CN112093347A - Circulating goods location storage method - Google Patents
Circulating goods location storage method Download PDFInfo
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- CN112093347A CN112093347A CN202010837584.3A CN202010837584A CN112093347A CN 112093347 A CN112093347 A CN 112093347A CN 202010837584 A CN202010837584 A CN 202010837584A CN 112093347 A CN112093347 A CN 112093347A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/0492—Storage devices mechanical with cars adapted to travel in storage aisles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
- B65G1/1373—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed for fulfilling orders in warehouses
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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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 invention provides a storage method of a circulating goods space, which comprises the following steps: s1, determining a goods location management mode; s2, determining a goods location management unit; and S3, selecting a goods space circulating structure mode, dividing single goods and multi-goods storage according to the progress in the storage area, and selecting a circulating structure in a mode that goods are sequentially connected end to end. The invention can effectively improve the utilization rate of warehouse logistics, effectively ensure the first-in first-out of articles, is beneficial to efficiently carrying out warehouse-in and warehouse-out and checking registration, and saves the conveying route in the warehouse.
Description
Technical Field
The invention relates to the technical field of goods warehouses, in particular to a circulating goods space storage method.
Background
Warehouse goods space planning and storage strategies are an important part of warehouse management and concern about the operation efficiency of warehousing. The storage position of the warehouse is reasonably planned, the utilization rate of the warehouse is improved, and not only is the working efficiency improved, but also the standardized management of the enterprise is reflected to the enterprise. Good storage strategy can reduce the warehouse-in and warehouse-out moving distance of materials, shorten the operation time and fully utilize the storage space. Each goods is stored in a fixed storage position in a positioning mode, so that the goods storage device is easy to manage, the carrying time is short, and more storage space is needed. The storage positions for randomly storing each cargo are not fixed but randomly generated, and the storage positions are used together, so that the utilization rate of the storage space is improved to the maximum extent, but the difficulty is brought to management and inventory work. The classified storage is classified according to the relevance, fluidity, size, weight and product characteristics of the product, is easy to manage, has less transportation time, and wastes storage space. Based on the above reasons, in the logistics storage process, the problems that the logistics storage utilization efficiency is not high, the logistics line for conveying in the most provincial warehouse is not considered, the first-in first-out cannot be effectively guaranteed, the goods delivery error cannot be effectively guaranteed, the warehouse entry and exit correctness cannot be effectively guaranteed, the warehouse entry work and the registration workload are large and the like often occur easily, and the logistics storage efficiency is urgently needed to be solved.
Disclosure of Invention
The invention provides a storage method of a circulating goods space, which can effectively improve the utilization rate of warehouse logistics, effectively ensure the first-in first-out of articles, facilitate the efficient warehouse-in and warehouse-out and checking registration and save the conveying route in the warehouse.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a method of circular cargo space storage comprising the steps of:
s1, determining a goods position management mode, wherein a minimum goods position management unit is divided by adopting a mode of a flat warehouse, a goods shelf, a shuttle-type goods shelf and an elevated warehouse circulating goods position;
s2, determining a goods position management unit, wherein the goods management unit comprises goods management in a warehouse, goods management in the goods position, pallet goods and single goods management, and if a pallet is adopted as the goods management unit, determining a pallet stacking mode of the goods and implementing pallet stacking;
s3, select goods position circulation structure mode, what go on in the storehouse district is that single article and many article storage divide, adopt the mode that the goods end to end order links to each other, select circulation structure, the circulation structure of single article includes: (1) a single-ring type circulating storage structure for single articles in the goods space; (2) a single-article single-ring circular storage structure in a plurality of cargo spaces; (3) a semi-S/S type circulating storage structure for single articles in the goods space; (4) a semi-S/S type circulating storage structure for single articles in a plurality of cargo spaces; the endless structure of multiple articles comprises: (5) a multi-article single-ring type circulating storage structure in the goods space; (6) a single-ring type circulating storage structure in a plurality of cargo spaces; (7) a multi-article semi-S/S type circulating storage structure in the goods space; (8) a multi-article semi S/S type circulating storage structure in the multi-cargo space;
s4, determining the management of the warehouse entering and exiting areas of the storage of the circulating goods space: the starting and ending point cards are adopted to respectively identify and distinguish warehouse-out points and warehouse-in points, or the starting and ending point cards are adopted to identify and distinguish warehouse-out points and warehouse-in points, goods are warehouse-out according to the first-in first-out principle, one port is warehoused, and the other port is warehouse-out.
Further, in step S3, the single loop storage structure specifically includes: the system comprises the goods management unit, a single annular structure is formed, and a port for warehousing is arranged on one side of a port for ex-warehouse; or comprises a row or a column of the goods management units, and one port for warehousing and one port for ex-warehouse are respectively arranged at two ends.
Further, in step S3, the half S/S loop storage structure specifically includes: the goods management units are connected end to end in sequence to form a circulating structure with at least one bending shape, and when the bending shapes are not less than two, at least two bending shapes are opposite.
