Express delivery robot path selection method based on automatic driving technology

A technology of automatic driving and path selection, applied in the direction of instruments, non-electric variable control, two-dimensional position/course control, etc., can solve the problems of immaturity, increase accuracy, reduce delay, save manpower and time the effect of consumption

Inactive Publication Date: 2021-01-29
JINAN INSPUR HIGH TECH TECH DEV CO LTD
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AI Technical Summary

Problems solved by technology

[0002] In terms of automatic driving, at this stage, automatic driving technology is developing rapidly. Based on GPS, radar, camera, IMU and other sensors, the framework of obstacle avoidance is becoming more and more abundant. Not mature enough, more optimization and practical adjustments are needed

Method used

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Embodiment Construction

[0025] An express delivery robot based on automatic driving technology of the present invention is composed of a navigation module and an express management module. The main sensor of the navigation module is laser radar, and the integration and isolation of navigation algorithms and express delivery are used in the processing unit. The laser radar can obtain point cloud data around the express delivery robot, and the processing unit can execute the navigation algorithm for path planning based on the laser radar data. and obstacle avoidance, its path decision-making module includes the following steps:

[0026] 1) Carry out map construction, draw a movable route map, and the server sends a mobile request to Unit Y of Building X; judge whether the current location P is Unit Y of Building X, and if so, stay in place and wait for the server to send the next request. If not go to step 2.

[0027] 2) Connect the adjacent movable point A from the current position P and record the c...

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Abstract

The invention relates to an express delivery robot path selection method based on an automatic driving technology. A map is constructed and drawn, and a robot selects the minimum path for distributionaccording to the Cost values of different paths. Point cloud data are obtained through a laser radar robot to judge the advancing direction, and different operation steps are conducted according to different judgment results. A complex automatic driving technology is subjected to function elimination, a navigation obstacle avoidance algorithm framework is selected, and improvement and optimization suitable for daily life are carried out. On the basis of the automatic driving technology, full-automatic distribution is achieved; a navigation module selects a laser radar to acquire obstacle information, so that the acquisition delay of the obstacle information is reduced, and the accuracy of the information is improved; the user operation is simple, and the consumption of manpower and time is greatly saved.

Description

technical field [0001] The invention relates to the fields of hardware manufacturing, software development and automatic driving technology. Background technique [0002] In terms of automatic driving, at this stage, automatic driving technology is developing rapidly. Based on GPS, radar, camera, IMU and other sensors, the framework of obstacle avoidance is becoming more and more abundant. It is not mature enough and needs more optimization and practical adjustments. If the functions of complex autonomous driving technology are eliminated, optimized, and then applied to suitable small scenes, it will not only promote the development of other equipment, but also save human resources and promote the improvement of the technology. [0003] Since the residential area or office park covers a large area, but there is often only one fixed courier point, it is time-consuming and laborious for most people to pick up the courier. Using robots for courier delivery can effectively redu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/024G05D1/0257G05D1/0221G05D1/0276
Inventor 任秋安高明
Owner JINAN INSPUR HIGH TECH TECH DEV CO LTD
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