CN107820103A - The connection method of image transceiver, control device and system - Google Patents
The connection method of image transceiver, control device and system Download PDFInfo
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- CN107820103A CN107820103A CN201710960048.0A CN201710960048A CN107820103A CN 107820103 A CN107820103 A CN 107820103A CN 201710960048 A CN201710960048 A CN 201710960048A CN 107820103 A CN107820103 A CN 107820103A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25825—Management of client data involving client display capabilities, e.g. screen resolution of a mobile phone
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- H—ELECTRICITY
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25841—Management of client data involving the geographical location of the client
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
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- H—ELECTRICITY
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- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/632—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices
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- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
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- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
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Abstract
The disclosure provides a kind of connection method of image transceiver, control device and system, is related to the communication technology, can solve the problem that the problem of annexation is fixed between sending ending equipment and receiving device.Concrete technical scheme is：Obtain the facility information of sending ending equipment and the facility information of receiving device, facility information include in connected mode, network address, geographical position or information for indicating image processing capabilities at least one of；Connection strategy is determined according to the facility information of the facility information of sending ending equipment and receiving device；Data transmission link is established between sending ending equipment and receiving device according to connection strategy.The present invention realizes various image transmission mode between image transceiver, improves the flexibility for establishing data transmission link.
Description
Technical Field
The present disclosure relates to the field of communications, and in particular, to a method, a control device, and a system for connecting image transceiving equipment.
Background
With the development of technology and times, people have higher and higher requirements for online image watching, and higher image resolution and more real-time network transmission become fundamental requirements. Higher image resolution can be better the actual image of reduction, provides better experience, especially in some special occasions such as hospital, public security, army, can be better help professional make more accurate analysis.
At present, there is a network-based image transceiving system, which mainly includes a sending end device and a receiving end device, wherein the sending end device includes an image acquisition module, a data processing module and a network transmission module, and the receiving end device includes a network data receiving module, a data processing module and a display module. The system solves the problem of low frame rate caused by transmitting high-resolution images by carrying out lossless compression and restoration on the images. However, the system can only establish a fixed connection relationship between the sending end device and the receiving end device, and needs to be configured when the system is deployed.
Disclosure of Invention
The embodiment of the disclosure provides a connection method, a control device and a system for image receiving and transmitting equipment, which can solve the problem of fixed connection relation between transmitting end equipment and receiving end equipment. The technical scheme is as follows:
according to a first aspect of the embodiments of the present disclosure, there is provided a method for connecting image transceiving equipment, the method including:
acquiring equipment information of sending end equipment and equipment information of receiving end equipment, wherein the equipment information comprises at least one item of connection mode, network address, geographical position or information for indicating image processing capacity;
determining a connection strategy according to the device information of the sending end device and the device information of the receiving end device, wherein the connection strategy is used for indicating a connection mode between the sending end device and the receiving end device;
and establishing a data transmission link between the sending end equipment and the receiving end equipment according to the connection strategy.
Has the advantages that: by acquiring the device information of the sending end device and the receiving end device in the network, determining the connection strategy of the sending end device and the receiving end device according to the device information, and establishing a data transmission link, various image transmission modes between the image receiving and sending devices are realized, and the flexibility of establishing the data transmission link is improved.
In one embodiment, the method further comprises: when the device information includes the connection mode, determining a connection policy according to the device information of the sending end device and the device information of the receiving end device includes:
determining to connect one sending end device with a plurality of receiving end devices according to a one-to-many connection mode; or,
determining to connect a plurality of sending end devices with one receiving end device according to a many-to-one connection mode; or,
and determining to connect the plurality of sending end devices with the plurality of receiving end devices respectively according to a many-to-many connection mode.
Has the advantages that: a variety of connection means may be provided.
In one embodiment, the method further comprises: when the device information includes the network address, determining a connection policy according to the device information of the sending end device and the device information of the receiving end device includes:
and determining to connect the sending end equipment and the receiving end equipment deployed in the same network segment according to the network address of the sending end equipment and the network address of the receiving end equipment.
