CN216162725U - Data network shutdown machine - Google Patents
Data network shutdown machine Download PDFInfo
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- CN216162725U CN216162725U CN202122208153.3U CN202122208153U CN216162725U CN 216162725 U CN216162725 U CN 216162725U CN 202122208153 U CN202122208153 U CN 202122208153U CN 216162725 U CN216162725 U CN 216162725U
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- board card
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Abstract
The embodiment of the utility model discloses a data network shutdown device, which comprises the following steps: a CPU board card; a firewall board card; the firewall board card is connected with the CPU board card in a backboard network mode, so that the installation space can be reduced, and the networking cost is reduced.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to a data gateway machine.
Background
The network communication technology is a key part of the automation of the power system, realizes the connection of various intelligent terminals, and completes the real-time information sharing interaction between terminals in areas. With the continuous development of fields such as intelligent transformer substations, new energy, rail transit, industrial control and the like, the demand for automatic communication is increasingly raised, and the security of data interaction between different networks is more and more emphasized. At present, data transmission between different networks is mainly realized by means of a data gateway machine, and in order to ensure the security of data transmission, a firewall needs to be arranged at the same time, that is, at least one data gateway machine and one isolation firewall are needed to realize data transmission between different networks.
Therefore, based on the current technical scheme, when data transmission between different networks is carried out, the problems of large installation space requirement and high networking cost exist.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a data gateway, which can reduce an installation space and reduce networking cost.
The technical scheme of the embodiment of the utility model is realized as follows:
the embodiment of the utility model provides a data gateway machine, which comprises:
a CPU board card;
a firewall board card; the firewall board card is connected with the CPU board card in a backboard network mode.
In the foregoing solution, the data gateway apparatus further includes:
at least one power board card; and the at least one power supply board card is connected with the CPU board card through a PCI-E bus.
In the above scheme, the CPU board includes a CPU chip and a physical interface; wherein the physical interface comprises at least one first MAC network port and at least one debugging port.
In the above scheme, the firewall board card includes at least one second MAC port and at least one USB interface.
In the foregoing solution, the data gateway apparatus further includes:
a network port expansion board card and a serial port expansion board card.
In the above scheme, the network port expansion board card includes at least one network port.
In the above scheme, the serial port expansion board card includes at least one serial port.
In the foregoing solution, the data gateway apparatus further includes:
a metal housing.
In the above scheme, the CPU board card, the firewall board card, the at least one power board card, the network port expansion board card and the serial port expansion board card are disposed on the back plate of the metal shell.
In the above scheme, the CPU board, the firewall board, the at least one power board, the network port expansion board and the serial port expansion board are assembled by a plug-in structure.
The utility model provides a data gateway machine, which comprises: a CPU board card; a firewall board card; the firewall board card is connected with the CPU board card in a backboard network mode. In the embodiment of the utility model, the CPU board card can realize the communication among different networks, and the firewall board card can ensure the safety of the communication, so that the data gateway machine provided by the embodiment of the utility model realizes the unification of the traditional firewall device and the data gateway machine, and can directly realize the safety communication among different networks.
Drawings
Fig. 1 is a first schematic diagram of a data gateway apparatus according to an embodiment of the present invention;
fig. 2 is a second schematic diagram of a data gateway apparatus according to an embodiment of the present invention;
fig. 3 is a third schematic diagram of a data gateway apparatus according to an embodiment of the present invention;
fig. 4 is a fourth schematic diagram of a data gateway apparatus according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a CPU board card according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a physical interface according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a firewall board card according to an embodiment of the present invention;
fig. 8 is a fifth schematic diagram of a data gateway apparatus according to an embodiment of the present invention;
fig. 9 is a sixth schematic view of a data gateway apparatus according to an embodiment of the present invention;
fig. 10 is a seventh schematic diagram of a data gateway apparatus according to an embodiment of the present invention;
fig. 11 is a first schematic diagram of an internet access expansion board card according to an embodiment of the present invention;
fig. 12 is a second schematic diagram of an internet access expansion board card according to an embodiment of the present invention;
fig. 13 is a first schematic diagram of a serial port expansion board card according to an embodiment of the present invention;
fig. 14 is a second schematic diagram of a serial port expansion board card according to an embodiment of the present invention;
fig. 15 is an eighth schematic diagram of a data gateway apparatus according to an embodiment of the present invention;
fig. 16 is a ninth schematic diagram of a data gateway apparatus according to an embodiment of the present invention;
fig. 17 is a schematic diagram ten of a data network shutdown device according to an embodiment of the present invention.
