A connection multiplexing method and system based on the idea of active registration

Abstract

The application provides a connection multiplexing method and system based on an active registration idea. The connection multiplexing method comprises the following steps: real-time scanning of each industrial equipment in an industrial field, acquisition of a target industrial equipment through a communication protocol of the industrial equipment; control of the target industrial equipment to actively send a connection establishment request to an industrial control platform, and acquisition of a target industrial equipment set through the connection establishment request; after the target industrial equipment set establishes a communication connection with the industrial control platform through a transmission control protocol (TCP), establishment of a dedicated communication protocol between the target industrial equipment in the target industrial equipment set and the industrial control platform on the transmission control protocol (TCP). The system comprises modules corresponding to the method steps.

Description

Technical Field

[0001] This invention proposes a connection reuse method and system based on the concept of active registration, belonging to the field of Internet of Things (IoT) technology. Background Technology

[0002] Currently, if you need to connect to field devices using various TCP-based protocols, you need to set the device's IP address on the platform and actively initiate the connection. This method can easily lead to difficulties in maintaining the IP addresses of a large number of field devices, and in most scenarios, there is no public IP address available. Summary of the Invention

[0003] This invention provides a connection multiplexing method and system based on the concept of active registration, to solve the problem of difficulty in maintaining IP addresses in existing technologies:

[0004] A connection reuse method based on the active registration concept, the connection reuse method includes:

[0005] Real-time scanning of various industrial equipment in the industrial field, and acquisition of target industrial equipment through the communication protocol of industrial equipment;

[0006] The target industrial equipment is controlled to actively send a connection establishment request to the industrial control platform, and the set of target industrial equipment is obtained through the connection establishment request.

[0007] After the target industrial equipment set establishes a communication connection with the industrial control platform via the Transmission Control Protocol (TCP), a dedicated communication protocol is established between the target industrial equipment in the target industrial equipment set and the industrial control platform on the TCP protocol.

[0008] Furthermore, it performs real-time scanning of various industrial devices in the industrial field, and obtains the target industrial devices through the communication protocols of the industrial devices, including:

[0009] Real-time scanning of various industrial devices in the industrial field to obtain the communication protocols of the industrial devices;

[0010] The communication protocol is filtered to identify the Transmission Control Protocol (TCP) and its corresponding industrial equipment.

[0011] Industrial equipment that communicates via Transmission Control Protocol (TCP) is identified as the target industrial equipment.

[0012] Furthermore, the target industrial equipment is controlled to actively send a connection establishment request to the industrial control platform, and the set of target industrial equipment is obtained through the connection establishment request, including:

[0013] The target industrial equipment is controlled to actively send a connection establishment request to the industrial control platform, wherein the connection establishment request includes the communication protocol subtype of the target industrial equipment based on the Transmission Control Protocol TCP;

[0014] After receiving a connection establishment request, the industrial control platform extracts the communication protocol subtype of the Transmission Control Protocol (TCP) for each target industrial device, wherein the subtype includes Modbus-TCP and OPCUA, etc.

[0015] The target industrial equipment is divided according to the communication protocol subtype, forming a set of target industrial equipment with the same communication protocol subtype as the unit.

[0016] Furthermore, after the target industrial equipment set establishes a communication connection with the industrial control platform via the Transmission Control Protocol (TCP), a dedicated communication protocol is established between the target industrial equipment in the target industrial equipment set and the industrial control platform on the TCP protocol, including:

[0017] A communication connection is established between each target industrial device in the target industrial equipment set and the industrial control platform using the Transmission Control Protocol (TCP).

[0018] After the target industrial equipment set establishes a communication connection with the industrial control platform through the transmission control protocol TCP, the communication protocol subtype corresponding to the target industrial equipment set is extracted from the transmission control protocol TCP.

[0019] Establish a host ID type with a dedicated IP address corresponding to the communication protocol subtype, and set a dedicated host ID for each target industrial device in the target industrial device set under the host ID type; wherein, the IP address formed by the dedicated host ID is the dedicated IP address between the target industrial device and the industrial control platform;

[0020] A communication connection is established between each target industrial device and the industrial control platform using the dedicated IP address.

[0021] A connection multiplexing system based on the active registration concept, the connection multiplexing system comprising:

[0022] The real-time scanning module is used to scan various industrial devices in the industrial field in real time and obtain the target industrial devices through the communication protocol of the industrial devices.

