CN116187733A - Method and system for designing work flow of cigarette warehouse - Google Patents
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Abstract
The invention discloses a method and a system for designing a work flow of a cigarette warehouse, which are characterized in that real-time replenishment sequences of sorting lines are counted according to preset time intervals, an initial warehouse-in sequence generated when the actual inventory of a cigarette warehouse flue is smaller than the safety inventory is sequenced by utilizing a preset priority algorithm, an updated warehouse-in sequence is obtained, and a commodity-requiring instruction is sent to a vertical warehouse system based on the warehouse-in sequence to warehouse-in cigarettes; based on the number of cigarette warehouse flues, the number of cigarette varieties and sales ranking of the regular cigarettes of each product, storing the regular cigarette distribution flues of each product according to a preset configuration rule; checking whether the first order cigarettes in the real-time replenishment sequence of the sorting line lack cigarettes or not by using an bubbling method according to preset time intervals, reordering the real-time replenishment sequence to determine a delivery sequence, and delivering cigarettes in a pull type replenishment mode. According to the invention, through optimizing the warehouse-in, storage and warehouse-out operation flow of the cigarette warehouse, the warehouse-in and warehouse-out speed of the cigarette warehouse is improved, the cigarette shortage time of the sorting line is reduced, and the comprehensive operation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of tobacco logistics, in particular to a method and a system for designing a tobacco warehouse operation flow.
Background
In recent years, the equipment level of the tobacco industry is continuously improved, and all-automatic sorting efficiency is improved through technical upgrading and transformation of tobacco companies in various places. The whole full-automatic sorting process relates to various forms (trays, pieces and strips) of cigarettes, a piece cigarette warehouse must be established between a cigarette vertical warehouse and a sorting line for piece cigarette cache, the requirement of sorting by multiple products of the sorting line is guaranteed, and most of logistics centers in the market adopt a mode that multiple sorting lines are parallel and the piece cigarette warehouse is unified to go out of the warehouse. During the operation, the sorting system can generate a plurality of tasks to be restocked, and a certain time is needed from the task initiation to the completion of restocking in the stock warehouse. If the existing stock of the cigarette warehouse cannot meet the sorting requirement in the period of time, the sorting line is out of stock, and sorting can be continued only after the corresponding task is completed. However, with the improvement of the overall efficiency, the delivery efficiency of the cigarette warehouse is not matched with the sorting efficiency, so that the sorting is frequently carried out, and the problem of further improving the sorting efficiency is solved.
Disclosure of Invention
In view of the above, the invention discloses a method for designing a work flow of a cigarette pack warehouse, which improves the warehouse-in and warehouse-out speed of the cigarette pack warehouse, reduces the cigarette shortage time of a sorting line and improves the comprehensive operation efficiency by optimizing the warehouse-in, storage and warehouse-out processes of the cigarette pack warehouse.
In order to achieve the above purpose, the present invention provides the following technical solutions:
in a first aspect, an embodiment of the present invention provides a method for designing a workflow of a cigarette library, including:
counting real-time replenishment sequence X of sorting lines according to preset time intervals, and utilizing a preset priority algorithm to carry out initial warehouse-in sequence A generated when actual inventory of a cigarette warehouse flue is smaller than safety inventory Initially, the method comprises Sequencing to obtain an updated warehouse-in sequence A Terminal (A) And based on the warehouse-in sequence A Terminal (A) Sending a goods-requiring instruction to a vertical warehouse system to warehouse cigarettes;
storing cigarettes for each cigarette standard distribution flue according to a preset configuration rule based on the number of cigarette standard flues, the number of cigarette varieties and sales ranking of each cigarette standard;
and checking whether cigarettes in the first order in the real-time replenishment sequence X of the sorting line are in shortage or not by utilizing an bubbling method according to the preset time interval, re-sequencing the real-time replenishment sequence X to determine a delivery sequence Y, and delivering cigarettes in a pull type replenishment mode.
