WO2017181823A1 - 一种协议转换方法、平台及协议转换网关 - Google Patents

一种协议转换方法、平台及协议转换网关 Download PDF

Info

Publication number
WO2017181823A1
WO2017181823A1 PCT/CN2017/078377 CN2017078377W WO2017181823A1 WO 2017181823 A1 WO2017181823 A1 WO 2017181823A1 CN 2017078377 W CN2017078377 W CN 2017078377W WO 2017181823 A1 WO2017181823 A1 WO 2017181823A1
Authority
WO
WIPO (PCT)
Prior art keywords
protocol conversion
signaling
protocol
level
data platform
Prior art date
Application number
PCT/CN2017/078377
Other languages
English (en)
French (fr)
Inventor
陈伟
Original Assignee
杭州海康威视系统技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杭州海康威视系统技术有限公司 filed Critical 杭州海康威视系统技术有限公司
Priority to EP17785308.2A priority Critical patent/EP3399715B1/en
Priority to US16/071,998 priority patent/US10742773B2/en
Publication of WO2017181823A1 publication Critical patent/WO2017181823A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08—Protocols for interworking; Protocol conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
    • H04L41/0816—Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/103—Media gateways in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/104—Signalling gateways in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements

Definitions

  • the present application relates to the field of security technologies, and in particular, to a protocol conversion method, a platform, and a protocol conversion gateway.
  • the superior data platform where the higher-level units in different fields will aggregate the video resources of the lower-level data platform where the next-level unit is located to control and manage.
  • the protocols of the data platform of the superior unit and the lower unit are different
  • the signaling interaction between the upper data platform and the lower data platform involves a protocol conversion problem.
  • a gateway is used to convert the signaling sent by the superior data platform into the signaling supported by the protocol of the lower-level data platform, and convert the response of the lower-level data platform into the protocol of the upper-level data platform. Supported responses.
  • each additional subordinate data platform that utilizes different protocols needs to re-develop a gateway to implement protocol conversion between the superior data platform and the subordinate data platform.
  • the differences between the protocols of the superior data platform and the lower-level data platform are large, the development of the new gateway is very difficult for the developer, and the difficulty of information interaction between the superior data platform and the lower-level data platform will increase.
  • the purpose of the embodiment of the present application is to provide a protocol conversion method, a platform, and a protocol conversion gateway, so as to reduce the difficulty of information interaction between the upper data platform and the lower data platform.
  • the embodiment of the present application discloses a protocol conversion platform, where the protocol conversion platform is applied to a video resource aggregation system, where the video resource aggregation system includes a superior data platform and a lower-level data platform, where the upper-level data is The platform and the subordinate data platform respectively support at least one type of video cascading protocol, where the protocol conversion platform includes at least one upper-level protocol conversion gateway that interfaces with the upper-level data platform, and at least one lower-level protocol conversion gateway that interfaces with the lower-level data platform:
  • the upper-level protocol conversion gateway is configured to receive a first instruction sent by a superior data platform based on the first video cascading protocol to a lower-level data platform based on the second video cascading protocol; according to the first video cascading protocol supported by the first video cascading protocol, Parsing the first instruction, converting the first instruction into a first signaling under a preset third-party signaling standard, and transmitting the first signaling to a lower-level protocol that interfaces with a lower-level data platform Conversion gateway
  • the lower-level protocol conversion gateway is configured to parse the received first signaling sent by the upper-level protocol conversion gateway according to the third-party signaling standard, and convert it into a second supported by a subordinate data platform connected thereto a second instruction under the video cascading protocol, and sending the second instruction to a subordinate data platform;
  • the lower-level protocol conversion gateway is further configured to parse the third instruction sent by the received lower-level data platform according to the second video concatenation protocol supported by the second-level protocol, and convert the second instruction to the third signaling under the third-party signaling standard. And sending the second signaling to the upper-level protocol conversion gateway, where the third instruction is corresponding processing by the lower-level data platform according to the second instruction sent by the received lower-level protocol conversion gateway, and according to the processing result, An instruction sent by the lower protocol conversion gateway based on the second video cascading protocol;
  • the upper-layer protocol conversion gateway is further configured to parse the received second signaling sent by the lower-level protocol conversion gateway according to the third-party signaling standard, and convert the information into the first video cascading protocol.
  • the fourth instruction is sent to the superior data platform.
  • the lower-level protocol conversion gateway is further configured to receive the video resource sent by the lower-level data platform, and send the video resource to the upper-level protocol conversion gateway;
  • the upper-layer protocol conversion gateway is further configured to encapsulate the received video resource according to a video encapsulation format of the upper-level data platform, and send the encapsulated video resource to the superior data platform.
  • the upper-level protocol conversion gateway is configured to parse the content of the first instruction, and invoke an interface corresponding to the content in an interface group of a preset third-party signaling standard, according to the content. Generating a first signaling under a third-party signaling standard including the interface;
  • the lower-level protocol conversion gateway is specifically configured to convert the third instruction into the second signaling under the third-party signaling standard according to the information about the interface included in the first signaling.
  • the protocol conversion platform includes N upper-level protocol conversion gateways, and each upper-level protocol conversion gateway interfaces with one type of superior data platform; An integer greater than or equal to 2;
  • the protocol conversion platform includes M lower-level protocol conversion gateways, and each lower-level protocol conversion gateway is connected to one type of lower-level data platform; wherein M is greater than or equal to An integer of 2.
  • the protocol conversion platform includes S upper-level protocol conversion gateways, and each upper-level protocol conversion gateway interfaces with multiple types of superior data platforms; N is an integer greater than or equal to 2, and S is an integer less than N and greater than or equal to 1;
  • the protocol conversion platform includes T lower-level protocol conversion gateways, and each lower-level protocol conversion gateway interfaces with multiple types of lower-level data platforms; where M is greater than or An integer equal to 2, and T is an integer less than N and greater than or equal to 1.
  • the embodiment of the present application provides a protocol conversion method, which is applied to a video resource aggregation system, where the video resource aggregation system includes a superior data platform, a lower-level data platform, and a protocol conversion platform, where the upper-level data platform and the lower-level data platform respectively Supporting at least one type of video cascading protocol, the protocol conversion platform comprising at least one upper-level protocol conversion gateway that interfaces with the superior data platform, and at least one lower-level protocol conversion gateway that interfaces with the lower-level data platform:
  • the upper-level protocol conversion gateway receives the first instruction sent by the upper-level data platform based on the first video cascading protocol to the lower-level data platform based on the second video cascading protocol; and according to the first video cascading protocol supported by itself, The first instruction is parsed; the first instruction is converted into a first signaling under a preset third-party signaling standard, and the first signaling is sent to a lower-level protocol that is connected to the lower-level data platform.
  • Conversion gateway receives the first instruction sent by the upper-level data platform based on the first video cascading protocol to the lower-level data platform based on the second video cascading protocol; and according to the first video cascading protocol supported by itself, The first instruction is parsed; the first instruction is converted into a first signaling under a preset third-party signaling standard, and the first signaling is sent to a lower-level protocol that is connected to the lower-level data platform.
  • the lower-level protocol conversion gateway parses the received first signaling sent by the upper-level protocol conversion gateway according to the third-party signaling standard, and converts the first signaling to the second video cascading protocol supported by the subordinate data platform connected thereto Two instructions, and sending the second instruction to the subordinate data platform;
  • the lower-level data platform performs corresponding according to the received second instruction sent by the lower-level protocol conversion gateway. Processing, and sending, according to the processing result, a third instruction based on the second video cascading protocol to the lower-level protocol conversion gateway;
  • the lower-level protocol conversion gateway parses the third instruction sent by the received lower-level data platform according to the second video cascading protocol supported by itself, and converts the second instruction to the third signaling under the third-party signaling standard, and Sending the second signaling to the upper-level protocol conversion gateway;
  • the higher-level protocol conversion gateway parses the received second signaling sent by the lower-level protocol conversion gateway according to the third-party signaling standard, and converts the fourth signaling to the fourth video-cascade protocol, and sends the message to the Superior data platform.
  • the method further includes:
  • the lower-level data platform When the first instruction is a video preview instruction and a video playback instruction, the lower-level data platform performs processing according to the second instruction, and sends a video resource to the lower-level protocol conversion gateway according to the processing result;
  • the lower-level protocol conversion gateway receives the video resource sent by the lower-level data platform, and sends the video resource to the upper-level protocol conversion gateway;
  • the upper-layer protocol conversion gateway encapsulates the video resource according to a video encapsulation format of the upper-level data platform, and sends the encapsulated video resource to the superior data platform.
  • the converting the first instruction to the first signaling under the preset third-party signaling standard includes:
  • Parsing the content of the first instruction in an interface group of a preset third-party signaling standard, calling an interface corresponding to the content, and generating, according to the content, a third-party signaling standard including the interface a signalling
  • the converting the third instruction into the second signaling under the third-party signaling standard includes:
  • the protocol conversion platform includes N upper-level protocol conversion gateways, and each upper-level protocol conversion gateway interfaces with one type of superior data platform; An integer greater than or equal to 2;
  • the protocol conversion platform includes M lower-level protocol conversion gateways, and each lower-level protocol conversion gateway is connected to one type of lower-level data platform; wherein M is greater than or equal to An integer of 2.
  • the protocol conversion platform includes S upper-level protocol conversion gateways, and each upper-level protocol conversion gateway interfaces with multiple types of superior data platforms; N is an integer greater than or equal to 2, and S is an integer less than N and greater than or equal to 1;
  • the protocol conversion platform includes T lower-level protocol conversion gateways, and each lower-level protocol conversion gateway interfaces with multiple types of lower-level data platforms; where M is greater than or An integer equal to 2, and T is an integer less than N and greater than or equal to 1.
  • the embodiment of the present application provides a protocol conversion gateway, where the protocol conversion gateway is connected to a superior data platform or a lower-level data platform, and the protocol conversion gateway supports at least one type of video cascading protocol, where the protocol conversion gateway includes at least: Protocol module and standard signaling adaptation module;
  • the protocol module is configured to receive an instruction sent by a data platform, parse and send the instruction according to a video concatenation protocol supported by the device, and receive an analysis sent by a standard signaling adaptation module of the protocol conversion gateway where the protocol is located. The subsequent signaling is converted according to the video cascading protocol supported by itself and sent to the data platform;
  • the standard signaling adaptation module is configured to receive the parsed instruction sent by the protocol module in the protocol conversion gateway where the protocol is located, convert the instruction into a signaling under a preset third-party signaling standard, and convert the a standard signaling adaptation module that sends signaling to the third protocol signaling standard to other protocol conversion gateways; and signaling under a third-party signaling standard sent by a standard signaling adaptation module that receives other protocol conversion gateways And parsing the received signaling according to the third-party signaling standard, and sending the parsed signaling to a protocol module of the protocol conversion gateway where the protocol is located.
  • the protocol module is specifically configured to receive the first instruction sent by the upper-level data platform to the lower-level data platform, according to the first video cascading protocol supported by the first
  • the first instruction is parsed and sent to a standard signaling adaptation module in a protocol conversion gateway where the user is located;
  • the standard signaling adaptation module is configured to receive the parsing sent by the protocol module in the protocol conversion gateway where the user is located.
  • the standard signaling adaptation module is configured to parse the received standard signaling in the protocol conversion gateway that is connected to the upper-level data platform according to the third-party signaling standard. And the first signaling sent by the module, and the first signaling is sent to a protocol module of the protocol conversion gateway where the module is located; the protocol module is configured to receive the parsed sent by the standard signaling adaptation module Transmitting, by the first signaling, a second instruction in a second video cascading protocol supported by a subordinate data platform that is docked thereto, and transmitting the second instruction to a subordinate data platform; and receiving the subordinate data platform And the third instruction sent by the upper-level data platform parses the third instruction sent by the received lower-level data platform according to the second video concatenation protocol supported by the second-level data platform, and sends the standard signaling to the protocol conversion gateway where the device is located.
  • the standard signaling adaptation module is further configured to receive the parsing sent by the protocol module in the protocol conversion gateway where the protocol is located After the third instruction, the third instruction is converted into the second signaling under the preset third-party signaling standard, and the second signaling is sent to the protocol conversion gateway that is connected to the upper-level data platform.
  • Standard signaling adaptation module ;
  • the standard signaling adaptation module in the protocol conversion gateway that is connected to the upper-level data platform is further configured to parse the received standard signaling adaptation module in the protocol conversion gateway that is connected to the lower-level data platform according to the third-party signaling standard. Transmitting the second signaling to the protocol module in the protocol conversion gateway where the host is located, and the protocol module in the protocol conversion gateway that is connected to the upper-level data platform is also used to receive the protocol conversion gateway in which it is located.
  • the parsed second signaling sent by the standard signaling adaptation module is converted into a fourth instruction in the first video cascading protocol and sent to the superior data platform.
  • the protocol conversion gateway when the protocol conversion gateway is connected to the upper-level data platform, the protocol conversion gateway further includes a transcoding module;
  • the transcoding module is configured to receive a video resource sent by a protocol conversion gateway that is connected to the lower-level data platform, and encapsulate the video resource according to a video encapsulation format of the upper-level data platform that is connected to the lower-level data platform, and send the encapsulated video resource To the superior data platform that interfaces with itself.
  • the standard signaling adaptation module is specifically configured to parse the content of the instruction, and in an interface group of the preset third-party signaling standard, invoke an interface corresponding to the content, and generate an inclusion according to the content. Signaling under the third-party signaling standard of the interface.
  • the protocol conversion gateway when the protocol conversion gateway supports N types of video cascading protocols, the protocol conversion gateway includes N protocol modules, where each protocol module supports one type of video cascading protocol; or
  • the protocol conversion gateway When the protocol conversion gateway supports N types of video cascading protocols, the protocol conversion gateway includes M protocol modules, where each protocol module supports one or more types of video cascading protocols;
  • the N is an integer greater than or equal to 2
  • M is an integer less than N and greater than or equal to 1.
  • An embodiment of the present application provides a protocol conversion gateway, where the protocol conversion gateway is connected to a superior data platform or a lower-level data platform, and the protocol conversion gateway supports at least one type of video cascading protocol, where the protocol conversion gateway includes: a housing, a processor, a memory, a circuit board, and a power supply circuit, wherein the circuit board is disposed inside a space enclosed by the housing, the processor and the memory are disposed on the circuit board; and the power supply circuit is configured to convert each circuit of the gateway Or the device is powered; the memory is used to store executable program code; the processor executes by executing executable program code stored in the memory to:
  • Receiving an instruction sent by the data platform parsing the instruction according to a video concatenation protocol supported by the instruction, converting the instruction into a signaling under a preset third-party signaling standard, and converting the instruction to the third party
  • the signaling under the signaling standard is sent to other protocol conversion gateways; and the signaling under the third-party signaling standard sent by the other protocol conversion gateway is received, and the received signaling is parsed according to the third-party signaling standard, and the solution is parsed
  • the subsequent signaling is converted according to the video cascading protocol supported by itself and sent to the data platform.
  • the embodiment of the present application provides an executable program code for being executed to execute the protocol conversion method provided by the embodiment of the present application.
  • the embodiment of the present application provides a storage medium for storing executable program code, and the executable program code is executed to execute the protocol conversion method provided by the embodiment of the present application.
  • the embodiment of the present application provides a protocol conversion method and platform.
  • a protocol conversion gateway the upper-level protocol conversion gateway in the protocol conversion platform receives the first data platform based on the first video cascading protocol, and sends the first instruction to the lower-level data platform based on the second video cascading protocol, according to its own support
  • the first video cascading protocol parses the first instruction, and converts the first instruction into a preset third-party signaling standard, and sends the first signaling to the lower-level protocol conversion gateway, and the lower-level protocol conversion gateway
  • a signaling is parsed and converted into a second instruction in the second video cascading protocol supported by the subordinate data platform connected thereto to be sent to the subordinate data platform; and the lower protocol conversion gateway receives the third instruction sent by the subordinate data platform And converting the third instruction to the second signaling under the third-party signaling standard, and sending the second signaling to the upper-level protocol conversion gateway, where the upper-level protocol conversion gateway parses the second
  • the upper-level protocol conversion gateway and the lower-level protocol conversion gateway use the signaling of the same third-party signaling standard, and the signaling between the upper-level data platform and the lower-level data platform does not need to be in two types.
  • the conversion between video cascade protocols reduces the difficulty of gateway development, facilitates the signaling interaction between the upper and lower data platforms, and when there is a superior or subordinate data platform supporting the new video cascade protocol, only the upper protocol is required.
  • the conversion gateway and the lower-level protocol conversion gateway can be configured without re-developing the new gateway, further reducing the workload of the gateway development.
  • FIG. 1 is a schematic structural diagram of a video resource aggregation system according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a protocol conversion gateway according to an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of another protocol conversion gateway according to an embodiment of the present disclosure.
  • the embodiment of the present application provides a protocol conversion method, a platform, and a protocol conversion gateway.
  • the following is a description of a protocol conversion platform provided by the embodiment of the present application.
  • FIG. 1 is a video resource aggregation system according to an embodiment of the present application.
