CN103500393A - Dispatching method and system for improving utilization rate of ware locations of whole-box type non-rack tobacco shred single layer warehouse - Google Patents
Dispatching method and system for improving utilization rate of ware locations of whole-box type non-rack tobacco shred single layer warehouse Download PDFInfo
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- CN103500393A CN103500393A CN201310513605.6A CN201310513605A CN103500393A CN 103500393 A CN103500393 A CN 103500393A CN 201310513605 A CN201310513605 A CN 201310513605A CN 103500393 A CN103500393 A CN 103500393A
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Abstract
The invention discloses a dispatching method and a dispatching system for improving the utilization rate of ware locations of a whole-box type non-rack tobacco shred single layer warehouse. The method comprises the following steps of: Step 100, dividing physical ware locations of the whole single layer warehouse into a plurality of ware location lines and calculating the number of the ware location lines in the current single layer warehouse and the specification of each ware location line; Step 200, receiving and scanning an issued stuffing plan command and acquiring the versions and the numbers of standard boxes, tailings boxes, empty boxes and material tail boxes in the stuffing plan command; Step 300, according to the versions and the numbers of the standard boxes, the tailings boxes, the empty boxes and the material tail boxes, the number of the ware location lines in the current single layer warehouse and the specification of each ware location line, distributing the ware location lines for warehousing of the standard boxes, the tailings boxes, the empty boxes and the material tail boxes; and Step 400, according to a distribution result, completing warehousing of the standard boxes, the tailings boxes, the empty boxes and the material tail boxes. According to the invention, waste of storage resources cannot be caused when logistics efficiency is ensured and the maximization of the utilization rate of the ware locations can be implemented.
Description
Technical field
The present invention relates to the automatic material flow field, especially about a kind of, improve complete box dispatching method and system without shelf pipe tobacco Ping Ku goods yard utilization factor.
Background technology
It is the complete box critical processes without the flat storehouse System Operation of shelf pipe tobacco that goods yard is distributed.The main task of this process is to follow certain warehouse-in strategy tobacco shred box is put in storage, and guarantees that goods yard utilizes maximization, to guarantee the sustainable operation of vanning.
Existing location assignment policy be follow the same trade mark, with batch, be placed in the principle of same a line with the version tobacco shred box, then according to existing goods yard idle condition, the empty goods yard of Random assignment.Owing to lacking, current goods yard idle condition and vanning material information are carried out to analysis-by-synthesis, calculating, cause distributing goods yard unreasonable, caused a large amount of wastes.Mainly there is following shortcoming in it: 1) standard container, tailing case, empty van are put equal Random assignment goods yard in storage, cause every row space occupation rate greatly to increase lower than 10% probability, have reduced the goods yard utilization factor; 2) due to follow the same trade mark, with batch, be placed in the principle of same a line with the version tobacco shred box, the tailing case of every batch materials all accounts for separately a line goods yard, serious waste goods yard resource; 3) real case outbound, according to the outbound of rotation different rows mode, causes real case to take goods yard excessively of a specified duration, can't empty in time goods yard, incurs loss through delay the sustainable use of vanning; 4) the empty van outbound according to preferentially will less than capable outbound, when can't emptying goods yard in time, also may cause the empty smoke box of long term seal to produce peculiar smell because the continuous warehouse-in of empty van cause the part empty van to utilize, affect the precision of spices.
Summary of the invention
The problem existed for existing location assignment policy, the invention provides a kind of improve complete box dispatching method and system without shelf pipe tobacco Ping Ku goods yard utilization factor, it can meet under the prerequisite of manufacturing technique requirent, significantly improve the utilization factor in goods yard, can not cause the storage resources waste when guaranteeing logistic efficiency.
For achieving the above object, the invention provides a kind of complete box dispatching method without shelf pipe tobacco Ping Ku goods yard utilization factor that improves, comprising:
Step 100) physics goods yard, whole flat storehouse is divided into to a plurality of goods yards row, calculates the quantity of current Ping Kunei goods yard row and the specification of each goods yard row;
Step 200) receive and scan the vanning Planning Directive of assigning, obtain version and the quantity of the standard container of vanning in Planning Directive, tailing case, empty van, material boot;
Step 300) according to version and the quantity of standard container, tailing case, empty van, material boot, and the specification of the quantity of current Ping Kunei goods yard row and each goods yard row, the goods yard row of standard container, tailing case, empty van, material boot warehouse-in is distributed;
Step 400) complete the warehouse-in of standard container, tailing case, empty van and material boot according to allocation result.