Has the advantages that: the connection policy may be determined from the network deployment.
In one embodiment, the method further comprises: when the device information includes the geographic location, determining a connection policy according to the device information of the sending end device and the device information of the receiving end device includes:
and determining to connect the sending end equipment and the receiving end equipment which accord with a preset area deployment rule according to the geographic position of the sending end equipment and the geographic position of the receiving end equipment.
Has the advantages that: the connection policy may be determined based on design planning and location deployment.
In one embodiment, the method further comprises: when the device information includes the information indicating the image processing capability, the determining a connection policy according to the device information of the transmitting end device and the device information of the receiving end device includes:
and determining to connect the sending end equipment and the receiving end equipment which are matched with the image processing capacity according to the image processing capacity of the sending end equipment and the image processing capacity of the receiving end equipment, wherein the information for indicating the image processing capacity comprises the maximum resolution or the maximum frame rate.
Has the advantages that: the corresponding connected double-side equipment can be matched according to the self-capability of the equipment, and the image transmission quality is improved.
In one embodiment, the method further comprises: further comprising:
and sending the data transmission link to the corresponding receiving end equipment, so that the receiving end equipment accesses the corresponding sending end equipment according to the data transmission link and receives and sends images.
According to a second aspect of the embodiments of the present disclosure, there is provided a control apparatus including:
the device comprises an acquisition module, a processing module and a display module, wherein the acquisition module is used for acquiring device information of sending end equipment and device information of receiving end equipment, and the device information comprises at least one of a connection mode, a network address, a geographical position or information for indicating image processing capacity;
a policy determining module, configured to determine a connection policy according to the device information of the sending end device and the device information of the receiving end device, where the connection policy is used to indicate a connection manner between the sending end device and the receiving end device;
and the link establishing module is used for establishing a data transmission link between the sending end equipment and the receiving end equipment according to the connection strategy.
Has the advantages that: by acquiring the device information of the sending end device and the receiving end device in the network, determining the connection strategy of the sending end device and the receiving end device according to the device information, and establishing a data transmission link, various image transmission modes between the image receiving and sending devices are realized, and the flexibility of establishing the data transmission link is improved.
In one embodiment, the method further comprises: when the device information includes the connection mode, the policy determining module is specifically configured to determine to connect one sending end device with a plurality of receiving end devices according to a one-to-many connection mode; or, according to a many-to-one connection mode, determining to connect a plurality of sending end devices with one receiving end device; or, according to a many-to-many connection manner, determining to connect the plurality of sending end devices with the plurality of receiving end devices respectively.
Has the advantages that: a variety of connection means may be provided.
In one embodiment, the method further comprises: when the device information includes the network address, the policy determining module is specifically configured to determine, according to the network address of the sending end device and the network address of the receiving end device, that the sending end device and the receiving end device deployed in the same network segment are connected.
Has the advantages that: the connection policy may be determined from the network deployment.
In one embodiment, the method further comprises: when the device information includes the geographic position, the policy determining module is specifically configured to determine, according to the geographic position of the sending end device and the geographic position of the receiving end device, to connect the sending end device and the receiving end device that meet a preset area deployment rule.
Has the advantages that: the connection policy may be determined based on design planning and location deployment.
In one embodiment, the method further comprises: when the device information includes the information for indicating the image processing capability, the policy determining module is specifically configured to determine, according to the image processing capability of the sending end device and the image processing capability of the receiving end device, to connect the sending end device and the receiving end device that have matching image processing capabilities, where the information for indicating the image processing capability includes a maximum resolution or a maximum frame rate.
Has the advantages that: the corresponding connected double-side equipment can be matched according to the self-capability of the equipment, and the image transmission quality is improved.
In one embodiment, the method further comprises: further comprising:
and the sending module is used for sending the data transmission link to the corresponding receiving end equipment so that the receiving end equipment accesses the corresponding sending end equipment according to the data transmission link and receives and sends images.