  • the video resource aggregation system may include: a superior data platform and a lower-level data platform, wherein the upper-level data platform and the lower-level data platform respectively support at least one type of video cascading protocol, and the protocol conversion platform includes at least one docking upper-level data.
  • the upper-level protocol conversion gateway is configured to receive a first instruction sent by a superior data platform based on the first video cascading protocol to a lower-level data platform based on the second video cascading protocol; a first video cascading protocol, parsing the first instruction, converting the first instruction into a first signaling under a preset third-party signaling standard, and sending the first signaling to a lower-level protocol conversion gateway docked by the lower-level data platform;
  • the lower-level protocol conversion gateway is configured to parse the received first signaling sent by the upper-level protocol conversion gateway according to the third-party signaling standard, and convert it into a second supported by a subordinate data platform connected thereto a second instruction under the video cascading protocol, and sending the second instruction to a subordinate data platform;
  • the lower-level protocol conversion gateway is configured to parse the third instruction sent by the received lower-level data platform according to the second video cascading protocol supported by itself, and convert the second instruction to the second signaling under the third-party signaling standard, and Sending the second signaling to the upper-level protocol conversion gateway, where the third instruction is corresponding processing by the lower-level data platform according to the second instruction sent by the received lower-level protocol conversion gateway, and according to the processing result An instruction sent by the lower level protocol conversion gateway based on the second video cascading protocol;
  • the upper-layer protocol conversion gateway is further configured to parse the received second signaling sent by the lower-level protocol conversion gateway according to the third-party signaling standard, and convert the information into the first video cascading protocol.
  • the fourth instruction is sent to the superior data platform.
  • the upper-level data platform and the lower-level data platform of the video resource aggregation system respectively support at least one type of video cascading protocol
  • the video resource concentrating system further includes a protocol conversion platform, where the protocol conversion platform includes at least one docking superior The upper-level protocol conversion gateway of the data platform, and at least one lower-level protocol conversion gateway that interfaces with the lower-level data platform.
  • the upper data platform and the lower data platform are included in FIG. 1 , wherein the upper data platform supports M types of video cascading protocols, and the lower data platform supports N types of video cascading protocols, M and N. For an integer not less than 1, M and N may be the same or different.
  • the protocol conversion platform includes N upper-level protocol conversion gateways, which are respectively a first upper-level protocol conversion gateway, a second upper-level protocol conversion gateway, ... and an N-th upper-level protocol conversion gateway; and further includes M lower-level protocol conversion gateways, first The lower level protocol conversion gateway, the second lower level protocol conversion gateway, the Mth lower level protocol conversion gateway.
  • a superior protocol conversion gateway can be connected to a superior data platform, or multiple upper-level data platforms can be simultaneously connected.
  • the lower-level protocol conversion gateway is also the same.
  • a lower-level protocol conversion gateway can be connected to a lower-level data platform, or multiple lower-level data platforms can be simultaneously connected.
  • the upper-level protocol conversion gateway When the upper-level protocol conversion gateway is connected to a superior data platform, the upper-level protocol conversion gateway supports a video cascading protocol. When the upper-level protocol conversion gateway connects multiple upper-level data platforms, the upper-level protocol conversion gateway supports multiple video cascading protocols. .
  • the lower-level protocol conversion gateway is also the same.
  • a lower-level protocol conversion gateway can be connected to a lower-level data platform, or multiple lower-level data platforms can be simultaneously connected.
  • the lower-level protocol conversion gateway When the lower-level protocol conversion gateway is connected to a lower-level data platform, the lower-level protocol conversion gateway supports a video cascading protocol. When the lower-level protocol conversion gateway is connected to multiple lower-level data platforms, the lower-level protocol conversion gateway supports multiple video cascading protocols.
  • the video cascading protocol supported by the data platform may include: GB28181, DB33, GB28059, and the like.
  • the N-type protocol conversion gateways may be included in the protocol conversion platform, and each of the upper-level protocol conversion gateways is connected to one type of superiors.
  • a data platform wherein N is an integer greater than or equal to 2;
  • the protocol conversion platform When the subordinate data platform supports M types of video cascading protocols, the protocol conversion platform The M subordinate protocol conversion gateways are included, and each subordinate protocol conversion gateway is connected to one type of subordinate data platform; wherein M is an integer greater than or equal to 2.
  • each protocol conversion gateway can also interface with multiple types of data platforms.
  • the protocol conversion platform includes S upper-level protocol conversion gateways, and each upper-level protocol conversion gateway interfaces with multiple types of superior data platforms; An integer greater than or equal to 2, S is an integer less than N and greater than or equal to 1;
  • the protocol conversion platform includes T lower-level protocol conversion gateways, and each lower-level protocol conversion gateway interfaces with multiple types of lower-level data platforms; where M is greater than or An integer equal to 2, and T is an integer less than N and greater than or equal to 1.
  • the protocol conversion platform includes S upper-level protocol conversion gateways, and each upper-level protocol conversion gateway is connected to the upper-level data platform, and each upper-level protocol conversion gateway is docked.
  • a plurality of types of upper-level data platforms that is, the upper-level data platform supports multiple types of video cascading protocols, specifically one or more video cascading protocols.
  • the lower level data platform is similar to the lower level protocol conversion gateway.
  • each of the upper-level and lower-level protocol conversion gateways may parse the instruction sent by the corresponding data platform that is docked with the video-cascading protocol supported by the upper-level and lower-level protocol, and convert the instruction into the preset third-party signaling.
  • the signaling under the standard is sent to the corresponding data platform.
  • the upper-level protocol conversion gateway and the lower-level protocol conversion gateway interact through the signaling under the standard format third-party signaling standard, when there is a superior or subordinate data platform supporting the new video cascading protocol, only The upper-level protocol conversion gateway and the lower-level protocol conversion gateway can be configured, and the new gateway is not required to be re-developed, thereby further reducing the workload of the gateway development.
  • a protocol supporting the video cascading protocol may be added to the upper-level data platform or the lower-level data platform.
  • the conversion gateway can be used, or one of the protocol conversion gateways can be reconfigured to support the new type of video cascading protocol.
  • the upper-level protocol conversion gateway is specifically configured to parse the content of the first instruction, and is invoked in the interface group of the preset third-party signaling standard. And corresponding to the interface, generating, according to the content, the first signaling under the third-party signaling standard that includes the interface;
  • the lower-level protocol conversion gateway is specifically configured to convert the third instruction into the second signaling under the third-party signaling standard according to the information about the interface included in the first signaling.
  • the instruction includes: a directory query instruction, a device query instruction, a video query instruction, a video retrieval instruction, a PTZ control instruction, a device restart instruction, and a video download instruction.
  • the upper-level and lower-level protocol conversion gateways support a group of third-party standard format resource access and call interface groups, and each interface corresponds to the content of the instruction, thereby implementing conversion of the instruction of the content.
  • the interface group of the preset third-party signaling standard the interface corresponding to the content is invoked, so that the signaling under the third-party signaling standard including the interface is generated according to the content of the instruction.
  • the instruction when the instruction includes the information called by the video resource, for example, the instruction may further include: a video preview instruction, a video playback instruction, and the like.
  • the protocol conversion platform When the instruction is a video preview instruction or a video playback instruction, the protocol conversion platform:
  • the lower-level protocol conversion gateway is further configured to receive the video resource sent by the lower-level data platform, and send the video resource to the upper-level protocol conversion gateway;
  • the upper-layer protocol conversion gateway is further configured to encapsulate the received video resource according to a video encapsulation format of the upper-level data platform, and send the encapsulated video resource to the superior data platform.
  • the lower-level data platform needs to send its video resource to the upper-level data platform.
  • the upper-level protocol conversion gateway receives the video resource forwarded by the lower-level protocol conversion gateway, according to the corresponding superior data platform.
  • the video encapsulation format encapsulates the video resource and sends the encapsulated video resource to the superior data platform.
  • the upper-level protocol conversion gateway and the lower-level protocol conversion gateway use the signaling of the same third-party signaling standard, and the signaling between the upper-level data platform and the lower-level data platform does not need to be in two types.
  • the conversion between video cascade protocols reduces the difficulty of gateway development and facilitates the signaling interaction between the upper and lower data platforms.
  • FIG. 2 is a schematic flowchart of a protocol conversion method according to an embodiment of the present disclosure, where the process includes the following steps:
  • the upper-level protocol conversion gateway receives the first instruction sent by the superior data platform based on the first video cascading protocol to the lower-level data platform based on the second video cascading protocol.
  • the first instruction includes the identifier information of the subordinate data platform, and the identifier information may be, for example, address information of the subordinate data platform, where the first instruction is based on the first video concatenation protocol.
  • the upper-level protocol conversion gateway parses the first instruction according to the first video cascading protocol supported by the first-level protocol, and converts the first instruction into a first signaling under a preset third-party signaling standard, and And transmitting the first signaling to a lower-level protocol conversion gateway that interfaces with the lower-level data platform.
  • the lower-level protocol conversion gateway parses the received first signaling sent by the upper-level protocol conversion gateway according to the third-party signaling standard, and converts it into a second video cascading protocol supported by the subordinate data platform connected thereto And the second instruction is sent to the subordinate data platform that is docked thereto.
  • the lower-level data platform performs corresponding processing according to the second instruction sent by the received lower-level protocol conversion gateway, and sends a third instruction based on the second video cascading protocol to the lower-level protocol conversion gateway according to the processing result.
  • the lower-level protocol conversion gateway parses the third instruction sent by the received lower-level data platform according to the second video cascading protocol supported by the lower-level protocol, and converts it into the second signaling under the preset third-party signaling standard, and The second signaling is sent to the upper-level protocol conversion gateway.
  • the upper-layer protocol conversion gateway parses the received second signaling sent by the lower-level protocol conversion gateway according to the third-party signaling standard, and converts to the fourth instruction in the first video cascading protocol. Send to the superior data platform.
  • a superior protocol conversion gateway can be connected to a superior data platform, or multiple upper-level data platforms can be simultaneously connected.
  • the lower-level protocol conversion gateway is also the same.
  • a lower-level protocol conversion gateway can be connected to a lower-level data platform, or multiple lower-level data platforms can be simultaneously connected.
  • the upper-level protocol conversion gateway When the upper-level protocol conversion gateway is connected to a superior data platform, the upper-level protocol conversion gateway supports a video cascading protocol. When the upper-level protocol conversion gateway connects multiple upper-level data platforms, the upper-level protocol conversion gateway supports multiple video cascading protocols. .
  • the lower-level protocol conversion gateway is also the same. A lower-level protocol conversion gateway can be connected to a lower-level data platform, or multiple lower-level data platforms can be simultaneously connected. When the lower-level protocol conversion gateway is connected to a lower-level data platform, the lower-level protocol conversion gateway supports a video cascading protocol. When the lower-level protocol conversion gateway is connected to multiple lower-level data platforms, the lower-level protocol conversion gateway supports multiple video cascading protocols. .
  • the N-type protocol conversion gateways may be included in the protocol conversion platform, and each of the upper-level protocol conversion gateways is connected to one type of superiors.
  • a data platform wherein N is an integer greater than or equal to 2;
  • the protocol conversion platform includes M lower-level protocol conversion gateways, and each lower-level protocol conversion gateway is connected to one type of lower-level data platform; wherein M is greater than or equal to An integer of 2.
  • each protocol conversion gateway can also interface with multiple types of data platforms.
  • the protocol conversion platform includes S upper-level protocol conversion gateways, and each upper-level protocol conversion gateway interfaces with multiple types of superior data platforms; An integer greater than or equal to 2, S is an integer less than N and greater than or equal to 1;
  • the protocol conversion platform includes T lower-level protocol conversion gateways, and each lower-level protocol conversion gateway interfaces with multiple types of lower-level data platforms; where M is greater than or An integer equal to 2, and T is an integer less than N and greater than or equal to 1.
  • the protocol conversion platform includes S upper-level protocol conversion gateways, and each upper-level protocol conversion gateway is connected to the upper-level data platform, and each upper-level protocol conversion gateway is docked.
  • a plurality of types of upper-level data platforms that is, the upper-level data platform supports multiple types of video cascading protocols, specifically one or more video cascading protocols.
  • the lower level data platform is similar to the lower level protocol conversion gateway.
  • each of the upper-level and lower-level protocol conversion gateways may parse the instruction sent by the corresponding data platform that is docked with the video-cascading protocol supported by itself, and the instruction is It is converted into signaling under a preset third-party signaling standard and sent to the corresponding data platform.
  • the upper-level protocol conversion gateway and the lower-level protocol conversion gateway interact through the signaling under the standard format third-party signaling standard, when there is a superior or subordinate data platform supporting the new video cascading protocol, only The upper-level protocol conversion gateway and the lower-level protocol conversion gateway can be configured, and the new gateway is not required to be re-developed, thereby further reducing the workload of the gateway development.
  • a protocol supporting the video cascading protocol may be added to the upper-level data platform or the lower-level data platform.
  • the conversion gateway can be used, or one of the protocol conversion gateways can be reconfigured to support the new type of video cascading protocol.
  • the converting the first instruction to the first signaling under the preset third-party signaling standard includes:
  • Parsing the content of the first instruction in an interface group of a preset third-party signaling standard, calling an interface corresponding to the content, and generating, according to the content, a third-party signaling standard including the interface a signalling
  • the converting the third instruction into the second signaling under the third-party signaling standard includes:
  • the instruction includes: a directory query instruction, a device query instruction, a video query instruction, a video retrieval instruction, a PTZ control instruction, a device restart instruction, and a video download instruction.
  • the upper-level and lower-level protocol conversion gateways support a group of resource access and call interface groups in a standard format third-party signaling standard, and each interface corresponds to the content of the instruction, and the content is implemented. Conversion of instructions. According to the content of the parsed instruction, in the interface group under the preset third-party signaling standard, the interface corresponding to the content is invoked, thereby generating a preset third-party signaling standard including the interface according to the content of the instruction. Signaling.
  • the instruction when the instruction includes the information called by the video resource, for example, the instruction may further include: a video preview instruction, a video playback instruction, and the like.
  • the method further includes:
  • the lower-level data platform When the first instruction is a video preview instruction and a video playback instruction, the lower-level data platform performs processing according to the second instruction, and sends a video resource to the lower-level protocol conversion gateway according to the processing result;
  • the lower-level protocol conversion gateway receives the video resource sent by the lower-level data platform, and sends the video resource to the upper-level protocol conversion gateway;
  • the upper-layer protocol conversion gateway encapsulates the video resource according to a video encapsulation format of the upper-level data platform, and sends the encapsulated video resource to the superior data platform.
  • the lower-level data platform needs to send its video frame source to the upper-level data platform, and when the upper-level protocol conversion gateway receives the video resource forwarded by the lower-level protocol conversion gateway, according to the corresponding superior data.
  • the video encapsulation format of the platform encapsulates the video resource and sends the encapsulated video resource to the upper-level data platform.
  • the upper-level protocol conversion gateway and the lower-level protocol conversion gateway use the signaling under the same third-party signaling standard, and the signaling between the upper-level data platform and the lower-level data platform does not need to be in two.
  • the conversion between video cascade protocols reduces the difficulty of gateway development and facilitates the signaling interaction between the upper and lower data platforms.
  • the first upper-level data platform included in the upper-level data platform in FIG. 1 is the national standard platform, and the upper-level protocol conversion gateway connected with the superior data platform is the national standard gateway, and the first lower-level data platform is the port protocol platform, and the first lower-level data.
  • the first lower-level protocol conversion gateway docked by the platform is a port protocol gateway as an example.
  • the national standard platform sends a first instruction to the port protocol platform, and the first instruction is first sent to the national standard gateway that interfaces with the national standard platform.
  • the first instruction may be a directory query instruction, a device query instruction, a video query instruction, a video retrieval instruction, a PTZ control instruction, a device restart instruction, and a video download instruction.
  • the national standard gateway parses the first instruction according to the national standard protocol supported by itself, and obtains the content of the first instruction, and calls the corresponding interface corresponding to the content in the interface group under the preset third signaling standard. And generating, according to the content, the first signaling under the preset third signaling standard that includes the interface.
  • the national standard gateway sends the first signaling to the port protocol gateway.
  • the port protocol gateway parses the received first signaling according to the third-party signaling standard, and converts it into a second instruction under the second video cascading protocol supported by the subordinate data platform connected thereto, and sends the second instruction to Port agreement platform.
  • the port protocol platform receives the second instruction sent by the port protocol gateway, performs corresponding processing according to the second instruction, and sends a third instruction based on the port protocol to the port protocol gateway according to the processing result.
  • the port protocol gateway receives the third instruction sent by the port protocol platform, parses the third instruction according to the port protocol supported by the port, and converts the third instruction into a preset third party according to the information of the interface included in the first signaling.
  • the second signaling under the signaling standard, and the second signaling is sent to the national standard gateway.
  • the national standard gateway parses the second signaling sent by the received port protocol gateway according to its own third-party signaling standard, and converts it into the fourth instruction under the first video cascading protocol, and sends it to the national standard platform.
  • the port protocol platform processes according to the second instruction, and sends the video resource to the port protocol gateway according to the processing result.
  • the port protocol gateway receives the video resource sent by the port protocol platform, and sends the video resource to the national standard gateway.
