Weight Calibration Method Based on Accurate Weighing

A calibration method and weight technology, applied in the field of weighing, can solve the problems of low measurement accuracy and achieve the effect of improving measurement accuracy and precise measurement

Active Publication Date: 2021-12-10
深圳市安普测控科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] For this reason, the present invention provides a weight calibration method based on accurate weighing, which can solve the problem of low measurement accuracy

Method used

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  • Weight Calibration Method Based on Accurate Weighing

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Embodiment Construction

[0041] In order to make the objects and advantages of the present invention, the present invention will be further described below in connection with the embodiments;

[0042] A preferred embodiment of the present invention will be described below with reference to the accompanying drawings. It will be understood by those skilled in the art that these embodiments are merely illustrative of the technical principles of the invention, and are not intended to limit the scope of the invention.

[0043] See figure 1 As shown, the weight calibration method based on precision weighing is provided by the embodiment of the present invention includes:

[0044] S100: The first image to be present on the stage of the stage is obtained in real time by the monitoring device;

[0045] S200: The position of the actual position and the target position is determined based on the position to be weighed in the stage to be weighed in the stage, and the first correction coefficient is set in the actual ...

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Abstract

The present invention relates to a weight calibration method based on accurate weighing, the method comprises using a monitoring device to acquire a first image of an object to be weighed on a stage in real time; placing the object to be weighed on the stage based on the first image The position above determines the deviation degree between the actual position and the target position, and the first correction coefficient is set with the actual deviation degree; Make corrections to obtain the first correction value; display the first correction value as the value to be displayed, the value to be displayed is the weight of the object to be measured, and the degree to which the object to be weighed deviates from the center position of the stage is represented by the first correction coefficient , and then correct the influence of the reference signal, so that the corrected signal value can be equivalent to placing the object to be weighed in the center of the stage, effectively correcting the error caused by the position offset, realizing accurate weight measurement and improving measurement accuracy .

Description

Technical field [0001] The present invention relates to the field of weighing techniques, and more particularly to a weight calibration method based on precision weighing. Background technique [0002] With the rapid development of modern industries, precision measurements have applications in various industries. In measurement accuracy, higher requirements are proposed, and traditional measurement is the measuring instrument of the base, and the measurement range of different measuring instruments is limited. However, the accuracy is also limited. When the weight is the basic unit, the accuracy of the measurement is nearly 1 g, and further accurate measurement is not possible for weight less than 1 g, so various measurement instruments have limitations. [0003] In order to overcome this limitability, the electron is called, and the electron is called the electronic pressure sensor, ie the change effect of the change effect of different pressure generated according to the sensin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/73G06T7/13G06T7/62G01G23/01
CPCG06T7/73G06T7/13G06T7/62G01G23/01G06T2207/20104
Inventor 丛海旭焦振唐郑明远王衍沣
Owner 深圳市安普测控科技有限公司
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