Fingerprint scanning device and method

A scanning device and fingerprint technology, applied in the field of fingerprint scanning, can solve problems such as affecting user experience, inability to recognize, and high requirements, and achieve the effects of improving user experience, simplifying user operations, and improving fingerprint recognition rate.

Active Publication Date: 2014-11-19
TCL COMM NINGBO
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method requires the user to artificially control the direction and speed of the finger movement, and has high requirements for the user's o

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  • Fingerprint scanning device and method
  • Fingerprint scanning device and method
  • Fingerprint scanning device and method

Examples

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[0040] The present invention provides a fingerprint scanning device and a fingerprint scanning method thereof. In order to make the objectives, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0041] See figure 1 , figure 1 It is a three-dimensional view of the fingerprint scanning device of the present invention. The fingerprint scanning device includes:

[0042] The bracket 100 is provided with a fingerprint recognition area 101, which combines figure 2 As shown, figure 2 It is an exploded view of the fingerprint scanning device of the present invention. A fingerprint scanning sensor 200 is arranged under the fingerprint recognition area 101, and a stepping motor 300 is provided to...

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Abstract

The invention discloses a fingerprint scanning device and method. The fingerprint scanning device comprises a support and further comprises a processor. The support is provided with a fingerprint recognition region, and a fingerprint scanning sensor is arranged below the fingerprint recognition region. A stepping motor is arranged to drive the fingerprint scanning sensor to move back and forth below the fingerprint recognition region. The processor is used for driving the stepping motor to rotate, controlling the fingerprint scanning sensor to collect fingerprint information and judging whether the acquired fingerprint information meets administrator identity or not. Due to the fact that the stepping motor is adopted for driving the fingerprint scanning sensor to move, a user only needs to place one finger in the fingerprint recognition region, the stepping motor drives the fingerprint scanning sensor to rotate at a constant speed, and therefore a fingerprint is scanned in a finger fixing mode, the fingerprint recognition rate is increased, meanwhile, user operation is simplified, the user only needs to place the finger in the fingerprint recognition region, the device automatically conducts fingerprint scanning work, and user experience is improved.

Description

technical field [0001] The invention relates to the technical field of fingerprint scanning, in particular to a fingerprint scanning device and a fingerprint scanning method thereof. Background technique [0002] As wireless communication devices become more and more popular in people's lives, people often use fingerprint scanning to identify themselves. At present, many devices also have fingerprint recognition functions. The traditional fingerprint scanning mode requires fingers to swipe in a specific direction at close range. , when sliding, the fingerprint scanning sensor scans the moving finger to achieve the purpose of fingerprint recognition. However, this method requires the user to artificially control the direction and speed of finger movement, and has high requirements for the user's operation when performing fingerprint recognition. Frequent scanning errors or failure to recognize the situation also affect the user experience. [0003] Therefore, the prior art s...

Claims

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Application Information

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IPC IPC(8): G06K9/62G06F21/32
Inventor 吕近锋
Owner TCL COMM NINGBO
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