CN214154556U - Electric power private network system based on 5G network - Google Patents
Electric power private network system based on 5G network Download PDFInfo
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- CN214154556U CN214154556U CN202023267360.8U CN202023267360U CN214154556U CN 214154556 U CN214154556 U CN 214154556U CN 202023267360 U CN202023267360 U CN 202023267360U CN 214154556 U CN214154556 U CN 214154556U
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Abstract
A5G network-based power private network system comprises a power service terminal, a power service terminal and a 5G communication terminal which are in communication connection, the 5G communication terminal is in communication connection with a 5G operator wireless network, the 5G operator wireless network is in communication connection with a 5G transmission backhaul network, the system also comprises power station end edge side equipment and power company local dispatching equipment which are in communication connection with the 5G operator wireless network and the 5G transmission backhaul network, and the power station end edge side equipment comprises a management information large area service master station, a management information large area edge computing device, a production control large area service master station and a production control large area edge computing device. The utility model has the advantages that: the method does not change the communication principle and software setting, only edge computing equipment is respectively arranged on the edge sides of the local dispatching end and the power station end of the power company, and the physical isolation from end to end is realized through the isolation configuration of the wireless side, the return channel side and the main station side, so that the physical isolation requirement of utilizing the wireless public network to bear the power service is met.
Description
Technical Field
The utility model relates to an electric power 5G private network system construction field, concretely relates to electric power private network system based on 5G network.
Background
With the gradual development of the communication demand of the power service terminal towards the direction of wireless, large bandwidth and low time delay, the application of the 5G network technology in the power system is deepened gradually. The safety isolation requirement between the production control area and the management information area unique to the power system puts higher requirements on the construction of the 5G network of the power system. Meanwhile, the low latency, high reliability requirements of power services have prompted edge computing devices of 5G networks to sink towards the edge of the power company and substation. Therefore, the deployment mode of the 5G network edge computing equipment, the power service guarantee measures at the wireless side and the transmission side of the 5G public network and the whole network architecture construction have important significance for building a 5G network-based power private network system.
SUMMERY OF THE UTILITY MODEL
To the technical problem that exists among the above-mentioned prior art, the utility model aims at providing a private power network system based on 5G network.
The purpose of the utility model is realized through the following technical scheme.
The utility model provides a private network system of electric power based on 5G network, it includes electric power service terminal, electric power service terminal and 5G communication terminal communication connection, 5G communication terminal and 5G operator wireless network communication connection, 5G operator wireless network and 5G transmission passback network communication connection, it still includes with 5G operator wireless network and 5G transmission passback network communication connection's power station end edge side equipment and power company ground transfer equipment, its characterized in that: the edge side equipment of the power station end comprises a management information large area service master station, management information large area edge computing equipment, a production control large area service master station and production control large area edge computing equipment; correspondingly, the local dispatching equipment of the power company comprises a management information large-area service master station, management information large-area edge computing equipment, a production control large-area service master station and production control large-area edge computing equipment.
The power service terminal comprises a production control large area service terminal and a management information large area service terminal, wherein the production control large area service terminal comprises a distributed feeder automation terminal and a distribution automation service terminal; the management information large-area service terminal comprises a video monitoring terminal and a patrol robot.
The 5G communication terminal comprises a 5G communication module and a CPE terminal.
The utility model has the advantages that: the method does not change the communication principle and software setting, only edge computing equipment is respectively arranged on the edge sides of the local dispatching end and the power station end of the power company, and the physical isolation from end to end is realized through the isolation configuration of the wireless side, the return channel side and the main station side, so that the physical isolation requirement of utilizing the wireless public network to bear the power service is met. Meanwhile, the service data stream is directly transmitted back to the local dispatching end service master station of the power company or the edge station end service master station of the power company without going back to the central machine room side of the operator, so that the low-delay requirement of individual power service is met, and the safety and reliability of the service are guaranteed.
The utility model discloses, electric power service terminal utilizes the 5G network to carry out physics according to the safe subregion of business and keeps apart the transmission promptly, and the low time delay demand business of part is direct to get into business main website system at edge station end, and other businesses pass back to the power company and transfer end business main website, realize end-to-end physics isolation demand. The utility model provides an original electric power business utilize the public net passback can't guarantee the problem that different business large tracts of land was kept apart the requirement to and the problem of the unable smooth passback of 4G public net of utilization of big bandwidth video business, solved the problem that partial low time delay demand business can't satisfy the low time delay demand before deploying electric power side edge computing equipment simultaneously.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses a special power grid system based on 5G network, it includes power service terminal, power service terminal and 5G communication terminal communication connection, 5G communication terminal and 5G operator wireless network communication connection, 5G operator wireless network and 5G transmission passback network communication connection, it still includes power station end edge side equipment and power company accent equipment with 5G operator wireless network and 5G transmission passback network communication connection, power station end edge side equipment include management information district business main website, management information district edge computing equipment, production control district business main website, production control district edge computing equipment; correspondingly, the local dispatching equipment of the power company comprises a management information large-area service master station, management information large-area edge computing equipment, a production control large-area service master station and production control large-area edge computing equipment.