Further, steps S5, S6, and S7 are included:
s5, registering in and out of a warehouse;
s6, circularly storing the goods position and counting: uniformly checking accounts, material cards and objects at the entry and exit registration starting point and/or the end point according to the stacking condition;
and S7, positioning, storage capacity judgment, circular movement, error correction, inventory and warehouse entry and exit management of the goods are carried out through combination of the bar codes, the RFID and the two-dimensional codes.
The bar code is suitable for goods management, the RFID is suitable for pallet goods management, and the two-dimension code is used for warehouse management; the bar code information comprises goods name, specification and quantity information; the RFID information center comprises batched goods information and tray information; the two-dimension code information comprises warehouse capacity, used inventory, available inventory, goods space capacity, used inventory and available inventory information.
Further, the step S6 specifically includes:
establishing a label coding unit, defining the label coding standards of goods, pallets, goods positions, lanes and warehouses, and implementing the management of the goods, the pallets, the goods positions, the lanes, the warehouses and bar codes/RFID/two-dimensional codes electronic labels; the fixed RFID read-write equipment or the movable read-write equipment is arranged at the door of the warehouse, and the read-write equipment is arranged on a forklift, a hydraulic forklift, an electric forklift and an AGV forklift arm; the goods are mainly bar codes, the trays are mainly RFID, and the roadways, goods spaces and warehouses are mainly two-dimensional codes; the goods are respectively arranged at the lower bottom of the goods, the middle part of the tray slot, the roadway, the goods position and the main identification area of the warehouse;
the forklift, the hydraulic forklift, the electric forklift and the AGV forklift are guided by a control unit of a vehicle-mounted computer or are guided by reading and writing equipment, and are downloaded or guided, so that management operation of goods entering and leaving a warehouse is carried out, and the bidirectional verification of the quintuple information data of the goods, the pallets, the goods positions, the tunnels and the warehouse is completed; if the verification is successful, the vehicle-mounted three-color green light is lightened to finish the corresponding warehousing and ex-warehouse operation; if the checking is unsuccessful, the red light of the vehicle-mounted three-color lamp is turned on, and the warehousing and ex-warehouse operation is carried out again after the checking and the correction;
establishing a label code corresponding relation: establishing a corresponding relation between warehouse label codes and pallet, goods positions, lanes and goods label codes, establishing a corresponding relation between the goods positions, the lane label codes and pallet information, and establishing a corresponding relation between the pallet label codes and the goods label codes; the label code corresponding relation provides data management basis for warehouse management;
code registration, printing and label pasting of goods, pallets, goods positions, roadways and warehouses are carried out;
establishing an in-out-in-warehouse coding management unit to realize the management of the corresponding data relationship of the warehouse, wherein the corresponding data relationship comprises the following steps: (1) warehouse capacity, used warehouse capacity and unused warehouse capacity, (2) the number of pallets, the number of goods borne by the pallets, the number of empty pallets and the number of goods borne by the empty pallets, (3) the number of goods positions/lanes, the number of goods borne by the goods positions/lanes, the number of empty goods positions/lanes and the number of goods borne by the empty goods positions/lanes, and (4) the number of goods put in and goods put out of warehouse; and basic data for realizing advanced management of electronic forms, databases and information system management levels.
Cargo in-out warehouse registration and confirmation: scanning bar codes/RFID/two-dimensional codes, performing multi-information bidirectional verification on goods through goods, pallets, goods positions, roadways and warehouses, and performing in-out warehouse registration and confirmation work; if the confirmation is unsuccessful, the vehicle-mounted three-color red light is lightened, and after the check and correction, the in-out and in-out warehouse registration and confirmation are carried out again;
managing in and out of the warehouse: storing data information of the tray, the goods space/roadway, prompting that the warehouse entry and the warehouse exit are completed at this time, and pushing result data to a system server; completing the management of the warehouse in and out;
the positioning function is as follows: according to the comparison of the electronic form, the database, the information system and the electronic tag data, the positioning of warehouse goods positions, roadways, trays and goods is matched with the matching of tasks of the electric fork-holding car and the AGV fork-lift read-write equipment, the positioning can be completed if the matching is consistent, and the positioning fails if the matching is inconsistent;
and (4) judging the storage capacity: judging the vacant storage capacity and the vacant storage capacity positioning according to the vacant goods positions and the vacant trays;
carrying out cyclic storage and mobile sorting: according to the storage capacity judgment condition, carrying out cyclic stacking, moving and arranging of the goods space;
and (3) error correction function: the system comprises an error correction function after positioning and an error correction function for daily warehouse entry and exit registration; the method comprises the steps that code scanning confirmation is carried out at a warehouse-in/out starting/terminal board, the number of varieties and specifications in warehouse-in/out is assisted, the goods subjected to code scanning of goods positions, roadways and trays are subjected to bidirectional verification of multiple data information, the comparison is successful, vehicle-mounted three-color green lamps of a forklift are lighted, corresponding management operation is completed, the verification is unsuccessful, vehicle-mounted three-color red lamps and the like are lighted, checking and correction are needed, and the comparison and error correction functions are realized;
a mobile function: the information system combines the goods location management requirements, and an AGV forklift is intelligently distributed to carry out tray-type movement; the pallet movement aims at dynamic adjustment and management of goods positions and roadways, and the scattered small goods positions and roadway areas are expanded in a centralized manner;
checking: in addition to the conventional account card inventory, the system inventory, the warehouse inventory, the goods level inventory, the roadway inventory and the pallet inventory are combined for auxiliary functions, and multiple auxiliary inventories are formed by combining the system inventory, the warehouse inventory, the goods level inventory and the pallet inventory; and if the inventory data is inconsistent, confirming whether the actual system, warehouse, goods space, roadway or tray of the inventory error is the tray, and quickly searching the profit and loss problems of inventory.
