CN103577946A - Steel coil storeroom position dynamic distribution method under position-data-reference-free condition - Google Patents
Steel coil storeroom position dynamic distribution method under position-data-reference-free condition Download PDFInfo
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- CN103577946A CN103577946A CN201210273942.8A CN201210273942A CN103577946A CN 103577946 A CN103577946 A CN 103577946A CN 201210273942 A CN201210273942 A CN 201210273942A CN 103577946 A CN103577946 A CN 103577946A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
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- 238000009826 distribution Methods 0.000 title abstract description 7
- 238000007726 management method Methods 0.000 claims abstract description 102
- 238000012384 transportation and delivery Methods 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims description 16
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- 230000003068 static effect Effects 0.000 description 5
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- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 238000004886 process control Methods 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
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- 229910052742 iron Inorganic materials 0.000 description 1
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- 201000007094 prostatitis Diseases 0.000 description 1
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Abstract
The invention discloses a steel coil storeroom position dynamic distribution method under a position-data-reference-free condition. The steel coil storeroom position dynamic distribution method includes the steps of dividing storeroom areas to form gridding structures, building a storeroom position distribution database in a management server of the storeroom areas, then determining a stacking rule of the storeroom areas, enabling each storeroom area to serve as a whole, carrying out stacking according to the same rule, carrying out stacking among the storeroom areas according to different demands and different user demand rules, dynamically modifying the user demand rule of the storeroom area to carry out stacking when the demands of the certain storeroom area are changed, and finally, after the steps are completed, carrying out management on steel coil storage, steel coil delivery, steel coil transferring and steel coil checking. According to the steel coil storeroom position dynamic distribution method, under the condition that a traveling positioning system is not provided, a dynamic storeroom position management mode is used for a steel coil storeroom, steel coils are reasonably and accurately stacked, the storeroom area use rate is improved, and the stack transferring quantity is reduced; meanwhile, the operation actual performance is collected, and therefore the position information of the steel coils inside the steel coil storeroom is accurate.
Description
Technical field
The present invention relates to a kind of coil of strip dynamic assignment warehouse compartment method, specifically, what relate to is a kind of without the coil of strip dynamic assignment warehouse compartment method under position data reference case, i.e. the coil of strip dynamic assignment warehouse compartment method based on ground scale sign scale.
Background technology
The management of warehouse of steel roll is one of important step of modern steel mill production control.By the management of warehouse of steel roll, can improve the rhythm of steel coil transport, warehouse-in, movement, Delivery, guarantee coil of strip data and accuracy in kind, thereby enhance productivity, improve the oeverall quality of outbound product; Rationally thereby automaticity can also shorten the production cycle and reduce cost of labor and improve the performance of enterprises efficiently.
At present, the management of warehouse of steel roll has adopted process computer system to unify to coordinate configuration to reservoir area, equipment, material.Warehouse of steel roll process control computer system, is mainly responsible in the production control of smooth unit and warehouse of steel roll and storehouse the real-time follow-up of material on equipment, until material is delivered, dispatches from the factory.Coordinate production control computer to make information flow, logistics, the cash flow of enterprise can reach highly integrated, realize the automatic control of warehouse of steel roll production run.By process control management computer system control function, guarantee the buttress position rational stacking of warehouse of steel roll, reduce collapse of setting amount; Collect, manage various production actual achievements and equipment state; Improve working conditions, make outbound, warehouse-in, reservoir region management and the smooth bundling Efficient Operation of coil of strip in warehouse of steel roll.
The bucket management of warehouse of steel roll is current mainly contains following several mode.
(1) static warehouse compartment form.So-called static warehouse compartment is exactly that the reservoir area of warehouse of steel roll is divided into several buttress positions, and physical location and the size thereof of buttress position immobilize.When stacking coil of strip, coil of strip is positioned over and is piled up neatly on a physical location occupying.On side, buttress position, with eye-catching numeral or letter sign buttress position, driving driver carries out the handling of coil of strip according to buttress bit-identify.Whether the information that static warehouse compartment administrative institute pays close attention to is idle on the physical location of buttress position and buttress position, and is indifferent to the occupied physical location size in buttress position.Therefore,, when distributing the stowed location of coil of strip, the coil diameter size of coil of strip and mating of buttress position size have been ignored.
(2) press the mode of row bucket management.What is called is divided the reservoir area of warehouse of steel roll exactly by row management by row.Full position at every row adopts numeral or letter to identify.Driving driver carries out the handling of coil of strip according to row signs, coil of strip hung in the row of regulation, but the ad-hoc location in specify columns not.Driving driver carries out putting of coil of strip according to the space in prostatitis.When needs are found out also handling by specific coil of strip from row, need the staff on ground to assist to look for volume, then handling is carried out in commander's driving.
(3) dynamically bucket management.For more rationally, effectively utilize place, reservoir area, can adopt the form of dynamic warehouse compartment, do not establish fixing buttress position and according to depositing the physics size of the coil diameter size of coil of strip as warehouse compartment.By row bucket management, also can regard a kind of of dynamic warehouse compartment as.See accompanying drawing 1, A---static warehouse compartment, B---dynamic warehouse compartment.
Dynamically warehouse compartment way to manage can rationally effectively make full use of the place of reservoir area.But also bring warehouse-in easily simultaneously, while falling storehouse and outbound, look for the difficult situation of volume, had a strong impact on the operating efficiency of warehouse of steel roll.
