Control device and automatic work method
AssigneeHitachi, Ltd.
InventorMasaki Odai
Life of this patent
Estimating the term…
Abstract
A control device according to an aspect of the present invention comprises: a progress information output unit that determines the progress of work on the basis of sensor data, obtained from at least one among a work device and the work environment of the work device, and sensor data during normal progress of the work device, and outputs progress information indicating the progress of work; a management unit that generates an operation command of the work device on the basis of the progress information, and outputs the operation command; and a control unit that generates a driving signal for driving the work device on the basis of the operation command and the sensor data, and outputs said driving signal to the work device.
Claims10
A control device that controls operation of a work device that performs work, the control device comprising:
- a central processing unit (CPU), a main storage device, and an auxiliary storage device, a software program loaded in the main storage device, executed by the CPU and performing:
- determining progress of the work on a basis of sensor data obtained from at least one of the work device or a work environment of the work device and normal progress sensor data obtained during normal progress of the work by the work device and output progress information indicating the progress of the work;
- generating and outputting an operation command of the work device on a basis of the progress information;
- and
- generating a drive signal for driving the work device on a basis of the operation command input from the management unit and the sensor data and output the drive signal to the work device,
- wherein
- the CPU is further configured to apply a first data processing operation to the determining of the progress of the work, and
- the first data processing operation receives the normal progress sensor data and the sensor data as inputs, and outputs the progress information having a value that makes an error from first train data provided in advance less than a predetermined threshold.
An automatic work method by a control device that controls operation of a work device that performs work, the automatic work method comprising:
- procedure of determining progress of the work on a basis of sensor data obtained from at least one of the work device or a work environment of the work device and normal progress sensor data obtained during normal progress of the work by the work device and outputting progress information indicating the progress of the work;
- procedure of generating and outputting an operation command of the work device on a basis of the progress information;
- and
- procedure of generating a drive signal for driving the work device on a basis of the input operation command and the sensor data and outputting the drive signal to the work device,
- applying a first data processing operation to the procedure of determining progress of the work
- wherein
- the first data processing operation receives the normal progress sensor data and the sensor data as inputs, and outputs the progress information having a value that makes an error from first train data provided in advance less than a predetermined threshold.
Dependencies are inferred from the claim text.