CN109693950A - Automatic dock ship-discharging operation stockyard place allocation method and system - Google Patents
Automatic dock ship-discharging operation stockyard place allocation method and system Download PDFInfo
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- CN109693950A CN109693950A CN201811592189.2A CN201811592189A CN109693950A CN 109693950 A CN109693950 A CN 109693950A CN 201811592189 A CN201811592189 A CN 201811592189A CN 109693950 A CN109693950 A CN 109693950A
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- Prior art keywords
- stockyard
- point penalty
- penalty
- place allocation
- discharging operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G63/00—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations
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- Ship Loading And Unloading (AREA)
Abstract
The invention discloses a kind of automatic dock ship-discharging operation stockyard place allocation method and systems, the stockyard point penalty in each stockyard is set based on the distance between gantry crane and each stockyard, the instruction point penalty in each stockyard is set according to the busy degree of storage yard operation, the place allocation of ship-discharging operation stockyard is carried out based on stockyard point penalty and instruction point penalty；The stockyard point penalty in each stockyard is set according to the distance between stockyard and gantry crane, the remoter point penalty of distance is higher, according to the busy degree setting instruction point penalty of the operation in stockyard, busier point penalty is higher, finally according to stockyard point penalty with the point penalty of instruction point penalty and to determine ship-discharging operation stockyard, point penalty and smaller more preferential to corresponding stockyard place allocation, and set a saturation penalty value, point penalty and be higher than the saturation penalty value when, forbid place allocation to corresponding stockyard, it is eliminated in maximum probability to the stockyard place allocation apart from too far or busy Du Taigao, ship-discharging operation efficiency is improved with this, the place allocation of existing ship-discharging operation stockyard is solved apart from too far the technical issues of causing operating efficiency to decline.
Description
Technical field
The invention belongs to automatic dock technical fields, specifically, being to be related to a kind of automatic dock ship-discharging operation heap
Field place allocation method and system.
Background technique
The Terminal Operating System of automatic dock (need to be fallen using automatic stockyard place allocation according to preset strategy and rule at present
Enter storage yard container selection optimal location) function progress harbour unloading plan.
Chest is unshiped into AGV(Automated Guided Vehicle, automatic guide vehicle in gantry crane bridge crane) on
Later, the region QCTP that AGV is driven out to that bridge crane and AGV are interacted drives into the buffer area AGV PB and waits instruction in next step, grasps to harbour
Make system-computed go out unload case stockyard place allocation position after, AGV send case to be put into the extra large side interactive areas in place allocation stockyard by the hanged case in field
Stockyard designated position.
Since the place of place allocation is different, so that AGV send the distance of case also not identical；The distance of range ability is to unloading
There is certain influence in operating efficiency, the range ability too far runing time that will cause ship-discharging operation, wears meaningless increase at energy consumption,
It will appear the case where gantry crane ship-discharging operation waits AGV to receive case when serious, influence gantry crane operating efficiency, waste of resources is caused.
Summary of the invention
This application provides a kind of automatic dock ship-discharging operation stockyard place allocation method and systems, solve existing ship-discharging operation
Stockyard place allocation is apart from too far the technical issues of causing operating efficiency to decline.
In order to solve the above technical problems, the application is achieved using following technical scheme:
It is proposed a kind of automatic dock ship-discharging operation stockyard place allocation method, comprising: on the basis of gantry crane, based on gantry crane and each stockyard
The distance between each stockyard of setting stockyard point penalty；The instruction point penalty in each stockyard is set according to the busy degree of storage yard operation；Based on institute
It states stockyard point penalty and described instruction point penalty carries out the place allocation of ship-discharging operation stockyard.
Further, the place allocation of ship-discharging operation stockyard is carried out based on the stockyard point penalty and described instruction point penalty, comprising: be directed to
Each stockyard, calculate its stockyard point penalty and instruct point penalty point penalty and；Or, each stockyard is directed to, using its stockyard of Weight
Point penalty and instruction point penalty obtain point penalty and；Distributing the stockyard with minimum point penalty sum is ship-discharging operation stockyard.
Further, in using Weight stockyard point penalty and instruction point penalty, the weight of setting instruction point penalty is higher than heap
The weight of field point penalty.
Further, the place allocation of ship-discharging operation stockyard is carried out based on the stockyard point penalty and described instruction point penalty, further includes: set
Surely be saturated penalty value, the point penalty and be greater than the saturation penalty value when, forbid to corresponding stockyard place allocation.
Further, the method also includes: setting stockyard point penalty upper limit value and instruction point penalty upper limit value；In stockyard point penalty
Higher than the stockyard point penalty upper limit value, or when instruction point penalty is higher than described instruction point penalty upper limit value, forbid to corresponding stockyard place allocation.
