CN211266993U - Display card with anti-theft function and anti-theft equipment - Google Patents
Display card with anti-theft function and anti-theft equipment Download PDFInfo
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- CN211266993U CN211266993U CN201922114808.3U CN201922114808U CN211266993U CN 211266993 U CN211266993 U CN 211266993U CN 201922114808 U CN201922114808 U CN 201922114808U CN 211266993 U CN211266993 U CN 211266993U
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Abstract
The utility model provides a take display card and anti-theft equipment of taking anti-theft function of shouting against the police relates to electronic information technical field, can solve the potential safety hazard that data reveal and bring. The specific technical scheme is as follows: the display card with the anti-theft function comprises: the display device comprises an AI processing module, a display controller, a display interface and an image video acquisition interface; the image acquisition equipment is connected with the AI processing module through the image video acquisition interface, the AI processing module is connected with the display controller, the display controller is connected with an external display screen through the display interface, and the display card is connected with a computer bus through a PCIe interface or other universal display card interfaces.
Description
Technical Field
The disclosure relates to the technical field of electronic information, in particular to a display card with an anti-theft function and anti-theft equipment.
Background
With the enhancement of computer functions and the popularization of computer applications, many transactions need to be processed by computers at present, and data displayed on a computer display screen can be stolen by taking pictures and the like, so that data leakage is caused. For protecting data, the security regulation and system and the security ideological education are mainly relied on, and the electromagnetic shielding device is technically adopted to prevent mobile phone communication and the like. However, the protection degree of these protection measures is limited, the security is poor, and the potential safety hazard of data leakage still exists in the process of using the computer by the user.
SUMMERY OF THE UTILITY MODEL
The embodiment of the disclosure provides a display card with an anti-theft function and anti-theft equipment, which can solve the potential safety hazard caused by data leakage. The technical scheme is as follows:
according to a first aspect of the embodiments of the present disclosure, there is provided a display card, including a P CIE interface, the display card further including: the display device comprises an AI processing module, a display controller, a display interface and an image video acquisition interface;
the image acquisition equipment is connected with the AI processing module through the image video acquisition interface, the AI processing module is connected with the display controller, and the display controller is connected with the external display screen through the display interface.
The AI processing module acquires a monitoring picture acquired by the image acquisition equipment to the sensitive area through the image video acquisition interface, performs image recognition on the monitoring picture, judges whether the monitoring picture contains shooting behaviors of the shooting equipment or the shooting equipment, generates a control instruction according to a judgment result, sends the control instruction to the display controller, and controls an external display screen to display through the display interface according to the control instruction. Through carrying out image recognition to the control picture, can judge whether there is the action of taking a candid photograph, if there is the action of taking a candid photograph, then control display screen stop showing and treat the protection data, avoid treating that the protection data reveals, improved data security.
In one embodiment, the display card further comprises: and the memory is connected with the display controller, and at least a warning picture, a fault picture and an initialization interface are stored in the memory.
In one embodiment, the display card further comprises: and the safety chip is connected with the AI processing module, and a private key of the AI processing module and a public key of the image acquisition device are stored in the safety chip.
In one embodiment, the AI processing module includes: the system comprises a video collector, a video processor and an instruction controller; the image acquisition equipment is connected with the video collector through the image video acquisition interface, the video collector is connected with the video processor, and the instruction controller is connected with the display controller.
In one embodiment, the image video capture interface comprises a USB interface.
In one embodiment, the AI processing module interfaces with the display controller via an SPI interface or I2C communication interface.
In one embodiment, the display interface includes an HDMI interface, a VGA interface, a DVI interface.
According to a second aspect of embodiments of the present disclosure, there is provided an anti-theft device comprising: the display card described in any embodiment of the first aspect and the first aspect is connected to the motherboard through a PCIE interface.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic structural diagram of a display card with a function of preventing unauthorized viewing according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a display card with anti-theft function according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a display card with anti-theft function according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of an AI processing module according to an embodiment of the disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The disclosed embodiment provides a display card with anti-theft function, as shown in fig. 1, the display card with anti-theft function includes: a PCIE interface (peripheral component interconnect express, high speed serial computer extended bus standard) or other universal display card interface, an AI (Artificial Intelligence) processing module, a display controller, a display interface, and an image video acquisition interface. The image acquisition equipment is connected with the AI processing module through the image video acquisition interface, the AI processing module is connected with the display controller, the display controller is connected with the external display through the display interface, and the display card is connected with the computer bus through the PCIE interface or other universal display card interfaces. It should be noted that the PCIE interface, the display interface, and the image video capture interface in fig. 1 are only exemplary illustrations.