Description of the reference numerals
0: shutting down the data network;
1: a CPU board card;
11: a CPU chip;
12: a physical interface;
121: a first MAC port;
122: a debugging port;
2: a firewall board card;
21: a second MAC port;
22: a USB interface;
3: a power supply board card;
4: a network port expansion board card;
41: a network port;
5: a serial port expansion board card;
51: a serial port;
6: a metal housing.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example one
Fig. 1 is a first schematic diagram of a data gateway apparatus according to an embodiment of the present invention, and as shown in fig. 1, an embodiment of the present invention provides a data gateway apparatus 0, where the data gateway apparatus 0 may include: a Central Processing Unit (CPU) board 1 and a firewall board 2.
In the embodiment of the present invention, further, the CPU board 1 and the firewall board 2 are connected by a backplane network.
Further, in an embodiment of the present invention, fig. 2 is a schematic diagram of a data gateway apparatus according to an embodiment of the present invention, and as shown in fig. 2, the data gateway apparatus 0 further includes at least one power board 3.
It should be noted that, in the embodiment of the present invention, at least one power board 3 is connected to the CPU board 1 through a PCI-E bus.
It should be further noted that, in the embodiment of the present invention, at least one power board 3 supports ac/dc 220V redundant input.
Further, in the embodiment of the present invention, the built-in board card in the data gateway apparatus 0 may be flexibly configured according to actual use requirements.
For example, in the embodiment of the present invention, 2 power boards 3 are configured in the data gateway machine 0; fig. 3 is a third schematic diagram of a data network shutdown device according to an embodiment of the present invention, and as shown in fig. 3, the data network shutdown device 0 may include 2 power boards 3.
For example, in the embodiment of the present invention, 2 power boards 3 are configured in the data gateway machine 0; fig. 4 is a fourth schematic diagram of a data gateway apparatus according to an embodiment of the present invention, as shown in fig. 4, the data gateway apparatus 0 includes a CPU board, a firewall board, and two power boards; the CPU board card is arranged on the leftmost side, the power supply board card is arranged on the rightmost side, the firewall board card is connected with the CPU board card in a backboard network mode, and the power supply board card is connected with the CPU board card through a PCI-E bus.
Further, in an embodiment of the present invention, fig. 5 is a schematic diagram of a CPU board provided in the embodiment of the present invention, and as shown in fig. 5, the CPU board 1 includes a CPU chip 11 and a physical interface 12.
It is understood that, in the embodiment of the present invention, the CPU chip 11 is used for calculating and processing data, etc., and is responsible for the entire calculation work of the data network shutdown machine 0.
Further, in an embodiment of the present invention, fig. 6 is a schematic diagram of a physical interface according to an embodiment of the present invention, and as shown in fig. 6, the physical interface 12 includes at least one first Media Access Control (MAC) port 121 and at least one debug port 122.
It should be noted that, in the embodiment of the present invention, the at least one first MAC port 121 may be an independent MAC port.
Further, in an embodiment of the present invention, fig. 7 is a schematic diagram of a firewall board according to an embodiment of the present invention, and as shown in fig. 7, the firewall board 2 includes at least one second MAC port 21 and at least one Universal Serial Bus (USB) interface 22.
It should be noted that, in the embodiment of the present invention, the at least one second MAC port 21 may be an independent MAC port.
It should be noted that, in the embodiment of the present invention, the second MAC port 21 may have a bypass function; illustratively, the firewall board 2 includes 6 second MAC ports 21: a second MAC port a, a second MAC port b, a second MAC port c, a second MAC port d, a second MAC port e, and a second MAC port f; of these, two of the 6 second MAC ports 21 have a bypass function, for example, the second MAC port e and the second MAC port f have a bypass function.
Further, in an embodiment of the present invention, fig. 8 is a fifth schematic view of a data gateway machine according to an embodiment of the present invention, and as shown in fig. 8, the data gateway machine 0 further includes a network port expansion board 4 and a serial port expansion board 5.
