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1. (WO2018164899) SYSTEMS AND METHODS FOR EVALUATING READINGS OF GAUGE DIALS

Pub. No.:    WO/2018/164899    International Application No.:    PCT/US2018/020108
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Thu Mar 01 00:59:59 CET 2018
IPC: G06K 9/46
G06K 9/62
G08B 21/18
H04N 5/232
Applicants: INTELLIGENT SECURITY SYSTEMS CORPORATION
Inventors: PETRUK, Vladimir
Title: SYSTEMS AND METHODS FOR EVALUATING READINGS OF GAUGE DIALS
Abstract:
A method includes identifying, by a processor, a gauge dial pattern in a first file based on a gauge dial template in a second file; identifying, by the processor, a needle pattern in the first file; generating, by the processor, a line pattern that approximates the needle pattern; determining, by the processor, a deflection angle of the needle pattern with respect to the gauge dial pattern based on the line pattern; converting, by the processor, the deflection angle into a reading of the gauge dial pattern based on the gauge dial template; and taking, by the processor, an action based on the reading.