CN115086579B - Video matrix redundancy backup method and device, terminal equipment and storage medium - Google Patents
Video matrix redundancy backup method and device, terminal equipment and storage medium Download PDFInfo
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- CN115086579B CN115086579B CN202210995934.8A CN202210995934A CN115086579B CN 115086579 B CN115086579 B CN 115086579B CN 202210995934 A CN202210995934 A CN 202210995934A CN 115086579 B CN115086579 B CN 115086579B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/22—Alternate routing
Abstract
The invention discloses a video matrix redundancy backup method, a device, terminal equipment and a storage medium, wherein the method comprises the following steps: according to the equipment connection instruction, port identification of the first control equipment and the first access equipment is carried out; according to the equipment connection instruction, identity recognition of the first control equipment and the first access equipment is carried out, and according to the equipment redundancy relation, a first access equipment and a connection link between the first control equipment and the video matrix are established; recording a first connection relation and a first link relation according to port information, identity information and link information of the first control equipment and the first access equipment; and storing the first connection relation into a connection relation table, and storing the first link relation into a link relation table. The invention does not need to introduce a complex network protocol in the process of establishing the connection link, and simplifies the networking and configuration of the redundant backup system.
Description
Technical Field
The present invention relates to the field of electronic information, and in particular, to a video matrix redundancy backup method, apparatus, terminal device, and storage medium.
Background
In order to solve the reliability and service continuity of the network, various network redundancy backup schemes and backup protocols exist. In addition, for example, in the field of seat management systems, security monitoring systems, and the like relating to video matrix equipment, different manufacturers may have their own redundancy backup solutions.
However, the redundant backup scheme is complex to implement, and network deployment is difficult to implement, depending on professional network engineers.
There is a need for a video matrix redundancy backup method to simplify the redundancy backup system.
Disclosure of Invention
The purpose of the invention is: a video matrix redundancy backup method, device, terminal equipment and storage medium are provided to simplify networking and configuration of a redundancy backup system.
In order to achieve the above object, the present invention provides a video matrix redundancy backup method, including:
according to the equipment connection instruction, port identification of the first control equipment and the first access equipment is carried out; the first control device and the first access device are connected with the video matrix, the connection is realized through at least one optical fiber or network cable, and a corresponding control relationship exists between the first access device and the first control device;
according to the equipment connection instruction, identity recognition of first control equipment and first access equipment is carried out, and according to a redundancy relation, connection links between the first access equipment and the first control equipment and the video matrix are established;
recording a first connection relation and a first link relation according to port information, identity information and link information of the first control device and the first access device;
storing the first connection relation into a connection relation table, and storing the first link relation into a link relation table;
wherein the connection relation is used for representing the physical connection between the equipment and the video matrix, and the link relation is used for representing the information connection on the basis of the connection relation.
Optionally, the establishing, according to the device redundancy relationship, a connection link between the first access device and the video matrix and a connection link between the first management and control device and the video matrix include:
if the first access equipment is redundant equipment, establishing a first redundant link from the port of the first access equipment to the port of the video matrix according to the port identification result of the first access equipment;
if the first management and control device is a redundant device, a second redundant link from the port of the first management and control device to the port of the video matrix is established according to the port identification result of the first management and control device.
Optionally, a connection relationship is established between the first access device or the first management and control device and the video matrix;
the establishing a connection link between the first access device and the video matrix according to the device redundancy relationship further includes:
according to the connection relation table, identifying the connection relation between the first access device and the first management and control device;
if the first access equipment and the video matrix have a connection relation, performing backup link identification; if the first access equipment needs to establish a backup link, establishing a third redundant link between the first access equipment and the video matrix;
if the first control equipment and the video matrix have a connection relation, performing backup link identification; and if the first control device needs to establish a backup link, establishing a fourth redundant link between the first control device and the video matrix.
Optionally, the number of the video matrixes is two, and the two video matrixes are respectively a first video matrix and a second video matrix, and the first video matrix and the second video matrix are connected to the switch through an optical fiber or a network cable;
the port identification of the first management and control device and the first access device is performed according to the device connection instruction, including:
determining a driving instruction;
according to the driving instruction, port identification of first access equipment and the first control equipment is carried out;
the identity recognition of the first control device and the first access device is performed according to the device connection instruction, including:
determining a driving instruction;
according to the driving instruction, identity recognition of the first access equipment and the first control equipment is carried out;
wherein the driving instruction is used for driving the first video matrix to perform at least one of the following operations: equipment identification, connection relation establishment and connection relation storage; and the driving instruction effective condition is as follows: the device connection instruction takes effect, or the connection relation between the first management and control device and the second video matrix is updated, or the connection relation between the first access device and the second video matrix is updated.