Further, described step 300) specifically comprise:
Step 310) be minimised as with the case number of planned assignment standard container or tailing case and the difference of each goods yard professional etiquette lattice the goods yard row distribution that principle is calculated standard container or tailing case warehouse-in;
Step 320) according to the goods yard row distribution of the residue storable value order computation empty van warehouse-in from less to more of each goods yard row of allocation criterion case or tailing case, and the goods yard row according to the unallocated empty van warehouse-in of the specification order computation from more to less of unappropriated each goods yard row distributes to unallocated empty van;
Step 330) with the difference of the case number of planned assignment material boot and each goods yard professional etiquette lattice be minimised as principle calculate material boot warehouse-in the goods yard row distribution or will expect that boot is dispensed to the minimum goods yard row of specification.
Further, described step 310) specifically comprise:
Step 311) judge whether to exist available goods yard row, do not exist, prompting " without available goods yard ", distribute unsuccessfully; Exist, forward step 312 to);
Step 312) get the absolute value of the corresponding difference of each goods yard row, each absolute value is compared, the goods yard row of the minimum correspondence that takes absolute value is distributed, and the distributor box number is Q1;
Step 313) determine that case to be allocated counts Q=Q-Q1, and return to step 312) carry out interative computation, until counting Q, case to be allocated is less than or equal to 0.
Further, in described step 312) in, if the absolute value of the corresponding difference of each goods yard row is equal, according to the specification order from more to less of goods yard row, distributed.
Further, also comprise step 500) outbound of standard container, tailing case: preferential outbound storage standards case, the goods yard row that the tailing case is few, until plan target completes.
Further, also comprise step 600) outbound of empty van: according to the first-in first-out principle, select entry time goods yard row the earliest, and be labeled as " can go out and can not enter ", after end is walked in this goods yard of preferential outbound, change " can go out and can not enter " mark of this goods yard row into " available " mark again, for all the other warehouse-ins, have goods yard to enter.
For achieving the above object, the invention provides a kind of complete box dispatching system without shelf pipe tobacco Ping Ku goods yard utilization factor that improves, it comprises many goods yards, flat storehouse types of database, flat storehouse many materials collecting unit, smart allocation goods yard computing unit, AGV body control module and AGV travelling bogie; Described flat storehouse many goods yards types of database and described flat storehouse many materials collecting unit all are electrically connected to described smart allocation goods yard computing unit, described smart allocation goods yard computing unit is electrically connected to described AGV body control module, and described AGV body control module is controlled the AGV travelling bogie;
Many goods yards, described flat storehouse types of database, it is divided into a plurality of goods yards row by physics goods yard, whole flat storehouse, calculates the quantity of current Ping Kunei goods yard row and the specification of each goods yard row, and gives described smart allocation goods yard computing unit by input information;
Described flat storehouse many materials collecting unit, the vanning Planning Directive that its reception scanning are assigned, obtain version and the quantity of the standard container of vanning in Planning Directive, tailing case, material boot, empty van, and give described smart allocation goods yard computing unit by input information;
Described smart allocation goods yard computing unit, it is according to version and the quantity of standard container, tailing case, empty van, material boot, and the specification of the quantity of current Ping Kunei goods yard row and each goods yard row, goods yard row to standard container, tailing case, empty van, material boot warehouse-in is distributed, and above-mentioned each distribution instruction is inputed to described AGV body control module;
Described AGV body control module controls according to allocation result the warehouse-in that described AGV travelling bogie completes standard container, tailing case, empty van, material boot.
