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CN-224211782-U - Shuttle vehicle walking positioning system

CN224211782UCN 224211782 UCN224211782 UCN 224211782UCN-224211782-U

Abstract

The application provides a shuttle traveling positioning system which comprises a mother track, a child track, a first positioning code, a second positioning code and a code reader arranged on the shuttle, wherein the mother track is arranged in a first direction, the child track is arranged in a second direction, the child track is intersected with the mother track, a reversing area is formed at the intersection of the child track and the mother track, the first positioning code is arranged in the reversing area, the display surface of the first positioning code is arranged upwards, the second positioning code is arranged at a part of the child track except the reversing area, the display surface of the second positioning code is arranged laterally, the code reader is provided with a first lens and a second lens, the first lens is arranged downwards and is used for collecting information of the first positioning code, and the second lens is arranged laterally and is used for collecting information of the second positioning code. According to the application, accurate positioning of the shuttle is facilitated when the shuttle walks, the shuttle is ensured to accurately and efficiently finish the cargo carrying and storing tasks, the first positioning code is convenient to clean, and the second positioning code is convenient to construct and is not easy to deposit ash.

Inventors

  • GUAN LIDONG
  • SHI HONGLIANG

Assignees

  • 原力聚合(重庆)机器人科技有限公司

Dates

Publication Date
20260508
Application Date
20250528

Claims (10)

  1. 1. The shuttle traveling positioning system is characterized by comprising a main track, a sub track, a first positioning code, a second positioning code and a code reader arranged on the shuttle; The main track is arranged along a first direction, the sub track is arranged along a second direction, the sub track is intersected with the main track, a reversing area is formed at the intersection of the sub track and the main track, the first positioning code is arranged in the reversing area, the display surface of the first positioning code is arranged upwards, the second positioning code is arranged on the part, except the reversing area, of the sub track, and the display surface of the second positioning code is arranged laterally; The code reader is provided with a first lens and a second lens, wherein the first lens is arranged downwards and used for collecting information of the first positioning code, and the second lens is arranged laterally and used for collecting information of the second positioning code.
  2. 2. The shuttle travel positioning system of claim 1, wherein the shuttle has a body with a side wall and a bottom wall, the second lens is disposed on the side wall, the first lens is disposed at a designated location on the bottom wall, and the first positioning code is located within a code scanning field of view of the first lens when the shuttle travels to the reversing area.
  3. 3. The shuttle travel positioning system according to claim 1 or 2, wherein the first positioning code is disposed on a first track segment, the first track segment being a portion of the parent track that is in the reversing zone.
  4. 4. The shuttle travel positioning system of claim 3, wherein the first track segment comprises a first track body and a first bracket, the first bracket protruding inside the first track body, the first positioning code disposed on the first bracket.
  5. 5. The shuttle travel positioning system of claim 4, wherein the first bracket has a first top surface, the first positioning code being disposed on the first top surface.
  6. 6. The shuttle travel positioning system according to claim 1 or 2, wherein the first positioning code is provided on a second track segment, the second track segment being a portion of the sub-track that is in the reversing area.
  7. 7. The shuttle travel positioning system of claim 6, wherein the second track segment comprises a second track body and a second bracket, the second bracket protruding inside the second track body, the first positioning code disposed on the second bracket.
  8. 8. The shuttle travel positioning system of claim 7, wherein the second bracket has a second top surface, the first positioning code being disposed on the second top surface.
  9. 9. The shuttle travel positioning system according to claim 1 or 2, wherein the sub-track forms a guiding section outside the reversing area, the guiding section having an inner side, the second positioning code being provided on the inner side.
  10. 10. The shuttle travel positioning system according to claim 1 or 2, wherein the first direction and the second direction satisfy a vertical condition.

Description

Shuttle vehicle walking positioning system Technical Field The application relates to the technical field of intelligent logistics, in particular to a shuttle traveling positioning system. Background Currently, a shuttle car generally comprises a four-way shuttle car, and the four-way shuttle car can freely move on a transverse and longitudinal staggered transportation track, so that the four-way shuttle car can adapt to storage requirements of different scenes. In order to ensure that the four-way shuttle can accurately and efficiently complete the task of carrying and storing goods on a complex transportation track, the position of the four-way shuttle must be accurately grasped. The positioning mode of the four-way shuttle is usually to adopt bar codes or two-dimensional codes for positioning, the bar codes or the two-dimensional code display surfaces are paved on the sub-track and the main track of the transportation track upwards, the four-way shuttle is provided with a code scanner, and the lens of the code scanner reads the codes downwards, so that the positions of the four-way shuttle on the transportation track are positioned. Although bar codes and two-dimensional codes have the advantages of low cost and high positioning accuracy, when the bar codes or the two-dimensional codes are paved face up, dust is easy to collect, the bar codes or the two-dimensional codes on the whole transportation rail are cleaned manually, the cleaning workload is huge, in order to save space, a maintenance channel is not arranged on a conventional sub-rail, the construction difficulty of paving the bar codes or the two-dimensional codes at the sub-rail is high, the paving workload is high, dust on the bar codes or the two-dimensional codes paved at the sub-rail is difficult to clean, and the code reader is easy to influence, so that the situation that the four-way shuttle is inaccurate in positioning or even cannot be positioned on the sub-rail is caused. Disclosure of utility model In order to at least partially solve the problems in the prior art, according to an aspect of the present application, a shuttle traveling positioning system is provided, and the technical scheme is as follows. The shuttle car walking positioning system comprises a main track, a sub track, a first positioning code, a second positioning code and a code reader arranged on the shuttle car, wherein the main track is arranged in a first direction, the sub track is arranged in a second direction, the sub track is intersected with the main track, a reversing area is formed at the intersection of the sub track and the main track, the first positioning code is arranged in the reversing area, the display surface of the first positioning code is arranged upwards, the second positioning code is arranged on a part of the sub track except the reversing area, the display surface of the second positioning code is arranged laterally, the code reader is provided with a first lens and a second lens, the first lens is arranged downwards and is used for collecting information of the first positioning code, and the second lens is arranged laterally and is used for collecting information of the second positioning code. According to the shuttle traveling positioning system, the display surface of the first positioning code is arranged upwards in the reversing area, the display surface of the second positioning code is arranged laterally on the sub-track, the first lens of the code reader is arranged downwards and used for collecting information of the first positioning code, and the second lens is arranged laterally and used for collecting information of the second positioning code; on the other hand, as the main track is usually provided with a maintenance channel, the first positioning code arranged on the display surface upwards can be conveniently cleaned through the maintenance channel, and although the sub track is not provided with the maintenance channel under normal conditions, the second positioning code can be well attached before the sub track is installed due to the lateral arrangement of the display surface of the second positioning code, even if the second positioning code is attached on site, the second positioning code can be directly attached on the side surface of the sub track without a bracket, so that the on-site construction difficulty is greatly reduced, the laying workload is also greatly reduced, dust is not easy to accumulate, cleaning is not required, and the cleaning workload can be reduced. That is, the first positioning code is convenient to clean, the second positioning code is convenient to construct and is not easy to deposit dust, and therefore labor can be saved. The shuttle is provided with a vehicle body, the vehicle body is provided with a side wall and a bottom wall, the second lens is arranged on the side wall, the first lens is arranged on a designated position of the bottom wall, and the first positioning code is positio