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US 12,762,736 B2Granted
Peripheral monitoring system for work machine, information processing device, and peripheral monitoring method
AssigneeSumitomo Heavy Industries, Ltd.
InventorSusumu Aizawa
Life of this patent
Estimating the term…
Abstract
A peripheral monitoring system for a work machine includes a three-dimensional detector and processing circuitry. The three-dimensional detector is mounted on the work machine such that a part of the work machine is included in the measurement range of the three-dimensional detector. The processing circuitry is configured to acquire information detected by the three-dimensional detector and to specify the position or pose of the three-dimensional detector based on at least the shape of the part of the work machine included in the acquired detected information.
Claims13
A peripheral monitoring system for a work machine, the peripheral monitoring system comprising:
- a three-dimensional detector mounted on the work machine such that a part of the work machine is included in a measurement range of the three-dimensional detector;
- and
- processing circuitry configured to execute a process, the process including
- receiving an electric signal from the work machine, the electric signal including information detected by the three-dimensional detector,
- extracting information representing at least the part of the work machine from the detected information included in the received electric signal,
- comparing a shape of at least the part of the work machine represented by the extracted information with a shape indicated by information of the work machine prestored in a storage to calculate a degree of matching between the shape of at least the part of the work machine and the shape indicated by the prestored information of the work machine,
- specifying a position or a pose of the three-dimensional detector in response to determining that the degree of matching is more than or equal to a predetermined value, and
- transmitting an instruction to adjust the position or the pose of the three-dimensional detector to the work machine in response to determining that the degree of matching is less than the predetermined value.
5 more elements
An information processing device comprising:
- processing circuitry configured to
- receive an electric signal from a work machine, the electric signal including information detected by a three-dimensional detector mounted on the work machine such that a part of the work machine is included in a measurement range of the three-dimensional detector,
- extract information representing at least the part of the work machine from the detected information included in the received electric signal,
- compare a shape of at least the part of the work machine represented by the extracted information with a shape indicated by information of the work machine prestored in a storage to calculate a degree of matching between the shape of at least the part of the work machine and the shape indicated by the prestored information of the work machine,
- specify a position or a pose of the three-dimensional detector in response to determining that the degree of matching is more than or equal to a predetermined value, and
- transmit an instruction to adjust the position or the pose of the three-dimensional detector to the work machine in response to determining that the degree of matching is less than the predetermined value.
3 more elements
A peripheral monitoring method for a work machine, the peripheral monitoring method comprising:
- receiving an electric signal from the work machine, the electric signal including information detected by a three-dimensional detector mounted on the work machine such that a part of the work machine is included in a measurement range of the three-dimensional detector;
- extracting information representing at least the part of the work machine from the detected information included in the received electric signal;
- comparing a shape of at least the part of the work machine represented by the extracted information with a shape indicated by information of the work machine prestored in a storage to calculate a degree of matching between the shape of at least the part of the work machine and the shape indicated by the prestored information of the work machine;
- specifying a position or a pose of the three-dimensional detector in response to determining that the degree of matching is more than or equal to a predetermined value;
- and
- transmitting an instruction to adjust the position or the pose of the three-dimensional detector to the work machine in response to determining that the degree of matching is less than the predetermined value.
3 more elements
Dependencies are inferred from the claim text.