Data processing method and system, service device and storage medium thereof

A data processing system and data processing technology, applied in image data processing, data processing applications, resources, etc., can solve the problems of time-consuming operation speed, poor accuracy and robustness of point cloud and map matching, etc. effect, strong robustness, and effect of strong practical application significance

Pending Publication Date: 2020-06-02
SHANGHAI YOGO ROBOTICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the object of the present invention is to provide a data processing method, system, service device and storage medium thereof, which are used to solve the matching method and system of point cloud and map in the prior art, and the computing Time-consuming speed, poor accuracy and robustness of point cloud and map matching technical problems

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  • Data processing method and system, service device and storage medium thereof
  • Data processing method and system, service device and storage medium thereof
  • Data processing method and system, service device and storage medium thereof

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Embodiment Construction

[0040] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0041] see Figure 1-3 . It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily d...

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Abstract

The invention provides a data processing method and system, a service device and a storage medium thereof. The data processing method comprises the following steps: acquiring an estimated pose of a robot in a map at the current moment; matching the laser point cloud data with a map according to the estimated pose to obtain a plurality of map matching poses and a plurality of map matching scores corresponding to the plurality of map matching poses; arranging the plurality of map matching poses in a descending order according to respective map matching scores; selecting a part of map matching poses which are ranked in the front; and performing information processing on all the selected map matching poses to obtain a final map pose of the robot on the map at the current moment. According to the method, under the condition of ensuring that the operation speed is basically unchanged, the matching precision and effect of the point cloud and the map are improved.

Description

technical field [0001] The invention relates to the technical field of robot control, in particular to a data processing method, system, service device and storage medium thereof. Background technique [0002] Mobile robot positioning is an important research direction of robotics, and it is also the core technology for robots to realize autonomous navigation and intelligent walking, which is of great significance for improving the automation level of robots. Positioning methods generally fall into two categories: absolute positioning and relative positioning. Absolute positioning requires the robot to determine its own position without specifying an initial position. Relative positioning refers to the fact that the robot determines its own position on the map according to the multi-sensor real-time data and the prior environment map under the condition of the initial position, which is the main research direction in the robot positioning process. The matching technology o...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/73G06K9/62G06Q10/06
CPCG06T7/73G06Q10/06393G06T2207/10028G06F18/22
Inventor 李国飞
Owner SHANGHAI YOGO ROBOTICS CO LTD
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