Optionally, the ports of the first access device and the first management and control device are one or a group;
when the ports of the first access device or the first management and control device are in a group, the data transmitted by the connection links between different ports of the first access device or the first management and control device and the same video matrix are consistent, and the identities of the first access device or the first management and control device identified by the video matrix from different ports are consistent.
Optionally, the access device further includes: a second access device; the management and control device further comprises: a second management and control device;
the second access device and the first access device are connected with the same video matrix, and port information, identity information and link information of the second access device are completely or partially the same as those of the first access device;
the second control device and the first control device are connected with the same video matrix, and port information, identity information and link information of the second control device are completely or partially the same as those of the first control device.
In a second aspect, the present application provides a video matrix redundancy backup apparatus, including:
the port identification module is used for identifying ports of the first control equipment and the first access equipment according to the equipment connection instruction; the first control device and the first access device are connected with the video matrix, the connection is realized through at least one optical fiber or network cable, and a corresponding control relationship exists between the first access device and the first control device;
the identity recognition module is used for carrying out identity recognition on first control equipment and first access equipment according to an equipment connection instruction, and establishing a first access equipment and a connection link between the first control equipment and the video matrix according to a redundancy relation;
the relationship recording module is used for recording a first connection relationship and a first link relationship according to the port information, the identity information and the link information of the first control equipment and the first access equipment;
the relation storage module is used for storing the first connection relation into a connection relation table and storing the first link relation into a link relation table;
wherein the connection relation is used for representing the physical connection between the equipment and the video matrix, and the link relation is used for representing the information connection on the basis of the connection relation.
Optionally, the number of the video matrixes is two, and the two video matrixes are respectively a first video matrix and a second video matrix, and the first video matrix and the second video matrix are connected to the switch through an optical fiber or a network cable;
the port identification module is configured to:
determining a driving instruction;
according to the driving instruction, port identification of first access equipment and the first control equipment is carried out;
the identity recognition module is used for:
determining a driving instruction;
according to the driving instruction, identity recognition of the first access equipment and the first control equipment is carried out;
wherein the driving instruction is used for driving the first video matrix to perform at least one of the following operations: equipment identification, connection relation establishment and connection relation storage; and the effective conditions of the driving instruction are as follows: the device connection instruction takes effect, or the connection relation between the first management and control device and the second video matrix is updated, or the connection relation between the first access device and the second video matrix is updated.
In a third aspect, an embodiment of the present invention further provides a computer terminal device, which includes one or more processors and a memory. A memory coupled to the processor for storing one or more programs; when executed by the one or more processors, cause the one or more processors to implement the video matrix redundancy backup method of the first aspect.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the video matrix redundancy backup method according to the first aspect.
The embodiment of the invention provides a video matrix redundancy backup method, a device, terminal equipment and a storage medium, and compared with the prior art, the video matrix redundancy backup method has the following beneficial effects: the connection link from the equipment to the video matrix and the redundant connection link are established by identifying the port and the identity of the equipment, and the connection relation is stored in the connection relation table for query and call.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic diagram of an application scenario provided by an example of the present invention;
fig. 2 is a schematic flowchart of a video matrix redundancy backup method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an application scenario provided in the first embodiment of the present invention;
fig. 4 is a schematic diagram of another application scenario provided in the first embodiment of the present invention;
fig. 5 is a schematic flowchart of a video matrix redundancy backup method according to a second embodiment of the present invention;
fig. 6 is a schematic flowchart of a video matrix redundancy backup method according to a third embodiment of the present invention;
fig. 7 is a schematic flowchart of a video matrix redundancy backup method according to a fourth embodiment of the present invention;
fig. 8 is a schematic view of an application scenario provided by a fourth embodiment of the present invention;
fig. 9 is a schematic structural diagram of a video matrix redundancy backup apparatus according to a fifth embodiment of the present invention;
fig. 10 is a schematic structural diagram of a computer terminal device according to a sixth embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
In the information communication system industry, there have been various network redundancy backup schemes and backup protocols in order to solve reliability and service continuity of a network. The most common are redundant backup of multiple servers, redundant backup of power supplies, redundant backup of server networks, etc., which can prevent single point failure of the system. In the field of general network devices related to video matrices, such as agent management systems, security monitoring systems, and the like, different manufacturers may have their own redundancy backup solutions, and may have a dedicated protocol for developed products.
