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A data acquisition method of an inclination sensor

An inclination sensor and data acquisition technology, applied to instruments, measuring inclination, surveying and navigation, etc., can solve the problems of single reading data, no multi-point sampling and calculation, etc., and achieve good reliability

Active Publication Date: 2019-05-10
武汉纳思系统技术有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing calculation methods use a single reading data without any multi-point sampling and calculation

Method used

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  • A data acquisition method of an inclination sensor
  • A data acquisition method of an inclination sensor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The detection angle range of the inclination sensor is ±30°. Divide the angle range of ±30° into 27 angle values, perform sampling calculation on each angle value, and take digital data, as shown in Table 1:

[0029] -30

614

-25

678

-20

744

-15

812

-10

882

-9

896

-8

910

-7

924

-6

938

-5

953

-4

967

-3

981

-2

995

-1

1010

0

1024

1

1038

2

1053

3

1067

4

1081

5

1095

6

1110

7

1124

8

1138

9

1152

10

1166

15

1236

30

1273

[0030] Table I

[0031] Through the above table data, it is generated as figure 2 For the comparison curve shown, when the inclination is actually measured, the value can be taken according to the comparison curve, so that the reliability of the data value is better.

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Abstract

The invention discloses a data collection method for a tilt sensor. The method comprises the following steps of (S1) dividing a detection angle of the tilt sensor into a plurality of angle values; (S2) carrying out sampling calculation on each angle value to obtain digital quantity data; (S3) generating a corresponding curve according to the digital quantity data corresponding to the angle values; (S4) obtaining an approximate calculation equation according to the changes of the digital quantity data and the angle values; and (S5) carrying out multiple evaluation of the curves and the calculation equation on the angle detected by the tilt sensor. The sampling calculation is firstly carried out according to different angle values to obtain corresponding digital quantity data, the corresponding curves are generated according to the angle values and the digital quantity data and the approximate calculation equation is obtained through a search law, so that, through multiple valuing of the modes such as the corresponding curves and the approximate calculation equation in the actual data collection process, the reliability of data values is better and meets the service condition of the scene.

Description

technical field [0001] The invention relates to the technical field of inclination sensors, in particular to a data acquisition method of an inclination sensor. Background technique [0002] The application field of the inclination sensor is very wide, and it can be applied to the comprehensive power grid, the track detection of the Ministry of Railways and other fields. In the prior art, the inclination angle acquisition data of the inclination sensor adopts the digital interface to directly read the digital quantity of the digital interface, and the actual data can be obtained through simple calculation. However, existing calculation methods use a single read data without any multi-point sampling and calculation. Contents of the invention [0003] The invention mainly solves the technical problems existing in the prior art, thereby providing a data acquisition method of an inclination sensor that realizes multi-point sampling and diversified reading data. [0004] Abov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C9/00
CPCG01C9/00
Inventor 王睿
Owner 武汉纳思系统技术有限公司
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