WO2023206862A1 - One-stop trusted biometric data acquisition terminal device, and acquisition method and sharing method - Google Patents

Abstract

Disclosed in the present invention are a one-stop trusted biometric data acquisition terminal device, and an acquisition method and a sharing method. The device comprises a face acquisition module. The face acquisition module comprises a photographing module. The photographing module comprises a housing, a photographing component, a first display screen, one-way perspective glass and an auxiliary control board, wherein the front of the housing is open; the photographing component, the one-way perspective glass and the auxiliary control board are arranged inside the housing; and a lens of the photographing component penetrates the one-way perspective glass and faces the opening of the housing. The present invention is integrally designed, with acquisition units for a plurality of biometrics, such as a portrait, fingerprint, iris, handwriting, identity card and voiceprint, being simultaneously integrated into one device; the provision of specialized acquisition technology focuses on resolving the technical difficulties in taking a good identity photograph, and thus greatly improves the acquisition experience and acquisition quality; the use of a highly integrated modular design realizes a rational functional layout and a compact structure, which facilitate installation and maintenance; and the implementation of a lightweight design makes the device have a small size and low material and transportation costs, and thus the device can be flexibly applied to various scenarios.

Description

One-stop trusted biometric data collection terminal equipment and collection and sharing methods Technical field

The invention relates to a one-stop trusted biometric data collection terminal device and a collection and sharing method, belonging to the field of data collection and sharing.

Background technique

Credible biometrics such as portraits, fingerprints, iris, handwriting, ID cards, and voiceprints are important means to ensure the "integration of person and ID". Existing biometric collection equipment and collection methods have the following technical flaws:

1. Portrait collection is separated from fingerprint and other biometric collection, and users need to operate on multiple devices.

2. Portrait collection uses an external camera. There is a lack of professional portrait shooting equipment, and the portrait collection experience and collection quality are poor.

3. The collection equipment has low integration, is bulky and bulky, is inconvenient to transport and install, and has limited application scenarios.

4. The security protection level of the collection equipment is low, and it does not involve providing technical guarantees for the security and confidentiality of the collected biometric data information during the entire circulation process of collection, storage, and transmission. There is a risk of biometric information data being leaked. .

In summary, existing biometric data collection equipment has problems such as lack of integration, specialization, modularity, portability, safety, and reliability.

Contents of the invention

In view of this, the present invention provides a one-stop trusted biometric data collection terminal device, collection method, sharing method, collection and sharing system and storage medium, which can solve the problem of separation of portraits from other collections, collection experience and collection quality. Problems include poor performance, large and bulky collection equipment, and low safety protection level of collection equipment. The invention adopts an integrated design, and one device simultaneously integrates various biometric collection units such as portraits, fingerprints, iris, handwriting, ID cards, voiceprints, etc.; it provides professional collection technology and focuses on solving the technical problems of taking good ID photos, which greatly Improve the collection experience and quality; adopt a highly integrated modular design, with reasonable functional layout, compact structure, easy installation and maintenance; implement a lightweight design, the equipment is small in size, material and transportation costs are low, and can be flexibly applied to a variety of scenarios; provided A variety of security protection measures improve the security of information on the device side, transmission side, and storage side.

The first object of the present invention is to provide a one-stop trusted biometric data collection terminal device.

The second object of the present invention is to provide a one-stop trusted biometric data collection method.

The third object of the present invention is to provide a one-stop trusted biometric data sharing method.

The fourth object of the present invention is to provide a one-stop trusted biometric data collection and sharing system.

The fifth object of the present invention is to provide a computer-readable storage medium.

The first object of the present invention can be achieved by adopting the following technical solutions:

A one-stop trusted biometric data collection terminal device, including a face collection module, the face collection module includes a camera module, the camera module includes a housing, a camera component, a first display screen, a one-way perspective glass and a Auxiliary control panel, the front part of the housing is open, the camera component, one-way perspective glass and auxiliary control panel are arranged inside the housing, the camera component and the first display screen are respectively connected to the auxiliary control panel, the lens of the camera component is transparent Opening towards the enclosure through the one-way see-through glass;

The camera module also includes a first anti-vandal control board and a first anti-vandal device. The first anti-vandal control board is arranged inside the casing and connected to the auxiliary control board. The first anti-vandal device is arranged on a single unit. On the see-through glass or housing, the contact switch of the first anti-vandal device is connected to the first anti-vandal control panel;

The camera module also includes a second anti-vandal control board and a second anti-vandal device. The second anti-vandal control board is arranged inside the housing and connected to the auxiliary control board. The second anti-vandal device includes a seal assembly. and shrapnel micro switch.

Further, the first display screen is arranged on the top of the housing, the one-way see-through glass is disposed obliquely inside the housing, and one end of the one-way see-through glass is close to or in contact with the first display screen.

Further, the face collection module also includes a control module. A storage space is provided at the bottom of the housing. A limited base is provided inside the storage space. The control module is hot-plugged inside the storage space. It is connected with the camera module in the form of pulling out, and is limited by the limit base.

Further, the face collection module also includes a control module, the control module is arranged inside the casing, the first display screen and the one-way perspective glass are arranged upright inside the casing, and the first display screen is located in the one-way See through glass behind.

Further, it also includes a data acquisition module, which is hot-swappable and docked with the control module through a male and female docking connector. The data acquisition module includes an operating console, and a fingerprint collector and an ID card reader are provided on the operating console. and touch screen.

Further, the face collection module also includes a camera component moving module. The camera component mobile module is installed inside the housing and connected to the auxiliary control panel. The camera component is installed on the camera component mobile module. Through the camera component, The moving module drives the camera component to move.

Further, the face collection module also includes a fill light, the fill light is connected to the auxiliary control board, and the fill light is arranged around the housing.

Further, it also includes a data collection module, which includes an operation console, a file collection module, a receipt printer, and a barcode/QR code scanner; the face collection module also includes a control module, and the control module is set on Inside the casing; a fingerprint collector and a touch screen are provided on the operating console. The operating console is hot-swappable and docked with the control module through a male and female docking connector. The file collection module, receipt printer and barcode/QR code scanner are set on the housing and connected to the control module.

Further, it also includes an external control module, which is connected to the control module. The external control module is one of an operation screen, an external computer, and a mobile control terminal. When the external control module is an operation screen, the external control module is an operation screen. The operation screen is connected to the rear of the housing through a folding bracket.

