Automatic transfer method of cargo box based on local positioning system

Abstract

A method for automatic transfer of cargo boxes based on a local positioning system, the steps of which are: step S1: enter the detection area of ​​the local positioning system; step S2: perform local pose measurement on the cargo box and the platform to be aligned; step S3: the vehicle Automatically drive to the target position and complete the rough alignment; Step S4: After the movement is in place, if the error is within the tolerable error range of the coarse alignment, go to the next step; otherwise, repeat the previous step; Step S5: Use the fine alignment system to carry out Fine alignment; Step S6: After the movement is in place, if the error is within the tolerable error range of fine alignment, go to the next step, otherwise, repeat the previous step; Step S7: The container automatically runs to the platform to be docked. The invention has the advantages of simple principle, wide application range, accurate docking and the like.

Description

technical field [0001] The invention mainly relates to the fields of logistics, express delivery and warehousing, in particular to an automatic transfer method of cargo boxes based on a local positioning system suitable for unmanned equipment. Background technique [0002] With the rapid development of logistics and express delivery, new changes have been brought to the way of human life. As human beings become more and more dependent on logistics and express delivery, more requirements are placed on the efficiency and cost of the logistics and express delivery industry. At present, the proportion of logistics cost to the gross national product is higher than that of developed countries. If it is necessary to reduce the cost of logistics distribution, then it is necessary to reduce the number of people and vehicles in the entire logistics link. For the time being, there is no suitable way to reduce the number of vehicles, so what can be considered is to reduce the number of...

AI Technical Summary

Problems solved by technology

However, the position information is only one aspect that affects the alignment of the two, and the attitude information of the two has not been considered

In addition, the position information is often uncertain in some complex application fields, and the alignment accuracy of the two cannot be reliably guaranteed, so that the reliable transfer of the container cannot be guaranteed

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