At present, steel mill when adopting dynamic reservoir area way to manage, in order to improve the operating efficiency of reservoir area, generally need to be by the reservoir area positioning system of driving a vehicle.Driving positioning system is a set of wireless location system of setting up in reservoir area, for quick, reliable data transmission is provided between driving and ground, realizes host computer system to the control of reservoir area vehicling operation and orientation management.In the process of dynamically bucket management, driving positioning system coordinative command drive a vehicle outbound, warehouse-in and the work such as storehouse of falling, realize " referring to hang unification ", guarantee logistics in storehouse, information flow synchronously, realization is stock accurately in real time.During steel coils packing, floor control machine sends driving instruction to car-mounted terminal, and car-mounted terminal resolves to target location by instruction, and position detecting device detects the position assurance travelling and drives to target location.The system architecture of driving positioning system as shown in Figure 2.
But, be not that the warehouse of steel roll of each steel mill possesses fund increase driving positioning system, in this case, if the management that need to adopt dynamic warehouse compartment management mode to carry out warehouse of steel roll will be encountered a lot of problems.
Through retrieval, find, publication is the article " application of computer system in warehouse of steel roll reservoir region management " on 02 phase in 2006 at < < metallurgical automation > >, this article article the method for warehouse of steel roll process computer system (CYC) management reservoir area, comprise the stacking mode of coil of strip, the strategy of reservoir region management, and the content such as smooth production, by CYC, control function, guarantee the buttress position rational stacking of warehouse of steel roll, reduce collapse of setting amount; Collect, manage various production actual achievements and equipment state; Improve working conditions, make outbound, warehouse-in, reservoir region management and the smooth bundling Efficient Operation of coil of strip in warehouse of steel roll.But the method in this article lays particular emphasis on the stacking mode of coil of strip, the strategy of reservoir region management, and smooth production; And the method that the present invention mentions lays particular emphasis on the management method of dynamic warehouse compartment, be applied to the accumulation management of the coil of strip of open reservoir area.
In retrieval, also find, publication is at the article " computer management of hot-rolled steel item pool " of < < iron and steel technology > > 06 phase in 2004, this article article major function and the method for hot-rolled steel item pool computer management, the coil of strip completing to outbound from warehouse of steel roll entrance is followed the tracks of, and tracking and the control of the haulage equipment such as crane, conveyer chain/step rate, and set up coil of strip and stack storehouse figure.According to rolling scaduled and rolling line production actual achievement, carry out the input work management of coil of strip; According to bundling/finishing plan, carry out reach the standard grade operation and carry out bundling input work according to bundling/finishing actual achievement of coil of strip; According to slab discharge planning, carry out Delivery management: the generation of warehouse-in, the crane transport operation order such as mobile and outbound in storehouse and carry out and manage.The method of this article lays particular emphasis in steel coils packing, storehouse the mobile and information trace of outbound and the generation of job instruction, execution; And the method that the present invention mentions lays particular emphasis on warehouse-in, makes an inventory of goods in a warehouse, during outbound, the concrete grammar of coil of strip warehouse compartment Information generation, execution.
Summary of the invention
The object of the invention is to solve above-mentioned deficiency of the prior art, provide a kind of without the coil of strip dynamic assignment warehouse compartment method under position data reference case, in the situation that not driving a vehicle positioning system, at warehouse of steel roll, use dynamic warehouse compartment way to manage, coil of strip is rationally accurately stacked, improve reservoir area utilization factor, reduce collapse of setting amount; Meanwhile, collect operation actual achievement, make the positional information of coil of strip in warehouse of steel roll accurate.
The present invention is achieved by the following technical solutions:
Coil of strip dynamic assignment warehouse compartment method of the present invention, comprises the steps:
(1) divide the network of reservoir area
Scene, reservoir area is open place, cannot determine particular location.Therefore, by means of ground scale, to stacking every row of coil of strip, demarcate, the minimum scale of setting scale is a rice, and every column region in reservoir area is divided into the grid that scale is a.
The selection of the scale of scale combines the factor of following two aspects:
1) complexity of site operation and driving driver naked eyes resolution;
2) minimum length of coil of strip coil diameter, makes a coil of strip at least occupy the position of a scale;
When the center of gravity of coil of strip falls in lattice, the warehouse compartment of coil of strip in reservoir area is exactly the coordinate of this grid so, and the number of plies of upper strata coil of strip can be labeled as 2, and the number of plies of lower floor's coil of strip can be labeled as 1, or also can adopt other modes to carry out mark.The warehouse compartment coordinate of coil of strip is comprised of the level number at the grid at coil of strip center of gravity place number and coil of strip place, and available CF represents.Wherein, C---the grid number at coil of strip center of gravity place, F---the level number at coil of strip place.As Fig. 4 shows, the warehouse compartment coordinate of A coil of strip is that the warehouse compartment coordinate of 11, B coil of strip is that the warehouse compartment coordinate of 32, C coil of strip is that the warehouse compartment coordinate of 21, D coil of strip is that the warehouse compartment coordinate of 41, E coil of strip is that the warehouse compartment coordinate of 81, F coil of strip is 91.Or also can adopt other similar modes to carry out the mark of coil of strip warehouse compartment coordinate.
(2) in the management server of reservoir area, set up repository bit data storehouse
The management server of reservoir area is divided according to the region of reservoir area, carries out the foundation of database.