  • the GB gateway encapsulates the video resource according to the video encapsulation format of the national standard platform, and sends the encapsulated video resource to the national standard platform.
  • FIG. 3 is a schematic structural diagram of a protocol conversion gateway according to an embodiment of the present disclosure.
  • the protocol conversion gateway is connected to a superior data platform or a lower-level data platform, and the protocol conversion gateway supports at least one type of video cascading protocol, wherein the protocol conversion
  • the gateway includes at least: a protocol module 31 and a standard signaling adaptation module 32:
  • the protocol module 31 is configured to receive an instruction sent by the data platform, parse and send the instruction according to a video concatenation protocol supported by the device, and receive the standard signaling adaptation module sent by the protocol conversion gateway where the protocol is located.
  • the parsed signaling is converted according to the video cascading protocol supported by itself and sent to the data platform;
  • the standard signaling adaptation module 32 is configured to receive a protocol module in a protocol conversion gateway where the protocol is located.
  • the parsed instruction sent by the block converts the instruction into a signaling under a preset third-party signaling standard, and sends the signaling converted to the third-party signaling standard to another protocol conversion gateway.
  • a standard signaling adaptation module and receiving signaling under a third-party signaling standard sent by a standard signaling adaptation module of another protocol conversion gateway, parsing the received signaling according to the third-party signaling standard, and The parsed signaling is sent to the protocol module of the protocol conversion gateway where it is located.
  • the video cascading protocol supported by the protocol module may include: GB28181, DB33, GB28059, and the like.
  • the standard signaling adaptation module provides a set of network interfaces similar to the communication between the gateway client and the gateway. Based on TCP+UDP, this interface can be used to invoke all functions of the gateway. Some of the core functions in the standard signaling video module can be a stand-alone dll that provides a standard set of SDK interfaces for calling.
  • the protocol module 31 is specifically configured to receive the first instruction sent by the upper-level data platform to the lower-level data platform, according to the first video cascading protocol supported by the The first instruction is parsed and sent to the standard signaling adaptation module in the protocol conversion gateway where the protocol is located; the standard signaling adaptation module 32 is configured to receive the parsing sent by the protocol module in the protocol conversion gateway where the protocol is located.
  • the first instruction converts the first instruction into a first signaling under a preset third-party signaling standard, and sends the first signaling to a standard in a protocol conversion gateway that interfaces with a lower-level data platform Signaling adaptation module 32;
  • the standard signaling adaptation module 32 is configured to parse the received standard signaling in the protocol conversion gateway that is connected to the upper-level data platform according to the third-party signaling standard. Transmitting the first signaling sent by the module, and sending the first signaling to the protocol module 31 of the protocol conversion gateway where the module is located; the protocol module 31 is configured to receive the standard signaling adaptation module Parsing the first signaling and converting it into a second instruction under the second video cascading protocol supported by the subordinate data platform docked thereto, and transmitting the second instruction to the subordinate data platform, and receiving the The third instruction sent by the lower-level data platform to the upper-level data platform parses the third instruction sent by the received lower-level data platform according to the second video concatenation protocol supported by the second-level data platform, and sends the third instruction sent to the protocol conversion gateway where the sub-data platform is located.
  • the signaling adaptation module 32 wherein the third instruction is corresponding to the second instruction sent by the lower-level data platform according to the received lower-level protocol conversion gateway. Li, and transmitted to the subordinate gateway protocol conversion processing according to an instruction result of said second video protocol based on cascade; the standard signaling adaptation module 32, for receiving further itself
  • the parsed third instruction sent by the protocol module in the protocol conversion gateway converts the third instruction into a second signaling under a preset third-party signaling standard, and sends the second signaling a standard signaling adaptation module 32 in a protocol conversion gateway that interfaces with a superior data platform;
  • the standard signaling adaptation module 32 in the protocol conversion gateway that is connected to the upper-level data platform is further configured to parse the received standard signaling adaptation in the protocol conversion gateway that is connected to the lower-level data platform according to the third-party signaling standard.
  • the second signaling sent by the module is sent to the protocol module 31 in the protocol conversion gateway where the module is located, and the protocol module 31 in the protocol conversion gateway that is connected to the upper data platform is also used to receive the protocol in which it is located.
  • the parsed second signaling sent by the standard signaling adaptation module in the gateway is converted into a fourth instruction in the first video cascading protocol and sent to the superior data platform.
  • the protocol conversion gateway When the protocol conversion gateway is connected to the upper-level data platform, the protocol conversion gateway further includes a transcoding module 33;
  • the transcoding module 33 is configured to receive the video resource sent by the protocol conversion gateway that is connected to the lower-level data platform, and encapsulate the video resource according to the video encapsulation format of the upper-level data platform that is connected to itself, and encapsulate the video resource. Send to the superior data platform that is connected to itself.
  • the standard signaling adaptation module 32 is specifically configured to parse the content of the instruction, and in an interface group of the preset third-party signaling standard, invoke an interface corresponding to the content, and generate, according to the content, the interface that includes the interface. Signaling under third-party signaling standards.
  • the protocol conversion gateway when the protocol conversion gateway supports N types of video cascading protocols, the protocol conversion gateway includes N protocol modules, where each protocol module supports one type of video cascading protocol; or
  • the protocol conversion gateway When the protocol conversion gateway supports N types of video cascading protocols, the protocol conversion gateway includes M protocol modules, where each protocol module supports one or more types of video cascading protocols;
  • the N is an integer greater than or equal to 2
  • M is an integer less than N and greater than or equal to 1.
  • protocol gateway A The interaction process between the upper-level protocol conversion gateway (abbreviation: protocol gateway A) and the lower-level protocol conversion gateway (abbreviation: protocol gateway B) shown in FIG. 4 is taken as an example for description.
  • the protocol module of the protocol gateway A receives the first finger sent by the superior data platform to the lower-level data platform.
  • the first instruction is parsed according to the first video concatenation protocol supported by the first instruction, and sent to the standard signaling adaptation module in the protocol conversion gateway where the user is located.
  • the first instruction may be a directory query instruction, a device query instruction, a video query instruction, a video retrieval instruction, a PTZ control instruction, a device restart instruction, and a video download instruction.
  • the standard signaling adaptation module of the protocol gateway A receives the parsed first instruction sent by the protocol module in the protocol conversion gateway where the protocol is located, and converts the first instruction into the first signaling under the preset third-party signaling standard. And transmitting the first signaling to a standard signaling adaptation module of the protocol gateway B that interfaces with the lower-level data platform.
  • the standard signaling adaptation module of the protocol gateway B analyzes the first signaling sent by the standard signaling adaptation module in the protocol gateway A that is connected to the upper-level data platform according to the third-party signaling standard, and the The first signaling is sent to the protocol module of the protocol gateway B where the protocol is located; the protocol module of the protocol gateway B receives the first signaling, and is converted into a second video cascading protocol supported by the subordinate data platform connected thereto The second instruction sends the second instruction to the subordinate data platform.
  • the protocol module of the protocol gateway B receives the third instruction sent by the lower-level data platform to the upper-level data platform, and parses the third instruction sent by the received lower-level data platform according to the second video concatenation protocol supported by the second-level data platform, and sends the third instruction to the lower-level data platform.
  • Standard signaling adaptation module in the protocol conversion gateway
  • the standard signaling adaptation module of the protocol gateway B receives the parsed third instruction sent by the protocol module in the protocol conversion gateway where the protocol is located, and converts the third instruction into the second signaling under the preset third-party signaling standard. And sending the second signaling to a standard signaling adaptation module of the protocol gateway A that interfaces with the upper-level data platform.
  • the standard signaling adaptation module of the protocol gateway A parses the received second signaling sent by the standard signaling adaptation module in the protocol conversion gateway that is connected to the lower-level data platform according to the third-party signaling standard, and the The second signaling is sent to the protocol module of the protocol gateway A, and the protocol module receives the second signaling, and converts to the fourth instruction in the first video cascading protocol, and sends the fourth instruction to the upper-level data platform.
  • the transcoding module in the protocol gateway A receives the video resource sent by the protocol conversion gateway that is connected to the lower-level data platform, according to the video encapsulation format of the superior data platform that is connected to itself. Encapsulating the video resource and sending the encapsulated video resource to the superior data platform that is connected to itself.
  • the embodiment of the present application provides a protocol conversion method, a platform, and a protocol conversion gateway.
  • the upper-level protocol conversion gateway in the protocol conversion platform receives a superior data platform based on the first video cascading protocol.
  • the first instruction sent by the lower-level data platform of the second video cascading protocol parses the first instruction according to the first video cascading protocol supported by the first video cascading protocol, and converts the first instruction into a preset third-party signaling standard
  • the first signaling is sent to the lower-level protocol conversion gateway, and the lower-level protocol conversion gateway parses the first signaling, and converts the second signaling to be sent by the second video cascading protocol supported by the subordinate data platform connected thereto
  • the lower-level protocol conversion gateway receives the third instruction sent by the lower-level data platform, and converts the third instruction into the second signaling under the third-party signaling standard, and sends the second signaling to the upper-level protocol conversion gateway, and the upper-level protocol
  • the conversion gateway parses the second signaling according to the third-party signaling standard, and converts the second signaling into the first view Fourth instruction of a cascade to the higher data transmission protocol internet.
  • the upper-level protocol conversion gateway and the lower-level protocol conversion gateway use the signaling of the same third-party signaling standard, and the signaling between the upper-level data platform and the lower-level data platform does not need to be in two types.
  • the conversion between video cascade protocols reduces the difficulty of gateway development, facilitates the signaling interaction between the upper and lower data platforms, and when there is a superior or subordinate data platform supporting the new video cascade protocol, only the upper protocol is required.
  • the conversion gateway and the lower-level protocol conversion gateway can be configured without re-developing the new gateway, further reducing the workload of the gateway development.
  • the embodiment of the present application provides a protocol conversion gateway, where the protocol conversion gateway is connected to a superior data platform or a subordinate data platform, and the protocol conversion gateway supports at least one type of video cascading protocol, as shown in FIG. 5 .
  • the protocol conversion gateway includes a casing 51, a processor 52, a memory 53, a circuit board 54, and a power supply circuit 55, wherein the circuit board 54 is disposed inside the space enclosed by the casing, and the processor 52 and the memory 53 are disposed on the circuit board. 54; a power supply circuit 55 for powering various circuits or devices of the protocol conversion gateway; a memory 53 for storing executable program code; and a processor 52 executing executable program code stored in the memory 53 to execute:
  • Receiving an instruction sent by the data platform parsing the instruction according to a video concatenation protocol supported by the instruction, converting the instruction into a signaling under a preset third-party signaling standard, and converting the instruction to the third party
  • the signaling under the signaling standard is sent to other protocol conversion gateways; and the signaling under the third-party signaling standard sent by the other protocol conversion gateway is received, and the received signaling is parsed according to the third-party signaling standard, and the solution is parsed
  • the subsequent signaling is converted according to the video cascading protocol supported by itself and sent to the data platform.
  • the upper-level protocol conversion gateway and the lower-level protocol conversion gateway use the signaling of the same third-party signaling standard, and the signaling between the upper-level data platform and the lower-level data platform does not need to be in two types.
  • the conversion between video cascade protocols reduces the difficulty of gateway development, facilitates the signaling interaction between the upper and lower data platforms, and when there is a superior or subordinate data platform supporting the new video cascade protocol, only the upper protocol is required.
  • the conversion gateway and the lower-level protocol conversion gateway can be configured without re-developing the new gateway, further reducing the workload of the gateway development.
  • the embodiment of the present application provides an executable program code, where the executable program code is used to execute the protocol conversion method provided by the embodiment of the present application, where the protocol conversion method can be applied to a video resource.
  • the video resource aggregation system includes a superior data platform, a lower-level data platform, and a protocol conversion platform, where the upper-level data platform and the lower-level data platform respectively support at least one type of video cascading protocol, and the protocol conversion platform
  • the at least one upper-level protocol conversion gateway that interfaces with the upper-level data platform, and the at least one lower-level protocol conversion gateway that interfaces with the lower-level data platform may include the following steps:
  • the upper-level protocol conversion gateway receives the first instruction sent by the upper-level data platform based on the first video cascading protocol to the lower-level data platform based on the second video cascading protocol; and according to the first video cascading protocol supported by itself, The first instruction is parsed; the first instruction is converted into a first signaling under a preset third-party signaling standard, and the first signaling is sent to a lower-level protocol that is connected to the lower-level data platform.
  • Conversion gateway receives the first instruction sent by the upper-level data platform based on the first video cascading protocol to the lower-level data platform based on the second video cascading protocol; and according to the first video cascading protocol supported by itself, The first instruction is parsed; the first instruction is converted into a first signaling under a preset third-party signaling standard, and the first signaling is sent to a lower-level protocol that is connected to the lower-level data platform.
  • the lower-level protocol conversion gateway parses the received first signaling sent by the upper-level protocol conversion gateway according to the third-party signaling standard, and converts the first signaling to the second video cascading protocol supported by the subordinate data platform connected thereto Two instructions, and sending the second instruction to the subordinate data platform;
  • the lower-level data platform performs corresponding processing according to the received second instruction sent by the lower-level protocol conversion gateway, and sends a third instruction based on the second video cascading protocol to the lower-level protocol conversion gateway according to the processing result;
  • the lower-level protocol conversion gateway parses the third instruction sent by the received lower-level data platform according to the second video cascading protocol supported by itself, and converts the second instruction to the third signaling under the third-party signaling standard, and Sending the second signaling to the upper-level protocol conversion gateway;
  • the upper-level protocol conversion gateway parses the received lower-level protocol conversion according to the third-party signaling standard
  • the second signaling sent by the gateway is converted into a fourth instruction in the first video cascading protocol, and sent to the upper-level data platform.
  • the upper-level protocol conversion gateway and the lower-level protocol conversion gateway use the signaling of the same third-party signaling standard, and the signaling between the upper-level data platform and the lower-level data platform does not need to be in two types.
  • the conversion between video cascade protocols reduces the difficulty of gateway development, facilitates the signaling interaction between the upper and lower data platforms, and when there is a superior or subordinate data platform supporting the new video cascade protocol, only the upper protocol is required.
  • the conversion gateway and the lower-level protocol conversion gateway can be configured without re-developing the new gateway, further reducing the workload of the gateway development.
  • the embodiment of the present application provides a storage medium for storing executable program code, the executable program code being executed to execute the protocol conversion method provided by the embodiment of the present application, wherein
  • the protocol conversion method may be applied to a video resource aggregation system, where the video resource aggregation system includes a superior data platform, a lower-level data platform, and a protocol conversion platform, where the upper-level data platform and the lower-level data platform respectively support at least one type of video level.
  • the protocol conversion platform includes at least one upper-level protocol conversion gateway that interfaces with the upper-level data platform, and at least one lower-level protocol conversion gateway that interfaces with the lower-level data platform: the method may include the following steps:
  • the upper-level protocol conversion gateway receives the first instruction sent by the upper-level data platform based on the first video cascading protocol to the lower-level data platform based on the second video cascading protocol; and according to the first video cascading protocol supported by itself, The first instruction is parsed; the first instruction is converted into a first signaling under a preset third-party signaling standard, and the first signaling is sent to a lower-level protocol that is connected to the lower-level data platform.
  • Conversion gateway receives the first instruction sent by the upper-level data platform based on the first video cascading protocol to the lower-level data platform based on the second video cascading protocol; and according to the first video cascading protocol supported by itself, The first instruction is parsed; the first instruction is converted into a first signaling under a preset third-party signaling standard, and the first signaling is sent to a lower-level protocol that is connected to the lower-level data platform.
  • the lower-level protocol conversion gateway parses the received first signaling sent by the upper-level protocol conversion gateway according to the third-party signaling standard, and converts the first signaling to the second video cascading protocol supported by the subordinate data platform connected thereto Two instructions, and sending the second instruction to the subordinate data platform;
  • the lower-level data platform performs corresponding processing according to the received second instruction sent by the lower-level protocol conversion gateway, and sends a third instruction based on the second video cascading protocol to the lower-level protocol conversion gateway according to the processing result;
  • the lower-level protocol conversion gateway parses the third instruction sent by the received lower-level data platform according to the second video cascading protocol supported by itself, and converts to the second instruction under the third-party signaling standard Signaling, and sending the second signaling to a higher-level protocol conversion gateway;
  • the higher-level protocol conversion gateway parses the received second signaling sent by the lower-level protocol conversion gateway according to the third-party signaling standard, and converts the fourth signaling to the fourth video-cascade protocol, and sends the message to the Superior data platform.
  • the upper-level protocol conversion gateway and the lower-level protocol conversion gateway use the signaling of the same third-party signaling standard, and the signaling between the upper-level data platform and the lower-level data platform does not need to be in two types.
  • the conversion between video cascade protocols reduces the difficulty of gateway development, facilitates the signaling interaction between the upper and lower data platforms, and when there is a superior or subordinate data platform supporting the new video cascade protocol, only the upper protocol is required.
  • the conversion gateway and the lower-level protocol conversion gateway can be configured without re-developing the new gateway, further reducing the workload of the gateway development.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

