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Determination method and device of movement distance

A technology for moving distance and determining position, which is applied in the field of data processing to achieve good user experience

Active Publication Date: 2016-03-16
BEIJING LANGDONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a method and device for determining the movement distance, which can match the step length corresponding to the movement state and stride frequency from the learned step length key-value pairs, and improve the accuracy of the movement distance when the positioning cannot be relied on. In the case of information, the APP determines the accuracy of the movement distance, and the user experience is good

Method used

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  • Determination method and device of movement distance

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Experimental program
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Embodiment 1

[0051] Before describing the method for determining the exercise distance provided by the embodiment of the present invention, the learning method of the historical exercise data provided by the present invention is firstly described.

[0052] In the embodiment of the present invention, the learning of the step length is mainly performed through the processing and analysis of the historical motion data. The historical motion data here is mainly the data obtained during the historical use of the APP, and it can also be the data obtained by other means. The historical exercise data of the user is not limited in the present invention. During the running process of the APP, it can continuously learn and update. Thereby improving the accuracy of the learned step size.

[0053] The APP obtains a plurality of state correspondences, step number correspondences and distance correspondences, and these correspondences can be collected by modules provided by the mobile terminal itself, s...

Embodiment 2

[0080] In this embodiment, specific refinement and optimization of the learning method of the historical motion data will be further described.

[0081] Firstly, the APP screens the acquired positioning information, determines the position points whose positioning quality meets the preset requirements, and determines the distance corresponding relationship according to the movement distance of the motion trajectory formed by the adjacent position points.

[0082] optional, figure 2 A method flow chart of a location point screening method provided in an embodiment of the present invention, including:

[0083] S201: The APP obtains a plurality of location points to be determined according to the positioning information, and the location points to be determined include a location parameter, a speed parameter, a moving direction, and an acquisition time.

[0084] S202: The APP deletes the position points to be determined whose speed parameters do not meet the first preset condit...

Embodiment 3

[0102] Figure 4 A device structure diagram of a device for determining a movement distance provided in an embodiment of the present invention, which is applied to a mobile terminal, and the device for determining includes a processor 400, a memory 401, an acceleration sensor 402, an air pressure sensor 403, a gyroscope 404 and a matching module 405;

[0103] The processor 400 is configured to obtain a plurality of state correspondences, steps correspondences and distance correspondences, the state correspondences are the correspondences between a movement state and the time interval for maintaining the movement state, and the steps correspond to The relationship is the corresponding relationship between the total number of steps in a statistical period and the time interval of this statistical period, and the distance correspondence is the movement distance of the motion track formed by a group of adjacent position points and the time interval used to collect this group of ad...

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Abstract

The invention discloses a determination method and a device of movement distance. According to the invention, APP in a mobile terminal is used for acquiring a plurality of state corresponding relationships, step number corresponding relationships, and distance corresponding relationships; step length key values are determined based on the plurality of the state corresponding relationships, the step number corresponding relationships, and the distance corresponding relationships, and are stored in a memorizer of the mobile terminal; when it is determined that positioning information of the mobile terminal is not capable of satisfying positioning requirements, real-time movement states and real-time step frequency of the user are determined; the real-time movement states and the real-time step frequency are taken as matches, and real-time matching with the step length key values stored in the memorizer is carried out; user movement distance is calculated based on the step length of matched step length key values, and the movement distance is accurately calculated based on step length and step frequency. The determination method is capable of increasing accuracy of movement distance determination using APP when it is impossible to relay on the positioning information, and user experience is excellent.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a method and device for determining a moving distance. Background technique [0002] With the popularization of mobile terminals, applications (English: Application, abbreviation: APP) on the mobile terminal can realize more and more functions, such as currently common sports APP. When the user carries the mobile terminal for exercise (such as walking, running, etc.), he can open the sports APP in the mobile terminal. The sports APP can record and analyze the user's sports parameters, such as sports distance and speed, by calling the positioning information in the mobile terminal. etc., thus providing users with digitized motion analysis results. The positioning information described here may be through the global positioning system (English: Global Positioning System, abbreviation: GPS) signal of the mobile terminal, the wireless fidelity (English: Wireless-Fidelity, abbreviation...

Claims

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Application Information

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IPC IPC(8): G01C22/00
CPCG01C22/006
Inventor 尹向英刘超
Owner BEIJING LANGDONG TECH
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