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Robot location navigation system and navigation method

A robot positioning and navigation system technology, applied in the field of robot positioning and navigation systems, can solve the problems of robots getting lost, unable to automatically plan detours, unable to work normally, etc., to improve accuracy, solve non-line-of-sight propagation problems, and solve attenuation problems Effect

Active Publication Date: 2015-12-02
长沙开山斧智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] (1) After the robot deviates from the trajectory, it will get lost and cannot work normally;
[0010] (2) When the robot encounters an obstacle during the movement, it cannot automatically plan a detour

Method used

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  • Robot location navigation system and navigation method

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Embodiment Construction

[0067] The detailed structure of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0068] A robot positioning and navigation system includes multiple beacon modules, at least one robot positioning terminal, an obstacle scanner and an electronic navigation platform. The robot positioning terminal is installed on the robot, and the robot can carry different numbers of robot positioning terminals according to the needs. The position of the beacon module must be fixed, so as to obtain fixed position coordinates, which can be installed on the wall or other fixed objects (there is no specific requirement for the placement position), and the specific number is determined according to the space size of the undetermined position. A plurality of position coordinates are set on the motion trajectory of the robot, and at least two beacon modules required for each of these position coordinates are calculated and ...

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Abstract

The invention relates to a robot location navigation system and navigation method. The robot location navigation system comprises a plurality of beacon modules, at least one robot location terminal and an electronic navigation platform; each beacon module comprises a first wireless receiving-transmitting module, an ultrasonic transmitting module and a first intelligent processing module; each robot location terminal comprises a second wireless receiving-transmitting module, an ultrasonic receiving array, an array processing module and a central processor; the electronic navigation platform is used for storing codes of all robots, establishing an electronic map, planning and calculating a motion target or path of the robot as well a position of the beacon module and dispatching the robot to avoid a barrier and also used for coordinating the synchronism of the beacon module and the robot location terminal and receiving position coordinate data uploaded by each robot location terminal. The invention also relates to a navigation method of the robot location navigation system. By adopting the robot location navigation system and navigation method, the multi-path effect and non-line-of-sight propagation problem can be solved, the measurement precision can be improved, and automatic location is implemented.

Description

technical field [0001] The invention relates to the technical field of positioning and navigation, in particular to a robot positioning and navigation system and a navigation method thereof. Background technique [0002] Mobile robot navigation is a system and method that realizes that the robot system relies on sensor technology and artificial intelligence technology to move from the starting point to the destination point in a complex environment. A robot is a semi-autonomous or fully autonomous robot that can help humans complete service work. According to data, there is a broad market for robots worldwide. In recent years, the robot market has maintained a rapid growth rate. As labor prices are rising day by day, there are fewer and fewer simple laborers engaged in security, nursing, and cleaning jobs. However, as the global population ages, the demand for nursing and other jobs is increasing. In order to make up for this huge difference in supply and demand, the robo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00
CPCG01C21/005
Inventor 戴晓洪戴苗苗
Owner 长沙开山斧智能科技有限公司
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