[0023] The request control module is used to control the target industrial equipment to actively send a connection establishment request to the industrial control platform, and to obtain the target industrial equipment set through the connection establishment request.

[0024] The communication establishment module is used to establish a dedicated communication protocol between the target industrial equipment in the target industrial equipment set and the industrial control platform on the transmission control protocol TCP after the target industrial equipment set establishes a communication connection with the industrial control platform via the transmission control protocol TCP.

[0025] Furthermore, the real-time scanning module includes:

[0026] The protocol acquisition module is used to scan various industrial devices in the industrial field in real time and acquire the communication protocols of the industrial devices.

[0027] The filtering module is used to filter the protocol type in the communication protocol, and filter out the Transmission Control Protocol TCP and its corresponding industrial equipment in the communication protocol.

[0028] The extraction module is used to extract industrial equipment that communicates via Transmission Control Protocol (TCP) and designate it as the target industrial equipment.

[0029] Furthermore, the request control module includes:

[0030] The request establishment module is used to control the target industrial equipment to actively send a connection establishment request to the industrial control platform, wherein the connection establishment request includes the communication protocol subtype of the target industrial equipment based on the Transmission Control Protocol TCP;

[0031] The type acquisition module is used by the industrial control platform to extract the communication protocol subtype of the Transmission Control Protocol (TCP) for each target industrial device after receiving a connection establishment request. The subtype includes Modbus-TCP and OPCUA, etc.

[0032] The partitioning module is used to partition the target industrial equipment according to the communication protocol subtype, forming a set of target industrial equipment with the same communication protocol subtype as the unit.

[0033] Furthermore, the communication establishment module includes:

[0034] A communication connection module is used to establish a communication connection between each target industrial device in the target industrial equipment set and the industrial control platform via the transmission control protocol TCP.

[0035] The subtype extraction module is used to extract the communication protocol subtype corresponding to the target industrial equipment set from the transmission control protocol TCP after the target industrial equipment set establishes a communication connection with the industrial control platform via the transmission control protocol TCP.

[0036] The ID type establishment module is used to establish a host ID type with a dedicated IP address corresponding to the communication protocol subtype, and to set a dedicated host ID for each target industrial device in the target industrial device set under the host ID type; wherein, the IP address formed by the dedicated host ID is the dedicated IP address between the target industrial device and the industrial control platform;

[0037] The communication connection establishment module is used to establish a communication connection between each target industrial device and the industrial control platform through the dedicated IP address.

[0038] Beneficial effects of this invention:

[0039] The present invention proposes a connection reuse method and system based on the active registration concept, which allows various industrial equipment protocols (Modbus-TCP, OPCUA, etc.) based on TCP connections to actively send requests to the platform to establish TCP connections, and then establish dedicated communication protocols on the TCP connection, thereby improving system deployment efficiency. It is not necessary to check the IP address of each device; only the platform IP needs to be set uniformly. The requirements for the network environment of the system are also more relaxed, allowing deployment under different intranets. Attached Figure Description

[0040] Figure 1 This is a flowchart of the method described in this invention;

[0041] Figure 2 This is a system block diagram of the system described in this invention. Detailed Implementation

[0042] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0043] This invention proposes a connection reuse method based on the active registration concept, such as... Figure 1 As shown, the connection multiplexing method includes:

[0044] S1. Real-time scanning of various industrial devices in the industrial field, and acquisition of target industrial devices through the communication protocol of industrial devices;

[0045] S2. Control the target industrial equipment to actively send a connection establishment request to the industrial control platform, and obtain the target industrial equipment set through the connection establishment request;

[0046] S3. After the target industrial equipment set establishes a communication connection with the industrial control platform through the transmission control protocol TCP, a dedicated communication protocol is established between the target industrial equipment in the target industrial equipment set and the industrial control platform on the transmission control protocol TCP.

[0047] The working principle of the above technical solution is as follows: First, the industrial equipment in the industrial field is scanned in real time, and the target industrial equipment is obtained through the communication protocol of the industrial equipment; then, the target industrial equipment is controlled to actively send a connection establishment request to the industrial control platform, and the set of target industrial equipment is obtained through the connection establishment request; finally, after the set of target industrial equipment establishes a communication connection with the industrial control platform through the transmission control protocol TCP, a dedicated communication protocol between the target industrial equipment in the set of target industrial equipment and the industrial control platform is established on the transmission control protocol TCP.

