TWI721529B - Data exchange system and method applied to industrial Internet of things - Google Patents

Abstract

The present invention is a data exchange system and method applied to the industrial Internet of Things. An information exchange device with an EtherCAT protocol and a PROFINET protocol is connected to two or more electronic devices. One electronic device has an EtherCAT protocol, and the other electronic device has an EtherCAT protocol. The device has a PROFINET protocol, and the information exchange device receives a piece of information to be exchanged sent by the electronic devices, and performs a format conversion procedure on the waiting information respectively according to the EtherCAT protocol and the PROFINET protocol to generate corresponding An applicable format information, the information exchange device exchanges and outputs the converted applicable format information to the corresponding electronic devices respectively, and connects the electronic devices with different protocols through the information exchange device for real-time processing and exchange of information , To improve the convenience of use and reduce the cost of system construction.

Description

Data exchange system and method applied to industrial Internet of things

The present invention relates to an information exchange system and method, in particular to a data exchange system and method applied to the industrial Internet of Things.

With the rapid development of the information industry, the application concept of the Internet of Things has been integrated into the industrial field to evolve the Industrial Internet of Things, which has brought a revolutionary breakthrough in the industrial field; in the Industrial Internet of Things, there will usually be the same communication protocol. The electronic devices are connected to each other to establish a system, so that information is transmitted between systems, so that the reliability of the operation of the electronic device is improved through the process of information transmission, and the production process is improved.

For example, an Ethernet control automation technology (hereinafter referred to as the EtherCAT protocol). The EtherCAT protocol is used to optimize data. When the data frame passes through a node (electronic device) on the network, the node will copy the required data from the data frame Part of the data to process the copied data, and if there is data that needs to be output, it will be included in the data frame and output to the next node, and the next node will repeat the action of the previous node, so through a data frame All nodes on the network can send/receive data, thereby reducing the time of sending/receiving data.

Another example is an industrial Ethernet protocol (hereinafter referred to as the PROFINET protocol), which is used to connect many automation components on the system, such as electronic components, mechanical devices with electronic devices, etc., to control these automation components through signals for fast data Exchange, parameter setting and function diagnosis, etc., to improve accuracy.

The above-mentioned EtherCAT protocol and PROFINET protocol are common protocols used in the Industrial Internet of Things; however, whether it is an electronic device using EtherCAT protocol or PROFINET protocol, information can only be exchanged between the corresponding protocols, making the use of different It is impossible to exchange information between the agreed electronic devices, which also causes the complexity of the system to be built and the increase in cost.

In view of the problems in the prior art that electronic devices with different protocols cannot exchange data in real time, the main purpose of the present invention is to provide a data exchange system and method applied to the industrial Internet of Things, by providing an information exchange device with different connections. The agreed electronic device can perform real-time information processing, and after real-time exchange of information, different electronic devices can provide the received data to the user for confirmation in real time, so as to improve the convenience of use and reduce the cost of system construction.

In order to achieve the above-mentioned purpose, the technical means adopted is to make the aforementioned data exchange method applied to the Industrial Internet of Things to connect an information exchange device with an EtherCAT protocol and a PROFINET protocol to one or more first electronic devices with the EtherCAT protocol And one or more second electronic devices with the PROFINET protocol, and the information exchange device performs the following steps: receiving a first information to be exchanged sent by the first electronic device, and a second information to be exchanged sent by the second electronic device Information: Perform a format conversion process on the first information to be exchanged according to the PROFINET protocol to generate a first applicable format information, and perform a corresponding format conversion process on the second information to be exchanged according to the EtherCAT protocol to generate a Second applicable format information; exchange and output the first applicable format information to the second electronic device, and exchange and output the second applicable format information to the first electronic device.

Through the above method, it can be known that by the information exchange device according to the PROFINET protocol and the EtherCAT protocol, the first information to be exchanged for the first electronic device and the second electronic device After performing information format conversion on the second information to be exchanged to respectively generate corresponding first applicable format information and second applicable format information, the information exchange device exchanges and outputs the first applicable format information to the second electronic device, the The second applicable format information is exchanged and output to the first electronic device, so that electronic devices using different communication protocols can exchange information in real time through the information exchange device, thereby improving the convenience of use and eliminating the need for a single communication The agreed electronic devices separately establish corresponding systems, thereby reducing the cost of construction.