本申请实施例公开了一种协议转换方法、平台及协议转换网关，以降低上级数据平台和下级数据平台的信息交互难度。应用本申请实施例所提供的技术方案，上级协议转换网关和下级协议转换网关使用相同的第三方信令标准的信令，上级数据平台和下级数据平台之间交互的信令，无需在两种视频级联协议之间转换，降低了网关开发的难度，方便了上下级数据平台之间的信令交互，并且当出现支持新视频级联协议的上级或下级数据平台时，仅需对上级协议转换网关和下级协议转换网关进行配置即可，无需重新开发新网关，进一步降低了网关开发的工作量。

Description

一种协议转换方法、平台及协议转换网关
本申请要求于2016年4月21日提交中国专利局、申请号为201610258162.4发明名称为“一种协议转换方法、平台及协议转换网关”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及安防技术领域，特别涉及一种协议转换方法、平台及协议转换网关。
背景技术
目前，不同领域(例如公安领域、交通领域)的上级单位所在的上级数据平台，会将其下一级单位所在的下级数据平台的视频资源汇聚上来统一控制管理。在上级单位和下级单位的数据平台的协议不同的情况下，上级数据平台和下级数据平台的信令交互，就会涉及协议转换问题。目前遇到这种问题，通常情况下会利用一个网关，将上级数据平台下发的信令转换成下级数据平台的协议支持的信令，并将下级数据平台的应答转换成上级数据平台的协议支持的应答。
但是，应用上述的方法，每增加一个利用不同协议的下级数据平台，就需要重新开发一种网关，以实现上级数据平台和该下级数据平台之间的协议转换。当上级数据平台和下级数据平台的协议之间差异很大时，开发新网关对于开发人员来说具有很大的难度，上级数据平台与下级数据平台的信息交互的难度将增大。
发明内容
本申请实施例的目的在于提供一种协议转换方法、平台及协议转换网关，以降低上级数据平台和下级数据平台的信息交互难度。
为达到上述目的，本申请实施例公开了一种协议转换平台，该协议转换平台中应用于视频资源汇聚系统中，所述视频资源汇聚系统包括上级数据平台和下级数据平台，其中所述上级数据平台和下级数据平台分别支持至少一种类型的视频级联协议，所述协议转换平台包括至少一个对接上级数据平台的上级协议转换网关，以及至少一个对接下级数据平台的下级协议转换网关：
所述上级协议转换网关，用于接收基于第一视频级联协议的上级数据平台向基于第二视频级联协议的下级数据平台发送的第一指令；根据自身支持的第一视频级联协议，对所述第一指令进行解析；将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与下级数据平台对接的下级协议转换网关；
所述下级协议转换网关，用于根据所述第三方信令标准解析接收到的所述上级协议转换网关发送的所述第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送到下级数据平台；
所述下级协议转换网关，还用于根据自身支持的第二视频级联协议解析接收到的下级数据平台发送的第三指令，并转换为所述第三方信令标准下的第二信令，并将所述第二信令发送给上级协议转换网关，其中，所述第三指令为所述下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送的基于所述第二视频级联协议的指令；
所述上级协议转换网关，还用于根据所述第三方信令标准解析接收到的所述下级协议转换网关发送的所述第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
可选地，所述下级协议转换网关，还用于接收下级数据平台发送的视频资源，将所述视频资源发送给所述上级协议转换网关；
所述上级协议转换网关，还用于根据上级数据平台的视频封装格式，对接收到的所述视频资源进行封装，并将封装后的视频资源发送到所述上级数据平台。
可选地，所述上级协议转换网关，具体用于解析所述第一指令的内容，在预设的第三方信令标准的接口组中，调用与所述内容对应的接口，根据所述内容生成包含所述接口的第三方信令标准下的第一信令；
所述下级协议转换网关，具体用于根据所述第一信令中包含的所述接口的信息，将所述第三指令转换为所述第三方信令标准下的第二信令。
可选地，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括N个上级协议转换网关，每个上级协议转换网关对接一个类型的上级数据平台；其中N为大于或等于2的整数；
当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括M个下级协议转换网关，每个下级协议转换网关对接一个类型的下级数据平台；其中M为大于或等于2的整数。
可选地，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括S个上级协议转换网关，每个上级协议转换网关对接多个类型的上级数据平台；其中N为大于或等于2的整数，S为小于N且大于或等于1的整数；
当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括T个下级协议转换网关，每个下级协议转换网关对接多个类型的下级数据平台；其中M为大于或等于2的整数，T为小于N且大于或等于1的整数。
本申请实施例提供了一种协议转换方法，应用于视频资源汇聚系统中，所述视频资源汇聚系统包括上级数据平台、下级数据平台和协议转换平台，其中所述上级数据平台和下级数据平台分别支持至少一种类型的视频级联协议，所述协议转换平台包括至少一个对接上级数据平台的上级协议转换网关，以及至少一个对接下级数据平台的下级协议转换网关：
上级协议转换网关接收与其对接的基于第一视频级联协议的上级数据平台发送给基于第二视频级联协议的下级数据平台的第一指令；根据自身支持的第一视频级联协议，对所述第一指令进行解析；将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与所述下级数据平台对接的下级协议转换网关；
下级协议转换网关根据所述第三方信令标准解析接收到的所述上级协议转换网关发送的第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送给所述下级数据平台；
下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应 处理，并根据处理结果向所述下级协议转换网关发送基于所述第二视频级联协议的第三指令；
下级协议转换网关根据自身支持的所述第二视频级联协议解析接收到的下级数据平台发送的所述第三指令，并转换为所述第三方信令标准下的第二信令，并将所述第二信令发送给上级协议转换网关；
上级协议转换网关根据所述第三方信令标准解析接收到的下级协议转换网关发送的所述第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
可选地，当第一指令包括视频资源调用信息时，所述方法还包括：
当所述第一指令为视频预览指令和录像回放指令时，下级数据平台根据所述第二指令进行处理，根据处理结果向所述下级协议转换网关发送视频资源；
所述下级协议转换网关接收下级数据平台发送的视频资源，并将所述视频资源发送给上级协议转换网关；
所述上级协议转换网关根据上级数据平台的视频封装格式，对所述视频资源进行封装，并将封装后的视频资源发送到所述上级数据平台。
可选地，所述将所述第一指令转换为预设的第三方信令标准下的第一信令包括：
解析所述第一指令的内容；在预设的第三方信令标准的接口组中，调用与所述内容对应的接口，根据所述内容生成包含所述接口的第三方信令标准下的第一信令；
所述将所述第三指令转换为所述第三方信令标准下的第二信令包括：
根据所述第一信令中包含的所述接口的信息，将所述第三指令转换为所述第三方信令标准下的第二信令。
可选地，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括N个上级协议转换网关，每个上级协议转换网关对接一个类型的上级数据平台；其中N为大于或等于2的整数；
当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括M个下级协议转换网关，每个下级协议转换网关对接一个类型的下级数据平台；其中M为大于或等于2的整数。
可选地，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括S个上级协议转换网关，每个上级协议转换网关对接多个类型的上级数据平台；其中N为大于或等于2的整数，S为小于N且大于或等于1的整数；
当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括T个下级协议转换网关，每个下级协议转换网关对接多个类型的下级数据平台；其中M为大于或等于2的整数，T为小于N且大于或等于1的整数。
本申请实施例提供了一种协议转换网关，所述协议转换网关对接上级数据平台或对接下级数据平台，所述协议转换网关支持至少一种类型的视频级联协议，其中协议转换网关至少包括：协议模块和标准信令适配模块；
所述协议模块，用于接收数据平台发送的指令，根据自身支持的视频级联协议，对所述指令进行解析并发送；以及，接收自身所在协议转换网关的标准信令适配模块发送的解析后的信令，根据自身支持的视频级联协议进行转换，发送给数据平台；
所述标准信令适配模块，用于接收自身所在协议转换网关中的协议模块发送的解析后的指令，将所述指令转换为预设的第三方信令标准下的信令，并将转换为所述第三方信令标准下的信令发送给其他协议转换网关的标准信令适配模块；以及接收其他协议转换网关的标准信令适配模块发送的第三方信令标准下的信令，根据所述第三方信令标准解析接收到的信令，并将解析后的信令发送到自身所在协议转换网关的协议模块。
可选地，当所述协议转换网关对接上级数据平台时，所述协议模块，具体用于接收上级数据平台发送给下级数据平台的第一指令，根据自身支持的第一视频级联协议，对所述第一指令进行解析并发送到自身所在的协议转换网关中的标准信令适配模块；所述标准信令适配模块，用于接收自身所在的协议转换网关中的协议模块发送的解析后的第一指令，将所述第一指令转换 为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与下级数据平台对接的协议转换网关中的标准信令适配模块；
当所述协议转换网关对接下级数据平台时，所述标准信令适配模块，用于根据所述第三方信令标准解析接收到的与上级数据平台对接的协议转换网关中的标准信令适配模块发送的第一信令，并将所述第一信令发送给自身所在的协议转换网关的协议模块；所述协议模块，用于接收所述标准信令适配模块发送的解析后的第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送到下级数据平台；以及，接收所述下级数据平台向上级数据平台发送的第三指令，根据自身支持的第二视频级联协议解析接收到的下级数据平台发送的所述第三指令，并发送到自身所在的协议转换网关中的标准信令适配模块，其中，所述第三指令为所述下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送的基于所述第二视频级联协议的指令；所述标准信令适配模块，还用于接收自身所在的协议转换网关中的协议模块发送的解析后的第三指令，将所述第三指令转换为预设的第三方信令标准下的第二信令，并将所述第二信令发送给与上级数据平台对接的协议转换网关中的标准信令适配模块；
与上级数据平台对接的协议转换网关中的标准信令适配模块，还用于根据所述第三方信令标准解析接收到的与下级数据平台对接的协议转换网关中的标准信令适配模块发送的所述第二信令，并发送给自身所在的协议转换网关中的协议模块，与上级数据平台对接的协议转换网关中的所述协议模块，还用于接收自身所在的协议转换网关中的标准信令适配模块发送的解析后的第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
可选地，当所述协议转换网关对接上级数据平台时，所述协议转换网关还包括转码模块；
所述转码模块，用于接收与下级数据平台对接的协议转换网关发送的视频资源，根据与自身对接的上级数据平台的视频封装格式，对视频资源进行封装，并将封装后的视频资源发送到与自身对接的上级数据平台。
可选地，所述标准信令适配模块，具体用于解析指令的内容，在预设的第三方信令标准的接口组中，调用所述内容对应的接口，根据所述内容生成包含所述接口的第三方信令标准下的信令。
可选地，当所述协议转换网关支持N种类型的视频级联协议时，所述协议转换网关包括N个协议模块，其中每个协议模块分别支持一种类型的视频级联协议；或者
当所述协议转换网关支持N种类型的视频级联协议时，所述协议转换网关包括M个协议模块，其中每个协议模块支持一种或多种类型的视频级联协议；
所述N为大于或等于2的整数，M为小于N且大于或等于1的整数。
本申请实施例提供了一种协议转换网关，所述协议转换网关对接上级数据平台或对接下级数据平台，所述协议转换网关支持至少一种类型的视频级联协议，所述协议转换网关包括：壳体、处理器、存储器、电路板和电源电路，其中，电路板安置在壳体围成的空间内部，处理器和存储器设置在电路板上；电源电路，用于为协议转换网关的各个电路或器件供电；存储器用于存储可执行程序代码；处理器通过运行存储器中存储的可执行程序代码，以执行：
接收数据平台发送的指令，根据自身支持的视频级联协议，对所述指令进行解析；将所述指令转换为预设的第三方信令标准下的信令，并将转换为所述第三方信令标准下的信令发送给其他协议转换网关；以及接收其他协议转换网关发送的第三方信令标准下的信令，根据所述第三方信令标准解析接收到的信令，并将解析后的信令根据自身支持的视频级联协议进行转换，发送给数据平台。
本申请实施例提供了一种可执行程序代码，所述可执行程序代码用于被运行以执行本申请实施例所提供的所述协议转换方法。
本申请实施例提供了一种存储介质，所述存储介质用于存储可执行程序代码，所述可执行程序代码被运行以执行本申请实施例所提供的所述协议转换方法。
由上述的技术方案可见，本申请实施例提供了一种协议转换方法、平台 及协议转换网关，该协议转换平台中的上级协议转换网关接收到基于第一视频级联协议的上级数据平台，向基于第二视频级联协议的下级数据平台发送的第一指令，根据自身支持的第一视频级联协议，对第一指令进行解析，并将第一指令转换为预设的第三方信令标准下的第一信令发送给下级协议转换网关，下级协议转换网关对该第一信令进行解析，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令发送给下级数据平台；同时，下级协议转换网关接收下级数据平台发送的第三指令，将该第三指令转换为所述第三方信令标准下的第二信令发送给上级协议转换网关，上级协议转换网关根据所述第三方信令标准对该第二信令进行解析，并将第二信令转换为第一视频级联协议下的第四指令发送给上级数据平台。应用本申请实施例所提供的技术方案，上级协议转换网关和下级协议转换网关使用相同的第三方信令标准的信令，上级数据平台和下级数据平台之间交互的信令，无需在两种视频级联协议之间转换，降低了网关开发的难度，方便了上下级数据平台之间的信令交互，并且当出现支持新视频级联协议的上级或下级数据平台时，仅需对上级协议转换网关和下级协议转换网关进行配置即可，无需重新开发新网关，进一步降低了网关开发的工作量。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的一种视频资源汇聚系统的结构示意图；
图2为本申请实施例提供的一种协议转换方法的流程示意图；