However, these redundancy backup schemes are usually implemented by using a relatively complex protocol, such as a network protocol based on an address layer or a higher layer, and the implementation is relatively complex, and the network deployment is difficult and depends on a professional network engineer. In addition, in the existing backup scheme, a plurality of dedicated interface cards are generally required to be used for interconnection with the network switching system, and the same device requiring redundancy backup is generally identified as a plurality of device identities, which increases the complexity of configuration and networking of the redundancy system.
FIG. 1 is a schematic diagram of an application scenario provided by an example of the present invention; as shown in fig. 1, for a video matrix, there are usually multiple sets of access devices and management devices for access, and there may be a need for redundant backup for some of the devices. When the redundancy backup is configured, the design of a redundancy connection link can be carried out on all or part of the equipment, the video matrix and the equipment needing the redundancy backup are connected through a plurality of optical fibers or network cables, and the connection link between the equipment and the video matrix is established through a redundancy backup protocol or algorithm, so that the redundancy backup is realized.
A video matrix redundancy backup method is needed to simplify the implementation of a video matrix redundancy backup system from the aspect of a network protocol and the aspect of device networking, ensure the redundancy configuration of devices and data in an application process, and provide a general configuration interface, so that the redundancy backup system can flexibly configure a backup scheme according to the requirements of users.
Example one
Referring to fig. 2, fig. 2 is a schematic flowchart of a video matrix redundancy backup method according to an embodiment of the present invention, as shown in fig. 2, the method includes:
s101, according to the equipment connection instruction, carrying out port identification on first control equipment and first access equipment;
s102, according to a device connection instruction, identity recognition of a first control device and a first access device is carried out, and according to a device redundancy relation, a first access device and a connection link between the first control device and the video matrix are established;
s103, recording a first connection relation and a first link relation according to port information, identity information and link information of the first control equipment and the first access equipment;
s104, storing the first connection relation into a connection relation table, and storing the first link relation into a link relation table.
The present embodiment is exemplarily described with reference to specific application scenarios: the determination of whether a connection link needs to be established can be made by identifying the device port and the device identity. The management and control device and the access device are usually in one-to-one correspondence, that is, there is a corresponding management and control relationship between the first access device and the first management and control device. In this application, the first regulating device is used to refer to a regulating device that regulates the first access device, but the device identities may be different. For example, in fig. 1, the access device 1 may be used as a first access device, but in an actual application, both the management and control device 1 and the management and control device 2 may be matched with the access device 1 to implement management and control, and at this time, a device that actually manages the access device 1 is the first management and control device. In addition, the first management and control device and the first access device both have a connection relationship with the video matrix, the connection relationship is realized through at least one optical fiber or network cable, if a redundant link needs to be configured, multiple optical fibers or network cables need to be set, and the number of common setting schemes is two. In other embodiments, both the management device and the access device are connected to the video matrix, but the connection link between each device and the video matrix and the redundant configuration may be different, which will be described in detail in the following embodiments. It should be noted that, the connection relationship is used to characterize the physical connection between the device and the video matrix, and the link relationship is used to characterize the information connection on the basis of the connection relationship.
When a device connection instruction for accessing the new device is received, port identification of the first control device and the first access device and identity identification of the first control device and the first access device can be performed according to the device connection instruction. And then, establishing a connection link between the first access equipment, the first control equipment and the video matrix according to the equipment redundancy relation. The redundancy relationship generally refers to a form of whether redundancy is needed and redundancy is established, which is determined by the identity of the device, it should be noted that, in the same redundancy backup system, each device may adopt the same or different redundancy modes, and the devices that need redundancy may be partial devices or all devices. The ports of the first access equipment and the first control equipment are one or one group; when the ports of the first access device or the first management and control device are in a group, the data transmitted by the connection links between different ports of the first access device or the first management and control device and the same video matrix are consistent, and the identities of the first access device or the first management and control device identified by the video matrix from different ports are consistent.