It should be noted that, in the embodiment of the present invention, the number of the network port expansion board cards 4 and the serial port expansion board cards 5 may be flexibly set, and belong to selectable configuration board cards; for example, the network port expansion board card 4 and the serial port expansion board card 5 may not be provided, 1 network port expansion board card 4 and 2 serial port expansion board cards 5 may also be provided, and 2 network port expansion board cards 4 and 2 serial port expansion board cards 5 may also be provided.
Exemplarily, in an embodiment of the present invention, fig. 9 is a schematic diagram six of a data gateway machine according to an embodiment of the present invention, and as shown in fig. 9, a data gateway machine 0 may include a CPU board 1, a firewall board 2, 1 power board 3, 1 socket expansion board 4, and 2 serial port expansion boards 5.
Further, in the embodiment of the present invention, it is assumed that the data gateway machine 0 includes 1 network port expansion board card 4 and 1 serial port expansion board card 5; fig. 10 is an exemplary schematic diagram seven of a data gateway apparatus according to an embodiment of the present invention, as shown in fig. 10, the data gateway apparatus may include 1 CPU board, 1 firewall board, 2 power boards, 1 network port expansion board, and 1 serial port expansion board; the CPU board card is arranged on the leftmost side, the power supply board card is arranged on the rightmost side, and the network port expansion board card and the serial port expansion board card are arranged between the firewall board card and the power supply board card.
Further, in an embodiment of the present invention, fig. 11 is a first schematic diagram of a first network port expansion board provided in the embodiment of the present invention, and as shown in fig. 11, the network port expansion board 4 includes at least one network port 41.
It should be noted that, in the embodiment of the present invention, the external interface of at least one network port 41 may adopt RJ-45, LC or ST style.
For example, in the embodiment of the present invention, 6 network ports 41 may be configured in the network port expansion board 4; fig. 12 is a second schematic diagram of a network port expansion board card according to an embodiment of the present invention, and as shown in fig. 12, the network port expansion board card 4 includes 6 network ports 41.
Further, in an embodiment of the present invention, fig. 13 is a first schematic diagram of a serial expansion board card provided in the embodiment of the present invention, and as shown in fig. 13, the serial expansion board card 5 includes at least one serial port 51.
It should be noted that, in the embodiment of the present invention, at least one external interface of the serial port 51 adopts an RS-232, RS-485, or RS-422 type.
For example, in the embodiment of the present invention, 8 serial ports 51 may be configured in the serial port expansion board 5; fig. 14 is a second schematic diagram of a serial expansion board according to an embodiment of the present invention, and as shown in fig. 14, the serial expansion board 5 includes 8 serial ports 51.
Further, in an embodiment of the present invention, fig. 15 is an eighth schematic diagram of a data gateway apparatus provided in the embodiment of the present invention, and as shown in fig. 15, the data gateway apparatus 0 further includes a metal shell 6.
Illustratively, in an embodiment of the present invention, the metal housing 6 may be an aluminum housing.
Further, in the embodiment of the present invention, the CPU board 1, the firewall board 2, the at least one power board 3, the network port expansion board 4, and the serial port expansion board 5 are disposed on a back plate of the metal housing 6.
Further, in the embodiment of the present invention, the CPU board 1, the firewall board 2, the at least one power board 3, the network port expansion board 4, and the serial port expansion board 5 may be assembled by a plug-in structure, so as to further reduce the volume of the data network shutdown apparatus.
It should be noted that, in the embodiment of the present invention, the CPU board 1, the firewall board 2, the at least one power board 3, the network port expansion board 4, and the serial port expansion board 5 may be mounted on the backplane of the metal shell 6 through a compact plug-in structure, so as to further reduce the volume of the data network shutdown apparatus and improve the space utilization rate.
The utility model provides a data gateway machine, which comprises: a CPU board card; a firewall board card; the firewall board card is connected with the CPU board card in a backboard network mode. In the embodiment of the utility model, the CPU board card can realize the communication among different networks, and the firewall board card can ensure the safety of the communication, so that the data gateway machine provided by the embodiment of the utility model realizes the unification of the traditional firewall device and the data gateway machine, and can directly realize the safety communication among different networks.
