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IMU (inertial measurement unit) and air pressure gauge assembly and unmanned aerial vehicle

A barometer and component technology, applied in the field of IMU barometer components and drones, can solve the problem of IMU not working properly

Pending Publication Date: 2018-01-26
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the IMU of the drone is coated with a soft material, the IMU will not work properly when the IMU interferes with the soft material

Method used

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  • IMU (inertial measurement unit) and air pressure gauge assembly and unmanned aerial vehicle
  • IMU (inertial measurement unit) and air pressure gauge assembly and unmanned aerial vehicle
  • IMU (inertial measurement unit) and air pressure gauge assembly and unmanned aerial vehicle

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Embodiment Construction

[0041] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0042] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0043] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0044] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only, and not as limiting. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses an IMU (inertial measurement unit) and air pressure gauge assembly and an unmanned aerial vehicle. The IMU and air pressure gauge assembly comprises a base plate, a support, damping components, an IMU block and an air pressure gauge block. An IMU module of the IMU block and an air pressure gauge module of the air pressure gauge block are arranged on the base plate. The IMUand air pressure gauge assembly and the unmanned aerial vehicle have the advantages that the IMU block and the air pressure gauge block are arranged on the same base plate, accordingly, effects of balancing the weight of the IMU block can be realized by the air pressure gauge block, damping extra balancing weights on the IMU block can be advantageously omitted, and the weight of the IMU block canbe effectively controlled; IMU damping effects can be realized by the IMU and air pressure gauge assembly on the premise that increase of extra weights is omitted.

Description

technical field [0001] The invention relates to the field of inertial measurement units, and more specifically, to an IMU barometer assembly and an unmanned aerial vehicle. Background technique [0002] IMU (Inertial measurement unit, inertial measurement unit) is a device that measures the three-axis attitude angle (or angular rate) and acceleration of an object. The attitude data measured by the IMU can be used to calculate the precise adjustment of the attitude displacement. [0003] IMU is mainly used in equipment that requires motion control, such as automobiles and robots, and is also used in occasions that require precise displacement calculations with attitude, such as inertial navigation equipment for submarines, aircraft, missiles, and spacecraft. [0004] The IMU is prone to deviations in the measured data due to external shocks, so it is necessary to perform a shock-absorbing operation on the IMU. The existing IMU shock absorption methods mainly include two typ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D47/00G01C15/00
Inventor 卜凡利李印波
Owner GEER TECH CO LTD
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