In addition, since the information exchange device can be connected to electronic devices with different communication protocols, the trouble and time of confirming the connection can be reduced, thereby improving connection efficiency and convenience.

Further, through the information exchange device, electronic devices of different communication protocols can exchange information in real time and provide it to users for reference in real time, so that data can be exchanged in both directions through the information exchange device, thereby improving the real-timeness of data processing and exchange , Thereby improving the efficiency of system operation.

In order to achieve the above-mentioned purpose, the other main technical means adopted is to make the aforementioned data exchange system applied to the industrial Internet of Things, an information exchange device with an EtherCAT protocol and a PROFINET protocol is connected to more than one first with the EtherCAT protocol An electronic device and one or more second electronic devices with the PROFINET protocol. The information exchange device includes: a first substrate; a first connection port module disposed on the first substrate for connecting to the first electronic device; A first processor is disposed on the first substrate and electrically connected to the first connection port module. The first processor transmits information to the first electronic device through the first connection port module; a second connection port The module is arranged on the first substrate for connecting the second electronic device; a second processor is arranged on the first substrate and is electrically connected to the second connection port module, the first processor, and the A second processor transmits information to the second electronic device through the second connection port module; Wherein, the first processor and the second processor respectively execute a protocol scanning procedure to respectively transmit a protocol scanning information to the corresponding first electronic device and the corresponding second electronic device, and respectively receive the first electronic device A device protocol feedback information returned by the second electronic device; the device protocol feedback information returned by the second electronic device; the first processor and the second processor respectively execute a protocol processing procedure according to the received device protocol feedback information to respectively Set to use the EtherCAT protocol and the PROFINET protocol; the first processor and the second processor respectively transmit an initialization setting information to the first electronic device and the second electronic device according to the EtherCAT protocol and the PROFINET protocol Perform an initialization setting. The first processor and the second processor respectively receive a device initial parameter information returned after the first electronic device and the second electronic device complete the initialization setting; the first processor, the The second processor respectively receives a first information to be exchanged from the first electronic device, the second electronic device receives a second information to be exchanged, and performs information exchange. The first processor and the second processor are respectively based on The EtherCAT protocol and the PROFINET protocol perform a format conversion process on the first information to be exchanged and the second information to be exchanged received after the exchange, to respectively generate corresponding first applicable format information and second applicable format information, and The second applicable format information is sent to the first electronic device, and the first applicable format information is sent to the second electronic device, respectively.

According to the above system, the information exchange device has both the EtherCAT protocol and the PROFINET protocol built in. When the user connects the first electronic device with the first port module, the second electronic device connects with the second After the port module is connected, the first processor and the second processor respectively use the protocol scanning program to determine the protocols used by the connected first electronic device and the second electronic device, respectively, and then perform the respective An electronic device and a second electronic device perform the initialization settings, and record the device initial parameter information returned respectively, and then the first processor and the second processor respectively receive the first standby of the connected first electronic device. After the information is exchanged, the second information to be exchanged of the second electronic device is exchanged, and the second information to be exchanged is processed by the first processor. Row format conversion to output the second applicable format information to the first electronic device, and the second processor performs format conversion on the first to-be-exchanged information to output the first applicable format information to the second electronic device In this way, real-time information exchange between electronic devices of different communication protocols is realized to improve the convenience of use, and there is no need to separately establish a corresponding system for the electronic devices of a single communication protocol, thereby reducing the construction cost.

In addition, furthermore, since the information exchange device can be connected to electronic devices with different communication protocols, and then determine the protocol used, the trouble and time of confirming the connection can be reduced, thereby improving the efficiency and convenience of the connection.

Further, through the information exchange device, electronic devices of different communication protocols can exchange information in real time and provide it to users for reference in real time, so that data can be exchanged in both directions through the information exchange device, thereby improving the real-timeness of data processing and exchange , Thereby improving the efficiency of system operation.

