Outdoor power equipment machine with presence detection
AssigneeMTD Products Inc
InventorShai Abramson
Life of this patent
Estimating the term…
Abstract
A mobile outdoor power equipment machine for performing a controlled task within a work area includes a drive system for providing movement of the machine, a working apparatus for performing the task, and a scanning system for scanning an area surrounding the machine. The scanning system is configured to provide detection of physical elements in the environment to aid in navigation of the machine. In an embodiment, the scanning system and a control system are configured to scan the area, determine the presence of a physical element in the area, determine that the physical element is located within the work area, determine the proximity of the physical element to the machine, and direct a behavior of the machine.
Claims5
A method for controlling the behavior of a mobile outdoor power equipment machine, the method comprising:
- receiving data from an area;
- recognizing a physical element in the area based on the data;
- determining whether the physical element is located within a work area defined by a boundary;
- and
- conducting a behavior in response to the determining whether the physical element is located within a work area defined by a boundary;
- wherein the receiving data from an area comprises scanning the area with a sensing apparatus of the mobile outdoor power equipment machine;
- wherein the area is at least part of an area surrounding the mobile outdoor power equipment machine;
- wherein the recognizing the physical element in the area based on the data comprises analyzing data derived from the scanning the area to identify a presence of the physical element in the area;
- wherein the determining whether the physical element is located within the work area defined by the boundary comprises analyzing data derived from the scanning the area;
- further comprising determining a proximity of the physical element to the mobile outdoor power equipment machine;
- wherein the conducting the behavior in response to the determining whether the physical element is located within the work area defined by the boundary comprises, using a control system of the mobile outdoor power equipment machine coupled to the sensing apparatus for directing the behavior of the mobile outdoor power equipment;
- wherein the behavior of the mobile outdoor power equipment is correlated to a combination of the determining whether the physical element is located within the work area defined by the boundary, and the proximity of the physical element to the mobile outdoor power equipment machine;
- and
- wherein the behavior of the mobile outdoor power equipment is determined in accordance with a confidence level of whether the physical element is an animate being.
A mobile outdoor power equipment machine, comprising:
- a body supported by a chassis;
- one or more movable ground engaging members movably coupled to the chassis and movable by a prime mover;
- a sensing apparatus adapted for scanning an area surrounding the mobile outdoor power equipment machine;
- a signal processing unit configured to analyze signals received by the sensing apparatus;
- and
- a control system of the mobile outdoor power equipment machine having a processor and a memory and configured to analyze an output of the signal processing unit and determine the presence of a physical element in the area, analyze the output of the signal processing unit and determine whether the physical element is located within a work area defined by a boundary, and to conduct a behavior in response to whether the physical element is located within the work area;
- and
- wherein the signal processing unit is configured to determine a proximity of the physical element to the mobile outdoor power equipment machine and direct the behavior of the mobile outdoor power equipment machine correlating to a combination of a determination of the physical element being an animate being, a determination that the physical element is located within the work area, and the proximity of the physical element to the mobile outdoor power equipment machine.
Dependencies are inferred from the claim text.