US 2022/0189135 A1 · METHOD AND APPARATUS FOR RECOGNIZING BITTING CODE OF KEY, AND STORAGE MEDIUM AND IMAGE COLLECTION DEVICE

Abstract

Disclosed is a method for recognizing a bitting code of a key. The method comprises: using a back light source and/or a lateral light source to collect an image of a key to be recognized; and recognizing, on the basis of the image, a bitting code of the key to be recognized. Further disclosed are an apparatus for recognizing a bitting code of a key, and a storage medium and an image collection device. The present disclosure can improve the efficiency of recognizing a bitting code of a key and reduce the wear of the key during a recognition process.

Claims21

Dependent claims

A key tooth profile code recognition method, wherein the key tooth profile code recognition method comprises:

step 1, using a back light source and/or side light sources to acquire an image of a key to be recognized;
and
step 2, recognizing a tooth profile code of the key to be recognized, based on the image.

Dependencies are inferred from the claim text.

Facts

Application

17/439,363Filed 27 Aug 2020

Priority

CN 202010056497.418 Jan 2020

Published

16 Jun 2022

Term ends

Not estimatedThe source records don’t support an estimate.

Classification11 codes

G06V 10/141
Optical characteristics of the device performing the acquisition or on the illumination arrangements: control of illumination
B23C 3/355
Milling grooves in keys: holders for the template keys
G06T 7/73
Determining position or orientation of objects or cameras: using feature-based methods
G06V 10/145
Optical characteristics of the device performing the acquisition or on the illumination arrangements: illumination specially adapted for pattern…

Method and apparatus for recognizing bitting code of key, and storage medium and image collection device

Life of this patent

Method and apparatus for recognizing bitting code of key, and storage medium and image collection device

Life of this patent

Abstract

Claims21