In the embodiment of the present disclosure, the image capturing device is an external camera, a camera, or other devices with shooting functions. The image acquisition device monitors a sensitive area in real time to acquire a monitoring picture of the sensitive area in real time, the AI processing module acquires the monitoring picture acquired by the image acquisition device through the image video acquisition interface, identifies the monitoring picture, judges whether the monitoring picture contains a shooting behavior of the shooting device or uses the shooting device to shoot, generates a control instruction according to a judgment result, sends the control instruction to the display controller, and the display controller controls an external display screen to display through the display interface according to the control instruction. Through carrying out image recognition to the control picture, can judge whether there is the action of taking a candid photograph, if there is the action of taking a candid photograph, then control display screen stop showing and treat the protection data, avoid treating that the protection data reveals, improved data security.
Based on the display card shown in fig. 1, referring to fig. 2, the display card further includes: and the memory is connected with the display controller and at least stores a warning picture, a fault picture and an initialization interface. For example, if the AI processing module determines that the monitoring picture includes a shooting device or a shooting behavior of shooting by using the shooting device, the control instruction instructs to stop displaying the picture to be protected and display the warning interface, the display controller acquires the warning picture from the memory according to the control instruction and controls the display screen to display the warning picture; if the judgment result indicates that no judgment result exists and the AI processing module is initialized, the control instruction indicates to display an initialization interface, and the display controller acquires an initialization picture from the memory according to the control instruction and controls the display screen to display the initialization picture; and if the judgment result indicates that the fault exists, the control instruction indicates a fault interface of the display equipment, and the display controller acquires a fault picture from the memory according to the control instruction and controls the display screen to display the fault picture.
Based on the display card shown in fig. 1, referring to fig. 3, the display card further includes: and the safety chip is connected with the AI processing module, and a private key of the AI processing module and a public key of the image acquisition device are stored in the safety chip. Of course, the image capturing device also has a corresponding security chip, and the security chip stores the private key of the image capturing device and the public key of the AI processing module. The public and private keys stored in the security chip are used for authenticating the image acquisition equipment and the AI processing module, and the one-to-one correspondence between the image acquisition equipment and the AI processing module can be ensured.
Specifically, after the power is turned on, the AI processing module signs first information including first random code information by using a private key of the AI processing module to obtain a first signature, then both the first information and the first signature are sent to the image acquisition device, the image acquisition device signs and verifies the received first information and the received first signature by using a public key of the AI processing module to verify whether the signature operation of the AI processing module is correct, and authentication of the AI processing module by the image acquisition device is completed. And/or after the power-on, the image acquisition device signs second information containing second random code information by using a private key of the image acquisition device to obtain a second signature, then both the second information and the second signature are sent to the AI processing module, the AI processing module signs and verifies the received second information and the second signature by using a public key of the image acquisition device to verify whether the signature operation of the image acquisition device is correct, and the AI processing module authenticates the image acquisition device.
Referring to fig. 4, the AI processing module includes: the system comprises a video collector, a video processor and an instruction controller; the image acquisition equipment is connected with the video collector through the image video acquisition interface, the video collector is connected with the video processor, and the instruction controller is connected with the display controller. In the embodiment of the disclosure, a video collector obtains a monitoring picture collected by an image collecting device through an image video collecting interface, and sends the monitoring picture to a video processor; the video processor performs image recognition on the monitoring picture, judges whether the monitoring picture contains shooting equipment or shooting behaviors for shooting by using the shooting equipment, and sends a judgment result to the instruction controller; and the instruction controller generates a control instruction according to the judgment result and sends the control instruction to the display controller through the display interface.
