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Method and device for achieving curve conversion display of collected data

A technology for collecting data and curves, applied in the direction of digital output to display equipment, input/output process of data processing, electrical digital data processing, etc. Problems such as too many bytes to achieve the effect of improving instruction efficiency, increasing refresh rate, and reducing data volume

Inactive Publication Date: 2016-07-20
深圳市东仪电子有限公司
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  • Claims
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the above-mentioned instructions of the prior art send many bytes of data, the instruction efficiency is low, occupy more system resources, the refresh rate of the screen display data curve is low, and it cannot display many To solve the defects of multiple curves, provide a method of collecting data that can effectively reduce the amount of sent data, improve command efficiency, reduce system resource usage, increase the refresh rate of screen data curves, and display multiple curves in one coordinate graph at the same time. Curve conversion and display method and device

Method used

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  • Method and device for achieving curve conversion display of collected data

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] In the embodiment of the method and device for curve conversion and display of collected data in the present invention, the flow chart of the method for curve conversion and display of collected data is as follows figure 1 shown. figure 1 Among them, the method for performing curve conversion and display on collected data includes the following steps:

[0035] Step S01 collects the parameters, and judges whether the collected parameters a...

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Abstract

The invention discloses a method and device for achieving curve conversion display of collected data.The method comprises the steps that when one parameter is obtained, a single curve color setting instruction is sent, and a corresponding color is set for the collected data; a single curve drawing instruction is sent, and a curve is drawn for points specified in the single curve drawing instruction and displayed; amplitude value data of each point is expressed by one byte; when multiple parameters are obtained, a multi-curve color setting instruction is sent, and corresponding colors are set for the different parameters in the collected data; a multi-curve drawing instruction is sent, and curves for points specified in the multi-curve drawing instruction are drawn respectively and displayed in a same coordinate system.The method and device for achieving curve conversion display of the collected data have the following advantages that the data sending amount can be effectively decreased, the instruction efficiency can be improved, the system resource occupation quantity can be decreased, the screen-displayed data curve refreshing rate can be increased, and multiple curves can be simultaneously displayed in one coordinate graph.

Description

technical field [0001] The invention relates to the field of data display, in particular to a method and device for performing curve conversion and display on collected data. Background technique [0002] When analyzing data in traditional technology, only one curve can be displayed. In some cases, one parameter is not conducive to the analysis of causal relationship, and it is better to analyze in the case of multiple parameters, such as: changes in current, voltage and power , the relationship between the three is not a straight line. For the car, time, average speed, fuel consumption and throttle opening, by comparing and analyzing these multiple parameters at the same time, the relationship between each parameter can be obtained. Many traditional technologies only collect data, which cannot be presented in the form of curves, and the development trend cannot be intuitively analyzed through data. For example, if ceramics are burned on the industrial site, it will be more...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
CPCG06F3/1407
Inventor 肖国韩洁李明勇肖东平韩建景
Owner 深圳市东仪电子有限公司
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