There may be a plurality of device groups that manage and control devices and access devices in the system, that is, the access device further includes: a second access device; the management and control device further comprises: a second management and control device; the second access device and the first access device are connected with the same video matrix, and port information, identity information and link information of the second access device are completely or partially the same as those of the first access device; the second management and control device and the first management and control device are connected to the same video matrix, and port information, identity information, and link information of the second management and control device are completely or partially the same as those of the first management and control device, which can be described with reference to fig. 3 and 4, where fig. 3 and 4 are both in a scenario of a redundant backup system having two sets of access and management and control devices, but the redundant configuration conditions of some devices may be different. Specifically, referring to fig. 3, fig. 3 is a schematic view of an application scenario provided in an embodiment of the present invention, and as shown in fig. 3, redundant backup configuration may be performed on all access devices and management and control devices in a system, and in a device accessing the same video matrix, a corresponding redundant line is provided for each device at this time. Referring to fig. 4, fig. 4 is a schematic view of another application scenario provided by an embodiment of the present invention, as shown in fig. 4, one of the access devices, that is, the access device 2, does not need to perform redundancy configuration on the access device, and therefore, a corresponding redundancy connection relationship and a redundancy link relationship are not established, in this application scenario, the redundancy configuration situation of each access device or the management and control device is independent, fig. 4 is only a redundancy configuration scheme, and for the other devices in fig. 4, the redundancy configuration may also be freely performed, for each device, the redundancy configuration mode may not be performed on the device, or a redundancy configuration mode different from that of the other devices may be adopted, or only a connection relationship is established and no link relationship is established, and a specific redundancy backup mode depends on user requirements in actual applications.
The embodiment provides a video matrix redundancy backup method, which comprises the following steps: according to the equipment connection instruction, port identification of the first control equipment and the first access equipment is carried out; the first control device and the first access device are connected with the video matrix, the connection is realized through at least one optical fiber or network cable, and a corresponding control relationship exists between the first access device and the first control device; according to the equipment connection instruction, identity recognition of first control equipment and first access equipment is carried out, and according to equipment redundancy relation, connection links between the first access equipment and the first control equipment and the video matrix are established; recording a first connection relation and a first link relation according to port information, identity information and link information of the first control equipment and the first access equipment; and storing the first connection relation into a connection relation table, and storing the first link relation into a link relation table. The connection link from the access equipment to the management and control equipment and the redundant connection link are established by identifying the equipment port and the identity, the connection relation is stored in the connection relation table and the link relation table for inquiry and calling, a complex network protocol is not required to be introduced in the establishment process of the connection link, and the networking and configuration of the redundant backup system are simplified.
Example two
Referring to fig. 5, on the basis of any other implementation manner, fig. 5 is a schematic flowchart of a video matrix redundancy backup method according to a second embodiment of the present invention, as shown in fig. 5, S102 specifically includes:
s201, if the first access device is a redundant device, establishing a first redundant link from a port of the first access device to a port of the video matrix according to a port identification result of the first access device;
s202, if the first control equipment is redundant equipment, establishing a second redundant link from the first control equipment port to the video matrix port according to a port identification result of the first control equipment.
The present embodiment is exemplarily described with reference to specific application scenarios: for the redundant backup system, after receiving the new connection instruction, the device identification may be completed first, and then the corresponding link is established, where in S102, the corresponding device may be determined to be a redundant device first, and then the redundant link is established according to the corresponding port identification result. If the first access device is a redundant device, establishing a first redundant link from the port of the first access device to the port of the video matrix according to the port identification result of the first access device; and if the first control equipment is redundant equipment, establishing a second redundant link from the port of the first control equipment to the port of the video matrix according to the port identification result of the first control equipment. It should be noted that before the connection link and the redundant backup link are established, the configuration link condition of the specific device may also be determined, and if a corresponding link exists, repeated establishment is not required, so that the establishment process of the redundant link in the redundant backup system may be simplified. After the link is established, the process described in the first embodiment is continued, and the corresponding connection relationship and link relationship are stored.
This embodiment provides a video matrix redundancy backup method, which establishes a connection link between the first access device and the video matrix and between the first management and control device and the video matrix according to a device redundancy relationship, and includes: if the first access equipment is redundant equipment, establishing a first redundant link from the port of the first access equipment to the port of the video matrix according to the port identification result of the first access equipment; and if the first control equipment is redundant equipment, establishing a second redundant link from the port of the first control equipment to the port of the video matrix according to the port identification result of the first control equipment. Through the judgment of the redundancy configuration of the specific equipment, the logic of the configuration of the video matrix redundancy backup system is simplified, unnecessary connection link establishment is reduced, and the structure of the video matrix redundancy backup system is simplified.