(3) determine the stacking principle of reservoir area
The stowed location of coil of strip in reservoir area determined that the stacking of reservoir area is reasonable, orderly, guarantees that the utilization factor in place, reservoir area maximizes simultaneously.Several principles below that in warehouse compartment, the stacking of coil of strip is mainly followed:
1) each reservoir area is done as a wholely, according to same rule, stacks;
2) in reservoir area, to stack be to stack along every row longitudinal direction to coil of strip;
3) when only stacking one deck, coil of strip is stacked successively according to certain stacking principle, and this stacking principle can arrange according to the situation of reservoir area, and sets in the management server of reservoir area;
4) when dividing two-tier stacking, coil of strip becomes " product " font to stack according to certain stacking principle, and this stacking principle can arrange according to the situation of reservoir area, and sets in the management server of reservoir area;
5) between each reservoir area, can according to different user's request rules, stack according to different demands, this stacking principle can arrange according to the situation of reservoir area, and sets in the management server of reservoir area;
For example, the examination paper of identical contract number is deposited in together, the examination paper of identical bill of landing number is deposited in together, the examination paper of identical destination is deposited in together;
6) demand when certain reservoir area changes, and the user's request rule that can on-the-fly modify reservoir area is stacked;
(4) after finish above-mentioned steps (1)-(3), the management of carry out steel coils packing, outbound, falling storehouse and making an inventory of goods in a warehouse.
Further, in the present invention, described steel coils packing flow process is as follows:
First, by handheld device, scan the coil of strip information of confirming to enter storehouse, according to user's request rule, coil of strip is divided into several batches.
Secondly, utilize handheld device or reservoir region management server that the coil of strip of each batch is sorted from big to small successively according to weight, when coil of strip distributes warehouse compartment, first the examination paper that weight is large distributes, the probability that is placed on lower floor to increase it; And the coil of strip batch after arranging is stored on reservoir region management server, carry out subsequent treatment.
Again, reservoir region management server is searched the position that is applicable to being about on truck the coil of strip of warehouse-in in whole reservoir area in database.
Then, reservoir region management server sends to the dynamic warehouse compartment of the recommendation of coil of strip in the man-machine interface of car-mounted terminal of driving.Moving operation work, according to the operation indication on car-mounted terminal, by the indication of ground scale, is hung coil of strip on truck on corresponding coil of strip warehouse compartment, completes steel coils packing operation.
Driven a vehicle after steel coils packing operation, driving car-mounted terminal sends to reservoir region management server by the actual achievement of operation, and reservoir region management server completes the stowed location of coil of strip is saved in the management server data storehouse of reservoir area, offers tally librarian use.
Further, in the present invention, described coil of strip outbound flow process is as follows:
Tally personnel are inquired about and are needed the coil of strip of outbound information by handheld device, to scanning on the warehouse compartment of information indicating, confirm coil of strip, generate in the man-machine interface of car-mounted terminal that outbound job instruction sends to driving.Moving operation work, according to the operation indication on car-mounted terminal, by the indication of ground scale, is hung the coil of strip on coil of strip warehouse compartment on truck, completes coil of strip Delivery.
Driven a vehicle after coil of strip Delivery, driving car-mounted terminal sends to reservoir region management server by the actual achievement of operation, and reservoir region management server is saved in the job information of outbound coil of strip in the management server data storehouse of reservoir area.
Further, in the present invention, the described coil of strip flow process of falling storehouse is specific as follows:
Tally personnel are scanned the coil of strip information of confirming to fall storehouse by handheld device, information is sent to reservoir region management server.Reservoir region management server is searched the position that is applicable to stacking this coil of strip in whole reservoir area in database.Generate in the man-machine interface of car-mounted terminal that the job instruction of falling storehouse sends to driving.Moving operation work, according to the operation indication on car-mounted terminal, by the indication of ground scale, is hung this coil of strip on corresponding warehouse compartment, completes the coil of strip operation of falling storehouse.
Driven a vehicle after the coil of strip operation of falling storehouse, driving car-mounted terminal sends to reservoir region management server by the actual achievement of operation, and reservoir region management server is saved in the job information of the coil of strip of falling storehouse in the management server data storehouse of reservoir area.
Further, in the present invention, the described coil of strip flow process of making an inventory of goods in a warehouse is specific as follows:
Tally personnel can check by hand-hold scanning equipment the recommendation warehouse compartment of coil of strip, or inquire about to floor control computing machine.
Further, the present invention also further comprises warehouse compartment recommend method, and coil of strip can be divided into two kinds: in reservoir area, have the coil of strip of this user's request rule, the coil of strip of this user's request rule not in reservoir area;
Reservoir region management server is when carrying out warehouse compartment recommendation, in database, search in whole reservoir area with truck on the coil of strip region of same subscriber requirement rules, search is stacked the transregional ,Kuai district at this regular coil of strip place and the row at place in reservoir area, the priority that this row are stacked to coil of strip is made as senior, and other row priority is made as general level.
That searches for every row may stack coil of strip position, and records these positions.The position that may stack coil of strip is divided into three kinds: with regard to left stacking warehouse compartment, with regard to right stacking warehouse compartment, upper strata stacking warehouse compartment.Each may stack the condition that the position of coil of strip need to be satisfied: for first two stowed location, the length of coil of strip is less than the length of empty position; For the third stowed location, the weight of coil of strip such as is less than at the weight of lower floor's volume.