In one embodiment, the method utilizes a preset priority algorithm to generate an initial warehouse-in sequence A for the flue of the tobacco warehouse when the actual inventory is smaller than the safety inventory Initially, the method comprises Sequencing to obtain an updated warehouse-in sequence A Terminal (A) Comprises the following steps:
warehouse entry task sequence A based on statistics Initially, the method comprises Actual stock Q of cigarette stock of certain standard cigarette in real-time replenishment sequence X Real world The total demand Q of the certain standard cigarette in the real-time replenishment sequence X Main unit Quantity Q of cigarettes of the certain standard being subjected to warehousing task To be treated Quantity Q of said certain standard cigarettes being subjected to a delivery task Out of The quantity Q of the cigarettes of certain standard in the current sorting line Dividing into Determining the priority of the warehousing task of the cigarettes of certain standard, and based on the priority of the warehousing task of all the cigarettes of standard, performing initial warehousing sequence A according to the preset time interval Initially, the method comprises Re-ordering to obtain updated warehouse-in sequence A Terminal (A) 。
In one embodiment, the process of determining the priority of the certain standard cigarette warehousing task comprises the following steps:
if Q Main unit ≥Q To be treated +Q Real world +Q Out of The warehousing task of the cigarettes of certain standard is the priority I;
if Q Real world +Q Out of ＜Q Main unit ＜Q To be treated +Q Real world +Q Out of The warehousing task of the cigarettes of certain standard is the priority II;
if Q Out of ≤Q Real world +Q Out of The warehousing task of the certain standard cigarette is the priority III;
if Q Dividing into ≤Q To be treated +Q Real world +Q Out of The warehousing task of the certain standard cigarette is the priority IV;
if the warehousing task of a certain standard cigarette only has the initial warehousing sequence A Initially, the method comprises In the method, if the real-time replenishment sequence X does not exist, the warehousing task of the cigarettes of a certain standard is a priority V.
In one embodiment, the initial warehousing sequence A is based on the priorities of all the standard cigarette warehousing tasks Initially, the method comprises The process of reordering includes:
sequencing according to the priority I > priority II > priority III > priority IV > priority V;
the same priority is arranged according to the time sequence of generating the warehouse-in tasks, and in the priority I, if Q Real world If the priority level of the cigarette warehousing task of a certain standard is not more than 0, the priority level of the cigarette warehousing task of the certain standard is increased to the highest;
if cigarettes in different smoke channels with the same standard go out of the warehouse at the same time, the total warehouse entry amount of the smoke warehouse floor where the smoke channels are positioned is counted, and the smoke channels with fewer warehouse entry amounts of the floor are subjected to priority warehouse entry.
In one embodiment, the step of storing is based on the storage sequence A Terminal (A) Sending a goods-requiring instruction to a vertical warehouse system to warehouse cigarettes, comprising:
according to the fieldDetermining the maximum warehousing task quantity P according to ground conditions, and counting the quantity P1 of tasks which are initiated to be stocked and are being executed; when P1<P, according to the warehouse-in sequence A Terminal (A) P-P1 warehousing tasks are generated and sent to the vertical warehouse system; when P1>When P, no binning task occurs.
In an embodiment, the process for storing cigarettes in the cigarette standard distribution flue according to a preset configuration rule based on the number of cigarette storage flues, the number of cigarette varieties and sales ranking of cigarettes standard comprises the following steps:
the number of the smoke flues in the cigarette warehouse is m, the number of the cigarette varieties in the sorting line is n, at least one smoke flue is reserved for each standard cigarette, m-n smoke flues are empty channels, and the sales of each standard cigarette is I n The number of cigarette flues of each standard is S n Wherein the cigarette sales with the largest sales are I max According to the condition of missing cigarettes in the actual sorting process, gradually increasing the number of the flues of missing article regular cigarettes until the missing article regular cigarettes no longer missing cigarettes to obtain the number of the flues occupied by the missing article regular cigarettes as S max If the average delivery of the unit flue is T
The theoretical flue number of each standard cigarette is as follows:
will S n Sequentially sorting from large to small and rounding up to obtain a first sequence S n Initial flue sequence S of composition Initially, the method comprises ；
From S 1 To accumulate item by item until
Obtaining standard cigarettes with the number of the occupied flues being more than 1 sales of the prior a, and sequencing the initial flues S Initially, the method comprises S of (3) n≤a The item remains unchanged, S n＞a Instead of the replacement of the first one with the first one,obtaining the optimal flue sequence S New type As the actual flue number of each standard cigarette.
In one embodiment, the process of determining the delivery sequence Y by reordering the real-time replenishment sequence X by checking whether the first order cigarette in the real-time replenishment sequence X of the sorting line is deficient or not by using an bubbling method according to the preset time interval includes:
judging whether the first order cigarette in the real-time replenishment sequence X lacks cigarettes or not;
if the preset time interval is within, the actual stock Q of the tobacco warehouse Real world Not equal to 0, or the number of cigarettes Q that are performing the binning task To be treated Not equal to 0, normal ex-warehouse;
if the preset time interval is within, Q Real world =0 and Q To be treated If the cigarette number is=0, judging the next sequential cigarette;
if the cigarette Q is in the next order Real world Not equal to 0 or Q To be treated If not equal to 0, judging whether the residual space of the tobacco bin of the sorting line can accommodate 1 cigarette or not;
if the residual space of the sorting line tobacco bin can accommodate 1 cigarette, placing the cigarettes in the order in the real-time replenishment sequence X in the first order, and subsequently extending;
if the remaining space of the sorting line tobacco bin is insufficient to accommodate 1 cigarette, continuing to judge the next right-order cigarette until a certain cigarette Q is found Real world Not equal to 0 or Q To be treated Not equal to 0, and the residual space of the tobacco bin can accommodate 1 cigarette, placing the cigarettes in the order in the real-time replenishment sequence X in the first order, and continuing the first order; and the like, updating the real-time replenishment sequence X to obtain a delivery sequence Y.
