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Human-machine interaction device, system and method applied to safety DCS of nuclear power plant

A technology of human-computer interaction and safety level, which is applied in the direction of power plant safety devices, nuclear power generation, human-machine interface, etc., can solve the problems that cannot meet the safety level DCS safety level requirements of nuclear power plants, and the keyboard is waterproof, dustproof, and prevents misoperation. and other issues to achieve the effect of improving the convenience

Pending Publication Date: 2019-11-01
CHINA TECHENERGY +1
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Problems solved by technology

[0003] However, the inventor found in the process of realizing the present invention that even if some special customization can be carried out on the basis of the general-purpose computer keyboard, it still cannot meet the safety level requirements of the nuclear power plant safety level DCS, and the prior art is used for nuclear power plant safety The keyboard in the high-level system has problems such as waterproof, dustproof, and poor anti-misoperation

Method used

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  • Human-machine interaction device, system and method applied to safety DCS of nuclear power plant
  • Human-machine interaction device, system and method applied to safety DCS of nuclear power plant
  • Human-machine interaction device, system and method applied to safety DCS of nuclear power plant

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Embodiment

[0042]This embodiment provides a human-computer interaction device (also referred to as an input device for human-computer interaction), a system and a method dedicated to nuclear power plant safety level DCS (English full name Digital Control System, Chinese name: digital control system), wherein The keyboard of the machine-interaction device is a nuclear safety-level device; it has IP44 protection, and the operation response time is less than 400ms; the keyboard keycap process system can be modified, and is equipped with a special secondary confirmation button, which can effectively guide the operator to operate and avoid misuse; The navigation and control of the whole plant equipment can be realized through 3-step operation. Among them, the human-computer interaction device mentioned in this embodiment may be a panel and a communication interface including only input buttons; it may also be a panel and a communication interface including input buttons, and convert input butt...

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Abstract

The invention belongs to the technical field of a safety control system of a nuclear power plant, and provides a human-machine interaction device, system and method applied to a safety DCS of a nuclear power plant in order to solve a problem that the prior art lacks keyboards meeting safety requirements of safety DCSs of nuclear power plants. The human-machine interaction device includes a safetycommunication interface, a system navigation keyboard zone, an equipment navigation keyboard zone, an operation panel keyboard zone and a system keyboard zone, wherein the human-machine interaction device is configured to meet requirements on non-interrupted periodic polling, no operating system and one-way communication; the system navigation keyboard zone is configured to complete process systemnavigation; the equipment navigation keyboard zone is configured to complete equipment navigation; the operation panel keyboard zone is configured to complete operation of equipment; and the system keyboard zone is configured to select a system screen. Accordingly, operation functions of the safety DCS can be met, and special-purpose keyboard input zones are set by combining requirements of the safety DCS of the nuclear power plant.

Description

technical field [0001] The present invention relates to the technical field of nuclear power plant safety-level control systems, in particular to the technical field of input devices for nuclear power plant safety-level control systems, and more specifically to a human-computer interaction device, system and method applied to nuclear power plant safety-level DCS. Background technique [0002] The human-computer interaction input devices of nuclear power plant safety-level DCS (English full name Digital Control System, Chinese name: Digital Control System) mainly include touch screen and keyboard, and most of the currently in-service and newly-built nuclear power plants use touch screen input, and a small number of nuclear power plants A general-purpose computer keyboard is used. like figure 1 As shown, it is an input device similar to a general-purpose computer keyboard in the prior art. This keyboard-type input device includes through holes 011, 012, 013, and 014 for posit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21D3/00G21D3/04
CPCG21D3/008G21D3/04Y02E30/00
Inventor 王纪坤李刚谢逸钦吴彬周飞韩博
Owner CHINA TECHENERGY
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