CN111881845B - Face image capturing terminal of business member system - Google Patents
Face image capturing terminal of business member system Download PDFInfo
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- CN111881845B CN111881845B CN202010751675.5A CN202010751675A CN111881845B CN 111881845 B CN111881845 B CN 111881845B CN 202010751675 A CN202010751675 A CN 202010751675A CN 111881845 B CN111881845 B CN 111881845B
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- 230000001815 facial effect Effects 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 15
- 238000012216 screening Methods 0.000 claims description 5
- 238000012790 confirmation Methods 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/165—Detection; Localisation; Normalisation using facial parts and geometric relationships
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Geometry (AREA)
- Image Processing (AREA)
Abstract
The invention discloses a face image capturing terminal of a business member system, which particularly relates to the technical field of face capturing, and comprises a mounting plate, a connecting frame, a power supply mechanism, a main control module and an image acquisition module, wherein the connecting frame is fixed at the bottom of the mounting plate, the power supply mechanism, the main control module and the image acquisition module are respectively arranged at two sides of the connecting frame, the main control module comprises a main chip and an auxiliary chip, the main chip is a microprocessor with high performance, high main frequency and high power consumption, the auxiliary chip is a microprocessor with low performance, low main frequency and low power consumption, and the image acquisition module is particularly a monitoring camera movably hinged on the connecting frame. The invention can effectively reduce the operation power consumption of the whole facial image capturing terminal, is more intelligent, reduces the replacement frequency of the power supply mechanism, realizes ultra-long standby, does not need complex wiring work, and is convenient to install and use.
Description
Technical Field
The invention relates to the technical field of face capturing, in particular to a face image capturing terminal of a business member system.
Background
The member system is an IT system for enterprises and merchants to effectively manage members. Through the member number management system, enterprises can record the data of all member clients and know the interests, consumption characteristics, intention demands and the like of users; meanwhile, high-quality personalized service is provided for customers according to the demands of the customers; the member management system can also provide reliable market research data for product development and business development of enterprises, and is an indispensable and beneficial tool for enterprise operation. However, most of the existing facial image acquisition terminals are composed of an image acquisition module and a high-performance high-power-consumption main control module, and are formed by assisting other elements, so that the whole structure is complex, the power consumption is high in the actual operation process, and due to the limitation of the installation position, complex wiring work is required in the installation process, and the installation and the use are not facilitated.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a commercial membership system's facial image capture terminal, includes mounting panel, link, power supply unit, main control module and image acquisition module, the link is fixed in the bottom of mounting panel, power supply unit, main control module and image acquisition module set up respectively in the both sides of link, main control module includes main chip and auxiliary chip, main chip is high-performance, high main frequency and high-power consumption microprocessor, auxiliary chip is low-performance, low main frequency and low-power consumption microprocessor, image acquisition module specifically is the surveillance camera head of swing joint on the link, install first camera lens and second camera lens on the surveillance camera head, first camera lens is long burnt camera lens, the second camera lens is wide-angle lens, auxiliary chip is used for handling the image information that the second camera lens gathered, main chip is used for handling the image information that the first camera lens gathered.
In a preferred embodiment, the main control module further includes a storage unit, an image extraction unit, an image comparison unit, a member management unit, an image input unit, an image recognition unit, and a facial recognition unit.
In a preferred embodiment, the image input unit is configured to transmit the member face information of the commerce member system to the storage unit for backup and storage, and the image extraction unit is further connected to the storage unit, and the image extraction unit performs centralized processing on the member face information in the storage unit, and extracts a plurality of facial feature points uniformly distributed according to the size and shape of the member face.
In a preferred embodiment, the auxiliary chip is connected to the image comparing unit, the image extracting unit, the member management unit, the storage unit and the facial recognition unit, respectively, and the image information acquired by the second lens is transmitted to the auxiliary chip for processing at the first time, and is backed up in the storage unit.
In a preferred embodiment, the image extracting unit is configured to perform a segmentation process on the image information acquired by the second lens, and extract a plurality of facial feature points that are uniformly distributed according to the size and shape of the facial information in the image information.
In a preferred embodiment, the main chip is connected to the storage unit and the face recognition unit, the main chip is further connected to a background control center of the commerce member system, and the image information acquired by the first lens is transmitted to the main chip for processing at the first time and is backed up in the storage unit.
