CN211089666U - Gateway and control system - Google Patents
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- CN211089666U CN211089666U CN202020180341.2U CN202020180341U CN211089666U CN 211089666 U CN211089666 U CN 211089666U CN 202020180341 U CN202020180341 U CN 202020180341U CN 211089666 U CN211089666 U CN 211089666U
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- 238000010295 mobile communication Methods 0.000 claims description 4
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- 230000003287 optical effect Effects 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000012806 monitoring device Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
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Abstract
A gateway and a control system relate to the technical field of communication. The problem that the transmission efficiency of the existing control system is low can be solved. The gateway includes: the system comprises a switching module, a first processing module, a second processing module, a monitoring module and a transmission module; the first end of the transmission module is in communication connection with the 5G network equipment; the second end of the transmission module is connected with the first end of the first processing module; the first processing module is used for processing the received data through a network tunnel technology; the monitoring module is connected with the first end of the second processing module; the second end of the second processing module is connected with the second end of the first processing module; the third end of the second processing module is connected with the first end of the exchange module; the second end of the exchange module is connected with industrial equipment or control equipment.
Description
Technical Field
The utility model relates to the field of communication technology, especially, relate to a gateway and control system.
Background
The port is an assembly point and hub of land and water traffic, an industrial and agricultural product and a distribution place of foreign trade import and export materials, and has an important position in the industrial field.
Currently, intelligent ports are becoming increasingly popular. The control device communicates with the industrial device through the lan, and controls the industrial device to operate, so as to implement the operation mode of the intelligent port. However, the existing local area network has a slow transmission rate in a communication mode, which affects the working efficiency of an intelligent port.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gateway and control system has solved the lower problem of current control system transmission efficiency.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
in a first aspect, the present invention provides a gateway, including: the system comprises a switching module, a first processing module, a second processing module, a monitoring module and a transmission module; the first end of the transmission module is in communication connection with the 5G network equipment; the second end of the transmission module is connected with the first end of the first processing module; the first processing module is used for processing the received data through a network tunnel technology; the monitoring module is connected with the first end of the second processing module; the monitoring module is used for sending indication information to the second processing module when the quality of the current communication link is monitored to be lower than a preset threshold value; the indication information is used for indicating the second processing module to process the received data through an image processing technology; the second end of the second processing module is connected with the second end of the first processing module; the third end of the second processing module is connected with the first end of the exchange module; the second processing module is used for processing the received data through an image processing technology after receiving the indication information sent by the monitoring module; the second end of the exchange module is connected with industrial equipment or control equipment.
The utility model discloses in, because first processing module is used for handling received data through network tunnel technique, and network tunnel technique is a mode of data transmission between the network through the infrastructure that uses internet, therefore, the utility model provides a gateway can carry received data to fifth generation mobile communication technique in, communicates with industrial equipment or controlgear. Compare current and communicate through LAN, the utility model provides high control system's transmission rate, and then promoted control system's work efficiency.
In a second aspect, the present invention provides a control system, comprising: industrial equipment, control equipment, 5G network equipment and a plurality of gateways as described in the first aspect; the gateway of the first aspect comprises: a first gateway and a second gateway; the industrial equipment is connected with the first end of the first gateway; the second end of the first gateway is in communication connection with the 5G network equipment; the control equipment is connected with the first end of the second gateway; and the second end of the second gateway is in communication connection with the 5G network equipment.
For the description of the second aspect of the present invention, reference may be made to the detailed description of the first aspect; in addition, the beneficial effects of the second aspect may refer to the beneficial effect analysis of the first aspect, and are not described herein again.
These and other aspects of the invention will be more readily apparent from the following description.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a gateway provided by the present invention;
fig. 2 is a schematic structural diagram of another gateway provided by the present invention;
fig. 3 is a schematic structural diagram of a control system provided by the present invention;
fig. 4 is a schematic structural diagram of another control system provided by the present invention.
Reference numerals:
the system comprises a transmission module 1, a first processing module 2, a second processing module 3, a monitoring module 4, a switching module 5, a power supply module 6, a positioning module 7, industrial equipment 8, control equipment 9, a first gateway 10, a second gateway 11, network equipment 12-5G, monitoring equipment 13, 14-P L C equipment, a 15-P L C server and a 16-monitoring server.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model provides a gateway, this gateway be one kind can be with at least one item data in control information, video data or the audio data, through 5G network transmission to controlgear's gateway.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a gateway provided by the utility model, including: a transmission module 1; a first processing module 2; a second processing module 3; a monitoring module 4; a switching module 5.
The first end of the transmission module 1 is in communication connection with a fifth generation mobile communication technology (5th generation mobile networks, 5G) network device. The second end of the transmission module 1 is connected with the first end of the first processing module 2. The monitoring module 4 is connected to a first end of the second processing module 3. The second end of the second processing module 3 is connected to the second end of the first processing module 2. The third end of the second processing module 3 is connected with the first end of the switching module 5. The second end of the switching module 5 is connected to an industrial or control device.