Best choosing of stowed location followed following principle:
I. recommend little preferential of the transregional sequence number at stowed location place;
Ii. recommend little preferential of Kuai district, stowed location place sequence number;
Iii. recommend little preferential of the row sequence number at stowed location place;
While iv. recommending the type of stowed location to belong to regard to left stacking warehouse compartment, little preferential of the position scale grid sequence number at place; While recommending the type of stowed location to belong to regard to right stacking warehouse compartment, large preferential of the position scale grid sequence number at place; When the type of recommendation stowed location belongs to upper strata stacking warehouse compartment, priority is the highest;
In reservoir region management server search reservoir area, do not stack transregional ,Kuai district and the row of coil of strip, the priority that this row are stacked to coil of strip is made as senior, and other row priority is made as general level; That searches for every row may stack coil of strip position, and records these positions.The position that may stack coil of strip is divided into three kinds: with regard to left stacking warehouse compartment, with regard to right stacking warehouse compartment, upper strata stacking warehouse compartment.。Each may stack the condition that the position of coil of strip need to be satisfied: for first two stowed location, the length of coil of strip is less than the length of empty position; For the third stowed location, the weight of coil of strip such as is less than at the weight of lower floor's volume.
Best choosing of stowed location followed following principle:
I. recommend little preferential of the transregional sequence number at stowed location place;
Ii. recommend little preferential of Kuai district, stowed location place sequence number;
Iii. recommend little preferential of the row sequence number at stowed location place;
While iv. recommending the type of stowed location to belong to regard to left stacking warehouse compartment, little preferential of the position scale grid sequence number at place; While recommending the type of stowed location to belong to regard to right stacking warehouse compartment, large preferential of the position scale grid sequence number at place; When the type of recommendation stowed location belongs to upper strata stacking warehouse compartment, priority is the highest;
Beneficial effect of the present invention: the coil of strip distribution depot method for position of the dynamic warehouse compartment proposing by the present invention can improve the rhythm of steel coil transport, input work, guarantees coil of strip data and accuracy in kind, thereby enhances productivity, and improves the oeverall quality of outbound product; The management of convenient working personnel to coil of strip reservoir area, improves utilization rate and the efficiency of management of reservoir area; Rationally thereby automaticity can also shorten the production cycle and reduce cost of labor and improve the performance of enterprises efficiently.The dynamic warehouse compartment coil of strip distribution depot method for position that the present invention proposes is convenient, succinct, efficient, is generally applicable to the management of coil of strip reservoir area, has good application prospect.
Accompanying drawing explanation
Fig. 1 is static warehouse compartment and dynamic warehouse compartment schematic diagram;
Fig. 2 is driving positioning system structure schematic diagram;
Fig. 3 is dynamic warehouse of steel roll reservoir region management system architecture schematic diagram;
The signal of Fig. 4 warehouse compartment coordinate;
The on-the-spot signal in the outdoor storehouse of Fig. 5;
Fig. 6 may stack the location type of coil of strip;
The every row of Fig. 7 may be stacked the search routine figure of coil of strip position;
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the present invention is further explained, but following content is not intended to limit the scope of the invention.
Dynamically the physical condition of warehouse of steel roll reservoir area makes a big difference with the physical condition of traditional warehouse of steel roll static state warehouse compartment.According to it, stack the specific demand of coil of strip, the reservoir area design of warehouse of steel roll adopts open, dynamic warehouse compartment form, do not establish fixing buttress position and big or small as the physics of warehouse compartment according to the coil diameter size of depositing coil of strip, the physical location that adopts coil of strip to occupy is the mode of warehouse compartment.This programme needs the support of certain hardware foundation: ground-based server computing machine, wireless base station, car-mounted terminal computing machine and hand-hold scanning terminal.Accompanying drawing 3 is shown in by the block diagram of system.
The present embodiment provides a kind of coil of strip dynamic assignment warehouse compartment method, comprises the steps:
(1) divide the network of reservoir area
Scene, reservoir area is open place, cannot determine particular location.Therefore, by means of ground scale, to stacking every row of coil of strip, demarcate, the minimum scale of setting scale is a rice, and every column region in reservoir area is divided into the grid that scale is a.
The selection of the scale of scale combines the factor of following two aspects:
1) complexity of site operation and driving driver naked eyes resolution;
2) minimum length of coil of strip coil diameter, makes a coil of strip at least occupy the position of a scale;
When the center of gravity of coil of strip falls in lattice, the warehouse compartment of coil of strip in reservoir area is exactly the coordinate of this grid so, and the number of plies of upper strata coil of strip can be labeled as 2, and the number of plies of lower floor's coil of strip can be labeled as 1, or also can adopt other modes to carry out mark.The warehouse compartment coordinate of coil of strip is comprised of the level number at the grid at coil of strip center of gravity place number and coil of strip place, and available CF represents.Wherein, C---the grid number at coil of strip center of gravity place, F---the level number at coil of strip place.As Fig. 4 shows, the warehouse compartment coordinate of A coil of strip is that the warehouse compartment coordinate of 11, B coil of strip is that the warehouse compartment coordinate of 32, C coil of strip is that the warehouse compartment coordinate of 21, D coil of strip is that the warehouse compartment coordinate of 41, E coil of strip is that the warehouse compartment coordinate of 81, F coil of strip is 91.Or also can adopt other similar modes to carry out the mark of coil of strip warehouse compartment coordinate.