图3为本申请实施例提供的一种协议转换网关的结构示意图；
图4为本申请实施例提供的上级协议转换网关和下级协议转换网关之间的交互过程；
图5为本申请实施例提供的另一种协议转换网关的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
为了解决现有技术问题，本申请实施例提供了一种协议转换方法、平台及协议转换网关。下面首先对本申请实施例所提供的一种协议转换平台进行介绍。
需要说明的是，本申请实施例所提供的协议转换平台优选适用于视频资源汇聚系统中，该视频资源汇聚系统如图1所示，图1为本申请实施例提供的一种视频资源汇聚系统的结构示意图；该视频资源汇聚系统可以包括：上级数据平台和下级数据平台，其中上级数据平台和下级数据平台分别支持至少一种类型的视频级联协议，该协议转换平台包括至少一个对接上级数据平台的上级协议转换网关，以及至少一个对接下级数据平台的下级协议转换网关。
在该协议转换平台中，所述上级协议转换网关，用于接收基于第一视频级联协议的上级数据平台向基于第二视频级联协议的下级数据平台发送的第一指令；根据自身支持的第一视频级联协议，对所述第一指令进行解析；将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与下级数据平台对接的下级协议转换网关；
所述下级协议转换网关，用于根据所述第三方信令标准解析接收到的所述上级协议转换网关发送的所述第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送到下级数据平台；
所述下级协议转换网关，用于根据自身支持的第二视频级联协议解析接收到的下级数据平台发送的第三指令，将转换为所述第三方信令标准下的第二信令，并将所述第二信令发送给上级协议转换网关，其中，所述第三指令为所述下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送的基于所述第二视频级联协议的指令；
所述上级协议转换网关，还用于根据所述第三方信令标准解析接收到的所述下级协议转换网关发送的所述第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
具体的该视频资源汇聚系统中上级数据平台和下级数据平台分别支持至少一种类型的视频级联协议，该视频资源汇聚系统中还包括有协议转换平台，该协议转换平台中包括至少一个对接上级数据平台的上级协议转换网关，以及至少一个对接下级数据平台的下级协议转换网关。如图1所示，在图1中包括上级数据平台和下级数据平台，其中该上级数据平台支持M种类型的视频级联协议，下级数据平台支持N种类型的视频级联协议，M和N为不小于1的整数，M和N可以相同，或不同。该协议转换平台中包括N个上级协议转换网关，分别为第一上级协议转换网关、第二上级协议转换网关、……和第N上级协议转换网关；还包括M个下级协议转换网关，第一下级协议转换网关、第二下级协议转换网关……第M下级协议转换网关。
在本申请实施例中一个上级协议转换网关可以和一个上级数据平台对接，也可以同时对接多个上级数据平台。下级协议转换网关也是相同的，一个下级协议转换网关可以和一个下级数据平台对接，也可以同时对接多个下级数据平台。
当上级协议转换网关对接一个上级数据平台时，该上级协议转换网关支持一种视频级联协议，当上级协议转换网关对接多个上级数据平台时，该上级协议转换网关支持多种视频级联协议。下级协议转换网关也是相同的，一个下级协议转换网关可以和一个下级数据平台对接，也可以同时对接多个下级数据平台。当下级协议转换网关对接一个下级数据平台时，该下级协议转换网关支持一种视频级联协议，当下级协议转换网关对接多个下级数据平台时，该下级协议转换网关支持多种视频级联协议。其中数据平台支持的视频级联协议可以包括：GB28181、DB33、GB28059等。
或者，在本申请实施例中当同一上级数据平台支持N种类型的视频级联协议时，可以在该协议转换平台中包括N个上级协议转换网关，每个上级协议转换网关对接一个类型的上级数据平台；其中N为大于或等于2的整数；
当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台 包括M个下级协议转换网关，每个下级协议转换网关对接一个类型的下级数据平台；其中M为大于或等于2的整数。
再或者，在本申请实施例中每个协议转换网关也可以对接多种类型的数据平台。具体的，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括S个上级协议转换网关，每个上级协议转换网关对接多个类型的上级数据平台；其中N为大于或等于2的整数，S为小于N且大于或等于1的整数；
当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括T个下级协议转换网关，每个下级协议转换网关对接多个类型的下级数据平台；其中M为大于或等于2的整数，T为小于N且大于或等于1的整数。
具体的，当上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括S个上级协议转换网关，每个上级协议转换网关对接上级数据平台时，每个上级协议转换网关对接多个类型的上级数据平台，即该上级数据平台支持多种类型的视频级联协议，具体的为一种以上的视频级联协议。下级数据平台与下级协议转换网关也类似。
在本申请实施例中每个上级和下级协议转换网关可以基于自身支持的视频级联协议，对与其对接的对应数据平台发送的指令进行解析，并将该指令转换为预设的第三方信令标准下的信令，从而发送给对应的数据平台。
另外，由于上级协议转换网关和下级协议转换网关之间通过标准格式的第三方信令标准下的信令进行交互，因此当出现支持新视频级联协议的上级或下级数据平台时，仅需对上级协议转换网关和下级协议转换网关进行配置即可，无需重新开发新网关，进一步降低了网关开发的工作量。
即，在本申请实施例中，当在上级数据平台或者下级数据平台新增一种类型的视频级联协议时，可以在上级数据平台或下级数据平台中增加一个支持该视频级联协议的协议转换网关即可，或者对其中的一个协议转换网关进行重新配置，使其支持新增的这种类型的视频级联协议。
在本申请的一个具体实施例中，所述上级协议转换网关，具体用于解析所述第一指令的内容，在预设的第三方信令标准的接口组中，调用与所述内 容对应的接口，根据所述内容生成包含所述接口的第三方信令标准下的第一信令；
所述下级协议转换网关，具体用于根据所述第一信令中包含的所述接口的信息，将所述第三指令转换为所述第三方信令标准下的第二信令。
其中该指令包括：目录查询指令、设备查询指令、视频查询指令、录像检索指令、云台控制指令、设备重启指令和录像下载指令。
具体的，在本申请实施例中上级和下级协议转换网关支持一组第三方的标准格式的资源接入和调用接口组，每个接口与指令的内容向对应，实现对该内容的指令的转换。根据解析后的指令的内容，在预设的第三方信令标准的接口组中，调用该内容对应的接口，从而根据该指令的内容生成包含该接口的第三方信令标准下的信令。
当然该指令中包含视频资源调用的信息时，例如该指令还可以包括：视频预览指令和录像回放指令等。
当该指令为视频预览指令或录像回放指令时，该协议转换平台中：
所述下级协议转换网关，还用于接收下级数据平台发送的视频资源，将所述视频资源发送给所述上级协议转换网关；
所述上级协议转换网关，还用于根据上级数据平台的视频封装格式，对接收到的所述视频资源进行封装，并将封装后的视频资源发送到所述上级数据平台。
当该指令为视频预览指令或录像回放指令时，下级数据平台需要将其视频资源发送给上级数据平台，当上级协议转换网关接收到下级协议转换网关转发的视频资源后，根据对应的上级数据平台的视频封装格式，对该视频资源进行封装，并将封装后的视频资源发送给上级数据平台。
应用本申请实施例所提供的技术方案，上级协议转换网关和下级协议转换网关使用相同的第三方信令标准的信令，上级数据平台和下级数据平台之间交互的信令，无需在两种视频级联协议之间转换，降低了网关开发的难度，方便了上下级数据平台之间的信令交互。
图2为本申请实施例提供的一种协议转换方法的流程示意图，该流程包括以下步骤：
S201：上级协议转换网关接收与其对接的基于第一视频级联协议的上级数据平台发送给基于第二视频级联协议的下级数据平台的第一指令。
其中所述第一指令中包含下级数据平台的标识信息，该标识信息例如可以为该下级数据平台的地址信息，其中，该第一指令基于第一视频级联协议。
S202：上级协议转换网关根据自身支持的第一视频级联协议，对所述第一指令进行解析；将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与所述下级数据平台对接的下级协议转换网关。
S203：下级协议转换网关根据所述第三方信令标准解析接收到的所述上级协议转换网关发送的第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送给与其对接的所述下级数据平台。
S204：下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送基于所述第二视频级联协议的第三指令。
S205：下级协议转换网关根据自身支持的第二视频级联协议解析接收到的下级数据平台发送的第三指令，并转换为预设的第三方信令标准下的第二信令，并将所述第二信令发送给上级协议转换网关。
S206：上级协议转换网关根据所述第三方信令标准解析接收到的所述下级协议转换网关发送的所述第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
在本申请实施例中一个上级协议转换网关可以和一个上级数据平台对接，也可以同时对接多个上级数据平台。下级协议转换网关也是相同的，一个下级协议转换网关可以和一个下级数据平台对接，也可以同时对接多个下级数据平台。
当上级协议转换网关对接一个上级数据平台时，该上级协议转换网关支持一种视频级联协议，当上级协议转换网关对接多个上级数据平台时，该上级协议转换网关支持多种视频级联协议。下级协议转换网关也是相同的，一个下级协议转换网关可以和一个下级数据平台对接，也可以同时对接多个下级数据平台。当下级协议转换网关对接一个下级数据平台时，该下级协议转换网关支持一种视频级联协议，当下级协议转换网关对接多个下级数据平台时，该下级协议转换网关支持多种视频级联协议。
或者，在本申请实施例中当同一上级数据平台支持N种类型的视频级联协议时，可以在该协议转换平台中包括N个上级协议转换网关，每个上级协议转换网关对接一个类型的上级数据平台；其中N为大于或等于2的整数；
当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括M个下级协议转换网关，每个下级协议转换网关对接一个类型的下级数据平台；其中M为大于或等于2的整数。
再或者，在本申请实施例中每个协议转换网关也可以对接多种类型的数据平台。具体的，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括S个上级协议转换网关，每个上级协议转换网关对接多个类型的上级数据平台；其中N为大于或等于2的整数，S为小于N且大于或等于1的整数；
当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括T个下级协议转换网关，每个下级协议转换网关对接多个类型的下级数据平台；其中M为大于或等于2的整数，T为小于N且大于或等于1的整数。
具体的，当上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括S个上级协议转换网关，每个上级协议转换网关对接上级数据平台时，每个上级协议转换网关对接多个类型的上级数据平台，即该上级数据平台支持多种类型的视频级联协议，具体的为一种以上的视频级联协议。下级数据平台与下级协议转换网关也类似。
在本申请实施例中每个上级和下级协议转换网关可以基于自身支持的视频级联协议，对与其对接的对应数据平台发送的指令进行解析，并将该指令 转换为预设的第三方信令标准下的信令，从而发送给对应的数据平台。
另外，由于上级协议转换网关和下级协议转换网关之间通过标准格式的第三方信令标准下的信令进行交互，因此当出现支持新视频级联协议的上级或下级数据平台时，仅需对上级协议转换网关和下级协议转换网关进行配置即可，无需重新开发新网关，进一步降低了网关开发的工作量。
即，在本申请实施例中，当在上级数据平台或者下级数据平台新增一种类型的视频级联协议时，可以在上级数据平台或下级数据平台中增加一个支持该视频级联协议的协议转换网关即可，或者对其中的一个协议转换网关进行重新配置，使其支持新增的这种类型的视频级联协议。
在本申请的一个具体实施例中，所述将所述第一指令转换为预设的第三方信令标准下的第一信令包括：
解析所述第一指令的内容；在预设的第三方信令标准的接口组中，调用与所述内容对应的接口，根据所述内容生成包含所述接口的第三方信令标准下的第一信令；
所述将所述第三指令转换为所述第三方信令标准下的第二信令包括：
根据所述第一信令中包含的所述接口的信息，将所述第三指令转换为所述第三方信令标准下的第二信令。
其中该指令包括：目录查询指令、设备查询指令、视频查询指令、录像检索指令、云台控制指令、设备重启指令和录像下载指令。
具体的，在本申请实施例中上级和下级协议转换网关支持一组标准格式的第三方信令标准下的资源接入和调用接口组，每个接口与指令的内容向对应，实现对该内容的指令的转换。根据解析后的指令的内容，在预设的第三方信令标准下的接口组中，调用该内容对应的接口，从而根据该指令的内容生成包含该接口的预设的第三方信令标准下的信令。
当然该指令中包含视频资源调用的信息时，例如该指令还可以包括：视频预览指令和录像回放指令等。
在上述实施例的基础上，当第一指令包括视频资源调用信息时，本申请 的另一实施方式中，还包括：
当所述第一指令为视频预览指令和录像回放指令时，下级数据平台根据所述第二指令进行处理，根据处理结果向所述下级协议转换网关发送视频资源；
所述下级协议转换网关接收下级数据平台发送的视频资源，并将所述视频资源发送给上级协议转换网关；
所述上级协议转换网关根据上级数据平台的视频封装格式，对所述视频资源进行封装，并将封装后的视频资源发送到所述上级数据平台。
当该指令为视频预览指令或录像回放指令时，下级数据平台需要将其视频帧源发送给上级数据平台，当上级协议转换网关接收到下级协议转换网关转发的视频资源后，根据对应的上级数据平台的视频封装格式，对该视频资源进行封装，并将封装后的视频资源发送给上级数据平台。
应用本申请实施例所提供的技术方案，上级协议转换网关和下级协议转换网关使用相同的第三方信令标准下的信令，上级数据平台和下级数据平台之间交互的信令，无需在两种视频级联协议之间转换，降低了网关开发的难度，方便了上下级数据平台之间的信令交互。
下面以一个具体的实施例进行说明。
以图1中上级数据平台中包含的第一上级数据平台为国标平台，与上级数据平台对接的上级协议转换网关为国标网关，第一下级数据平台为港口协议平台，与第一下级数据平台对接的第一下级协议转换网关为港口协议网关为例进行说明。
国标平台向港口协议平台发送第一指令，该第一指令首先发送到与国标平台对接的国标网关。例如该第一指令可以为目录查询指令、设备查询指令、视频查询指令、录像检索指令、云台控制指令、设备重启指令和录像下载指令等指令。
国标网关根据自身支持的国标协议对该第一指令进行解析，获取该第一指令的内容，在预设的第三信令标准下的接口组中，调用与该内容对应的接 口，根据该内容生成包含接口的预设的第三信令标准下的第一信令。国标网关将该第一信令发送给港口协议网关。