Further, the first anti-vandal device includes a contact switch and a protective circuit, and the contact switch is connected to the first anti-vandal control board through the protective circuit;

The first anti-vandal device also includes a first resistor and a second resistor. One end of the first resistor is connected to a low-voltage power supply. The other end of the first resistor is connected to one end of the contact switch. The other end of the contact switch is protected by The circuit is connected to the first anti-vandal control board, and the connection point is the first connection point; one end of the second resistor is grounded, and the other end of the second resistor is connected to the first connection point.

Further, the camera module also includes a second anti-vandal control board and a second anti-vandal device. The second anti-vandal control board is arranged inside the housing and connected to the auxiliary control board. The second anti-vandal device Including sealing components and shrapnel micro switches;

There are multiple sealing components, and each sealing component is arranged on a plane of the shell, including a sealing cover, screws and a bottom cylinder. The shell is provided with openings according to the size of the bottom cylinder of the sealing component; the bottom cylinder is inserted into the opening of the shell. At the hole, a nut is provided on the back of the opening, and at least two buckles are provided on the inner wall of the bottom cylinder; the screw is screwed into the bottom cylinder, so that the screw and the nut on the back of the opening are screwed together; the seal cover is buckled on On the upper part of the screw, the buckle on the inner wall of the seal cover is tightly engaged with the buckle on the inner wall of the bottom cylinder;

The elastic piece micro switch is connected to the second anti-vandal control board, and the shell is provided with a part protrusion; when the shell is not damaged, the elastic piece of the elastic piece micro switch is pressed by an external force exerted by the part protrusion. state, when the shrapnel is pressed, the switch is closed, and the second anti-vandal control board detects a high level; when the shell is damaged, the shrapnel of the shrapnel microswitch loses the external force exerted by the part protrusion of the shell and pops open. When the shrapnel is bounced off, the switch is turned off, and the second anti-vandal control board detects a low level.

The second object of the present invention can be achieved by adopting the following technical solutions:

A one-stop trusted biometric data collection method, applied to collection terminal equipment, the method includes:

After receiving the collection instruction triggered by the user, collect the user's information;

Conduct preliminary review of collected user information;

If the initial review fails, the user will be notified to collect again;

If the initial review is passed, the collected user information will be encrypted;

Upload the encrypted user information to the trusted backend so that the trusted backend can decrypt the encrypted user information and review the decrypted user information. If the review fails, the user will be notified to collect again at the nearest collection terminal. Information, if the review passes, the decrypted user information will be encrypted for the second time to generate a second decryption index.

Further, the preliminary review of the collected user information includes:

Review whether the collected user information meets the standards;

If the user information meets the standards, review whether the collected user information is consistent with the user;

Based on whether the collected user information is consistent with the user, it is judged whether the initial review is passed.

Further, the encryption of the collected user information specifically includes:

According to the different types of user information collected, different extraction methods are used to extract feature information;

Regularize the feature information, bind the regularized feature information with the user's ID information, and generate the first binding information;

Numericalize the first binding information, and arrange the numericalized first binding information together according to agreed rules to form a data matrix, that is, matrix information;

Bind matrix information and user information to generate second binding information;

The data bound by the second binding information is converted into a data stream through binary packetization, the data stream is encrypted, and a decryption index is left in the data header of the data stream.

The third object of the present invention can be achieved by adopting the following technical solutions:

A one-stop trusted biometric data sharing method, applied to a trusted backend, the method includes:

Receive encrypted user information uploaded by the collection terminal device;

Decrypt encrypted user information;

Review the decrypted user information;

If the review fails, the user will be notified to collect information again at the nearest collection terminal;

If the review is passed, the decrypted user information will be encrypted for the second time, a second decryption index will be generated, and the second encrypted user information will be stored;

If a third party applies to the trusted backend for calling user information, the third party's application for calling user information will be accepted;

Request the user information call authorization permission from the owner of the user information, and the authorization type;

After obtaining user authorization, a unique code for this authorization is generated, the user information is processed according to the authorization type selected by the user, and the unique code and processed data are sent to a third party.

Further, requesting the user information call authorization permission from the owner of the user information, and the authorization type, specifically include:

Generate this authorization code and send it to the user, and receive the authorization code entered by the user and the authorization type selected by the user through a third party;

Verify the authorization code and compare whether the authorization type selected by the user matches the calling level of the third party. If the authorization code verification is incorrect, the user and/or the third party will be prompted to re-enter it. If the authorization type does not match the calling level, the user will be prompted. and/or the third party re-selects, and reminds the user that the third party has the risk of making unauthorized calls.

Further, the processing of user information specifically includes:

Generate a data mask to block other information and only provide user authorization information and the third decryption index of the user authorization information, so that a third party can decode the information based on the third decryption index after obtaining it.

Further, the processing of user information specifically includes:

Perform license standard processing on portrait images.

The fourth object of the present invention can be achieved by adopting the following technical solutions:

A one-stop trusted biometric data collection and sharing system, including a collection terminal device and a trusted backend, where the collection terminal device is at least one, and the collection terminal device is connected to the trusted backend;

The collection terminal device is used to execute the above-mentioned one-stop trusted biometric data collection method;

The trusted backend is used to execute the above-mentioned one-stop trusted biometric data sharing method.

The fifth object of the present invention can be achieved by adopting the following technical solutions:

A computer-readable storage medium stores a program. When the program is executed by a processor, the above-mentioned one-stop trusted biometric data collection method is implemented, or the above-mentioned one-stop trusted biometric data sharing method is implemented.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present invention can realize all-round multi-dimensional biometric data collection, adopts an integrated design, and integrates various biometric collection units such as portraits, fingerprints, iris, handwriting, ID cards, voiceprints, etc., and can collect a variety of biometric data as needed. Biometrics, a one-stop solution to biometric collection problems.

2. Through in-depth research on portrait optical imaging, the present invention provides a very professional collection technology, especially in terms of lighting, imaging, processing, etc., focusing on solving the technical problems of taking good ID photos, and greatly improving portrait collection. Experience and collection quality.

3. The functional components of the present invention adopt a highly integrated modular design. Through modular independent design of different functional units, each module can be used independently or in conjunction with each other. For example, the camera module can be used alone for portrait shooting. , can also be used with the collection module for biometric collection and video recording, and can also be used with other external control modules such as mobile devices for multi-party collaborative control. The functional layout between modules is reasonable, the structure is compact and exquisite, and it is very convenient to install and maintain. .

4. The present invention implements a lightweight design, reduces the volume of the overall equipment, improves space utilization, and saves material costs, processing costs, transportation costs and maintenance costs. It has a light appearance and can be flexibly adapted to a variety of application scenarios.