Example two
In an embodiment of the present invention, fig. 16 is a ninth schematic view of a data gateway apparatus according to an embodiment of the present invention, as shown in fig. 16, a data gateway apparatus 0 includes a CPU board 1, a firewall board 2, a power board 3, a network port expansion board 4, and a serial port expansion board 5; the CPU board card 1 comprises a CPU chip 11 and a physical interface 12; the physical interface 12 comprises a first MAC port 121 and a debug port 122; the firewall board card 2 includes a second MAC port 21 and a USB interface 22.
Further, in the embodiment of the present invention, the data gateway 0 may selectively set the number of the power board 3, the network port expansion board 4, and the serial port expansion board 5.
Further, in the embodiment of the present invention, the CPU board 1, the firewall board 2, the at least one power board 3, the network port expansion board 4, and the serial port expansion board 5 may be assembled by a plug-in structure.
Further, in the embodiment of the present invention, the CPU board 1, the firewall board 2, the at least one power board 3, the network port expansion board 4, and the serial port expansion board 5 are disposed on a back plate of the metal housing 6; for example, the metal housing 6 may be an aluminum housing.
Exemplarily, in an embodiment of the present invention, fig. 17 is a schematic diagram ten of a data gateway machine provided in the embodiment of the present invention, as shown in fig. 17, a data gateway machine 0 may adopt a compact plug-in type structure, and a CPU board 1, a firewall board 2, a power board 3, a network port expansion board 4, and a serial port expansion board 5 are disposed on a back plate of a metal housing, where the metal housing is an aluminum housing; moreover, the data gateway machine 0 is provided with 2 power supply board cards 3, 2 network port expansion board cards and 2 serial port expansion board cards; the CPU board card 1 is arranged on the leftmost side of the aluminum shell backboard, the firewall board card 2 is arranged on the right side of the CPU board card 1, 2 network port expansion board cards and 2 serial port expansion board cards are arranged on the right side of the firewall board card 2, and 2 power supply board cards 3 are arranged on the rightmost side of the aluminum shell backboard; the firewall board card 2 is provided with a USB interface; the CPU board 1 includes a CONSOLE interface, which is a configuration interface.
For example, in the embodiment of the present invention, the physical interface 12 may be provided with 6 independent first MAC ports 121 and 1 debug port 122.
For example, in the embodiment of the present invention, the firewall board 2 may be provided with 6 independent second MAC ports 21 and 1 USB interface 22.
For example, in the embodiment of the present invention, the network port expansion board 4 may be provided with 6 network ports 41; and the external interface of the network port 41 can adopt any one of RJ-45, LC and ST modes.
For example, in the embodiment of the present invention, the serial port expansion board 5 may be provided with 8 serial ports 51; and the external interface of the serial port 51 can adopt any one of RS-232, RS-485 and RS-422 modes.
It can be understood that, in the embodiment of the present invention, the data gateway machine 0 may flexibly configure the built-in board card according to the actual needs of the use field, and the data gateway machine 0 shown in fig. 17 belongs to a data gateway structure under a board card configuration.
Further, in the embodiment of the present invention, the CPU board 1 and the firewall board 2 are connected by a backplane network.
Further, in the embodiment of the present invention, the CPU board 1 includes a CPU chip 11 and a physical interface 12; the CPU chip 11 is responsible for all the calculation work of the data gateway machine 0.
Further, in the embodiment of the present invention, the physical interface 12 of the CPU board 1 includes at least one first MAC network port 121 and at least one debug port 122.
Further, in an embodiment of the present invention, the at least one first MAC port 121 may be an independent MAC port.
Further, in the embodiment of the present invention, the firewall board card 2 includes at least one second MAC port 21 and at least one USB interface 22.
Further, in an embodiment of the present invention, the at least one second MAC port 21 may be an independent MAC port.
Further, in the embodiment of the present invention, the second MAC port 21 may be provided with a bypass function. For example, the firewall board 2 includes 6 second MAC ports 21, wherein the 5 th MAC port and the 6 th MAC port may have a bypass function.
Further, in the embodiment of the present invention, the power board 3 is connected to the CPU board through a PCI-E bus; and, the power supply board card 3 supports alternating current and direct current 220V redundant input.
Further, in the embodiment of the present invention, at least one power board 3 supports ac/dc 220V redundant input.
Further, in the embodiment of the present invention, the number of the network port expansion board cards 4 and the number of the serial port expansion board cards 5 may be flexibly set, and the present invention belongs to selectable configuration board cards.
