IP Library › Granted Patent US 9,986,311
Granted Patent B2
US 9,986,311 · App. 14/383,649 · Granted May 29, 2018

Automated operator-equipment pairing system and method

Inventors: Peter Mejegård (Jönköping, SE); Per Wahlström (Mölnlycke, SE); Stefan Holmberg (Huskvarna, SE); Torbjörn Birging (Stoolå, SE); Francisco Javier Dávila-Garcia (Jönköping, SE); Gary Philpott (Gloucester, GB); Håkan Wahlgren (Huskvarna, SE)
Assignee: HUSQVARNA AB
H04Q9/00G06Q10/06G06Q10/06313G07C5/008G08G1/20H04W4/008H04W24/08
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Quick Facts
Patent No.
US 9,986,311
App. No.
14/383,649
Granted
May 29, 2018
Kind
B2
Abstract

A method for automatically pairing one or more operators with one or more pieces of equipment where each of the one or more operators carries an identification unit having an identification code stored therein, and where each piece of equipment includes an equipment data sensor configured to wirelessly receive the identification code in any identification units within a particular range may include receiving a plurality of different identification codes in data received from a particular equipment data sensor where for each of the different identification codes the data comprises signal information about strength or frequency of the one or more wireless signals through which each identification code was received by the particular equipment data sensor, and determining an operator of the equipment associated with the particular equipment data sensor based at least in part on a comparison of the signal information associated with each identification code.

Claims (9)

1. An apparatus for automatically pairing one or more operators with one or more pieces of equipment where each of the one or more operators carries an identification unit having an identification code stored therein, and wherein each piece of equipment comprises an equipment data sensor configured to wirelessly receive the identification code in any identification units within a particular range, the apparatus comprising:

an input device for receiving a plurality of different identification codes in data received from a particular equipment data sensor, wherein for each of the different identification codes the data comprises signal information about strength or frequency of the one or more wireless signals through which each identification code was received by the particular equipment data sensor; and

a processing device communicably coupled to the input device and configured to determine an operator of the equipment associated with the particular equipment data sensor based at least in part on a comparison of the signal information associated with each identification code,

wherein, in response to receiving at least two identification codes in association with data received from the particular equipment data sensor, the processing device is configured to determine the operator of equipment associated with the particular equipment data sensor based at least in part on comparing a frequency of association of each respective identification code with instances of data received at the particular equipment data sensor;

wherein the processor is configured to determine an operator associated with the particular equipment data sensor based on an iterative comparison of a plurality of different characteristics associated with data having an association with multiple identification codes, and the different characteristics include ranking by number of synchronized hits, average synchronized hits received signal strength indicators, average search received signal strength indicators, and number of search sessions won.

2. A method for automatically pairing one or more operators with one or more pieces of equipment where each of the one or more operators carries an identification unit having an identification code stored therein, and wherein each piece of equipment comprises an equipment data sensor configured to wirelessly receive the identification code in any identification units within a particular range, the method comprising:

receiving a plurality of different identification codes in data received from a particular equipment data sensor, wherein for each of the different identification codes the data comprises signal information about strength or frequency of the one or more wireless signals through which each identification code was received by the particular equipment data sensor; and

determining an operator of the equipment associated with the particular equipment data sensor based at least in part on a comparison of the signal information associated with each identification code, wherein determining the operator comprises, in response to receiving at least two identification codes in association with data received from the particular equipment data sensor, determining the operator of equipment associated with the particular equipment data sensor based at least in part on comparing a frequency of association of each respective identification code with instances of data received at the particular equipment data sensor;

wherein determining the operator comprises determining an operator associated with the particular equipment data sensor based on an iterative comparison of a plurality of different characteristics associated with data having an association with multiple identification codes, and the different characteristics include ranking by number of synchronized hits, average synchronized hits received signal strength indicators, average search received signal strength indicators, and number of search sessions won.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 15, 2014
From: BIRGING, TORBJORN; DAVILA GARCIA, FRANCISCO JAVIER
To: COMBIQ AB
Reel/Frame 033739/0139 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 15, 2014
From: COMBIQ AB
To: HUSQVARNA AB
Reel/Frame 033739/0205 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 15, 2014
From: MEJEGARD, PETER; WAHLSTROM, PER; HOLMBERG, STEFAN; WAHLGREN, HAKAN; PHILPOTT, GARY
To: HUSQVARNA AB
Reel/Frame 033739/0273 →
Continuity (2)
Provisional Application 61608302 · Mar 8, 2012
Related Publication 20150019280A1 · Jan 15, 2015