In a second aspect, an embodiment of the present invention provides a system for designing a workflow of a cigarette library, including:
the warehouse-in module is used for counting real-time replenishment sequences X of the sorting lines according to preset time intervals, and utilizing a preset priority algorithm to carry out initial warehouse-in sequences A generated when the actual inventory of the cigarette warehouse flues is smaller than the safety inventory Initially, the method comprises Sequencing to obtain an updated warehouse-in sequence A Terminal (A) And based on the warehouse-in sequence A Terminal (A) Sending a commodity order to a vertical warehouse systemWarehousing cigarettes;
the storage module is used for storing cigarettes for each cigarette standard distribution flue according to a preset configuration rule based on the number of cigarette warehouse flues, the number of cigarette varieties and sales ranking of each cigarette standard;
and the delivery module is used for checking whether the first downstream cigarettes in the real-time replenishment sequence X of the sorting line are in a cigarette shortage state or not by utilizing an bubbling method according to the preset time interval, determining a delivery sequence Y by reordering the real-time replenishment sequence X, and delivering cigarettes in a pull type replenishment mode.
In a third aspect, an embodiment of the present invention provides an electronic device, including:
the tobacco processing system comprises a memory and a processor, wherein the memory and the processor are in communication connection, the memory stores computer instructions, and the processor executes the computer instructions so as to execute the tobacco processing library workflow design method according to any embodiment of the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer readable storage medium, where computer instructions are stored, where the computer instructions are configured to cause a computer to execute the method for designing a workflow of a cigarette pack according to any embodiment of the first aspect.
The technical scheme of the invention has the following advantages:
the invention provides a method and a system for designing a work flow of a cigarette warehouse, which are characterized in that real-time replenishment sequences of sorting lines are counted according to preset time intervals, an initial warehouse-in sequence generated when the actual inventory of a cigarette warehouse flue is smaller than the safety inventory is sequenced by utilizing a preset priority algorithm, an updated warehouse-in sequence is obtained, and a commodity-requiring instruction is sent to a vertical warehouse system based on the warehouse-in sequence to warehouse-in cigarettes; based on the number of cigarette warehouse flues, the number of cigarette varieties and sales ranking of the regular cigarettes of each product, storing the regular cigarette distribution flues of each product according to a preset configuration rule; checking whether the first order cigarettes in the real-time replenishment sequence of the sorting line lack cigarettes or not by using an bubbling method according to preset time intervals, reordering the real-time replenishment sequence to determine a delivery sequence, and delivering cigarettes in a pull type replenishment mode. According to the invention, through optimizing the warehouse-in, storage and warehouse-out operation flow of the cigarette warehouse, the warehouse-out speed of the cigarette warehouse is improved, the cigarette shortage time of the sorting line is reduced, and the comprehensive operation efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for designing a tobacco library operation flow in an embodiment of the invention;
FIG. 2 is a schematic diagram of the cigarette standard and quantity distribution in an embodiment of the present invention;
FIG. 3 is a schematic diagram of a sequence for updating a warehouse-out using "bubbling" in an embodiment of the present invention;
FIG. 4 is a block diagram of a system for designing a workflow of a cigarette library according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
With a certain tobacco logistics center as a background, the embodiment of the invention provides a method for designing a tobacco warehouse operation flow, which improves comprehensive operation efficiency by optimizing a warehouse-in, storage and warehouse-out operation flow strategy of a tobacco warehouse, as shown in fig. 1, and comprises the following steps:
step S1, counting real-time replenishment sequences X of sorting lines according to preset time intervals, and utilizing a preset priority algorithm to carry out initial warehousing sequences A generated when actual inventory of cigarette warehouse flues is smaller than safety inventory Initially, the method comprises Sequencing to obtain an updated warehouse-in sequence A Terminal (A) And based on the warehouse-in sequence A Terminal (A) And sending a goods-requiring instruction to the vertical warehouse system to warehouse the cigarettes.