Based on technique scheme, the present invention, by physics goods yard, whole flat storehouse is divided into to a plurality of goods yards row, calculates the quantity of current Ping Kunei goods yard row and the specification of each goods yard row; And, by receiving and scan the vanning Planning Directive of assigning, obtain version and the quantity of the standard container of vanning in Planning Directive, tailing case, empty van, material boot; According to version and the quantity of standard container, tailing case, empty van, material boot, and the specification of the quantity of current Ping Kunei goods yard row and each goods yard row, the goods yard row that standard container, tailing case, empty van, material boot are put in storage is distributed; Complete the warehouse-in of standard container, tailing case, empty van and material boot according to allocation result.The present invention can not cause the storage resources waste when guaranteeing logistic efficiency, can realize the maximization of goods yard utilization factor.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention the present invention does not form inappropriate limitation of the present invention for explaining.In the accompanying drawings:
The schematic flow sheet that Fig. 1 is dispatching method provided by the invention;
Fig. 2 is standard container provided by the invention, tailing case warehouse-in algorithm flow schematic diagram;
Fig. 3 is empty van warehouse-in algorithm flow schematic diagram provided by the invention;
Fig. 4 is standard container provided by the invention, tailing case outbound algorithm flow schematic diagram;
Fig. 5 is empty van outbound algorithm flow schematic diagram provided by the invention;
The schematic block diagram that Fig. 6 is dispatching system provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
At first term used in the complete box dispatching method without shelf pipe tobacco Ping Ku goods yard utilization factor of raising provided by the invention and system is defined:
Similar tobacco shred box is placed in to same file and is called " OK ", be stacked into one group by 4 casees tobacco shred boxes and be called " row ", a line can comprise several " row ".
Standard container: the same trade mark, with batch, the pipe tobacco specification that version number is the highest;
The tailing case: the same trade mark, with batch, the general designation of other version numbers;
The material boot: the same trade mark, with batch, last case pipe tobacco, can't accurately estimate the pipe tobacco of weight;
Real case: the general designation of standard container, tailing case, material boot;
Empty van: the empty tobacco shred box that is unkitted pipe tobacco.
As shown in Figure 1, the complete box dispatching method without shelf pipe tobacco Ping Ku goods yard utilization factor of raising provided by the invention, it comprises the following steps:
Step 100) physics goods yard, whole flat storehouse is divided into to a plurality of goods yards row, calculates the quantity of current Ping Kunei goods yard row and the specification of each goods yard row;
Step 200) receive and scan the vanning Planning Directive of assigning, obtain version and the quantity of the standard container of vanning in Planning Directive, tailing case, empty van, material boot;
Step 300) according to version and the quantity of standard container, tailing case, empty van, material boot, and the specification of the quantity of current Ping Kunei goods yard row and each goods yard row, the goods yard row of standard container, tailing case, empty van, material boot warehouse-in is distributed;
Step 400) complete the warehouse-in of standard container, tailing case, empty van and material boot according to allocation result.
In above-described embodiment, step 300) specifically comprise:
Step 310) be minimised as with the case number of planned assignment standard container or tailing case and the difference of each goods yard professional etiquette lattice the goods yard row distribution that principle is calculated standard container or tailing case warehouse-in;
Step 320) according to the goods yard row distribution of the residue storable value order computation empty van warehouse-in from less to more of each goods yard row of allocation criterion case or tailing case, and the goods yard row according to the unallocated empty van warehouse-in of the specification order computation from more to less of unappropriated each goods yard row distributes to unallocated empty van;
Step 330) with the difference of the case number of planned assignment material boot and each goods yard professional etiquette lattice be minimised as principle calculate material boot warehouse-in the goods yard row distribution or will expect that boot is dispensed to the minimum goods yard row of specification.
In above-described embodiment, step 310) specifically comprise:
Step 311) judge whether to exist available goods yard row, do not exist, prompting " without available goods yard ", distribute unsuccessfully; Exist, forward step 312 to);
Step 312) get the absolute value of the corresponding difference of each goods yard row, each absolute value is compared, the goods yard row of the minimum correspondence that takes absolute value is distributed, and the distributor box number is Q1;
Step 313) determine that case to be allocated counts Q=Q-Q1, and return to step 312) carry out interative computation, until counting Q, case to be allocated is less than or equal to 0.
In above-described embodiment, in step 312) in, if the absolute value of the corresponding difference of each goods yard row is equal, according to the specification order from more to less of goods yard row, distributed.
In above-described embodiment, also comprise step 500) outbound of standard container, tailing case: preferential outbound storage standards case, the goods yard row that the tailing box number is few, until plan target completes.
In above-described embodiment, also comprise step 600) outbound of empty van: according to the first-in first-out principle, select entry time goods yard row the earliest, and be labeled as " can go out and can not enter ", after end is walked in this goods yard of preferential outbound, again this " can be gone out and can not enter " mark and change " available " mark into, for all the other warehouse-ins, have goods yard to enter.
