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Speed planning method and terminal equipment

A speed planning and speed technology, applied in the computer field, can solve problems such as unreasonable speed planning and affecting walking, and achieve the effect of reasonable speed planning, efficient running speed and maintaining speed

Inactive Publication Date: 2019-07-09
UBTECH ROBOTICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a speed planning method and a terminal device to solve the current problem that the speed planning is unreasonable and affects walking when the change speed of the environmental information around the smart device is faster than the update speed of the global path.

Method used

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  • Speed planning method and terminal equipment
  • Speed planning method and terminal equipment

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Embodiment Construction

[0026] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0027] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0028] figure 1 The implementation flowchart of the speed planning method provided by the embodiment of the present invention is described in detail as follows:

[0029] In S101, the current speed of the smart device is acquired, and a simulation speed window within a...

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Abstract

The invention belongs to the technical field of computers, and provides a speed planning method and terminal equipment. The speed planning method comprises the steps: the current speed of intelligentequipment is obtained, and according to the current speed and motion constraint information, a speed simulating window within the simulation time is generated; and current coordinate points of the intelligent equipment are obtained, according to environment information and a global path, one or more simulation paths are selected from the multiple simulation paths, and speed adjusting is conductedon the intelligent equipment according to the selected simulation paths. When the changing speed of the surrounding environment information of the intelligent equipment is higher than the updating speed of the global path, the simulation paths can be evaluated in time according to surrounding environment changing, the one or more simulation paths are selected from the multiple simulation paths, speed adjusting is conducted on the intelligent equipment according to the selected simulation paths, thus speed planning is more reasonable, and the intelligent equipment can keep the efficient operation speed.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a speed planning method and terminal equipment. Background technique [0002] During the autonomous walking process of smart devices such as robots and smart cars, the smart device itself or its control terminal usually performs speed planning based on the smart device's own pose, environmental information, and global path information. For example, in the process of autonomous walking of the robot, the robot can plan the global path from the current position to the target point according to its own positioning and map information, and plan its own speed according to the global path and other information. Reasonable speed planning can make the robot walk smoothly, avoid obstacles smoothly, and maintain an efficient running speed. [0003] The position of the robot changes all the time during the walking process of the robot, so the global path is usually updated acc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0214G05D1/0221G05D1/0276
Inventor 熊友军梁君榆刘志超
Owner UBTECH ROBOTICS CORP LTD
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