5. The data collection process of the present invention is reliable. The collection terminal equipment compares and audits the entire data during the data collection process to ensure the authenticity and reliability of the data, thereby ensuring the reliability of the data in the circulation process. Traceability and auditability.

6. The data transmission and storage process of the present invention is trustworthy. The data will undergo multiple encryptions during the transmission process to prevent it from being tampered with and stolen, so as to ensure that the entire process of data transmission and storage is traceable and avoid being lost during the circulation process. security risks such as data leakage.

7. The data sharing process of the present invention is credible, and the identity of the third party is audited and legal; each call requires authorization from the owner of the user information and the data is released before the third party can complete the call. Break down the barriers to data use at different levels, different fields, and different subjects, improve the level of data openness and sharing, and achieve the orderly circulation, development and utilization of data.

8. Through the combination of exquisite structural design and one-way perspective glass, the present invention achieves unmanned operation and a WYSIWYG shooting effect.

9. The present invention can also realize online plugging and unplugging of the data collection module. The collection terminal equipment has a hot plugging function. When the collection terminal equipment is running, it allows the data collection module and the camera module to be connected without shutting down the system or cutting off the power supply. Disconnect or connect to each other, this function can realize online plug-in and quick replacement of data acquisition modules.

10. The present invention has a variety of anti-vandal measures to improve the security of information on the equipment side. The collection terminal equipment adopts multiple anti-vandal devices. The outer layer is equipped with a sealing component, the inner layer is equipped with a micro switch, and the inside of the glass is equipped with a protective circuit. A variety of protective measures can effectively prevent the theft of user biometric information caused by the loss of the collection terminal device, and prevent the terminal from being cracked by others after the terminal is lost, thereby obtaining the internal biometric information of the terminal, retrogradely cracking the biometric information, and engaging in illegal use.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without exerting creative efforts.

Figure 1 is a structural block diagram of a one-stop trusted biometric data collection and sharing system according to Embodiment 1 of the present invention.

Figure 2 is a simple framework diagram of a one-stop trusted biometric data collection terminal device in Embodiment 1 of the present invention.

Figure 3 is an exploded view of the one-stop trusted biometric data collection terminal device in Embodiment 1 of the present invention.

Figure 4 is a three-dimensional structural diagram of a one-stop trusted biometric data collection terminal device according to Embodiment 1 of the present invention.

Figure 5 is a front structural view of the one-stop trusted biometric data collection terminal device in Embodiment 1 of the present invention.

Fig. 6 is a cross-sectional view taken along line A-A in Fig. 5 .

Figure 7 is a right structural diagram of the one-stop trusted biometric data collection terminal device in Embodiment 1 of the present invention.

Fig. 8 is a B-B cross-sectional view of Fig. 7 .

Figure 9 is an exploded view of the camera component installed on the camera component fixing device in the one-stop trusted biometric data collection terminal device according to Embodiment 1 of the present invention.

Figure 10 is a front structural view of the camera component installed on the camera component fixing device in the one-stop trusted biometric data collection terminal device according to Embodiment 1 of the present invention.

FIG. 11 is a C-C cross-sectional view of FIG. 10 .

Figure 12 is a schematic diagram of the principle of the first anti-vandalism device in the one-stop trusted biometric data collection terminal device according to Embodiment 1 of the present invention.

Figure 13 is a schematic diagram of the detection circuit of the first anti-vandalism device in the one-stop trusted biometric data collection terminal device according to Embodiment 1 of the present invention.

Figure 14 is a schematic diagram of the detection circuit of the second anti-vandalism device in the one-stop trusted biometric data collection terminal device according to Embodiment 1 of the present invention.

Figure 15 is an exploded view of the one-stop trusted biometric data collection terminal device in Embodiment 2 of the present invention.

Figure 16 is a three-dimensional structural diagram of a one-stop trusted biometric data collection terminal device in Embodiment 2 of the present invention.

Figure 17 is a plan structural diagram of a one-stop trusted biometric data collection terminal device in Embodiment 2 of the present invention.

Figure 18 is an exploded view of the one-stop trusted biometric data collection terminal device in Embodiment 3 of the present invention.

Figure 19 is a three-dimensional structural diagram of a one-stop trusted biometric data collection terminal device in Embodiment 3 of the present invention.

Figure 20 is a three-dimensional structural view of the one-stop trusted biometric data collection terminal device without the one-way perspective glass in Embodiment 3 of the present invention.

Figure 21 is a plan structural view of the one-stop trusted biometric data collection terminal device with the rear cover removed from the outer shell according to Embodiment 3 of the present invention.

Figure 22 is an exploded view of the one-stop trusted biometric data collection terminal device in Embodiment 4 of the present invention.

Figure 23 is a three-dimensional structural diagram of a one-stop trusted biometric data collection terminal device in Embodiment 4 of the present invention.

Figure 24 is an exploded view of the operating console in the one-stop trusted biometric data collection terminal device according to Embodiment 4 of the present invention.

FIG. 25 is a schematic diagram of the circuit principle for realizing hot swapping between the camera module and the data collection module in the one-stop trusted biometric data collection terminal device in Embodiment 4 of the present invention.

Figure 26 is an exploded view of the one-stop trusted biometric data collection terminal device in Embodiment 5 of the present invention.

Figure 27 is a three-dimensional structural diagram from one angle of the one-stop trusted biometric data collection terminal device in Embodiment 5 of the present invention.

Figure 28 is a three-dimensional structural diagram of the one-stop trusted biometric data collection terminal device from another angle according to Embodiment 5 of the present invention.

Figure 29 is a front structural diagram of a one-stop trusted biometric data collection terminal device according to Embodiment 5 of the present invention.

Fig. 30 is a D-D cross-sectional view of Fig. 29.

Figure 31 is a rear view structural diagram of the one-stop trusted biometric data collection terminal device with the back door opened according to Embodiment 5 of the present invention.

Figure 32 is a flow chart of the one-stop trusted biometric data collection method in Embodiment 5 of the present invention.

Figure 33 is a flow chart of the one-stop trusted biometric data sharing method in Embodiment 5 of the present invention.

Figure 34 is a three-dimensional structural diagram from one angle of the one-stop trusted biometric data collection terminal device in Embodiment 6 of the present invention.

Figure 35 is a three-dimensional structural diagram of the one-stop trusted biometric data collection terminal device from another angle according to Embodiment 6 of the present invention.

Figure 36 is a three-dimensional view of the one-stop trusted biometric data collection terminal device with the operation screen pulled out in Embodiment 6 of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection of the present invention. scope.