(2) in the management server of reservoir area, set up repository bit data storehouse
The management server of reservoir area is divided according to the region of reservoir area, carries out the foundation of database.
(3) determine the stacking principle of reservoir area
The stowed location of coil of strip in reservoir area determined that the stacking of reservoir area is reasonable, orderly, guarantees that the utilization factor in place, reservoir area maximizes simultaneously.Several principles below that in warehouse compartment, the stacking of coil of strip is mainly followed:
1) each reservoir area is done as a wholely, according to same rule, stacks;
2) in reservoir area, to stack be to stack along every row longitudinal direction to coil of strip;
3) when only stacking one deck, coil of strip is stacked successively according to certain stacking principle, and this stacking principle can arrange according to the situation of reservoir area, and sets in the management server of reservoir area;
4) when dividing two-tier stacking, coil of strip becomes " product " font to stack according to certain stacking principle, and this stacking principle can arrange according to the situation of reservoir area, and sets in the management server of reservoir area;
5) between each reservoir area, can according to different user's request rules, stack according to different demands, this stacking principle can arrange according to the situation of reservoir area, and sets in the management server of reservoir area;
For example, the examination paper of identical contract number is deposited in together, the examination paper of identical bill of landing number is deposited in together, the examination paper of identical destination is deposited in together;
6) demand when certain reservoir area changes, and the user's request rule that can on-the-fly modify reservoir area is stacked;
(4) work flow
First, by handheld device, scan the coil of strip information of confirming to enter storehouse, according to user's request rule, coil of strip is divided into several batches.
Secondly, utilize handheld device or reservoir region management server that the coil of strip of each batch is sorted from big to small successively according to weight, when coil of strip distributes warehouse compartment, first the examination paper that weight is large distributes, the probability that is placed on lower floor to increase it; And the coil of strip batch after arranging is stored on reservoir region management server, carry out subsequent treatment.
Again, reservoir region management server is searched the position that is applicable to being about on truck the coil of strip of warehouse-in in whole reservoir area in database.
Then, reservoir region management server sends to the dynamic warehouse compartment of the recommendation of coil of strip in the man-machine interface of car-mounted terminal of driving.Moving operation work, according to the operation indication on car-mounted terminal, by the indication of ground scale, is hung coil of strip on truck on corresponding coil of strip warehouse compartment, completes steel coils packing operation.
Driven a vehicle after steel coils packing operation, driving car-mounted terminal sends to reservoir region management server by the actual achievement of operation, and reservoir region management server completes the stowed location of coil of strip is saved in the management server data storehouse of reservoir area, offers tally librarian use.
Tally personnel are inquired about and are needed the coil of strip of outbound information by handheld device, to scanning on the warehouse compartment of information indicating, confirm coil of strip, generate in the man-machine interface of car-mounted terminal that outbound job instruction sends to driving.Moving operation work, according to the operation indication on car-mounted terminal, by the indication of ground scale, is hung the coil of strip on coil of strip warehouse compartment on truck, completes coil of strip Delivery.
Driven a vehicle after coil of strip Delivery, driving car-mounted terminal sends to reservoir region management server by the actual achievement of operation, and reservoir region management server is saved in the job information of outbound coil of strip in the management server data storehouse of reservoir area.
Tally personnel are scanned the coil of strip information of confirming to fall storehouse by handheld device, information is sent to reservoir region management server.Reservoir region management server is searched the position that is applicable to stacking this coil of strip in whole reservoir area in database.Generate in the man-machine interface of car-mounted terminal that the job instruction of falling storehouse sends to driving.Moving operation work, according to the operation indication on car-mounted terminal, by the indication of ground scale, is hung this coil of strip on corresponding warehouse compartment, completes the coil of strip operation of falling storehouse.
Driven a vehicle after the coil of strip operation of falling storehouse, driving car-mounted terminal sends to reservoir region management server by the actual achievement of operation, and reservoir region management server is saved in the job information of the coil of strip of falling storehouse in the management server data storehouse of reservoir area.
Tally personnel can check by hand-hold scanning equipment the recommendation warehouse compartment of coil of strip, or inquire about to floor control computing machine.
(5) warehouse compartment recommend method
Coil of strip can be divided into two kinds: in reservoir area, have the coil of strip of this user's request rule, the coil of strip of this user's request rule not in reservoir area;
Reservoir region management server is when carrying out warehouse compartment recommendation, in database, search in whole reservoir area with truck on the coil of strip region of same subscriber requirement rules, search is stacked the transregional ,Kuai district at this regular coil of strip place and the row at place in reservoir area, the priority that this row are stacked to coil of strip is made as senior, and other row priority is made as general level.
That searches for every row may stack coil of strip position, and records these positions.The position that may stack coil of strip is divided into three kinds: with regard to left stacking warehouse compartment, with regard to right stacking warehouse compartment, upper strata stacking warehouse compartment.(as Fig. 6 shows, A---with regard to left stacking warehouse compartment, C, warehouse compartment is stacked on upper strata---with regard to right stacking warehouse compartment, B---).Each may stack the condition that the position of coil of strip need to be satisfied: for first two stowed location, the length of coil of strip is less than the length of empty position; For the third stowed location, the weight of coil of strip such as is less than at the weight of lower floor's volume.Every row may be stacked the searching algorithm flow process of coil of strip position and see Fig. 7, for coil of strip is recommended out best stowed location.