EXAMPLE III
Referring to fig. 6, on the basis of any other implementation manner, fig. 6 is a schematic flowchart of a video matrix redundancy backup method according to a third embodiment of the present invention, as shown in fig. 6, where a connection relationship is established between the first access device or the first management and control device and the video matrix, S102 further includes:
s301, identifying the connection relation between the first access device and the first management and control device according to the connection relation table;
s302, if the first access device and the video matrix have a connection relation, performing backup link identification; if the first access equipment needs to establish a backup link, establishing a third redundant link between the first access equipment and the video matrix;
s303, if the first control device and the video matrix have a connection relation, performing backup link identification; and if the first control device needs to establish a backup link, establishing a fourth redundant link between the first control device and the video matrix.
The present embodiment is exemplarily explained with reference to specific application scenarios: for the equipment which has accessed the redundant backup system, the equipment can be inquired through the connection relation table when the equipment accesses the system again, and if a backup link needs to be established, the corresponding redundant backup operation is carried out again, so that the process of establishing the redundant backup system is simplified. Specifically, a connection relationship has been established between the first access device or the first management and control device and the video matrix; the establishing a connection link between the first access device and the video matrix according to the device redundancy relationship further includes: according to the connection relation table, identifying the connection relation between the first access device and the first management and control device; and when the connection relation of the corresponding equipment is recorded in the connection relation table, judging whether a backup link needs to be established or not. If the first access equipment and the video matrix have a connection relation, performing backup link identification; if the first access device needs to establish a backup link, marking the redundancy condition of the device, and establishing a third redundancy link between the first access device and the video matrix; if the first control equipment and the video matrix have a connection relation, performing backup link identification; if the first management and control device needs to establish a backup link, marking of device redundancy conditions can be carried out, and then establishing a fourth redundancy link between the first management and control device and the video matrix.
The embodiment provides a video matrix redundancy backup method, which includes querying a device connection relation in a connection relation table, identifying whether a link needs to be backed up when a corresponding connection relation exists, directly establishing a connection link if the link does not need to be backed up, performing redundancy marking on the device if the link needs to be backed up, establishing the connection link and a redundancy link, updating information such as device identity and the like, simplifying logic of configuration of a video matrix redundancy backup system, reducing unnecessary connection link establishment through judgment of the connection relation and the backup link, and simplifying the structure of the video matrix redundancy backup system.
Example four
Referring to fig. 7, on the basis of any other implementation manner, fig. 7 is a schematic flowchart of a video matrix redundancy backup method according to a fourth embodiment of the present invention, as shown in fig. 7, where the number of the video matrices is two, and the two video matrices are respectively a first video matrix and a second video matrix, and the first video matrix and the second video matrix are connected to a switch through an optical fiber or a network cable, S101 specifically includes:
s401, according to a driving instruction, identifying ports of a first access device and the first control device;
the S102 specifically includes:
s402, according to a driving instruction, carrying out identity recognition on first access equipment and first control equipment, and establishing a connection link between the first access equipment and the video matrix and a connection link between the first control equipment and the video matrix according to an equipment redundancy relation;
it should be noted that the number of the video matrixes described in this embodiment may be only two, or more, and this embodiment only exemplifies a case where there are two video matrixes. In addition, the method may further include a step of synchronizing to a second video matrix, specifically, if the driving instruction is the device connection instruction, synchronizing the connection relation table to the second video matrix.
The present embodiment is exemplarily described with reference to specific application scenarios: referring to fig. 8, fig. 8 is a schematic view of an application scenario according to a fourth embodiment of the present invention, as shown in fig. 8, in a redundancy backup scheme of multiple video matrices, data exchange is implemented between the video matrices through a switch. The driving instruction is used for driving the first video matrix to execute at least one of the following operations: the equipment identification, connection relation establishment and connection relation storage comprise the following steps: and updating the connection relation of the equipment connection instruction or the second video matrix. And if the driving instruction is the equipment connection instruction, synchronizing the connection relation table to the second video matrix. At this time, the first video matrix has already stored the device connection relation information correspondingly, and the opposite-end matrix can automatically complete configuration through the previously stored information, so as to reduce the scale and frequency of synchronous data between hosts and prevent network congestion. Meanwhile, when the video matrix is used as a synchronized party, the instruction of the opposite-end video matrix cannot be used as a new instruction, so that data forwarding deadlock between the video matrices is avoided. Before executing S401 or S402, it is also necessary to determine a driving instruction, the function of which has been described above, and the condition for the driving instruction to be effective is: the device connection instruction takes effect, or the connection relation between the first management and control device and the second video matrix is updated, or the connection relation between the first access device and the second video matrix is updated.
