Vision info is used to navigate the robot gripper to a target in free space, and when it gets very close to the target and gets in contact with the target, the contact forces/torques are used to adjust position precisely.

AC Energy Saving System Existing split-type multy unit AC systems in supermarkets can be centrally controlled with this modification which measures temperature and humidity at strategic locations without wasting electricity unnecessarily. It has shown a 10% energy saving over one year operation.