CN218004008U

CN218004008U - Electronic identification equipment

Info

Publication number: CN218004008U
Application number: CN202220896798.2U
Authority: CN
Inventors: 王宁
Original assignee: Beijing Kuangshi Technology Co Ltd
Current assignee: Beijing Kuangshi Technology Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-12-09
Anticipated expiration: 2032-04-18

Abstract

An embodiment of the utility model provides an electronic identification equipment, include: image acquisition module, mainboard and first functional module. The mainboard is provided with a processor, a first interface and a second interface. The first interface is matched with the interfaces arranged on the multiple functional modules respectively, the first functional module is electrically connected with the processor through the first interface, the first functional module is one of the multiple functional modules, and the multiple functional modules comprise at least one of a certificate safety module, a state secret module and a non-contact reader-writer. The image acquisition module and the processor are electrically connected through a second interface. Therefore, the main board in the electronic identification equipment can be compatible with various different functional modules. Therefore, the electronic identification equipment can be customized according to the user requirements while supporting the electronic identification function, and other different functions can be realized only by changing the functional module of the first interface accessed to the mainboard, so that the requirements of different users are met.

Description

Electronic identification equipment

Technical Field

The utility model relates to an electronic equipment field, more specifically relates to an electronic identification equipment.

Background

Currently, there are a variety of electronic identification devices on the market that have specific functions. For example, the panel machine supporting the second generation identification card reader not only can realize face recognition, but also can read out personal information data in the chip of the second generation identification card through an embedded special security control module (SAM). The electronic identification equipment of the integrated terminal security control module can ensure the security of key storage, data and encryption. There are also some electronic identification devices that integrate contactless readers/writers. The equipment is customized only aiming at the fixed requirements of specific users, cannot meet various requirements of different users, and is low in compatibility.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above problems. According to the utility model discloses an aspect provides an electronic identification equipment, include: image acquisition module, mainboard and first functional module. The mainboard is provided with a processor, a first interface and a second interface. The first interface is matched with the interfaces respectively arranged on the multiple functional modules, the first functional module is electrically connected with the processor through the first interface, the first functional module is one of the multiple functional modules, and the multiple functional modules comprise at least one of a certificate safety module, a state secret module and a non-contact reader-writer. The image acquisition module and the processor are electrically connected through a second interface.

Illustratively, the electronic identification device further comprises a universal serial bus hub and a second functional module. The second functional module and the processor are electrically connected through a universal serial bus hub.

Illustratively, the second functional module comprises at least one of a communication connection module, a temperature measurement module and a mobile communication module.

Illustratively, the communication connection module comprises one or more of the following interfaces: the USB interface comprises a USB Type-A interface, a USB Type-B interface and a USB Type-C interface.

Exemplarily, the main board is provided with a third interface, and the electronic identification device further comprises an encryption module, wherein the encryption module and the processor are electrically connected via the third interface.

Illustratively, the first interface is a transistor-transistor logic interface.

Exemplarily, the mainboard is provided with a fourth interface, and the electronic identification device further comprises a near field communication module, and the near field communication module and the processor are electrically connected via the fourth interface.

Exemplarily, the mainboard is provided with a fifth interface, and the electronic identification device further comprises a display screen, and the display screen and the processor are electrically connected via the fifth interface.

Illustratively, a heat sink is disposed around the heat generating elements of the motherboard, the heat generating elements including one or more of a processor and a light emitting element.

Illustratively, the heat sink includes a heat conductive layer attached to the heat generating element.

Therefore, the mainboard in the electronic identification equipment can be compatible with various different functional modules. Therefore, the electronic identification equipment can be customized according to the user requirements while supporting the electronic identification function, and other different functions can be realized only by changing the functional module of the first interface accessed to the mainboard, so that the requirements of different users are met.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the present invention when taken in conjunction with the accompanying drawings. The accompanying drawings are included to provide a further understanding of the embodiments of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings, like reference numbers generally indicate like parts or steps.