According to a third aspect of the embodiments of the present disclosure, there is provided an image transceiving system, including: the device comprises a control device, a sending terminal device and a receiving terminal device; wherein, the control device adopts the control device.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flowchart illustrating a method for connecting an image transceiver according to an embodiment of the disclosure;
fig. 2 is a flowchart illustrating a method for connecting an image transceiver according to an embodiment of the disclosure;
fig. 3 is a schematic diagram illustrating a connection policy of a connection method of an image transceiver according to an embodiment of the disclosure;
fig. 4 is a schematic diagram illustrating a connection policy of a connection method of an image transceiver according to an embodiment of the disclosure;
fig. 5 is a schematic diagram illustrating a connection policy of a connection method of an image transceiver according to an embodiment of the disclosure;
fig. 6 is a schematic diagram of a display interface of a method for connecting an image transceiver according to an embodiment of the present disclosure;
fig. 7 is a structural diagram of a control device provided in an embodiment of the present disclosure;
fig. 8 is a structural diagram of a control device according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The embodiment of the disclosure provides an image receiving and transmitting system, which mainly comprises a sending end device and a receiving end device, wherein the sending end device comprises an image acquisition module, a data processing module and a network transmission module, and the receiving end device comprises a network data receiving module, a data processing module and a display module. The sending end equipment sends the image to the receiving end equipment through the network, and the receiving end equipment has an image playing function and can display the received image to a user for watching, so that the key is to establish a high-efficiency, stable and safe data transmission link between the sending end equipment and the receiving end equipment. In this regard, the video transceiver system may further include a control device, and the control device may be disposed on a separate network device, such as a server or a switching device, or may be disposed on a transmitting device or a receiving device.
Fig. 1 is a flowchart of a method for connecting an image transceiver device according to an embodiment of the present disclosure, and as shown in fig. 1, the method for connecting an image transceiver device is applied to the control device, and includes the following steps:
101. acquiring equipment information of sending end equipment and equipment information of receiving end equipment, wherein the equipment information comprises at least one item of connection mode, network address, geographical position or information for indicating image processing capacity;
in this embodiment, the control device may determine the connection policy between the sending end device and the receiving end device according to at least one of a connection mode, a network address, a geographic location, or information indicating image processing capability. Because the sending end device and the receiving end device accessed in the network may include various brands and various performances, in order to ensure the playing quality of the images, data transmission between the devices follows certain rules or requirements, and therefore, not all the sending end devices and the receiving end devices accessed in the network can be interconnected. The control device determines which sending end devices and receiving end devices can establish a data transmission link according to at least one item of the information, which sending end devices can be connected with a plurality of receiving end devices, and which sending end devices can be connected with the same receiving end device, that is, the control device determines a connection strategy between the sending end devices and the receiving end devices which are accessed to the network.
102. Determining a connection strategy according to the equipment information of the sending end equipment and the equipment information of the receiving end equipment, wherein the connection strategy is used for indicating a connection mode between the sending end equipment and the receiving end equipment;
as described above, the connection policy is how to establish a data transmission link between the sending end device and the receiving end device, and the control device determines the connection policy according to at least one of the connection mode, the network address, the geographic location, or the information indicating the image processing capability of the sending end device and the receiving end device, for example, when the preset connection mode is one-to-many, the connection policy is to connect one sending end device with a plurality of receiving end devices, when the preset connection mode is many-to-one, the connection policy is to connect a plurality of sending end devices with one receiving end device, and when the preset connection mode is many-to-many, the connection policy is to connect a plurality of sending end devices with a plurality of receiving end devices, respectively; or, a one-to-many, many-to-one or many-to-many connection mode can be established between the sending terminal equipment and the receiving terminal equipment which are distributed in the same network segment according to the network address; or, according to the geographical position of the sending end device and the geographical position of the receiving end device, determining to connect the sending end device and the receiving end device which conform to the preset area deployment rule, that is, according to the geographical positions of the sending end device and the receiving end device, according to the planned deployment, purposefully connecting the sending end device with the corresponding receiving end device so as to display the expected image on the expected receiving end device; or, according to the image processing capability of the sending-end device and the image processing capability of the receiving-end device, determining that the sending-end device and the receiving-end device which are matched in image processing capability are connected, wherein the information for indicating the image processing capability comprises the maximum resolution or the maximum frame rate.