It is proposed a kind of automatic dock ship-discharging operation stockyard place allocation system, including stockyard point penalty determining module, instruction point penalty
Determining module and stockyard place allocation module；The stockyard point penalty determining module, for being subject to gantry crane, based on gantry crane and each stockyard it
Between distance the stockyard point penalty in each stockyard is set；Described instruction point penalty determining module, for being arranged according to the busy degree of storage yard operation
The instruction point penalty in each stockyard；The stockyard place allocation module, for being unloaded based on the stockyard point penalty and described instruction point penalty place allocation
Operation stockyard.
Further, the stockyard place allocation module includes point penalty and computing unit and stockyard place allocation unit；The point penalty and
Computing unit, for be directed to each stockyard, calculate its stockyard point penalty and instruct point penalty point penalty and；Or, for being directed to each heap
, using its stockyard point penalty of Weight and instruction point penalty obtain point penalty and；The stockyard place allocation unit has most for distributing
The stockyard of small point penalty sum is ship-discharging operation stockyard.
Further, in using Weight stockyard point penalty and instruction point penalty, the weight of setting instruction point penalty is higher than heap
The weight of field point penalty.
Further, the stockyard place allocation module further includes saturation penalty value setup unit, for setting saturation penalty value,
So that the stockyard place allocation order member the point penalty and be greater than the saturation penalty value when, forbid to corresponding stockyard group
Position.
Further, the system also includes point penalty upper limit value setting modules, for setting stockyard point penalty upper limit value and referring to
Point penalty upper limit value is enabled, so that the stockyard place allocation module is higher than the stockyard point penalty upper limit value in stockyard point penalty, or instruction is penalized
When dividing higher than described instruction point penalty upper limit value, forbid to corresponding stockyard place allocation.
Compared with prior art, the advantages of the application and good effect is: the automatic dock that the application proposes, which unloads, to be made
In industry stockyard place allocation method and system, the stockyard point penalty in each stockyard is set according to the distance between stockyard and gantry crane, distance is got over
Remote point penalty is higher, and according to the busy degree setting instruction point penalty of the operation in stockyard, busier point penalty is higher, finally according to stockyard point penalty with
It instructs the point penalty of point penalty and determines ship-discharging operation stockyard, and set a saturation penalty value, penalized in point penalty and higher than the saturation
When score value, forbid place allocation to corresponding stockyard, this allows for preferentially being used as ship-discharging operation apart from the lower stockyard of closer, busy degree
Stockyard eliminates in maximum probability to the stockyard place allocation apart from too far or busy Du Taigao, with this in conjunction with the setting of saturation penalty value
Ship-discharging operation efficiency is improved, existing ship-discharging operation stockyard place allocation is solved and is asked apart from the too far technology for causing operating efficiency to decline
Topic.
After the detailed description of the application embodiment is read in conjunction with the figure, other features and advantages of the application will become more
Add clear.
Detailed description of the invention
Fig. 1 is the flow chart for the automatic dock ship-discharging operation stockyard place allocation method that the application proposes；
Fig. 2 is the automatic dock ship-discharging operation stockyard place allocation method explanatory diagram that the application proposes；
Fig. 3 is the architecture diagram for the automatic dock ship-discharging operation stockyard place allocation system that the application proposes.
Specific embodiment
The specific embodiment of the application is described in more detail with reference to the accompanying drawing.
The automatic dock ship-discharging operation stockyard place allocation method that the application proposes, as shown in Figure 1, including the following steps:
Step S11: on the basis of gantry crane, the stockyard point penalty in each stockyard is set based on the distance between gantry crane and each stockyard.
In ship-discharging operation, as shown in Fig. 2, starting to calculate stockyard A, B, C, D centered on gantry crane bridge crane operation checking bollard position O
Stockyard point penalty, with the stockyard point penalty FD(B apart from nearest stockyard B) be 0 calculate, the stockyard point penalty FD of stockyard A and stockyard C
It (A) and FD(C) is 2 points, the stockyard point penalty FD(D of stockyard D) it is 4 points, and so on.In practical application, it can set to one
A stockyard point penalty upper limit value is forbidden after stockyard point penalty is more than the stockyard point penalty upper limit value to the stockyard place allocation.
Step S12: the instruction point penalty in each stockyard is set according to the busy degree of storage yard operation.
The busy degree of the operation in each stockyard is different, calculates since 0 point penalty, and per more job instructions, instruction is penalized in stockyard
Divide FZ to add 2, and set an instruction point penalty upper limit value, when the instruction point penalty in stockyard is higher than the instruction point penalty upper limit value, forbids
To the stockyard place allocation.
Step S13: ship-discharging operation stockyard is determined based on stockyard point penalty and instruction point penalty.