Fig. 1 shows a schematic block diagram of a main board according to an exemplary embodiment of the present invention;

fig. 2 shows a schematic block diagram of an electronic identification device according to an exemplary embodiment of the present invention; and

fig. 3 shows a schematic view of an electronic identification device according to an exemplary embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the present invention and are not intended to limit the invention to the particular embodiments described herein. Based on the embodiments of the present invention described in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

In order to solve the above technical problem, according to the utility model discloses an aspect provides a mainboard, and this mainboard can be used for electronic identification equipment. The electronic identification equipment can be used for identifying biological characteristics such as face identification, palm print identification, iris identification and the like. One or more first interfaces can be arranged on the mainboard, and the first interfaces can be respectively matched with interfaces arranged on the multiple functional modules. Therefore, the multifunctional electronic identification device can be supported through the first interface, and various different requirements of users can be further met.

Fig. 1 shows a schematic block diagram of a main board 100 according to an exemplary embodiment of the present invention. As shown in fig. 1, the main board 100 is provided with a processor 110, a first interface 120 and a second interface 130. The first interface 120 is adapted to interfaces respectively disposed on the plurality of functional modules. The first interface 120 is electrically connected to the processor 110 and is further used for electrically connecting to a first functional module. The first functional module is one of a plurality of functional modules. The multifunctional module comprises at least one of a certificate security module, a national password module and a non-contact reader-writer.

In the embodiment shown in FIG. 1, processor 110 may utilize a System On Chip (SOC) to implement its functionality. The processor 110 can be electrically connected to a first functional module outside the motherboard 100 via the first interface 120. The first interface 120 may be adapted to interfaces respectively disposed on a plurality of functional modules, and the processor 110 may support the plurality of functional modules. In other words, according to the user's requirement, the first interface 120 can be connected to an interface provided on any one of the plurality of function modules, so that the processor 110 can perform corresponding information processing based on the function of the connected function module. The multi-function module can include at least one of a certificate security module, a cryptographic module and a non-contact reader, and the corresponding interfaces of the multi-function module can be adapted to the first interface 120, so that the connection between the multi-function module and the processor is realized. In the actual production process of the electronic identification device, the first interface 120 can be connected to any one of the three functional modules. Thereby, an electronic identification device compatible with different functions is provided to the user. Wherein, can contain for example in the certificate security module certificate information such as resident identification card, foreigner's permanent residence card, ID card unique identification (DN sign) etc.. The cryptographic module can support cryptographic algorithm, which includes general cryptographic information managed by the national cryptographic authority. A Human Interface Device (HID) protocol information or the like may be included in the contactless reader/writer, which may be based on a bluetooth radio technology or a near field communication technology or the like. It is understood that when the processor 110 is connected to the credential security module via the first interface 120, the processor 110 can perform credential information reading, verification, and the like. When the processor 110 is connected to the cryptographic module via the first interface 120, the processor 110 may perform decryption processing on the information based on a decryption protocol specified by the national crypto authority. When the processor 110 is connected to the contactless reader/writer via the first interface 120, the processor 110 can perform reading or writing processing of information based on human interface device protocol information or the like.

One end of the second interface 130 may be used to connect with the image capture module, and the other end may be connected with the processor 110. The image acquisition module can comprise an image acquisition device such as a camera, a camera and the like. In particular, an RGB camera and/or an Infrared (IR) camera, etc. may be included. The image acquisition module can support 2-way sensor input. The single-path and multi-path support D-PHY interface of a 4-channel (Lane) Mobile Industry Processor (MIPI), and the supported maximum data transmission speed is as follows: 1.5*10 ⁹ Bit rate per channel (bps/Lane). In one embodiment, the image capturing module may be configured to capture a facial image of the user and transmit the facial image to the processor 110. The processor 110 may perform face recognition based on the acquired face image to perform functions of human authentication, access control, attendance management, and the like based on the face recognition result.

The motherboard 100 is provided with an interface adapted to various functional modules, so that the motherboard 100 can support the functions of the functional modules, and can complete the coordination work of the functions and the recognition function on the premise of no mutual influence. Furthermore, the requirements of different users can be met, and the compatibility and the expansibility of the mainboard functions are improved.

According to the utility model discloses a further aspect provides an electronic identification equipment. Fig. 2 shows a schematic block diagram of an electronic identification device 200 according to an exemplary embodiment of the present invention. As shown in fig. 2, the electronic identification device 200 includes the main board 100, an image capturing module 210 and a first function module 230. Fig. 3 shows a schematic view of an electronic identification device according to an exemplary embodiment of the present invention.

