Broadband video service system of 5G power substation based on OTN transmission
A technology for video services and substations, which is applied to television systems adapted to optical transmission, cable transmission adaptation, and electrical components. It can solve the problems of inability to physically isolate channels and unreliability of wireless public networks, and meet mobility and bandwidth requirements. Effect
Inactive Publication Date: 2020-03-31
STATE GRID HENAN INFORMATION & TELECOMM CO +2
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[0003] In view of the above situation, in order to overcome the defects of the existing technology, the purpose of the present invention is to propose a 5G power substation broadband video service system based on OTN transmission, which effectively solves the problem that the power service cannot be physically isolated by using the wireless public network and is connected with Channel unreliability caused by common user backhaul
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[0012] For the foregoing and other technical contents, features and effects of the present invention, please refer to the attachment below figure 1 Attached image 3 It will be clearly presented in the detailed description of the embodiments. The structural content mentioned in the following embodiments are all referenced to the drawings in the specification.
[0013] A 5G power substation broadband video service system based on OTN transmission includes a broadband video service terminal, a power 5G wireless virtual private network, and a broadband video service master station. The broadband video service terminal includes a substation inspection video individual and a job management video terminal The robot inspection terminal in the station is used for daily inspection and monitoring in the station. It is characterized by mobility and large bandwidth requirements (4-16Mbps). The 4G public network cannot meet its bandwidth requirements;
[0014] The power 5G wireless virtual pri...
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The invention discloses a broadband video service system of a 5G power substation based on OTN transmission. The broadband video service terminal is connected to a 5G wireless CPE terminal in an electric power 5G wireless virtual private network through a network cable. The 5G wireless CPE terminal transmits the service information to a BBU device of a newly built 5G base station of an in-stationoperator in a wireless mode by using the power dedicated frequency band; the BBU device is connected to the power optical fiber return network based on the power OTN equipment through a network cableor an optical fiber; and the power optical fiber return network based on the power OTN equipment is connected to the broadband video service master station. The broadband video service master stationside power special MEC edge computing and UPF device is connected with the OTN device in the power optical fiber return network through a network cable or an optical fiber, and the OTN device is connected with the firewall and the front server through the network cable and enters the master station server through the information external network. And the problems that physical isolation cannot becarried out by using a wireless public network in power service and a channel is unreliable due to common backhaul with a common user are effectively solved.
Description
Technical field [0001] The present invention relates to the technical field of the application field of power terminal access network construction, in particular to a 5G power substation broadband video service system based on OTN transmission. Background technique [0002] With the continuous enrichment of power business types, the number of power mobile broadband video terminals in substations continues to increase, such as individual inspection video terminals, operation control video terminals, and station robot inspection terminals. All these business terminals require wireless access. The stability and bandwidth capacity of wireless communication methods based on WIFI access or 4G access cannot meet the needs of existing video-type terminals. At the same time, the transmission of power services through the public network cannot guarantee the safety and reliability of services. Summary of the invention [0003] In view of the above situation, in order to overcome the shortcom...
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IPC IPC(8): H04N21/61H04N7/22
CPCH04N7/22H04N21/6106H04N21/6131
Inventor 董刚松赵豫京申京秦靖尧李永杰王棨韩子媛张毓琪孙文栋
Owner STATE GRID HENAN INFORMATION & TELECOMM CO
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