In a preferred embodiment, the auxiliary chip is connected with a starting unit, and the starting unit is connected with the main chip and is used for controlling the starting and closing of the main chip.
The invention has the technical effects and advantages that:
in the working process, the invention acquires large-area scene image information by utilizing the wide-angle lens through the cooperative work of the double chips, realizes the primary screening of the image information, acquires clearer secondary face image information by utilizing the long-focus lens, and completes the confirmation of the identity of a member by utilizing the high-performance processing capacity of the main chip.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
The reference numerals are: 1 mounting panel, 2 mounting brackets, 3 power supply mechanism, 4 main control module, 5 image acquisition module, 6 first camera lenses, 7 second camera lenses.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
The face image capturing terminal of a commercial member system shown in fig. 1 comprises a mounting plate 1, a connecting frame 2, a power supply mechanism 3, a main control module 4 and an image acquisition module 5, wherein the connecting frame 2 is fixed at the bottom of the mounting plate 1, the power supply mechanism 3, the main control module 4 and the image acquisition module 5 are respectively arranged at two sides of the connecting frame 2, the mounting plate 1 is fixedly arranged on a wall surface through a plurality of screws when in daily use, the connecting frame 2 is fixed below the mounting plate 1, the power supply mechanism 3 supplies power for the main control module 4 and the image acquisition module 5, and the image acquisition module 5 acquires on-site image and video information;
the main control module 4 comprises a main chip and an auxiliary chip, wherein the main chip is a microprocessor with high performance, high main frequency and high power consumption, the auxiliary chip is a microprocessor with low performance, low main frequency and low power consumption, the image acquisition module 5 is a monitoring camera which is movably hinged on the connecting frame 2, the monitoring camera is provided with a first lens 6 and a second lens 7, the first lens 6 is a long-focus lens, the second lens 7 is a wide-angle lens, the auxiliary chip is used for processing image information acquired by the second lens 7, the main chip is used for processing image information acquired by the first lens 6, in the daily working process, the auxiliary chip and the second lens 7 are in a normally open state, the main chip and the first lens 6 are in a closed state, the second lens 7 is the wide-angle lens, so that the acquired image information has large scene coverage range, the acquired image information is more, and the auxiliary chip is the microprocessor with low power consumption and the heat productivity of the whole main control module 4 when the auxiliary chip and the second lens 7 work;
the main control module 4 further comprises a storage unit, an image extraction unit, an image comparison unit, a member management unit, an image input unit, an image recognition unit and a face recognition unit;
the image input unit is used for transmitting the member face information of the business member system into the storage unit for backup and storage, the image extraction unit is also connected with the storage unit, the image extraction unit can perform centralized processing on the member face information in the storage unit, a plurality of face feature points which are uniformly distributed are extracted according to the size and the shape of the member face, and the face feature points corresponding to the face information and the face information are packaged and stored;
the auxiliary chip is respectively connected with the image comparison unit, the image extraction unit, the member management unit, the storage unit and the facial recognition unit, and the image information acquired by the second lens 7 is transmitted to the auxiliary chip for processing at the first time and is backed up in the storage unit;
the image extraction unit is used for carrying out segmentation processing on the image information acquired by the second lens 7, and extracting a plurality of uniformly distributed facial feature points according to the size and shape of the facial information in the image information;
on the basis of the above, during daily operation, the second lens 7 and the auxiliary chip are always open, the image information acquired by the second lens 7 is transmitted to the auxiliary chip for processing, the face recognition unit recognizes the face information in the image information, the image extraction unit extracts a plurality of uniformly distributed face feature points from the face extraction information, the image comparison unit compares the part of the face feature points with the feature points of the member face information stored in the storage unit, and when the coincidence rate of the feature points of the face information is below 80%, the user corresponding to the face information is not a member in the business member system;
further, the auxiliary chip is connected with a starting unit, the starting unit is connected with the main chip, the starting unit is used for controlling the starting and closing of the main chip, and when the second lens 7 obtains image information, the facial information characteristic point contrast coincidence rate is more than 80%, the starting unit connected with the auxiliary chip can transmit a signal for starting the main chip to control the main chip to work;
the main chip is respectively connected with the storage unit and the face recognition unit, the main chip is also connected with a background control center of the business membership system, the image information acquired by the first lens 6 can be transmitted into the main chip for processing at the first time, and meanwhile, the backup is carried out in the storage unit,
