SELF-PROPELLED DEVICE WITH A SENSOR CONSTITUTED OF A HALL EFFECT TRANSDUCER AND AN ADJUSTABLE OPERATIONAL PART

摘要

The present invention relates to a self-propelling device, preferably a self-propelling lawn-mowing robot comprising at least a control and navigational control system that in conjunction with outer influence on the device, for instance collision with an object, at least by information from one or several sensors (41) placed in or on the device, controls the movements of the device across a surface area. The device is designed so that at least a first part of the device moves in relation to the device's remaining parts in conjunction with the outer influence. The device is so designed that the first part of the device moves in relation to the device's remaining parts in conjunction with outer influence. The self-propelling robot comprises a sensor (41) that detects the movements of the first part without being in contact with the first part.