Realizing method for nuclear safety-level intelligent simulation verification platform based on FPGA technology

A simulation verification, safety-level technology, applied in the field of nuclear safety-level intelligent simulation verification platform, can solve problems such as the inability to meet the intelligent requirements of nuclear power plant simulation verification platform, and the intelligence of the unseen verification platform, so as to achieve intelligent simulation verification and reduce problems. Probability, the effect of satisfying stability

Active Publication Date: 2017-05-31
CHINA NUCLEAR CONTROL SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above research only meets the stability, reliability, and security of the verification platform, but cannot meet the intelligence requirements of the nuclear power plant simulation verification platform
And there is no other literature about the intelligence of the verification platform

Method used

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  • Realizing method for nuclear safety-level intelligent simulation verification platform based on FPGA technology
  • Realizing method for nuclear safety-level intelligent simulation verification platform based on FPGA technology

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Embodiment 1

[0023] Such as figure 1 Shown, a kind of implementation method of the nuclear safety level intelligent simulation verification platform based on FPGA technology described in the present invention, its implementation steps are as follows:

[0024] Step 1: Based on FPGA technology, build a simulation verification platform according to the hardware equipment of the safety-level instrument and control system of the nuclear power plant, and assign unique station numbers and slot numbers to all boards;

[0025] The second step: according to the assigned station number and slot number of the board, configure the parameters and input vectors of each board, and the simulation verification platform can simulate the operation of one board or multiple boards in the safety level instrument and control system of the actual nuclear power plant. situation, so as to realize the intelligent and independent simulation verification of each board software;

[0026] Step 3: Build the waveform wind...

Embodiment 2

[0029] Such as figure 1 Shown, a kind of implementation method of the nuclear safety level intelligent simulation verification platform based on FPGA technology described in the present invention, its specific implementation steps are as follows:

[0030] Step 1: Based on FPGA technology, assign station numbers and slot numbers to all boards in the control station in accordance with the safety-level nuclear instrument and control system of nuclear power plants. Each board in each control station has only one slot number, and set a unified station The number is 1 (it can be assigned according to the actual situation), and each board has only one slot number i (1~15), as shown in Table 1.

[0031] Table 1 Slot number allocation

[0032]

[0033] Step 2: According to the assigned station number and slot number, intelligently configure the parameters of each board and test the input vector, and each board is independent of each other, which can simulate the existence of a boar...

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Abstract

The invention provides a realizing method for an intelligent simulation verification platform of a nuclear safety-level instrument control system based on an FPGA technology. The method comprises the following steps: step one: based on the FPGA technology, constructing the simulation verification platform according to hardware devices of the nuclear power station safety-level instrument control system, and distributing unique station number and slot position number to all hardware board cards; step two: according to the station number and the slot position number distributed to the board cards, configuring various board card parameters and input vectors, wherein the simulation verification platform is capable of simulating the situation of one or more board cards in the actual nuclear power station safety-level instrument control system; step three: constructing a waveform window of the board card corresponding to each slot position, grouping input-output signal waveforms, and forming a loop-locked simulation verification platform; and step four: starting the simulation verification platform to execute the verification. The method is capable of simulating the actual nuclear power station instrument control system really, the stability, reliability and safety can be satisfied, and the intelligent simulation verification can be realized.

Description

technical field [0001] The invention relates to the field of simulation verification of industrial-grade digital instrument control systems, in particular to a method for realizing a nuclear safety-level intelligent simulation verification platform based on FPGA technology. Background technique [0002] With the application and popularization of digital nuclear safety level instrumentation and control systems in nuclear power plant safety level systems, the software in the system undertakes more and more important safety functions, and the simulation verification and confirmation of software that performs safety functions is the key to ensure software quality One of the necessary means, so a systematic and complete simulation verification platform is essential. Its main purposes include: to find software defects as much as possible; to provide evidence that the software meets the requirements of nuclear I&C system software; to provide evidence to prove that the method of con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 钱一名梁成华刘志凯王冬王嵚峰张柯毛立虎李春雷
Owner CHINA NUCLEAR CONTROL SYST ENG
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