Example 1:

As shown in Figure 1, this embodiment provides a one-stop trusted biometric data collection and sharing system. The system includes a collection terminal device 101 and a trusted backend 102. There is at least one collection terminal device 101, and The terminal device 101 is connected to a trusted backend 102, where the collection terminal device 101 is a one-stop trusted biometric data collection terminal device, and the trusted backend 102 is a backend server.

As shown in Figures 1 to 8, the collection terminal device 101 of this embodiment adopts a reflective smart image collection device. The device includes a face collection module. The face collection module is a self-service photography subject, which includes a camera module. It includes a housing 10101, a camera part 10102, a first display screen 10103, a one-way perspective glass 10104 and an auxiliary control panel 10105. The front part of the housing 10101 is open, and the camera component 10102, one-way perspective glass 10104 and the auxiliary control panel 10105 are arranged in the housing 10101 Inside, the camera component 10102 and the first display screen 10103 are connected to the auxiliary control board 10105 respectively. The lens of the camera component 10102 faces the light-transmitting surface of the one-way see-through glass 10104, and opens toward the housing 10101 through the one-way see-through glass 10104. That is, the camera component 10102 is located behind the one-way perspective glass 10104.

Further, the first display screen 10103 of this embodiment is a liquid crystal display screen, which is arranged on the top of the housing 10101. The one-way perspective glass 10104 is arranged obliquely inside the housing 10101, and one end of the one-way perspective glass 10104 is close to or in contact with the third display screen 10103. A display screen 10103, the screen of the first display screen 103 faces the reflective surface of the one-way see-through glass 104. In this embodiment, the camera component 10102 can select a high-resolution camera or a high-definition camera module according to the photo pixel quality requirements.

This embodiment combines the lens of the camera component 10102 with the one-way perspective glass 10104, and utilizes the optical properties of the one-way perspective glass 10104, which can both transmit and produce better reflection effects against the internal black background, making it possible to take photos The photo is the image seen by the human eye in the electronic viewfinder. The lens of the camera component 10102 shoots the user through the one-way perspective glass 10104, and transmits the captured image of the user to the auxiliary control panel 10105. The auxiliary control panel 10105 The output image is presented on the first display screen 10103. Since the one-way perspective glass 10104 is tilted, the one-way perspective glass 10104 can reflect the image displayed on the first display screen 10103, which is the direction in which the user observes, so the user can see the image in real time. The image displayed on the first display screen 10103 achieves a non-contact operation and a "what you see is what you get" shooting effect.

In order to fix the camera component 10102 inside the housing 10101, as shown in Figures 2 to 11, the camera module of this embodiment may also include a camera component fixing device, which includes a limiting plate 10106, a docking block 10107, The base 10108 and fixing screws 10109, the docking block 10107 is fixed on the base 10108, the camera component 10102 is fixedly connected to the docking block 10107 through the fixing screws 10109, and is limited by the limiting plate 10106.

As shown in Figures 2 to 8 and 12 to 13, the camera module also includes a first anti-vandal control board and a first anti-vandal device 10110. The first anti-vandal control board is arranged inside the housing 10101 and communicates with the auxiliary control panel. The plates 10105 are connected, and the first anti-vandal device 10110 can be installed on the one-way see-through glass 10104 or the housing 10101. In this embodiment, the first anti-vandal device 10110 is installed on the one-way see-through glass 10104. The contact of the first anti-vandal device 10110 The switch is connected to the first anti-vandal control board; further, the first anti-vandal device 10110 includes a contact switch and a protective circuit, and the contact switch is connected to the first anti-vandal control board through the protective circuit; specifically, the first anti-vandal device also includes The first resistor R1 and the second resistor R2. One end of the first resistor R1 is connected to the 3.3V power supply. The other end of the first resistor R1 is connected to one end of the contact switch. The other end of the contact switch is connected to the first anti-vandal control board through a protective line. connected, the connection point is the first connection point; one end of the second resistor R2 is connected to the ground, and the other end of the second resistor R2 is connected to the first connection point.

As shown in Figures 12 and 13, the specific principle of the first anti-vandal device is as follows:

1) R1 is the first resistance (10KΩ resistance), R2 is the second resistance (100KΩ resistance), if the shell of the device is not damaged, that is, the contact switch is in a closed state and the protective circuit is in a conductive state.

2) In the conduction state, it can be seen from calculation that the MCU of the first anti-vandal control board can obtain the voltage of point A as 3V. The calculation is as follows: U2=(100KΩ×3.3V)/(10K+100K)=3V, U2 That is, the voltage of R2 is 3V, then UA is 3V, that is, the MCU of the first anti-vandal control board obtains the voltage of point A as 3V.

3) When the MCU of the first anti-vandal control board detects that the voltage at point A is high voltage (3V), it means that the protective circuit of the first anti-vandal device is in a conductive state and has not been damaged.

4) When the protective circuit is damaged, it can be seen from the R2 ground wire that the MCU of the first anti-damage control board obtains the voltage at point A as 0V.

5) When the MCU of the first anti-vandal control board detects that the voltage at point A is low voltage (0V), it means that the protective circuit of the anti-vandal device is disconnected and the equipment is being damaged.

6) When the equipment is damaged, the MCU obtains that point A is low voltage, and the MCU of the first anti-vandal control board sends a signal to the alarm (sound, photoelectric, vibration, etc.) and communication module, and the communication module transmits the information to the monitoring Center, complete the alarm.

As shown in Figures 2 to 8, the camera module also includes a second anti-vandal control board and a second anti-vandal device. The second anti-vandal control board is provided inside the housing 10101 and is connected to the auxiliary control board 10105. The destruction device includes a seal component and a shrapnel microswitch 10111.

The first layer of anti-vandalism: sealing components. There are multiple sealing components. Each sealing component is arranged on a plane of the shell 10101, including a sealing cover 10112, a screw 10113 and a bottom cylinder 10114. The shell is set according to the size of the bottom cylinder of the sealing component. hole.

During installation, the bottom cylinder 10114 is installed into the opening of the shell 10101. There is a nut on the back of the opening, and at least two buckles are provided on the inner wall of the bottom cylinder 10114; the screw 10113 is screwed into the bottom cylinder 10114, and a screwdriver is used to connect the screw 10113 to the bottom cylinder 10114. The nuts on the back of the opening are screwed together; the sealing cover 10112 is buckled on the upper part of the screw 10113, and the buckle on the inner wall of the sealing cover 10112 is tightly engaged with the buckle on the inner wall of the bottom tube 10114.

During disassembly, external force destroys the seal cover 10112, and uses a screwdriver to loosen the screw 10113 to separate the screw 10113 from the shell 10101; remove the bottom cylinder 10114; and remove the shell 10101 where the bottom cylinder 10114 is located.