Optionally, the second end of the transmission module 1 is connected to the first end of the first processing module 2 through a Reduced Gigabit Media Independent Interface (RGMII) high-speed bus. The monitoring module 4 is connected with a first end of the second processing module 3 through an RGMII high-speed bus. The second end of the second processing module 3 is connected to the second end of the first processing module 2 via an RGMII high speed bus. The third end of the second processing module 3 is connected with the first end of the switching module 5 through an RGMII high-speed bus.
Specifically, the transmission module 1 includes a 5G signal module and an antenna. The transmission module 1 can provide the gateway with the functions of uploading and downloading 5G data.
The utility model provides an in the gateway can be applied to industrial control system, because industrial control system adopts the private industry protocol to carry out data transmission usually, therefore, the utility model provides an in the gateway, first processing module 2 can handle received data through network tunnel technology, through ethernet circuit emulation, multi-protocol label switching (MP L S) two-layer tunnel to encapsulate according to current private protocol, realize the transmission of industry private protocol in the 5G network, first processing module 2 can also carry out physical isolation with the data in received data and the 5G network, has ensured the security and the privacy of data.
Optionally, the first processing module 2 is further adapted to industrial ethernet protocols (ethernet/internet protocol), automation bus standard Protocol (PROFINET), high-speed industrial ethernet protocol (POWER L INK), and the like.
Optionally, the Maximum Transmission Unit (MTU) of the first processing module 2 is 9600 bytes.
Optionally, the first processing module 2 further supports packet fragmentation encapsulation, so as to improve transmission efficiency of the gateway.
The second processing module 3 of the first gateway 10 is configured to process the received data through an image processing technique after receiving the indication information sent by the monitoring module 4. After receiving the indication information sent by the monitoring module 4, the second processing module 3 selects an optimal proportion according to the real-time network condition by using an image processing technology, and processes the received data (for example, reduces the resolution ratio, etc.), so that the video blocking phenomenon of the monitoring server 16 is avoided.
The second processing module 3 of the second gateway 11 is configured to restore the data through an image processing technique after receiving the data (e.g., restore the image with reduced resolution through a super-resolution image restoration algorithm), so that it is ensured that the monitoring server 16 can receive the complete image data.
The monitoring module 4 is used for monitoring the quality of the current communication link. When monitoring that the current communication link quality is lower than the preset threshold value, the monitoring module 4 sends indication information to the second processing module 3. The indication information is used to instruct the second processing module 3 to process the received data by the image processing technique.
The switching module 5 includes an industrial serial port (e.g., RS485, RS232, etc.), an ethernet electrical port, an ethernet optical port, a wireless fidelity (WIFI) interface, and a bluetooth interface, the switching module 5 may provide a plurality of different access modes for a P L C service, a video service, a voice service, etc. of the industrial device 8.
Optionally, as shown in fig. 2, fig. 2 is a schematic structural diagram of a gateway provided by the utility model, and further includes: a power supply module 6 and a positioning module 7.
Specifically, the power supply module 6 includes a lightning protection circuit, a current limiting circuit, and a super capacitor. The lightning protection circuit and the current limiting circuit are used for protecting the gateway. The super capacitor is used for supplying power to the gateway.
The power supply module 6 may be connected to the transmission module 1, the first processing module 2, the second processing module 3, the monitoring module 4, and the switching module 5, respectively, or may be connected to any one of the transmission module 1, the first processing module 2, the second processing module 3, the monitoring module 4, and the switching module 5. In the embodiment of the present application, the power supply module 6 is connected to the switching module 5 as an example.
The positioning module 7 is connected with the second end of the transmission module 1 through an RGMII high-speed bus. The positioning module 7 is used for determining the geographical location information of the gateway according to the satellite and the differential station, and transmitting the geographical location information of the gateway to the transmission module 1.
The utility model discloses in, because first processing module is used for handling received data through network tunnel technique, and network tunnel technique is a mode of data transmission between the network through the infrastructure that uses internet, therefore, the utility model provides a gateway can carry received data to fifth generation mobile communication technique in, communicates with industrial equipment or controlgear. Compare current and communicate through LAN, the utility model provides high control system's transmission rate, and then promoted control system's work efficiency.
As shown in fig. 3, fig. 3 is a schematic structural diagram of a control system provided by the present invention. The control system includes: industrial equipment 8, control equipment 9, a first gateway 10, a second gateway 11 and 5G network equipment 12.
The industrial device 8 is connected to a first end of a first gateway 10. A second end of the first gateway 10 is communicatively connected to a 5G network device 12. The control device 9 is connected to a first end of a second gateway 11. A second end of the second gateway 11 is communicatively connected to the 5G network device 12.
Specifically, the 5G network device 12 includes a base station, a core network device, a Mobile Edge Computing (MEC) server, and other devices in the 5G communication network. The 5G network has the characteristics of large bandwidth, low time delay, high reliability and the like, so that the control system can transmit data through the 5G network device 12, and the transmission efficiency is improved.