In the electronic identification device 200, the first function module 230 and the processor 110 on the motherboard 100 are electrically connected via the first interface 120. The first functional module 230 is one of a plurality of functional modules. The multi-function module may include at least one of a certificate security module, a cryptographic module, and a contactless reader/writer. The image capturing module 210 is electrically connected to the processor 110 on the motherboard 100 via the second interface 130.

In one embodiment, the first functional module 230 is a credential security module. The processor 110 can implement a people verification function based on credential information from the credential security module and the face image from the image capture module 210. Specifically, the processor 110 may perform credential information decryption based on information from the credential security module and perform face recognition based on the captured face image. And finally, comparing the decrypted certificate information with the face information of the face image to obtain a person certificate verification result. Alternatively, it is also possible to control access and the like based on the human authentication result.

In another embodiment, the first functional module 230 is a cryptographic module. The processor 110 may utilize a cryptographic module to decrypt information and perform face recognition based on the face image from the image capturing module 210. And finally, integrating the decryption result and the face recognition result to execute corresponding operation.

In another embodiment, the first functional module 230 is a contactless reader/writer. The processor 110 may perform face recognition based on the face image from the image acquisition module 210, and then read or write information such as in a card using a non-contact reader/writer based on the face recognition result.

Preferably, the first interface 120 and the second interface 130 may be disposed on different sides of the motherboard 100. Furthermore, the first function module 230 connected to the processor 110 via the first interface 120 and the image capturing module 210 connected to the processor 110 via the second interface 130 can also be disposed on different sides of the main board 100. Therefore, signal interference possibly generated between the first functional module 230 and the image capturing module 210 during the operation of the electronic identification device 200 can be effectively reduced. And further, the accuracy and the stability of the identification result of the electronic identification equipment can be ensured.

Therefore, the main board 100 of the electronic identification device 200 can be compatible with a plurality of different functional modules. Therefore, the electronic identification device 200 can be customized according to the user's requirement while supporting the electronic identification function, and can realize other functions compatible with each other only by changing the functional module of the first interface 120 connected to the motherboard 100, thereby meeting the requirements of different users.

Illustratively, the first interface 120 may be a transistor-transistor logic interface (TTL interface). It is understood that the TTL interface pertains to an interface that transfers data in a parallel manner. In particular, the TTL interfaces may be a one-way 6-bit interface, a two-way 6-bit interface, a one-way 8-bit interface, and a two-way 8-bit interface.

The transistor-transistor logic interface has the advantages of high transmission speed, low power consumption, strong compatibility and the like. Therefore, the electronic identification equipment is ensured to be compatible with various functional modules more perfectly.

Alternatively, the first interface 120 may be a Universal Asynchronous Receiver Transmitter (UART) interface. The UART interface may convert transmitted data between serial communication and parallel communication. Therefore, more kinds of data can be transmitted. The usable range of the electronic identification device is expanded.

Referring again to fig. 3, the electronic identification device 200 may further include a universal serial bus Hub 240 (USB Hub) and a second functional module. The second functional module and the processor 110 are electrically connected via the usb hub 240. The second functional module and the first functional module are different functional modules. As shown in fig. 3, a Universal Serial Bus (USB) interface may be provided on the main board 100. The universal serial bus hub 240 is connected to the processor 110 on the motherboard 100 via a USB interface, wherein the universal serial bus hub 240 includes a plurality of USB interfaces. One or more USB interfaces of the USB hub 240 may be connected to the same or different second functional modules, respectively. The second functional module may be used to provide input signals or communication signals to the processor 110.

Therefore, one USB interface can be expanded into a plurality of USB interfaces which can work independently. The ductility of the electronic identification device is improved. Furthermore, multiple paths of input can be realized without arranging a plurality of USB interfaces on the mainboard 100, and the floor area of the mainboard 100 is effectively reduced. Thereby reducing the size of the electronic identification device.

Illustratively, the second functional module comprises at least one of a communication connection module, a temperature measurement module and a mobile communication module. The communication connection module can be used for connecting external equipment such as portable storage equipment or a host computer. Further, the processor 110 may read information contained in the external device based on the communication connection module. The temperature measurement module can include body temperature detection devices such as infrared ray body temperature detector, thermal imaging thermoscope. For example, the electronic identification device may be used in a door access system. When a user passes through the access control, the temperature measuring module can measure the temperature of the user in real time and transmit the measured temperature to the processor 110. The mobile communication module may include a fourth generation (4G) mobile communication technology module and/or a fifth generation (5G) mobile communication technology module, which may support multiple network systems such as TDD-LTE, FDD, WCDMA, GSM, 5G NR SUB6, LTE, and the like. It will be appreciated that the mobile communications module may provide wireless network signals to the processor 110 to enable the electronic identification device to communicate with other devices, such as mobile smart devices, over a network.