[0048] The advantages of the above technical solution are as follows: The connection reuse method based on the active registration concept proposed in this embodiment allows various industrial equipment protocols (Modbus-TCP, OPCUA, etc.) based on TCP connections to actively send requests to the platform to establish TCP connections, and then establish dedicated communication protocols on the TCP connection, thereby improving system deployment efficiency. It is not necessary to check the IP address of each device; only the platform IP needs to be set uniformly. The requirements for the network environment of the system are also more relaxed, allowing deployment under different intranets.

[0049] One embodiment of the present invention involves real-time scanning of various industrial devices in an industrial field and acquiring target industrial devices through the communication protocol of the industrial devices, including:

[0050] S101. Scan each industrial device in the industrial site in real time and obtain the communication protocol of the industrial device;

[0051] S102. In the communication protocol, the protocol type is filtered to select the Transmission Control Protocol TCP and its corresponding industrial equipment.

[0052] S103. Extract the industrial equipment that communicates via Transmission Control Protocol (TCP) and designate it as the target industrial equipment.

[0053] The working principle of the above technical solution is as follows: First, scan each industrial device in the industrial site in real time to obtain the communication protocol of the industrial device; then, filter the protocol type in the communication protocol to filter out the Transmission Control Protocol TCP and its corresponding industrial devices; finally, extract the industrial devices that communicate through the Transmission Control Protocol TCP as the target industrial devices.

[0054] The above technical solution has the following effect: by using type filtering and type control, it can effectively improve the accuracy of industrial equipment information acquisition and the efficiency of target industrial equipment screening and acquisition.

[0055] In one embodiment of the present invention, controlling the target industrial equipment to actively send a connection establishment request to an industrial control platform, and obtaining a set of target industrial equipment through the connection establishment request, includes:

[0056] S201. Control the target industrial equipment to actively send a connection establishment request to the industrial control platform, wherein the connection establishment request includes the communication protocol subtype of the target industrial equipment based on the Transmission Control Protocol TCP;

[0057] S202. After receiving a connection establishment request, the industrial control platform extracts the communication protocol subtype of the Transmission Control Protocol (TCP) for each target industrial device, wherein the subtype includes Modbus-TCP and OPCUA, etc.

[0058] S203. Divide the target industrial equipment according to the communication protocol subtype to form a set of target industrial equipment with the same communication protocol subtype.

[0059] The working principle of the above technical solution is as follows: First, the target industrial equipment actively sends a connection establishment request to the industrial control platform. The connection establishment request includes the communication protocol subtype of the target industrial equipment based on the Transmission Control Protocol (TCP). Then, after receiving the connection establishment request, the industrial control platform extracts the TCP communication protocol subtype of each target industrial equipment. The subtype includes Modbus-TCP and OPCUA, etc. Finally, the target industrial equipment is divided according to the communication protocol subtype to form a set of target industrial equipment with the same communication protocol subtype.

[0060] The above technical solution has the following effects: it improves system deployment efficiency, eliminates the need to view the IP address of each device, and only requires setting the platform IP address uniformly; it also has more relaxed requirements for the system's network environment, allowing deployment under different intranets.

[0061] In one embodiment of the present invention, after the target industrial equipment set establishes a communication connection with the industrial control platform via the Transmission Control Protocol (TCP), a dedicated communication protocol is established between the target industrial equipment in the target industrial equipment set and the industrial control platform on the TCP, including:

[0062] S301. Establish a communication connection between each target industrial device in the target industrial equipment set and the industrial control platform through the transmission control protocol TCP;

[0063] S302. After the target industrial equipment set establishes a communication connection with the industrial control platform through the transmission control protocol TCP, the communication protocol subtype corresponding to the target industrial equipment set is extracted from the transmission control protocol TCP.

[0064] S303. Establish a host ID type with a dedicated IP address corresponding to the communication protocol subtype, and set a dedicated host ID for each target industrial device in the target industrial device set under the host ID type; wherein, the IP address formed by the dedicated host ID is the dedicated IP address between the target industrial device and the industrial control platform;

[0065] S304. Establish a communication connection between each target industrial device and the industrial control platform through the dedicated IP address.