In the embodiment of the present disclosure, the image Video capture Interface may be an HDMI (High definition multimedia Interface), a USB (Universal Serial Bus) Interface, an AV Interface (Audio Video, composite Video Interface), or other special interfaces; the display Interface may be an HDMI Interface, a VGA (Video Graphics Array ) Interface, or a DVI (Digital Visual Interface, Digital Video Interface); the AI processing module and the display controller may be connected via an internal Interface (e.g., a Serial Peripheral Interface (SPI) Interface or an I2C communication Interface).
The embodiment of the disclosure provides a display card with anti-theft function, including a PCIE interface or other general display card interfaces, an AI processing module, a display controller, a display interface, and an image video acquisition interface, where the image acquisition device is connected with the AI processing module through the image video acquisition interface, the AI processing module is connected with the display controller, the display controller is connected with an external display screen through the display interface, and the display card is connected with a computer bus through the PCIE interface or other general display card interfaces. The AI processing module is used for carrying out image recognition on the monitored picture, whether a candid behavior exists or not can be judged, if the candid behavior exists, the display screen is controlled to stop displaying the data to be protected through the display controller, leakage of the data to be protected is avoided, and data safety is improved.
The embodiment of the present disclosure further provides an anti-theft device, where the anti-theft device includes the above-mentioned display card with the anti-theft function and a motherboard, and the display card is connected with the motherboard through a PCIE interface.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (8)
1. The utility model provides a take display card of anti-theft function, includes PCIE interface or other general display card interfaces, its characterized in that, the display card still includes: the display device comprises an AI processing module, a display controller, a display interface and an image video acquisition interface;
the image acquisition equipment passes through image video acquisition interface with AI processing module connects, AI processing module with the display controller is connected, the display controller passes through the display interface and is connected with external display screen, the display card passes through PCIE interface or other general display card interfaces and computer bus connection.
2. The graphics card of claim 1, further comprising: and the memory is connected with the display controller, and at least a warning picture, a fault picture and an initialization interface are stored in the memory.
3. The graphics card of claim 1, further comprising: and the safety chip is connected with the AI processing module, and a private key of the AI processing module and a public key of the image acquisition device are stored in the safety chip.
4. The graphics card of claim 1, wherein the AI processing module comprises: the system comprises a video collector, a video processor and an instruction controller;
the image acquisition equipment is connected with the video collector through an image video acquisition interface, the video collector is connected with the video processor, and the instruction controller is connected with the display controller.
5. The graphics card of claim 1, wherein the image video capture interface comprises a USB interface.
6. The graphics card of claim 1, wherein the AI processing module is connected to the display controller via an internal interface.
7. The graphics card of claim 1, wherein the display interface comprises an HDMI interface, a VGA interface, a DVI interface.
8. An anti-theft device, comprising: the display card with the anti-theft function comprises a mainboard and the display card with the anti-theft function as claimed in any one of claims 1 to 7, wherein the display card is connected with the mainboard through a PCIE interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114808.3U CN211266993U (en) | 2019-11-29 | 2019-11-29 | Display card with anti-theft function and anti-theft equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114808.3U CN211266993U (en) | 2019-11-29 | 2019-11-29 | Display card with anti-theft function and anti-theft equipment |
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| CN211266993U true CN211266993U (en) | 2020-08-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114218570A (en) * | 2022-02-22 | 2022-03-22 | 广州思涵信息科技有限公司 | Method and system for preventing computer information from being stolen and stolen based on AI and RPA technology |
| CN115795543A (en) * | 2022-12-02 | 2023-03-14 | 哈尔滨暖一杯茶科技有限公司 | Computer information security sharing system and method based on big data |
-
2019
- 2019-11-29 CN CN201922114808.3U patent/CN211266993U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114218570A (en) * | 2022-02-22 | 2022-03-22 | 广州思涵信息科技有限公司 | Method and system for preventing computer information from being stolen and stolen based on AI and RPA technology |
| CN115795543A (en) * | 2022-12-02 | 2023-03-14 | 哈尔滨暖一杯茶科技有限公司 | Computer information security sharing system and method based on big data |
| CN115795543B (en) * | 2022-12-02 | 2024-02-02 | 深圳智信方略工程咨询有限公司 | Computer information security sharing system and method based on big data |
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