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Grouting lifting curve characteristic printing method and system

A printing system and curve technology, applied in the computer field, can solve the problems of inconvenience and cost, and achieve the effect of saving printing consumables

Active Publication Date: 2016-09-28
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, this consumes a lot of paper and other consumables (ink cartridges, ribbons, etc.), and on the other hand, it is not easy for engineers to observe the characteristics of changes in lifting.

Method used

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  • Grouting lifting curve characteristic printing method and system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] This embodiment discloses a method for printing grouting lifting curve features, such as figure 1 shown, including:

[0021] Step S1, partitioning the memory, storage area 1 is used to store the original data samples sampled by the grouting lift monitor, and storage area 2 is used to store the printed data of the grouting lift curve.

[0022] Preferably, this step also includes: dividing the storage area 1 and storage area 2 into storage blocks for the following step S2 to store the original data samples and compressed data in the storage area 1 and storage area respectively according to time periods. Corresponding storage block of zone 2.

[0023] Step S2. Obtain the original data samples sampled by the grouting lift monitor, and compress and store the original data in the storage area 1 to the storage area 2 through the data feature extraction algorithm.

[0024] In this step, optionally, the data feature extraction algorithm may use the Ramer-Douglas-Peucker algori...

Embodiment 2

[0033] Corresponding to the above-mentioned embodiment 1, this embodiment discloses a grouting lifting curve feature printing system, which at least includes the following modules 1 to 3:

[0034] Module 1 is used to partition the memory, the storage area 1 is used to store the raw data sample sampled by the grouting lift monitor, and the storage area 2 is used to store the printing data of the grouting lift curve.

[0035] Module 2 is used to obtain the original data samples sampled by the grouting lift monitor, and compress and store the original data in storage area 1 to storage area 2 through the data feature extraction algorithm; optionally, the data feature extraction algorithm can use Ramer- Douglas-Peucker algorithm.

[0036] Module 3 is used to output the compressed data in storage area 2 as print data.

[0037] Preferably, the above-mentioned module 1 is also used to divide the above-mentioned storage area 1 and storage area 2 into storage blocks; the above-mentione...

Embodiment 3

[0042] This embodiment realizes the flow process of above-mentioned embodiment 1 based on Matlab software platform and / or Delphi software platform with computer, and concrete parameterization, framework and flow process thereof of relevant system can refer to above-mentioned embodiment 1 and 2, in this embodiment I won't go into details.

[0043] Specifically: the grating sensor or capacitive sensor can transmit data to the 232 interface, and the format of each measurement of lifting displacement is #02315. #Indicates the starting character of a displacement value, the displacement value is represented by a five-digit BCD code, if the high digit is insufficient, it is represented by 0, 02315 represents the displacement of 2315 microns, if the next data is #12315, it represents the displacement of the displacement is 12315 microns. After the computer uses the serial port reading control SSCOM to receive the serial port data. The baud rate of the computer serial port communica...

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Abstract

The invention discloses a grouting lifting curve characteristic printing method and system. The grouting lifting curve characteristic printing method and system aim at saving printing supplies and visually displaying lifting change modality. The grouting lifting curve characteristic printing method includes the steps that a storage device is partitioned, wherein a first storage area is used for storing original data samples sampled by a grouting lifting monitor, and a second storing area is used for storing grouting lifting curve printing data; the original data samples sampled by the grouting lifting monitor are obtained, and original data in the first storage area is compressed and stored to the second storage area with a data characteristic extracting algorithm; the compressed data in the second storage area is output as printing data.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and system for printing grouting lift curve features. Background technique [0002] During the grouting process of the dam, the grouting fluid is pressed into the cracked rock mass through the grouting pump, so as to strengthen the dam foundation and improve the anti-seepage and plugging capacity of the foundation. Studies have shown that excessive grouting pressure will cause large vertical displacements in fractured formations (this vertical displacement change is called lift displacement, when the grouting pressure increases to a certain level, excessive lift values ​​will cause grouting The destruction of regional geological conditions leads to safety problems for surrounding buildings and residents, requiring secondary grouting repairs, which wastes a lot of manpower and financial resources. Therefore, the grouting lift value is an important monitoring parameter i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/12
CPCG06F3/1206G06F3/1219G06F3/1243
Inventor 李凤玲荣见华丁美青周爱莲陈珊
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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