system 110. For example, if a plurality of camera terminals 130 are connected to the monitoring system 120, the video conferencing system 110 needs to call a plurality of camera terminals 130 to obtain In the case of multiple different video streams, the video conferencing system 110 only needs to send one or more call request information according to the address and interface of the monitoring system 120, so the resource consumption of the video conferencing system 110 can be reduced, and user experience.
  • call request information may be used to call one camera terminal 130, or may be used to call multiple camera terminals 130 at the same time, which is not specifically limited in this embodiment of the present application.
  • the call processing module 121 can also be configured to obtain the voice broadcast request from the video conference system 110, so that the camera terminal 130 can broadcast the audio stream from the video conference system 110 in response to the voice broadcast request.
  • the call processing module 121 may be an inbound server in a SIP session.
  • the access module 123 is configured to connect the camera terminal 130 to the monitoring system 120 .
  • the access module 123 is configured to connect the camera terminal 130 to the monitoring system 120 according to the protocol type supported by the camera terminal 130 .
  • multiple access modules 123 are provided, and the protocol types of the camera terminal 130 supported by each access module 123 are different. After each access module 123 receives the audio stream, it can The supported protocol type processes the audio stream and then forwards it to the corresponding camera terminal 130 , so that the camera terminals 130 supporting different protocols can realize the voice broadcasting function when they are connected to the same monitoring system 120 .
  • the protocol types supported by the access module 123 include GB2818 protocol, Hikvision Software Development Kit (Software Development Kit, SDK) protocol, Dahua SDK protocol, and ONVIF protocol.
  • one access module 123 may access one camera terminal 130 or multiple camera terminals 130, which is not specifically limited in this embodiment of the present application.
  • the terminal control module 122 is configured to send a video acquisition request to the camera terminal 130 according to the call request information, so that the camera terminal 130 acquires a video stream in response to the video acquisition request, and sends the video stream to the video conference system 110 .
  • the terminal control module 122 sends a video acquisition request to the access module 123 according to the call request information, and the access module 123 forwards the video acquisition request to the camera terminal 130 .
  • the data synchronization module 124 is configured to acquire first identification information and send the first identification information to the video conference system 110 , where the first identification information is used to mark the camera terminal 130 .
  • the access module 123 acquires the first identification information from the camera terminal 130 , and forwards it to the data synchronization module 124 .
  • the first identification information includes a first identification code for one-to-one correspondence with the camera terminals 130 .
  • first identification information may include one first identification code, or may include multiple first identification codes, which is not specifically limited in this embodiment of the present application.
  • FIG. 3 is a schematic diagram of the video conference system 110 in FIG. 1 .
  • the video conference system 110 includes a calling module 112 and a data synchronization receiving module 111 .
  • the call module 112 is configured to obtain call request information, the call request information is used to call the called device in the monitoring system 120, the call request information carries a second type code and a second identification code, and the second type The code is used to characterize the device type corresponding to the called device, and the second identification code is used to mark the called device; the calling module 112 is also set to, when the device type corresponding to the called device is the camera terminal 130, according to the preset The call routing information sends the call request information to the monitoring system 120, so that the monitoring system 120 obtains the video stream from the camera terminal 130 according to the call request information.
  • the second identification information may include one second identification code, or may include multiple second identification codes, which is not specifically limited in this embodiment of the present application.
  • call module 112 may be an outbound server in a SIP session.
  • the call module 112 can also obtain a voice broadcast request from the conference front end 100, and forward the voice broadcast request to the monitoring system 120, where the voice broadcast request is used to request the camera terminal 130 to broadcast the audio stream obtained by the conference front end 100 .
  • the data synchronization receiving module 111 is configured to obtain the first identification information from the monitoring system 120, the first identification information carries a first type code and a first identification code, and the first identification code is used to mark the monitoring system 120 is the connected device, the first type code is used to characterize the device type of the connected device.
  • first identification information may include one first identification code, or may include multiple first identification codes, which is not specifically limited in this embodiment of the present application.
  • the conference front end 100, the video conference system 110, the monitoring system 120, and the camera terminal 130 respectively include a memory and a processor, wherein the memory and the processor may be connected through a bus or in other ways.
  • memory can be used to store non-transitory software programs and non-transitory computer-executable programs.
  • the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage devices.
  • the memory may include memory located remotely from the processor, which remote memory may be connected to the processor through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • FIG. 4 is a flowchart of a camera terminal access method provided by an embodiment of the present application, which is applied to a surveillance system.
  • the camera terminal access method includes but is not limited to steps S100 and S200 .
  • step S100 call request information is acquired, and the call request information is sent by the video conference system according to preset call routing information.
  • Step S200 sending a video acquisition request to the camera terminal according to the call request information, so that the camera terminal acquires a video stream in response to the video acquisition request, and sends the video stream to the video conference system.
  • the call request information is obtained by the call processing module of the monitoring system, and the call request information is sent by the video conference system according to the preset call routing information, and the call routing information is used to represent the address and port of the call processing module.
  • the call request information may be information in a SIP session
  • the call processing module may be an inbound server in the SIP session.
  • the terminal control module controls the access module to send a video acquisition request to the camera terminal according to the call request information; the camera terminal acquires a video stream in response to the video acquisition request, and then sends the video stream to the video conference system through the monitoring system.
  • the call request information sent by the video conferencing system to the monitoring system is used to request the camera terminal connected to the video conferencing system to obtain the video stream and The stream is sent to the video conferencing system, and the call request information is sent to the monitoring system according to the preset call routing information, and because the monitoring system sends a video acquisition request to the camera terminal according to the call request information, the camera terminal responds to the video acquisition request.
  • Video stream so the video conferencing system only needs to send call request information to the monitoring system according to the preset call routing information to obtain the video stream of the camera terminal corresponding to the call request information, without simulating each camera terminal into a video conference
  • the conference terminal in the system is used for processing, so the resource consumption of the video conference system can be reduced and user experience can be improved.
  • FIG. 5 is a flow chart of a camera terminal access method provided by another embodiment of the present application, which is applied to a monitoring system, including but not limited to steps S300 , S400 and S500 .
  • Step S300 according to the protocol type of the camera terminal, connect the camera terminal to the monitoring system.
  • step S400 first identification information is acquired, and the first identification information is used to mark the camera terminal.
  • Step S500 sending the first identification information to the video conferencing system.
  • the protocol type supported by the camera terminal needs to match the protocol type supported by the monitoring system to ensure the normal function of the camera terminal. Therefore, when the camera terminal is connected to the monitoring system, the monitoring system needs to The protocol type of the camera communicates with the camera, so the camera terminal needs to be connected to the monitoring system according to the protocol type of the camera terminal.
  • the data synchronization module acquires first identification information and sends the first identification information to the video conference system, where the first identification information is used to mark the camera terminal.
  • the supported protocol types of the camera terminal include GB2818 protocol, Hikvision SDK protocol, Dahua SDK protocol and ONVIF protocol.
  • FIG. 6 is a specific flowchart of a camera terminal access method provided by another embodiment of the present application, which is applied to a monitoring system, including but not limited to steps S410 and S420.
  • step S410 the first identification code is obtained, and the first identification code is in one-to-one correspondence with the camera terminals.
  • Step S420 determining first identification information according to the first identification code and a preset first type code, where the first type code is used to indicate that the device type corresponding to the first identification information is a camera terminal.
  • the data synchronization module acquires the first identification code of the camera terminal connected to the access module from the access module, and then determines the first identification information according to the first identification code and a preset first type code.
  • the first identification code is in one-to-one correspondence with the camera terminals.
  • the first identification code of one camera terminal is 32000000001318000001
  • the first identification code of the other camera terminal is It is 32000000001318000002.
