CN111126926A - Warehouse management method - Google Patents
Warehouse management method Download PDFInfo
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- CN111126926A CN111126926A CN202010057170.9A CN202010057170A CN111126926A CN 111126926 A CN111126926 A CN 111126926A CN 202010057170 A CN202010057170 A CN 202010057170A CN 111126926 A CN111126926 A CN 111126926A
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- warehouse
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
Abstract
The technical scheme of the invention discloses a warehouse management method, wherein a warehouse management system analyzes according to a task queue and available capacity of automation equipment and selects corresponding automation equipment to execute a response warehouse-in and warehouse-out instruction; products of the same type are respectively stored in different storage positions; the warehousing management system distributes the same type of products with different sizes to the appropriate size of warehouse space; and the warehouse management system performs tunnel entrance and exit management on the automation equipment according to the entrance and exit priority level of the product. By analyzing the task queue and the available capacity information of the automation equipment, the automation equipment with less number of preferred tasks and less than the maximum capacity executes and responds to the warehouse-in and warehouse-out instruction, so that intelligent full-automatic management is realized, and the warehouse-in and warehouse-out time is effectively shortened. The products of the same type are respectively stored in different storage positions, so that the influence on the delivery of the parts when the equipment fails is avoided, and the delivery time is maximally shortened. Through the analysis of the priority levels of the warehouse entry and the warehouse exit, the task execution efficiency is guaranteed during the peak period of the warehouse entry and the warehouse exit.
Description
Technical Field
The invention relates to the technical field of warehouse management, in particular to a warehouse management method.
Background
The existing common goods space storage strategies include a positioning storage strategy, a random storage strategy, a classification random storage strategy, a sharing storage strategy and a goods-goods space coupling allocation strategy.
The positioning storage is carried out according to the turnover rate or the delivery frequency of goods, and the advantage is that the running distance of the delivery stacker can be shortened, and the disadvantage is that the average utilization efficiency of the storage area space can be reduced.
The random storage is that the goods are sequentially stored in the storage positions close to the entrances and exits according to the time sequence of warehousing of the goods, has the advantages of sharing the goods positions, and has the defects that the management of warehousing and ex-warehouse of the goods and the checking management are difficult, and the goods with high turnover rate can be stored in the positions of the warehouse regions far away from the entrances and exits, so that the warehousing and ex-warehouse efficiency of the goods is reduced.
The classified storage is generally carried out according to the product relevance, the flowability, the product size or the product characteristics, the advantage is that the storage of good-selling products is facilitated, the disadvantage is that the storage position of the storage area must be designed to be the maximum storage quantity of the goods, and the average use efficiency of the storage area space is reduced.
Sorted random storage is where each type of item is stored in a fixed storage area location, but the allocation of the locations is random, with portions of sorted storage. The advantage is that can save goods position quantity, improves the utilization ratio in storehouse district, and the shortcoming is that goods warehouse entry and exit management and check work have the degree of difficulty.
Shared storage means that different goods can share goods space, and has the advantages of saving storage space and carrying time and the defect that the management is relatively complex in theory.
Goods-goods position coupling distribution is a goods-goods position coupling distribution strategy based on mapping and provided in the research of the optimization problem of an automatic warehouse system based on a scheduling strategy, the strategy is used for partitioning a goods position and goods respectively to form a goods position chain segment and a goods chain segment, and the goods position chain segment and the goods chain segment with corresponding priorities are coupled to complete the partition of a warehouse area and the distribution of the goods. The advantage is that goods are stored on the fixed goods position of the storage area in turn according to the height of the delivery frequency, the distance between the goods storage area and the delivery platform is determined by the height of the delivery frequency, the running time of the stacker for executing tasks is shortened, and the storage area management of the goods is facilitated.
Although the above strategies have respective advantages, the problem of storage of the same kind of products in different storage areas is not considered in the strategies, if the same kind of products are stored in the designated storage area, when equipment fails, the equipment needs to be called from other areas to be put in and taken out of the storage, so that the working time is prolonged, and the product delivery is influenced; while not taking into account the balance of device usage and the balance of in and out of warehouse operations.
