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Inter-floor movement mode recognition method and device and intelligent equipment

A mobile mode and technology of smart devices, applied in directions such as navigation through speed/acceleration measurement, can solve the problems of inaccurate identification, accurate motion detection, and inability to provide, and achieve the effect of good user experience and accurate motion detection

Pending Publication Date: 2020-10-09
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the identification of motion states such as going upstairs or downstairs usually only simply solves the judgment of being in the state of going upstairs or downstairs, and cannot accurately identify the method used to go upstairs or downstairs. , often unable to meet the user's needs for motion detection
It can be seen that the identification of the movement mode between floors cannot be realized in the prior art, and more accurate motion detection cannot be provided.

Method used

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  • Inter-floor movement mode recognition method and device and intelligent equipment

Examples

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Embodiment 1

[0080] see figure 1 , figure 1 It is a schematic flowchart of a method for identifying a movement mode between floors disclosed in an embodiment of the present invention. Such as figure 1 As shown, the method for identifying the way of moving between floors may include the following steps:

[0081] 101. The smart device acquires the six-axis sensing data collected during the movement of the smart device between floors. Wherein, the six-axis sensing data includes three-axis angle data and three-axis acceleration data.

[0082] In the embodiment of the present invention, the process of moving between floors may include a process of moving upstairs or a process of moving downstairs. A six-axis sensing device may be installed in the smart device, and the six-axis sensing device is composed of a three-axis acceleration sensor and a three-axis gyroscope; wherein, the three-axis acceleration sensor is used for collecting three-axis acceleration data, and the three-axis gyroscope ...

Embodiment 2

[0101] see figure 2 , figure 2 It is a schematic flow chart of another identification method for inter-floor movement disclosed in the embodiment of the present invention. Such as figure 2 As shown, the method for identifying the way of moving between floors may include the following steps:

[0102] 201-202. Wherein, for the description of steps 201-202, please refer to the detailed description of steps 101-102 in Embodiment 1, and the present invention will not repeat them here. Wherein, the target acceleration data may include X-axis acceleration, Y-axis acceleration and Z-axis acceleration.

[0103] Among them, the X-axis acceleration can specifically be the "east" acceleration in the northeast sky coordinate system, the Y-axis acceleration can be specifically the "north" acceleration in the northeast sky coordinate system, and the Z-axis acceleration can be specifically the "day" acceleration in the northeast sky coordinate system. towards" acceleration. It can be...

Embodiment 3

[0118] see image 3 , image 3 It is a schematic flow chart of another identification method for inter-floor movement disclosed in the embodiment of the present invention. Such as image 3 As shown, the method for identifying the way of moving between floors may include the following steps:

[0119] 301~302. Wherein, for the description of steps 301-302, please refer to the detailed description of steps 101-102 in Embodiment 1, and the present invention will not repeat them here. Wherein, the target acceleration data may include X-axis acceleration, Y-axis acceleration and Z-axis acceleration.

[0120] 303. The smart device judges whether the magnitude change of the Z-axis acceleration reaches a second preset change amount. If not, go to step 304; if yes, go to step 307.

[0121] It can be understood that, by setting the second preset change amount, it can be judged whether the change amount of the Z-axis acceleration reaches the second preset change amount, and if it re...

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Abstract

The embodiment of the invention relates to the technical field of positioning, and discloses an inter-floor movement mode recognition method and device and intelligent equipment. The method comprisesthe steps: acquiring six-axis sensing data collected in the inter-floor moving process of the intelligent equipment, wherein the six-axis sensing data comprise three-axis angle data and three-axis acceleration data; correcting the three-axis acceleration data according to the three-axis angle data to obtain target acceleration data; according to the target acceleration data, identifying a target moving mode of the intelligent equipment in the inter-floor moving process, wherein the target moving mode comprises stair climbing, escalator taking or straight ladder taking. According to the embodiment of the invention, the method can achieve the recognition of the inter-floor movement mode, and provides more precise movement detection.

Description

technical field [0001] The invention relates to the field of positioning technology, in particular to a method, device and intelligent device for identifying a movement mode between floors. Background technique [0002] Today, the smart devices on the market basically have positioning functions, and the positioning functions are becoming more and more perfect. Not only can outdoor positioning be realized based on the Global Positioning System (GPS) system, but also wireless positioning based on Bluetooth or Wi-Fi. Network signal for indoor positioning. In terms of indoor positioning, it is usually also possible to identify the motion state of the smart device indoors, for example, to identify the motion state of the smart device when it is active on a certain floor, going upstairs or downstairs. [0003] However, in the prior art, the identification of motion states such as going upstairs or downstairs usually only simply solves the judgment of being in the state of going u...

Claims

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Application Information

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IPC IPC(8): G01C21/16
CPCG01C21/16
Inventor 王梦岩
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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