[0066] The working principle of the above technical solution is as follows: First, a communication connection is established between each target industrial device in the target industrial equipment set and the industrial control platform through the Transmission Control Protocol (TCP). Then, after the target industrial equipment set establishes a communication connection with the industrial control platform through TCP, the communication protocol subtype corresponding to the target industrial equipment set is extracted from TCP. Next, a host ID type corresponding to the dedicated IP address of the communication protocol subtype is established, and a dedicated host ID corresponding to each target industrial device in the target industrial equipment set is set under the host ID type. The IP address formed by the dedicated host ID is the dedicated IP address between the target industrial device and the industrial control platform. Finally, a communication connection is established between each target industrial device and the industrial control platform through the dedicated IP address.

[0067] The above technical solution has the following effects: industrial equipment protocols (Modbus-TCP, OPCUA, etc.) based on TCP connections actively send requests to the platform to establish TCP connections, and then establish dedicated communication protocols on the basis of these TCP connections, improving system deployment efficiency. It is not necessary to check the IP address of each device; only the platform IP needs to be set uniformly. The requirements for the system's network environment are also more relaxed, allowing deployment under different intranets.

[0068] This invention proposes a connection multiplexing system based on the active registration concept, such as... Figure 2 As shown, the connection multiplexing system includes:

[0069] The real-time scanning module is used to scan various industrial devices in the industrial field in real time and obtain the target industrial devices through the communication protocol of the industrial devices.

[0070] The request control module is used to control the target industrial equipment to actively send a connection establishment request to the industrial control platform, and to obtain the target industrial equipment set through the connection establishment request.

[0071] The communication establishment module is used to establish a dedicated communication protocol between the target industrial equipment in the target industrial equipment set and the industrial control platform on the transmission control protocol TCP after the target industrial equipment set establishes a communication connection with the industrial control platform via the transmission control protocol TCP.

[0072] The working principle of the above technical solution is as follows: First, the real-time scanning module scans each industrial device in the industrial site in real time and obtains the target industrial device through the communication protocol of the industrial device; then, the request control module controls the target industrial device to actively send a connection establishment request to the industrial control platform and obtains the target industrial device set through the connection establishment request; finally, after the target industrial device set establishes a communication connection with the industrial control platform through the transmission control protocol TCP, the communication establishment module establishes a dedicated communication protocol between the target industrial device set and the industrial control platform on the transmission control protocol TCP.

[0073] The advantages of the above technical solution are as follows: The connection multiplexing system based on the active registration concept proposed in this embodiment allows various industrial equipment protocols (Modbus-TCP, OPCUA, etc.) based on TCP connections to actively send requests to the platform to establish TCP connections, and then establish dedicated communication protocols on the TCP connection, thereby improving system deployment efficiency. It is not necessary to check the IP address of each device; only the platform IP needs to be set uniformly. The requirements for the network environment of the system are also more relaxed, allowing deployment under different intranets.

[0074] In one embodiment of the present invention, the real-time scanning module includes:

[0075] The protocol acquisition module is used to scan various industrial devices in the industrial field in real time and acquire the communication protocols of the industrial devices.

[0076] The filtering module is used to filter the protocol type in the communication protocol, and filter out the Transmission Control Protocol TCP and its corresponding industrial equipment in the communication protocol.

[0077] The extraction module is used to extract industrial equipment that communicates via Transmission Control Protocol (TCP) and designate it as the target industrial equipment.

[0078] The working principle of the above technical solution is as follows: First, the protocol acquisition module scans each industrial device in the industrial site in real time to obtain the communication protocol of the industrial device; then, the filtering module filters the protocol type in the communication protocol to filter out the Transmission Control Protocol TCP and its corresponding industrial devices; then, the extraction module extracts the industrial devices that communicate through the Transmission Control Protocol TCP as the target industrial devices.

[0079] The above technical solution has the following effect: by using type filtering and type control, it can effectively improve the accuracy of industrial equipment information acquisition and the efficiency of target industrial equipment screening and acquisition.

