Electric power special wireless network system based on area authentication, and wireless transmission method

Abstract

The invention discloses an electric power special wireless network system based on area authentication. The system comprises a GPS area authentication gateway, a wireless network switch and wireless terminals. The wireless network switch is connected with the GPS area authentication gateway in a wired way. The GPS area authentication gateway is connected with a wired office network in the wired way. The wireless network switch is connected with at least one wireless terminal in a wireless way. Each wireless terminal is internally provided with a GPS satellite positioning module. With a wireless transmission method, authentication of the GPS area authentication gateway is required when the wireless terminals are connected with the wireless network switch in the wireless way, the wireless terminals are permitted to be connected with the network within the range and personnel outside the area is prevented from being connected with the network so that an objective of security is achieved, convenient network connection is realized and thus production and working efficiency on electric power aspects are greatly enhanced.

Description

technical field [0001] The invention relates to the field of wireless networks, in particular to an area authentication-based power-specific wireless network system and a wireless transmission method. Background technique [0002] At present, in the production work of electric power enterprises, there are many places that need to connect to the office network wirelessly. However, due to the special requirements of electric power safety, the office network of the enterprise is a wired network. It is often necessary to return to your office after working on site and then use a computer connected to the wired network to process it. Repetitive work seriously affects production efficiency. Moreover, some wireless production command systems can only access the external network (Internet) due to security considerations and cannot access the office network, which also compromises the purpose of building these command systems. Contents of the invention [0003] The purpose of the ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the production work of electric power enterprises, there are many places that need to connect to the office network wirelessly. However, due to the special requirements of electric power safety, the office network of the enterprise is a wired network. It is often necessary to return to your office after working on site and use a computer connected to the wired network for processing. Repetitive work seriously affects production efficiency.

Moreover, some wireless production command systems can only access the external network (Internet) and cannot access the office network due to security considerations, which also compromises the purpose of building these command systems

Images