Device for collecting fingerprints and veins
A fingerprint collection and collection device technology, which is applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve the problems of large size, poor clarity of vein images, and insufficiency, and achieve strong security, no memory password burden, The effect of high recognition accuracy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0043] The present invention will be described below in combination with specific embodiments and with reference to the accompanying drawings.
[0044] a kind of like Figure 1~5 The fingerprint and vein collection device shown includes a housing and a fingerprint collector arranged in the housing. The fingerprint collector includes an optical single-fingerprint imaging module arranged in the housing, and a backlight unit 18 for fingerprint collection. The imaging module includes a triangular cylindrical prism 1 arranged along the optical path, an imaging component, an image acquisition unit for fingerprint acquisition and a light source,
[0045] The fingerprint image receiving surface of the image acquisition unit for fingerprint collection is provided with a CMOS sensor 14 for collection of fingerprints, which converts the received single finger fingerprint image into an electrical signal output. The bottom of the shaped prism 1 includes a main control chip 12, a storage u...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com