Disclosure of Invention
The invention solves the technical problem that when equipment fails, the ex-warehouse of a product is influenced by calling other equipment.
In order to solve the technical problems, the technical scheme of the invention provides a warehouse management method, which is used for managing the product in and out, and comprises a warehouse management system, automatic equipment and a warehouse location, wherein the warehouse management system controls the automatic equipment to carry out warehouse in and out and analyzes information of the warehouse location, and the warehouse management method comprises the following steps:
s100, the warehousing management system analyzes and selects corresponding automation equipment to respond to warehouse-in and warehouse-out instructions according to the task queue and the available capacity of the automation equipment;
s200, the warehousing management system stores the same type of products in different warehouse positions respectively;
s300, the warehousing management system distributes the same type of products with different sizes to storage positions with proper sizes;
and S400, the warehousing management system performs tunnel entry and exit management on the automatic equipment according to the entry and exit priority levels of the products.
Optionally, S100 includes the following steps;
s101, analyzing a task queue of the automation equipment by a warehousing management system;
s102, the automation equipment with the smaller number of tasks in the task queue is preferentially selected to respond to the warehouse-in and warehouse-out command.
Optionally, S100 includes the following steps;
s103, analyzing the available capacity of the automatic equipment by the warehousing management system;
s104, when the available capacity of the automation equipment does not reach the maximum capacity, starting to allocate a new task;
and S105, stopping allocating the new task when the available capacity of the automation equipment reaches the maximum capacity.
Optionally, the bin management system assigns the product to a bin having a size equal to or greater than the size of the product in S300.
Optionally, S400 includes the following steps;
s401, the warehousing management system preferentially distributes automatic equipment to the products with high ex-warehouse or in-warehouse grades to carry out ex-warehouse;
s402, the warehousing management system carries out warehousing and ex-warehousing on the automatic equipment for alternately distributing the products with low warehousing and ex-warehousing grades.
Optionally, when the priority levels of the products with high warehouse-out level and the products with high warehouse-in level are the same, the automatic distribution equipment is preferentially distributed to give the products with high warehouse-in level.
Optionally, when the priority levels of the products with high ex-warehouse level and the products with high in-warehouse level are the same, the automatic equipment is alternately distributed to the products out-warehouse and the products in-warehouse for ex-warehouse and in-warehouse.
Optionally, the automated equipment comprises a stacker, a shuttle and a robot.
The technical scheme of the invention has the beneficial effects that:
by analyzing the task queue and the available capacity information of the automation equipment, the automation equipment with less number of preferred tasks and less than the maximum capacity executes and responds to the warehouse-in and warehouse-out instruction, so that intelligent full-automatic management is realized, and the warehouse-in and warehouse-out time is effectively shortened. The same type of products are respectively stored in different storage positions, even if the current automation equipment fails, other automation equipment can be selected nearby, the condition that the parts are taken out of the storage due to the failure of the equipment is prevented, the time for taking out the parts is shortened to the maximum extent, namely when the equipment side reports that the equipment is abnormal, the system selects the materials from other equipment again according to the unique identification of the materials, and the discharging information of the system is updated. Through the analysis of the priority levels of the warehouse entry and the warehouse exit, the task execution efficiency is guaranteed during the peak period of the warehouse entry and the warehouse exit.
The specific implementation mode is as follows:
the present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
The warehousing management method of the embodiment is used for managing the product entering and exiting, and comprises a warehousing management system, automatic equipment and a warehouse location, wherein the warehousing management system controls the automatic equipment to carry out the information analysis of the entering and exiting warehouse location, and the warehousing management method comprises the following steps:
and S100, the warehousing management system analyzes and selects corresponding automatic equipment to respond to warehouse-in and warehouse-out instructions according to the task queue and the available capacity of the automatic equipment.
S200, the warehousing management system stores the same type of products in different warehouse positions respectively; according to the position of the material taking outlet, a bin level limit is set, bin levels of materials are distributed according to the limit, the materials are stored in a plurality of devices according to a certain proportion, and the situation that the materials cannot be put in or taken out of the devices due to device faults is avoided.
And S300, the warehousing management system distributes the same type of products with different sizes to the warehouse positions with proper sizes.
