Robot navigation path width acquisition system, method, robot and storage medium
A navigation path and acquisition system technology, applied in the field of robot navigation, can solve the problem of not being able to extract the road width online in real time, and achieve the effect of improving safety
Active Publication Date: 2022-03-18
SHENZHEN PUDU TECH CO LTD
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[0004] The embodiment of the present invention provides a robot navigation path width acquisition system, method, robot and storage medium to solve the problem that the robot cannot extract the road width online in real time
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0023] In one embodiment, a robot navigation path width acquisition system is provided, the internal structure diagram of the robot navigation path width acquisition system can be as follows figure 1 shown. The robot navigation path width acquisition system includes a processor, a memory, a network interface and a database connected through a system bus. Wherein, the processor of the robot navigation path width acquisition system is used to provide ca...
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The invention discloses a robot navigation path width acquisition system, method, robot and storage medium, by obtaining the real-time position coordinates of the robot in the navigation path; the navigation path includes at least one topological road section; the real-time position coordinates are mapped to In the scene map; the initial obstacle area is marked on the scene map; it is determined that the topological road section where the real-time position coordinates are located is a real-time topological road section, and the real-time topological road section is translated in a parallel direction to the left and right sides respectively Expanding to obtain the maximum pixel expansion area; the maximum pixel expansion area does not overlap with the initial obstacle area; according to the maximum pixel expansion area, the preset width mapping method is used to calculate the navigation path to which the real-time topological road section belongs width. The system proposed by the invention has higher efficiency and higher accuracy in determining the width of the navigation path, thereby improving the safety during the operation of the robot.
Description
technical field [0001] The invention relates to the technical field of robot navigation, in particular to a system and method for acquiring the width of a robot navigation path, a robot and a storage medium. Background technique [0002] With the development of science and technology, more and more fields use robots to replace manual work, which improves work efficiency and convenience. During the operation of the robot, the width information of the road where the robot is located is particularly important for the operation strategy of the robot. On different road widths, the robot's running speed, obstacle avoidance strategy, and path planning strategy may be different. [0003] In the prior art, the width of the robot’s running road is generally manually set manually. However, during the actual operation of the robot, obstacles may be added or reduced at any time, or there are dynamic obstacles such as pedestrians, etc. The road width is constantly changing. If the robot...
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IPC IPC(8): G01C21/00G05D1/02
Inventor 刘勇吴翔马志超
Owner SHENZHEN PUDU TECH CO LTD