When the multiple video matrixes are redundantly backed up, each device and each video matrix are single-link. Synchronous connection relation tables are needed among the video matrixes, and the plurality of video matrixes establish link connection according to the connection relation tables respectively. Meanwhile, the sizes of the plurality of video matrices may be different, or each video matrix may have access to a non-redundant backup device, that is, a part of the devices are redundant, that is, the access relationship of each video matrix may be different, and the redundant configuration relationship may refer to the different cases shown in fig. 3 and fig. 4 and described in the first embodiment. For the application scenario shown in fig. 8 in this embodiment, it is a simplified and completely symmetric case, and in practical application, the access relationship of each video matrix may be asymmetric, and the redundancy relationship of each access device or management and control device may also be asymmetric. Specifically, taking the dual video matrix redundancy backup as an example, the scales of two video matrices of the dual video matrix redundancy backup do not need to be the same, and only partial device backup is supported, and when the backup device is connected to the two video matrices, no port position constraint exists; the two video matrixes are connected to the same switch network through the network cable, so that data synchronization between the video matrixes is realized, and corresponding backup scheme design can be carried out according to the reliability requirement of related equipment. It should be noted that, in the dual video matrix redundancy backup scheme, each video matrix is responsible for recording its own link, that is, the same group of management and control devices and access devices may be connected to two video matrices simultaneously, but each video matrix only stores one link. And can be synchronized when needed to realize the redundant backup of the video matrix.
The embodiment provides a video matrix redundancy backup method, where the number of video matrices is two, and the two video matrices are respectively a first video matrix and a second video matrix, and the first video matrix and the second video matrix are connected to a switch through an optical fiber or a network cable; the port identification of the first management and control device and the first access device is performed according to the device connection instruction, including: according to the driving instruction, port identification of first access equipment and the first control equipment is carried out; the identity recognition of the first control device and the first access device is performed according to the device connection instruction, including: according to the driving instruction, identity recognition of the first access equipment and the first control equipment is carried out; wherein the driving instruction is used for driving the first video matrix to perform at least one of the following operations: the equipment identification, connection relation establishment and connection relation storage comprise the following steps: and updating the connection relation of the equipment connection instruction or the second video matrix. The establishment of the connection link, the storage of the connection relation and the synchronization of the connection relation between the video matrixes in the same redundant backup system are carried out through the equipment identification of the multi-video matrix redundant backup system, so that the networking and the configuration of the video matrix redundant backup system are simplified, and the flexibility and the reliability of the video matrix redundant backup system are improved.
EXAMPLE five
The fifth embodiment of the invention also provides a video matrix redundancy backup device, which is applied to the video matrix redundancy backup method in any one of the embodiments.
Referring to fig. 9, fig. 9 is a schematic structural diagram of a video matrix redundancy backup apparatus according to a fifth embodiment of the present invention, as shown in fig. 9, the apparatus includes:
the port identification module 51 is configured to perform port identification on the first management and control device and the first access device according to the device connection instruction; the first control device and the first access device are connected with the video matrix, the connection is realized through at least one optical fiber or network cable, and a corresponding control relationship exists between the first access device and the first control device;
the identity recognition module 52 is configured to perform identity recognition on a first control device and a first access device according to a device connection instruction, and establish a connection link between the first access device and the video matrix and a connection link between the first control device and the video matrix according to a device redundancy relationship;
a relationship recording module 53, configured to record a first connection relationship and a first link relationship according to port information, identity information, and link information of the first management and control device and the first access device;
a relation storing module 54, configured to store the first connection relation into a connection relation table, and store the first link relation into a link relation table.
An example, the number of the video matrixes is two, and the two video matrixes are respectively a first video matrix and a second video matrix, and the first video matrix and the second video matrix are connected to a switch through optical fibers or network cables;
a port identification module 51 for:
according to the driving instruction, port identification of first access equipment and the first control equipment is carried out;
an identification module 52 for:
according to the driving instruction, identity recognition of the first access equipment and the first control equipment is carried out;
wherein the driving instruction is used for driving the first video matrix to perform at least one of the following operations: the equipment identification, connection relation establishment and connection relation storage comprise the following steps: and updating the connection relation of the equipment connection instruction or the second video matrix.