Further, in step S4, inserting a movable triple-folding start and end point card at the start point and the end point, where the start and end point card includes a start identifier, a balance portion, and an end identifier, and two sides of the balance portion are hinged to the start identifier and the end identifier, respectively; the starting identification part and the ending identification part are marked by different colors;
the starting mark part and the ending mark part of the starting and ending point board are respectively placed on the goods horizontally or inserted into the goods to carry out circulating goods position starting and ending marks.
Further, the length ratio of the start identifier to the balance identifier to the end identifier is 1: 2-3: 1.
Further, after the step S2, the method further includes: determining the classification of the goods positions, adopting round or sector distribution of warehouse area entrances and exits in the radius range of round points according to an ABC classification method, and sequentially defining the classification of the goods positions of A type, B type and C type from the round points of the warehouse area entrances and exits from near to far.
Further, the cargo in-out warehouse registration and confirmation specifically comprises the following steps:
after a loading or receiving in-and-out warehouse registration task is downloaded or received by the guidance of a control unit of a vehicle-mounted computer or the guidance of a read-write device, a vehicle-mounted RFID reader-writer is started, and the RFID read-write device reads all RFID tags in a readable range in batch;
reading a tray label: the forklift lifts a tray to be operated and goods, reads the electronic tag of the front tray, and identifies and checks the tray according to the information of the electronic tag of the tray;
reading a cargo space/lane tag: a forklift approaches a target roadway, reads a goods space/roadway electronic tag, and identifies and verifies warehouse entry and exit management;
checking the label of the tray: and reading the tray label again, and carrying out secondary identification and verification on the tray to ensure that the tray is handed over accurately and the RFID is scanned without errors. If the tray label is consistent with the read multi-disc label, performing warehousing and ex-warehouse management; and if the data is inconsistent, the tray is not verified correctly, the code scanning tray and the goods space/roadway data are emptied, and the task is returned to the vehicle-mounted computer for downloading.
Further, the positioning specifically comprises the following steps:
after a loading or receiving in-and-out warehouse registration task is downloaded or received by the guidance of a control unit of a vehicle-mounted computer or the guidance of a read-write device, a vehicle-mounted RFID reader-writer is started, and the read-write device reads all RFID tags in a readable range in batch; carrying out position confirmation and route on the goods location/roadway;
when the target roadway reaches a specified goods location/roadway, a forklift approaches the target roadway, the goods location/roadway electronic tag is read, positioning identification and verification are carried out, if the goods location/roadway electronic tag is consistent with the target roadway, the positioning is successful, and the identification and verification are successful; if not, the positioning is incorrect, and the task downloading of the vehicle-mounted computer is returned.
The storage method of the circulating goods space has the following advantages:
(1) through design single annular circulation storage structure and half S/S type circulation storage structure for article end to end, end to end sequence connects, does not break, and the goods can circulate according to predetermined route structure and store, guarantees FIFO, promotes the utilization ratio of storage commodity circulation.
(2) One port is arranged for delivery, the other port is arranged for warehousing, delivery and warehousing of goods are not interfered with each other, delivery errors of goods, namely warehousing errors, can be corrected conveniently, warehousing work and registration can be finished efficiently, and efficient checking can be finished efficiently.
(3) The automation, informatization and intellectualization of cargo management and error correction are realized by combining information technologies such as bar codes, RFID, two-dimensional codes and the like.
Drawings
FIG. 1 is a schematic view of a single-loop type circular storage structure for single articles in a cargo space.
Fig. 2 is a schematic view of a single-article single-loop circulating storage structure in a multi-cargo space.
FIG. 3 is a schematic diagram of a semi-S/S cycle storage configuration for single items in a cargo space.
FIG. 4 is a schematic diagram of a semi-S/S cycle storage structure for single articles in multiple cargo spaces.
Fig. 5 is a schematic view of a multi-item single-ring type circular storage structure in a cargo space.
FIG. 6 is a schematic diagram of a single loop type circular storage structure in a multi-cargo space.
FIG. 7 is a schematic diagram of a multi-item semi S/S cycle storage configuration within a cargo space.
FIG. 8 is a schematic diagram of a multi-item semi S/S cycle storage configuration within a multi-cargo space.
Fig. 9 is a schematic view of the structure of the start and end cards.
Detailed Description
The present invention is further illustrated by the following specific examples, but the scope of the present invention is not limited to the following examples.