It can be understood that the above-mentioned various second functional modules may exist at the same time and implement their corresponding functions. Thereby, the functions that can be realized by the electronic identification device are enriched. The usability of the electronic identification device is improved.

Illustratively, the communication connection module may include one or more of the following interfaces: the USB interface comprises a USB Type-A interface, a USB Type-B interface and a USB Type-C interface. It can be understood that the universal serial bus Type-A interface is the most widely standard interface in computers and electronic accessories. It can be adapted to connect devices such as USB flash drives (USB disks). The universal serial bus Type-B interface can be suitable for connecting external USB equipment such as printers, scanners and the like. The volume of the universal serial bus Type-C interface is smaller than the volume of the universal serial bus Type-A interface and the volume of the universal serial bus Type-B interface. The universal serial bus Type-C interface can be suitable for being connected with a personal computer and a PC (personal computer) end and can also be applied to slave equipment (for example, mobile phone ends such as mobile intelligent equipment and a notebook computer).

Therefore, the access of various external devices can be effectively compatible. The compatibility and the usability of the electronic identification device are improved.

Illustratively, the main board 220 may also be provided with a third interface connected with the processor 110. The electronic identification device 200 may further include an encryption module. The cryptographic module and the processor 110 are electrically connected via a third interface. The encryption module can be used for encrypting face data and/or certificate data and the like. Specifically, the face data may include face information and corresponding identity information. In one embodiment, the processor 110 may implement a face recognition function based on the face data from the encryption module and the face image from the image acquisition module 210. Specifically, the processor 110 may identify the identity information of the user corresponding to the acquired face image based on the face data from the encryption module, so as to implement face recognition on the user. Furthermore, access control or attendance checking and the like can be controlled based on the face recognition result.

Thus, the processor 110 may also decrypt the acquired information based on the encryption module. The encryption module can be customized according to the requirements of users. Meanwhile, the encryption module and the first function module 230 may work in coordination, so that the electronic identification device is compatible with various functions.

Illustratively, the motherboard 100 may also be provided with a fourth interface connected with the processor 110. The electronic identification device 200 further comprises a Near Field Communication (NFC) module. The near field communication module and the processor 110 are electrically connected via a fourth interface. Based on the near field communication module, the information reading of the user's card can be realized in a non-contact mode. The cards may include access cards, bus cards, bank cards, and the like. In addition, the information can be read from electronic equipment such as a mobile phone, a tablet personal computer and a smart watch of a user. The near field communication module supports reader modes of an ISO/IEC 14443 protocol, a Type-A/Type-B/contact intelligent card reader (MIFARE) protocol, a non-contact intelligent card technology (Felica) protocol and the like.

It can be understood that the near field communication technology has the advantages of short information interaction time, high bandwidth, high safety, low energy consumption and the like. Therefore, the accuracy and the safety of the work of the electronic identification equipment can be effectively improved, and the energy consumption of the electronic identification equipment can be reduced.

Illustratively, the motherboard 100 may also be provided with a fifth interface connected with the processor 110. The electronic identification device 200 also includes a display screen. The display screen and the processor 110 are electrically connected via a fifth interface. The display screen can be a Liquid Crystal Display (LCD), a Light Emitting Diode (LED) dot matrix display screen and the like. The size of the display screen may be any reasonable size, such as 6 inches, 8 inches, or 10 inches. The processor 110 can display the information read by the processor and the face image acquired by the image acquisition module 210 on a display screen for the user to check in time.

Therefore, the user can obtain the identification result of the electronic identification device in time, the visibility of the electronic identification device is improved, the user can conveniently carry out human-computer interaction, and the use experience of the user is improved.