In order to achieve the above-mentioned purpose, another technical method is to make the aforementioned data exchange system applied to the Industrial Internet of Things, an information exchange device with an EtherCAT protocol and a PROFINET protocol is connected to one or more first electronic devices with the EtherCAT protocol Device and one or more second electronic devices with the PROFINET protocol, the information exchange device includes: a first substrate; a first connection port module disposed on the first substrate for connecting the first electronic device; A processor arranged on the first substrate and electrically connected to the first connection port module, the first processor transmitting information to the first electronic device through the first connection port module; a second substrate; The second connection port module is arranged on the second substrate for connecting the second electronic device; a second processor is arranged on the second substrate and is electrically connected to the second connection port module and the first processor A device, the second processor transmits information to the second electronic device through the second connection port module; Wherein, the first processor and the second processor respectively execute a protocol scanning procedure to respectively transmit a protocol scanning information to the corresponding first electronic device and the corresponding second electronic device, and respectively receive the first electronic device A device protocol feedback information returned by the second electronic device; the device protocol feedback information returned by the second electronic device; the first processor and the second processor respectively execute a protocol processing procedure according to the received device protocol feedback information to respectively Set to use the EtherCAT protocol and the PROFINET protocol; the first processor and the second processor respectively transmit an initialization setting information to the first electronic device and the second electronic device according to the EtherCAT protocol and the PROFINET protocol Perform an initialization setting. The first processor and the second processor respectively receive a device initial parameter information returned after the first electronic device and the second electronic device complete the initialization setting; the first processor, the The second processor respectively receives a first information to be exchanged from the first electronic device, the second electronic device receives a second information to be exchanged, and performs information exchange. The first processor and the second processor are respectively based on The EtherCAT protocol and the PROFINET protocol perform a format conversion process on the first information to be exchanged and the second information to be exchanged received after the exchange, to respectively generate corresponding first applicable format information and second applicable format information, and The second applicable format information is sent to the first electronic device, and the first applicable format information is sent to the second electronic device, respectively.

According to the above system, the EtherCAT protocol and the PROFINET protocol are built in the information exchange device to connect the first electronic device and the second electronic device, especially the first processor and the second processor. After the protocol used by the first electronic device and the second electronic device individually, after the initial setting of the first electronic device and the second electronic device is completed, when the first processor and the second processor respectively receive After the first information to be exchanged of the connected first electronic device, the second information to be exchanged of the second electronic device, and the information exchange is performed, the first processor performs format conversion on the second information to be exchanged to generate the second information 2. Applicable format information is output to the first electronic device, and the second processor performs format conversion on the first information to be exchanged to generate the first applicable format information and output The second electronic device is used to realize the real-time information exchange between electronic devices of different communication protocols, so as to improve the convenience of use, and there is no need to establish a corresponding system for the electronic devices of a single communication protocol, thereby reducing construction Cost of ownership.

Further, since the information exchange device can be connected to electronic devices with different communication protocols, and then determine the protocol used, the trouble and time of confirming the connection can be reduced, thereby improving the efficiency and convenience of the connection.

Further, through the information exchange device, electronic devices of different communication protocols can exchange information in real time and provide it to users for reference in real time, so that data can be exchanged in both directions through the information exchange device, thereby improving the real-timeness of data processing and exchange , Thereby improving the efficiency of system operation.

10: Information Exchange Device

11: The first substrate

12: The first port module

13: the first processor

14: The second port module

15: second processor

16: shell

17: Second substrate

20: The first electronic device

30: second electronic device

S40, S50, S60: steps

Figure 1 is a block diagram of the system architecture of the first preferred embodiment of the present invention

FIG. 2 is a block diagram of another system architecture of the first preferred embodiment of the present invention.

FIG. 3 is a block diagram of another system architecture of the first preferred embodiment of the present invention.

FIG. 4 is a block diagram of the system architecture of the second preferred embodiment of the present invention.

Figure 5 is a flow chart of the method of the third preferred embodiment of the present invention.