103. And establishing a data transmission link between the sending terminal equipment and the receiving terminal equipment according to the connection strategy.
After determining the connection policy, the control device may establish a data transmission link between the sending end device and the receiving end device, for example, a one-to-many connection mode indicates that a data transmission link is established between one sending end device and a plurality of receiving end devices, and the sending end device may send the image to the plurality of receiving end devices; the many-to-one connection mode indicates that data transmission links are established between a plurality of sending end devices and the same receiving end device, the sending end devices send respective images to the receiving end device, and the receiving end device displays the images in a screen cutting or splitting mode; the many-to-many connection mode indicates that data transmission links are established between a plurality of sending end devices and a plurality of receiving end devices respectively, the sending end devices send respective images to the plurality of receiving end devices, and the plurality of receiving end devices display the images of the plurality of sending end devices in a screen cutting or splitting mode. In this embodiment, the control device may send the data transmission link to the receiving end device, and the receiving end device actively accesses the corresponding sending end device to affect the sending and receiving. Optionally, the control device may also send the data transmission link to the receiving end device and the sending end device simultaneously.
According to the method for connecting the image receiving and transmitting devices, the device information of the sending end device and the receiving end device in the network is obtained, the connection strategy of the sending end device and the receiving end device is determined according to the device information, the data transmission link is established, various image transmission modes between the image receiving and transmitting devices are achieved, and the flexibility of establishing the data transmission link is improved.
Fig. 2 is a flowchart of a method for connecting image transceiving equipment according to an embodiment of the present disclosure, and as shown in fig. 2, based on the method for connecting image transceiving equipment according to the embodiment of fig. 1, another embodiment of the present disclosure provides a method for connecting image transceiving equipment, which can be applied to the control device. The image transceiver connecting method includes the following steps.
Device capability set acquisition
Both the sender device and the receiver device connected to the network have a set of general device capability sets, including: maximum resolution supported, maximum frame rate supported, maximum computing power (CPU power + hardware acceleration capability (hardcore/OpenCL, etc.)), network interface bandwidth, supported network bearer mode (ethernet, WLAN, cellular network), whether audio is supported, whether reverse control is supported, distribution form (for the sending end)/display form (for the receiving end), geographical location, etc.
Whether the device is a sending end device or a receiving end device, after the device is started, the device firstly analyzes the self capacity to obtain the maximum calculation capacity, obtain the current geographic position information, the bandwidth of the current network interface, the audio support capacity, the reverse control capacity and the like, and stores the self capacity to the self capacity set. After the sending end equipment is connected with the image acquisition source, the supported maximum acquisition resolution, the supported maximum frame rate, the supported image coding format and the like can be obtained. After the receiving end equipment is connected with the display equipment, the supported maximum resolution, the audio support capability and the like can be obtained.
Second, device information reporting
The sending end equipment and the receiving end equipment both send equipment information (including at least one of a connection mode, a network address, a geographical position or information for indicating image processing capability) to the control device according to a standard format.
Thirdly, determining connection strategy
The control device pairs the sending end equipment and the receiving end equipment which accord with the agreed protocol in the network according to the obtained equipment information, determines a connection strategy and establishes a data transmission link, and then sends the identification and the network address of the sending end equipment in the data transmission link to the receiving end equipment.
