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Power monitoring system based on wireless public network VPN

A technology of power monitoring and wireless public network, applied in the field of power monitoring system, can solve the problems of high construction period and cost, and achieve the effect of facilitating load management and meeting safety protection requirements

Inactive Publication Date: 2019-10-15
SOUTHERN XINJIANG ELECTRICITY SUPPLY COMPANY OF STATE GRID XINJIANG ELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because users need to set up and lease dedicated lines in this way, the construction period and cost are relatively high

Method used

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  • Power monitoring system based on wireless public network VPN
  • Power monitoring system based on wireless public network VPN
  • Power monitoring system based on wireless public network VPN

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Embodiment Construction

[0014] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0015] Such as figure 1 As shown, the power monitoring system based on the wireless public network VPN of the present invention includes a front server A, a front server B, a network switch, a longitudinal encryption authentication gateway, a wireless router and a full wireless VPN network, the front server A, the front server The server B is connected to the vertical encryption and authentication gateway through the network switch, and the vertical encryption and authentication gateway is connected to the full wireless VPN network through the wireless router.

[0016] The present invention establishes a new type of all-wireless networking mode. ...

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Abstract

The invention relates to a power monitoring system based on a wireless public network VPN. The system comprises a first front server, a second front server, a network switch, a longitudinal encryptionauthentication gateway, a wireless router and an all-wireless VPN network, wherein the first front-end server and the second front-end server are connected with the longitudinal encryption authentication gateway through the network switch, and the longitudinal encryption authentication gateway is in networking connection with the all-wireless VPN through the wireless router. The electric power monitoring system based on the wireless public network VPN is suitable for accessing a large amount of distributed power supply data with small investment and remote position to the electric power monitoring system. According to the invention, on the basis of adopting a convenient and flexible all-wireless networking mode provided by a network operator, special consideration is made for the safety protection requirement of the power monitoring system, and the national safety protection requirement of the power monitoring system is met.

Description

Technical field: [0001] The invention relates to the field of smart grids, in particular to a power monitoring system based on a wireless public network VPN. Background technique: [0002] VPN / VPDN (virtual / dial-up private network) is a network technology that establishes a virtual private network on a public network for encrypted communication. Due to the importance of power production data and system security, network operators need to complete the establishment of VPN channels on the backbone network , The VPN gateway realizes remote access through the tunnel and the encryption of the data packet and the conversion of the destination address of the data packet. [0003] There are several VPN / VPDN tunneling protocols, PPTP (Point-to-Point Tunneling Protocol), L2TP (Secondary Tunneling Protocol), IPSee (Internet Protocol Security) and GRE (General Routing Encapsulation Protocol). [0004] The VPDN implementation plan given by the wireless network operator is that the VPN i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/02H04W12/00H04L12/46H04W12/06H04W12/03
CPCH04W12/02H04W12/06H04L12/4641H04W12/03
Inventor 罗成韩军李大立姚琦程琦谢芝东鱼军许立慧林正胜刘长春张城玮伍志龙
Owner SOUTHERN XINJIANG ELECTRICITY SUPPLY COMPANY OF STATE GRID XINJIANG ELECTRIC POWER
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