Regarding the first preferred embodiment of the data exchange system applied to the Industrial Internet of Things of the present invention, please refer to FIG. 1. An information exchange device 10 is connected to more than one first electronic device 20 and more than one second electronic device 30. , Enabling the first electronic device 20 and the second electronic device 30 to perform real-time information exchange via the information exchange device 10, which has an EtherCAT protocol and a built-in PROFINET protocol, the first electronic device 20 has the EtherCAT protocol, the second electronic device 30 has the PROFINET protocol, and the information exchange device 10 receives a to-be-exchanged sent by the first electronic device 20 and the second electronic device 30, respectively According to the EtherCAT protocol and the PROFINET protocol, a format conversion process is performed on the waiting information to be exchanged to generate corresponding applicable format information. The information exchange device 10 exchanges and outputs the converted applicable format information to Corresponding first electronic device 20 and second electronic device 30.

In order to describe the content of this preferred embodiment in more detail, further, please refer to FIG. 2. In this embodiment, the information exchange device 10 further includes a first substrate 11, a first port module 12, A first processor 13, a second port module 14, and a second processor 15. Further, the information exchange device 10 includes a housing 16, the first substrate 11, and the first port module 12. The first processor 13, the second connection port module 14, and the second processor 15 are arranged in the housing 16, and the first connection port module 12 and the second connection port module 14 The casing 16 is exposed for connecting the first electronic device 20 and the second electronic device 30, and the casing 16 provides functions of covering, protection and fixing. In this embodiment, the first substrate 11 specifically includes a circuit board, and a plurality of signal lines are provided on the first substrate 11 to transmit signals and power.

Please refer to FIG. 2, the first connection port module 12 is disposed on the first substrate 11 for electrical connection with the first electronic device 20.

Please refer to FIG. 2, the first processor 13 is disposed on the first substrate 11 and is electrically connected to the first port module 12 to communicate with the first electronic device through the first port module 12 20 to transmit information, the first processor 13 has built-in the EtherCAT protocol and the PROFINET protocol.

Please refer to FIG. 2, the second connection port module 14 is disposed on the first substrate 11 for electrical connection with the second electronic device 30.

Please refer to FIG. 2, the second processor 15 is disposed on the first substrate 11 and is electrically connected to the second port module 14 and the first processor 13, and the second processor 15 passes through the Erlian The port module 14 transmits information to the second electronic device 30, and the second processor 15 builds the PROFINET protocol and the EtherCAT protocol.

For another system architecture of the first preferred embodiment of the present invention, please refer to FIG. 3. The first port module 12 includes a plurality of ports through which the first port module 12 The first electronic device 20 and the second electronic device 30 can be connected; the second port module 14 includes a plurality of ports through which the second port module 14 can be connected to the first electronic device The device 20 and the second electronic device 30.

Specifically, when the first electronic device 20 is connected to the first port module 12, and the second electronic device 30 is connected to the second port module 14, the information exchange device 10 confirms the first The communication protocol used by the electronic device 20 and the second electronic device 30, the first processor 13 and the second processor 15 respectively execute a protocol scanning procedure, and the first processor 13 sends a protocol scanning information to The first electronic device 20 receives a device protocol feedback information returned by the first electronic device 20, so that the first processor 13 confirms the protocol used by the first electronic device 20 according to the received device protocol feedback information , The second processor 15 transmits the corresponding protocol scan information to the second electronic device 30, and receives the device protocol feedback information returned by the second electronic device 30, so that the second processor 15 according to the received device protocol The feedback information confirms the protocol used by the second electronic device 30, thereby effectively confirming the communication protocol used by different electronic devices, so as to improve the reliability of communication between the devices.

After the information exchange device 10 confirms that the first electronic device 20 uses the EtherCAT protocol and the second electronic device 30 uses the PROFINET protocol based on the returned device protocol feedback information, the information exchange device 10 needs to be configured to correspond to the first electronic device 20. The protocol used by the first processor 13 of an electronic device 20 and the protocol used by the second processor 15 of the second electronic device 30 are set accordingly. Therefore, the first processor 13 and the second processor 15 According to the received device protocol feedback information, a protocol processing procedure is executed so that the first processor 13 is configured to use the EtherCAT protocol, and the second processor 13 is configured to use the EtherCAT protocol. The processor 15 is configured to use the PROFINET protocol, thereby completing the setting of the communication protocol of the information exchange device 10, so as to improve the correctness of the corresponding communication between the devices.

