Event to deactivate a schedule

Hi, my scheduls works till 10.00 p.a. Several lights turn on and off at different times.
Sometimes I come home earlier and would like to stop the scheduler automatically. For Example, I would like to realize this by an motion detector. Coming home in my garage (or anteroom) the motion detector should stop the outstanding actions of the schedulers by deactivating the appropriate schedule. Now I have to turn off the several lights manually 3 or 4 times - untill the end of the schedul (10:00 p.a.) is reached. Can anybody help me to realize this. Thanks Michael