In a specific embodiment, the cigarette storage is provided with 4 layers of cigarette storage tunnels, 224 flues are provided, 50 cigarettes can be stored in each condition cigarette storage tunnel, and 11200 cigarettes can be stored in the whole flue. In the actual operation process, the flue cannot be fully filled with the bin due to the limitation of the number of the tray cigarettes and the space of the flue. The initial stock of the cigarette stock is 5600 pieces according to the half of the full warehouse.
In practical application, based on the hardware constitution condition of the cigarette warehouse, 50 cigarettes can be stored in the full bin of the flue, and 30 cigarettes are usually placed in one tray. In order to ensure timely replenishment and avoid the situation of flue blockage, the initial safety stock of the flue can be set to be 20. The safety stock threshold value is adjusted according to the actual cigarette sales, and if the flue cigarette sales is large, the safety stock threshold value can be properly improved, for example, so that the cigarette stock can initiate a replenishment request in advance. If the sales of the cigarette products in the flue is smaller, the safety stock threshold value can be properly reduced, and the buffer space for other products can be reserved.
In the embodiment of the invention, a real-time replenishment sequence X of the sorting line is formed based on the principle of balanced warehousing of the sorting line. According to the actual condition of the equipment, the average time of a single cigarette passing through one roller position is measured and is set as M, 4 sorting lines are taken as an example in the embodiment of the invention, the current sorting progress warehousing demand sequences of the 4 sorting lines in M seconds are respectively obtained, the sorting lines are circularly arranged according to the sequence from small to large and from large to small to form a sorting line real-time replenishment sequence X, and if the quantity of cigarettes required by each sorting line is different, more parts are placed at the tail of a queue, so that the speed balance of each sorting line is ensured.
The embodiment of the invention relates to a warehouse-in task sequence A based on statistics Initially, the method comprises Cigarette with certain standard cigarette in real-time replenishment sequence XLibrary actual inventory Q Real world The total demand Q of the certain standard cigarette in the real-time replenishment sequence X Main unit Quantity Q of cigarettes of the certain standard being subjected to warehousing task To be treated Quantity Q of said certain standard cigarettes being subjected to a delivery task Out of The quantity Q of the cigarettes of certain standard in the current sorting line Dividing into Determining the priority of the warehousing task of the cigarettes of certain standard, and based on the priority of the warehousing task of all the cigarettes of standard, performing initial warehousing sequence A according to the preset time interval Initially, the method comprises Re-ordering to obtain updated warehouse-in sequence A Terminal (A) 。
In the embodiment of the invention, firstly, the warehouse-in priority is ordered once:
a. if Q Main unit ≥Q To be treated +Q Real world +Q Out of The warehousing task of the cigarettes of certain standard is the priority I;
b. if Q Real world +Q Out of ＜Q Main unit ＜Q To be treated +Q Real world +Q Out of The warehousing task of the cigarettes of certain standard is the priority II;
c. if Q Out of ≤Q Real world +Q Out of The warehousing task of the certain standard cigarette is the priority III;
d. if Q Dividing into ≤Q To be treated +Q Real world +Q Out of The warehousing task of the certain standard cigarette is the priority IV;
e. if the warehousing task of a certain standard cigarette only has the initial warehousing sequence A Initially, the method comprises In the method, if the real-time replenishment sequence X does not exist, the warehousing task of the cigarettes of a certain standard is a priority V.
f. And sequencing according to the priority I > priority II > priority III > priority IV > priority V, and determining the sequence of each flue warehousing task.
In a preferred embodiment, the secondary sorting of the binning priority is performed on the basis of the primary sorting of the binning priority, and the sorting is performed within the priorities i, ii, iii, iv, v. And rearranging according to the following rules to form a warehousing sequence A Terminal (A) ：
a. In priority class I, if Q Real world And (4) if the number of the priority classes of the certain standard cigarette warehousing tasks is equal to 0, the priority class of the certain standard cigarette warehousing tasks is increased to the highest.
b. And for all the warehousing tasks belonging to the same priority, arranging according to the warehousing time sequence.
c. If cigarettes in different smoke channels with the same standard go out of the warehouse at the same time, the total warehouse entry amount of the smoke warehouse floor where the smoke channels are positioned is counted, and the smoke channels with fewer warehouse entry amounts of the floor are subjected to priority warehouse entry.
According to the embodiment of the invention, every M seconds, the initial warehousing sequence A is subjected to data of the warehousing demand sequence of each sorting line in the M seconds Initially, the method comprises Re-ordering to obtain updated warehouse-in sequence A Terminal (A) 。
When the embodiment of the invention sends a goods-requiring instruction to the vertical library system, the warehousing sequence A is determined according to the quantity of tasks which are being executed and initiate goods-requiring and are being executed by the vertical library system and the maximum warehousing task quantity Terminal (A) As the number of new warehouse-in tasks, and sends it to the vertical warehouse system.
