CN214540789U - Portable face data detector - Google Patents

Abstract

The utility model discloses a portable people's face data detector, including the detector, set up in the inside integrated circuit of detector to and mechanical support, through the utility model discloses, can obtain accurate people's face matching result, the design of integral type and mechanical support's cooperation are not only conveniently carried, can be used to various occasions, have also reduced the operation degree of difficulty, and data preprocessing step has reduced the interference of external environment to the result, has improved the precision of matching the result, is the very big promotion to the detector practicality.

Description

Portable face data detector

Technical Field

The invention belongs to the technical field of face recognition, and particularly relates to a face detection system.

Background

Currently, face detection and matching technology is applied in many fields. The face detection firstly identifies the face through videos or photos, and extracts certain face features. And then matching with the human face in the human face database based on the detected human face features.

The existing face detection and matching system firstly shoots a face image based on a front-end camera, then transmits the shot face image to a background server, the background server calls a face detection algorithm to carry out face detection on the face image, then calls a face matching method based on the face detected by the face detection algorithm to match the detected face with the face image in a database, and obtains the face image similar to the detected face.

Because the front end and the background server in the existing face detection and matching system are isolated, for example, patent with patent application number CN200910033476.4 entitled as a face information automatic login method based on face recognition technology, the background server is bulky, which causes inconvenience in carrying, and the deviation of results is caused by the influence of external factors such as brightness of the view screen and the photo.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing face detection system is influenced by the external environment and is inconvenient to carry, the practicability of the face detection system is improved.

The purpose of the utility model is realized through the following technical scheme:

a portable human face data detector is characterized in that: comprises a detector, a mechanical bracket for placing the detector, and an integrated circuit module arranged in the detector,

the integrated circuit module comprises a detection module, a communication module, a processing module and a storage module, the detection module is connected with the processing module, the communication module is connected with the processing module, the processing module is connected with the storage module,

the detector comprises a protective shell, a limiting column, a camera adjusting knob, an external interface, a power interface and a screen,

the mechanical support comprises a first support column, a second support column, a third support column, an object stage and a limiting groove,

the detector is outside to be protecting sheathing, and protecting sheathing's middle part is provided with the camera, and protecting sheathing's bottom is equipped with spacing post, and one side of protecting sheathing is equipped with camera adjust knob, external interface and power source, and protecting sheathing's top is equipped with the screen, and the detector passes through spacing groove connection on spacing post and the mechanical support, and the objective table is located to spacing recess, is connected with support column, No. two support columns, No. three support columns under the objective table.

Furthermore, the detection module comprises a human face data camera used for shooting a face screen or a photo.

Furthermore, the communication module adopts bluetooth communication, 4G communication, 5G communication or WIFI communication.

Further, the processing module adopts an STM32F407 processor chip.

Furthermore, the protective shell adopts a waterproof shell.

Further, the screen adopts a capacitive touch screen.

Further, the storage module adopts a mobile hard disk or an SD card.

Furthermore, the mechanical support adopts a triangular retractable support.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mechanical support lets it conveniently carry, can be used to various different occasions, has increased its practicality.

2. The utility model discloses a carry out the preliminary treatment step to the photo in advance in processing module, reduced the photo or looked the influence of external environment factors such as screen brightness, filtering, noise.

3. The utility model discloses an integrated design has reduced the operation degree of difficulty, can independently accomplish face detection, data processing and match the task.

Drawings

Fig. 1 is the structure diagram of the detector system of the present invention.

Fig. 2 is a flow chart of the present invention.

Fig. 3 is an overall front view of the mechanical support and the detector of the present invention.

Fig. 4 is an enlarged view of the connection part of the detector and the mechanical support of the present invention.

Fig. 5 is a front view of the detector of the present invention.

In the figure: 8-protective housing, 7-limiting column, 9-camera, 6-camera adjusting knob, 10-external interface, 11-power interface, 12-screen, 1-first supporting column, 2-second supporting column, 3-third supporting column, 4-objective table and 5-limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A portable human face data detector is characterized in that: comprises a detector, a mechanical bracket for placing the detector, and an integrated circuit module arranged in the detector,

the integrated circuit module comprises a detection module, a communication module, a processing module and a storage module, the detection module is connected with the processing module, the communication module is connected with the processing module, the processing module is connected with the storage module,

the detector comprises a protective shell 8, a limit column 7, a camera 9, a camera adjusting knob 6, an external interface 10, a power interface 11 and a screen 12,

mechanical support includes support column 1, No. two support columns 2, No. three support columns 3, objective table 4, spacing recess 5, the detector outside is protecting sheathing 8, protecting sheathing's middle part is provided with camera 9, protecting sheathing 8's bottom is equipped with spacing post 7, one side of protecting sheathing 8 is equipped with camera adjust knob 6, external interface 10 and power source 11, protecting sheathing 8's top is equipped with screen 12, the detector is connected with spacing recess 5 on the mechanical support through spacing post 7, objective table 4 is located to spacing recess 5, be connected with support column 1 under objective table 4, No. two support columns 2, No. three support columns 3.