  • the first type code is used to represent the type of equipment connected to the monitoring system.
  • the type of equipment used to represent the connected monitoring system is a camera terminal
  • the corresponding first type code is IPC.
  • the preset first type code to determine the first identification information may be specifically combining the first type code with the first identification code, and using the first type code as a prefix of the first identification code, for example, when the first type code is IPC , the first identification code is 32000000001318000001, then the first identification information may be IPC_32000000001318000001.
  • the first identification information may include a combination of a first type code and a first identification code, and may also include a combination of multiple first type codes and first identification codes, which is not specifically described in this embodiment of the present application. limited.
  • the data synchronization module periodically acquires the first identification information and sends the first identification information to the video conferencing system; when a new device is connected to the monitoring system, the first identification information will be updated, so that The first type code and the first identification code corresponding to the new device are added to the identification information; by periodically obtaining the first identification information and sending it to the video conferencing system, the corresponding The first type code and the first identification code are synchronized to the video conferencing system, so that the conference front end can operate on the equipment newly connected to the monitoring system.
  • the video conferencing system after receiving the first identification information, the video conferencing system will store the combination of the first type code and the first identification code in the first identification information in the address book of the video conference system.
  • a new combination appears, that is, after detecting that a new device is connected to the monitoring system, the combination is updated to the address book; the conference front end can obtain and display the address book from the video conferencing system, so that the user can know the current access to the monitoring system The equipment of the system, and it is convenient for the user to operate the equipment currently connected to the monitoring system.
  • Figure 7 is a specific flow chart of a camera terminal access method provided in another embodiment of the present application, which is applied to a monitoring system, and the monitoring system in the embodiment of the present application is provided with multiple terminals configured to access the camera
  • the protocol types of camera terminals supported by each access module are different; the call request information is used to call the called device in the monitoring system, and the call request information carries a second identification code, which is used to mark called device.
  • the embodiment of this application includes but not limited to step S210 and step S220.
  • Step S210 obtaining the second identification code according to the call request information.
  • Step S220 selecting the called module from each access module according to the second identification code.
  • step S230 the called module forwards the video acquisition request to the camera terminal corresponding to the second identification code.
  • the call processing module of the monitoring system obtains the second identification code according to the call request information, the terminal control module selects the called module from each access module according to the second identification code, and the called module sends the camera terminal corresponding to the second identification code Forward the video fetch request.
  • the access module is configured to connect the camera terminal to the monitoring system according to the protocol type supported by the camera terminal.
  • the protocol types supported by the access module include GB2818 protocol, Hikvision SDK protocol, Dahua SDK protocol, and ONVIF protocol.
  • access modules can be added or cut according to requirements to reduce resource consumption. For example, when the camera terminal that needs to access the monitoring system only supports the ONVIF protocol, and the current monitoring system is configured to support ONVIF protocol and the access module of GB2818 protocol, the access module supporting GB2818 protocol can be tailored to reduce resource consumption.
  • one access module may be connected to one camera terminal or may be connected to multiple camera terminals, which is not specifically limited in this embodiment of the present application.
  • the terminal control module is configured to send a video acquisition request to the camera terminal according to the call request information, so that the camera terminal acquires a video stream in response to the video acquisition request, and sends the video stream to the video conference system.
  • FIG. 8 is a flowchart of a camera terminal access method provided by another embodiment of the present application, which is applied to a monitoring system, including but not limited to steps S600 and S700 .
  • Step S600 in response to the voice broadcast request from the video conference system, forward the voice broadcast request to the corresponding camera terminal according to the supported protocol type.
  • Step S700 the camera terminal broadcasts the audio stream from the video conference system in response to the voice broadcast request.
  • each access module can After receiving the audio stream, each access module can After the audio stream is processed, it is forwarded to the corresponding camera terminal, so that the camera terminals supporting different protocols can all realize the voice broadcast function when connected to the same monitoring system.
  • the access module forwards the voice broadcast request to the corresponding camera terminal according to the protocol type supported by the access module in response to the voice broadcast request from the video conferencing system; the camera terminal responds to the voice broadcast request from the video conference system Voice streams are broadcast.
  • Figure 9 is a flowchart of a camera terminal access method provided by an embodiment of the present application, which is applied to a video conferencing system, and the camera terminal access method includes but is not limited to steps S800, S900, and S1000 .
  • Step S800 obtain call request information, the call request information is used to call the called device in the monitoring system, the call request information carries a second type code and a second identification code, and the second type code is used to represent the device corresponding to the called device type, the second identification code is used to mark the called device.
  • step S900 when the device type corresponding to the called device is a camera terminal, send call request information to the monitoring system according to preset call routing information, so that the monitoring system obtains a video stream from the camera terminal according to the call request information.
  • step S1000 the video stream from the monitoring system is obtained, and the video stream is sent to the conference front end, so that the conference front end displays the video stream.
  • the call module acquires call request information from the conference front end, the call request information is used to call the called device in the monitoring system, the call request information carries a second type code and a second identification code, and the second type code is used for Characterize the device type corresponding to the called device, and the second identification code is used to mark the called device; in the case that the device type corresponding to the called device is a camera terminal, the call module sends the call request information to the The call processing module of the monitoring system.
  • the call routing information is used to represent the address and port of the call processing module.
  • the call request information sent by the video conferencing system to the monitoring system is used to request access to the camera terminal in the video conferencing system Obtain the video stream and send the video stream to the video conferencing system, and the call request information is sent to the monitoring system according to the preset call routing information, and because the monitoring system sends a video acquisition request to the camera terminal according to the call request information, the camera terminal responds Based on the video acquisition request to obtain the video stream, the video conferencing system only needs to send the call request information to the monitoring system according to the preset call routing information to obtain the video stream of the camera terminal corresponding to the call request information, without the need for each camera
  • the terminals are simulated as conference terminals in the video conference system for processing, so resource consumption of the video conference system can be reduced and user experience can be improved.
  • the conference front end displays to the user the type of device currently connected to the monitoring system and the first identification code of each device connected to the monitoring system according to the address book in the video conference system.
  • the conference front end When the user selects a camera terminal , the conference front end generates call request information according to the first identification code of the camera terminal selected by the user and sends it to the video conference system.
  • the call request information includes a second identification code and a second type code, and the second identification code is the same as that of the camera terminal selected by the user
  • the first identification codes are the same, and the second type code indicates that the device type represented by the second identification code is a camera terminal.
  • FIG. 10 is a flowchart of a camera terminal access method provided by another embodiment of the present application, which is applied to a video conferencing system.
  • the camera terminal access method includes but is not limited to step S1100 .
  • Step S1100 obtain the first identification information from the monitoring system, the first identification information carries the first type code and the first identification code, the first identification code is used to mark the connected equipment of the monitoring system, and the first type code is used for It is used to represent the device type of the connected device.
  • the data synchronization receiving module of the video conferencing system acquires the first identification information from the monitoring system.
  • the data synchronization module periodically acquires the first identification information and sends the first identification information to the video conferencing system; when a new device is connected to the monitoring system, the first identification information will be updated, so that The first type code and the first identification code corresponding to the new device are added to the identification information; by periodically obtaining the first identification information and sending it to the video conferencing system, the corresponding The first type code and the first identification code are synchronized to the video conferencing system, so that the conference front end can operate on the equipment newly connected to the monitoring system.
  • the video conferencing system after receiving the first identification information, the video conferencing system will store the combination of the first type code and the first identification code in the first identification information in the address book of the video conference system.
  • the conference front end can obtain and display the address book from the video conferencing system, so that the user can know that it is currently connected
  • the equipment of the monitoring system and it is convenient for the user to operate the equipment currently connected to the monitoring system.