Further, after the communication protocol is set, in order to make the information exchange device 10 complete the final connection setting with the first electronic device 20 and the second electronic device 30, so that the information transmission is normal, and the first processor 13 , The second processor 15 records the device information of the first electronic device 20 and the second electronic device 30, such as connection pins, device setting parameters, etc., and the first processor 13 and the second processor 15 respectively execute a In the initialization setting procedure, the first processor 13 transmits an initialization setting information to the first electronic device 20 according to the EtherCAT protocol, and the second processor 15 transmits corresponding initialization setting information to the second electronic device 30 according to the PROFINET protocol , And the first processor 13 receives an initial device parameter information after the first electronic device 20 completes the initial setting, and the second processor 15 receives an initial device parameter information after the second electronic device 30 completes the initial setting The information is used for the information exchange device 10 to record the respective signal transmission pins and electronic device parameters corresponding to the first electronic device 20 and the second electronic device 30 to complete the connection setting.

When the information exchange device 10 and the first electronic device 20 and the second electronic device 30 complete the protocol scanning procedure to determine the used communication protocol, complete the protocol processing procedure and set the used communication protocol, and After completing the initialization setting and recording related parameters in the initialization setting procedure, the information exchange device 10 allows the first electronic device 20 and the second electronic device 30 to exchange information.

When the first processor 13 receives a first piece of information to be exchanged from the first electronic device 20 and the second processor 15 receives a piece of second information to be exchanged from the second electronic device 30, the first processor 13 After the second processor 15 exchanges the first information to be exchanged and the second information to be exchanged, the first processor 13 obtains the second information to be exchanged, and the second processor 15 obtains the first information to be exchanged. For the information to be exchanged, the second processor 15 executes a format conversion process on the first information to be exchanged according to the PROFINET protocol to correspondingly generate a first applicable format information and output it to the second electronic device 30, and the first processor 13 executes a format conversion process on the second information to be exchanged according to the EtherCAT protocol to correspondingly generate a second applicable format information and output it to the first electronic device 20, thereby completing the use The electronic devices of different communication protocols exchange information in real time, and the first electronic device 20 and the second electronic device 30 can provide the data obtained after the exchange to the user for reference in real time (such as displaying it to the user in real time). confirm).

Regarding the second preferred embodiment of the data exchange system applied to the industrial Internet of Things of the present invention, please refer to FIG. 4. The second preferred embodiment of the present invention is substantially the same as the first preferred embodiment of the present invention. The second preferred embodiment further includes a second substrate 17, the second substrate 17 is also arranged in the housing 16, and the second port module 14 and the second processor 15 are arranged on the second substrate 17 on; Among them, the second substrate 17 specifically includes a circuit board, the second substrate 17 is also provided with a number of lines for transmitting signals and power.

Based on the above content, a data exchange method applied to the Industrial Internet of Things is further summarized. Please refer to FIG. 5, where the information exchange device 10 with the EtherCAT protocol and the PROFINET protocol is connected to the first electronic device 20 with the EtherCAT protocol. And the second electronic device 30 with the PROFINET protocol, the method includes the following steps: receiving the first information to be exchanged transmitted by the first electronic device 20, and a second information to be exchanged transmitted by the second electronic device 30 (S40) ; Perform a format conversion process on the first information to be exchanged according to the PROFINET protocol to generate a first applicable format information, and perform a corresponding format conversion process on the second information to be exchanged according to the EtherCAT protocol to generate a first 2. Applicable format information (S50); the first applicable format information is exchanged and output to the second electronic device 30, and the second applicable format information is exchanged and output to the first electronic device 20 (S60).

Further, before the step of “receiving the first information to be exchanged sent by the first electronic device 20 and a second information to be exchanged sent by the second electronic device 30 (S40)” is performed, the information The communication exchange device 10 will first execute a protocol scanning procedure to respectively send a protocol scanning information to the first electronic device 20 and the second electronic device 30, and receive the first electronic device 20 and the second electronic device 30 respectively. Scan the device protocol feedback information returned according to the protocol to confirm that the first electronic device 20 uses the EtherCAT protocol and the second electronic device 30 uses the PROFINET protocol.