A method of circular cargo space storage comprising the steps of:
s1, determining a goods position management mode, wherein the mode of circulating goods positions of a flat warehouse, a goods shelf, a shuttle-type goods shelf and an elevated warehouse is adopted, and a minimum goods position management unit is divided, namely a maximum box shown in figures 1-8 is a warehouse, and a next box is a minimum goods position management unit. The warehouse is provided with an exit and an entrance, i.e. two openings of the largest square.
S2, determining a goods position management unit, wherein the goods management unit comprises goods management in a warehouse, goods management in the goods position, pallet goods and single goods management, in the embodiment, if no special description is provided, the goods position management is the pallet goods management, if a pallet is used as the goods management unit, and if the pallet is used as the goods management unit, determining a pallet stacking mode of the goods, and stacking the pallet; the small boxes shown in fig. 1-8 are a cargo space management unit.
S3, select goods position circulation structure mode, what go on in the storehouse district is that single article and many article storage divide, adopt the mode that the goods end to end order links to each other, select circulation structure, the circulation structure of single article includes: (1) a single-ring type circulating storage structure for single articles in the goods space; (2) a single-article single-ring circular storage structure in a plurality of cargo spaces; (3) a semi-S/S type circulating storage structure for single articles in the goods space; (4) a semi-S/S type circulating storage structure for single articles in a plurality of cargo spaces; the endless structure of multiple articles comprises: (5) a multi-article single-ring type circulating storage structure in the goods space; (6) a single-ring type circulating storage structure in a plurality of cargo spaces; (7) a multi-article semi-S/S type circulating storage structure in the goods space; (8) a multi-article semi S/S type circulating storage structure in the multi-cargo space; the above-mentioned cargo space means the minimum cargo space management unit, the multiple articles means more than one kind of articles, and the multiple cargo space means more than one cargo space.
S4, determining the management of the warehouse-in and warehouse-out area of the circular goods space storage: the starting and ending point cards are adopted to respectively identify and distinguish warehouse-out points and warehouse-in points, or the starting and ending point cards are adopted to identify and distinguish warehouse-out points and warehouse-in points, goods are warehouse-out according to the first-in first-out principle, one port is warehoused, and the other port is warehouse-out.
Further, the present embodiment explains the single loop cycle memory structure and the half S/S type cycle memory structure: in step S3, the single loop storage structure specifically includes: as shown in fig. 1, 2, 5 and 6, the system comprises two rows of the cargo management units to form a single annular structure, and a warehousing port is arranged on one side of a delivery port; as shown in fig. 6, or include one row or one column of the cargo management units, one port for warehousing and one port for ex-warehouse are respectively disposed at both ends.
In step S3, the half S/S loop storage structure specifically includes: referring to fig. 3, 4, 7 and 8, at least two rows of cargo management units are provided, and a circulation structure having at least one bent shape is formed in a manner that the cargo management units are connected end to end in sequence. When the number of the bending shapes is not less than two, at least two bending shapes are opposite.
Each cycle structure was analyzed specifically as follows:
(1) as shown in figure 1, the structure is matched with a single article, and the minimum goods position management unit can be matched with the situation that two rows of goods management units are arranged, a single article single-ring type circulating storage structure in the goods position is adopted, namely, a single ring type structure is formed in one goods position, and a port for warehousing is arranged on one side of a port for ex-warehouse.
(2) As shown in fig. 2, the structure is matched with a single article, and the minimum goods location management unit can be matched with the situation that two rows of goods management units are arranged, a single article single annular circulating storage structure in a plurality of goods locations is adopted, namely, a single annular structure is formed in the plurality of goods locations, and a port for warehousing is arranged on one side of a port for ex-warehouse.
(3) As shown in fig. 3, in the case that the structure is matched with a single article, and the minimum cargo space management unit can be matched with two rows of cargo management units, a structure that half S-shaped and S-shaped circulation storage structures of the single article in the cargo space are used together is adopted, that is, the article is connected end to end in the cargo space according to the cargo management units, a circulation structure with two bends is formed, the article forms a half S-shaped structure in the other cargo space, the half S-shaped structure is different from the single circulation structure in that the half S-shaped structure can also extend to the circulation direction to form an S-shaped structure, and the single circulation structure cannot extend to the circulation direction to form an S-shaped structure.
(4) As shown in fig. 4, in the case that the structure is matched with a single article, and two rows of goods management units can be arranged in the minimum goods position management unit in a matched manner, a structure that half S-shaped and S-shaped circulating storage structures of the single article in a plurality of goods positions are used together is adopted, that is, at least two circulating structures with at least two bent shapes are formed in at least two minimum goods position management units in a mode that the goods management units are connected end to end in sequence. The figure shows that 4 cargo spaces are occupied, wherein two cargo spaces have three S-shaped circulating structures in a bent shape, and the other two cargo spaces have a half S-shaped circulating structure in a bent shape, and the half S-shaped structure is different from the single circulating structure in that the half S-shaped structure can also extend to the circulating direction to form an S-shaped structure.