It is determined in ship-discharging operation stockyard based on stockyard point penalty and instruction point penalty, comprehensively considers distance factor and storage yard operation
State, by the way of point penalty and smaller more preferential place allocation, so that apart from the low stockyard of small, busy degree or apart from remote but numerous
The low stockyard of busy degree or the stockyard high apart from close but busy degree, carry out place allocation as ship-discharging operation stockyard, among these, setting
One saturation penalty value, namely one upper limit of regulation, such as 15 points, in point penalty and it is higher than 15 timesharing, the corresponding stockyard of not place allocation,
So that the place allocation of ship-discharging operation stockyard forms certain restriction between distance and busy degree, the stockyard of too far or busy Du Taigao is prohibited
Only place allocation is as ship-discharging operation stockyard.
Specifically, the calculating of point penalty sum, can be directed to each stockyard, calculates its stockyard point penalty and instruct the point penalty of point penalty
With；Or, be directed to each stockyard, using its stockyard point penalty of Weight and instruction point penalty obtain point penalty and；In distance and busy degree
In, it is excessively busy to prevent storage yard operation instruction from excessively field being caused to be hung, in using Weight stockyard point penalty and instruction point penalty,
Setting instruction point penalty weight be higher than stockyard point penalty weight, that is, calculate point penalty and when, with improve instruction point penalty weight
Mode pay the utmost attention to the busy degree in stockyard, instruct point penalty it is excessively high when, rapidly improve point penalty and make its be more than saturation penalty value, reach
To the purpose for forbidding place allocation.
During entire place allocation, it is also limited to stockyard point penalty upper limit value and instruction point penalty upper limit value, any of them is penalized
When dividing higher than upper limit value, all control is forbidden to corresponding stockyard place allocation.
Based on automatic dock ship-discharging operation stockyard place allocation method set forth above, the application proposes a kind of automatic dock
Ship-discharging operation stockyard place allocation system, as shown in figure 3, including stockyard point penalty determining module 31, instruction point penalty determining module 32 and heap
Field place allocation module 33；Stockyard point penalty determining module 31 is used to be subject to gantry crane, is arranged based on the distance between gantry crane and each stockyard
The stockyard point penalty in each stockyard；Instruction point penalty determining module 32 is used to be penalized according to the instruction that each stockyard is arranged in the busy degree of storage yard operation
Point；Stockyard place allocation module 33 is used for based on stockyard point penalty and instruction point penalty place allocation ship-discharging operation stockyard.
Specifically, stockyard place allocation module 33 includes point penalty and computing unit 331 and stockyard place allocation unit 332；
Point penalty and computing unit 331 are used to be directed to each stockyard, calculate its stockyard point penalty and instruct point penalty point penalty and；Or, with
In be directed to each stockyard, using its stockyard point penalty of Weight and instruction point penalty obtain point penalty and；Stockyard place allocation unit 332 is used for
Distributing the stockyard with minimum point penalty sum is ship-discharging operation stockyard.
Wherein, in using Weight stockyard point penalty and instruction point penalty, the weight of setting instruction point penalty is penalized higher than stockyard
The weight divided.
In the embodiment of the present application, stockyard place allocation module 33 further includes saturation penalty value setup unit 333, for setting saturation
Penalty value so that stockyard place allocation order member 332 point penalty and be greater than saturation penalty value when, forbid to corresponding stockyard place allocation.
The automatic dock ship-discharging operation stockyard place allocation system that the application proposes further includes point penalty upper limit value setting module 34,
For setting stockyard point penalty upper limit value and instruction point penalty upper limit value, so that stockyard place allocation module 33 is higher than stockyard in stockyard point penalty
Point penalty upper limit value, or when instruction point penalty is higher than instruction point penalty upper limit value, forbid to corresponding stockyard place allocation.
The automatic dock ship-discharging operation stockyard place allocation method and system that above-mentioned the application proposes, according to stockyard and gantry crane it
Between distance set the stockyard point penalty in each stockyard, the remoter point penalty of distance is higher, is instructed according to the busy degree setting of the operation in stockyard
Point penalty, busier point penalty is higher, finally according to the point penalty of stockyard point penalty and instruction point penalty and determines ship-discharging operation stockyard, and set
A fixed saturation penalty value forbids place allocation to corresponding stockyard, this allows for distance in point penalty and when higher than the saturation penalty value
The lower stockyard of closer, busy degree is preferentially used as ship-discharging operation stockyard, in conjunction with the setting of saturation penalty value, eliminates in maximum probability
To the stockyard place allocation apart from too far or busy Du Taigao, ship-discharging operation efficiency is improved with this, solves existing ship-discharging operation heap
Field place allocation is apart from too far the technical issues of causing operating efficiency to decline.
It should be noted that the above description is not a limitation of the present invention, the present invention is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made within the essential scope of the present invention, are also answered
It belongs to the scope of protection of the present invention.