The establishment of the connection link, the storage of the connection relation and the synchronization of the connection relation between the video matrixes in the same redundant backup system are carried out through the equipment identification of the multi-video matrix redundant backup system, so that the networking and the configuration of the video matrix redundant backup system are simplified, and the flexibility and the reliability of the video matrix redundant backup system are improved.
For specific limitations of the video matrix redundancy backup apparatus, reference may be made to the above limitations of the video matrix redundancy backup method, which is not described herein again. All or part of the modules in the video matrix redundancy backup device can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
The embodiment provides a video matrix redundancy backup device, which includes: the port identification module is used for identifying ports of the first control equipment and the first access equipment according to the equipment connection instruction; the first control device and the first access device are connected with the video matrix, the connection is realized through at least one optical fiber or network cable, and a corresponding control relationship exists between the first access device and the first control device; the identity recognition module is used for carrying out identity recognition on first control equipment and first access equipment according to an equipment connection instruction, and establishing the first access equipment and a connection link between the first control equipment and the video matrix according to an equipment redundancy relation; the relationship recording module is used for recording a first connection relationship and a first link relationship according to the port information, the identity information and the link information of the first control equipment and the first access equipment; and the relationship storage module is used for storing the first connection relationship into a connection relationship table and storing the first link relationship into a link relationship table. The connection link from the access equipment to the management and control equipment and the redundant connection link are established by identifying the equipment port and the identity, the connection relation is stored in the connection relation table and the link relation table for inquiry and calling, a complex network protocol is not required to be introduced in the establishment process of the connection link, and the networking and configuration of the redundant backup system are simplified.
EXAMPLE six
Referring to fig. 10, a sixth embodiment of the present invention provides a computer terminal device, which includes one or more processors and a memory. The memory is coupled to the processor for storing one or more programs which, when executed by the one or more processors, cause the one or more processors to implement the video matrix redundancy backup method of any of the above embodiments.
The processor is used for controlling the overall operation of the computer terminal equipment so as to complete all or part of the steps of the video matrix redundancy backup method. The memory is used to store various types of data to support the operation at the computer terminal device, which data may include, for example, instructions for any application or method operating on the computer terminal device, as well as application-related data. The Memory may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), electrically Erasable Programmable Read-Only Memory (EEPROM), erasable Programmable Read-Only Memory (EPROM), programmable Read-Only Memory (PROM), read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk, or optical disk.
In one example, the computer terminal Device may be implemented by one or more Application Specific 1 integrated circuits (AS 1C), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components, for performing the video matrix redundancy backup method described above, and achieving technical effects consistent with the methods described above.
An example, the fifth embodiment of the present invention further provides a computer readable storage medium storing a computer program, and a program product including the computer program, where the computer program is executed by a processor to implement the steps of the video matrix redundancy backup method in any one of the above embodiments. For example, the computer readable storage medium may be the memory storing the computer program, and the computer program may be executed by a processor of a computer terminal device to perform the video matrix redundancy backup method, and achieve the same technical effects as the method.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. A video matrix redundancy backup method is characterized by comprising the following steps:
according to the equipment connection instruction, port identification of the first control equipment and the first access equipment is carried out; the first control device and the first access device are connected with the video matrix, the connection is realized through at least one optical fiber or network cable, and a corresponding control relationship exists between the first access device and the first control device;
according to a device connection instruction, performing identity recognition on the first control device and the first access device, and establishing a connection link between the first access device and the video matrix and a connection link between the first control device and the video matrix according to a redundancy relation;
recording a first connection relation and a first link relation according to port information, identity information and link information of the first control equipment and the first access equipment;
storing the first connection relation into a connection relation table, and storing the first link relation into a link relation table;
wherein the connection relation is used for representing the physical connection between the equipment and the video matrix, and the link relation is used for representing the information connection on the basis of the connection relation;
and establishing a connection link between the first access device and the video matrix according to the redundancy relationship, including:
if the first access equipment is redundant equipment, establishing a first redundant link from the port of the first access equipment to the port of the video matrix according to the port identification result of the first access equipment;
and if the first control equipment is redundant equipment, establishing a second redundant link from the port of the first control equipment to the port of the video matrix according to the port identification result of the first control equipment.
2. The method according to claim 1, wherein a connection relationship has been established between the first access device or the first management device and the video matrix;
the establishing a connection link between the first access device and the video matrix according to the redundancy relationship, further includes:
according to the connection relation table, identifying the connection relation between the first access device and the first management and control device;
if the first access equipment and the video matrix have a connection relation, performing backup link identification; if the first access equipment needs to establish a backup link, establishing a third redundant link between the first access equipment and the video matrix;
if the first control equipment and the video matrix have a connection relation, performing backup link identification; and if the first control device needs to establish a backup link, establishing a fourth redundant link between the first control device and the video matrix.