The endless structure of multiple articles comprises:
(5) as shown in fig. 5, in the case that the structure is matched with multiple articles, and the minimum cargo space management unit can be matched with at least two single-ring structures, a multiple-article single-ring type circulating storage structure in the cargo space is adopted, that is, a single-ring type circulating storage structure of multiple articles is arranged in one minimum cargo space management unit, the two single-ring type circulating storage structures are arranged side by side without intersecting, and a port for warehousing is arranged on one side of a port for ex-warehouse; two articles are shown, each article being provided in two rows, forming a single endless loop storage structure.
(6) As shown in fig. 6, the structure is matched with multiple articles, and the minimum cargo space management unit can be matched with a single-ring type and a linear type management unit, and a multi-cargo space inner single-ring type circulation storage structure is adopted, that is, a single-ring type circulation storage structure for multiple articles is arranged among multiple minimum cargo space management units, or a single-ring type circulation storage structure is arranged to match with one row or one column of cargo management units; the figure shows that one article adopts a single-ring-shaped circulating storage structure, one article adopts a structure of a row of goods management units, and one port for warehousing and one port for ex-warehousing are respectively arranged at two ends of the row of goods management units.
(7) As shown in fig. 7, in order to match multiple articles, and in the case that six rows of goods management units can be arranged in the minimum goods-level management unit in a matching manner, an S-shaped circulation storage structure of multiple articles in the goods level is adopted, that is, in one minimum goods-level management unit, at least two articles are connected end to end in sequence according to the goods management units to form an S-shaped circulation structure with at least two bent shapes; the two S-shaped circulating structures are arranged side by side and do not intersect, two articles are shown in the figure, three rows of the articles are respectively arranged on each article, and the circulating structures with two bent shapes are respectively formed.
(8) As shown in fig. 8, in the case that the structure is matched with multiple articles and an S-shaped circulation structure is formed between a plurality of minimum cargo space management units, an S-shaped circulation storage structure of multiple articles in multiple cargo spaces is adopted, that is, at least two articles are connected end to end between a plurality of cargo spaces in sequence to form an S-shaped circulation structure with at least two bent shapes; one article is shown having six rows occupying two minimum cargo space management units forming a loop having five bends, and another article having three rows occupying one minimum cargo space management unit forming a loop having two bends.
In step S4, in order to facilitate the identification of the start point and the end point, a movable triple-folding start and end point board is inserted into the start point and the end point, as shown in fig. 9, each start and end point board includes a start identification portion 31, a balance portion 32 and an end identification portion 33, and two sides of the balance portion are hinged to the two identification portions respectively; the starting mark part 31 and the ending mark part 33 of the starting and ending point board are horizontally placed on the goods or are bent by 180 degrees and inserted into the goods to mark the starting point and the ending point of the circulating goods space. The start marker 31 and the end marker 33 are generally marked with different colors, for example, the start marker 31 is green and the end marker 33 is red.
Preferably, the length ratio of the starting point identifier to the balance part to the end point identifier is 1:2 to 3:1, and 1:2:1 is the most preferable.
Further, steps S5, S6, and S7 are included:
and S5, registering in and out of a warehouse.
S6, circularly storing the goods position and counting: uniformly checking accounts, material cards and objects at the entry and exit registration starting point and/or the end point according to the stacking condition; comparing and corresponding to the stock number on the in-out registration card of the starting point and the ending point, and verifying the daily card counting; and meanwhile, the tray is checked to check the goods in real objects, so that the account card is consistent.
And S7, positioning, moving, correcting, checking and managing in and out of the goods through combination of the bar codes, the RFID and the two-dimensional codes.
The bar code is suitable for goods management, the RFID is suitable for pallet goods management, and the two-dimension code is used for warehouse management; the bar code information comprises goods name, specification and quantity information; the RFID information center comprises batched goods information and tray information; the two-dimension code information includes warehouse capacity, used inventory, available inventory, cargo space capacity, used inventory and available inventory information, and the like.
Wherein, step S5 specifically includes:
the warehousing and ex-warehouse registration is uniformly registered at a starting point (a terminal point), firstly, the name and the specification of a product are prompted, secondly, the warehousing and ex-warehouse number and the warehousing number are prompted and checked, warehousing and ex-warehouse areas can be operated simultaneously, warehousing and ex-warehouse areas are counted simultaneously, the warehousing and ex-warehouse working efficiency is improved, and warehousing and ex-warehouse errors are effectively corrected; the method comprises the following specific steps:
ex-warehouse step 1: registering information such as ex-warehouse time, name, quantity, specification, warehouse quantity and the like on an ex-warehouse registration card, confirming ex-warehouse specification and quantity, well performing ex-warehouse registration, wherein the information is wrong, and ex-warehouse is not obtained;
and 2, ex-warehouse step: the starting and ending point board folds the ending mark part 33 at the position of the delivery, the starting mark part 31 and the balancing part 32 are inserted into the position corresponding to the delivery goods, the quantity of the delivery goods is prompted, and the counting prompt and the error correction physical partition setting are checked again.