Claims (10)
1. automatic dock ship-discharging operation stockyard place allocation method characterized by comprising
On the basis of gantry crane, the stockyard point penalty in each stockyard is set based on the distance between gantry crane and each stockyard；
The instruction point penalty in each stockyard is set according to the busy degree of storage yard operation；
The place allocation of ship-discharging operation stockyard is carried out based on the stockyard point penalty and described instruction point penalty.
2. automatic dock ship-discharging operation according to claim 1 stockyard place allocation method, which is characterized in that be based on the heap
Field point penalty and described instruction point penalty carry out the place allocation of ship-discharging operation stockyard, comprising:
For each stockyard, calculate its stockyard point penalty and instruct point penalty point penalty and；Or, be directed to each stockyard, using weight plus
Weigh its stockyard point penalty and instruction point penalty obtain point penalty and；
Distributing the stockyard with minimum point penalty sum is ship-discharging operation stockyard.
3. automatic dock ship-discharging operation according to claim 2 stockyard place allocation method, which is characterized in that using weight
It weights in stockyard point penalty and instruction point penalty, the weight of setting instruction point penalty is higher than the weight of stockyard point penalty.
4. automatic dock ship-discharging operation according to claim 2 stockyard place allocation method, which is characterized in that be based on the heap
Field point penalty and described instruction point penalty carry out the place allocation of ship-discharging operation stockyard, further includes:
Setting saturation penalty value, the point penalty and be greater than the saturation penalty value when, forbid to corresponding stockyard place allocation.
5. automatic dock ship-discharging operation according to claim 1 stockyard place allocation method, which is characterized in that the method is also
Include:
Set stockyard point penalty upper limit value and instruction point penalty upper limit value；
In stockyard point penalty be higher than the stockyard point penalty upper limit value, or instruction point penalty be higher than described instruction point penalty upper limit value when, forbid
To corresponding stockyard place allocation.
6. automatic dock ship-discharging operation stockyard place allocation system, which is characterized in that including stockyard point penalty determining module, instruction point penalty
Determining module and stockyard place allocation module；
The stockyard point penalty determining module, is used to be subject to gantry crane, and each stockyard is arranged based on the distance between gantry crane and each stockyard
Stockyard point penalty；
Described instruction point penalty determining module, for the instruction point penalty in each stockyard to be arranged according to the busy degree of storage yard operation；
The stockyard place allocation module, for being based on the stockyard point penalty and described instruction point penalty place allocation ship-discharging operation stockyard.
7. automatic dock ship-discharging operation according to claim 6 stockyard place allocation system, which is characterized in that the stockyard group
Position module includes point penalty and computing unit and stockyard place allocation unit；
The point penalty and computing unit, for be directed to each stockyard, calculate its stockyard point penalty and instruct point penalty point penalty and；Or,
For be directed to each stockyard, using its stockyard point penalty of Weight and instruction point penalty obtain point penalty and；
The stockyard place allocation unit is ship-discharging operation stockyard for distributing the stockyard with minimum point penalty sum.
8. automatic dock ship-discharging operation according to claim 7 stockyard place allocation system, which is characterized in that using weight
It weights in stockyard point penalty and instruction point penalty, the weight of setting instruction point penalty is higher than the weight of stockyard point penalty.
9. automatic dock ship-discharging operation according to claim 7 stockyard place allocation system, which is characterized in that the stockyard group
Position module further includes saturation penalty value setup unit, for setting saturation penalty value, so that the stockyard place allocation order member exists
The point penalty and be greater than the saturation penalty value when, forbid to corresponding stockyard place allocation.
10. automatic dock ship-discharging operation according to claim 6 stockyard place allocation system, which is characterized in that the system
It further include point penalty upper limit value setting module, for setting stockyard point penalty upper limit value and instruction point penalty upper limit value, so that the heap
Field place allocation module is higher than the stockyard point penalty upper limit value in stockyard point penalty, or instruction point penalty is higher than described instruction point penalty upper limit value
When, forbid to corresponding stockyard place allocation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811592189.2A CN109693950A (en) | 2018-12-25 | 2018-12-25 | Automatic dock ship-discharging operation stockyard place allocation method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811592189.2A CN109693950A (en) | 2018-12-25 | 2018-12-25 | Automatic dock ship-discharging operation stockyard place allocation method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.12 Jingba Road, Huangdao District, Qingdao City, Shandong Province Applicant after: QINGDAO PORT INTERNATIONAL Co.,Ltd. Applicant after: QINGDAO NEW QIANWAN CONTAINER TERMINAL Co.,Ltd. Address before: The city of north port green road 266011 Shandong city of Qingdao province No. 6 Applicant before: QINGDAO PORT INTERNATIONAL Co.,Ltd. Applicant before: QINGDAO NEW QIANWAN CONTAINER TERMINAL Co.,Ltd. |
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Application publication date: 20190430 |