Power tool operation recording and playback
First Claim
1. A power tool comprising:
- a tool housing defining a cavity;
a motor positioned within the cavity;
a trigger coupled to the tool housing, the trigger configured to output an activation signal based on a user input; and
a controller coupled to the trigger and the motor, the controller configured toreceive a mode selection signal indicative of a user mode selection for the power tool,enter a recording mode when the user mode selection indicates the recording mode,record a motor parameter while the power tool is in the recording mode and the motor is operating to generate a recorded motor parameter, wherein, to generate the recorded motor parameter, the controller is further configured to;
generate a first portion of the recorded motor parameter by recording the motor parameter during a first time period in which the motor is operating in response to depression of the trigger,generate a second portion of the recorded motor parameter by recording the motor parameter during a second time period in which the motor is inactive in response to release of the trigger, wherein the second time period follows the first time period, andtruncate the recorded motor parameter to the first portion;
enter a playback mode when the user mode selection indicates the playback mode, andoperate the motor based on the recorded motor parameter upon receiving the activation signal from the trigger while the power tool is in the playback mode.
1 Assignment
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Accused Products
Abstract
A power tool and method for recording and playing back a motor parameter. The power tool includes housing, a motor, a trigger, a mode selector switch, and a controller. The trigger outputs an activation signal based on a user input. The mode selector switch is configured to receive a user mode selection indicating a recording mode, a normal operating mode, or a playback mode. The controller receives a mode selection signal from the mode selector switch indicating the selected mode. The controller enters the recording mode when the user mode selection indicates the recording mode, and records a motor parameter while the power tool is in the recording mode to generate a recorded motor parameter. In the playback mode, the controller operates the motor based on the recorded motor parameter upon receiving the activation signal from the trigger.
26 Citations
18 Claims
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1. A power tool comprising:
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a tool housing defining a cavity; a motor positioned within the cavity; a trigger coupled to the tool housing, the trigger configured to output an activation signal based on a user input; and a controller coupled to the trigger and the motor, the controller configured to receive a mode selection signal indicative of a user mode selection for the power tool, enter a recording mode when the user mode selection indicates the recording mode, record a motor parameter while the power tool is in the recording mode and the motor is operating to generate a recorded motor parameter, wherein, to generate the recorded motor parameter, the controller is further configured to; generate a first portion of the recorded motor parameter by recording the motor parameter during a first time period in which the motor is operating in response to depression of the trigger, generate a second portion of the recorded motor parameter by recording the motor parameter during a second time period in which the motor is inactive in response to release of the trigger, wherein the second time period follows the first time period, and truncate the recorded motor parameter to the first portion; enter a playback mode when the user mode selection indicates the playback mode, and operate the motor based on the recorded motor parameter upon receiving the activation signal from the trigger while the power tool is in the playback mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of operating a power tool including a motor, a mode selector switch, a trigger, and a controller, the method comprising:
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receiving, by the mode selector switch, a user mode selection indicating an operating mode for the power tool, the operating mode selected from the group of a recording mode, a playback mode, and a normal operating mode; entering, by the controller, the recording mode when the user mode selection indicates the recording mode, recording, by the controller, a motor parameter while the power tool is in the recording mode and the motor is operating to generate a recorded motor parameter, wherein generating the recorded motor parameter includes; generating a first portion of the recorded motor parameter by recording the motor parameter during a first time period in which the motor is operating in response to depression of the trigger, generating a second portion of the recorded motor parameter by recording the motor parameter during a second time period in which the motor is inactive in response to release of the trigger, wherein the second time period follows the first time period, and truncating the recorded motor parameter to the first portion; entering, by the controller, the playback mode when the user mode selection indicates the playback mode; receiving, by the controller, an activation signal from the trigger; and executing, by the controller, the recorded motor parameter to operate the motor based on the recorded motor parameter upon receipt of the activation signal while the power tool is in the playback mode. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification