Angle detection method and electronic device using same
An angle detection and electronic device technology, applied in the field of sensor detection, can solve problems such as deviation, and achieve the effect of ensuring accuracy and stability, ensuring continuity, and avoiding jamming
Active Publication Date: 2017-05-10
UBTECH ROBOTICS CORP LTD
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[0005] The technical problem to be solved by the present invention is to provide an angle detection method and its application in view of the problem that there will be a large deviation between the output object angle information value and the actual angle information when there is a jump in the existing omnidirectional angle sensor Electronics for the method
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[0043] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.
[0044] An electronic device is provided in this embodiment, the electronic device includes a processor 10 and an angle sensor 20 connected to the processor 10, the angle sensor 10 is used to collect the original sample value of the angle information of the object, and the processor 20 executes the following angle detection method , so as to process the original sample value of the object angle information collected by the angle sensor 10, so that it can output a more accurate sample value. like figure 1 and figure 2 As shown, the angle detection method includes the following steps:
[0045] S11: Collecting original samples of object angle information. In this embodiment, the object angle information is the angle inf...
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The invention discloses an angle detection method and an electronic device using the same. The angle detection method comprises the following steps: collecting the original sample value of object angle information; judging whether the original sample value jumps; if the original sample value jumps, smoothing the original sample value, and outputting the processed value as a pre-processing sample value; judging whether the original sample value has gone through a jump transition period; if the original sample value has gone through a jump transition period, updating all original sample values in the jump transition period to the new pre-processing sample value; and slide-filtering the pre-processing sample values to output an interference-free detection value. According to the angle detection method, there is no need to delete jump data to guarantee the continuity of data, and a control steering gear will not be blocked during rotation. By smoothing the jumped original sample value to output a pre-processing sample value and slide-filtering the pre-processing sample value, the accuracy of the interference-free detection value can be guaranteed.
Description
technical field [0001] The invention relates to the field of sensor detection, in particular to an angle detection method and an electronic device applying the method. Background technique [0002] Angle sensors are installed on many existing electronic devices, such as steering gears applied to intelligent robots. In the intelligent robot, the steering gear, as the power component in the intelligent robot, is the key component for the intelligent robot to realize intelligence. An angle sensor and a controller are installed in the steering gear. Among them, the angle sensor is used to sense the angle information value of the object; in the steering gear, the object angle information is the angle information of the output shaft of the steering gear. The controller is used to accurately control the rotational position of the output shaft of the steering gear according to the angle information of the output shaft of the steering gear collected by the angle sensor, so that the...
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IPC IPC(8): G01B21/22
CPCG01B21/22G01D5/24476H02K11/21G01D5/00
Inventor 莫振敏黄挺爽熊友军
Owner UBTECH ROBOTICS CORP LTD