  • FIG. 11 is a flowchart of a camera terminal access method provided by another embodiment of the present application, which is applied to a video conferencing system.
  • the camera terminal access method includes but is not limited to steps S1200 and S1300 .
  • Step S1200 acquiring a voice broadcast request and an audio stream, where the voice broadcast request is used to request the camera terminal to broadcast the audio stream.
  • Step S1300 sending a voice broadcast request and an audio stream to the monitoring system, so that the monitoring system accesses the camera terminal according to the voice broadcast request, and broadcasts the audio stream from the video conferencing system.
  • the conference front end obtains the voice broadcast request and audio stream and sends the voice broadcast request and audio stream to the video conferencing system, and the video conference system forwards the voice broadcast request and audio stream to the monitoring system, and the voice broadcast request is used to request the camera terminal to The audio stream is broadcast.
  • FIG. 12 is a flow chart of a camera terminal access method provided in a specific example of the present application.
  • the camera terminal access method specifically includes the following steps S101 - S110 .
  • step S101 the camera terminal registers and goes online to the camera access module.
  • Step S102 the data synchronization module of the monitoring system obtains the ID number of the camera terminal, and sets a prefix for indicating that the device type is a camera terminal for the ID number, and then regularly reports the ID number with the prefix set to the data synchronization receiving module of the video conferencing system , the data synchronous receiving module stores the ID number in the address book of the video conferencing system.
  • Step S103 when the camera is required to join the conference, the conference front end sends the ID number of the camera terminal to the calling module of the video conference.
  • Step S104 the call module obtains the ID number from the conference, judges whether the device type is a camera terminal according to the prefix of the ID number, and if it is a camera terminal, forwards the ID number to the call processing module of the monitoring system according to the preset forwarding routing information.
  • step S105 the call processing module in the monitoring system removes the prefix of the ID number after receiving the call request, converts the ID number into an internal number of the monitoring system, and forwards the internal request to the camera terminal control module according to the internal number.
  • Step S106 the camera terminal control module forwards the call request to the corresponding camera access module according to the protocol type corresponding to the internal number.
  • step S107 the access module of the monitoring system initiates a video acquisition request according to the protocol type of the camera terminal.
  • Step S108 the camera terminal sends the video data stream to the monitoring streaming media according to the negotiation information with the monitoring system, the monitoring streaming media is set in the monitoring system, and the monitoring streaming media is used to forward the audio data stream or the video data stream.
  • Step S109 the monitoring streaming media forwards the video data stream to the conference streaming media according to the media information negotiated with the video conference system, the conference streaming media is set in the video conference system, and the conference streaming media is used to forward audio data streams or video data streams.
  • Step S110 the conference streaming media forwards the video data stream to the conference front end, and the conference front end decodes the video data stream to play the video images captured by the camera terminal.
  • FIG. 13 is a flowchart of a camera terminal access method provided in another specific example of the present application.
  • step S111 the access module of the monitoring system initiates a voice broadcast request to the camera terminal according to the protocol type.
  • step S112 the conference front end forwards its downlink audio data stream to the conference streaming media.
  • step S113 the conference streaming media forwards the downlink audio data stream to the monitoring streaming media.
  • step S114 the monitoring streaming media processes and forwards the audio data stream to the camera terminal according to the media information negotiated with the camera terminal, so that the camera terminal plays the audio data stream.
  • an embodiment of the present application also provides a device, which includes: a memory 210 , a processor 200 , and a computer program stored in the memory 210 and operable on the processor 200 .
  • the processor 200 and the memory 210 may be connected through a bus or in other ways.
  • the memory 210 can be used to store non-transitory software programs and non-transitory computer-executable programs.
  • the memory 210 may include a high-speed random access memory, and may also include a non-transitory memory, such as at least one magnetic disk storage device, a flash memory device, or other non-transitory solid-state storage devices.
  • the memory 210 may include remote memories that are remotely located relative to the processor 200, and these remote memories may be connected to the processor 200 through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • the non-transitory software programs and instructions required to implement the camera terminal access method of the above embodiment are stored in the memory 210.
  • the camera terminal access method in the above embodiment is executed, for example, the above description is performed.
  • an embodiment of the present application also provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are executed by a processor 200 or a controller, for example, by Execution by a processor 200 in the above-mentioned device embodiment or device embodiment can make the above-mentioned processor 200 execute the camera terminal access method in the above-mentioned embodiment, for example, perform the camera terminal access in Fig. 4 to Fig. 13 described above method.
  • the embodiment of the present application includes: acquiring call request information, the call request information is sent by the video conferencing system according to preset call routing information; sending a video acquisition request to the camera terminal according to the call request information, so that the camera The terminal acquires a video stream in response to the video acquisition request, and sends the video stream to the video conference system.
  • the camera terminal is not directly connected to the video conferencing system, but connected to the monitoring system, and the call request information sent by the video conferencing system to the monitoring system is used to request access to the video conferencing system in the video conferencing system.
  • the camera terminal obtains the video stream and sends the video stream to the video conferencing system, and the call request information is sent to the monitoring system according to the preset call routing information, and because the monitoring system sends a video acquisition request to the camera terminal according to the call request information, the camera terminal The terminal obtains the video stream in response to the video acquisition request, so the video conferencing system only needs to send the call request information to the monitoring system according to the preset call routing information to obtain the video stream of the camera terminal corresponding to the call request information, without the need for each
  • Each camera terminal is simulated as a conference terminal in the video conference system for processing, so the resource consumption of the video conference system can be reduced and user experience can be improved.
  • Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cartridges, tape, magnetic disk storage or other magnetic storage devices, or can Any other medium used to store desired information and which can be accessed by a computer.
  • communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media .