Specifically, the embodiment of the invention determines the maximum warehousing task quantity P according to the site condition, and counts the quantity P1 of tasks which are initiated to be stocked and are being executed in a circulating way every M seconds. According to the warehouse-in sequence A Terminal (A) P-P1 warehousing tasks are generated and sent to the vertical warehouse system. When P1>When P, no binning task occurs. Each time a warehouse-in demand is initiated to the vertical warehouse system, the warehouse-in tasks are reordered, so that the warehouse-in demand signal can be ensured to be stable and uniform in the whole replenishment operation, and the rapid response to the warehouse-in tasks which are needed urgently can be realized.
In practical application, due to the limitation of cargoes at the mechanical arm unstacking platform, the replenishment buffer area of the cigarette storage contains at most 20 trays, namely the number of the required tasks initiated to the vertical storage by the cigarette storage is not more than 20. In a specific embodiment, for example, the vertical warehouse system performs 5 warehouse-in tasks on the cigarette making warehouse, and the number of the sequenced warehouse-in tasks generated by the cigarette making warehouse is 35, the first 15 warehouse-in tasks which are sequenced are required to be sent to the vertical warehouse system as new tasks.
And S2, storing cigarettes for the cigarette standard distribution flue according to a preset configuration rule based on the number of cigarette warehouse flues, the number of cigarette varieties and the sales ranking of the cigarette standard.
The distribution of the general distribution center cigarette product rule and the distribution of the shipment quantity (I is the cigarette product rule and Q is the shipment quantity) are shown in fig. 2, the distribution of the shipment quantity tends to be two-level, the two-eight law is met, the products can be classified during planning, and different values can be set for storage units and inventory levels of various products. How to determine the number of the flue of each standard product and provide buffer stock for cigarettes with more sales is the key of reasonable storage of the flue.
The embodiment of the invention sets the number of the smoke flues in the cigarette warehouse as m, the number of the cigarette varieties in the sorting line as n, reserves at least one smoke flue for each standard cigarette, sets m-n smoke flues as empty channels, and sets the sales of each standard cigarette as I n The number of cigarette flues of each standard is S n Wherein the cigarette sales with the largest sales are I max According to the condition of missing cigarettes in the actual sorting process, gradually increasing the number of the flues of missing article regular cigarettes until the missing article regular cigarettes no longer missing cigarettes to obtain the number of the flues occupied by the missing article regular cigarettes as S max If the average delivery of the unit flue is T
The theoretical flue number of each standard cigarette is as follows:
will S n Sequentially sorting from large to small and rounding up to obtain a first sequence S n Initial flue sequence S of composition Initially, the method comprises The method comprises the steps of carrying out a first treatment on the surface of the From S 1 To accumulate item by item until
Obtaining standard cigarettes with the number of the occupied flues being more than 1 sales of the prior a, and sequencing the initial flues S Initially, the method comprises S of (3) n≤a The item remains unchanged, S n＞a 1 is replaced to obtain the optimal flue sequence S New type As the actual flue number of each standard cigarette.
After the number of the cigarette flues of each standard is determined, the specific position layout of each flue needs to be determined. In order to ensure the delivery speed of the cigarette warehouse, the flue distribution should follow the following principles:
1. the position of the cigarette flue with large sales should be close to the outlet of the cigarette warehouse.
2. The cigarette sales of each layer of flue are approximately balanced.
Therefore, the initial flue sequence S formed in the process of flue space layout is corresponding to that of the prior flue New type And the cigarette warehouse outlet is taken as an origin point from the near to the far, and the cigarette warehouse outlets are sequentially arranged from the top to the bottom according to the layer number sequence from the small to the large and from the large to the small.
And S3, checking whether cigarettes in the first order in the real-time replenishment sequence X of the sorting line are in a cigarette shortage state or not by utilizing an bubbling method according to the preset time interval, and re-sequencing the real-time replenishment sequence X to determine a delivery sequence Y.
Before the sorting line starts to run, the sorting line sequentially goes out of the warehouse to fill the buffer area according to the real-time replenishment sequence X, and then updates the ex-warehouse sequence by using an 'bubbling method', as shown in fig. 3, specifically comprising:
a. judging whether the first order cigarette in the X lacks cigarettes. There are two cases:
(1) if in M seconds, the actual stock Q of the tobacco warehouse Real world Not equal to 0, or the number of cigarettes Q that are performing the binning task To be treated Not equal to 0, then the cycle is popped out of the store normally.
