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Method for playing back data of instrument-control simulation system of nuclear power station

A data playback and simulation system technology, which is applied in the direction of computers, instruments, and specific application simulation processes for control systems, can solve problems such as difficult to achieve effects, and achieve effective playback and training effects

Active Publication Date: 2013-10-16
CHINA TECHENERGY +1
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AI Technical Summary

Problems solved by technology

Some research departments have carried out the simulation of nuclear power plant models, but few involve the simulation of nuclear power plant I&C systems
The I&C system simulations that a few research departments are engaged in are based on translational simulations, and it is difficult to achieve very realistic effects
At present, the existing technology is not aimed at the data playback of the instrument control simulation system

Method used

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  • Method for playing back data of instrument-control simulation system of nuclear power station
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  • Method for playing back data of instrument-control simulation system of nuclear power station

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Embodiment Construction

[0030] The playback function is an important function of the full range simulator of nuclear power plant. The playback function means that the simulator returns from the current moment to a certain group of working conditions recorded at a specified time interval before, and re-demonstrates its dynamic process.

[0031] The playback function includes the playback of the nuclear power plant model calculation process and the playback of the control of the DCS instrument and control system. The invention describes a method for realizing data playback of a non-safety instrument and control system in a nuclear power plant simulator.

[0032] The data playback function of the non-safety I&C system in the full-scale nuclear power plant simulator includes: the playback of the human-machine interface flowchart screen switching of the non-safety I&C system, and the playback of the control operation of the non-safety I&C system.

[0033] Such as figure 1 As shown, a data playback metho...

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Abstract

The invention discloses a method and system for playing back the data of the instrument-control simulation system of a nuclear power station. The method for playing back the data comprises the following steps of simulation operation storage and simulation operation playback, wherein the step of simulation operation storage comprises: during simulation, receiving and storing the operation information of each task, wherein the operation information comprises operation execution time; and the step of simulation operation playback comprises: during data playback, taking out and displaying operation information, or sending the stored operation information to each task at fixed time according to the execution time. The invention provides a playback function of a non safety level instrument-control system in a total-range analog machine, the playback of flow chart switching and playback of operation affecting a database are realized, and the training effect is better.

Description

technical field [0001] The invention relates to a control system, in particular to a data playback method and system for an instrument control simulation system. Background technique [0002] The nuclear power simulation technology emerged with the development of the nuclear power industry, and has been gradually developed and improved with the development of the nuclear power industry and modern science and technology. Simulation technology plays an important role in nuclear power system design, construction and commissioning, operation analysis, personnel training, nuclear safety analysis and program verification. At present, nuclear power simulation technology has become an indispensable technical field for the development of nuclear power industry worldwide. The rapid development of modern science and technology and nuclear power causes nuclear power simulation technology to present some new features and new development trends. [0003] Data playback means that the sim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06G7/66G09B9/00
Inventor 胡俊王文奎张宓陈国王童生杨砚雄
Owner CHINA TECHENERGY
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