Multi-camera data acquisition control system

A technology of data acquisition and control system, applied in the field of biometric identification, which can solve the problems of cumbersome and inconvenient use.

Inactive Publication Date: 2018-07-06
天目爱视(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, a single camera is used to collect biometric data. A single camera can only collect a specific angle, or the camera needs to be adjusted to collect biometric data from different angles. It is inconvenient and cumbersome to use in practice. Therefore, this technical problem needs to be solved urgently.

Method used

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Experimental program
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specific Embodiment 1

[0095](1-1) The design idea of ​​the 3D data acquisition and control system for visible light photography of the head and face is as follows.

[0096] A. 3D data acquisition and control system for visible light photography of the head and face, such as image 3 shown in image 3 , the system can include:

[0097] Base 31, as the main bottom support structure of the whole invention equipment;

[0098] Seat 32, fixing the position of the human body for taking pictures and adjusting the height of the human body;

[0099] Support structure 33, which connects the bottom of the device and other main bodies;

[0100] Display 34, an operation interface for equipment system work;

[0101] The carrying structure 35 is a fixed structure for a visible light camera, a central processing unit, and a light;

[0102] Camera matrix 36, human head and facial information collection;

[0103] The strip fill light 37 is used as supplementary ambient light.

[0104] B. Description of the con...

specific Embodiment 2

[0165] (2-1) The design idea of ​​the 3D data acquisition and control system for the visible light photography of the human hand is as follows.

[0166] A. 3D data acquisition and control system for visible light photography of human hands, such as Figure 6 shown in Figure 6 , the system can include:

[0167] Cabinet body 61, as the main main support structure of the whole equipment;

[0168] The camera matrix 62 collects human hand features, specifically finger features and / or palm features;

[0169] Transparent glass cover plate 63, a placement device for human hands;

[0170] Central control module 64, the information processing, analysis and display module of the system;

[0171] Hand virtual position 65, description of the placement position of the human hand;

[0172] The shadowless lighting system 66 provides a lighting environment for the 3D modeling of hands.

[0173] B. Description of the connection relationship of the equipment

[0174] The cabinet body 61 ...

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PUM

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Abstract

The invention provides a multi-camera data acquisition control system. The system comprises a support structure, a cambered bearing structure arranged on the support structure, a plurality of visiblelight cameras arranged on the cambered bearing structure and used for forming a camera matrix, and a data processing unit connected with the plurality of visible light cameras, wherein the support structure is used for acquiring biological feature information to obtain multiple biological feature images and transmitting the multiple biological feature images to the data processing unit; and the data processing unit is used for processing the multiple biological feature images. In the system provided by the embodiment of the invention, acquisition of the biological feature information is executed through a control technology of the plurality of visible light cameras, and thus, acquisition efficiency of the biological feature information can be improved remarkably.

Description

technical field [0001] The invention relates to the technical field of biological identification, in particular to a multi-camera data acquisition control system. Background technique [0002] Biological characteristics are the inherent physiological or behavioral characteristics of living things, such as fingerprints, palm prints, irises or human faces. Biological characteristics have certain uniqueness and stability, that is, the difference between any two biological characteristics is relatively large, and biological characteristics generally do not change greatly over time, which makes biological characteristics very suitable for application In scenarios such as identity authentication or authentication information in the identification system. [0003] At present, a single camera is used to collect biometric data. A single camera can only collect a specific angle, or the camera needs to be adjusted to collect biometric data from different angles. It is inconvenient and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232G06K9/00
CPCG06V40/13G06V40/166G06V40/19G06V40/10H04N23/60
Inventor 左忠斌左达宇胡艳松
Owner 天目爱视(北京)科技有限公司
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