(2) If within M seconds, Q Real world =0 and Q To be treated B, if the cigarette is not in the right order, judging the next right cigarette, and continuing the step b;
b. if the cigarette Q is in the next order Real world Not equal to 0 or Q To be treated Not equal to 0, judging whether the residual space of the tobacco bin of the sorting line can accommodate 1 cigarette. There are two cases:
(1) if the residual space of the sorting line tobacco bin can accommodate 1 cigarette, the cigarettes in the sequence X are placed in the first sequence, and the follow-up sequence is followed
(2) If the residual space of the tobacco bin of the sorting line is insufficientWhen 1 cigarette is accommodated, the next right cigarette is continuously judged until a certain cigarette Q is found Real world Not equal to 0 or Q To be treated Not equal to 0, and the remaining space of the tobacco bin can accommodate 1 cigarette, the cigarettes in the sequence X are placed in the first sequence, and the subsequent sequence extends
C. And the like, the real-time replenishment sequence X is reordered to obtain a delivery sequence Y.
If the cigarette of a certain standard has a plurality of flues in the cigarette warehouse, counting the total amount of all flues in each layer which are going out of the warehouse, and taking out the floor with the least warehouse out, wherein the corresponding flues take out of the warehouse preferentially, adopting a strategy of 'one-less-one-supplement', and carrying out pulling type supplement on the sorting line according to a supplement sequence X. The sorting lines need one piece for goods, and the cigarette warehouse is used for delivering one piece for warehouse, so that the mutual influence of the sorting lines due to the uneven exertion of efficiency, faults and the like is avoided.
In practice, by using the work flow design of the cigarette sorting warehouse provided by the embodiment of the invention, 4 sorting lines in 2021 to 2022 can sort 800000 cigarettes each day, the production time of each day is 6.5 hours, the single-line sorting efficiency can reach 30000 cigarettes/hour, the warehouse-out speed of the cigarette warehouse can reach 557 cigarettes/hour, the warehouse-out speed of 524 cigarettes/hour required by the normal operation of the sorting line is reached, the complex situations of multiple standards and large sorting amount can be met, and the operation of business is effectively supported.
The embodiment of the invention provides a tobacco warehouse operation flow design system, as shown in fig. 4, comprising:
the warehousing module 1 is used for counting real-time replenishment sequences X of the sorting lines according to preset time intervals, and utilizing a preset priority algorithm to perform initial warehousing sequences A generated when the actual inventory of the cigarette warehouse flues is smaller than the safety inventory Initially, the method comprises Sequencing to obtain an updated warehouse-in sequence A Terminal (A) And based on the warehouse-in sequence A Terminal (A) Sending a goods-requiring instruction to a vertical warehouse system to warehouse cigarettes; details refer to the related description of step S1 in the above method embodiment, and will not be described herein.
The storage module 2 is used for storing cigarettes for each cigarette standard distribution flue according to a preset configuration rule based on the number of cigarette warehouse flues, the number of cigarette varieties and sales ranking of each cigarette standard; for details, refer to the related description of step S2 in the above method embodiment, and no further description is given here.
The delivery module 3 is configured to check whether the first downstream cigarette in the real-time replenishment sequence X of the sorting line is deficient or not by using an bubbling method according to the preset time interval, reorder the real-time replenishment sequence X to determine a delivery sequence Y, and deliver the cigarettes in a pull type replenishment manner; for details, refer to the related description of step S3 in the above method embodiment, and no further description is given here.
The smoke library workflow design system in this embodiment is presented in the form of functional units, where the units refer to ASIC circuits, processors and memories executing one or more software or fixed programs, and/or other devices that can provide the above functions. Further functional descriptions of the above respective modules are the same as those of the above corresponding embodiments, and are not repeated here.
There is also provided in accordance with an embodiment of the present invention, an electronic device, as shown in fig. 5, which may include a processor 901 and a memory 902, wherein the processor 901 and the memory 902 may be connected via a bus or otherwise, as exemplified by the bus connection in fig. 5.
The processor 901 may be a central processing unit (Central Processing Unit, CPU). The processor 901 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or a combination thereof.
The memory 902 is used as a non-transitory computer readable storage medium for storing non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the methods in the method embodiments of the present invention. The processor 901 executes various functional applications of the processor and data processing, i.e., implements the methods in the above-described method embodiments, by running non-transitory software programs, instructions, and modules stored in the memory 902.
The memory 902 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created by the processor 901, and the like. In addition, the memory 902 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 902 optionally includes memory remotely located relative to processor 901, which may be connected to processor 901 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
One or more modules are stored in the memory 902 that, when executed by the processor 901, perform the methods of the method embodiments described above.
