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A method and device for controlling peripheral devices based on gestures

A peripheral device and gesture control technology, applied in the input/output process of data processing, input/output of user/computer interaction, instruments, etc., can solve the problem of too few movements, fixed gesture movements, unknown recognition speed and recognition accuracy and other issues to achieve the effect of personalized control

Active Publication Date: 2018-12-07
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are some smart wearable products that control surrounding devices, or the gestures are fixed or too few, and the recognition speed and recognition accuracy are not yet known

Method used

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  • A method and device for controlling peripheral devices based on gestures
  • A method and device for controlling peripheral devices based on gestures
  • A method and device for controlling peripheral devices based on gestures

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0081] The specific implementation method is: judge the gesture state according to the acceleration data of a certain length: steady state or active state;

[0082] MAX_AX-MIN_AX

[0083] MAX_AY-MIN_AY

[0084] MAX_AZ-MIN_AZ

[0085] MAX_AX, MAX_AY, MAX_AZ are the maximum value of the acceleration data in the sliding window, MIN_AX, MIN_AY, MIN_AZ are the minimum value of the acceleration data in the sliding window, and RANGE0 is the maximum floating range of the interval amplitude of the acceleration data in the steady state;

[0086] If the three-axis acceleration data is less than the amplitude floating range threshold of the stable interval, the current state is a stable state;

[0087] MAX_AX-MIN_AX>RANGE1;

[0088] MAX_AY-MIN_AY>RANGE1;

[0089] MAX_AZ-MIN_AZ>RANGE1;

[0090] RANGE1 is the minimum floating range of the interval amplitude of the acceleration data under normal gesture actions;

[0091] If one axis of the three-axis acceleratio...

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Abstract

The embodiment of the invention discloses a method and device for controlling periphery devices based on a gesture.The method includes the steps that an intelligent control device is worn at the wrist of a user, three-axis acceleration data of the wrist of the user is collected, the collected three-axis acceleration data is processed, and the processed three-axis acceleration data and template data are matched to indentify the movement of the gesture; according to the indentified movement of the gesture, the periphery devices are controlled.The movement of the gesture corresponding to the template data can be a gesture defined by the user; as the collected three-axis acceleration data is processed, the three-axis acceleration data can be accurately matched with the template data, and therefore accurate and individual control over the periphery devices can be provided for the user.

Description

technical field [0001] The present invention relates to the technical field of smart terminals, in particular to a method and device for controlling surrounding devices based on gestures. Background technique [0002] Peripheral devices refer to devices that are within a certain range of the user. Since the user is manipulating an important device, the surrounding devices cannot be controlled separately from this important device. For example, the user is driving with the steering wheel. For some peripheral devices in the car For example, it is inconvenient to leave the steering wheel to control the windows, air conditioners, audio, etc., otherwise it will easily cause a car accident and cause harm to the personal safety of the user. [0003] However, with the improvement of equipment intelligence, it is very necessary to carry out precise and personalized control on surrounding equipment. [0004] At present, there are many kinds of smart wearable devices, among which ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01G06F3/0346
CPCG06F3/017G06F3/0346
Inventor 刘均张小艳
Owner LAUNCH TECH CO LTD