The control device can have two modes of determining the connection strategy, one mode is a manual mode, namely the connection mode of the sending end device and the receiving end device is determined according to the design layout and the preset deployment rule on the premise of definitely knowing the geographical positions of the sending end device and the receiving end device according to the device information, for example, a popularization video of a certain product needs to be put in a commodity circle with concentrated crowds, the control device can determine that the connection strategy that one-to-many connection strategies are needed to be established at the moment and the geographical position of the receiving end device is located in the commodity circle, so the control device can establish a data transmission link between the sending end device and the receiving end device deployed in the commodity circle; another is an automatic mode, the control device may automatically determine the connection policy according to at least one of the network address, the geographic location, or the information indicating the video processing capability, for example, regarding a receiving end device R1, based on the geographic location or the network address, it searches that the identifier of the transmitting end device that meets the preset deployment rule or is in the same network segment includes { S1, S2, S3, S4, S5, S6}, and then, according to the maximum resolution supported by R1 and the network connection status of R1 and S1 to S6, it may sort S1 to S6 to obtain the optimal connection policy; for the other sink device R2, the identifier of the sender device adapted to its capability includes { S5, S6, S7, S8}, and the control apparatus determines the best matching intersection as { S5, S6} in order to adapt to the capabilities of R1 and R2 at the same time.
Fig. 3 to 5 are schematic diagrams illustrating connection policies of a connection method of an image transceiver device according to an embodiment of the disclosure, and as shown in fig. 3 to 5, the connection policies determined by the control device include one-to-many, many-to-one, and many-to-many modes. In practical applications, under the condition that the network bandwidth is satisfied, one sending end device may be connected to a plurality of receiving end devices, and then the plurality of receiving end devices display the image of the sending end device. At this time, according to different application scenarios, the control device may determine that the sending end device adopts multiple distribution modes: if a plurality of receiving end devices are distributed in different places, the sending end device can respectively send the whole image to the connected receiving end devices; if a plurality of receiving end devices are spliced into a large display screen, the sending end device can firstly divide the image into a plurality of parts, then respectively send each image to one receiving end device corresponding to the imaging, and finally splice the images into a complete image on the large display screen; or a plurality of sending end devices can be connected with one receiving end device, and then the images of the plurality of sending end devices are displayed through the receiving end device. After a data transmission link is established between the sending end equipment and the receiving end equipment, the control device can determine a display strategy of the receiving end equipment according to the connection condition at the moment, control the receiving end equipment to respectively display images of a plurality of sending end equipment in the form of monopolizing, splicing or switching images, or control the receiving end equipment to display the images of one or more sending end equipment which focuses on or has higher priority for a longer time; a plurality of sending end devices and a plurality of receiving end devices may be connected, which is a combination of the above two ways, and will not be described herein again. Fig. 6 is a schematic diagram of a display interface of a method for connecting an image transceiver device according to an embodiment of the present disclosure, and as shown in fig. 6, each receiving end device corresponds to a display (Monitor) for displaying an image sent by a sending end device. For the situation that N sending-end devices are connected to M receiving-end devices, the control device performs priority ranking according to the capability attributes of the sending-end devices according to the expected values of users and the importance degrees of the sending-end devices, for example, through the ranking, it is determined that the sending-end device S1 has the highest priority and needs to pay attention to the priority, then in order to be displayed to the users more intuitively and clearly, the control device adopts a 1-to-N connection mode for S1, controls S1 to divide the image into N parts and then sends the N parts to the receiving-end devices corresponding to Monitor1, Monitor2, Monitor4 and Monitor5, and thus the image of S1 is displayed in a splicing mode through four screens. And the other displays display images of other transmitting end devices. In addition, the control device can control all screens to display the image of the transmitting terminal device which pays the most attention and has the highest priority in a splicing mode at the receiving terminal, and the image of the transmitting terminal device with lower priority is fused to the spliced image in an image fusion mode for reference. In this embodiment, the priority of the sending end device is not constant, and the priority may be adjusted according to an actual situation, so that the control device may also perform corresponding dynamic adjustment when determining the connection policy between the sending end device and the receiving end device.