Warehousing step 1: registering information such as warehousing time, product names, quantity, specification, warehousing number and the like on a warehousing registration card, confirming warehousing specification and quantity, and performing warehousing registration, wherein the information is wrong, and the warehousing cannot be obtained;
and a warehousing step 2: the starting and ending point plate folds the starting identification part 31 at the warehousing position, the ending identification part 33 and the balancing part 32 are inserted into the position corresponding to the goods out of the warehouse together, the number of the goods before warehousing is prompted, and the warehousing counting prompt and the error correction physical partition setting are realized to be checked again.
Step S6 specifically includes:
establishing a label coding unit, defining the label coding standards of goods, pallets, goods positions, lanes and warehouses, and implementing the management of the goods, the pallets, the goods positions, the lanes, the warehouses and bar codes/RFID/two-dimensional codes electronic labels; the fixed RFID read-write equipment or the movable read-write equipment is arranged at the door of the warehouse, and the read-write equipment is arranged on a forklift, a hydraulic forklift, an electric forklift and an AGV forklift arm; the goods are mainly bar codes, the trays are mainly RFID, and the roadways, goods spaces and warehouses are mainly two-dimensional codes; the goods are respectively arranged at the lower bottom of the goods, the middle part of the tray slot, the roadway, the goods position and the main identification area of the warehouse; the read-write equipment and the vehicle-mounted computer of the warehouse door forklift, the hydraulic forklift, the electric forklift and the AGV forklift are installed, and data support is provided for the advanced management levels of manual, semi-automatic, informatization and intellectualization. The reading and writing equipment is generally RFID reading and writing equipment, and reading and writing equipment is installed to general fork truck, hydraulic fork truck, electronic fork truck, and AGV fork truck installation vehicle-mounted computer has the control unit in the vehicle-mounted computer, and the control unit includes reading and writing equipment in including.
The forklift, the hydraulic forklift, the electric forklift and the AGV forklift are guided by a control unit of a computer (a vehicle-mounted computer) or are guided by reading and writing equipment, and are downloaded or guided, so that management operation of goods entering and leaving a warehouse is carried out, and the bidirectional verification of the quintuple information data of the goods, the pallets, the goods positions, the tunnels and the warehouse is completed; if the verification is successful, the vehicle-mounted three-color green light is lightened to finish the corresponding warehousing and ex-warehouse operation; if the checking is unsuccessful, the red light of the vehicle-mounted three-color lamp is turned on, and the warehousing and ex-warehouse operation is carried out again after the checking and the correction;
establishing a label code corresponding relation: establishing a corresponding relation between warehouse label codes and pallet, goods positions, lanes and goods label codes, establishing a corresponding relation between the goods positions, the lane label codes and pallet information, and establishing a corresponding relation between the pallet label codes and the goods label codes; the label code corresponding relation provides data management basis for warehouse management; the code registration, printing and label pasting of goods, pallets, goods positions and roadways are carried out, the goods labels are pasted by the assistance of a production department, and other labels and reading and writing equipment such as the pallets, the goods positions and the roadways are pasted and managed by a logistics management department.
Establishing an in-out-in-warehouse coding management unit to realize the management of the corresponding data relationship of the warehouse, wherein the corresponding data relationship comprises the following steps: (1) warehouse capacity, used warehouse capacity and unused warehouse capacity, (2) the number of pallets, the number of goods borne by the pallets, the number of empty pallets and the number of goods borne by the empty pallets, (3) the number of goods positions/lanes, the number of goods borne by the goods positions/lanes, the number of empty goods positions/lanes and the number of goods borne by the empty goods positions/lanes, and (4) the number of goods put in and goods put out of warehouse; and basic data for realizing advanced management of electronic forms, databases and information system management levels.
Cargo in-out warehouse registration and confirmation: scanning bar codes/RFID/two-dimensional codes, performing multi-information bidirectional verification on goods through goods, pallets, goods positions, roadways and warehouses, and performing in-out warehouse registration and confirmation work; if the confirmation is unsuccessful, the vehicle-mounted three-color red light is lightened, and after the check and correction, the in-out and in-out warehouse registration and confirmation are carried out again;
managing in and out of the warehouse: storing data information of the tray, the goods space/roadway, prompting that the warehouse entry and the warehouse exit are completed at this time, and pushing result data to a system server; completing the management of the warehouse in and out;
the positioning function is as follows: according to the comparison of the spreadsheet, the database, the information system and the electronic tag data with the real object, the positioning of the warehouse cargo space, the roadway, the tray and the goods corresponds to the matching of tasks of the electric fork-holding vehicle and the intelligent AGV fork-lift read-write equipment, the positioning can be completed if the matching is consistent, and the positioning fails if the matching is inconsistent.
And (4) judging the storage capacity: and judging the vacant storage capacity and positioning the vacant storage capacity according to the vacant goods position and the vacant tray.
Carrying out cyclic storage and mobile sorting: and (4) judging the condition according to the storage capacity, and implementing cyclic stacking, moving and arranging of the goods space. The automatic sorting system comprises manpower, a forklift (hydraulic forklift, electric forklift) and an intelligent AGV forklift, wherein the manpower is manual, semi-automatic, automatic and intelligent, and the AGV forklift moves to sort a goods position or a roadway.
