Method and device for identifying a power equipment work pattern

• US 10,054,924 B2
• Filed: 01/30/2014
• Issued: 08/21/2018
• Est. Priority Date: 02/01/2013
• Status: Active Grant

• Current Assignee: Husqvarna AB (HUSQVARNA)
• Original Assignee: Husqvarna AB (HUSQVARNA)
• Inventors: Willgert, Mikael
• Primary Examiner(s): Patel, Ramesh
• Application Number:
  US14/763,193
• Publication Number:
  US 20160004240A1
• Time in Patent Office: 1,664 Days
• CPC Class Codes: A01D 34/008 for automated or remotely controlled operation
• CPC Class Codes: B60L 2240/622 by satellite navigation
• CPC Class Codes: B60L 2240/70 Interactions with external data bases, e.g. traffic centres
• CPC Class Codes: B60L 2250/10 by alarm
• CPC Class Codes: B60L 3/12 Recording operating variables ; Monitoring of operating variables
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G05B 19/0428 Safety, monitoring G05B19/0423 takes precedence
• CPC Class Codes: G05B 2219/2609 Process control
• CPC Class Codes: G06F 11/3013 where the computing system is an embedded system, i.e. a combination of hardware and software dedicated to perform a certain function in mobile devices, printers, automotive or aircraft systems testing or monitoring of control systems or parts thereof G05B23/02
• CPC Class Codes: G06F 11/3058 Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations thermal management in cooling arrangements of a computing system G06F1/206
• CPC Class Codes: G06F 2201/81 Threshold
• CPC Class Codes: G06Q 10/20 Administration of product repair or maintenance
• CPC Class Codes: G07C 3/00 Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
• CPC Class Codes: G07C 5/08 Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
• CPC Class Codes: Y02T 10/72 Electric energy management in electromobility
• CPC Class Codes: Y02T 90/16 Information or communication technologies improving the operation of electric vehicles

Abstract

An outdoor power tool activity monitoring device is provided. The device may include processing circuitry configured for receiving indications of device activity of the outdoor power tool, determining whether the device activity correlates to a predefined work pattern, determining a set of instructions associated with the predefined work pattern in response to the device activity correlating to the predefined work pattern, and initiating provision of the set of instructions to define a programmed response to the predefined work pattern.

Claims

1. An outdoor power tool activity monitoring device comprising processing circuitry configured to:

receive indications of device activity of the outdoor power tool, wherein the outdoor power tool is a mobile, handheld outdoor power tool, and wherein receiving the indications of device activity comprises receiving movement information;

determine whether the device activity correlates to a predefined work pattern;

in response to the device activity correlating to the predefined work pattern, determine a set of instructions associated with the predefined work pattern; and

initiate provision of the set of instructions to define a programmed response to the predefined work pattern.

2. The device of claim 1, wherein receiving the indications of device activity comprises receiving the indications locally at the device or remotely at a computing device.

3. The device of claim 2, wherein receiving the indications remotely comprises receiving the indications wirelessly or via uploading of data from a removable memory device to transfer the data from the outdoor power tool to the computing device.

4. The device of claim 1, wherein the movement information is associated with operation of the tool by an operator.

5. The device of claim 1, wherein the predefined work pattern is associated with an identity of an operator of the tool or an experience level of the operator.

6. The device of claim 1, wherein receiving the indications of device activity comprises receiving the indications in real time.

7. The device of claim 1, wherein receiving the indications of device activity comprises receiving the indications as an event history.

8. The device of claim 1, wherein determining whether the device activity correlates to the predefined work pattern comprises comparing the device activity to a plurality of work patterns, each of which is indicative of a series of activities identifiable based on operational parameters associated with operation of the device and correlating the device activity to the predefined work pattern in response to a threshold level of matching between the device activity and the predefined work pattern.

9. The device of claim 1, wherein determining whether the device activity correlates to the predefined work pattern comprises comparing the device activity to a plurality of work patterns, each of which is indicative of a series of activities identifiable based on location information associated with operation of the device and correlating the device activity to the predefined work pattern in response to a threshold level of matching between the device activity and the predefined work pattern.

10. The device of claim 1, wherein determining whether the device activity correlates to the predefined work pattern comprises comparing the device activity to a plurality of work patterns, each of which is indicative of a series of activities identifiable based on a combination of operational parameters and location information associated with operation of the device and correlating the device activity to the predefined work pattern in response to a threshold level of matching between the device activity and the predefined work pattern.

11. The device of claim 1, wherein determining the set of instructions associated with the predefined work pattern comprises:

determining a protective function to be initiated at the tool in response to the device activity correlating to the predefined work pattern, or

determining a protective function to be initiated at a remote monitoring device in response to the device activity correlating to the predefined work pattern.

12. The device of claim 11, wherein determining the protective function to be initiated comprises determining whether to provide a warning or initiate a shutdown.

13. The device of claim 1, wherein determining the set of instructions associated with the predefined work pattern comprises determining a related function to be initiated at an tool other than the tool providing the indications of device activity.

14. The device of claim 1, wherein initiating provision of the set of instructions comprises providing the set of instructions wirelessly in real time or providing the set of instructions via transfer of the set of instructions from a removable memory device.

15. The device of claim 1, wherein initiating provision of the set of instructions comprises providing the set of instructions to the device being monitored, or to a device other than the device being monitored.

16. The device of claim 1, wherein the processing circuitry is further configured to enable an operator to define an association between an activity pattern determinable from the indications of device activity and an operator selected work pattern to generate the predefined work pattern.

17. The device of claim 1, wherein the processing circuitry is further configured to define an association between an activity pattern determinable from the indications of device activity and a work pattern based on a threshold number of occurrences of the activity pattern in response to a trigger event to generate the predefined work pattern.

18. The device of claim 1, wherein determining the set of instructions comprises determining the set of instructions based on an experience level rating of an operator associated with the device being monitored.

19. The device of claim 1, wherein receiving the indications of device activity comprises receiving the movement information based on utilizing one or more of:

a movement sensor;

a movement detector; and

real time kinematic (RTK)—

global position system (GPS) navigation to determine the movement information.

20. A method of utilizing work pattern analysis in relation to operation of an outdoor power tool, the method comprising:

receiving indications of device activity of the outdoor power tool, wherein the outdoor power tool is a mobile, handheld outdoor power tool, and wherein receiving the indications of device activity comprises receiving movement information;

determining, via processing circuitry, whether the device activity correlates to a predefined work pattern;

in response to the device activity correlating to the predefined work pattern, determining a set of instructions associated with the predefined work pattern; and

initiating provision of the set of instructions to define a programmed response to the predefined work pattern.