Design of Autonomous Positioning Mechanism of One-way Terminal of Live Satellite Television Based on Map Fence
At present,when the new generation of live satellite set-top box is installed and opened,the front-end system will send the circular fence to the set-top box along with the audience authorization.When the set-top box has a normal viewing,it will judge the position of the circular fence.If it exceeds the fence,it will conduct information prompt and turn off the authorization.As a result,the installation and opening of the set-top box and the transfer of equipment are not convenient enough.This paper proposes an autonomous positioning mechanism for storing map electronic fence in terminals,which can meet the requirements of accurate management and fine service at the same time.