Further, after the information exchange device 10 completes the protocol scanning procedure, the information exchange device 10 further executes a protocol processing procedure to set the information exchange device 10 to correspond to the first electronic device 20 to use the EtherCAT protocol, and to correspond to The second electronic device 30 uses the PROFINET protocol.

Furthermore, after the information exchange device 10 completes the protocol processing procedure, the information exchange device 10 further executes an initialization setting procedure to respectively send an initialization setting information to the first electronic device according to the EtherCAT protocol and the PROFINET protocol. The device 20 and the second electronic device 30 are used for the first electronic device 20 and the second electronic device 30 to respectively perform an initialization setting, and the information exchange device 10 respectively receives a device returned by the first electronic device 20 Initial parameter information, and receiving device initial parameter information returned by the second electronic device 30.

Based on the above content, the present invention connects the first electronic device 20 and the second electronic device 30 through the information exchange device 10, so that the information output by the first electronic device 20 and the information output by the second electronic device 30 are instantaneously connected. After the output information is converted separately, it is exchanged and output to the first electronic device 20 and the second electronic device 30, so that electronic devices under different communication protocols can exchange information in real time, so as to improve the convenience of use. Furthermore, there is no need for electronic devices that are restricted to a single communication protocol, and cannot exchange information with electronic devices that use other communication protocols, and a corresponding system must be established separately, thereby reducing the construction cost.

Furthermore, since the information exchange device 10 can be connected to electronic devices with different communication protocols, and then determine the protocol used, the trouble and time of confirming the connection can be reduced, thereby improving the efficiency and convenience of the connection.

Further, through the information exchange device 10, electronic devices with different communication protocols can exchange information in real time and provide it to the user for reference in real time, so that data can be exchanged in both directions through the information exchange device 10, thereby improving data processing and exchange. Real-time, thereby improving the efficiency of system operation.

10: Information Exchange Device

20: The first electronic device

30: second electronic device

Claims (9)