Further, in the embodiment of the present invention, the network port expansion board 4 includes at least one network port 41.
Further, in the embodiment of the present invention, the external interface of the at least one network port 41 may adopt RJ-45, LC or ST style.
Further, in the embodiment of the present invention, the serial expansion board 5 includes at least one serial port 51.
Further, in the embodiment of the present invention, the external interface of at least one serial port 51 adopts RS-232, RS-485, or RS-422.
Further, in the embodiment of the present invention, the metal housing 6 may be an aluminum housing.
Further, in the embodiment of the present invention, the CPU board 1, the firewall board 2, the at least one power board 3, the network port expansion board 4, and the serial port expansion board 5 are disposed on a back plate of the metal housing 6.
Further, in the embodiment of the present invention, the CPU board 1, the firewall board 2, the at least one power board 3, the network port expansion board 4, and the serial port expansion board 5 may be assembled by a plug-in structure.
It is understood that, in the embodiment of the present invention, the data gateway machine 0 provides various physical interfaces, and can implement independent data acquisition, storage and protocol conversion.
In summary, the data gateway 0 provided by the present invention has the functions and performances of the conventional data gateway and firewall device, and only the data gateway 0 provided by the present invention can implement secure data transmission or data interaction, thereby reducing the complexity of network architecture, construction cost and networking cost, reducing the occupied space, and enhancing the real-time performance and reliability of communication.
The utility model provides a data gateway machine, which comprises: a CPU board card; a firewall board card; the firewall board card is connected with the CPU board card in a backboard network mode. In the embodiment of the utility model, the CPU board card can realize the communication among different networks, and the firewall board card can ensure the safety of the communication, so that the data gateway machine provided by the embodiment of the utility model realizes the unification of the traditional firewall device and the data gateway machine, and can directly realize the safety communication among different networks.
The above description is only for the specific embodiment 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 are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A data gateway apparatus, characterized in that the data gateway apparatus comprises:
a Central Processing Unit (CPU) board card;
a firewall board card; the firewall board card is connected with the CPU board card in a backboard network mode.
2. The data gateway machine according to claim 1, wherein the data gateway machine further comprises:
at least one power board card; and the at least one power supply board card is connected with the CPU board card through a PCI-E bus.
3. The data gateway machine according to claim 1,
the CPU board card comprises a CPU chip and a physical interface; wherein the physical interface comprises at least one first media access control, MAC, port and at least one debug port.
4. The data gateway machine according to claim 1,
the firewall board card comprises at least one second MAC network port and at least one Universal Serial Bus (USB) interface.
5. The data gateway machine according to claim 2, wherein the data gateway machine further comprises:
a network port expansion board card and a serial port expansion board card.
6. The data gateway machine according to claim 5,
the network port expansion board card comprises at least one network port.
7. The data gateway machine according to claim 5,
the serial port expansion board card comprises at least one serial port.
8. The data gateway machine according to claim 5, wherein said data gateway machine further comprises:
a metal housing.
9. The data gateway machine according to claim 8,
the CPU board card, the firewall board card, the at least one power supply board card, the network port expansion board card and the serial port expansion board card are arranged on the back plate of the metal shell.
10. The data gateway machine according to claim 5,
the CPU board card, the firewall board card, the at least one power supply board card, the network port expansion board card and the serial port expansion board card are assembled through a plug-in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122208153.3U CN216162725U (en) | 2021-09-13 | 2021-09-13 | Data network shutdown machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122208153.3U CN216162725U (en) | 2021-09-13 | 2021-09-13 | Data network shutdown machine |
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| Publication Number | Publication Date |
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| CN216162725U true CN216162725U (en) | 2022-04-01 |
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| CN202122208153.3U Active CN216162725U (en) | 2021-09-13 | 2021-09-13 | Data network shutdown machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114697163A (en) * | 2022-04-02 | 2022-07-01 | 北京广利核系统工程有限公司 | Safety level DCS platform gateway device of nuclear power plant |
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2021
- 2021-09-13 CN CN202122208153.3U patent/CN216162725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114697163A (en) * | 2022-04-02 | 2022-07-01 | 北京广利核系统工程有限公司 | Safety level DCS platform gateway device of nuclear power plant |
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