港口协议网关根据第三方信令标准解析接收到的第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将该第二指令发送到港口协议平台。
港口协议平台接收港口协议网关发送的第二指令，根据第二指令进行相应处理，根据处理结果向港口协议网关发送基于港口协议的第三指令。港口协议网关接收港口协议平台发送的第三指令，根据自身支持的港口协议，对第三指令进行解析，根据第一信令中包含的接口的信息，将第三指令转换为预设的第三方信令标准下的第二信令，并将第二信令发送给国标网关。
国标网关根据自身第三方信令标准，解析接收到的港口协议网关发送的第二信令，并转换为所述第一视频级联协议下的第四指令，发送到国标平台。
当该第一指令包括视频资源调用信息时，港口协议平台根据该第二指令进行处理，根据处理结果向港口协议网关发送视频资源。港口协议网关接收港口协议平台发送的视频资源，将该视频资源发送给国标网关。
国标网关根据国标平台的视频封装格式，对该视频资源进行封装，并将封装后的视频资源发送给国标平台。
图3为本申请实施例提供的一种协议转换网关的结构示意图，该协议转换网关对接上级数据平台或对接下级数据平台，协议转换网关支持至少一种类型的视频级联协议，其中，协议转换网关至少包括：协议模块31和标准信令适配模块32：
所述协议模块31，用于接收数据平台发送的指令，根据自身支持的视频级联协议，对所述指令进行解析并发送；以及，接收自身所在协议转换网关的标准信令适配模块发送的解析后的信令，根据自身支持的视频级联协议进行转换，发送给数据平台；
所述标准信令适配模块32，用于接收自身所在协议转换网关中的协议模 块发送的解析后的指令，将所述指令转换为预设的第三方信令标准下的信令，并将转换为所述第三方信令标准下的、的信令发送给其他协议转换网关的标准信令适配模块；以及，接收其他协议转换网关的标准信令适配模块发送的第三方信令标准下的信令，根据所述第三方信令标准解析接收到的信令，并将解析后的信令发送到自身所在协议转换网关的协议模块。
协议模块支持的视频级联协议可以包括：GB28181、DB33、GB28059等。
该标准信令适配模块提供一套类似于网关客户端与网关之间通信的网络接口，基于TCP+UDP，通过这套接口，可以实现对该网关的所有功能的调用。一般标准信令视频模块中的某些核心功能可以为一个独立的dll，其提供一套标准的SDK接口供调用。
具体的，当协议转换网关对接上级数据平台时，所述协议模块31，具体用于接收上级数据平台发送给下级数据平台的第一指令，根据自身支持的第一视频级联协议，对所述第一指令进行解析并发送到自身所在的协议转换网关中的标准信令适配模块；所述标准信令适配模块32，用于接收自身所在的协议转换网关中的协议模块发送的解析后的第一指令，将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与下级数据平台对接的协议转换网关中的标准信令适配模块32；
当所述协议转换网关对接下级数据平台时，所述标准信令适配模块32，用于根据所述第三方信令标准解析接收到的与上级数据平台对接的协议转换网关中的标准信令适配模块发送的第一信令，并将所述第一信令发送给自身所在的协议转换网关的协议模块31；所述协议模块31，用于接收所述标准信令适配模块发送的解析后的第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送到下级数据平台，以及，接收所述下级数据平台向上级数据平台发送的第三指令，根据自身支持的第二视频级联协议解析接收到的下级数据平台发送的所述第三指令，并发送到自身所在的协议转换网关中的标准信令适配模块32，其中，所述第三指令为所述下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送的基于所述第二视频级联协议的指令；所述标准信令适配模块32，还用于接收自身所 在的协议转换网关中的协议模块发送的解析后的第三指令，将所述第三指令转换为预设的第三方信令标准下的第二信令，并将所述第二信令发送给与上级数据平台对接的协议转换网关中的标准信令适配模块32；
与上级数据平台对接的协议转换网关中的标准信令适配模块32，还用于根据所述第三方信令标准解析接收到的与下级数据平台对接的协议转换网关中的标准信令适配模块发送的所述第二信令，并发送给自身所在的协议转换网关中的协议模块31，与上级数据平台对接的协议转换网关中的所述协议模块31，还用于接收自身所在的协议转换网关中的标准信令适配模块发送的解析后的第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
当所述协议转换网关对接上级数据平台时，所述协议转换网关还包括转码模块33；
所述转码模块33，用于接收与下级数据平台对接的协议转换网关发送的视频资源，根据与自身对接的上级数据平台的视频封装格式，对视频资源进行封装，并将封装后的视频资源发送到与自身对接的上级数据平台。
所述标准信令适配模块32，具体用于解析指令的内容，在预设的第三方信令标准的接口组中，调用所述内容对应的接口，根据所述内容生成包含所述接口的第三方信令标准下的信令。
具体的，当所述协议转换网关支持N种类型的视频级联协议时，所述协议转换网关包括N个协议模块，其中每个协议模块分别支持一种类型的视频级联协议；或者
当所述协议转换网关支持N种类型的视频级联协议时，所述协议转换网关包括M个协议模块，其中每个协议模块支持一种或多种类型的视频级联协议；
所述N为大于或等于2的整数，M为小于N且大于或等于1的整数。
下面以图4所示的上级协议转换网关(简称：协议网关A)和下级协议转换网关(简称：协议网关B)之间的交互过程为例进行说明。
协议网关A的协议模块接收上级数据平台发送给下级数据平台的第一指 令，根据自身支持的第一视频级联协议，对第一指令进行解析，并发送到自身所在的协议转换网关中的标准信令适配模块。例如该第一指令可以为目录查询指令、设备查询指令、视频查询指令、录像检索指令、云台控制指令、设备重启指令和录像下载指令等指令。
协议网关A的标准信令适配模块接收自身所在的协议转换网关中的协议模块发送的解析后的第一指令，将第一指令转换为预设的第三方信令标准下的第一信令，并将第一信令发送给与下级数据平台对接的协议网关B的标准信令适配模块。
协议网关B的标准信令适配模块根据所述第三方信令标准析接收到的与上级数据平台对接的协议网关A中的标准信令适配模块发送的第一信令，并将所述第一信令发送给自身所在的协议网关B的协议模块；协议网关B的协议模块接收所述第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送到下级数据平台。协议网关B的协议模块接收下级数据平台向上级数据平台发送的第三指令，根据自身支持的第二视频级联协议解析接收到的下级数据平台发送的所述第三指令，并发送到自身所在的协议转换网关中的标准信令适配模块；
协议网关B的标准信令适配模块接收自身所在的协议转换网关中的协议模块发送的解析后的第三指令，将第三指令转换为预设的第三方信令标准下的第二信令，并将所述第二信令发送给与上级数据平台对接的协议网关A的标准信令适配模块。
协议网关A的标准信令适配模块根据所述第三方信令标准解析接收到的与下级数据平台对接的协议转换网关中的标准信令适配模块发送的第二信令，并将所述第二信令发送给协议网关A的协议模块，该协议模块接收所述第二信令，并转换为所述第一视频级联协议下的第四指令，发送给上级数据平台。
当该第一指令包括视频资源调用信息时，该协议网关A中的转码模块在接收到与下级数据平台对接的协议转换网关发送的视频资源，根据与自身对接的上级数据平台的视频封装格式，对视频资源进行封装，并将封装后的视频资源发送到与自身对接的上级数据平台。
由上述的技术方案可见，本申请实施例提供了一种协议转换方法、平台及协议转换网关，该协议转换平台中的上级协议转换网关接收到基于第一视频级联协议的上级数据平台，向基于第二视频级联协议的下级数据平台发送的第一指令，根据自身支持的第一视频级联协议，对第一指令进行解析，并将第一指令转换为预设的第三方信令标准下的第一信令发送给下级协议转换网关，下级协议转换网关对该第一信令进行解析，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令发送给下级数据平台；同时，下级协议转换网关接收下级数据平台发送的第三指令，将该第三指令转换为所述第三方信令标准下的第二信令发送给上级协议转换网关，上级协议转换网关根据所述第三方信令标准对该第二信令进行解析，并将第二信令转换为第一视频级联协议下的第四指令发送给上级数据平台。应用本申请实施例所提供的技术方案，上级协议转换网关和下级协议转换网关使用相同的第三方信令标准的信令，上级数据平台和下级数据平台之间交互的信令，无需在两种视频级联协议之间转换，降低了网关开发的难度，方便了上下级数据平台之间的信令交互，并且当出现支持新视频级联协议的上级或下级数据平台时，仅需对上级协议转换网关和下级协议转换网关进行配置即可，无需重新开发新网关，进一步降低了网关开发的工作量。
本申请实施例提供了一种协议转换网关，所述协议转换网关对接上级数据平台或对接下级数据平台，所述协议转换网关支持至少一种类型的视频级联协议，如图5所示，所述协议转换网关包括：壳体51、处理器52、存储器53、电路板54和电源电路55，其中，电路板54安置在壳体围成的空间内部，处理器52和存储器53设置在电路板54上；电源电路55，用于为协议转换网关的各个电路或器件供电；存储器53用于存储可执行程序代码；处理器52通过运行存储器53中存储的可执行程序代码，以执行：
接收数据平台发送的指令，根据自身支持的视频级联协议，对所述指令进行解析；将所述指令转换为预设的第三方信令标准下的信令，并将转换为所述第三方信令标准下的信令发送给其他协议转换网关；以及接收其他协议转换网关发送的第三方信令标准下的信令，根据所述第三方信令标准解析接收到的信令，并将解析后的信令根据自身支持的视频级联协议进行转换，发送给数据平台。
应用本申请实施例所提供的技术方案，上级协议转换网关和下级协议转换网关使用相同的第三方信令标准的信令，上级数据平台和下级数据平台之间交互的信令，无需在两种视频级联协议之间转换，降低了网关开发的难度，方便了上下级数据平台之间的信令交互，并且当出现支持新视频级联协议的上级或下级数据平台时，仅需对上级协议转换网关和下级协议转换网关进行配置即可，无需重新开发新网关，进一步降低了网关开发的工作量。
本申请实施例提供了一种可执行程序代码，所述可执行程序代码用于被运行以执行本申请实施例所提供的所述协议转换方法，其中，所述协议转换方法可以应用于视频资源汇聚系统中，所述视频资源汇聚系统包括上级数据平台、下级数据平台和协议转换平台，其中所述上级数据平台和下级数据平台分别支持至少一种类型的视频级联协议，所述协议转换平台包括至少一个对接上级数据平台的上级协议转换网关，以及至少一个对接下级数据平台的下级协议转换网关：可以包括步骤：
上级协议转换网关接收与其对接的基于第一视频级联协议的上级数据平台发送给基于第二视频级联协议的下级数据平台的第一指令；根据自身支持的第一视频级联协议，对所述第一指令进行解析；将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与所述下级数据平台对接的下级协议转换网关；
下级协议转换网关根据所述第三方信令标准解析接收到的所述上级协议转换网关发送的第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送给所述下级数据平台；
下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送基于所述第二视频级联协议的第三指令；
下级协议转换网关根据自身支持的所述第二视频级联协议解析接收到的下级数据平台发送的所述第三指令，并转换为所述第三方信令标准下的第二信令，并将所述第二信令发送给上级协议转换网关；
上级协议转换网关根据所述第三方信令标准解析接收到的下级协议转换 网关发送的所述第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
应用本申请实施例所提供的技术方案，上级协议转换网关和下级协议转换网关使用相同的第三方信令标准的信令，上级数据平台和下级数据平台之间交互的信令，无需在两种视频级联协议之间转换，降低了网关开发的难度，方便了上下级数据平台之间的信令交互，并且当出现支持新视频级联协议的上级或下级数据平台时，仅需对上级协议转换网关和下级协议转换网关进行配置即可，无需重新开发新网关，进一步降低了网关开发的工作量。
本申请实施例提供了一种存储介质，所述存储介质用于存储可执行程序代码，所述可执行程序代码被运行以执行本申请实施例所提供的所述协议转换方法，其中，所述协议转换方法可以应用于视频资源汇聚系统中，所述视频资源汇聚系统包括上级数据平台、下级数据平台和协议转换平台，其中所述上级数据平台和下级数据平台分别支持至少一种类型的视频级联协议，所述协议转换平台包括至少一个对接上级数据平台的上级协议转换网关，以及至少一个对接下级数据平台的下级协议转换网关：可以包括步骤：
上级协议转换网关接收与其对接的基于第一视频级联协议的上级数据平台发送给基于第二视频级联协议的下级数据平台的第一指令；根据自身支持的第一视频级联协议，对所述第一指令进行解析；将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与所述下级数据平台对接的下级协议转换网关；
下级协议转换网关根据所述第三方信令标准解析接收到的所述上级协议转换网关发送的第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送给所述下级数据平台；
下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送基于所述第二视频级联协议的第三指令；
下级协议转换网关根据自身支持的所述第二视频级联协议解析接收到的下级数据平台发送的所述第三指令，并转换为所述第三方信令标准下的第二 信令，并将所述第二信令发送给上级协议转换网关；
上级协议转换网关根据所述第三方信令标准解析接收到的下级协议转换网关发送的所述第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
应用本申请实施例所提供的技术方案，上级协议转换网关和下级协议转换网关使用相同的第三方信令标准的信令，上级数据平台和下级数据平台之间交互的信令，无需在两种视频级联协议之间转换，降低了网关开发的难度，方便了上下级数据平台之间的信令交互，并且当出现支持新视频级联协议的上级或下级数据平台时，仅需对上级协议转换网关和下级协议转换网关进行配置即可，无需重新开发新网关，进一步降低了网关开发的工作量。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
本说明书中的各个实施例均采用相关的方式描述，各个实施例之间相同相似的部分互相参见即可，每个实施例重点说明的都是与其他实施例的不同之处。尤其，对于系统实施例而言，由于其基本相似于方法实施例，所以描述的比较简单，相关之处参见方法实施例的部分说明即可。
本领域普通技术人员可以理解实现上述方法实施方式中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，所述的程序可以存储于计算机可读取存储介质中，这里所称得的存储介质，如：ROM/RAM、磁碟、光盘等。
以上所述仅为本申请的较佳实施例而已，并非用于限定本申请的保护范围。凡在本申请的精神和原则之内所作的任何修改、等同替换、改进等，均包含在本申请的保护范围内。