The second layer of anti-vandalism: the shrapnel microswitch 10111. The shrapnel microswitch 10111 is connected to the second anti-sabotage control board. The shell 10101 is provided with a part protrusion 10115; when the shell 10101 of the device is not damaged, the shrapnel microswitch The shrapnel of 10111 is pressed by the external force exerted by part protrusion 10115. When the shrapnel is pressed, the switch is closed, and the MCU of the second anti-vandal control board detects a high level; when the shell of the device 10101 is damaged, the shrapnel The shrapnel of the micro switch 10111 loses the external force exerted by the part protrusion 10115 of the housing 10101 and pops open. When the shrapnel is bounced away, the switch is disconnected and the MCU of the second anti-vandal control board detects a low level.

As shown in Figure 14, the specific principle of the second anti-vandal device is as follows:

1) R1 is resistor 1 (1KΩ resistor), R2 is resistor 2 (10KΩ resistor), and the shell of the device is not damaged, the shrapnel of the shrapnel micro switch is pressed by the external force exerted by the protruding parts of the box shell. status, the protection circuit is closed.

2) When the circuit is closed, calculation shows that the MCU of the second anti-vandal control board can obtain the voltage of point A as 3V. The calculation is as follows: U2=(10KΩ×3.3V)/(1K+10K)=3V, U2 That is, the voltage of R2 is 3V, then UA is 3V, that is, the MCU obtains the voltage of point A as 3V.

3) When the MCU of the second anti-vandal control board detects that the voltage at point A is high voltage (3V), it means that the protective circuit of the second anti-vandal device is in a normal state and the shell of the device has not been disassembled and has not been damaged.

4) When the shell of the device is damaged and disassembled, the shrapnel of the shrapnel micro switch loses the external force exerted by the protrusions of the shell parts and pops open.

5) When the circuit is disconnected, it can be seen from the R2 ground wire that the MCU obtains the voltage at point A as 0V.

6) When the MCU of the second anti-vandal control board detects that the voltage at point A is low voltage (0V), it means that the protective circuit of the second anti-vandal device is disconnected and the shell is being damaged and disassembled.

7) When the equipment is damaged, the MCU obtains that point A is low voltage, and the MCU of the second anti-vandal control board sends a signal to the alarm and communication module. The alarm is completed on the equipment through sound, photoelectricity, and vibration. For local alarm, the communication module transmits the information to the monitoring center to complete remote alarm.

Example 2:

As shown in Figures 15 to 17, the difference between the collection terminal device of this embodiment and Embodiment 1 is that the face collection module also includes a control module 10116, which is used to control the first display screen 10103 , to control the second anti-vandal device, a storage space is provided at the bottom of the housing 10101, a limited base 10117 is provided inside the storage space, and the control module 10116 is hot-swappable through the connection board 10118 inside the storage space. Connected to the camera module and limited by the limit base 10117.

Example 3:

As shown in Figures 18 to 21, the difference between the collection terminal equipment of this embodiment and Embodiment 1 is that: the first display screen 10103 and the one-way perspective glass 10104 are arranged upright inside the housing 10101, and the first display screen 10103 10103 is partially located behind the one-way perspective glass 10104, and the camera component 10102 is located on one side of the first display screen 10103; similarly, the lens of the camera component 10102 faces the light-transmitting surface of the one-way perspective glass 10104, and passes through the one-way perspective glass 10104. The glass 10104 opens toward the housing 10101; the face collection module also includes a control module 10116, which is disposed inside the housing 10101.

The user stands in front of the collection terminal device, and the one-way perspective glass 10104 physically images the user, that is, the one-way perspective glass 10104 presents the user's portrait when looking in the mirror, and the camera component 10102 collects the user's image through the one-way perspective glass 10104, and The electronic imaging of the collected user image is displayed on the first display screen 10103, realizing that the physical imaging and the electronic imaging are displayed on the same plane. The physical imaging can effectively help the user organize his expression, state and clothing before shooting. Physical imaging and electronic imaging are displayed on one surface, effectively helping users obtain satisfactory shooting results.

Further, the face collection module can also include a camera component moving module 10119. The camera component mobile module 10119 is set inside the housing 10101 and connected to the auxiliary control board 10105. The camera component 10102 is set on the camera component move module 10119. By taking pictures The component moving module 10119 drives the photographing component to move. The photographing component moving module 10119 used in this embodiment is a photographing component lifting module, which may include a lifting motor, a synchronous wheel, a timing belt, a guide rail, a sliding table, etc. The photographing component 10102 passes through the photographing component The bracket is fixed on the sliding table, but those skilled in the art can understand that it can also be a module for moving the camera component left and right, or a combination of a lifting module for the camera component and a module for moving the camera component left and right;

Further, the face collection module can also include a fill light 10120. The fill light 10120 is connected to the auxiliary control board 10105. The fill light 10120 is set around the housing 10101. The fill light 10120 can automatically adjust the lighting of each group according to the shooting environment. In order to achieve the best photo taking effect, the fill light 10120 in this embodiment includes two horizontal fill light bars and two vertical fill light bars. The two horizontal fill light bars are arranged on the upper and lower sides of the housing 10101. On the other side, two vertical fill light bars are provided on the left and right sides of the housing 10101.

In this embodiment, the camera component 10102 can be moved using the camera component moving module 10119. When the first display screen 10103 is not lit, the user approaches as if looking at the entire mirror. When taking pictures, a circle of fill light 10120 is placed outside the one-way see-through glass 10104. Automatically light up, users can adjust their posture and facial expression while looking in the mirror while completing the shooting.

Example 4:

As shown in Figures 22 to 24, the difference between the collection terminal equipment of this embodiment and Embodiment 1 is that the equipment also includes a data collection module, and the data collection module is connected to the control module 10116 inside the housing 10101 through a male and female docking connector. For hot-swappable docking, the data acquisition module includes an operation console 10121. The operation console 10121 is equipped with a fingerprint collector 101211, an ID card reader 101212 and a touch screen 101213. Specifically, the operation console 10121 conducts heat transfer with the control module 10116 through the docking seat 10122. Plug and unplug docking. In addition, the data collection module may also include an iris recognition module and a microphone.

The circuit principle of hot plugging in this embodiment is shown in Figure 25. The operating console 10121 has a hot plugging function. When the equipment is running, it allows the operating console to be connected to the main body of the equipment without shutting down the system or cutting off the power supply. Disconnected or connected to each other, and when a component in the console fails or needs repair, online unplugging and quick replacement can be achieved to prevent the user from being affected when the whole machine is disassembled to troubleshoot problems.