And (3) error correction function: the system comprises an error correction function after positioning and an error correction function for daily in-and-out warehouse registration. The method comprises the steps of scanning and confirming codes at the warehousing-in/out starting/finishing board, assisting the specification and quantity of the varieties in warehousing-in/out, and comparing and correcting the codes of goods in a goods position, a roadway and a tray.
A mobile function: the AGV can be intelligently distributed to carry out tray-type movement for an information system according to the requirement of goods position management. The pallet movement aims at dynamic adjustment and management of goods positions and roadways, and the scattered small goods positions and roadway areas are expanded in a centralized manner;
checking: besides the conventional account card inventory, the auxiliary functions of system inventory, warehouse inventory, goods position inventory and tray inventory are added. Multiple auxiliary checking is combined through system checking, warehouse checking, goods position checking and pallet checking; and if the inventory data is inconsistent, confirming whether the actual system, warehouse, goods space, roadway or tray of the inventory error is the tray, and quickly searching the profit and loss problems of inventory.
The combination of goods circulation storage in warehouse and logistics information technology and management system mainly includes:
1. and managing corresponding warehouses, goods spaces, trays and the like in combination with information technologies such as bar codes, RFID (radio frequency identification devices), two-dimensional codes and the like. As basic information for managing warehouses, storage capacity, arranged storage capacity, actual cargo space, available cargo space, used cargo space, total number of pallets, total number of available pallets, total number of used pallets, and the like.
2. And (4) managing the articles by combining information technologies such as bar codes, RFID (radio frequency identification devices), two-dimensional codes and the like. As basic information for managing article types, article quantities, article warehousing numbers, delivery numbers, article stock numbers, and the like.
3. And (4) carrying out combined management on the start and end point cards and the end point cards of the warehouse and the warehouse with information technologies such as bar codes, RFID (radio frequency identification devices), two-dimensional codes and the like. And binding bar codes, RFID (radio frequency identification) and two-dimensional codes of data of basic management information such as varieties, quantity, trays, goods spaces and the like, and directly importing.
4. And the related warehouse entry and exit registration, warehouse in management, warehouse maintenance management and the like are performed by scanning bar codes, RFID (radio frequency identification) and two-dimensional codes on the bar start and end cards.
5. The logistics system implements database management and warehouse inventory management and performs warehouse area, goods location and pallet positioning management.
6. And issuing an instruction to the AGV trolley to position the warehouse, the goods location and the tray, confirming and reading the articles, the data and the quantity after reaching the positioning position, and starting warehouse entry and exit operation and warehouse management.
7. The operation of entering and exiting the warehouse, the inventory, the stock management, and the like are performed by scanning a barcode, an RFID, a two-dimensional code, and the like on the start/end point board.
Further, in order to shorten the operation time, step S2 may be followed by: determining the classification of the goods positions, adopting round or sector distribution of warehouse area entrances and exits in the radius range of round points according to an ABC classification method, and sequentially defining the classification of the goods positions of A type, B type and C type from the round points of the warehouse area entrances and exits from near to far.
The commodities can be classified into A, B, C types according to the logistics properties of the commodities:
class A has fast material flow speed and large material flow rate, and is a good product.
The class B has high material flow speed and general material flow rate, and is a secondary salable product.
Class C, low material flow rate and low material flow rate, and is a lost product.
The type A articles are arranged in the minimum goods position management unit closest to the warehouse-in/out area, and the type C articles are arranged in the minimum goods position management unit farthest from the warehouse-in/out area.
The embodiment also provides a more specific step of registering and confirming the goods in and out of the warehouse, which comprises the following steps:
after a loading and unloading registration task is downloaded or received by the guidance of a control unit of a computer (a vehicle-mounted computer) or the guidance of reading and writing equipment, a vehicle-mounted RFID reader-writer is started, and the RFID reading and writing equipment reads all RFID tags in a readable range in batch;
reading a tray label: the forklift lifts a tray to be operated and goods, reads the electronic tag of the front tray, and identifies and checks the tray according to the information of the electronic tag of the tray;
reading a cargo space/lane tag: a forklift approaches a target roadway, reads a goods space/roadway electronic tag, and identifies and verifies warehouse entry and exit management;
checking the label of the tray: and reading the tray label again, and carrying out secondary identification and verification on the tray to ensure that the tray is handed over accurately and the RFID is scanned without errors. If the tray label is consistent with the read multi-disc label, performing warehousing and ex-warehouse management; and if the data is inconsistent, the tray is not verified correctly, the code scanning tray and the goods space/roadway data are emptied, and the task is returned to the vehicle-mounted computer for downloading.
