Mobile function device
First Claim
1. A mobile tool-system function device configured to be disposed on an extremity of an operator, the device comprising:
- a plurality of sensors formed in a housing, the plurality of sensors comprising;
a first sensor configured to detect a first position-specific characteristic quantity of the mobile tool-system function device, the first sensor comprising an acceleration sensor;
a second sensor configured to detect an operator-specific characteristic quantity of the operator;
a communication unit configured to receive a second position-specific characteristic quantity generated and transmitted from a power tool that is external to the mobile tool-system function device; and
a processor operatively connected to the plurality of sensors, the processor being configured to;
identify a potential emergency situation based on the first position-specific characteristic quantity from the first sensor, and the second position-specific characteristic quantity from the power tool, the processor being further configured to;
identify the potential emergency situation as a fall of the operator based on the first position-specific characteristic quantity corresponding to the acceleration sensor detecting an acceleration of the mobile tool-system function device that exceeds a predetermined threshold followed by an absence of acceleration indicating immobility of the operator and based on the second position-specific characteristic quantity corresponding to an acceleration of the power tool that exceeds the predetermined threshold;
identify that the mobile tool-system function device is disposed on the extremity of the operator based on the second sensor detecting the operator-specific characteristic quantity; and
generate an output indicating an emergency situation only in response to identification of the potential emergency situation and identification that the mobile tool-system function device is disposed on the extremity of the operator.
1 Assignment
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Accused Products
Abstract
The disclosure is a mobile tool-system function device that can be disposed on an extremity of an operator, having at least one sensor unit for sensing at least one operator-specific characteristic quantity and/or at least one position-specific characteristic quantity, and having at least one computing unit, which is designed to determine at least one state, in particular an emergency situation, in dependence on the at least one sensed operator-specific characteristic quantity and/or the at least one sensed position-specific characteristic quantity. The mobile function device further comprises at least one plausibility unit, which is designed to perform a plausibility check, in particular a plausibility check in respect of the presence of an emergency situation, in dependence on the at least one sensed operator-specific characteristic quantity and/or the at least one sensed position-specific characteristic quantity.
18 Citations
8 Claims
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1. A mobile tool-system function device configured to be disposed on an extremity of an operator, the device comprising:
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a plurality of sensors formed in a housing, the plurality of sensors comprising; a first sensor configured to detect a first position-specific characteristic quantity of the mobile tool-system function device, the first sensor comprising an acceleration sensor; a second sensor configured to detect an operator-specific characteristic quantity of the operator; a communication unit configured to receive a second position-specific characteristic quantity generated and transmitted from a power tool that is external to the mobile tool-system function device; and a processor operatively connected to the plurality of sensors, the processor being configured to; identify a potential emergency situation based on the first position-specific characteristic quantity from the first sensor, and the second position-specific characteristic quantity from the power tool, the processor being further configured to; identify the potential emergency situation as a fall of the operator based on the first position-specific characteristic quantity corresponding to the acceleration sensor detecting an acceleration of the mobile tool-system function device that exceeds a predetermined threshold followed by an absence of acceleration indicating immobility of the operator and based on the second position-specific characteristic quantity corresponding to an acceleration of the power tool that exceeds the predetermined threshold; identify that the mobile tool-system function device is disposed on the extremity of the operator based on the second sensor detecting the operator-specific characteristic quantity; and generate an output indicating an emergency situation only in response to identification of the potential emergency situation and identification that the mobile tool-system function device is disposed on the extremity of the operator. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system comprising:
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a power tool configured to be used by an operator, the power tool comprising; an external unit configured to transmit and receive electronic data; and a first sensor configure to detect a first position-specific characteristic quantity corresponding to the power tool; and a mobile tool-system function device configured to be disposed on an extremity of an operator, the device comprising; a plurality of sensors formed in a housing, the plurality of sensors comprising; a second sensor configured to detect a second position-specific characteristic quantity of the mobile tool-system function device, the second sensor comprising an acceleration sensor; and a third sensor configured to detect an operator-specific characteristic quantity of the operator; a communication unit configured to receive electronic data from the external unit in the power tool and to transmit electronic data to the external unit in the power tool; and a processor operatively connected to the plurality of sensors and the communication unit, the processor being configured to; identify a potential emergency situation based on the first position-specific characteristic quantity corresponding to the power tool and the second position-specific characteristic quantity of the mobile tool-system function device, the processor being further configured to; identify the potential emergency situation as a fall of the operator based on the first position-specific characteristic quantity corresponding to an acceleration of the power tool that exceeds a predetermined threshold and based on the second position-specific characteristic quantity corresponding to the second sensor detecting an acceleration of the mobile tool-system function device that exceeds the predetermined threshold followed by an absence of acceleration indicating immobility of the operator; identify that the mobile tool-system function device is disposed on the extremity of the operator based on the third sensor detecting the operator-specific characteristic quantity; and transmit electronic data with the communication unit to the external unit in the power tool to switch off the power tool only in response to identification of the potential emergency situation and identifying that the mobile tool-system function device is disposed on the extremity of the operator.
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8. A method for detecting an emergency situation in a system with a mobile tool-system function device configured to be disposed on an extremity of an operator comprising:
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receiving, with a processor in the mobile tool-system function device, first sensor data from a first sensor in the mobile tool-system function device configured to detect a first position-specific characteristic quantity of the mobile tool-system function device; receiving, with the processor, second sensor data from a second sensor in the in the mobile tool-system function device configured to detect an operator-specific characteristic quantity of the operator; receiving, with the processor and a communication unit in the mobile tool-system function device, third sensor data corresponding to a second position-specific characteristic quantity of a power tool, the third sensor data being generated and transmitted from the power tool that is external to the mobile tool-system function device; identifying, with the processor, a potential emergency situation based on the first sensor data and the third sensor data, the identifying further comprising; identifying the potential emergency situation as a fall of the operator based on the first position-specific characteristic quantity corresponding to the acceleration sensor detecting an acceleration of the mobile tool-system function device that exceeds a predetermined threshold followed by an absence of acceleration indicating immobility of the operator and based on the second position-specific characteristic quantity corresponding to an acceleration of the power tool that exceeds the predetermined threshold; identifying, with the processor, that the mobile tool-system function device is disposed on the extremity of the operator based on the second sensor detecting the operator-specific characteristic quantity; and generating, with the processor, an output indicating an emergency situation only in response to identifying the potential emergency situation and identifying that the mobile tool-system function device is disposed on the extremity of the operator.
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Specification