The working principle of the scheme is briefly described as follows:

when detection is needed, a camera 9 on the detector shoots a picture or a view screen, the shot picture or data is transmitted to the processing module through the communication module, the processing module carries out illumination compensation, filtering denoising and other processing on the picture or the view screen, interference of the external environment is reduced, accuracy of a matching result is improved, the processed picture or the view screen is calculated through a face detection algorithm, corresponding faces are extracted from a database for matching, a matching result is obtained, the matching result is stored in the storage module, and the matching result is displayed on the screen 12.

Further, the detection module comprises a human face data camera for shooting a face screen or a picture, and the camera can adjust the focus and the shooting angle through the camera adjusting knob 6 to obtain a high-definition image.

Furthermore, the communication module adopts bluetooth communication, 4G communication, 5G communication or WIFI communication, and the communication module is responsible for the input and the output of data, can in time transmit information.

Further, the processing module adopts an STM32F407 processor chip, and is configured to perform face detection on the face video based on a face detection algorithm, acquire a face portion in the face video, match the face portion with each face data, and acquire a matching result, where the face detection algorithm is performed based on a CNN network, and the CNN network model is obtained based on a face training sample and trained with a predetermined matching result label.

Further, protective housing 8 adopts waterproof housing, can prevent that the detector from intaking malfunctioning.

Further, the screen 12 is a capacitive touch screen, and touch feedback can be accurately and quickly obtained.

Furthermore, the storage module adopts a mobile hard disk or an SD card, so that the price is substantial, the practicability is high, and the data is not easy to lose.

Further, mechanical support adopts the collapsible support of triangle-shaped formula, for common support on the market, and is practical and cheap.

It is worth noting that: the detection module, the communication module, the processing module and the storage module in the scheme are common circuits in the prior art, the face detection algorithm is also one of various face data algorithms, and the innovation of the scheme is not on a single circuit, but the integration of the whole detector and the portability after the mechanical support is added.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (8)

1. A portable human face data detector is characterized in that: comprises a detector, a mechanical bracket for placing the detector, and an integrated circuit module arranged in the detector,

the integrated circuit module comprises a detection module, a communication module, a processing module and a storage module, the detection module is connected with the processing module, the communication module is connected with the processing module, the processing module is connected with the storage module,

the detector comprises a protective shell (8), a limiting column (7), a camera (9), a camera adjusting knob (6), an external interface (10), a power interface (11) and a screen (12),

the mechanical support comprises a first support column (1), a second support column (2), a third support column (3), an objective table (4) and a limiting groove (5),

the detector is outside for protecting sheathing (8), protecting sheathing's middle part is provided with camera (9), protecting sheathing's (8) bottom is equipped with spacing post (7), one side of protecting sheathing (8) is equipped with camera adjust knob (6), external interface (10) and power source (11), protecting sheathing's (8) top is equipped with screen (12), the detector is connected with spacing recess (5) on the mechanical support through spacing post (7), objective table (4) are located in spacing recess (5), be connected with support column (1) under objective table (4), No. two support columns (2), No. three support columns (3).

2. The portable face data detection instrument of claim 1, wherein the detection module comprises a face data camera for taking a facial screen or photograph.

3. The portable human face data detector of claim 1, wherein the communication module adopts bluetooth communication, 4G communication, 5G communication or WIFI communication.

4. The portable human face data detector of claim 1, wherein the processing module uses an STM32F407 processor chip.

5. The portable human face data detector according to claim 1, wherein the protective casing (8) is a waterproof casing.

6. The portable face data detector according to claim 1, wherein the screen (12) is a capacitive touch screen.

7. The portable human face data detector according to claim 1, wherein the storage module is a mobile hard disk or an SD card.

8. The portable human face data detector as claimed in claim 1, wherein the mechanical support is a triangular retractable support.

Images