I. User Site

The user's operation site is an offshore wind power generation facility. Currently, there are 96 wind turbines. It is required to provide WIFI coverage at the turbine site to facilitate the on-site maintenance personnel to directly transmit the on-site maintenance data and information back to the backend system via WIFI during maintenance.

II. Wireless Solution Design

There are a total of 96 wind turbine units on site. In the design of the wireless transmission scheme, it is planned to divide the on-site wind turbines into 12 groups, with 8 units in each group, and the network will be transmitted from the substation or nearby groups. As shown in the figure below

In each group, there is a wireless transmitting device and seven wireless receiving devices. The equipment on the fan uses our dual-mode device. One module is used for data link transmission, and the other module is used for WIFI coverage.