WORK MACHINE
First Claim
1. A work machine comprising:
- a controller including;
a storage unit capable of storing work machine information which is information about the work machine; and
a processing unit configured to collect the work machine information, and when trigger information for causing the storage unit to start storing the work machine information occurs, the processing unit causes at least a portion of the collected work machine information to be stored to the storage unit,wherein the storage unit stores definition information which is information for generating work machine data including time-series data in which data collected at multiple points in time are selected for at least one type of work machine information from among multiple types of the work machine information, trigger time data which includes at least one piece of work machine information of a type different from the time-series data, in which data collected at a time when the trigger information occurs is selected, and a number of pieces of work machine information per one type is less than the time-series data, andat a time when the trigger information occurs, the processing unit generates the work machine data from the work machine information collected according to the definition information, and stores the work machine data to the storage unit.
1 Assignment
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Accused Products
Abstract
The work machine includes a controller including a first storage unit capable of storing work machine information and capable of rewriting the stored work machine information, and a processing unit configured to collect the work machine information, and when trigger information for causing the first storage unit to start storing the work machine information occurs, the processing unit causes at least a portion of the collected work machine information to be stored to the first storage unit. The first storage unit stores header information. At a time when the trigger information occurs, the processing unit generates the work machine data from the collected work machine information in accordance with the header information and stores the work machine data to the first storage unit.
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Citations
16 Claims
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1. A work machine comprising:
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a controller including; a storage unit capable of storing work machine information which is information about the work machine; and a processing unit configured to collect the work machine information, and when trigger information for causing the storage unit to start storing the work machine information occurs, the processing unit causes at least a portion of the collected work machine information to be stored to the storage unit, wherein the storage unit stores definition information which is information for generating work machine data including time-series data in which data collected at multiple points in time are selected for at least one type of work machine information from among multiple types of the work machine information, trigger time data which includes at least one piece of work machine information of a type different from the time-series data, in which data collected at a time when the trigger information occurs is selected, and a number of pieces of work machine information per one type is less than the time-series data, and at a time when the trigger information occurs, the processing unit generates the work machine data from the work machine information collected according to the definition information, and stores the work machine data to the storage unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 13, 14, 15, 16)
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8. A work machine comprising:
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a controller including; a storage unit capable of storing work machine information which is information about the work machine; and a processing unit configured to collect the work machine information, and when trigger information for causing the storage unit to start saving the work machine information occurs, the processing unit causes at least a portion of the collected work machine information to be stored to the storage unit, wherein the storage unit stores definition information which is information for generating work machine data including time-series data in which data collected at multiple points in time are selected for at least one type of work machine information from among multiple types of the work machine information, trigger time data which includes at least one piece of work machine information of a type different from the time-series data and in which data collected at a time when the trigger information occurs is selected, at a time when the trigger information occurs, the processing unit generates the work machine data from the work machine information collected according to the definition information, and stores the work machine data to the storage unit, and the storage unit is different from a storage unit for storing a command for executing operation in which the processing unit causes the work machine information to be stored to the storage unit. - View Dependent Claims (9, 10, 11, 12)
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Specification