Data packing and unpacking method applied to nuclear power station full range analog machine

A full-range simulator and data packaging technology, applied in the field of data transmission, can solve the problems of discrete data affecting the packaging speed, etc., to achieve the effect of enhancing operational performance and simulation fidelity, improving time, and increasing data transmission speed

Active Publication Date: 2013-05-08
中广核(北京)仿真技术有限公司 +1
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a data packing and unpacking method applied in the full-range simulator of nuclear power plant, aiming at the defect that the discrete data is packaged and transmitted in the way of first updating and then packing, which affects the packing speed and installation

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  • Data packing and unpacking method applied to nuclear power station full range analog machine
  • Data packing and unpacking method applied to nuclear power station full range analog machine
  • Data packing and unpacking method applied to nuclear power station full range analog machine

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Embodiment Construction

[0039] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0040] The present invention conceives a method and device for quickly packing large batches of data stored in a discrete structure, as well as a corresponding unpacking method and device, so as to unpack the large batches of data stored in a discrete structure within a short required time Transmission, especially in the nuclear power plant full-range simulator to transmit the data generated in the underlying physical memory to the memory of the receiver system, so the present invention also provides such a data transmission applied in the nuclear power plant full-range simulator methods and systems.

[0041] see figure 1, is a schematic diagram of the principle of the data packing method applied in the full range simulator of the nuclear power pl...

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Abstract

The invention provides a data packing and unpacking method applied to a nuclear power station full range analog machine. A data packing and unpacking device which is applied to the nuclear power station full range analog machine is built through the data packing and unpacking method applied to the nuclear power station full range analog machine. The data packing and unpacking method applied to the nuclear power station full range analog machine includes the steps: sending cache and distributing one or a plurality of memory blocks with continuous addresses to data which are stored in a discrete structure in a bottom physical memorizer, producing radio documents by aiming at each memory block, and sending the radio documents to a data receiver to be used for unpacking; operating one or a plurality of synchronous threads and updating and storing the data which are stored in the discrete structure in the bottom physical memorizer to corresponding memory blocks according to the radio documents; operating the data updating procedure and synchronously packing and sending the data in the memory blocks. Due to the utilization of multiple threads and discrete data updating, synchronization and packing process, the data packing and unpacking method applied to the nuclear power station full range analog machine can effectively improve time of data packing and receiving unpacking and rapidly pack and send a plurality of data which are stored in the discrete structure to other sub systems.

Description

technical field [0001] The present invention relates to data transmission technology, more specifically, relates to a method and device for packing and unpacking data stored in a discrete structure and applied in a full range simulator of a nuclear power plant. Background technique [0002] The full range simulator of nuclear power plant is the necessary equipment for training and examination of nuclear power plant operators, and it is one of the important equipment on the critical path of nuclear power project construction. The hardware system of the full-range simulator includes computer system, I / O interface system, power station monitoring machine (such as DAS or DCS system, etc.) simulation equipment, control panel, trainer station, engineer station, etc. Among them, the computer system, I / O interface system, and power station monitoring machine simulation equipment need to carry out a large amount of data communication, and these data refer to the value of the actual p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 张光昱章旋曹建亭
Owner 中广核(北京)仿真技术有限公司
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