In order to make technical matters to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with a specific embodiment, warehouse-in and outbound to dispatching method provided by the invention for standard container, tailing case, empty van and material boot are further elaborated.
1) standard container, tailing case warehouse-in:
As shown in Figure 2, lock in advance required goods yard according to plan information, and, in the situation that the goods yard conditions permit is minimised as calculating principle with planned assignment case number and actual goods yard specification difference and distributes goods yard, such warehouse-in principle can significantly reduce the idle goods yard that is wasted.
Obtain the warehousing quantity of standard container or tailing case according to the material trade mark imported into, material version, material batch etc., be assumed to be Q; Suppose that current goods yard storage line has a, b, c, tetra-kinds of specifications of d, and a, b, c, d represent respectively the quantity that four kinds of specification goods yard row can be stored smoke box, and a<b<c<d.
Judge whether to exist available goods yard row, if there is no, prompting " without available goods yard ", distribute unsuccessfully;
If have available a, b, the arbitrary goods yard of c, d row, Q calculates successively | Q-d|, | Q-c|, | Q-b|, | Q-a|, preferentially select the numerical value minimum, suppose that minimum value is that Q-x(x is a or b or c or d), distribute x a line; If | Q-d|, | Q-c|, | Q-b|, | in Q-a|, there is numerical value to equate, according to the order-assigned of d, c, b, a.If there is not the d null, according to the order of c, b, a, successively decrease successively and down distribute, the rest may be inferred.
If be allocated successfully, mean the goods yard number distributed with Q1, mean unallocated quantity with Q2; To Q assignment again, make Q=Q2, judge whether Q2 is greater than 0, repeat said process if be greater than 0, calculate | Q-d|, | Q-c|, | Q-b|, | Q-a|, until unallocated quantity is less than or equal to 0; The a goods yard is preferentially for depositing remainder, and remainder is less than or equal to Q2, and preferential outbound.If a goods yard does not meet search criterion, by b, c, d goods yard, sequentially carry out null and search.
2) empty van warehouse-in:
As shown in Figure 3, reaching from less to more according to the residue storable value of each goods yard row quantity that each goods yard row can store smoke box has the operation of distribution of many goods yard row to few order computation empty van warehouse-in specific as follows:
According to the smoke box type, first judged whether less than row, if having less than row, according to remaining, storable value reaches d, c from less to more, b, a sequentially put in storage; If, without less than row, judged whether full null, if full null is arranged, with behavior unit, according to d, c, b, a, sequentially put in storage, occupy line by line, be allocated successfully; If there is no full null, distribute unsuccessfully.
3) material boot warehouse-in:
According to the warehouse-in mode of standard container or tailing case, calculate material boot warehouse-in the goods yard row distribution or will to expect that boot is dispensed to the operation of the goods yard row that can store smoke box quantity minimum specific as follows:
The pipe tobacco type of putting for needs difference standard container, tailing case.If do not needed differentiation, the storage method of reference standard case and tailing case; Distinguish and put if need, because this type of smoke box quantity is few, every batch only has 1 case, for convenience of management, and different batches, the unification of same trade mark tobacco material tail changes same batch into, and is dispensed to a goods yard row.
4) outbound of standard container, tailing case:
As shown in Figure 4, according to material, version, batch etc. import parameter into, judge whether to exist qualified tobacco shred box, if there is qualified tobacco shred box, take " OK " as unit according to the existing storage number in the row of goods yard (when existing request outbound triggers, the smoke box storage number of on-the-spot this goods yard row) carry out from less to more outbound (preferentially going out the few goods yard row of smoke box quantity of library storage), till outbound to plan target completes line by line.If there is no qualified tobacco shred box, outbound failure.
5) outbound of empty van:
As shown in Figure 5, import empty van outbound parameter into, according to the smoke box type, judge whether to exist qualified empty van, if there is no qualified empty van, outbound failure; If there is qualified empty van, further judge whether to exist the empty van of " can go out and can not enter ", if there is the empty van of " can go out and can not enter ", by the row outbound, extremely finish the outbound success; The empty van that if there is no " can go out and can not enter ", according to the first-in first-out principle, select entry time row the earliest, and be labeled as the empty van of " can go out and can not enter ", preferential outbound is after this walks to end, change " can go out and can not enter " mark into " available " again, for all the other warehouse-ins, have goods yard to enter.
