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A method of obtaining the inclination angle of a small intelligent inclination sensor

An inclination sensor and sensor chip technology, applied in the field of sensors, can solve the problems of inability to realize self-diagnosis of sensor faults, inability to accurately measure the inclination angle, etc., and achieve the effects of light weight, convenient maintenance, and improved detection accuracy.

Active Publication Date: 2020-11-20
NINGBO CRRC TIMES TRANSDUCER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First, the inclination angle cannot be accurately measured;
[0005] Second, the fault self-diagnosis of the sensor cannot be realized

Method used

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  • A method of obtaining the inclination angle of a small intelligent inclination sensor
  • A method of obtaining the inclination angle of a small intelligent inclination sensor
  • A method of obtaining the inclination angle of a small intelligent inclination sensor

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Embodiment Construction

[0039] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0040] Such as Figure 1 to Figure 5 As shown, a small intelligent inclination sensor provided by the present invention includes: a housing 100 with a built-in cavity, and the cavity is divided into two mutually independent cavities by a partition 110, respectively the first cavity 120 and the second cavity 130, and a spirit level 200 is installed in the first cavity 120, and an auxiliary control board 300, a power supply board 400 and a main control board 500 are installed in the second cavity 130, wherein the auxiliary control board 300 Gyroscope chip 310 and temperature sensor chip 320 are installed on it, and vertical acceleration sensor chip 330 is installed on the main control board 500. There is an acquisition modu...

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Abstract

The invention provides a method for obtaining the inclination angle of a small intelligent inclination sensor, which belongs to the field of sensor technology, comprising: step S1: collecting the voltage value corresponding to each chip; step S2: according to the voltage value obtained in step S1, the The voltage value is converted into an acceleration; step S3: according to the acceleration obtained in step S2, the inclination value, and is calculated through the formula, and the sum is filtered by a Butterworth filter to obtain the sum. Through the above method, the accurate calculation of the inclination angle and the self-diagnosis of faults are realized.

Description

technical field [0001] The invention belongs to the technical field of sensors, and relates to a method, in particular to a method for obtaining the inclination angle of a small intelligent inclination sensor. Background technique [0002] The tamping car widely used by my country's railway sector adjusts the height, direction and other parameters of the rail in the process of railway construction and maintenance, so as to improve the smoothness of the line and ensure the safe operation of the train. Among them, the height difference between the two rails (also known as the superelevation of the rails) is an important control amount in the tamping operation process. [0003] Existing tamping vehicles use electronic pendulum inclination sensors to measure the superelevation of the rails, and this sensor uses a gravity pendulum to detect changes in the inclination angle, senses the swing angle of the pendulum through a potentiometer, and uses damping to detect changes in the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C9/00G01P15/18
CPCG01C9/00G01P15/18
Inventor 郑良广吕阳赵呈锐杨玉钊周峰吴明明李昌书王刚义李哲
Owner NINGBO CRRC TIMES TRANSDUCER TECH CO LTD