[0080] In one embodiment of the present invention, the request control module includes:

[0081] The request establishment module is used to control the target industrial equipment to actively send a connection establishment request to the industrial control platform, wherein the connection establishment request includes the communication protocol subtype of the target industrial equipment based on the Transmission Control Protocol TCP;

[0082] The type acquisition module is used by the industrial control platform to extract the communication protocol subtype of the Transmission Control Protocol (TCP) for each target industrial device after receiving a connection establishment request. The subtype includes Modbus-TCP and OPCUA, etc.

[0083] The partitioning module is used to partition the target industrial equipment according to the communication protocol subtype, forming a set of target industrial equipment with the same communication protocol subtype as the unit.

[0084] The working principle of the above technical solution is as follows: First, the request establishment module controls the target industrial equipment to actively send a connection establishment request to the industrial control platform. The connection establishment request includes the communication protocol subtype of the target industrial equipment based on the Transmission Control Protocol (TCP). Then, the type acquisition module controls the industrial control platform to extract the communication protocol subtype of the TCP of each target industrial equipment after obtaining the connection establishment request. The subtype includes Modbus-TCP and OPCUA, etc. Finally, the partitioning module divides the target industrial equipment according to the communication protocol subtype, forming a set of target industrial equipment with the same communication protocol subtype.

[0085] The above technical solution has the following effects: it improves system deployment efficiency, eliminates the need to view the IP address of each device, and only requires setting the platform IP address uniformly; it also has more relaxed requirements for the system's network environment, allowing deployment under different intranets.

[0086] In one embodiment of the present invention, the communication establishment module includes:

[0087] A communication connection module is used to establish a communication connection between each target industrial device in the target industrial equipment set and the industrial control platform via the transmission control protocol TCP.

[0088] The subtype extraction module is used to extract the communication protocol subtype corresponding to the target industrial equipment set from the transmission control protocol TCP after the target industrial equipment set establishes a communication connection with the industrial control platform via the transmission control protocol TCP.

[0089] The ID type establishment module is used to establish a host ID type with a dedicated IP address corresponding to the communication protocol subtype, and to set a dedicated host ID for each target industrial device in the target industrial device set under the host ID type; wherein, the IP address formed by the dedicated host ID is the dedicated IP address between the target industrial device and the industrial control platform;

[0090] The communication connection establishment module is used to establish a communication connection between each target industrial device and the industrial control platform through the dedicated IP address.

[0091] The working principle of the above technical solution is as follows: First, a communication connection module is used to establish a communication connection between each target industrial device in the target industrial equipment set and the industrial control platform via the Transmission Control Protocol (TCP). Then, after the target industrial equipment set establishes a communication connection with the industrial control platform via TCP, a subtype extraction module extracts the communication protocol subtype corresponding to the target industrial equipment set from the TCP. Next, an ID type establishment module is used to establish a host ID type with a dedicated IP address corresponding to the communication protocol subtype, and a dedicated host ID corresponding to each target industrial device in the target industrial equipment set is set under the host ID type. The IP address formed by the dedicated host ID is the dedicated IP address between the target industrial device and the industrial control platform. Finally, a communication connection establishment module is used to establish a communication connection between each target industrial device and the industrial control platform through the dedicated IP address.

[0092] The above technical solution has the following effects: industrial equipment protocols (Modbus-TCP, OPCUA, etc.) based on TCP connections actively send requests to the platform to establish TCP connections, and then establish dedicated communication protocols on the basis of these TCP connections, improving system deployment efficiency. It is not necessary to check the IP address of each device; only the platform IP needs to be set uniformly. The requirements for the system's network environment are also more relaxed, allowing deployment under different intranets.

[0093] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A connection reuse method based on the active registration concept, characterized in that, The connection multiplexing method includes: Real-time scanning of various industrial devices in the industrial field, and acquisition of target industrial devices through the communication protocols of industrial devices; The target industrial equipment is controlled to actively send a connection establishment request to the industrial control platform, and the connection establishment request is used to... To obtain a set of target industrial equipment, the process includes: controlling the target industrial equipment to actively send a connection establishment request to an industrial control platform, wherein the connection establishment request contains the communication protocol subtype of the target industrial equipment based on the Transmission Control Protocol (TCP); after receiving the connection establishment request, the industrial control platform extracts the TCP communication protocol subtype of each target industrial equipment; and divides the target industrial equipment according to the communication protocol subtype to form a set of target industrial equipment with the same communication protocol subtype as the unit. The target industrial equipment set establishes a communication connection with the industrial control platform via the Transmission Control Protocol (TCP). Subsequently, a dedicated communication protocol is established between the target industrial equipment in the target industrial equipment set and the industrial control platform on the Transmission Control Protocol (TCP).

