Method and device for analyzing advancing mode of object

An object and technology to be analyzed, applied in the direction of instruments, calculations, electrical digital data processing, etc., can solve the problems of lagging analysis results, low efficiency of manual methods, and inability to automatically correlate analysis, so as to improve the scope of analysis, improve analysis efficiency and accuracy sexual effect

Active Publication Date: 2021-11-09
XIAMEN MEIYA PICO INFORMATION +1
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  • Claims
  • Application Information

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Problems solved by technology

[0005] 1) The scope of the analysis of the travel mode is small. Due to the low efficiency of the manual method, it can only analyze the travel direction within a small time range, and cannot automatically correlate and analyze the results of similar time periods, and then obtain the rules and characteristics of the travel mode of the

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  • Method and device for analyzing advancing mode of object
  • Method and device for analyzing advancing mode of object
  • Method and device for analyzing advancing mode of object

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Embodiment Construction

[0051] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0052] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0053] figure 1 An exemplary system architecture 100 to which a method for analyzing a traveling manner of an object according to an embodiment of the present application can be applied is shown.

[0054] Such as figure 1 As shown, the system architecture 100 may include t...

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Abstract

The invention provides a method and device for analyzing the advancing mode of an object, and the method comprises the steps: selecting a certain amount of trajectory data from a trajectory information base of a to-be-analyzed object according to a target position range and a target time period of the to-be-analyzed object; according to the similarity degree of the positions of the analysis objects and the staying duration, aggregating the trajectory data with the similar positions into the same set, obtaining a plurality of space-time analysis subsets, calculating the average deviation amount of each space-time analysis subset, and selecting the space-time analysis subset with the maximum average deviation amount as a sampling space-time set; deleting the points of which the average deviation is greater than zero and the staying duration is greater than a preset value to obtain a filtered sampling time-space set, and then calculating the average deviation of the filtered sampling time-space set; and judging the advancing mode of the to-be-analyzed object according to the average deviation of the filtered sampling time-space set. Interference data are effectively filtered, and the analysis efficiency and accuracy of the object advancing mode are greatly improved.

Description

technical field [0001] The present invention relates to the technical field of traveling track analysis, in particular to a method and device for analyzing the traveling mode of an object. Background technique [0002] As the society enters the era of big data, big data systems around the world are connected to a large amount of trajectory data, which stores a large amount of latitude and longitude information, and identifies the real activity of each object. The analysis of the object's travel mode is the key to confirm the investigation direction in case investigation. An important basis for judgment, how to quickly analyze the travel mode of the object has become the key to expanding the results of the battle. However, objects travel in many ways, such as airplanes, motor vehicles, automobiles, bicycles, walking, etc., and the rules are not obvious. Traditional analysis methods can only be manually viewed and analyzed piece by piece of data after the incident occurs, and ...

Claims

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Application Information

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IPC IPC(8): G06F16/9535G06F16/9537
CPCG06F16/9537G06F16/9535
Inventor 林文楷周成祖王海滨王兵鄢小征魏超
Owner XIAMEN MEIYA PICO INFORMATION
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