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Abstract

一种摄像头终端接入方法、系统、设备及可读存储介质，摄像头终端接入方法包括：获取呼叫请求信息，呼叫请求信息由视频会议系统根据预设的呼叫路由信息发送(S100)；根据呼叫请求信息向摄像头终端发送视频获取请求，以使摄像头终端响应于视频获取请求获取视频流，并将视频流发送至视频会议系统(S200)。

Description

摄像头终端接入方法、系统、设备及可读存储介质
相关申请的交叉引用
本申请基于申请号为202111141655.7，申请日为2021年09月28日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及视频会议技术领域，尤其涉及一种摄像头终端接入方法、系统、设备及可读存储介质。
背景技术
随着视频会议技术的发展，目前市面上已经出现了能够接入摄像头终端，在视频会议中实时展示摄像头终端的视频流的视频会议系统，然而，一些情形需要中间系统来协助摄像头终端模拟注册到视频会议系统，视频会议系统会将此模拟终端当做会议终端处理，因此加大了视频会议系统的资源消耗，影响了用户体验。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本申请实施例提供了一种摄像头终端接入方法、系统、设备及可读存储介质。
第一方面，本申请实施例提供了一种摄像头终端接入方法，应用于监控系统，所述监控系统包括终端控制模块、呼叫处理模块和接入模块，所述摄像头终端与所述接入模块通信连接；所述接入方法包括：获取呼叫请求信息，所述呼叫请求信息由视频会议系统根据预设的呼叫路由信息发送；根据所述呼叫请求信息向所述摄像头终端发送视频获取请求，以使所述摄像头终端响应于所述视频获取请求获取视频流，并将所述视频流发送至所述视频会议系统。
第二方面，本申请实施例提供了一种摄像头终端接入方法，应用于视频会议系统，所述接入方法包括：获取呼叫请求信息，所述呼叫请求信息用于呼叫监控系统中的被叫设备，所述呼叫请求信息携带有第二类型码和第二标识码，所述第二类型码用于表征所述被叫设备对应的设备类型，所述第二标识码用于标记所述被叫设备；在所述被叫设备对应的设备类型为摄像头终端的情况下，根据预设的呼叫路由信息将所述呼叫请求信息发送至所述监控系统，以使所述监控系统根据所述呼叫请求信息从所述摄像头终端获取视频流；获取来自于所述监控系统的视频流，并将所述视频流发送给所述会议前端，以使所述会议前端显示所述视频流。
第三方面，本申请实施例还提供了一种监控系统，包括：呼叫处理模块，被设置为获取呼叫请求信息，所述呼叫请求信息由视频会议系统根据预设的呼叫路由信息发送；接入模块，被设置为将摄像头终端接入至所述监控系统；终端控制模块，被设置为根据所述呼叫请求信息向所述摄像头终端发送视频获取请求，以使所述摄像头终端响应于所述视频获取请求获取视频流，并将所述视频流发送至所述视频会议系统；数据同步模块，被设置为获取第一标识信息并将所述第一标识信息发送至所述视频会议系统，所述第一标识信息用于标记所述摄像 头终端。
第四方面，本申请实施例还提供了一种视频会议系统，包括：呼叫模块，被设置为获取呼叫请求信息，所述呼叫请求信息用于呼叫监控系统中的被叫设备，所述呼叫请求信息携带有第二类型码和第二标识码，所述第二类型码用于表征所述被叫设备对应的设备类型，所述第二标识码用于标记所述被叫设备；所述呼叫模块还被设置为在所述被叫设备对应的设备类型为摄像头终端的情况下，根据预设的呼叫路由信息将所述呼叫请求信息发送至所述监控系统，以使所述监控系统根据所述呼叫请求信息从所述摄像头终端获取视频流；数据同步接收模块，被设置为获取来自所述监控系统的第一标识信息，所述第一标识信息携带有第一类型码和第一标识码，所述第一标识码用于标记所述监控系统的已接入设备，所述第一类型码用于表征所述已接入设备的设备类型。
第五方面，本申请实施例还提供了一种设备，包括：存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现如上第一方面或第二方面所述的摄像头终端接入方法。
第六方面，本申请实施例还提供了一种计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令用于执行如上第一方面或第二方面所述的摄像头终端接入方法。
本申请的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本申请而了解。本申请的目的和其他优点可通过在说明书、权利要求书以及附图中所特别指出的内容来实现和获得。
附图说明
附图用来提供对本申请技术方案的进一步理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本申请的技术方案，并不构成对本申请技术方案的限制。
图1是本申请一个实施例提供的用于执行摄像头终端接入方法的网络拓扑的示意图；
图2是图1中的监控系统的示意图；
图3是图1中的视频会议系统的示意图；
图4是本申请一个实施例提供的摄像头终端接入方法的流程图；
图5是本申请另一实施例提供的摄像头终端接入方法的流程图；
图6是本申请另一实施例提供的摄像头终端接入方法的具体流程图；
图7是本申请另一实施例提供的摄像头终端接入方法的具体流程图；
图8是本申请另一实施例提供的摄像头终端接入方法的流程图；
图9是本申请一个实施例提供的摄像头终端接入方法的流程图；
图10是本申请另一实施例提供的摄像头终端接入方法的流程图；
图11是本申请另一实施例提供的摄像头终端接入方法的流程图；
图12是本申请一个具体示例提供的摄像头终端接入方法的流程图；
图13是本申请另一具体示例提供的摄像头终端接入方法的流程图；
图14是本申请一个实施例提供的一种设备的示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申 请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。
需要说明的是，虽然在装置示意图中进行了功能模块划分，在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于装置中的模块划分，或流程图中的顺序执行所示出或描述的步骤。说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
本申请提供了一种摄像头终端接入方法、系统、设备及可读存储介质，本申请实施例的摄像头终端接入方法包括：获取呼叫请求信息，呼叫请求信息由视频会议系统根据预设的呼叫路由信息发送；根据呼叫请求信息向摄像头终端发送视频获取请求，以使摄像头终端响应于视频获取请求获取视频流，并将视频流发送至视频会议系统。根据本申请实施例提供的方案，摄像头终端并非直接接入视频会议系统，而是接入在监控系统中，视频会议系统向监控系统发送的呼叫请求信息用于请求接入在视频会议系统中的摄像头终端获取视频流并将视频流发送至视频会议系统，且呼叫请求信息是根据预设的呼叫路由信息发送至监控系统的，又因为监控系统根据呼叫请求信息向摄像头终端发送视频获取请求，摄像头终端响应于该视频获取请求获取视频流，所以视频会议系统仅需按照预设的呼叫路由信息向监控系统发送呼叫请求信息即可获取对应于呼叫请求信息的摄像头终端的视频流，而无需将每个摄像头终端均模拟成视频会议系统中的会议终端来进行处理，因此能够减小视频会议系统的资源消耗，提升用户体验。
下面结合附图，对本申请实施例作进一步阐述。
如图1所示，图1是本申请一个实施例提供的用于执行摄像头终端接入方法的网络拓扑的示意图。在图1的示例中，该网络拓扑包括依次通信连接的会议前端100、视频会议系统110、监控系统120和摄像头终端130。