2. The connection multiplexing method according to claim 1, characterized in that, Real-time scanning of various industrial devices in the industrial field, acquiring target industrial devices through the communication protocols of industrial equipment, including: Real-time scanning of various industrial devices in the industrial field to obtain the communication protocols of the industrial devices; The communication protocol is filtered to identify the Transmission Control Protocol (TCP) and its corresponding industrial equipment. Industrial equipment that communicates via Transmission Control Protocol (TCP) is identified as the target industrial equipment.

3. The connection multiplexing method according to claim 1, characterized in that, After the target industrial equipment set establishes a communication connection with the industrial control platform via the Transmission Control Protocol (TCP), a dedicated communication protocol is established between the target industrial equipment in the target industrial equipment set and the industrial control platform on the TCP protocol, including: A communication connection is established between each target industrial device in the target industrial equipment set and the industrial control platform using the Transmission Control Protocol (TCP). After the target industrial equipment set establishes a communication connection with the industrial control platform through the transmission control protocol TCP, the communication protocol subtype corresponding to the target industrial equipment set is extracted from the transmission control protocol TCP. Establish a host ID type with a dedicated IP address corresponding to the communication protocol subtype, and set a dedicated host ID for each target industrial device in the target industrial device set under the host ID type; wherein, the IP address formed by the dedicated host ID is the dedicated IP address between the target industrial device and the industrial control platform; A communication connection is established between each target industrial device and the industrial control platform using the dedicated IP address.

4. A connection reuse system based on the active registration concept, characterized in that, The connection multiplexing system includes: The real-time scanning module is used to scan various industrial devices in the industrial field in real time and acquire the target industrial device through the communication protocol of the industrial device. The request control module is used to control the target industrial equipment to actively send a connection establishment request to the industrial control platform, and to obtain the target industrial equipment set through the connection establishment request. A communication establishment module is used to establish communication with the industrial control platform via the transmission control protocol TCP on the target industrial equipment set. After establishing a communication connection, a dedicated communication protocol is established between the target industrial equipment in the target industrial equipment set and the industrial control platform on the transmission control protocol TCP. The request control module includes: The connection establishment request module is used to control the target industrial equipment to actively send a connection establishment request to the industrial control platform. The connection establishment request includes the communication protocol subtype of the target industrial equipment based on the Transmission Control Protocol (TCP). The type acquisition module is used by the industrial control platform to extract the communication protocol subtype of the Transmission Control Protocol (TCP) for each target industrial device after obtaining a connection establishment request; The partitioning module is used to partition the target industrial equipment according to the communication protocol subtype, forming a set of target industrial equipment with the same communication protocol subtype as the unit.

5. The connection multiplexing system according to claim 4, characterized in that, The real-time scanning module includes: The protocol acquisition module is used to scan various industrial devices in the industrial field in real time and acquire the communication protocols of the industrial devices. The filtering module is used to filter the protocol type in the communication protocol, and filter out the Transmission Control Protocol TCP and its corresponding industrial equipment in the communication protocol. The extraction module is used to extract industrial equipment that communicates via Transmission Control Protocol (TCP) and designate it as the target industrial equipment.

6. The connection multiplexing system according to claim 4, characterized in that, The communication establishment module includes: A communication connection module is used to establish a communication connection between each target industrial device in the target industrial equipment set and the industrial control platform via the transmission control protocol TCP. The subtype extraction module is used to extract the communication protocol subtype corresponding to the target industrial equipment set from the transmission control protocol TCP after the target industrial equipment set establishes a communication connection with the industrial control platform via the transmission control protocol TCP. The ID type establishment module is used to establish a host ID type with a dedicated IP address corresponding to the communication protocol subtype, and to set a dedicated host ID for each target industrial device in the target industrial device set under the host ID type; wherein, the IP address formed by the dedicated host ID is the dedicated IP address between the target industrial device and the industrial control platform; The communication connection establishment module is used to establish a communication connection between each target industrial device and the industrial control platform through the dedicated IP address.

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