The specific details of the electronic device may be correspondingly understood by referring to the corresponding related descriptions and effects in the above method embodiments, which are not repeated herein.
It will be appreciated by those skilled in the art that implementing all or part of the above-described embodiment method may be implemented by a computer program to instruct related hardware, and the program may be stored in a computer readable storage medium, and the program may include the above-described embodiment method when executed. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a Flash Memory (Flash Memory), a Hard Disk (HDD), or a Solid State Drive (SSD); the storage medium may also comprise a combination of memories of the kind described above.
Although embodiments of the present invention have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope of the invention as defined by the appended claims.
Claims (10)
1. A method for designing a work flow of a cigarette warehouse is characterized by comprising the following steps:
counting real-time replenishment sequence X of sorting lines according to preset time intervals, and utilizing a preset priority algorithm to carry out initial warehouse-in sequence A generated when actual inventory of a cigarette warehouse flue is smaller than safety inventory Initially, the method comprises Sequencing to obtain an updated warehouse-in sequence A Terminal (A) And based on the warehouse-in sequence A Terminal (A) Sending a goods-requiring instruction to a vertical warehouse system to warehouse cigarettes;
storing cigarettes for each cigarette standard distribution flue according to a preset configuration rule based on the number of cigarette standard flues, the number of cigarette varieties and sales ranking of each cigarette standard;
and checking whether cigarettes in the first order in the real-time replenishment sequence X of the sorting line are in shortage or not by utilizing an bubbling method according to the preset time interval, re-sequencing the real-time replenishment sequence X to determine a delivery sequence Y, and delivering cigarettes in a pull type replenishment mode.
2. The method for designing a cigarette bank workflow according to claim 1, wherein the initial warehouse-in sequence a generated when the actual inventory of the cigarette bank flue is smaller than the safety inventory is generated by using a preset priority algorithm Initially, the method comprises Sequencing to obtain an updated warehouse-in sequence A Terminal (A) Comprises the following steps:
warehouse entry task sequence A based on statistics Initially, the method comprises Actual stock Q of cigarette stock of certain standard cigarette in real-time replenishment sequence X Real world The total demand Q of the certain standard cigarette in the real-time replenishment sequence X Main unit Quantity Q of cigarettes of the certain standard being subjected to warehousing task To be treated Quantity Q of said certain standard cigarettes being subjected to a delivery task Out of The quantity Q of the cigarettes of certain standard in the current sorting line Dividing into Determining the priority of the warehousing task of the cigarettes of certain standard, and based on the priority of the warehousing task of all the cigarettes of standard, presetting according to the preset timeThe interval is to the initial warehouse-in sequence A Initially, the method comprises Re-ordering to obtain updated warehouse-in sequence A Terminal (A) 。
3. The method of claim 2, wherein determining the priority of the certain standard cigarette warehousing task comprises:
if Q Main unit ≥Q To be treated +Q Real world +Q Out of The warehousing task of the cigarettes of certain standard is the priority I;
if Q Real world +Q Out of ＜Q Main unit ＜Q To be treated +Q Real world +Q Out of The warehousing task of the cigarettes of certain standard is the priority II;
if Q Out of ≤Q Real world +Q Out of The warehousing task of the certain standard cigarette is the priority III;
if Q Dividing into ≤Q To be treated +Q Real world +Q Out of The warehousing task of the certain standard cigarette is the priority IV;
if the warehousing task of a certain standard cigarette only has the initial warehousing sequence A Initially, the method comprises In the method, if the real-time replenishment sequence X does not exist, the warehousing task of the cigarettes of a certain standard is a priority V.
4. The method for designing a cigarette warehouse operation flow according to claim 3, wherein the initial warehouse-in sequence A is based on priorities of all standard cigarette warehouse-in tasks Initially, the method comprises The process of reordering includes:
sequencing according to the priority I > priority II > priority III > priority IV > priority V;
the same priority is arranged according to the time sequence of generating the warehouse-in tasks, and in the priority I, if Q Real world If the priority level of the cigarette warehousing task of a certain standard is not more than 0, the priority level of the cigarette warehousing task of the certain standard is increased to the highest;
if cigarettes in different smoke channels with the same standard go out of the warehouse at the same time, the total warehouse entry amount of the smoke warehouse floor where the smoke channels are positioned is counted, and the smoke channels with fewer warehouse entry amounts of the floor are subjected to priority warehouse entry.
