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Same-rail double-crossing vehicle intelligent scheduling method

An intelligent dispatching and straddle-car technology, applied in the field of logistics equipment control, can solve the problem that manual dispatching control cannot meet the operation requirements, etc., and achieve the effect of shortening the waiting time, running without conflict, and reducing the probability of emergency stop due to conflict.

Active Publication Date: 2020-12-01
WEIER AUTOMATION CO LTD TANGSHAN IRON & STEELGRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rise of technologies such as smart logistics and smart warehousing in iron and steel enterprises, the manual control of overpass vehicles has been upgraded from manual control to automatic control. Obviously, manual scheduling control can no longer meet the operational requirements.

Method used

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  • Same-rail double-crossing vehicle intelligent scheduling method
  • Same-rail double-crossing vehicle intelligent scheduling method
  • Same-rail double-crossing vehicle intelligent scheduling method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Taking a certain hot-rolling storage area as an example, such as figure 2 As shown, the reservoir area has 5 crossing areas, which are 1#, 2#, 3#, 4#, 5# from west to east, 1# is cold rolling raw material spanning, 2# is flat raw material spanning, 3#~ 5# is the finished product warehouse (all with delivery function), each span is 42 meters long, each span area has a crane, and the entire warehouse area has two left span cars and right span cars on the same track, each span Each straddle has 2 saddles. Assuming that each cross-region has a request for coil transportation, 1# is for cold rolling on-line, 2# is for leveling on-line, 3# is for second-layer coil reversion, 4# is for delivery, and 5# is for daily storage. The 1# crane takes up the coil, the 2# crane takes the coil down, the 3# crane unwinds down, the 4# crane unwinds up, and the 5# crane is free. The straddle car on the left is fully loaded, and it is currently running at high speed; the straddle car on t...

Embodiment 2

[0068] Taking a certain hot-rolling storage area as an example, such as figure 2 As shown, the reservoir area has 5 crossing areas, which are 1#, 2#, 3#, 4#, 5# from west to east, 1# is cold rolling raw material spanning, 2# is flat raw material spanning, 3#~ 5# is the finished product warehouse (all with delivery function), each span is 42 meters long, each span area has a crane, and the entire warehouse area has two left span cars and right span cars on the same track, each span Each straddle has 2 saddles. Assuming that each cross-region has a request for coil transportation, 1# is for cold rolling on-line, 2# is for leveling on-line, 3# is for second-layer coil reversion, 4# is for delivery, and 5# is for daily storage. The 1# crane takes up the coil, the 2# crane takes the coil down, the 3# crane unwinds down, the 4# crane unwinds up, and the 5# crane is free. The straddle car on the left is fully loaded, and it is currently running at high speed; the straddle car on t...

Embodiment 3

[0092] Taking a certain hot-rolling storage area as an example, such as figure 2 As shown, the reservoir area has 5 crossing areas, which are 1#, 2#, 3#, 4#, 5# from west to east, 1# is cold rolling raw material spanning, 2# is flat raw material spanning, 3#~ 5# is the finished product warehouse (all with delivery function), each span is 42 meters long, each span area has a crane, and the entire warehouse area has two left span cars and right span cars on the same track, each span Each straddle has 2 saddles. Assuming that each cross-region has a request for coil transportation, 1# is for cold rolling on-line, 2# is for leveling on-line, 3# is for second-layer coil reversion, 4# is for delivery, and 5# is for daily storage. The 1# crane takes up the coil, the 2# crane takes the coil down, the 3# crane unwinds down, the 4# crane unwinds up, and the 5# crane is free. The straddle car on the left is fully loaded, and it is currently running at high speed; the straddle car on t...

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Abstract

The invention relates to a same-rail double-crossing vehicle intelligent scheduling method, which comprises the following steps of: receiving a request of carrying a steel coil in each crossing area through real-time communication with a workshop secondary system, generating a work order, respectively issuing the work order to two crossing vehicles according to a priority sequence, and intelligently scheduling the two crossing vehicles to ensure that the two crossing vehicles run without conflict. According to the method, a reasonable, accurate and unique operation instruction can be issued tothe straddle carrier, the stopping time of mutual avoidance of the double straddle carriers is shortened, and meanwhile, the probability of conflict emergency stop of the double straddle carriers isreduced, so that the effective operation rate of the same-rail double straddle carriers is greatly improved. Two straddle vehicles arranged on the same rail are automatically dispatched for automaticoperation according to the reservoir area management requirement, the multi-span multi-task operation requirement is met, efficient, stable and conflict-free operation of the multi-span double-straddle vehicles is achieved, and the problem that the same-rail double-straddle vehicles are difficult to dispatch is solved.

Description

technical field [0001] This patent application belongs to the technical field of logistics equipment control, and more specifically relates to an intelligent scheduling method for double-pass and straddle vehicles on the same track. Background technique [0002] At present, the newly-built hot-rolled coil warehouses of iron and steel enterprises tend to develop in the direction of multiple spans, multiple hanging positions, and multiple exits. Improve the capacity of the steel coil over the span. In the past, the two passing vehicles were manually dispatched and controlled by operators in different regions, mostly by telephone. With the rise of technologies such as smart logistics and smart warehousing in iron and steel enterprises, the manual control of the straddle vehicles has been upgraded from manual control to automatic control. Obviously, manual dispatching control can no longer meet the operation requirements. [0003] In order to make better use of the superiority...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/08
CPCG06Q10/06315G06Q10/06312G06Q10/087
Inventor 李志亮董一鸣秦久莲周志栋佟明飞孙金杰赵晓曦安乐新姚辉
Owner WEIER AUTOMATION CO LTD TANGSHAN IRON & STEELGRP
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