Application description

Deploying billboards in crowded places, such as subway stations, shopping malls, squares and other places to play advertising pictures and videos. Advertising company operation and maintenance center can push and update related advertising contents remotely.

Solution

4G router is deployed in the electronic billboard, and the billboard is connected to the operation and maintenance center of the advertising company through the 4G link

The operation and control center actively pushes the video files to be stored in the billboard actively,and the billboard broadcasts the corresponding video files or advertisement pictures automatically.

To ensure the security of advertising pictures and video files, VPN tunnels can be built between the 4G router and the operation and maintenance center server to ensure the secure transmission of data. The utility model can complete the deployment of the billboard rapidly, solve the problems of high construction cost and long construction period,etc. Also,it can save operation and maintenance cost.

Networking topology