在一实施例中，会议前端100用于从视频会议系统110获取并显示视频流，以及向视频会议系统110发送呼叫请求信息，视频会议系统110能够从会议前端100获取呼叫请求信息，并根据预设的呼叫路由信息向监控系统120发送呼叫请求信息，监控系统120能够根据呼叫请求信息向摄像头终端130发送视频获取请求，以使摄像头终端130响应于视频获取请求获取视频流，并将视频流发送至视频会议系统110。
由于摄像头终端130并非直接接入视频会议系统110，而是接入在监控系统120中，视频会议系统110向监控系统120发送的呼叫请求信息用于请求接入在视频会议系统110中的摄像头终端130获取视频流并将视频流发送至视频会议系统110，且呼叫请求信息是根据预设的呼叫路由信息发送至监控系统120的，又因为监控系统120根据呼叫请求信息向摄像头终端130发送视频获取请求，摄像头终端130响应于该视频获取请求获取视频流，所以视频会议系统110仅需按照预设的呼叫路由信息向监控系统120发送呼叫请求信息即可获取对应于呼叫请求信息的摄像头终端130的视频流，而无需将每个摄像头终端130均模拟成视频会议系统110中的会议终端来进行处理，因此能够减小视频会议系统110的资源消耗，提升用户体验。
具体地，监控系统120与视频会议系统110之间采用会话发起协议(Session Initiation Protocol，SIP)进行通信。
需要说明的是，视频会议系统110可以接入一个会议前端100也可以接入多个会议前端 100，本申请实施例对此不做具体限制。
需要说明的是，视频会议系统110可以与一个监控系统120通信连接也可以与多个监控系统120通信连接，本申请实施例对此不做具体限制。
需要说明的是，监控系统120可以接入一个摄像头终端130也可以接入多个摄像头终端130，本申请实施例对此不做具体限制。
需要说明的是，监控系统120可以与一个视频会议系统110通信连接可以与多个视频会议系统110通信连接，本申请实施例对此不做具体限制。
需要说明的是，本申请实施例的网络拓扑还可以同时设置有多个视频会议系统110与多个监控系统120，每个视频会议系统110可以与一个或多个监控系统120通信连接，每个监控系统120可以与一个或多个视频会议系统110通信连接，本申请实施例对此不做具体限定。
如图2所示，图2是图1中的监控系统120的示意图，在图2的示例中，监控系统120包括呼叫处理模块121、接入模块123、终端控制模块122和数据同步模块124。
在一实施例中，呼叫处理模块121被设置为获取呼叫请求信息，呼叫请求信息由视频会议系统110根据预设的呼叫路由信息发送。
需要说明的是，呼叫路由信息用于表征监控系统120的地址和接口，因此视频会议系统110可以直接根据监控系统120的地址和接口向监控系统120发送呼叫请求信息，因此视频会议系统110无需将监控系统120中接入的摄像头终端130作为视频会议系统110内的会议终端进行处理，例如，在监控系统120接入了多个摄像头终端130，视频会议系统110需要呼叫多个摄像头终端130以获取多个不同的视频流的情况下，视频会议系统110也只需按照监控系统120的地址和接口发送一个或多个呼叫请求信息即可，因此能够减小视频会议系统110的资源消耗，提升用户体验。
需要说明的是，呼叫请求信息可以用于呼叫一个摄像头终端130，也可以用于同时呼叫多个摄像头终端130，本申请实施例对此不做具体限定。
需要说明的是，呼叫处理模块121还可以被设置为获取来自于视频会议系统110的语音广播请求，以使得摄像头终端130可以响应于语音广播请求对来自于视频会议系统110的音频流进行广播。
具体地，呼叫处理模块121可以是SIP会话中的入站服务器。
在一实施例中，接入模块123被设置为将摄像头终端130接入至监控系统120。
具体地，接入模块123被设置为根据摄像头终端130所支持的协议类型，将摄像头终端130接入至监控系统120。
在一实施例中，接入模块123设置有多个，各个接入模块123支持的摄像头终端130的协议类型相异，各个接入模块123在接收到音频流后，能够按照各接入模块123所支持的协议类型对音频流进行处理后转发至对应的摄像头终端130，以使得支持不同协议的摄像头终端130均能够在接入至同一监控系统120的情况下实现语音广播功能。
具体地，接入模块123支持的协议类型包括GB2818协议、海康软件开发工具包(Software Development Kit，SDK)协议、大华SDK协议和ONVIF协议。
具体地，一个接入模块123可以接入一个摄像头终端130也可以接入多个摄像头终端130，本申请实施例对此不做具体限定。
在一实施例中，终端控制模块122被设置为根据呼叫请求信息向摄像头终端130发送视 频获取请求，以使摄像头终端130响应于视频获取请求获取视频流，并将视频流发送至视频会议系统110。
具体地，终端控制模块122根据呼叫请求信息向接入模块123发送视频获取请求，接入模块123再向摄像头终端130转发视频获取请求。
在一实施例中，数据同步模块124被设置为获取第一标识信息并将第一标识信息发送至视频会议系统110，第一标识信息用于标记摄像头终端130。
具体地，第一标识信息由接入模块123从摄像头终端130处获取，再转发至数据同步模块124。
具体地，第一标识信息包括用于与摄像头终端130一一对应的第一标识码。
需要说明的是，第一标识信息可以包括一个第一标识码，也可以包括多个第一标识码，本申请实施例对此不做具体限定。
如图3所示，图3是图1中的视频会议系统110的示意图，在图3的示例中，视频会议系统110包括呼叫模块112和数据同步接收模块111。
在一实施例中，呼叫模块112被设置为获取呼叫请求信息，呼叫请求信息用于呼叫监控系统120中的被叫设备，呼叫请求信息携带有第二类型码和第二标识码，第二类型码用于表征被叫设备对应的设备类型，第二标识码用于标记被叫设备；呼叫模块112还被设置为在被叫设备对应的设备类型为摄像头终端130的情况下，根据预设的呼叫路由信息将呼叫请求信息发送至监控系统120，以使监控系统120根据呼叫请求信息从摄像头终端130获取视频流。
需要说明的是，第二标识信息可以包括一个第二标识码，也可以包括多个第二标识码，本申请实施例对此不做具体限定。
具体地，呼叫模块112可以是SIP会话中的出站服务器。
在一实施例中，呼叫模块112还可以从会议前端100获取语音广播请求，并向监控系统120转发语音广播请求，语音广播请求用于请求摄像头终端130对会议前端100获取到的音频流进行广播。
在一实施例中，数据同步接收模块111被设置为获取来自监控系统120的第一标识信息，第一标识信息携带有第一类型码和第一标识码，第一标识码用于标记监控系统120的已接入设备，第一类型码用于表征已接入设备的设备类型。
需要说明的是，第一标识信息可以包括一个第一标识码，也可以包括多个第一标识码，本申请实施例对此不做具体限定。
在一实施例中，会议前端100、视频会议系统110、监控系统120和摄像头终端130分别包括有存储器和处理器，其中，存储器和处理器可以通过总线或者其他方式连接。
存储器作为一种非暂态计算机可读存储介质，可用于存储非暂态软件程序以及非暂态性计算机可执行程序。此外，存储器可以包括高速随机存取存储器，还可以包括非暂态存储器，例如至少一个磁盘存储器件、闪存器件、或其他非暂态固态存储器件。在一些实施方式中，存储器可包括相对于处理器远程设置的存储器，这些远程存储器可以通过网络连接至该处理器。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
本申请实施例描述的网络拓扑以及应用场景是为了更加清楚的说明本申请实施例的技术方案，并不构成对于本申请实施例提供的技术方案的限定，本领域技术人员可知，随着视频会议系统110的演变和新应用场景的出现，本申请实施例提供的技术方案对于类似的技术问 题，同样适用。
本领域技术人员可以理解的是，图1中示出的各个系统、终端及网络拓扑并不构成对本申请实施例的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
基于上述网络拓扑、视频会议系统及监控系统，提出本申请的摄像头终端接入方法的各个实施例。