Claims (18)

  1. 一种协议转换平台，其特征在于，应用于视频资源汇聚系统中，所述视频资源汇聚系统包括上级数据平台和下级数据平台，其中所述上级数据平台和下级数据平台分别支持至少一种类型的视频级联协议，所述协议转换平台包括至少一个对接上级数据平台的上级协议转换网关，以及至少一个对接下级数据平台的下级协议转换网关：
    所述上级协议转换网关，用于接收基于第一视频级联协议的上级数据平台向基于第二视频级联协议的下级数据平台发送的第一指令；根据自身支持的第一视频级联协议，对所述第一指令进行解析；将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与下级数据平台对接的下级协议转换网关；
    所述下级协议转换网关，用于根据所述第三方信令标准解析接收到的所述上级协议转换网关发送的所述第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送到下级数据平台；
    所述下级协议转换网关，还用于根据自身支持的第二视频级联协议解析接收到的下级数据平台发送的第三指令，并转换为所述第三方信令标准下的第二信令，并将所述第二信令发送给上级协议转换网关，其中，所述第三指令为所述下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送的基于所述第二视频级联协议的指令；
    所述上级协议转换网关，还用于根据所述第三方信令标准解析接收到的所述下级协议转换网关发送的所述第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
  2. 根据权利要求1所述的协议转换平台，其特征在于，所述下级协议转换网关，还用于接收下级数据平台发送的视频资源，将所述视频资源发送给所述上级协议转换网关；
    所述上级协议转换网关，还用于根据上级数据平台的视频封装格式，对 接收到的所述视频资源进行封装，并将封装后的视频资源发送到所述上级数据平台。
  3. 根据权利要求1或2所述的协议转换平台，其特征在于，所述上级协议转换网关，具体用于解析所述第一指令的内容，在预设的第三方信令标准的接口组中，调用与所述内容对应的接口，根据所述内容生成包含所述接口的第三方信令标准下的第一信令；
    所述下级协议转换网关，具体用于根据所述第一信令中包含的所述接口的信息，将所述第三指令转换为所述第三方信令标准下的第二信令。
  4. 根据权利要求1所述的协议转换平台，其特征在于，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括N个上级协议转换网关，每个上级协议转换网关对接一个类型的上级数据平台；其中N为大于或等于2的整数；
    当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括M个下级协议转换网关，每个下级协议转换网关对接一个类型的下级数据平台；其中M为大于或等于2的整数。
  5. 根据权利要求1所述的协议转换平台，其特征在于，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括S个上级协议转换网关，每个上级协议转换网关对接多个类型的上级数据平台；其中N为大于或等于2的整数，S为小于N且大于或等于1的整数；
    当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括T个下级协议转换网关，每个下级协议转换网关对接多个类型的下级数据平台；其中M为大于或等于2的整数，T为小于N且大于或等于1的整数。
  6. 一种协议转换方法，其特征在于，应用于视频资源汇聚系统中，所述视频资源汇聚系统包括上级数据平台、下级数据平台和协议转换平台，其中所述上级数据平台和下级数据平台分别支持至少一种类型的视频级联协议，所述协议转换平台包括至少一个对接上级数据平台的上级协议转换网关，以及至少一个对接下级数据平台的下级协议转换网关：
    上级协议转换网关接收与其对接的基于第一视频级联协议的上级数据平台发送给基于第二视频级联协议的下级数据平台的第一指令；根据自身支持的第一视频级联协议，对所述第一指令进行解析；将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与所述下级数据平台对接的下级协议转换网关；
    下级协议转换网关根据所述第三方信令标准解析接收到的所述上级协议转换网关发送的第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送给所述下级数据平台；
    下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送基于所述第二视频级联协议的第三指令；
    下级协议转换网关根据自身支持的所述第二视频级联协议解析接收到的下级数据平台发送的所述第三指令，并转换为所述第三方信令标准下的第二信令，并将所述第二信令发送给上级协议转换网关；
    上级协议转换网关根据所述第三方信令标准解析接收到的下级协议转换网关发送的所述第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
  7. 根据权利要求6所述的方法，其特征在于，当第一指令包括视频资源调用信息时，所述方法还包括：
    下级数据平台根据所述第二指令进行处理，根据处理结果向所述下级协议转换网关发送视频资源；
    所述下级协议转换网关接收下级数据平台发送的视频资源，并将所述视频资源发送给上级协议转换网关；
    所述上级协议转换网关根据上级数据平台的视频封装格式，对所述视频资源进行封装，并将封装后的视频资源发送到所述上级数据平台。
  8. 根据权利要求6或7所述的方法，其特征在于，所述将所述第一指令转换为预设的第三方信令标准下的第一信令包括：
    解析所述第一指令的内容；在预设的第三方信令标准的接口组中，调用与所述内容对应的接口，根据所述内容生成包含所述接口的第三方信令标准下的第一信令；
    所述将所述第三指令转换为所述第三方信令标准下的第二信令包括：
    根据所述第一信令中包含的所述接口的信息，将所述第三指令转换为所述第三方信令标准下的第二信令。
  9. 根据权利要求6所述的方法，其特征在于，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括N个上级协议转换网关，每个上级协议转换网关对接一个类型的上级数据平台；其中N为大于或等于2的整数；
    当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括M个下级协议转换网关，每个下级协议转换网关对接一个类型的下级数据平台；其中M为大于或等于2的整数。
  10. 根据权利要求6所述的方法，其特征在于，当所述上级数据平台支持N种类型的视频级联协议时，所述协议转换平台包括S个上级协议转换网关，每个上级协议转换网关对接多个类型的上级数据平台；其中N为大于或等于2的整数，S为小于N且大于或等于1的整数；
    当所述下级数据平台支持M种类型的视频级联协议时，所述协议转换平台包括T个下级协议转换网关，每个下级协议转换网关对接多个类型的下级数据平台；其中M为大于或等于2的整数，T为小于N且大于或等于1的整数。
  11. 一种协议转换网关，其特征在于，所述协议转换网关对接上级数据平台或对接下级数据平台，所述协议转换网关支持至少一种类型的视频级联协议，其中协议转换网关至少包括：协议模块和标准信令适配模块；
    所述协议模块，用于接收数据平台发送的指令，根据自身支持的视频级联协议，对所述指令进行解析并发送；以及，接收自身所在协议转换网关中的标准信令适配模块发送的解析后的信令，根据自身支持的视频级联协议进 行转换，发送给数据平台；
    所述标准信令适配模块，用于接收自身所在协议转换网关中的协议模块发送的解析后的指令，将所述指令转换为预设的第三方信令标准下的信令，并将转换为所述第三方信令标准下的信令发送给其他协议转换网关的标准信令适配模块；以及，接收其他协议转换网关的标准信令适配模块发送的第三方信令标准下的信令，根据所述第三方信令标准解析接收到的信令，并将解析后的信令发送到自身所在协议转换网关中的协议模块。
  12. 根据权利要求11所述的协议转换网关，其特征在于，当所述协议转换网关对接上级数据平台时，所述协议模块，具体用于接收上级数据平台发送给下级数据平台的第一指令，根据自身支持的第一视频级联协议，对所述第一指令进行解析并发送到自身所在的协议转换网关中的标准信令适配模块；所述标准信令适配模块，用于接收自身所在的协议转换网关中的协议模块发送的解析后的第一指令，将所述第一指令转换为预设的第三方信令标准下的第一信令，并将所述第一信令发送给与下级数据平台对接的协议转换网关中的标准信令适配模块；
    当所述协议转换网关对接下级数据平台时，所述标准信令适配模块，用于根据所述第三方信令标准解析接收到的与上级数据平台对接的协议转换网关中的标准信令适配模块发送的第一信令，并发送给自身所在的协议转换网关中的协议模块；所述协议模块，用于接收所述标准信令适配模块发送的解析后的第一信令，并转换为与其对接的下级数据平台所支持的第二视频级联协议下的第二指令，并将所述第二指令发送到下级数据平台，以及，接收所述下级数据平台向上级数据平台发送的第三指令，根据自身支持的第二视频级联协议解析接收到的所述第三指令，并发送到自身所在的协议转换网关中的标准信令适配模块，其中，所述第三指令为所述下级数据平台根据接收到的下级协议转换网关发送的第二指令进行相应处理，并根据处理结果向所述下级协议转换网关发送的基于所述第二视频级联协议的指令；所述标准信令适配模块，还用于接收自身所在的协议转换网关中的协议模块发送的解析后的第三指令，将所述第三指令转换为预设的第三方信令标准下的第二信令，并将所述第二信令发送给与上级数据平台对接的协议转换网关中的标准信令适配模块；
    与上级数据平台对接的协议转换网关中的标准信令适配模块，还用于根据所述第三方信令标准解析接收到的与下级数据平台对接的协议转换网关中的标准信令适配模块发送的所述第二信令，并发送给自身所在的协议转换网关中的协议模块；与上级数据平台对接的协议转换网关中的协议模块，还用于接收自身所在的协议转换网关中的标准信令适配模块发送的解析后的第二信令，并转换为所述第一视频级联协议下的第四指令，发送给所述上级数据平台。
  13. 根据权利要求11所述的协议转换网关，其特征在于，当所述协议转换网关对接上级数据平台时，所述协议转换网关还包括转码模块；
    所述转码模块，用于接收与下级数据平台对接的协议转换网关发送的视频资源，根据与自身对接的上级数据平台的视频封装格式，对视频资源进行封装，并将封装后的视频资源发送到与自身对接的上级数据平台。
  14. 根据权利要求11-13任一项所述的协议转换网关，其特征在于，所述标准信令适配模块，具体用于解析指令的内容，在预设的第三方信令标准的接口组中，调用所述内容对应的接口，根据所述内容生成包含所述接口的第三方信令标准下的信令。
  15. 根据权利要求11-13任一项所述的协议转换网关，其特征在于，当所述协议转换网关支持N种类型的视频级联协议时，所述协议转换网关包括N个协议模块，其中每个协议模块分别支持一种类型的视频级联协议；或者
    当所述协议转换网关支持N种类型的视频级联协议时，所述协议转换网关包括M个协议模块，其中每个协议模块支持一种或多种类型的视频级联协议；
    所述N为大于或等于2的整数，M为小于N且大于或等于1的整数。
  16. 一种协议转换网关，其特征在于，所述协议转换网关对接上级数据平台或对接下级数据平台，所述协议转换网关支持至少一种类型的视频级联协议，所述协议转换网关包括：壳体、处理器、存储器、电路板和电源电路，其中，电路板安置在壳体围成的空间内部，处理器和存储器设置在电路板上；电源电路，用于为协议转换网关的各个电路或器件供电；存储器用于存储可执行程序代码；处理器通过运行存储器中存储的可执行程序代码，以执行：
    接收数据平台发送的指令，根据自身支持的视频级联协议，对所述指令进行解析；将所述指令转换为预设的第三方信令标准下的信令，并将转换为所述第三方信令标准下的信令发送给其他协议转换网关；以及接收其他协议转换网关发送的第三方信令标准下的信令，根据所述第三方信令标准解析接收到的信令，并将解析后的信令根据自身支持的视频级联协议进行转换，发送给数据平台。
  17. 一种可执行程序代码，其特征在于，所述可执行程序代码用于被运行以执行权利要求6-10任一项所述的协议转换方法。
  18. 一种存储介质，其特征在于，所述存储介质用于存储可执行程序代码，所述可执行程序代码被运行以执行权利要求6-10任一项所述的协议转换方法。
PCT/CN2017/078377 2016-04-21 2017-03-28 一种协议转换方法、平台及协议转换网关 WO2017181823A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17785308.2A EP3399715B1 (en) 2016-04-21 2017-03-28 Protocol conversion method, platform, and protocol conversion gateway
US16/071,998 US10742773B2 (en) 2016-04-21 2017-03-28 Protocol conversion method, platform, and protocol conversion gateway

