IMU assembly rotation detection tool and IMU assembly rotation detection method
A technology of rotation detection and components, applied in the direction of measuring devices, instruments, etc., can solve the problem that the detection rotation angle of IMU components is difficult to strictly guarantee 360°, and achieve the effect of convenient multiple continuous tests
Pending Publication Date: 2020-04-03
PUPPY ELECTRONICS APPLIANCES INTERNET TECH (BEIJING) CO LTD
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[0003] In view of the above analysis, the present invention aims to provide a tool for IMU component rotation detection and an IMU component rotation detection method to solve the problem that the existing IMU component detection rotation angle is difficult to strictly guarantee 360°
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[0042] The preferred embodiments of the present invention are specifically described below with reference to the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention, and together with the embodiments of the present invention, are used to explain the principles of the present invention, but not to limit the scope of the present invention.
[0043] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified and limited, the term "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situatio...
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The invention relates to an IMU assembly rotation detection tool and an IMU assembly rotation detection method, belongs to the field of IMU assembly rotation detection, and solves a problem that a conventional IMU assembly detection corner is difficult to strictly guarantee 360 degrees. The tool comprises a top plate, a middle plate, a rotating assembly, a blocking piece part and a moving assembly. The top plate and the middle plate are horizontally arranged and connected through a rotating assembly. The top plate can circumferentially rotate around a vertical reference axis relative to the middle plate through the rotating assembly; the top plate is provided with a first contact part, and the first contact part and the separation blade part form a circumferential rotation limiting structure; the separation blade part moves along the radial direction of the reference axis through the moving assembly and can be separated from the first contact part. According to the invention, the dataacquired when the IMU assembly rotates 360 degrees can be obtained, the data acquired when the rotation angle is greater than 360 degrees or less than 360 degrees caused by the existing test tool canbe avoided, and the accuracy of the acquired data can be ensured.
Description
technical field [0001] The invention relates to the technical field of rotation detection of IMU components, in particular to a tool for rotation detection of IMU components and a method for detection of rotation of IMU components. Background technique [0002] When using the gyroscope, you need to set the initial parameters of the gyroscope, including the initial parameters when rotating 360°, usually the detection result of the 360° rotation of the IMU component is used as the initial parameter of the gyroscope. In the existing IMU component inspection tooling, it is difficult to accurately rotate the IMU component by 360°. The data obtained by the IMU component is usually the data collected when the actual rotation angle is greater than 360° or less than 360°, which reduces the accuracy of the collected data. It directly leads to the error of the feedback result when the gyroscope is actually used. SUMMARY OF THE INVENTION [0003] In view of the above analysis, the pr...
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IPC IPC(8): G01C25/00
CPCG01C25/005
Inventor 檀冲赵海洋刘兴华李贝
Owner PUPPY ELECTRONICS APPLIANCES INTERNET TECH (BEIJING) CO LTD