Optionally, as shown in fig. 4, fig. 4 is a schematic structural diagram of another control system provided by the present invention, the control system includes a monitoring device 13, a P L C device 14, a P L C server 15, and a monitoring server 16.
Specifically, the monitoring device 13 is connected to a first end of the first gateway 10, the P L C device 14 is connected to the first end of the first gateway 10, the monitoring server 16 is connected to a first end of the second gateway 11, and the P L C device is connected to the first end of the second gateway 11.
The monitoring device 13 may be a high-definition camera, or may be another monitoring device, which is not limited herein.
The P L C device 14 is used to control the industrial equipment 8.
The P L C server 15 is used to transmit control information to the P L C device 14.
The monitoring server 16 is used for receiving the data sent by the monitoring device 13 and displaying the data on the central control screen.
The utility model provides a control system includes control flow and control flow. The monitoring process is realized as follows:
the monitoring device 13 acquires monitored data (e.g., video data or audio data) and transmits the monitored data to the first gateway 10. The first gateway 10 processes the received data by means of network tunneling and transmits the data to the second gateway 11 via the 5G network device 12. The second gateway 11 transmits the data to the monitoring server 16 after receiving the data sent by the 5G network device 12. The monitoring server 16 displays the data on the central control screen after receiving the data.
The control flow is realized as follows:
the P L C server 15 sends control information to the second gateway 11, the control information is used for controlling the industrial device 8 to work, the second gateway 11 processes the received control information through the network tunnel technology and transmits the control information to the first gateway 10 through the 5G network device 12, the first gateway 10 transmits the control information to the P L C device 14 after receiving the control information sent by the 5G network device 12, and the P L C device 14 controls the industrial device 8 to work according to the control information after receiving the control information.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A gateway, characterized in that the gateway comprises: the system comprises a switching module, a first processing module, a second processing module, a monitoring module and a transmission module;
the first end of the transmission module is in communication connection with a fifth generation mobile communication technology 5G network device; the transmission module comprises a 5G signal module and an antenna;
the second end of the transmission module is connected with the first end of the first processing module through a Reduced Gigabit Media Independent Interface (RGMII) high-speed bus; the first processing module is used for processing the received data through a network tunnel technology; the first processing module is also suitable for at least one of an industrial Ethernet protocol, an automation bus standard protocol and a high-speed industrial Ethernet protocol; the maximum transmission unit of the first processing module is 9600 bytes; the first processing module supports message fragment encapsulation;
the monitoring module is connected with the first end of the second processing module through the RGMII high-speed bus; the monitoring module is used for sending indication information to the second processing module when the quality of the current communication link is monitored to be lower than a preset threshold value; the indication information is used for indicating the second processing module to process the received data through an image processing technology;
the second end of the second processing module is connected with the second end of the first processing module through the RGMII high-speed bus; the third end of the second processing module is connected with the first end of the switching module through the RGMII high-speed bus; the second processing module is used for processing the received data through the image processing technology;
the second end of the exchange module is connected with industrial equipment or control equipment; the switching module comprises an industrial serial port, an Ethernet electric port, an Ethernet optical port, a wireless fidelity interface and a Bluetooth interface.
2. The gateway of claim 1, further comprising: a power supply module; the power supply module comprises a lightning protection circuit, a current limiting circuit and a super capacitor; the lightning protection circuit and the current limiting circuit are used for protecting the gateway; the super capacitor is used for supplying power to the gateway.
3. The gateway of claim 1, further comprising: a positioning module; the positioning module is connected with the second end of the transmission module; the positioning module is used for determining the geographic position information of the gateway.
4. A control system, characterized in that the control system comprises: an industrial device, a control device, a 5G network device and a plurality of gateways according to any of claims 1-3; the plurality of gateways of any of claims 1-3 comprising: a first gateway and a second gateway;
the industrial equipment is connected with the first end of the first gateway;
the second end of the first gateway is in communication connection with the 5G network equipment;
the control equipment is connected with the first end of the second gateway;
and the second end of the second gateway is in communication connection with the 5G network equipment.
5. The control system of claim 4, wherein the industrial equipment includes monitoring equipment and programmable logic controller (P L C) equipment;
the monitoring equipment is connected with the first end of the first gateway;
the P L C device is connected with a first end of the first gateway.
6. The control system according to claim 5, wherein the control device includes a monitoring server and a P L C server;
the monitoring server is connected with the first end of the second gateway;
the P L C server is connected with the first end of the second gateway.
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| CN202020180341.2U CN211089666U (en) | 2020-02-18 | 2020-02-18 | Gateway and control system |
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| CN202020180341.2U CN211089666U (en) | 2020-02-18 | 2020-02-18 | Gateway and control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112422416A (en) * | 2020-10-12 | 2021-02-26 | 江西山水光电科技股份有限公司 | Gateway apparatus and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112422416A (en) * | 2020-10-12 | 2021-02-26 | 江西山水光电科技股份有限公司 | Gateway apparatus and control method thereof |
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