The power service terminal refers to a video monitoring terminal, a patrol robot, an operation control terminal and the like with large bandwidth requirements, a distributed feeder automation terminal with low delay requirements and other terminals with wireless requirements, such as a distribution automation terminal and a power consumption information acquisition terminal, wherein the terminals belong to a production control large area and a management information large area respectively according to service attributes, namely are divided into a production control large area service terminal and a management information large area service terminal. The distributed feeder automation terminal, the distribution automation service terminal and the like belong to acquisition services and also belong to a production control large area service terminal; the video monitoring terminal and the patrol robot belong to large-bandwidth services, and the electricity consumption information acquisition terminal belongs to acquisition services and also belongs to a management information large-area service terminal.
The 5G communication terminal includes a 5G communication module and a CPE terminal, is connected to the power service terminal, and is configured to transmit a service flow and a signaling flow to the base station.
The 5G operator wireless network comprises a base station, and the base station respectively allocates different frequency points or RB resources aiming at the production control area and the management information area to achieve air interface safety isolation. It is clear that, when different frequency points are allocated, the base station allocates the frequency points according to the interface source of the collected information, that is, from which terminal the information originates, different frequency points are correspondingly allocated, rather than performing software processing on the information; different frequency points are set in a base station, which is the prior art.
The 5G transmission return network comprises an operator SPN return network and an operator OTN return network, and can perform physical isolation of transmission sections on the production control large area and the management information large area service.
The MEC edge computing equipment comprises UPF equipment and related digital communication equipment, and the MEC edge computing equipment is existing equipment and is respectively arranged on the edge sides of a power company local dispatching end and a power station end. Further, the utility side equipment and the power station side edge side equipment each include: the system comprises a management information large area service master station, a management information large area edge computing device, a production control large area service master station and a production control large area edge computing device. The production control large-area service master station and the management information large-area service master station comprise equipment such as service servers of various power service terminals. Therefore, the physical isolation of the production control area and the management information area is realized at the edge sides of the local dispatching end and the power station end of the power company, and the electric power service is prevented from being transmitted back to the operator side in a roundabout manner, so that the safety and reliability of the service are ensured.
Operator central machine room: and the operator side core machine room is provided with 5G network core network equipment, and the power service signaling flow is transmitted back to the core machine room.
The utility model discloses a theory of operation is:
in the power service system, the production control large area service and the management information large area service are divided, according to the power safety relevant standard principle, the production control large area service and the management information large area service need physical isolation, when the original 4G public network bears the power service, the physical isolation of the service can not be realized on the side of a bearing network and a core network, so the 4G wireless public network only bears the power management information large area service.
For the power service terminal of the service master station at the local dispatching end of the power company, the production control large-area service terminal and the management information large-area service terminal transmit service information to a base station through different frequency points of a wireless frequency band or different RB resources respectively by using a 5G communication terminal through a 5G operator wireless network, a BBU (base station unit) device of the base station is interconnected with a 5G transmission return network device, mutually isolated channels are divided, and then the service information is respectively transmitted back to an MEC (central office) edge computing device of the production control large-area and the management information large-area through the return network and then respectively transmitted to the service master station. And the signaling data of the 5G communication terminal is transmitted back to the operator core network through the 5G operator wireless network and the 5G backhaul network.
For the power service terminal of the service master station at the edge station end of the power company, the production control large area service terminal and the management information large area service terminal respectively transmit service information to the base station through different frequency points of wireless frequency bands or different RB resources by using a 5G communication terminal through a 5G operator wireless network, and the BBU equipment of the base station is transmitted back to the production control large area and the MEC edge computing equipment of the edge station end through different interfaces and then respectively transmitted to the service master station.
Other techniques refer to the prior art.
The above description is only a preferred embodiment of the present invention, and is not a limitation to the technical solution of the present invention, and it should be noted that, further improvements and changes can be made by those skilled in the art on the premise of the technical solution of the present invention, and all such improvements and changes should be covered in the protection scope of the present invention.
Claims (3)
1. The utility model provides a private network system of electric power based on 5G network, it includes electric power service terminal, electric power service terminal and 5G communication terminal communication connection, 5G communication terminal and 5G operator wireless network communication connection, 5G operator wireless network and 5G transmission passback network communication connection, it still includes with 5G operator wireless network and 5G transmission passback network communication connection's power station end edge side equipment and power company ground transfer equipment, its characterized in that: the edge side equipment of the power station end comprises a management information large area service master station, management information large area edge computing equipment, a production control large area service master station and production control large area edge computing equipment; correspondingly, the local dispatching equipment of the power company comprises a management information large-area service master station, management information large-area edge computing equipment, a production control large-area service master station and production control large-area edge computing equipment.
2. The private power network system based on the 5G network according to claim 1, wherein: the power service terminal comprises a production control large area service terminal and a management information large area service terminal, wherein the production control large area service terminal comprises a distributed feeder automation terminal and a distribution automation service terminal; the management information large-area service terminal comprises a video monitoring terminal and a patrol robot.
3. The private power network system based on the 5G network according to claim 1, wherein: the 5G communication terminal comprises a 5G communication module and a CPE terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023267360.8U CN214154556U (en) | 2020-12-30 | 2020-12-30 | Electric power private network system based on 5G network |
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| CN202023267360.8U CN214154556U (en) | 2020-12-30 | 2020-12-30 | Electric power private network system based on 5G network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114071470A (en) * | 2021-11-10 | 2022-02-18 | 国网山东省电力公司青岛供电公司 | Electric power data transmission system and method based on 5G SA network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114071470A (en) * | 2021-11-10 | 2022-02-18 | 国网山东省电力公司青岛供电公司 | Electric power data transmission system and method based on 5G SA network |
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