A trigger judgment method and device based on multi-channel data

A multi-channel, data technology, applied in the field of data processing, can solve problems such as non-triggering and false triggering, and achieve the effects of improving accuracy, avoiding false triggering problems, and eliminating misoperations

Active Publication Date: 2021-05-18
BEIJING JINGWEI HIRAIN TECH CO INC
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] In view of this, the present invention provides a trigger judgment method and device based on multi-channel data to solve the problem of false triggering or non-triggering caused by using the existing trigger judgment method to judge complex switching actions of multi-channel data

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  • A trigger judgment method and device based on multi-channel data
  • A trigger judgment method and device based on multi-channel data
  • A trigger judgment method and device based on multi-channel data

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0056] see figure 1 , figure 1 A flow chart of a trigger judgment method based on multi-channel data disclosed for this implementation, specifically including the following steps:

[0057] S101: Determine a plurality of sensor electrodes corresponding to a target trigger condition;

[0058] The target triggering condition is a preset triggering condition under a specific working condition, for example: a kicking action triggering condition, a hand holding ac...

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Abstract

The present invention provides a trigger judgment method and device based on multi-channel data, which determines a plurality of sensor electrodes corresponding to target trigger conditions; Whether the change trend within the trigger duration is within the corresponding preset range; if so, calculate the difference between the latest start trigger time and the earliest start trigger time among multiple sensor electrodes, and calculate the most The end time difference between the late end trigger time and the earliest end trigger time; judge whether the start time difference is less than the first preset value and whether the end time difference is less than the second preset value; if so, determine how many sensor electrodes satisfy the target trigger condition. Improved the accuracy of trigger judgment for multi-channel data.

Description

technical field [0001] The present invention relates to the technical field of data processing, and more specifically, to a trigger judgment method and device based on multi-channel data. Background technique [0002] With the development of electronic equipment in vehicles, there are many new switch devices used to control electrical equipment on vehicles, which can be opened by specific actions of the user's contact or non-contact, such as: the user holds the door handle and pulls it out Operation to open the car door, user-specific kicking action to open the tailgate etc. without contact. [0003] The usual data processing method is to compare the variation ΔC of the real-time data Ctime detected by the sensor with a preset threshold. Under normal circumstances, the amount of change in real-time data is very small. Once there is a trigger action, the real-time data will change greatly instantaneously, and ΔC will become larger. When ΔC exceeds the threshold, it can be re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01
CPCG06F3/017
Inventor 杜志祥
Owner BEIJING JINGWEI HIRAIN TECH CO INC
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