如图4所示，图4是本申请一个实施例提供的摄像头终端接入方法的流程图，应用于监控系统，该摄像头终端接入方法包括但不限于有步骤S100和步骤S200。
步骤S100，获取呼叫请求信息，呼叫请求信息由视频会议系统根据预设的呼叫路由信息发送。
步骤S200，根据呼叫请求信息向摄像头终端发送视频获取请求，以使摄像头终端响应于视频获取请求获取视频流，并将视频流发送至视频会议系统。
在一实施例中，由监控系统的呼叫处理模块获取呼叫请求信息，呼叫请求信息由视频会议系统根据预设的呼叫路由信息发送，呼叫路由信息用于表征呼叫处理模块的地址及端口。
具体地，呼叫请求信息可以是SIP会话中的信息，呼叫处理模块可以是SIP会话中的入站服务器。
在一实施例中，终端控制模块根据呼叫请求信息控制接入模块向摄像头终端发送视频获取请求；摄像头终端响应于视频获取请求获取视频流，再将视频流通过监控系统发送至视频会议系统。
由于摄像头终端并非直接接入视频会议系统，而是接入在监控系统中，视频会议系统向监控系统发送的呼叫请求信息用于请求接入在视频会议系统中的摄像头终端获取视频流并将视频流发送至视频会议系统，且呼叫请求信息是根据预设的呼叫路由信息发送至监控系统的，又因为监控系统根据呼叫请求信息向摄像头终端发送视频获取请求，摄像头终端响应于该视频获取请求获取视频流，所以视频会议系统仅需按照预设的呼叫路由信息向监控系统发送呼叫请求信息即可获取对应于呼叫请求信息的摄像头终端的视频流，而无需将每个摄像头终端均模拟成视频会议系统中的会议终端来进行处理，因此能够减小视频会议系统的资源消耗，提升用户体验。
如图5所示，图5是本申请另一实施例提供的摄像头终端接入方法的流程图，应用于监控系统，包括但不限于有步骤S300、步骤S400和步骤S500。
步骤S300，根据摄像头终端的协议类型，将摄像头终端接入至监控系统。
步骤S400，获取第一标识信息，第一标识信息用于标记摄像头终端。
步骤S500，将第一标识信息发送至视频会议系统。
在一实施例中，摄像头终端支持的协议类型需要与监控系统所支持的协议类型匹配，才能够保证摄像头终端的功能正常，因此在将摄像头终端接入监控系统时，监控系统需要根据该摄像头终端的协议类型与该摄像头进行通信，因此需要根据摄像头终端的协议类型将摄像头终端接入至监控系统。
在一实施例中，数据同步模块获取第一标识信息，并将第一标识信息发送至视频会议系统，第一标识信息用于标记摄像头终端。
在一实施例中，摄像头终端的支持的协议类型包括GB2818协议、海康SDK协议、大华 SDK协议和ONVIF协议。
如图6所示，图6是本申请另一实施例提供的摄像头终端接入方法的具体流程图，应用于监控系统，包括但不限于有步骤S410和步骤S420。
步骤S410，获取第一标识码，第一标识码与摄像头终端一一对应。
步骤S420，根据第一标识码和预设的第一类型码确定第一标识信息，第一类型码用于表征第一标识信息对应的设备类型为摄像头终端。
在一实施例中，数据同步模块从接入模块获取与该接入模块相连接的摄像头终端的第一标识码，再根据第一标识码和预设的第一类型码确定第一标识信息。
具体地，第一标识码与摄像头终端一一对应，例如对于同时接入在监控系统中的两个摄像头终端，其中一个摄像头终端的第一标识码为32000000001318000001，另一个摄像头终端的第一标识码为32000000001318000002。
具体地，第一类型码用于表征接入监控系统的设备的类型，例如，用于表征接入监控系统的设备的类型为摄像头终端，则对应的第一类型码为IPC，根据第一标识码和预设的第一类型码确定第一标识信息具体可以是将第一类型码与第一标识码组合，将第一类型码作为第一标识码的前缀，例如当第一类型码为IPC，第一标识码为32000000001318000001，则第一标识信息可以是IPC_32000000001318000001。
需要说明的是，第一标识信息可以包含一个第一类型码与第一标识码的组合，还可以包含多个第一类型码和第一标识码的组合，本申请实施例对此不做具体限定。
在一实施例中，数据同步模块周期性地获取第一标识信息并向视频会议系统发送第一标识信息；当有新的设备接入监控系统，第一标识信息会被更新，从而在第一标识信息中增加了新设备所对应的第一类型码和第一标识码；通过周期性地获取第一标识信息并向视频会议系统发送，能够及时地将新接入监控系统的设备所对应的第一类型码和第一标识码同步至视频会议系统，使得会议前端能够针对新接入监控系统的设备进行操作。
在一实施例中，视频会议系统在接收到第一标识信息后会将第一标识信息中第一类型码和第一标识码的组合存储至视频会议系统的通讯录，当第一标识信息中出现新的组合，也即检测到有新设备接入监控系统后，将该组合更新至通讯录；会议前端能够从视频会议系统中获取并显示该通讯录，以便使用户得知当前接入监控系统的设备，以及便于用户对当前接入监控系统的设备进行操作。
如图7所示，图7是本申请另一实施例提供的摄像头终端接入方法的具体流程图，应用于监控系统，本申请实施例的监控系统设置有多个被设置为接入摄像头终端的接入模块，各个接入模块支持的摄像头终端的协议类型相异；呼叫请求信息用于呼叫监控系统中的被叫设备，呼叫请求信息携带有第二标识码，第二标识码用于标记被叫设备。
本申请实施例包括但不限于有步骤S210和步骤S220。
步骤S210，根据呼叫请求信息得到第二标识码。
步骤S220，根据第二标识码从各个接入模块中选取被叫模块。
步骤S230，通过被叫模块向第二标识码对应的摄像头终端转发视频获取请求。
具体地，监控系统的呼叫处理模块根据呼叫请求信息得到第二标识码，终端控制模块根据第二标识码从各个接入模块中选取被叫模块，被叫模块向第二标识码对应的摄像头终端转发视频获取请求。
具体地，接入模块被设置为根据摄像头终端所支持的协议类型，将摄像头终端接入至监控系统。
具体地，接入模块支持的协议类型包括GB2818协议、海康SDK协议、大华SDK协议和ONVIF协议。
在一实施例中，可根据需求增加或裁剪接入模块以降低资源消耗，例如，当需要接入监控系统的摄像头终端所支持的协议类型仅有ONVIF协议，而当前的监控系统设置有支持ONVIF协议和GB2818协议的接入模块，则可以裁剪支持GB2818协议的接入模块以降低资源消耗。
具体地，一个接入模块可以接入一个摄像头终端也可以接入多个摄像头终端，本申请实施例对此不做具体限定。
在一实施例中，终端控制模块被设置为根据呼叫请求信息向摄像头终端发送视频获取请求，以使摄像头终端响应于视频获取请求获取视频流，并将视频流发送至视频会议系统。
如图8所示，图8是本申请另一实施例提供的摄像头终端接入方法的流程图，应用于监控系统，包括但不限于有步骤S600和步骤S700。
步骤S600，响应于来自视频会议系统的语音广播请求，根据支持的协议类型向对应的摄像头终端转发语音广播请求。
步骤S700，摄像头终端响应于语音广播请求，对来自于视频会议系统的音频流进行广播。
在一实施例中，接入模块设置有多个，各个接入模块支持的摄像头终端的协议类型相异，各个接入模块在接收到音频流后，能够按照各接入模块所支持的协议类型对音频流进行处理后转发至对应的摄像头终端，以使得支持不同协议的摄像头终端均能够在接入至同一监控系统的情况下实现语音广播功能。
具体地，接入模块响应于来自视频会议系统的语音广播请求，根据接入模块支持的协议类型向对应的摄像头终端转发语音广播请求；摄像头终端响应于语音广播请求，对来自于视频会议系统的语音流进行广播。
如图9所示，图9是本申请一个实施例提供的摄像头终端接入方法的流程图，应用于视频会议系统，该摄像头终端接入方法包括但不限于有步骤S800、步骤S900和步骤S1000。
步骤S800，获取呼叫请求信息，呼叫请求信息用于呼叫监控系统中的被叫设备，呼叫请求信息携带有第二类型码和第二标识码，第二类型码用于表征被叫设备对应的设备类型，第二标识码用于标记被叫设备。
步骤S900，在被叫设备对应的设备类型为摄像头终端的情况下，根据预设的呼叫路由信息将呼叫请求信息发送至监控系统，以使监控系统根据呼叫请求信息从摄像头终端获取视频流。
