High-efficiency fingerprint identifier

A fingerprint reader and high-efficiency technology, applied in the field of electronic identifiers, can solve problems such as affecting work progress, affecting fingerprint admission, and bad attitude of staff, achieving high work efficiency and accuracy, reducing waiting time, and improving work. atmosphere effect

Active Publication Date: 2017-03-15
东莞精旺电子有限公司
View PDF10 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, people are developing more and more accurate encryption systems. At present, relatively high-end encryption systems include iris scanning, bioelectric scanning, fingerprint scanning, etc. Currently, fingerprint scanning is more commonly used by the public and at a lower cost. , so fingerprint scanning is gradually promoted in all walks of life, and even the national security department will use fingerprint recognition to manage personal information; for example, when applying for personal documents at the police station, fingerprints need to be taken; when taking fingerprints, the applicant's fingers need to be close The touchpad is kept on for 5-10 seconds. The touchpad of the traditional fingerprint reader is ho

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-efficiency fingerprint identifier
  • High-efficiency fingerprint identifier
  • High-efficiency fingerprint identifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] exist Figure 1 to Figure 3 In the shown embodiment, the high-efficiency fingerprint reader includes a base 1, on which a driving ring 2 is installed, and inside the driving ring 2, an elastic touch cylinder 3 is coaxially sleeved, and the elastic The touch cylinder 3 is made of transparent skin-friendly materials, which can improve the touch, reduce the chance of children twisting their fingers, and improve the efficiency of fingerprint acquisition; the driving ring 2 can freely rotate around its own axis relative to the elastic touch cylinder 3. turn;

[0018] Between the drive ring 2 and the elastic touch cylinder 3, on the inner ring surface of the drive ring 2, a recognizer 4 and a locator 5 are fixedly installed, and the connecting line between the center of the locator 5 and the recognizer 4 is connected to the axis of the drive ring 2 intersect; the recognizer 4 is arc-shaped, and the recognition surface of the recognizer 4 is facing the elastic touch cylinder ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a high-efficiency fingerprint identifier comprising a pedestal. A drive ring is installed on the pedestal; and an elastic touch cylinder is arranged inside the drive ring coaxially in a sleeving manner. The drive ring can rotate freely around the axis of the drive ring relative to the elastic touch cylinder. Besides, an identifier unit and a positioning device are fixedly installed on the inner annular surface of the drive ring between the drive ring and the elastic touch cylinder; and the connecting lines of the centers of the identifier unit and the positioning device is intersected with the axis of the drive ring. The identifier unit is in an arc shape; and an identification surface of the identifier faces the elastic touch cylinder directly. The positioning device includes an infrared detection head facing the elastic touch cylinder. The drive ring is driven by a drive motor to make rotation. The drive motor, the identifier unit, and the positioning device are connected with a computer chip respectively. The fingerprint identifier having the exquisite structure is capable of aligning at a fingerprint dynamically and efficiently, thereby improving the fingerprint obtaining success rate.

Description

technical field [0001] The invention relates to an electronic identifier, especially a fingerprint identifier. Background technique [0002] With the advancement of science and technology, people are developing more and more accurate encryption systems. At present, relatively high-end encryption systems include iris scanning, bioelectric scanning, fingerprint scanning, etc. Currently, fingerprint scanning is more commonly used by the public and at a lower cost. , so fingerprint scanning is gradually promoted in all walks of life, and even the national security department will use fingerprint recognition to manage personal information; for example, when applying for personal documents at the police station, fingerprints need to be taken; when taking fingerprints, the applicant's fingers need to be close The touchpad is kept on for 5-10 seconds. The touchpad of the traditional fingerprint reader is horizontal and flat. When placing the finger, the user needs to keep twisting...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06K9/00
CPCG06V40/13
Inventor 朱虹斐
Owner 东莞精旺电子有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap