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Calibration method for gyroscope on trailer

A calibration method and gyroscope technology, applied in the field of trailers, can solve problems such as no better solution

Active Publication Date: 2020-06-12
北京大椽科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For current trailers, under the condition that one head drives multiple carriages, how to judge that each carriage is running on the same straight line and effectively calibrate the gyroscope in the carriage, there is currently no good solution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be specifically introduced below in conjunction with specific embodiments.

[0017] The gyroscope calibration method on the trailer provided by the embodiment provided by the present invention comprises the following steps:

[0018] S101, acquiring the current driving speed of the trailer in real time.

[0019] As a specific embodiment, a GPS locator may be installed in the trailer, and the driving speed of the trailer may be obtained in real time through the GPS locator.

[0020] S102, judging whether the driving speed is greater than the set first threshold, if so, then determine that each compartment of the towed vehicle is currently running on the same straight line and clear the compartment running angles obtained by each gyroscope in each compartment, and perform an operation on the gyroscope calibration.

[0021] As a specific example, when the vehicle is running at a high speed, it is impossible for the vehicle to turn. Turning is o...

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PUM

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Abstract

The invention discloses a calibration method for a gyroscope on a trailer relating to the field of trailers. The method comprises the following steps of acquiring Current driving speed of the trailerin real time; judging whether the driving speed is greater than a set first threshold value or not; if so, determining that each carriage of the trailer runs on the same straight line at present, andresetting the carriage running angle acquired by each gyroscope in each carriage. According to the calibration method, a gyroscope is calibrated, so that the problem of how to judge whether the carriages run on the same straight line or not is effectively solved, the gyroscope in the carriages is effectively calibrated, and the gyroscope is ensured to normally and stably provide accurate angle data.

Description

technical field [0001] The invention relates to the field of trailers, in particular to a method for calibrating a gyroscope on a trailer. Background technique [0002] For current trailers, under the condition that one head drives multiple carriages, how to judge whether each carriage is running on the same straight line and effectively calibrate the gyroscope in the carriage, there is currently no good solution. Contents of the invention [0003] In order to solve the deficiencies of the prior art, an embodiment of the present invention provides a method for calibrating a gyroscope on a trailer, the method comprising the following steps: [0004] Get the current driving speed of the trailer in real time; [0005] Judging whether the travel speed is greater than the first threshold set, if so, then determine that each compartment of the towed vehicle is currently running on the same straight line and clear the compartment operating angles obtained by each gyroscope in ea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C25/00
CPCG01C25/005
Inventor 王涛涛王映骅冯洋
Owner 北京大椽科技有限公司
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