First, search for and arrange the state of every row grid (grid), will not have the trellis state of coil of strip to set to 0; There is the trellis state that coil of strip and contract number are identical with warehouse-in coil of strip to put 2; All the other trellis state put 1.
Secondly, according to the state of every row grid and the position classification of stacking coil of strip, search out the idle grid of every row, and the grid of putting up with successively left stacking is put into queue Llist, put up with the grid of right stacking and put into queue Rlist, the grid that upper strata is stacked is put into queue Ulist.
Again, according to predefined steel coils packing priority (upper strata > is just right with regard to left >), according to the coil diameter of current warehouse-in coil of strip and weight information, travel through successively queue Llist, Rlist, Ulist, search out the grid of suitable placement.
If the grid that successfully search is stacked, the auxiliary coordinate by this mesh mapping to ground, and the recommendation warehouse compartment using this coordinate as warehouse-in coil of strip;
If searched for unsuccessfully, Search-transform, to next column, is repeated to above-mentioned flow process until search suitable stowed location.
Best choosing of stowed location followed following principle:
I. recommend little preferential of the transregional sequence number at stowed location place;
Ii. recommend little preferential of Kuai district, stowed location place sequence number;
Iii. recommend little preferential of the row sequence number at stowed location place;
While iv. recommending the type of stowed location to belong to regard to left stacking warehouse compartment, little preferential of the position scale grid sequence number at place; While recommending the type of stowed location to belong to regard to right stacking warehouse compartment, large preferential of the position scale grid sequence number at place; When the type of recommendation stowed location belongs to upper strata stacking warehouse compartment, priority is the highest;
In reservoir region management server search reservoir area, do not stack transregional ,Kuai district and the row of coil of strip, the priority that this row are stacked to coil of strip is made as senior, and other row priority is made as general level; That searches for every row may stack coil of strip position, and records these positions.The position that may stack coil of strip is divided into three kinds: with regard to left stacking warehouse compartment, with regard to right stacking warehouse compartment, upper strata stacking warehouse compartment.(as Fig. 6 shows, A---with regard to left stacking warehouse compartment, C, warehouse compartment is stacked on upper strata---with regard to right stacking warehouse compartment, B---).Each may stack the condition that the position of coil of strip need to be satisfied: for first two stowed location, the length of coil of strip is less than the length of empty position; For the third stowed location, the weight of coil of strip such as is less than at the weight of lower floor's volume.Every row may be stacked the searching algorithm flow process of coil of strip position and see Fig. 7.For coil of strip is recommended out best stowed location.
Best choosing of stowed location followed following principle:
I. recommend little preferential of the transregional sequence number at stowed location place;
Ii. recommend little preferential of Kuai district, stowed location place sequence number;
Iii. recommend little preferential of the row sequence number at stowed location place;
While iv. recommending the type of stowed location to belong to regard to left stacking warehouse compartment, little preferential of the position scale grid sequence number at place; While recommending the type of stowed location to belong to regard to right stacking warehouse compartment, large preferential of the position scale grid sequence number at place; When the type of recommendation stowed location belongs to upper strata stacking warehouse compartment, priority is the highest;
In the present embodiment, by whole reservoir area grid division structure.1,2,3 reservoir area is divided into that several are transregional: ..., n, each is transregional carries out handling by a driving.1,2 each is transregional is divided into 5 independently respectively called after A, B, C, D, E of place according to actual conditions, and every place is divided into 12 row: ..., C(sexadecimal).1,2 the length of each row is 13 meters, with 1 meter Wei unit, each row is divided into 13 lattice: ..., D(sexadecimal), ground scale marking goes out the coordinate figure of every lattice.Therefore, 1 is 1A11 across the A place coordinate figure of 1 row 1 lattice in whole reservoir area, as shown in Figure 5.According to the network of dividing, in the management server of reservoir area, set up corresponding repository bit data storehouse.
In the present embodiment, for the ease of tally and unified shipment, the coil of strip of identical contract number is concentrated and stacked; Make full use of place, reservoir area, coil of strip is stacked two-layer, and large examination paper is deposited in lower floor, and little examination paper is deposited in upper strata (weight of upper strata volume is less than the weight of lower floor's volume); While stacking two-layer volume, the contract number of upper strata volume is identical with the contract number of lower floor's volume; In disorder in order to prevent coil of strip stacking, every row are only stacked the coil of strip of two contract numbers, and the coil of strip of a contract is caudad stacked from head end, and the coil of strip of another contract is stacked to head end from tail end; The recommendation of warehouse compartment be while putting in storage the coil of strip on truck be that unit unifies to recommend; If coil of strip information is wrong, coil of strip is put into appointed area.
