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公开(公告)号：WO2020047391A2
公开(公告)日：2020-03-05
申请号：PCT/US2019/049030
申请日：2019-08-30
Applicant: MTD PRODUCTS INC
Inventor： ABRAMSON, Shai , CHURAVY, Christopher J. , CMICH, Ryan , FERENCE, Adam , SAUNDERS, Joseph Edward
Abstract: A zone mobility system and method for an autonomous device includes a work area within which the autonomous device is intended to operate, one or more electrically separated boundary conductors, each boundary conductor surrounding a work zone within the work area, a transmitter base electrically connected to at least one of the boundary conductors, and a removably coupled transmitter configured to transmit a signal for directing movement of the autonomous device on the boundary conductor wire, wherein the transmitted signal can be adjusted to optimize the power consumption of the transmitter, and a work operation can be commenced utilizing a transmitter interface and/or utilizing an autonomous device user interface.
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公开(公告)号：WO2023004118A1
公开(公告)日：2023-01-26
申请号：PCT/US2022/038018
申请日：2022-07-22
Applicant: MTD PRODUCTS INC
Inventor： ABRAMSON, Shai , CHURAVY, Christopher , IKAR, Ido , RANAAN, Ayala
IPC: G01S11/02
Abstract: A system and method for proximity determination can include receiving an RF signal transmitted from a target location, the receiving performed by an antenna of an autonomous moving device, extracting received signal strength indicator (RSSI) values by processing the received RF signal, receiving distance measurements provided by a sensor associated with the autonomous moving device and storing the distance measurements in the memory of the autonomous device. The extracted RSSI values can be correlated the with the distance measurements to obtain a proximity value. A distance to the target location can be determined based on the proximity values.
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公开(公告)号：WO2023287781A1
公开(公告)日：2023-01-19
申请号：PCT/US2022/036811
申请日：2022-07-12
Applicant: MTD PRODUCTS INC
Inventor： LEVIN, Shalom , LEVIN, Assaf , ABRAMSON, Shai
IPC: A01D34/416 , A01G3/06
Abstract: Line trimmers and/or edgers for weed and vegetation are discussed. One example embodiment comprises: a trimmer head (230) configured to rotate a portion of a trimmer line (220) comprising a cutting end of the trimmer line; a trimmer motor (260) configured to drive the rotation of the trimmer head; a continuous line feed mechanism (210) configured to continuously feed the trimmer line into the trimmer head while the continuous line feed mechanism is active; and one or more line feed activation mechanisms configured to control an activation and a deactivation of the continuous line feed mechanism.
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Patent Agency Ranking
公开(公告)号：WO2020132038A1
公开(公告)日：2020-06-25
申请号：PCT/US2019/067129
申请日：2019-12-18
Applicant: MTD PRODUCTS INC
Inventor： ABRAMSON, Shai
IPC: G05D1/02
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, determine a confidence level of whether the physical element is an animate being, and direct a behavior of the machine correlating to a combination of the confidence level and the proximity.
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公开(公告)号：WO2020047391A3
公开(公告)日：2020-03-05
申请号：PCT/US2019/049030
申请日：2019-08-30
Applicant: MTD PRODUCTS INC
Inventor： ABRAMSON, Shai , CHURAVY, Christopher J. , CMICH, Ryan , FERENCE, Adam , SAUNDERS, Joseph Edward
Abstract: A zone mobility system (100) and method for an autonomous device (102) includes a work area within which the autonomous device (102) is intended to operate, one or more electrically separated boundary conductors (106), each boundary conductor surrounding a work zone (108) within the work area, a transmitter base (105) electrically connected to at least one of the boundary conductors (106), and a removably coupled transmitter (104) configured to transmit a signal for directing movement of the autonomous device (102) on the boundary conductor wire (106), wherein the transmitted signal can be adjusted to optimize the power consumption of the transmitter (104), and a work operation can be commenced utilizing a transmitter interface and/or utilizing an autonomous device user interface.
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公开(公告)号：EP4374192A1
公开(公告)日：2024-05-29
申请号：EP22757729.3
申请日：2022-07-22
Applicant: MTD PRODUCTS INC.
Inventor： ABRAMSON, Shai , CHURAVY, Christopher , IKAR, Ido , RANAAN, Ayala
IPC: G01S11/02
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公开(公告)号：EP3899681A1
公开(公告)日：2021-10-27
申请号：EP19842466.5
申请日：2019-12-18
Applicant: MTD PRODUCTS INC.
Inventor： ABRAMSON, Shai
IPC: G05D1/02
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公开(公告)号：EP3843526A2
公开(公告)日：2021-07-07
申请号：EP19769638.8
申请日：2019-08-30
Applicant: MTD PRODUCTS INC.
Inventor： ABRAMSON, Shai , CHURAVY, Christopher J. , CMICH, Ryan , FERENCE, Adam , SAUNDERS, Joseph Edward
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