步骤S1000，获取来自于监控系统的视频流，并将视频流发送给会议前端，以使会议前端显示视频流。
具体地，呼叫模块获取来自于会议前端的呼叫请求信息，呼叫请求信息用于呼叫监控系统中的被叫设备，呼叫请求信息携带有第二类型码和第二标识码，第二类型码用于表征被叫设备对应的设备类型，第二标识码用于标记被叫设备；在被叫设备对应的设备类型为摄像头终端的情况下，呼叫模块根据预设的呼叫路由信息将呼叫请求信息发送至监控系统的呼叫处理模块。
具体地，呼叫路由信息用于表征呼叫处理模块的地址及端口。
在一实施例中，由于摄像头终端并非直接接入视频会议系统，而是接入在监控系统中，视频会议系统向监控系统发送的呼叫请求信息用于请求接入在视频会议系统中的摄像头终端获取视频流并将视频流发送至视频会议系统，且呼叫请求信息是根据预设的呼叫路由信息发送至监控系统的，又因为监控系统根据呼叫请求信息向摄像头终端发送视频获取请求，摄像头终端响应于该视频获取请求获取视频流，所以视频会议系统仅需按照预设的呼叫路由信息向监控系统发送呼叫请求信息即可获取对应于呼叫请求信息的摄像头终端的视频流，而无需将每个摄像头终端均模拟成视频会议系统中的会议终端来进行处理，因此能够减小视频会议系统的资源消耗，提升用户体验。
在一实施例中，会议前端根据视频会议系统中的通讯录向用户显示当前接入至监控系统的设备类型以及每个接入至监控系统的设备的第一标识码，当用户选取某摄像头终端，会议前端根据用户选取的摄像头终端的第一标识码生成呼叫请求信息并发送至视频会议系统，呼叫请求信息包括第二标识码和第二类型码，第二标识码与用户选取的摄像头终端的第一标识码相同，第二类型码则表征该第二标识码代表的设备类型为摄像头终端。
如图10所示，图10是本申请另一实施例提供的摄像头终端接入方法的流程图，应用于视频会议系统，该摄像头终端接入方法包括但不限于有步骤S1100。
步骤S1100，获取来自于监控系统的第一标识信息，第一标识信息携带有第一类型码和第一标识码，第一标识码用于标记监控系统的已接入设备，第一类型码用于表征已接入设备的设备类型。
具体地，视频会议系统的数据同步接收模块获取来自于监控系统的第一标识信息。
在一实施例中，数据同步模块周期性地获取第一标识信息并向视频会议系统发送第一标识信息；当有新的设备接入监控系统，第一标识信息会被更新，从而在第一标识信息中增加了新设备所对应的第一类型码和第一标识码；通过周期性地获取第一标识信息并向视频会议系统发送，能够及时地将新接入监控系统的设备所对应的第一类型码和第一标识码同步至视频会议系统，使得会议前端能够针对新接入监控系统的设备进行操作。
在一实施例中，视频会议系统在接收到第一标识信息后会将第一标识信息中第一类型码和第一标识码的组合存储至视频会议系统的通讯录，当第一标识信息中出现新的组合，也即检测到有新设备接入监控系统后，将该组合更新至通讯录；会议前端能够从视频会议系统中获取并显示该通讯录，以便使用户得知当前已接入监控系统的设备，以及便于用户对当前接入监控系统的设备进行操作。
如图11所示，图11是本申请另一实施例提供的摄像头终端接入方法的流程图，应用于视频会议系统，该摄像头终端接入方法包括但不限于有步骤S1200和步骤S1300。
步骤S1200，获取语音广播请求和音频流，语音广播请求用于请求摄像头终端对音频流进行广播。
步骤S1300，向监控系统发送语音广播请求和音频流，以使监控系统根据语音广播请求接入摄像头终端，并对来自于视频会议系统的音频流进行广播。
具体地，会议前端获取语音广播请求和音频流并将语音广播请求和音频流发送至视频会议系统，视频会议系统再向监控系统转发语音广播请求和音频流，语音广播请求用于请求摄像头终端对音频流进行广播。
为了更加清楚的说明上述各个实施例中的摄像头终端接入方法的具体步骤流程，下面以 具体的示例进行说明。
示例一
参照图12，图12是本申请一个具体示例提供的摄像头终端接入方法的流程图，在图12的示例中，摄像头终端接入方法具体包括如下的步骤S101-步骤S110。
步骤S101，摄像头终端注册上线到摄像头接入模块。
步骤S102，监控系统的数据同步模块获取摄像头终端的ID号，并给ID号设置用于表示设备类型为摄像头终端的前缀，然后定时上报设置了前缀的ID号到视频会议系统的数据同步接收模块，数据同步接收模块将ID号存入视频会议系统的通讯录中。
步骤S103，在需要摄像头加入会议时，会议前端发送摄像头终端的ID号到视频会议的呼叫模块。
步骤S104，呼叫模块从会议获取ID号，根据ID号的前缀判断设备类型是否为摄像头终端，如果是摄像头终端则根据预设的转发路由信息将ID号转发到监控系统的呼叫处理模块。
步骤S105，监控系统中的呼叫处理模块收到呼叫请求后，去掉ID号码前缀，将ID号转化为监控系统的内部号码，然后根据内部号码转发内部请求到摄像头终端控制模块。
步骤S106，摄像头终端控制模块根据内部号码对应的协议类型，将呼叫请求转发到对应的摄像头接入模块。
步骤S107，监控系统的接入模块，根据协议类型摄像头终端发起获取视频的请求。
步骤S108，摄像头终端根据与监控系统的协商信息，发送视频数据流到监控流媒体，监控流媒体设置于监控系统，监控流媒体用于转发音频数据流或视频数据流。
步骤S109，监控流媒体根据与视频会议系统协商的媒体信息，将视频数据流转发给会议流媒体，会议流媒体设置于视频会议系统，会议流媒体用于转发音频数据流或视频数据流。
步骤S110，会议流媒体转发视频数据流到会议前端，会议前端解码视频数据流以播放摄像头终端所拍摄的视频画面。
示例二
参照图13，图13是本申请另一具体示例提供的摄像头终端接入方法的流程图。
步骤S111，监控系统的接入模块根据协议类型向摄像头终端发起语音广播的请求。
步骤S112，会议前端转发自己的下行音频数据流给会议流媒体。
步骤S113，会议流媒体转发下行的音频数据流给监控流媒体。
步骤S114，监控流媒体根据与摄像头终端协商的媒体信息，将音频数据流处理转发给摄像头终端，以使摄像头终端播放音频数据流。
另外，参照图14，本申请实施例还提供了一种设备，该设备包括：存储器210、处理器200及存储在存储器210上并可在处理器200上运行的计算机程序。
处理器200和存储器210可以通过总线或者其他方式连接。
存储器210作为一种非暂态计算机可读存储介质，可用于存储非暂态软件程序以及非暂态性计算机可执行程序。此外，存储器210可以包括高速随机存取存储器，还可以包括非暂态存储器，例如至少一个磁盘存储器件、闪存器件、或其他非暂态固态存储器件。在一些实施方式中，存储器210可包括相对于处理器200远程设置的远程存储器，这些远程存储器可以通过网络连接至该处理器200。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
实现上述实施例的摄像头终端接入方法所需的非暂态软件程序以及指令存储在存储器210中，当被处理器200执行时，执行上述实施例中的摄像头终端接入方法，例如执行以上描述的图4至图13中的摄像头终端接入方法。
此外，本申请的一个实施例还提供了一种计算机可读存储介质，该计算机可读存储介质存储有计算机可执行指令，该计算机可执行指令被一个处理器200或控制器执行，例如，被上述装置实施例或设备实施例中的一个处理器200执行，可使得上述处理器200执行上述实施例中的摄像头终端接入方法，例如执行以上描述的图4至图13中的摄像头终端接入方法。
本申请实施例包括：获取呼叫请求信息，所述呼叫请求信息由视频会议系统根据预设的呼叫路由信息发送；根据所述呼叫请求信息向所述摄像头终端发送视频获取请求，以使所述摄像头终端响应于所述视频获取请求获取视频流，并将所述视频流发送至所述视频会议系统。根据本申请实施例提供的方案，摄像头终端并非直接接入视频会议系统，而是接入在监控系统中，视频会议系统向监控系统发送的呼叫请求信息用于请求接入在视频会议系统中的摄像头终端获取视频流并将视频流发送至视频会议系统，且呼叫请求信息是根据预设的呼叫路由信息发送至监控系统的，又因为监控系统根据呼叫请求信息向摄像头终端发送视频获取请求，摄像头终端响应于该视频获取请求获取视频流，所以视频会议系统仅需按照预设的呼叫路由信息向监控系统发送呼叫请求信息即可获取对应于呼叫请求信息的摄像头终端的视频流，而无需将每个摄像头终端均模拟成视频会议系统中的会议终端来进行处理，因此能够减小视频会议系统的资源消耗，提升用户体验。