Example 5:

As shown in Figures 26 to 31, the difference between the collection terminal equipment of this embodiment and Embodiment 1 is that the equipment also includes a data collection module. The data collection module includes an operation console 10121, a file collection module 10123, and a receipt printer 10124. and barcode/QR code scanner 10125; the face collection module also includes a control module, which is set inside the housing 10101; a fingerprint collector 101211 and a touch screen 101213 are provided on the operating console 10121. In addition, the operating console 10121 can also Equipped with an electronic signature pen to facilitate users to sign on the touch screen 101213, the operation console 10121 is hot-swappable and connected to the control module inside the shell 10101 through a male and female docking connector, the file collection module 10123, the receipt printer 10124 and the barcode/QR code scanning The instrument 10125 is set on the shell 10101 and connected to the control module. The shell 10101 is provided with a file placement port 101011. Files are placed through the file placement port 101011 so that the file collection module 10123 can scan the files.

Further, the face collection module can also include a fill light 10120. The fill light 10120 is connected to the control module. The fill light 10120 is set around the housing 10101. The fill light 10120 can automatically adjust the brightness of each group of lights according to the shooting environment. In order to achieve the best photographing effect, the fill light 10120 in this embodiment is a curved fill light. The curved fill light can create a softer fill light effect and ensure that the photographing environment perfectly presents the portrait, so as to achieve the best portrait photographing effect. .

Further, in order to record video when collecting user information, the data collection module may also include a camera 10126, which is disposed on the housing 10101, and the lens of the camera 10126 is tilted downward.

As shown in Figure 32, this embodiment also provides a one-stop trusted biometric data collection method, which is applied to the above collection terminal device and includes the following steps:

S3201. After receiving the collection instruction triggered by the user, collect user information.

Among them, the user information collected includes: ID card reader collects ID card information; camera component (high-resolution camera or high-definition camera module) collects portrait images; fingerprint collector collects fingerprint data; touch screen collects user-entered information, such as contact Telephone number, shipping address, etc., as well as collecting signature and handwriting information; the document collection module collects document or other certificate information except ID cards.

While step S3201 is being performed, the camera is started to record the user information collection process.

S3202. Conduct a preliminary review of the collected user information.

This step S3202 specifically includes:

S32021. Review whether the collected user information meets the standards, such as whether the portrait image meets the certification requirements, whether the fingerprint data is clear, whether the document or other certificate information is clear, etc. If the user information meets the standards, proceed to step S32022.

S32022. Review whether the collected user information is consistent with the user, such as ensuring that the user and ID information are integrated through portrait comparison, and ensuring that fingerprint data and signature handwriting information are provided by the user himself through video recording.

S32023. Determine whether the initial review is passed based on whether the collected user information is consistent with the user.

If the user information is inconsistent with the user, the initial review is failed and step S3203 is entered; if the user information is consistent with the user, the initial review is passed and step S3204 is entered.

S3203. Notify the user to collect again.

S3204. Encrypt the collected user information.

This step S3204 specifically includes:

S32041. According to the different types of user information collected, different extraction methods are used to extract feature information.

Specifically, the extracted feature information includes facial features information, fingerprint skeleton information, voiceprint amplitude information, etc. For example, deep learning and convolutional PCA are used to extract facial facial features information, and AdBaoost and texture retrieval are used to extract fingerprint skeleton information. The Fourier decomposition method is used to extract the voiceprint amplitude information.

S32042: Regularize the feature information, bind the regularized feature information with the user's ID information, and generate the first binding information.

S32043. Numerize the first binding information, and arrange the digitized first binding information together according to agreed rules to form a data matrix, that is, matrix information.

Among them, numericization is such as: ASCII numericization; agreed rules are such as: using the method of *0**0***000... based on the natural segmentation of the data.

S32044. Bind the matrix information and the user information to generate second binding information.

Among them, if the user information is picture information, such as portraits, fingerprints, etc., on the basis of retaining integrity, the matrix information is decomposed, so that the short information is treated as a single value and the long information is treated as a multi-bit value, and converted into double-precision pixels as The watermark is superimposed on the collected user information to realize the binding of matrix information and user information.

S32045. Convert the second binding information into a data stream through binary packetization, encrypt the data stream, and leave the first decryption index in the data header of the data stream.

S3205. Upload the encrypted user information to the trusted backend.

Specifically, after confirming that the collected user information is sent to the trusted platform, the locally stored information is deleted. After receiving the encrypted user information, the trusted platform can decrypt the encrypted user information and process the decrypted user information. The information is reviewed. If the review fails, the user is notified to go to the nearest collection terminal to collect the information again. If the review passes, the decrypted user information is encrypted for the second time to generate a second decryption index.

As shown in Figure 33, this embodiment provides a one-stop trusted biometric data sharing method, which is applied to the trusted backend and includes the following steps:

S3301. Receive and collect the encrypted user information uploaded by the terminal device.

S3302. Decrypt the encrypted user information.

This step S3302 specifically includes:

S33021. According to the first decryption index and with reference to the decryption mark, decode the data stream to restore the second binding information.

S33022. Split the user information and feature information of the second binding information, use the same method to re-extract the original features in the user information, and compare it with the sent feature information to ensure that the user information is complete and has not been tampered with.

S3303. Review the decrypted user information. If the review fails, proceed to step S3304. If the review passes, proceed to step S3305.

S3304. Notify the user to collect information again at the nearest collection terminal.

S3305: Encrypt the decrypted user information for the second time, generate a second decryption index, and store the second encrypted user information.

S3306. If a third party applies to the trusted backend for calling user information, receive the third party's application for calling user information.

S3307. Request user information call authorization permission and authorization type from the owner of the user information.

This step S3307 specifically includes:

S33071. Generate this authorization code and send it to the user, and receive the authorization code entered by the user and the authorization type selected by the user through a third party.

Among them, the authorization type can include authorized user information and authorization time. The specific method can be: the third party displays the authorization interface of the trusted platform for the user to choose, and the trusted platform simultaneously sends an SMS verification code to the user; the user selects the type of authorization, and enter the SMS verification code.

S33072. Verify the authorization code and compare whether the authorization type selected by the user matches the third party's call level. If the authorization code verification is incorrect, the user and/or the third party will be prompted to re-enter it. If the authorization type does not match the call level, then Prompt the user and/or the third party to make a new choice, and remind the user that the third party has the risk of making unauthorized calls, so as to avoid calling lower-level third parties from indiscriminately calling higher-level user information.