S400, the warehouse management system performs tunnel entry and exit management on the automatic equipment according to the entry and exit priority levels of the products, the levels include normal exit and emergency exit, corresponding identifiers are provided, an entry and exit instruction is issued to the equipment according to the level identifiers, and meanwhile, the instruction executed by the equipment is controlled to be one exit and one entry, so that the efficiency is improved.
In this embodiment, S100 includes the following steps:
s101, analyzing a task queue of the automation equipment by a warehousing management system;
s102, the automation equipment with the smaller number of tasks in the task queue is preferentially selected to respond to the warehouse-in and warehouse-out command.
In this embodiment, S100 includes the following steps;
s103, analyzing the available capacity of the automatic equipment by the warehousing management system;
s104, when the available capacity of the automation equipment does not reach the maximum capacity, starting to allocate a new task;
and S105, stopping allocating the new task when the available capacity of the automation equipment reaches the maximum capacity.
In this embodiment, the warehouse management system in S300 allocates the product to the bin having the size equal to or larger than the size of the product.
In this embodiment, S400 includes the following steps;
s401, the warehousing management system preferentially distributes automatic equipment to the products with high ex-warehouse or in-warehouse grades to carry out ex-warehouse;
s402, the warehousing management system alternately distributes automatic equipment to the products with low warehousing and ex-warehousing grades to perform warehousing and ex-warehousing, and the specific operation mode of the equipment for warehousing and ex-warehousing is as follows:
warehousing: firstly, a port to be warehoused is logged in, materials are placed in warehousing equipment, material information is obtained by scanning the two-dimensional code, and a warehousing task is generated by obtaining a warehouse location according to logic judgment.
And (4) ex-warehouse: and pulling the material information of the node and the delivery port corresponding to the single number from the upper system to generate a delivery pulling list, and when an operator logs in the corresponding delivery port to execute the corresponding pulling list, starting to issue a delivery task according to the current equipment running condition.
In this embodiment, when the priority levels of the products with high ex-warehouse level and the products with high in-warehouse level are the same, the automatic distribution equipment is preferentially allocated to give the products with high warehouse level.
In this embodiment, when the priority levels of the products with high ex-warehouse level and the products with high in-warehouse level are the same, the automatic equipment is alternately allocated to the products out of the warehouse and the products in the warehouse for ex-warehouse and warehouse-in.
In this embodiment, the automation device includes a stacker, a shuttle, and a robot.
The features and functions of the present invention will be further understood from the following description.
The storage strategy based on the cargo space allocation principle is a big principle of storage area planning, and the storage operation mode can be determined only by matching with the cargo space allocation principle, and there are many cargo space allocation principles, mainly including the following 4 types.
1. The upper part is light and the lower part is heavy, so that the condition that the stress of the goods lattice is uneven due to the centralized storage can be avoided by the dispersed storage, and meanwhile, the goods shelf is stably supported.
2. The branch tunnel is deposited, prevents to block up the warehouse-out that influences certain material because of certain tunnel, causes the production to break.
3. The materials are generally placed nearby a delivery platform in order to ensure quick response to delivery requests.
4. The person with high product relevance is often ordered simultaneously when ordering, so that the person with high product relevance should be stored in an adjacent position as much as possible.
For example, several strategies in the prior art mentioned in the background art mainly do not consider the problem of storing the same kind of products in different storage areas, if the same kind of products are stored in a designated storage area, when equipment fails, the equipment needs to be called from other areas to go out of the storage area, and the working time is prolonged, so that the product is influenced to go out of the storage area. The present embodiment effectively solves such a problem in the following manner.
The automatic equipment comprises a stacker, a shuttle machine, a robot and the like, the automatic equipment respectively completes tasks, the stacker is mainly responsible for warehousing, the robot is mainly responsible for ex-warehouse, and the shuttle machine is mainly responsible for conveying materials. The automatic equipment automatically distributes to the goods position with the proper size according to the size of the goods, and of course, when the goods position is tense, small goods can be placed to the goods position with the larger size.