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610258162.4 2016-04-21
CN201610258162.4A CN107306263B (zh) 2016-04-21 2016-04-21 一种协议转换方法、平台及协议转换网关

Publications (1)

Publication Number Publication Date
WO2017181823A1 true WO2017181823A1 (zh) 2017-10-26

Family

ID=60115611

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/078377 WO2017181823A1 (zh) 2016-04-21 2017-03-28 一种协议转换方法、平台及协议转换网关

Country Status (4)

Country Link
US (1) US10742773B2 (zh)
EP (1) EP3399715B1 (zh)
CN (1) CN107306263B (zh)
WO (1) WO2017181823A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108521412A (zh) * 2018-04-02 2018-09-11 上海新松机器人有限公司 数据采集器、数据采集系统和数据采集方法
CN114520833A (zh) * 2021-12-31 2022-05-20 珠海华发集团科技研究院有限公司 算法库的管理方法、装置及设备

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111294320B (zh) * 2018-12-07 2022-08-16 杭州海康威视系统技术有限公司 数据转换的方法和装置
CN110049281B (zh) * 2019-03-15 2021-01-22 视联动力信息技术股份有限公司 视频处理方法和装置
CN110166431A (zh) * 2019-04-16 2019-08-23 中国平安人寿保险股份有限公司 多协议数据转换方法、装置和计算机设备
CN110430196B (zh) * 2019-08-08 2021-12-14 杭州阿启视科技有限公司 视频大数据云平台级联服务方法
CN111092940A (zh) * 2019-12-06 2020-05-01 浩云科技股份有限公司 级联数据同步系统
CN111031028A (zh) * 2019-12-09 2020-04-17 广州信天翁信息科技有限公司 一种数据采集方法、装置及系统
CN111770179B (zh) * 2020-06-29 2022-05-17 重庆紫光华山智安科技有限公司 一种高性能高可用云化联网网关实现方法、介质及终端
CN111953931B (zh) * 2020-06-30 2024-08-20 视联动力信息技术股份有限公司 一种数据的共享方法、装置和存储介质
CN111787097B (zh) * 2020-06-30 2022-11-08 北京同邦卓益科技有限公司 接口报文转换配置方法、接口报文转换方法及设备
CN112702627A (zh) * 2020-12-21 2021-04-23 中电福富信息科技有限公司 一种基于国标流的视频文件推送控制方法
CN112887309B (zh) * 2021-01-26 2022-09-20 深圳市宏电技术股份有限公司 一种工业协议解析系统
CN113014885B (zh) * 2021-03-15 2023-07-11 通号通信信息集团有限公司 一种铁路视频资源互联汇聚系统及方法
CN113938535B (zh) * 2021-10-11 2023-12-26 广东省电信规划设计院有限公司 基于多协议适配的物联网设备接入方法及装置
CN118511500A (zh) * 2022-01-06 2024-08-16 三菱电机株式会社 中继装置、中继方法以及程序
CN114500174B (zh) * 2022-02-21 2024-05-14 杭州萤石软件有限公司 一种互联互通系统、以及数据传输方法
CN114760340B (zh) * 2022-04-28 2024-05-24 深圳市晟瑞科技有限公司 设备接入方法、装置、电子设备及存储介质
CN115037806A (zh) * 2022-05-20 2022-09-09 浙江大华技术股份有限公司 协议转换装置、系统、配置方法、电子设备和存储介质
CN114978786B (zh) * 2022-05-30 2023-08-22 广州宸祺出行科技有限公司 一种将第三方接口转化为系统标准接口的方法及装置
CN115643312A (zh) * 2022-09-30 2023-01-24 中铁第四勘察设计院集团有限公司 一种基于云网关的多协议数据采集及协议转换装置
CN116709598B (zh) * 2023-06-05 2024-02-20 广州达谙信息科技有限公司 一种集云边端协同一体的智能网关系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1605180A (zh) * 2001-12-12 2005-04-06 卡提纳网络公司 提供分布式主数字终端－远程终端网络的系统和方法
CN1842077A (zh) * 2005-03-29 2006-10-04 邵文远 数字图像网络与局域网安全连接的方法
US20150063167A1 (en) * 2013-08-30 2015-03-05 Foundation Of Soongsil University-Industry Cooperation Method and gateway for extending ethercat network
CN105245427A (zh) * 2015-11-24 2016-01-13 深圳酷宅科技有限公司 基于总线适配的多物联网云平台的终端接入及控制系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301952B2 (en) * 2000-04-06 2007-11-27 The Distribution Systems Research Institute Terminal-to-terminal communication connection control method using IP transfer network
US7697951B1 (en) * 2005-04-25 2010-04-13 Nextel Communications Inc. System and method for distributed dispatch translation gateways
CN101123540B (zh) * 2007-08-21 2010-12-08 广东志成冠军集团有限公司 一种基于异构网络的监控方法及系统
US8542692B2 (en) * 2010-09-30 2013-09-24 Alcatel Lucent Centralized telecom server for different technology networks
CN102215381A (zh) * 2011-06-23 2011-10-12 天地阳光通信科技（北京）有限公司 一种对数字视频监控系统进行整合的整合装置及方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1605180A (zh) * 2001-12-12 2005-04-06 卡提纳网络公司 提供分布式主数字终端－远程终端网络的系统和方法
CN1842077A (zh) * 2005-03-29 2006-10-04 邵文远 数字图像网络与局域网安全连接的方法
US20150063167A1 (en) * 2013-08-30 2015-03-05 Foundation Of Soongsil University-Industry Cooperation Method and gateway for extending ethercat network
CN105245427A (zh) * 2015-11-24 2016-01-13 深圳酷宅科技有限公司 基于总线适配的多物联网云平台的终端接入及控制系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3399715A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108521412A (zh) * 2018-04-02 2018-09-11 上海新松机器人有限公司 数据采集器、数据采集系统和数据采集方法
CN108521412B (zh) * 2018-04-02 2021-04-09 上海新松机器人有限公司 数据采集器、数据采集系统和数据采集方法
CN114520833A (zh) * 2021-12-31 2022-05-20 珠海华发集团科技研究院有限公司 算法库的管理方法、装置及设备

Also Published As

Publication number Publication date
US10742773B2 (en) 2020-08-11
US20190028572A1 (en) 2019-01-24
EP3399715A4 (en) 2019-10-09
EP3399715A1 (en) 2018-11-07
CN107306263A (zh) 2017-10-31
EP3399715B1 (en) 2021-08-04
CN107306263B (zh) 2020-02-18

Similar Documents

Publication Publication Date Title
WO2017181823A1 (zh) 一种协议转换方法、平台及协议转换网关
CN108512748A (zh) 一种微服务网关的实现方法
US8788946B2 (en) Application agnostic UI integration framework for web based applications
CN112615822B (zh) 一种消息处理方法、装置、计算设备及可读存储介质
CN107222326B (zh) 用于设备间服务的访问方法、配置方法及装置
CN110381093B (zh) 数据协议转换的方法、装置、数据传输的系统及电子设备
TWI699988B (zh) 資訊的處理方法、裝置、設備及系統
WO2015055010A1 (zh) 数据传输方法及装置和存储介质
JP2006031701A (ja) アプリケーションに対するマルチモーダルアクセスを可能にするフレームワーク
US10908970B1 (en) Data interface for secure analytic data system integration
WO2010127551A1 (zh) 用于对网络服务通信进行适配的方法、适配器和适配器系统
WO2023179715A1 (zh) 数据通道构建方法及装置
CN110933075B (zh) 服务调用方法、装置、电子设备及存储介质
CN112214334A (zh) 微服务调用方法、装置、电子设备及计算机可读存储介质
CN103763529A (zh) 一种数字监控平台系统及其快速接入报警设备的方法
WO2013016994A1 (zh) 消息发送方法及系统
US8806512B2 (en) Collocation in a Java virtual machine of JSLEE, SIP servlets, and Java EE
CN117176633A (zh) 一种总线跨设备通信方法、装置、设备及存储介质
US11929933B2 (en) Ephemeral data stream routing service
CN113051202A (zh) 接口适配方法、装置、电子设备和计算机可读存储介质
WO2019210614A1 (zh) 实现页面功能复用的方法及装置
AU2018390863A1 (en) Computer system and method for extracting dynamic content from websites
CN114138259B (zh) 适配多云平台的多微服务分布式框架的构建系统及方法
WO2020221033A1 (zh) 管理设备对远端存储设备进行管理的方法
CN112543214B (zh) 一种文件上传方法、装置、存储介质及设备

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2017785308

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2017785308

Country of ref document: EP

Effective date: 20180730

NENP Non-entry into the national phase

Ref country code: DE