本领域普通技术人员可以理解，上文中所公开方法中的全部或某些步骤、系统可以被实施为软件、固件、硬件及其适当的组合。某些物理组件或所有物理组件可以被实施为由处理器，如中央处理器、数字信号处理器或微处理器执行的软件，或者被实施为硬件，或者被实施为集成电路，如专用集成电路。这样的软件可以分布在计算机可读介质上，计算机可读介质可以包括计算机存储介质(或非暂时性介质)和通信介质(或暂时性介质)。如本领域普通技术人员公知的，术语计算机存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、程序模块或其他数据)的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机存储介质包括但不限于RAM、ROM、EEPROM、闪存或其他存储器技术、CD-ROM、数字多功能盘(DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。此外，本领域普通技术人员公知的是，通信介质通常包含计算机可读指令、数据结构、程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据，并且可包括任何信息递送介质。
以上是对本申请的若干实施方式进行了具体说明，但本申请并不局限于上述实施方式，熟悉本领域的技术人员在不违背本申请精神的前提下还可做出种种的等同变形或替换，这些等同的变形或替换均包含在本申请权利要求所限定的范围内。

Claims (16)

  1. 摄像头终端接入方法，应用于监控系统；其中，
    所述接入方法包括：
    获取呼叫请求信息，所述呼叫请求信息由视频会议系统根据预设的呼叫路由信息发送；
    根据所述呼叫请求信息向所述摄像头终端发送视频获取请求，以使所述摄像头终端响应于所述视频获取请求获取视频流，并将所述视频流发送至所述视频会议系统。
  2. 根据权利要求1所述的摄像头终端接入方法，其中，所述接入方法还包括：
    根据所述摄像头终端的协议类型，将所述摄像头终端接入至所述监控系统；
    获取第一标识信息，所述第一标识信息用于标记所述摄像头终端；
    将所述第一标识信息发送至所述视频会议系统。
  3. 根据权利要求2所述的摄像头终端接入方法，其中，所述获取第一标识信息，包括：
    获取第一标识码，所述第一标识码与所述摄像头终端一一对应；
    根据所述第一标识码和预设的第一类型码确定所述第一标识信息，所述第一类型码用于表征所述第一标识信息对应的设备类型为所述摄像头终端。
  4. 根据权利要求3所述的摄像头终端接入方法，其中，所述第一标识信息携带有至少一个所述第一标识码，所述监控系统周期性地向所述视频会议系统发送所述第一标识信息。
  5. 根据权利要求2所述的摄像头终端接入方法，其中，所述监控系统设置有多个被设置为接入所述摄像头终端的接入模块，各个所述接入模块支持的所述摄像头终端的协议类型相异；所述呼叫请求信息用于呼叫所述监控系统中的被叫设备，所述呼叫请求信息携带有第二标识码，所述第二标识码用于标记所述被叫设备；
    所述根据所述呼叫请求信息向所述摄像头终端发送视频获取请求，包括:
    根据所述呼叫请求信息得到所述第二标识码；
    根据所述第二标识码从各个所述接入模块中选取被叫模块；
    通过所述被叫模块向所述第二标识码对应的所述摄像头终端转发所述视频获取请求。
  6. 根据权利要求5所述的摄像头终端接入方法，其中，所述接入方法还包括：
    响应于来自所述视频会议系统的语音广播请求，根据支持的所述协议类型向对应的所述摄像头终端转发所述语音广播请求；
    所述摄像头终端响应于所述语音广播请求，对来自于所述视频会议系统的音频流进行广播。
  7. 根据权利要求1所述的摄像头终端接入方法，其中，所述呼叫路由信息用于表征所述监控系统的地址及端口。
  8. 摄像头终端接入方法，应用于视频会议系统，其中，所述接入方法包括：
    获取呼叫请求信息，所述呼叫请求信息用于呼叫监控系统中的被叫设备，所述呼叫请求信息携带有第二类型码和第二标识码，所述第二类型码用于表征所述被叫设备对应的设备类型，所述第二标识码用于标记所述被叫设备；
    在所述被叫设备对应的设备类型为摄像头终端的情况下，根据预设的呼叫路由信息将所述呼叫请求信息发送至所述监控系统，以使所述监控系统根据所述呼叫请求信息从所述摄像头终端获取视频流；
    获取来自于所述监控系统的视频流，并将所述视频流发送给会议前端，以使所述会议前端显示所述视频流。
  9. 根据权利要求8所述的摄像头终端接入方法，还包括：
    获取来自于所述监控系统的第一标识信息，所述第一标识信息携带有第一类型码和第一标识码，所述第一标识码用于标记所述监控系统的已接入设备，所述第一类型码用于表征所述已接入设备的设备类型。
  10. 根据权利要求8所述的摄像头终端接入方法，还包括：
    获取语音广播请求和音频流，所述语音广播请求用于请求所述摄像头终端对所述音频流进行广播；
    向所述监控系统发送所述语音广播请求和所述音频流，以使所述监控系统根据所述语音广播请求接入所述摄像头终端，并对来自于所述视频会议系统的所述音频流进行广播。
  11. 根据权利要求8所述的摄像头终端接入方法，其中，所述呼叫路由信息用于表征所述监控系统的地址及端口。
  12. 监控系统，包括：
    呼叫处理模块，被设置为获取呼叫请求信息，所述呼叫请求信息由视频会议系统根据预设的呼叫路由信息发送；
    接入模块，被设置为将摄像头终端接入至所述监控系统；
    终端控制模块，被设置为根据所述呼叫请求信息向所述摄像头终端发送视频获取请求，以使所述摄像头终端响应于所述视频获取请求获取视频流，并将所述视频流发送至所述视频会议系统；
    数据同步模块，被设置为获取第一标识信息并将所述第一标识信息发送至所述视频会议系统，所述第一标识信息用于标记所述摄像头终端。
  13. 根据权利要求12所述的监控系统，其中，所述接入模块设置有多个，各个所述接入模块支持的所述摄像头终端的协议类型相异。
  14. 视频会议系统，包括：
    呼叫模块，被设置为获取呼叫请求信息，所述呼叫请求信息用于呼叫监控系统中的被叫设备，所述呼叫请求信息携带有第二类型码和第二标识码，所述第二类型码用于表征所述被叫设备对应的设备类型，所述第二标识码用于标记所述被叫设备；所述呼叫模块还被设置为在所述被叫设备对应的设备类型为摄像头终端的情况下，根据预设的呼叫路由信息将所述呼叫请求信息发送至所述监控系统，以使所述监控系统根据所述呼叫请求信息从所述摄像头终端获取视频流；
    数据同步接收模块，被设置为获取来自所述监控系统的第一标识信息，所述第一标识信息携带有第一类型码和第一标识码，所述第一标识码用于标记所述监控系统的已接入设备，所述第一类型码用于表征所述已接入设备的设备类型。
  15. 一种设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其中，所述处理器执行所述计算机程序时实现如权利要求1至7中任意一项所述的摄像头终端接入方法，或者实现如权利要求8至11中任意一项所述的摄像头终端接入方法。
  16. 计算机可读存储介质，所述计算机可读存储介质存储有计算机可执行指令，其中，所述计算机可执行指令用于使计算机执行如权利要求1至7中任意一项所述的摄像头终端接入 方法，或者实现如权利要求8至11中任意一项所述的摄像头终端接入方法。
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