According to the image transceiving equipment connection method provided by the embodiment, the optimal connection and display strategy is selected according to the actual application scene by analyzing the capability attributes of different equipment, so that the problems of long-distance image transmission delay, blockage and poor video quality can be solved to a great extent. Meanwhile, the regional limitation is broken through, various strategies of the sending terminal equipment and the receiving terminal equipment in the connection and image distribution process are provided through network connection, and the method can be more conveniently, more flexibly and more widely applied to actual working scenes.
Based on the connection method of the image transceiving equipment described in the embodiments corresponding to fig. 1 to fig. 6, the following is an embodiment of the apparatus of the present disclosure, and the apparatus can be used to execute the embodiment of the method of the present disclosure.
Fig. 7 is a structural diagram of a control device according to an embodiment of the present disclosure, and as shown in fig. 7, the control device 10 includes: an acquisition module 11, a policy determination module 12 and a link establishment module 13. The acquiring module 11 is configured to acquire device information of a sending-end device and device information of a receiving-end device, where the device information includes at least one of a connection mode, a network address, a geographic location, or information indicating an image processing capability; a policy determining module 12, configured to determine a connection policy according to the device information of the sending end device and the device information of the receiving end device, where the connection policy is used to indicate a connection manner between the sending end device and the receiving end device; a link establishing module 13, configured to establish a data transmission link between the sending end device and the receiving end device according to the connection policy.
In an embodiment, when the device information includes the connection manner, the policy determining module 12 is specifically configured to determine to connect one sending end device with a plurality of receiving end devices according to a one-to-many connection manner; or, according to a many-to-one connection mode, determining to connect a plurality of sending end devices with one receiving end device; or, according to a many-to-many connection manner, determining to connect the plurality of sending end devices with the plurality of receiving end devices respectively.
In an embodiment, when the device information includes the network address, the policy determining module 12 is specifically configured to determine, according to the network address of the sending end device and the network address of the receiving end device, that the sending end device and the receiving end device deployed in the same network segment are connected.
In an embodiment, when the device information includes the geographic position, the policy determining module 12 is specifically configured to determine, according to the geographic position of the sending end device and the geographic position of the receiving end device, to connect the sending end device and the receiving end device that meet a preset area deployment rule.
In an embodiment, when the device information includes the information for indicating the image processing capability, the policy determining module 12 is specifically configured to determine, according to the image processing capability of the sending-end device and the image processing capability of the receiving-end device, to connect the sending-end device and the receiving-end device that have the image processing capabilities that are matched, where the information for indicating the image processing capability includes a maximum resolution or a maximum frame rate.
Fig. 8 is a structural diagram of a control apparatus according to an embodiment of the present disclosure, and as shown in fig. 8, the control apparatus 10 may further include a sending module 14, configured to send the data transmission link to the corresponding receiving end device, so that the receiving end device accesses the corresponding sending end device according to the data transmission link and performs image transceiving.
The control device provided by the embodiment of the disclosure determines the connection strategy of the sending end device and the receiving end device according to the device information by acquiring the device information of the sending end device and the receiving end device in the network, and establishes the data transmission link, thereby realizing various image transmission modes between the image receiving and sending devices, and improving the flexibility of establishing the data transmission link.
Based on the image transceiver connection method described in the foregoing embodiments, an embodiment of the present disclosure further provides a computer-readable storage medium, for example, the non-transitory computer-readable storage medium may be a Read Only Memory (ROM), a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like. The storage medium stores computer instructions for executing the data transmission method described in the embodiment corresponding to fig. 1 and fig. 3, which is not described herein again.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (13)
1. A method for connecting image transceiving equipment, the method comprising:
acquiring equipment information of sending end equipment and equipment information of receiving end equipment, wherein the equipment information comprises at least one item of connection mode, network address, geographical position or information for indicating image processing capacity;
determining a connection strategy according to the device information of the sending end device and the device information of the receiving end device, wherein the connection strategy is used for indicating a connection mode between the sending end device and the receiving end device;
and establishing a data transmission link between the sending end equipment and the receiving end equipment according to the connection strategy.
