How to turn OFF/ON USB port (tablet, 4.1) from an application

[saltsaint]

For a project we are working at in school, we will need to find a way to turn OFF/ON the USB port of a tablet (running 4.1) from an application that we have to develop.
Our thema is to control OFF/ON the 5V DC power (output) by a predefined schedule.

Any help would be much appreciated.

 

[saltsaint]

For a project we are working at in school, we will need to find a way to turn OFF/ON the USB port of a tablet (running 4.1) from an application that we have to develop.
Our thema is to control OFF/ON the 5V DC power (output) by a predefined schedule.

Any help would be much appreciated.

Any chance to get an answer?
TNX