3. The method according to claim 1, wherein the number of the video matrices is two, namely a first video matrix and a second video matrix, and the first video matrix and the second video matrix are connected to the switch through optical fibers or network cables;
the port identification of the first management and control device and the first access device is performed according to the device connection instruction, including:
determining a driving instruction;
according to a driving instruction, carrying out port identification on the first access device and the first management and control device;
the identity recognition of the first control device and the first access device is performed according to the device connection instruction, including:
determining a driving instruction;
according to the driving instruction, identity recognition of the first access device and the first control device is carried out;
wherein the driving instruction is used for driving the first video matrix to perform at least one of the following operations: equipment identification, connection relation establishment and connection relation storage.
4. The method according to any one of claims 1 to 3,
the ports of the first access equipment and the first control equipment are one or one group;
when the ports of the first access device or the first management and control device are in a group, the data transmitted by the connection links between different ports of the first access device or the first management and control device and the same video matrix are consistent, and the identities of the first access device or the first management and control device identified by the video matrix from different ports are consistent.
5. The method of claim 4,
the access device further comprises: a second access device; the management and control device further comprises: a second management and control device;
the second access device and the first access device are connected with the same video matrix, and port information, identity information and link information of the second access device are completely or partially the same as those of the first access device;
the second control device and the first control device are connected with the same video matrix, and port information, identity information and link information of the second control device are completely or partially the same as those of the first control device.
6. A video matrix redundancy backup apparatus, comprising:
the port identification module is used for identifying ports of the first control equipment and the first access equipment according to the equipment connection instruction; the first control device and the first access device are connected with the video matrix, the connection is realized through at least one optical fiber or network cable, and a corresponding control relationship exists between the first access device and the first control device;
the identity recognition module is used for performing identity recognition on the first control device and the first access device according to a device connection instruction, and establishing the first access device and a connection link between the first control device and the video matrix according to a redundancy relation;
the relationship recording module is used for recording a first connection relationship and a first link relationship according to the port information, the identity information and the link information of the first control equipment and the first access equipment;
the relation storage module is used for storing the first connection relation into a connection relation table and storing the first link relation into a link relation table;
wherein the connection relation is used for representing the physical connection between the equipment and the video matrix, and the link relation is used for representing the information connection on the basis of the connection relation;
and the specific mode of establishing the connection link between the first access device and the video matrix and the first management and control device by the identity recognition module according to the redundancy relationship comprises the following steps:
if the first access equipment is redundant equipment, establishing a first redundant link from the port of the first access equipment to the port of the video matrix according to the port identification result of the first access equipment;
and if the first control equipment is redundant equipment, establishing a second redundant link from the port of the first control equipment to the port of the video matrix according to the port identification result of the first control equipment.
7. The apparatus of claim 6, wherein the number of the video matrices is two, and the first video matrix and the second video matrix are respectively connected to the switch through optical fibers or network cables;
the port identification module is configured to:
determining a driving command;
according to a driving instruction, carrying out port identification on the first access equipment and the first management and control equipment;
the identity recognition module is used for:
determining drive commands
According to the driving instruction, identity recognition of the first access device and the first control device is carried out;
wherein the driving instruction is used for driving the first video matrix to perform at least one of the following operations: equipment identification, connection relation establishment and connection relation storage.
8. A computer terminal device, comprising:
one or more processors;
a memory coupled to the processor for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the video matrix redundancy backup method of any of claims 1-5.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a video matrix redundancy backup method according to any one of claims 1 to 5.
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| US6981174B1 (en) * | 2002-07-18 | 2005-12-27 | Extreme Networks, Inc. | Method and apparatus for a redundant port |
| JP4874225B2 (en) * | 2007-04-27 | 2012-02-15 | 株式会社日立製作所 | Management computer, redundancy setting method, redundancy setting program, and switch setting method |
| CN106921834A (en) * | 2017-03-28 | 2017-07-04 | 北京小鸟科技股份有限公司 | KVM light matrix switching systems |
| CN209088973U (en) * | 2018-11-09 | 2019-07-09 | 广州美凯信息技术股份有限公司 | A kind of dual link standby system based on optical fiber 4KHDR ultra high-definition transmission of video |
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