Exemplarily, a heat sink is disposed around the heat generating element of the main board 100. The heat generating element includes one or more of a processor 110 and a light emitting element. It will be appreciated that in normal operation of an electronic identification device, as the amount of data processed, such as face images and credential information, and the operating time of the device increases, the processor 110 and light emitting elements may become overloaded, causing the temperature to rise and exceed normal thresholds. The light emitting element may be an infrared lamp, which may be used for illumination when the image capturing module 210 captures the face image. At this time, heat dissipation members may be disposed around the processor 110 and the light emitting elements, so that heat generated by the processor 110 and the light emitting elements during operation may be dissipated in time. Preferably, the heat dissipation member may be disposed close to or in close proximity to the heating element to ensure that the heat dissipation effect of the heat dissipation member is maximized.

The arrangement of the heat dissipation piece can avoid the phenomenon that the temperature of the heating element is too high when the heating element works, and further avoid the phenomenon that the self performance of the heating element is reduced due to too high self temperature and even the heating element is damaged. Therefore, the service life of the heating element is effectively maximized, and the reliability and the stability of the electronic identification equipment are further ensured. While ensuring the benefits of the user.

Alternatively, the heat sink may comprise a heat conducting layer attached to the heat generating element. For example, the heat conducting layer can be made of high-performance materials with low volatility, high heat conductivity, low oil leakage, super softness and the like. Specific examples thereof include: heat conduction silicone grease, heat conduction silica gel piece and heat conduction sticky tape etc..

Therefore, the heat conducting layer attached heating element is arranged, so that the occupied space of the heat conducting layer can be effectively reduced. The volume of the electronic identification equipment is effectively reduced while the heat conduction effect is ensured. In addition, the heat-conducting layer material is low in price and good in heat-conducting effect, and further the production cost of the electronic identification equipment is reduced.

Alternatively, the heat radiating member may also be a fan or a fin or the like disposed near the heat generating element. It will be appreciated that the size of the fan or fins may be rationalised according to the size of the heat generating element. Thus, heat generated by the heating element can be efficiently dissipated. In addition, the heat dissipation pieces such as the fan or the fin are long in service life, and the production cost of the electronic identification equipment is guaranteed.

Except the utility model provides an in the embodiment described interface, can also set up corresponding interface according to the actual function demand of electronic identification equipment, if can also set up external interfaces such as loudspeaker interface and output interface, agreement interface on the mainboard, the embodiment of the utility model provides an no longer enumerate one by one.

For convenience in description, the term "connected" may be used herein to describe one or more elements or features shown in the figures in relation to other elements or features. It should be understood that "connected" may include directly connected or indirectly connected via other elements or features, all of which are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, elements, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electronic identification device, comprising: the system comprises an image acquisition module, a mainboard and a first functional module; wherein,

the main board is provided with a processor, a first interface and a second interface;

the first interface is matched with interfaces respectively arranged on a plurality of functional modules, the first functional module is electrically connected with the processor through the first interface, the first functional module is one of the plurality of functional modules, and the plurality of functional modules comprise at least one of a certificate safety module, a state secret module and a non-contact reader-writer;

the image acquisition module and the processor are electrically connected through the second interface.

2. The electronic identification device of claim 1, further comprising a universal serial bus hub and a second functional module;

the second functional module and the processor are electrically connected via the universal serial bus hub.

3. The electronic identification device of claim 2, wherein the second functional module comprises at least one of a communication connection module, a temperature measurement module, and a mobile communication module.

4. An electronic discriminating device as defined in claim 3, wherein the communication connection module comprises one or more of the following interfaces: the USB interface comprises a USB Type-A interface, a USB Type-B interface and a USB Type-C interface.

5. Electronic identification device according to any of claims 1 to 4, characterized in that said main board is provided with a third interface, said electronic identification device further comprising an encryption module, said encryption module and said processor being electrically connected via said third interface.

6. Electronic identification device according to any of claims 1 to 4, characterized in that the first interface is a transistor-transistor logic interface.

7. Electronic identification device according to any of claims 1 to 4, characterized in that said main board is provided with a fourth interface, said electronic identification device further comprising a near field communication module, said near field communication module and said processor being electrically connected via said fourth interface.

8. Electronic identification device according to any of claims 1 to 4, characterized in that the main board is provided with a fifth interface, the electronic identification device further comprising a display screen, the display screen and the processor being electrically connected via the fifth interface.

9. An electronic identification device as claimed in any of claims 1 to 4 wherein a heat sink is provided around the heat generating elements of the motherboard, the heat generating elements comprising one or more of the processor and light emitting elements.

10. An electronic discriminating device as defined in claim 9, wherein the heat sink comprises a thermally conductive layer attached to the heat generating element.