In above-described embodiment, the goods yard row is not limited to only have a, b, c, tetra-kinds of specifications of d, during the essence warehouse-in, may be less than a, b, c, tetra-kinds of specifications of d, or more than a, b, c, tetra-kinds of specifications of d.
For above-mentioned specific embodiment, the present invention carries out concrete assignment by the quantity of standard container, tailing case, empty van and material boot and version, and goods yard row a, b, c, tetra-kinds of specifications of d are carried out to concrete assignment, further describe warehouse-in and the outbound of dispatching method provided by the invention for standard container, tailing case, empty van and material boot
Suppose that the goods yard row has a=8, b=12, c=16, tetra-kinds of goods yard professional etiquette lattice of d=20.
1) standard container, material boot warehouse-in:
Suppose that a collection of pipe tobacco plan assigns, the standard container version is 160, quantity 34 casees; Material boot version 1 is 68, and quantity is 7 casees; Version 2 is 123, and quantity is 15 casees.Suppose that now goods yard Ke Yong goods yard row has d=20 goods yard 1 row, c=16 goods yard 1 row, b=12 goods yard 1 row, a=8 goods yard 2 row.
At first calculate standard container warehouse-in: Q=34 now, because | the Q-20|=14 minimum, at first distribute d=20 goods yard 1 row, now Q=34-20=14; Next | Q-16|=|Q-12|=2, if according to there being numerical value to equate,, according to the arthmetic statement of the order-assigned of d, c, b, a, distribute 16 goods yard 1 row.
Secondly calculate material boot version 1 warehouse-in: Q=7 now, because | the Q-8|=1 minimum, distribute 8 goods yard 1 row.
Again calculate material boot version 2 warehouse-in: Q=15 now, because | the Q-16|=1 minimum, but goods yard has not had 16 goods yard row available, gets | and Q-12|=3, distribute 12 goods yard 1 row, now Q=15-12=3; Then | the Q-8|=5 minimum, distribute 8 goods yard 1 row.
This standard container warehouse-in algorithm improves the goods yard utilization factor when guaranteeing AGV travelling bogie efficiency, no matter be can both complete with the fastest speed the warehouse-in task in single task and multitask work, and can be in the row of locking when single task, the multirow that intersects is put in storage, avoid dolly to stop up, reasonably utilized idle goods yard, can not cause the storage resources waste when guaranteeing logistic efficiency.
2) empty van warehouse-in:
Suppose that the empty van quantity that will put in storage is 8 casees, now there are 1 d=20 goods yard row that memory space quantity has been 16,1 c=16 goods yard row that memory space has been 14 and 1 20 full null in goods yard in goods yard.According to the empty van warehouse-in principle that reaches from less to more d, c, b, a according to the residue storable value and sequentially put in storage, preferentially put the c=16 goods yard row that memory space is 14 in storage, then put the d=20 goods yard row that memory space is 16 in storage, finally just put the full null in d=20 goods yard in storage.
This empty van warehouse-in algorithm is carried out and is filled up principle less than row major, has reduced empty van and has piled up the waste to goods yard, has improved goods yard and has recycled rate.
3) material boot warehouse-in:
Be placed in same a line by many batches with trade mark tobacco material boot, according to expecting the boot distribution principle: for convenience of management, different batches, the unification of same trade mark tobacco material tail changes same batch into, is dispensed to a goods yard row, therefore, preferentially selects a=8 goods yard row.At least can store 8 batches of these type of material boots, by manually according to material cabrage amount and slab discharge planning, processing the material boot of piling up.
This warehouse-in algorithm solves because the problem that the goods yard utilization factor that the uncertainty of material boot causes reduces.
4) standard container, the outbound of tailing case:
After connecing standard container, tailing case warehouse-in, suppose now to need outbound standard container 2 casees and tailing case version 2 pipe tobacco 2 casees, existing standard container pipe tobacco has 34 casees, is respectively 20 goods yard row 1 row and stores 20 casees, and 16 goods yard row 1 row are stored 14 casees; Tailing case version 2 pipe tobacco is 15 casees, is respectively 12 goods yard row 1 row and stores 12 casees, and 8 goods yard row 1 row are stored 3 casees.