on the basis of the above, when the main chip works, the first lens 6 uses the characteristic of the long-focus lens to secondarily acquire the face information, and shoots clearer face information of the user so as to carry out subsequent processing;
secondly, the main chip extracts facial feature points processed by the auxiliary chip by utilizing a facial recognition unit, and meanwhile, the facial information secondarily acquired by the first lens 6 is directly compared with the facial information of the member in the storage unit, and the confirmation of the identity of the member is realized by utilizing a high-performance microprocessor and a facial recognition analysis technology;
when the intelligent terminal is in daily work, the main chip and the auxiliary chip are in cooperative work, large-area scene image information is acquired through the wide-angle lens, simple image information screening and comparison are facilitated for the auxiliary chip, after screening is qualified, clearer secondary face image information is acquired through the long-focus lens, high-performance processing capacity of the main chip is utilized to complete confirmation of member identity, the operation power consumption of the whole terminal can be effectively reduced, the intelligent terminal is more realized, the replacement frequency of the power supply mechanism 3 is reduced, ultra-long standby is realized, complex wiring work is not needed, and installation and use are facilitated.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides a commercial membership system's facial image capture terminal, includes mounting panel, link, power supply unit, main control module and image acquisition module, the link is fixed in the bottom of mounting panel, power supply unit, main control module and image acquisition module set up in the both sides of link respectively, its characterized in that: the main control module comprises a main chip and an auxiliary chip, wherein the main chip is a microprocessor with high performance, high main frequency and high power consumption, the auxiliary chip is a microprocessor with low performance, low main frequency and low power consumption, the image acquisition module is a monitoring camera movably hinged on the connecting frame, a first lens and a second lens are installed on the monitoring camera, the first lens is a long-focus lens, the second lens is a wide-angle lens, the auxiliary chip is used for processing image information acquired by the second lens, and the main chip is used for processing the image information acquired by the first lens;
the main chip and the auxiliary chip are in cooperative work, large-area scene image information is obtained through the wide-angle lens, simple image information screening and comparison are facilitated for the auxiliary chip, after screening is qualified, clearer secondary face image information is obtained through the long-focus lens, and the confirmation of the identity of a member is completed by utilizing the high-performance processing capacity of the main chip.
2. The facial image capturing terminal of a business member system according to claim 1, wherein: the main control module further comprises a storage unit, an image extraction unit, an image comparison unit, a member management unit, an image input unit, an image identification unit and a facial recognition unit.
3. The facial image capturing terminal of a business member system according to claim 2, wherein: the image input unit is used for transmitting the member face information of the business member system into the storage unit for backup and storage, the image extraction unit is further connected with the storage unit, the image extraction unit can conduct centralized processing on the member face information in the storage unit, and a plurality of face feature points which are evenly distributed are extracted according to the size and the shape of the member face.
4. The facial image capturing terminal of a business member system according to claim 2, wherein: the auxiliary chip is respectively connected with the image comparison unit, the image extraction unit, the member management unit, the storage unit and the facial recognition unit, and the image information acquired by the second lens can be transmitted to the auxiliary chip for processing at the first time and is backed up in the storage unit.
5. The facial image capturing terminal of a business member system according to claim 3, wherein: the image extraction unit is used for carrying out segmentation processing on the image information acquired by the second lens, and extracting a plurality of uniformly distributed facial feature points according to the size and the shape of the facial information in the image information.
6. The facial image capturing terminal of a business member system according to claim 2, wherein: the main chip is respectively connected with the storage unit and the face recognition unit, the main chip is also connected with a background control center of the business membership system, and the image information acquired by the first lens can be transmitted into the main chip for processing at the first time and is backed up in the storage unit.
7. The facial image capturing terminal of a business member system according to claim 1, wherein: the auxiliary chip is connected with a starting unit, the starting unit is connected with the main chip, and the starting unit is used for controlling the starting and closing of the main chip.
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| CN202010751675.5A CN111881845B (en) | 2020-07-30 | 2020-07-30 | Face image capturing terminal of business member system |
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| CN202010751675.5A CN111881845B (en) | 2020-07-30 | 2020-07-30 | Face image capturing terminal of business member system |
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