Tally personnel in reservoir area carry out reservoir area operation, and tally personnel wear the handheld device of scanner, stick electronic tag to scan by handheld device the ID that label obtains coil of strip on each coil of strip, thereby in infosystem, find the relevant information of coil of strip.During steel coils packing, tally personnel are scanned the label of coil of strip by handheld device.Coil of strip label data is sent in one station server of ground by wireless network, and the stock management method that server proposes according to this patent is recommended warehouse compartment to coil of strip, afterwards the job informations such as warehouse compartment of the reel number of coil of strip and recommendation thereof is sent to driving terminal.Driving driver checks the job information in terminal, according to this information, coil of strip is winched to the warehouse compartment of recommendation, completes the warehouse-in of coil of strip; During coil of strip outbound, tally personnel inquire about the warehouse compartment information for the treatment of outbound coil of strip by handheld device, to corresponding warehouse compartment, find coil of strip and scan the label on coil of strip, complete outbound; In coil of strip while falling storehouse,, tally personnel are scanned the coil of strip information of confirming to fall storehouse by handheld device, the job instruction of falling storehouse are sent in the man-machine interface of car-mounted terminal of driving.Moving operation work, according to the operation indication on car-mounted terminal, by the indication of ground scale, is hung this coil of strip on corresponding warehouse compartment, completes the coil of strip operation of falling storehouse; When coil of strip is made an inventory of goods in a warehouse, tally personnel can check by hand-hold scanning equipment the recommendation warehouse compartment of coil of strip, or inquire about to floor control computing machine.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Those skilled in the art, read after foregoing, for multiple modification of the present invention with to substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. without the coil of strip dynamic assignment warehouse compartment method under position data reference case, it is characterized in that comprising the steps:
(1) divide the network of reservoir area
By means of ground scale, to stacking every row of coil of strip, demarcate, the minimum scale of setting scale is a rice, and every column region in reservoir area is divided into the grid that scale is a;
The selection of the scale of scale combines the factor of following two aspects:
1) complexity of site operation and driving driver naked eyes resolution;
2) minimum length of coil of strip coil diameter, makes a coil of strip at least occupy the position of a scale;
When the center of gravity of coil of strip falls in lattice, the warehouse compartment of coil of strip in reservoir area is exactly the coordinate of this grid so, the number of plies of mark coil of strip; The warehouse compartment coordinate of coil of strip is comprised of the level number at the grid at coil of strip center of gravity place number and coil of strip place;
(2) in the management server of reservoir area, set up repository bit data storehouse
The management server of reservoir area is divided according to the region of reservoir area, carries out the foundation of database;
(3) determine the stacking principle of reservoir area
Several principles below that in warehouse compartment, the stacking of coil of strip is mainly followed:
1) each reservoir area is done as a wholely, according to same rule, stacks;
2) in reservoir area, to stack be to stack along every row longitudinal direction to coil of strip;
3) when only stacking one deck, coil of strip is stacked successively according to certain stacking principle, and this stacking principle can arrange according to the situation of reservoir area, and sets in the management server of reservoir area;
4) when dividing two-tier stacking, coil of strip becomes " product " font to stack according to certain stacking principle, and this stacking principle can arrange according to the situation of reservoir area, and sets in the management server of reservoir area;
5) between each reservoir area, according to different demands, according to different user's request rules, stack, this stacking principle can arrange according to the situation of reservoir area, and sets in the management server of reservoir area;
6) demand when certain reservoir area changes, and the user's request rule that can on-the-fly modify reservoir area is stacked;
(4) after finish above-mentioned steps (1)-(3), the management of carry out steel coils packing, outbound, falling storehouse and making an inventory of goods in a warehouse.
2. according to claim 1 a kind of without the coil of strip dynamic assignment warehouse compartment method under position data reference case, it is characterized in that: described steel coils packing flow process is as follows:
First, by handheld device, scan the coil of strip information of confirming to enter storehouse, according to user's request rule, coil of strip is divided into several batches;
Secondly, utilize handheld device or reservoir region management server that the coil of strip of each batch is sorted from big to small successively according to weight, when coil of strip distributes warehouse compartment, first the examination paper that weight is large distributes, the probability that is placed on lower floor to increase it; And the coil of strip batch after arranging is stored on reservoir region management server, carry out subsequent treatment;
Again, reservoir region management server is searched the position that is applicable to being about on truck the coil of strip of warehouse-in in whole reservoir area in database;
Then, reservoir region management server sends to the dynamic warehouse compartment of the recommendation of coil of strip in the man-machine interface of car-mounted terminal of driving, and moving operation work is according to the operation indication on car-mounted terminal, by the indication of ground scale, coil of strip on truck is hung on corresponding coil of strip warehouse compartment, complete steel coils packing operation;
Driven a vehicle after steel coils packing operation, driving car-mounted terminal sends to reservoir region management server by the actual achievement of operation, and reservoir region management server completes the stowed location of coil of strip is saved in the management server data storehouse of reservoir area, offers tally librarian use.
3. according to claim 1 a kind of without the coil of strip dynamic assignment warehouse compartment method under position data reference case, it is characterized in that: described coil of strip outbound flow process is as follows:
Tally personnel are inquired about and are needed the coil of strip of outbound information by handheld device, to the warehouse compartment of information indicating, scan confirmation coil of strip, generate in the man-machine interface of car-mounted terminal that outbound job instruction sends to driving, moving operation work is according to the operation indication on car-mounted terminal, indication by ground scale, coil of strip on coil of strip warehouse compartment is hung on truck, complete coil of strip Delivery;
Driven a vehicle after coil of strip Delivery, driving car-mounted terminal sends to reservoir region management server by the actual achievement of operation, and reservoir region management server is saved in the job information of outbound coil of strip in the management server data storehouse of reservoir area.