Outbound algorithm according to standard container, tailing case: carry out from less to more outbound with behavior unit according to existing storage number, preferentially go out the row that the library storage smoke box is few, till outbound to plan target completes line by line.Therefore, standard container is preferentially got 16 goods yard row outbounds; Tailing case version 2 pipe tobacco is preferentially got 8 goods yard row outbounds.Guarantee to empty in time the goods yard row, for the next group vanning, enough available goods yards are arranged.
5) empty van outbound:
Suppose that existing 2 casees empty vans need outbound, but find out the empty van capable (storing the goods yard row of empty van) of all outbounds in existing goods yard, and judge and be listed as the earliest entry time by every row the 1st (physical features in flat storehouse can only first enter the 1st row, the 2nd, 3 be listed as again, the like, so only judge that the 1st is listed as entry time the earliest).Preferentially get the earliest time row, and give mark and " can go out and can not enter ", guarantee that the empty van warehouse-in can't put this row again in storage, to after finishing, then " can go out and can not enter " mark is changed to this line space case outbound into " available ", for all the other warehouse-ins, have goods yard to enter.
This outbound algorithm, under the prerequisite that guarantees logistic efficiency, according to the first-in first-out principle, has preferentially gone out row, can reach goods yard and reclaim fireballing purpose, and can guarantee that each empty van can recycle, and prevents that idle empty van from causing going mouldy after for a long time standby time.
Dispatching method provided by the invention has solved former there is any discrepancy the low problem of goods yard utilization factor that storehouse principle Random assignment causes, realize that goods yard utilizes maximization, solved the problem that empty smoke box can't recycle the wasting of resources caused, guaranteed that the sustainable of box type storage silk business carries out, finally improved the goods yard utilization factor.
As shown in Figure 6, in order to realize above-mentioned dispatching method, the present invention also provides a kind of complete box dispatching system without shelf pipe tobacco Ping Ku goods yard utilization factor that improves, and this dispatching system comprises many goods yards, flat storehouse types of database 1, flat storehouse many materials collecting unit 2, smart allocation goods yard computing unit 3, AGV body control module 4 and AGV travelling bogie 5; Types of database 1 peaceful storehouse many materials collecting unit 2 in many goods yards, flat storehouse all is electrically connected to smart allocation goods yard computing unit 3, and smart allocation goods yard computing unit 3 is electrically connected to AGV body control module 4, and AGV body control module 4 is controlled AGV travelling bogie 5;
Many goods yards, flat storehouse types of database 1, it is divided into a plurality of goods yards row by physics goods yard, whole flat storehouse, calculates the quantity of current Ping Kunei goods yard row and the specification of each goods yard row, and gives described smart allocation goods yard computing unit 3 by input information;
Flat storehouse many materials collecting unit 2, the vanning Planning Directive that its reception scanning are assigned, obtain version and the quantity of the standard container of vanning in Planning Directive, tailing case, material boot, empty van, and give described smart allocation goods yard computing unit 3 by input information;
Smart allocation goods yard computing unit 3, it is according to version and the quantity of standard container, tailing case, empty van, material boot, and the specification of the quantity of current Ping Kunei goods yard row and each goods yard row, goods yard row to standard container, tailing case, empty van, material boot warehouse-in is distributed, and above-mentioned each distribution instruction is inputed to described AGV body control module 4;
AGV body control module 4 controls according to allocation result the warehouse-in that AGV travelling bogie 5 completes standard container, tailing case, empty van, material boot.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (7)
1. one kind is improved the complete box dispatching method without shelf pipe tobacco Ping Ku goods yard utilization factor, it is characterized in that, comprising:
Step 100) physics goods yard, whole flat storehouse is divided into to a plurality of goods yards row, calculates the quantity of current Ping Kunei goods yard row and the specification of each goods yard row;
Step 200) receive and scan the vanning Planning Directive of assigning, obtain version and the quantity of the standard container of vanning in Planning Directive, tailing case, empty van, material boot;
Step 300) according to version and the quantity of standard container, tailing case, empty van, material boot, and the specification of the quantity of current Ping Kunei goods yard row and each goods yard row, the goods yard row of standard container, tailing case, empty van, material boot warehouse-in is distributed;
Step 400) complete the warehouse-in of standard container, tailing case, empty van and material boot according to allocation result.
