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Interface display system based on FPGA

A technology of interface display and interface, applied in the direction of digital output to display equipment, input/output process of data processing, instruments, etc., can solve the problems of low security, vulnerable to hackers and viruses, etc., to improve security, The effect of avoiding the invasion of hackers and viruses

Pending Publication Date: 2019-11-26
STATE NUCLEAR POWER AUTOMATION SYST ENGCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a FPGA-based interface display system in order to overcome the defects that the man-machine interface realized by the operating system and application software in the prior art is easily invaded by hackers and viruses and has low security.

Method used

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  • Interface display system based on FPGA

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Embodiment Construction

[0034] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0035] This embodiment provides a FPGA-based interface display system, which is suitable for various occasions that require interface display, and is especially suitable for occasions that require high information security, such as nuclear power plant safety level instrument control systems, ATM (automatic teller machines) Wait.

[0036] Such as figure 1 As shown, the interface display system of this embodiment includes: a data packet generation module 1 , an FPGA component 2 and a display module 3 . The data packet generation module 1 is electrically connected to the FPGA component 2 through a network port or USB (Universal Serial Bus), and the FPGA component 2 is electrically connected to the display module 3 through a DVI (Digital Visual Interface).

[0037] The data packet generation module 1 is used to abstract the inte...

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PUM

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Abstract

The invention discloses an interface display system based on an FPGA. The interface display system comprises a data packet generation module, an FPGA component and a display module, wherein the data packet generation module is used for generating at least one interface data packet and sending the at least one interface data packet to the FPGA component; the FPGA component is used for generating ahuman-computer interface according to the interface data packet; and the display module is used for displaying the human-computer interface. According to the invention, interface display is realized through combined operation of various hardware circuits based on the FPGA, and no CPU, operating system and software support is needed, so that invasion of hackers and viruses is avoided, and the safety is greatly improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an interface display system based on FPGA (Programmable Gate Array). Background technique [0002] With the development of information technology, information security is getting more and more attention. At present, the human-machine interface is generally realized through the operating system and application software. However, in a system with software participation, there will be multi-process and multi-task sharing and competition for system resources, which will inevitably bring uncertainty, and the software is vulnerable to damage. The intrusion of hackers and viruses makes it difficult to guarantee the security of nuclear power plant safety-level instrumentation and control systems, banks and other application scenarios that pay special attention to security. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a F...

Claims

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Application Information

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IPC IPC(8): G06F3/14G06F3/147G06F21/84
CPCG06F3/1407G06F3/147G06F21/84Y02D10/00
Inventor 朱怀宇郭春姜群兴司胜剑史腾何允灵吴婷朱立志
Owner STATE NUCLEAR POWER AUTOMATION SYST ENGCO