When the warehouse entry and exit operation is carried out, the warehouse management system manages the task queue of each automation device, and preferentially selects the device with less tasks to execute the corresponding warehouse entry and exit instruction. And managing the available capacity of each section of equipment, if a certain section of conveying line maximally contains 7 boxes of goods, then when the task of the section of conveying line reaches the maximum capacity, no new task of the equipment is dispatched.
In addition, when the warehouse entry and exit tasks in the roadway are executed alternately, and the stacker, the shuttle car and the robot warehouse entry and exit equipment in the storage position execute the tasks, the warehouse exit queue and the warehouse entry queue are respectively managed, various tasks are executed alternately, and the execution speed is improved. The priority of warehousing and ex-warehouse can be set at the peak of warehousing and ex-warehouse or the peak of warehousing, and the task execution efficiency is ensured.
In summary, the present invention analyzes the task queue and the available capacity information of the automation device, and preferably selects the automation device with a small number of tasks and a capacity not reaching the maximum capacity to execute the response to the warehouse-in and warehouse-out command, so as to realize intelligent full-automatic management and effectively shorten the warehouse-in and warehouse-out time. The products of the same type are respectively stored in different storage positions, and even if the current automation equipment fails, other automation equipment can be selected nearby, so that the condition that the parts are taken out of the storage due to the failure of the equipment is prevented, and the time for taking out of the storage is shortened to the maximum extent. Through the analysis of the priority levels of the warehouse entry and the warehouse exit, the task execution efficiency is guaranteed during the peak period of the warehouse entry and the warehouse exit.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. A warehouse management method is used for managing product entering and exiting and comprises a warehouse management system, automatic equipment and a warehouse location, wherein the warehouse management system controls the automatic equipment to carry out entering and exiting warehouse and analyzing information of the warehouse location, and is characterized in that the warehouse management method comprises the following steps:
s100, the warehousing management system analyzes and selects corresponding automation equipment to respond to warehouse-in and warehouse-out instructions according to the task queue and the available capacity of the automation equipment;
s200, the warehousing management system stores the same type of products in different warehouse positions respectively;
s300, the warehousing management system distributes the same type of products with different sizes to storage positions with proper sizes;
and S400, the warehousing management system performs tunnel entry and exit management on the automatic equipment according to the entry and exit priority levels of the products.
2. The warehouse management method according to claim 1,
s100 comprises the following steps;
s101, analyzing a task queue of the automation equipment by a warehousing management system;
s102, the automation equipment with the smaller number of tasks in the task queue is preferentially selected to respond to the warehouse-in and warehouse-out command.
3. The warehouse management method according to claim 1,
s100 comprises the following steps;
s103, analyzing the available capacity of the automatic equipment by the warehousing management system;
s104, when the available capacity of the automation equipment does not reach the maximum capacity, starting to allocate a new task;
and S105, stopping allocating the new task when the available capacity of the automation equipment reaches the maximum capacity.
4. The warehouse management method according to claim 1,
the bin management system assigns the product to a bin having a size equal to or greater than the size of the product in S300.
5. The warehouse management method according to claim 1,
s400 comprises the following steps;
s401, the warehousing management system preferentially distributes automatic equipment to the products with high ex-warehouse or in-warehouse grades to carry out ex-warehouse;
s402, the warehousing management system carries out warehousing and ex-warehousing on the automatic equipment for alternately distributing the products with low warehousing and ex-warehousing grades.
6. The warehouse management method according to claim 5, wherein when the priority levels of the products with high warehouse-out level and the products with high warehouse-in level are the same, the automatic distribution equipment is preferentially distributed to give the products with high warehouse level.
7. The warehouse management method according to claim 5, wherein when the priority levels of the products with high warehouse-out level and the products with high warehouse-in level are the same, the automatic equipment is alternately allocated to the products which are warehouse-out and warehouse-in for warehouse-in and warehouse-out.
8. The warehouse management method of claim 1 wherein the automated equipment comprises stackers, shuttles, and robots.
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| CN202010057170.9A CN111126926A (en) | 2020-01-20 | 2020-01-20 | Warehouse management method |
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| CN202010057170.9A CN111126926A (en) | 2020-01-20 | 2020-01-20 | Warehouse management method |
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