S3308. After obtaining user authorization, generate a unique code for this authorization, process user information according to the authorization type selected by the user, and send the unique code and processed data to a third party.

Processing user information may include: generating a data mask, blocking other information and only providing user authorization information and the third decryption index of the user authorization information, so that a third party can decode the information based on the third decryption index after obtaining it, ensuring that no There is excess information flowing out.

Processing user information may also include: performing license-standard processing on portrait images, including cropping, color optimization, background replacement, etc.

Example 6:

The difference between this embodiment and Embodiment 5 is that it also includes an external control module, which is connected to the control module. The external control module is one of an operation screen, an external computer, and a mobile control terminal, as shown in the figure 34 to 36, the outsourced control module of this embodiment is an operation screen 10127. The operation screen 10127 is connected to the rear of the housing 10101 through a folding bracket 10128. There are two front and rear display screens, and the operation screen (i.e., the rear display screen) 10127 can be used by staff to conduct corresponding approval and processing according to the type and content of the user's business processing on the touch screen (i.e., the front display screen) 101213. The operation screen 10127 can be pulled out from different angles for operation as needed to facilitate the staff to conduct operations on the user's business. Perform one-to-many processing.

Example 7:

This embodiment provides a computer-readable storage medium that stores a computer program. When the computer program is executed by a processor, the one-stop trusted biometric data collection method of the above-mentioned Embodiment 5 is implemented, as follows:

After receiving the collection instruction triggered by the user, collect the user's information;

Conduct preliminary review of collected user information;

If the initial review fails, the user will be notified to collect again;

If the initial review is passed, the collected user information will be encrypted;

Upload the encrypted user information to the trusted backend so that the trusted backend can decrypt the encrypted user information and review the decrypted user information. If the review fails, the user will be notified to collect again at the nearest collection terminal. If the information passes the review, the original information and personal characteristic information will be separated and re-encrypted to generate a new decryption index.

Example 8:

This embodiment provides a computer-readable storage medium that stores a computer program. When the computer program is executed by a processor, the one-stop trusted biometric data collection and sharing method of the above-mentioned Embodiment 5 is implemented, as follows:

Receive encrypted user information uploaded by the collection terminal device;

Decrypt encrypted user information;

Review the decrypted user information;

If the review fails, the user will be notified to collect information again at the nearest collection terminal;

If the review is passed, the original information and personal characteristic information will be separated and re-encrypted to generate a new decryption index;

If a third party applies to the trusted backend for calling user information, the third party's application for calling user information will be accepted;

Request the user information call authorization permission from the owner of the user information, and the authorization type;

After obtaining user authorization, a unique code for this authorization is generated, the user information is processed according to the authorization type selected by the user, and the unique code and processed data are sent to a third party.

It should be noted that the computer-readable storage medium in the above embodiments may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two. The computer-readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination thereof. More specific examples of computer readable storage media may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard drive, random access memory (RAM), read only memory (ROM), removable Programmed read-only memory (EPROM or flash memory), fiber optics, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.

To sum up, the present invention can solve the problems of separation of portraits from other collections, poor collection experience and quality, large and bulky collection equipment, and low safety protection level of collection equipment. The invention adopts an integrated design, and one device simultaneously integrates various biometric collection units such as portraits, fingerprints, iris, handwriting, ID cards, voiceprints, etc.; it provides professional collection technology and focuses on solving the technical problems of taking good ID photos, which greatly Improve the collection experience and quality; adopt a highly integrated modular design, with reasonable functional layout, compact structure, easy installation and maintenance; implement a lightweight design, the equipment is small in size, material and transportation costs are low, and can be flexibly applied to a variety of scenarios; provided A variety of security protection measures improve the security of information on the device side, transmission side, and storage side.

The above are only preferred embodiments of the patent of the present invention, but the scope of protection of the patent of the present invention is not limited thereto. Any person familiar with the technical field can, within the scope disclosed by the patent of the present invention, proceed according to the patent of the present invention. Any equivalent replacement or modification of the technical solutions and invention patent concepts shall fall within the scope of protection of the invention patent.

Claims (20)

1. A one-stop trusted biometric data collection terminal device, characterized in that it includes a face collection module, the face collection module includes a camera module, the camera module includes a housing, a camera component, a first display screen, a single The front of the housing is open toward the see-through glass and the auxiliary control panel. The camera component, the one-way see-through glass and the auxiliary control panel are arranged inside the housing. The camera component and the first display screen are respectively connected to the auxiliary control panel. The component's lens looks through the one-way glass toward the housing opening;

   The camera module also includes a first anti-vandal control board and a first anti-vandal device. The first anti-vandal control board is arranged inside the casing and connected to the auxiliary control board. The first anti-vandal device is arranged on a single unit. On the see-through glass or housing, the contact switch of the first anti-vandal device is connected to the first anti-vandal control panel;

   The camera module also includes a second anti-vandal control board and a second anti-vandal device. The second anti-vandal control board is arranged inside the housing and connected to the auxiliary control board. The second anti-vandal device includes a seal assembly. and shrapnel micro switch.
2. The one-stop trusted biometric data collection terminal device according to claim 1, characterized in that the first display screen is arranged on the top of the casing, the one-way perspective glass is arranged obliquely inside the casing, and the single Approach or touch the first display screen toward one end of the see-through glass.
3. The one-stop trusted biometric data collection terminal device according to claim 2, wherein the face collection module further includes a control module, and an accommodation space is provided at the bottom of the housing, and the accommodation space A limited base is provided inside, and the control module is connected to the camera module in a hot-swappable manner inside the accommodation space, and is limited by the limited base.
4. The one-stop trusted biometric data collection terminal device according to claim 1, wherein the face collection module further includes a control module, the control module is arranged inside the housing, and the first display screen The one-way perspective glass is arranged upright inside the housing, and the first display screen is located behind the one-way perspective glass.
5. The one-stop trusted biometric data collection terminal device according to claim 4, further comprising a data collection module, the data collection module is hot-swappable and connected with the control module through a male and female docking connector, and the data collection module The module includes an operating console, which is provided with a fingerprint collector, an ID card reader and a touch screen.
6. The one-stop trusted biometric data collection terminal device according to any one of claims 1 to 5, characterized in that the face collection module also includes a camera component moving module, and the camera component mobile module is arranged on the casing inside and connected to the auxiliary control panel. The camera component is arranged on the camera component moving module, and the camera component movement module drives the camera component to move.
7. The one-stop trusted biometric data collection terminal device according to any one of claims 1 to 5, characterized in that the face collection module also includes a fill light, and the fill light is connected to the auxiliary control panel , the fill light is arranged around the housing.
8. The one-stop trusted biometric data collection terminal device according to claim 1, further comprising a data collection module including an operation console, a file collection module, a receipt printer and a barcode/QR code Scanner; the face collection module also includes a control module, which is arranged inside the casing; a fingerprint collector and a touch screen are provided on the operating console, and the operating console is hot-swapped with the control module through a male and female docking connector After unplugging and docking, the file collection module, receipt printer and barcode/QR code scanner are set on the casing and connected to the control module.
9. The one-stop trusted biometric data collection terminal device according to claim 8, further comprising an external control module, the external control module is connected to the control module, and the external control module is an operation screen, an external control module, and an operation screen. When one of the computer and the mobile control terminal is installed, and the external control module is an operation screen, the operation screen is connected to the rear of the housing through a folding bracket.
10. The one-stop trusted biometric data collection terminal equipment according to any one of claims 1-5 and 8-9, characterized in that the first anti-vandal device includes a contact switch and a protective circuit, and the contact switch Connected to the first anti-vandal control panel through protective lines;