A data exchange method applied to the Industrial Internet of Things. An information exchange device with an EtherCAT protocol and a PROFINET protocol is connected to one or more first electronic devices with the EtherCAT protocol and one or more second electronic devices with the PROFINET protocol , And the information exchange device executes the following steps: execute a protocol scanning procedure to respectively send a protocol scanning information to the first electronic device and the second electronic device, and receive a device protocol returned by the first electronic device Feedback information, device protocol feedback information returned by the second electronic device; receiving a first information to be exchanged sent by the first electronic device, and a second information to be exchanged sent by the second electronic device; pairing according to the PROFINET protocol Perform a format conversion process on the first information to be exchanged to generate a first applicable format information, and perform a corresponding format conversion process on the second information to be exchanged according to the EtherCAT protocol to generate a second applicable format information; The first applicable format information is exchanged and output to the second electronic device, and the second applicable format information is exchanged and output to the first electronic device. The data exchange method applied to the industrial Internet of Things as described in claim 1, wherein, after the information exchange device executes the protocol scanning procedure, the information exchange device executes a protocol processing procedure to set the information exchange device to correspond to The first electronic device uses the EtherCAT protocol, and the second electronic device uses the PROFINET protocol. The data exchange method applied to the industrial Internet of Things as described in claim 2, wherein, after the information exchange device executes the protocol processing procedure, the information exchange device executes an initialization setting procedure according to the EtherCAT protocol and the PROFINET Protocol, respectively sending an initialization setting information to the first electronic device and the second electronic device for the first electronic device and the second electronic device The devices perform an initialization setting respectively, and the information exchange device respectively receives a device initial parameter information returned after the first electronic device and the second electronic device complete the initialization setting. A data exchange system applied to the Industrial Internet of Things. An information exchange device having an EtherCAT protocol and a PROFINET protocol is connected to more than one first electronic device having the EtherCAT protocol and more than one second electronic device having the PROFINET protocol, The information exchange device includes: a first substrate; a first connection port module arranged on the first substrate for connecting to the first electronic device; a first processor arranged on the first substrate and electrically connected The first connection port module, the first processor transmits information to the first electronic device through the first connection port module; a second connection port module is disposed on the first substrate for connecting the second Electronic device; a second processor, disposed on the first substrate and electrically connected to the second port module, the first processor, the second processor through the second port module and the second The electronic device transmits information; wherein the first processor and the second processor respectively execute a protocol scanning procedure to respectively transmit a protocol scanning information to the corresponding first electronic device and the corresponding second electronic device, and respectively receive A device protocol feedback information returned by the first electronic device and a device protocol feedback information returned by the second electronic device; the first processor and the second processor respectively execute a protocol according to the received device protocol feedback information Processing program to respectively set and use the EtherCAT protocol and the PROFINET protocol; the first processor and the second processor respectively transmit an initialization setting information to the first electronic device and the PROFINET protocol according to the EtherCAT protocol and the PROFINET protocol. The second electronic device performs an initialization setting, and the first processor and the second processor respectively receive device initial parameter information returned after the first electronic device and the second electronic device complete the initialization setting; The first processor and the second processor respectively receive a first information to be exchanged from the first electronic device, the second electronic device receives a second information to be exchanged, and perform information exchange, the first processor, The second processor executes a format conversion process on the first information to be exchanged and the second information to be exchanged after the exchange according to the EtherCAT protocol and the PROFINET protocol, respectively, to generate corresponding first applicable format information and one Second applicable format information, and the second applicable format information is sent to the first electronic device, and the first applicable format information is sent to the second electronic device. The data exchange system applied to the industrial Internet of Things according to claim 4, wherein the information exchange device further includes a housing, the first substrate, the first port module, the first processor, and the second The second processor and the first connection port module are arranged in the casing. The data exchange system applied to the industrial Internet of Things according to claim 5, wherein the first port module includes a plurality of ports for connecting the first electronic device or the second electronic device; the second The connection port module includes a plurality of connection ports for connecting the first electronic device or the second electronic device. A data exchange system applied to the Industrial Internet of Things. An information exchange device having an EtherCAT protocol and a PROFINET protocol is connected to more than one first electronic device having the EtherCAT protocol and more than one second electronic device having the PROFINET protocol, The information exchange device includes: a first substrate; a first connection port module arranged on the first substrate for connecting to the first electronic device; a first processor arranged on the first substrate and electrically connected The first connection port module, the first processor transmits information to the first electronic device through the first connection port module; a second substrate; a second connection port module disposed on the second substrate For connecting to the second electronic device; A second processor is disposed on the second substrate and electrically connected to the second port module and the first processor, and the second processor transmits to the second electronic device through the second port module Information; wherein the first processor and the second processor respectively execute a protocol scanning procedure to respectively transmit a protocol scanning information to the corresponding first electronic device and the corresponding second electronic device, and respectively receive the first A device protocol feedback information returned by the electronic device, and device protocol feedback information returned by the second electronic device; the first processor and the second processor respectively execute a protocol processing procedure according to the received device protocol feedback information, To use the EtherCAT protocol and the PROFINET protocol separately; the first processor and the second processor respectively transmit an initialization setting information to the first electronic device and the second electronic device according to the EtherCAT protocol and the PROFINET protocol. The electronic device performs an initialization setting, the first processor and the second processor respectively receive the device initial parameter information returned after the first electronic device and the second electronic device complete the initialization setting; the first processor , The second processor receives a first information to be exchanged from the first electronic device, the second electronic device receives a second information to be exchanged, and exchanges information, the first processor and the second processor According to the EtherCAT protocol and the PROFINET protocol, a format conversion process is performed on the first information to be exchanged and the second information to be exchanged after the exchange, respectively, to generate corresponding first applicable format information and second applicable format information respectively And respectively transmit the second applicable format information to the first electronic device and the first applicable format information to the second electronic device. The data exchange system applied to the industrial Internet of Things according to claim 7, wherein the information exchange device further includes a housing, the first substrate, the first port module, the first processor, and the second The two substrates, the second processor, and the first connection port module are arranged in the casing. The data exchange system applied to the Industrial Internet of Things according to claim 8, wherein the first port module includes a plurality of ports for connecting the first electronic device or the second electronic device The second connection port module includes a plurality of connection ports for connecting the first electronic device or the second electronic device.

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