2. The method according to claim 1, wherein when the device information includes the connection mode, the determining a connection policy according to the device information of the sending end device and the device information of the receiving end device includes:
determining to connect one sending end device with a plurality of receiving end devices according to a one-to-many connection mode; or,
determining to connect a plurality of sending end devices with one receiving end device according to a many-to-one connection mode; or,
and determining to connect the plurality of sending end devices with the plurality of receiving end devices respectively according to a many-to-many connection mode.
3. The method of claim 1, wherein when the device information includes the network address, the determining a connection policy according to the device information of the sender device and the device information of the receiver device comprises:
and determining to connect the sending end equipment and the receiving end equipment deployed in the same network segment according to the network address of the sending end equipment and the network address of the receiving end equipment.
4. The method of claim 1, wherein when the device information includes the geographic location, the determining a connection policy according to the device information of the sender device and the device information of the receiver device comprises:
and determining to connect the sending end equipment and the receiving end equipment which accord with a preset area deployment rule according to the geographic position of the sending end equipment and the geographic position of the receiving end equipment.
5. The method according to claim 1, wherein when the device information includes the information indicating the image processing capability, the determining the connection policy according to the device information of the transmitting device and the device information of the receiving device comprises:
and determining to connect the sending end equipment and the receiving end equipment which are matched with the image processing capacity according to the image processing capacity of the sending end equipment and the image processing capacity of the receiving end equipment, wherein the information for indicating the image processing capacity comprises the maximum resolution or the maximum frame rate.
6. The method of any one of claims 1-5, further comprising:
and sending the data transmission link to the corresponding receiving end equipment, so that the receiving end equipment accesses the corresponding sending end equipment according to the data transmission link and receives and sends images.
7. A control device, comprising:
the device comprises an acquisition module, a processing module and a display module, wherein the acquisition module is used for acquiring device information of sending end equipment and device information of receiving end equipment, and the device information comprises at least one of a connection mode, a network address, a geographical position or information for indicating image processing capacity;
a policy determining module, configured to determine a connection policy according to the device information of the sending end device and the device information of the receiving end device, where the connection policy is used to indicate a connection manner between the sending end device and the receiving end device;
and the link establishing module is used for establishing a data transmission link between the sending end equipment and the receiving end equipment according to the connection strategy.
8. The apparatus according to claim 7, wherein when the device information includes the connection manner, the policy determining module is specifically configured to determine to connect one sending end device with a plurality of receiving end devices according to a one-to-many connection manner; or, according to a many-to-one connection mode, determining to connect a plurality of sending end devices with one receiving end device; or, according to a many-to-many connection manner, determining to connect the plurality of sending end devices with the plurality of receiving end devices respectively.
9. The apparatus according to claim 7, wherein when the device information includes the network address, the policy determining module is specifically configured to determine, according to the network address of the sending end device and the network address of the receiving end device, that the sending end device and the receiving end device deployed in the same network segment are connected.
10. The apparatus according to claim 7, wherein when the device information includes the geographic location, the policy determining module is specifically configured to determine, according to the geographic location of the sender device and the geographic location of the receiver device, to connect the sender device and the receiver device that meet a preset area deployment rule.
11. The apparatus according to claim 7, wherein when the device information includes the information indicating the image processing capability, the policy determining module is specifically configured to determine, according to the image processing capability of the sending-end device and the image processing capability of the receiving-end device, that the sending-end device and the receiving-end device that match the image processing capability are connected, where the information indicating the image processing capability includes a maximum resolution or a maximum frame rate.
12. The apparatus of any one of claims 7 to 11, further comprising:
and the sending module is used for sending the data transmission link to the corresponding receiving end equipment so that the receiving end equipment accesses the corresponding sending end equipment according to the data transmission link and receives and sends images.
13. An image transceiving system, comprising: the device comprises a control device, a sending terminal device and a receiving terminal device; the control device adopts the device of any one of claims 7-12.
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| CN201710960048.0A CN107820103A (en) | 2017-10-16 | 2017-10-16 | The connection method of image transceiver, control device and system |
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