5. The method for designing a cigarette warehouse operation flow according to claim 1, wherein the method is based on the warehouse-in sequence a Terminal (A) Sending a goods-requiring instruction to a vertical warehouse system to warehouse cigarettes, comprising:
determining the maximum warehousing task quantity P according to site conditions, and counting the quantity P1 of tasks which are initiated to be freighted and are being executed; when P1<P, according to the warehouse-in sequence A Terminal (A) P-P1 warehousing tasks are generated and sent to the vertical warehouse system; when P1>When P, no binning task occurs.
6. The method for designing the operation flow of the cigarette warehouse according to claim 1, wherein the process of storing cigarettes for the cigarette standard distribution flue according to a preset configuration rule based on the number of cigarette warehouse flues, the number of cigarette varieties and the sales ranking of the cigarettes standard comprises the following steps:
the number of the smoke flues in the cigarette warehouse is m, the number of the cigarette varieties in the sorting line is n, at least one smoke flue is reserved for each standard cigarette, m-n smoke flues are empty channels, and the sales of each standard cigarette is I n The number of cigarette flues of each standard is S n Wherein the cigarette sales with the largest sales are I max According to the condition of missing cigarettes in the actual sorting process, gradually increasing the number of the flues of missing article regular cigarettes until the missing article regular cigarettes no longer missing cigarettes to obtain the number of the flues occupied by the missing article regular cigarettes as S max If the average delivery of the unit flue is T
The theoretical flue number of each standard cigarette is as follows:
will S n Sequentially sorting from large to small and rounding up to obtain a first sequence S n Initial flue sequence S of composition Initially, the method comprises ；
From S 1 To accumulate item by item until
Obtaining standard cigarettes with the number of the occupied flues being more than 1 sales of the prior a, and sequencing the initial flues S Initially, the method comprises S of (3) n≤a The item remains unchanged, S n＞a 1 is replaced to obtain the optimal flue sequence S New type As the actual flue number of each standard cigarette.
7. The method according to claim 2, wherein the step of determining the delivery sequence Y by checking whether the first order cigarette in the real-time replenishment sequence X of the sorting line is deficient or not by using an bubbling method at the predetermined time interval includes the steps of:
judging whether the first order cigarette in the real-time replenishment sequence X lacks cigarettes or not;
if the preset time interval is within, the actual stock Q of the tobacco warehouse Real world Not equal to 0, or the number of cigarettes Q that are performing the binning task To be treated Not equal to 0, normal ex-warehouse;
if the preset time interval is within, Q Real world =0 and Q To be treated If the cigarette number is=0, judging the next sequential cigarette;
if the cigarette Q is in the next order Real world Not equal to 0 or Q To be treated If not equal to 0, judging whether the residual space of the tobacco bin of the sorting line can accommodate 1 cigarette or not;
if the residual space of the sorting line tobacco bin can accommodate 1 cigarette, placing the cigarettes in the order in the real-time replenishment sequence X in the first order, and subsequently extending;
if the remaining space of the sorting line tobacco bin is insufficient to accommodate 1 cigarette, continuing to judge the next right-order cigarette until a certain cigarette Q is found Real world Not equal to 0 or Q To be treated Not equal to 0, and the residual space of the tobacco bin can accommodate 1 cigarette, then the orderly cigarette in the real-time replenishment sequence X is placed at the same position as the first cigaretteDownstream along the direction; and the like, updating the real-time replenishment sequence X to obtain a delivery sequence Y.
8. A smoke warehouse workflow design system, comprising:
the warehouse-in module is used for counting real-time replenishment sequences X of the sorting lines according to preset time intervals, and utilizing a preset priority algorithm to carry out initial warehouse-in sequences A generated when the actual inventory of the cigarette warehouse flues is smaller than the safety inventory Initially, the method comprises Sequencing to obtain an updated warehouse-in sequence A Terminal (A) And based on the warehouse-in sequence A Terminal (A) Sending a goods-requiring instruction to a vertical warehouse system to warehouse cigarettes;
the storage module is used for storing cigarettes for each cigarette standard distribution flue according to a preset configuration rule based on the number of cigarette warehouse flues, the number of cigarette varieties and sales ranking of each cigarette standard;
and the delivery module is used for checking whether the first downstream cigarettes in the real-time replenishment sequence X of the sorting line are in a cigarette shortage state or not by utilizing an bubbling method according to the preset time interval, determining a delivery sequence Y by reordering the real-time replenishment sequence X, and delivering cigarettes in a pull type replenishment mode.
9. An electronic device, comprising:
the tobacco bank workflow design method comprises a memory and a processor, wherein the memory and the processor are in communication connection, the memory stores computer instructions, and the processor executes the computer instructions, so that the tobacco bank workflow design method is executed according to any one of claims 1-7.
10. A computer-readable storage medium storing computer instructions for causing the computer to execute the part library workflow design method of any one of claims 1 to 7.
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