    The first anti-vandal device also includes a first resistor and a second resistor. One end of the first resistor is connected to a low-voltage power supply. The other end of the first resistor is connected to one end of the contact switch. The other end of the contact switch is protected by The circuit is connected to the first anti-vandal control board, and the connection point is the first connection point; one end of the second resistor is grounded, and the other end of the second resistor is connected to the first connection point.
11. The one-stop trusted biometric data collection terminal device according to any one of claims 1-5 and 8-9, characterized in that there are multiple sealing components, and each sealing component is arranged on a plane of the housing. It includes a seal cover, screws and a bottom cylinder. The shell is provided with openings according to the size of the bottom cylinder of the seal assembly; the bottom cylinder is installed into the opening of the shell, and a nut is provided on the back of the opening. The inner wall of the bottom cylinder is provided with at least Two buckles; the screw is screwed into the bottom cylinder, so that the screw and the nut on the back of the opening are screwed together; the seal cover is buckled on the top of the screw, and the buckle on the inner wall of the seal cover is tightly buckled with the buckle on the inner wall of the bottom cylinder combine;

    The elastic piece micro switch is connected to the second anti-vandal control board, and the shell is provided with a part protrusion; when the shell is not damaged, the elastic piece of the elastic piece micro switch is pressed by an external force exerted by the part protrusion. state, when the shrapnel is pressed, the switch is closed, and the second anti-vandal control board detects a high level; when the shell is damaged, the shrapnel of the shrapnel microswitch loses the external force exerted by the part protrusion of the shell and pops open. When the shrapnel is bounced off, the switch is turned off, and the second anti-vandal control board detects a low level.
12. A one-stop trusted biometric data collection method, applied to the collection terminal device according to any one of claims 1-11, characterized in that the method includes:

    After receiving the collection instruction triggered by the user, collect the user's information;

    Conduct preliminary review of collected user information;

    If the initial review fails, the user will be notified to collect again;

    If the initial review is passed, the collected user information will be encrypted;

    Upload the encrypted user information to the trusted backend so that the trusted backend can decrypt the encrypted user information and review the decrypted user information. If the review fails, the user will be notified to collect again at the nearest collection terminal. Information, if the review passes, the decrypted user information will be encrypted for the second time to generate a second decryption index.
13. The one-stop trusted biometric data collection method according to claim 12, characterized in that the preliminary review of the collected user information specifically includes:

    Review whether the collected user information meets the standards;

    If the user information meets the standards, review whether the collected user information is consistent with the user;

    Based on whether the collected user information is consistent with the user, it is judged whether the initial review is passed.
14. The one-stop trusted biometric data collection method according to claim 12, characterized in that encrypting the collected user information specifically includes:

    According to the different types of user information collected, different extraction methods are used to extract feature information;

    Regularize the feature information, bind the regularized feature information with the user's ID information, and generate the first binding information;

    Numericalize the first binding information, and arrange the numericalized first binding information together according to agreed rules to form a data matrix, that is, matrix information;

    Bind matrix information and user information to generate second binding information;

    Convert the second binding information into a data stream through binary packetization, encrypt the data stream, and leave a first decryption index in the data header of the data stream.
15. A one-stop trusted biometric data sharing method, applied to a trusted backend, characterized in that the method includes:

    Receive encrypted user information uploaded by a collection terminal device, which is the collection terminal device described in any one of claims 1-11;

    Decrypt encrypted user information;

    Review the decrypted user information;

    If the review fails, the user will be notified to collect information again at the nearest collection terminal;

    If the review is passed, the decrypted user information will be encrypted for the second time, a second decryption index will be generated, and the second encrypted user information will be stored;

    If a third party applies to the trusted backend for calling user information, the third party's application for calling user information will be accepted;

    Request the user information call authorization permission from the owner of the user information, and the authorization type;

    After obtaining user authorization, a unique code for this authorization is generated, the user information is processed according to the authorization type selected by the user, and the unique code and processed data are sent to a third party.
16. The one-stop trusted biometric data sharing method according to claim 15, characterized in that the request to the owner of the user information for the user information call authorization permission and the authorization type specifically include:

    Generate this authorization code and send it to the user, and receive the authorization code entered by the user and the authorization type selected by the user through a third party;

    Verify the authorization code and compare whether the authorization type selected by the user matches the calling level of the third party. If the authorization code verification is incorrect, the user and/or the third party will be prompted to re-enter it. If the authorization type does not match the calling level, the user will be prompted. and/or the third party re-selects, and reminds the user that the third party has the risk of making unauthorized calls.
17. The one-stop trusted biometric data sharing method according to claim 16, wherein the processing of user information specifically includes:

    Generate a data mask to block other information and only provide user authorization information and the third decryption index of the user authorization information, so that a third party can decode the information based on the third decryption index after obtaining it.
18. The one-stop trusted biometric data sharing method according to claim 16, wherein the processing of user information specifically includes:

    Perform license standard processing on portrait images.
19. A one-stop trusted biometric data collection and sharing system, characterized by including a collection terminal device and a trusted backend, at least one of the collection terminal devices, and the collection terminal device is connected to the trusted backend;

    The collection terminal device is used to execute the one-stop trusted biometric data collection method described in any one of claims 12-14;

    The trusted backend is used to execute the one-stop trusted biometric data sharing method described in any one of claims 15-18.
20. A computer-readable storage medium storing a program, characterized in that when the program is executed by a processor, the one-stop trusted biometric data collection method described in any one of claims 12-14 is implemented, or The one-stop trusted biometric data sharing method described in any one of claims 15-18.

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