4. according to claim 1 a kind of without the coil of strip dynamic assignment warehouse compartment method under position data reference case, it is characterized in that: the described coil of strip flow process of falling storehouse, specific as follows:
Tally personnel are scanned the coil of strip information of confirming to fall storehouse by handheld device, information is sent to reservoir region management server, reservoir region management server is searched the position that is applicable to stacking this coil of strip in whole reservoir area in database, generate in the man-machine interface of car-mounted terminal that the job instruction of falling storehouse sends to driving, moving operation work is according to the operation indication on car-mounted terminal, by the indication of ground scale, this coil of strip is hung on corresponding warehouse compartment, complete the coil of strip operation of falling storehouse;
Driven a vehicle after the coil of strip operation of falling storehouse, driving car-mounted terminal sends to reservoir region management server by the actual achievement of operation, and reservoir region management server is saved in the job information of the coil of strip of falling storehouse in the management server data storehouse of reservoir area.
5. according to claim 1 a kind of without the coil of strip dynamic assignment warehouse compartment method under position data reference case, it is characterized in that: the described coil of strip flow process of making an inventory of goods in a warehouse, be specially: tally personnel check the recommendation warehouse compartment of coil of strip by hand-hold scanning equipment, or inquire about to floor control computing machine.
6. a kind of without the coil of strip dynamic assignment warehouse compartment method under position data reference case according to described in claim 1-5 any one, is characterized in that: also further comprise warehouse compartment recommend method, for the coil of strip that has this user's request rule in reservoir area:
Reservoir region management server is when carrying out warehouse compartment recommendation, in database, search in whole reservoir area with truck on the coil of strip region of same subscriber requirement rules, search is stacked the transregional ,Kuai district at this regular coil of strip place and the row at place in reservoir area, the priority that this row are stacked to coil of strip is made as senior, and other row priority is made as general level;
That searches for every row may stack coil of strip position, and record these positions, the position that may stack coil of strip is divided into three kinds: with regard to left stacking warehouse compartment, with regard to right stacking warehouse compartment, upper strata stacking warehouse compartment, each may stack the condition that the position of coil of strip need to be satisfied: for first two stowed location, the length of coil of strip is less than the length of empty position; For the third stowed location, the weight of coil of strip is less than or equal to the weight of lower floor's volume; Search for every row and may stack coil of strip position, for coil of strip is recommended out best stowed location;
Best choosing of stowed location followed following principle:
I. recommend little preferential of the transregional sequence number at stowed location place;
Ii. recommend little preferential of Kuai district, stowed location place sequence number;
Iii. recommend little preferential of the row sequence number at stowed location place;
While iv. recommending the type of stowed location to belong to regard to left stacking warehouse compartment, little preferential of the position scale grid sequence number at place; While recommending the type of stowed location to belong to regard to right stacking warehouse compartment, large preferential of the position scale grid sequence number at place; When the type of recommendation stowed location belongs to upper strata stacking warehouse compartment, priority is the highest.
7. a kind of without the coil of strip dynamic assignment warehouse compartment method under position data reference case according to described in claim 1-5 any one, is characterized in that: also further comprise warehouse compartment recommend method, for the coil of strip of this user's request rule not in reservoir area:
In reservoir region management server search reservoir area, do not stack transregional ,Kuai district and the row of coil of strip, the priority that this row are stacked to coil of strip is made as senior, and other row priority is made as general level; That searches for every row may stack coil of strip position, and record these positions, the position that may stack coil of strip is divided into three kinds: with regard to left stacking warehouse compartment, with regard to right stacking warehouse compartment, upper strata stacking warehouse compartment, each may stack the condition that the position of coil of strip need to be satisfied: for first two stowed location, the length of coil of strip is less than the length of empty position; For the third stowed location, the weight of coil of strip is less than or equal to the weight of lower floor's volume; Search for every row and may stack coil of strip position, for coil of strip is recommended out best stowed location; Best choosing of stowed location followed following principle:
I. recommend little preferential of the transregional sequence number at stowed location place;
Ii. recommend little preferential of Kuai district, stowed location place sequence number;
Iii. recommend little preferential of the row sequence number at stowed location place;
While iv. recommending the type of stowed location to belong to regard to left stacking warehouse compartment, little preferential of the position scale grid sequence number at place; While recommending the type of stowed location to belong to regard to right stacking warehouse compartment, large preferential of the position scale grid sequence number at place; When the type of recommendation stowed location belongs to upper strata stacking warehouse compartment, priority is the highest.
8. according to a kind of described in claim 6 or 7, without the coil of strip dynamic assignment warehouse compartment method under position data reference case, it is characterized in that: the every row of described search may be stacked coil of strip position, for coil of strip, recommend out best stowed location, idiographic flow is:
First, search for and arrange the state of every row grid, will not have the trellis state of coil of strip to set to 0; There is the trellis state that coil of strip and contract number are identical with warehouse-in coil of strip to put 2; All the other trellis state put 1;
Secondly, according to the state of every row grid and the position classification of stacking coil of strip, search out the idle grid of every row, and the grid of putting up with successively left stacking is put into queue Llist, put up with the grid of right stacking and put into queue Rlist, the grid that upper strata is stacked is put into queue Ulist;
Again, according to predefined steel coils packing priority, be that upper strata > is just right with regard to left >, according to the coil diameter of current warehouse-in coil of strip and weight information, travel through successively queue Llist, Rlist, Ulist, search out the grid of suitable placement;
If the grid that successfully search is stacked, the auxiliary coordinate by this mesh mapping to ground, and the recommendation warehouse compartment using this coordinate as warehouse-in coil of strip;
If searched for unsuccessfully, Search-transform, to next column, is repeated to above-mentioned flow process until search suitable stowed location.
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