2. the complete box dispatching method without shelf pipe tobacco Ping Ku goods yard utilization factor of raising as claimed in claim 1 is characterized in that: described step 300) specifically comprise:
Step 310) be minimised as with the case number of planned assignment standard container or tailing case and the difference of each goods yard professional etiquette lattice the goods yard row distribution that principle is calculated standard container or tailing case warehouse-in;
Step 320) according to the goods yard row distribution of the residue storable value order computation empty van warehouse-in from less to more of each goods yard row of allocation criterion case or tailing case, and the goods yard row according to the unallocated empty van warehouse-in of the specification order computation from more to less of unappropriated each goods yard row distributes to unallocated empty van;
Step 330) with the difference of the case number of planned assignment material boot and each goods yard professional etiquette lattice be minimised as principle calculate material boot warehouse-in the goods yard row distribution or will expect that boot is dispensed to the minimum goods yard row of specification.
3. the complete box dispatching method without shelf pipe tobacco Ping Ku goods yard utilization factor of raising as claimed in claim 2 is characterized in that: described step 310) specifically comprise:
Step 311) judge whether to exist available goods yard row, do not exist, prompting " without available goods yard ", distribute unsuccessfully; Exist, forward step 312 to);
Step 312) get the absolute value of the corresponding difference of each goods yard row, each absolute value is compared, the goods yard row of the minimum correspondence that takes absolute value is distributed, and the distributor box number is Q1;
Step 313) determine that case to be allocated counts Q=Q-Q1, and return to step 312) carry out interative computation, until counting Q, case to be allocated is less than or equal to 0.
4. the complete box dispatching method without shelf pipe tobacco Ping Ku goods yard utilization factor of raising as claimed in claim 3, it is characterized in that: in described step 312) in, if the absolute value of the corresponding difference of each goods yard row equates, is distributed according to the specification order from more to less of goods yard row.
5. the complete box dispatching method without shelf pipe tobacco Ping Ku goods yard utilization factor of raising as claimed in claim 1, it is characterized in that: also comprise step 500) outbound of standard container, tailing case: preferential outbound storage standards case, the goods yard row that the tailing case is few, until plan target completes.
6. the complete box dispatching method without shelf pipe tobacco Ping Ku goods yard utilization factor of raising as claimed in claim 5, it is characterized in that: also comprise step 600) outbound of empty van: according to the first-in first-out principle, select entry time goods yard row the earliest, and be labeled as " can go out and can not enter ", after end is walked in this goods yard of preferential outbound, change " can go out and can not enter " mark of this goods yard row into " available " mark again, for all the other warehouse-ins, have goods yard to enter.
7. one kind is improved the complete box dispatching system without shelf pipe tobacco Ping Ku goods yard utilization factor, for realizing dispatching method as claimed in claim 1, it is characterized in that: it comprises many goods yards, flat storehouse types of database, flat storehouse many materials collecting unit, smart allocation goods yard computing unit, AGV body control module and AGV travelling bogie; Described flat storehouse many goods yards types of database and described flat storehouse many materials collecting unit all are electrically connected to described smart allocation goods yard computing unit, described smart allocation goods yard computing unit is electrically connected to described AGV body control module, and described AGV body control module is controlled the AGV travelling bogie;
Many goods yards, described flat storehouse types of database, it is divided into a plurality of goods yards row by physics goods yard, whole flat storehouse, calculates the quantity of current Ping Kunei goods yard row and the specification of each goods yard row, and gives described smart allocation goods yard computing unit by input information;
Described flat storehouse many materials collecting unit, the vanning Planning Directive that its reception scanning are assigned, obtain version and the quantity of the standard container of vanning in Planning Directive, tailing case, material boot, empty van, and give described smart allocation goods yard computing unit by input information;
Described smart allocation goods yard computing unit, it is according to version and the quantity of standard container, tailing case, empty van, material boot, and the specification of the quantity of current Ping Kunei goods yard row and each goods yard row, goods yard row to standard container, tailing case, empty van, material boot warehouse-in is distributed, and above-mentioned each distribution instruction is inputed to described AGV body control module;
Described AGV body control module controls according to allocation result the warehouse-in that described AGV travelling bogie completes standard container, tailing case, empty van, material boot.
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