The embodiment also provides more specific steps of positioning:
after a loading and unloading registration task is downloaded or received by the guidance of a control unit of a computer (a vehicle-mounted computer) or the guidance of reading and writing equipment, a vehicle-mounted RFID reader-writer is started, and the reading and writing equipment reads all RFID tags in a readable range in batch; carrying out position confirmation and route on the goods location/roadway;
when the target roadway reaches a specified goods location/roadway, a forklift approaches the target roadway, the goods location/roadway electronic tag is read, positioning identification and verification are carried out, if the goods location/roadway electronic tag is consistent with the target roadway, the positioning is successful, and the identification and verification are successful; if not, the positioning is incorrect, and the task downloading of the vehicle-mounted computer is returned.
Claims (10)
1. A cyclic goods space storage method is characterized by comprising the following steps:
s1, determining a goods position management mode, wherein a minimum goods position management unit is divided by adopting a mode of a flat warehouse, a goods shelf, a shuttle-type goods shelf and an elevated warehouse circulating goods position;
s2, determining a goods position management unit, wherein the goods management unit comprises goods management in a warehouse, goods management in the goods position, pallet goods and single goods management, and if a pallet is adopted as the goods management unit, determining a pallet stacking mode of the goods and implementing pallet stacking;
s3, select goods position circulation structure mode, what go on in the storehouse district is that single article and many article storage divide, adopt the mode that the goods end to end order links to each other, select circulation structure, the circulation structure of single article includes: (1) a single-ring type circulating storage structure for single articles in the goods space; (2) a single-article single-ring circular storage structure in a plurality of cargo spaces; (3) a semi-S/S type circulating storage structure for single articles in the goods space; (4) a semi-S/S type circulating storage structure for single articles in a plurality of cargo spaces; the endless structure of multiple articles comprises: (5) a multi-article single-ring type circulating storage structure in the goods space; (6) a single-ring type circulating storage structure in a plurality of cargo spaces; (7) a multi-article semi-S/S type circulating storage structure in the goods space; (8) a multi-article semi S/S type circulating storage structure in the multi-cargo space;
s4, determining the management of the warehouse entering and exiting areas of the storage of the circulating goods space: the starting and ending point cards are adopted to respectively identify and distinguish warehouse-out points and warehouse-in points, or the starting and ending point cards are adopted to identify and distinguish warehouse-out points and warehouse-in points, goods are warehouse-out according to the first-in first-out principle, one port is warehoused, and the other port is warehouse-out.
2. The method of claim 1, wherein the method further comprises:
in step S3, the single loop storage structure specifically includes: the system comprises the goods management unit, a single annular structure is formed, and a port for warehousing is arranged on one side of a port for ex-warehouse; or comprises a row or a column of the goods management units, and one port for warehousing and one port for ex-warehouse are respectively arranged at two ends.
3. The method of claim 1, wherein the method further comprises:
in step S3, the half S/S type loop storage structure specifically includes: the goods management units are connected end to end in sequence to form a circulating structure with at least one bending shape, and when the bending shapes are not less than two, at least two bending shapes are opposite.
4. The method of claim 1, wherein the method further comprises:
further comprising steps S5, S6 and S7:
s5, registering in and out of a warehouse;
s6, circularly storing the goods position and counting: uniformly checking accounts, material cards and objects at the entry and exit registration starting point and/or the end point according to the stacking condition;
s7, positioning, storage capacity judgment, cyclic movement, error correction, inventory and warehouse entry and exit management of goods are carried out through combination of the bar codes, the RFID and the two-dimensional codes;
the bar code is suitable for goods management, the RFID is suitable for pallet goods management, and the two-dimension code is used for warehouse management; the bar code information comprises goods name, specification and quantity information; the RFID information center comprises batched goods information and tray information; the two-dimension code information comprises warehouse capacity, used inventory, available inventory, goods space capacity, used inventory and available inventory information.
5. The method of claim 4, wherein the method further comprises:
the step S6 specifically includes:
establishing a label coding unit, defining the label coding standards of goods, pallets, goods positions, lanes and warehouses, and implementing the management of the goods, the pallets, the goods positions, the lanes, the warehouses and bar codes/RFID/two-dimensional codes electronic labels; the fixed RFID read-write equipment or the movable read-write equipment is arranged at the door of the warehouse, and the read-write equipment is arranged on a forklift, a hydraulic forklift, an electric forklift and an AGV forklift arm; the goods are mainly bar codes, the trays are mainly RFID, and the roadways, goods spaces and warehouses are mainly two-dimensional codes; the goods are respectively arranged at the lower bottom of the goods, the middle part of the tray slot, the roadway, the goods position and the main identification area of the warehouse;
the forklift, the hydraulic forklift, the electric forklift and the AGV forklift are guided by a control unit of a vehicle-mounted computer or guided by read-write equipment, so that management operation of the goods entering and exiting the warehouse is performed, and the bidirectional verification of the quintuple information data of the goods, the pallets, the goods positions, the tunnels and the warehouse is completed; if the verification is successful, the vehicle-mounted three-color green light is lightened to finish the corresponding warehousing and ex-warehouse operation; if the checking is unsuccessful, the red light of the vehicle-mounted three-color lamp is turned on, and the warehousing and ex-warehouse operation is carried out again after the checking and the correction;
establishing a label code corresponding relation: establishing a corresponding relation between warehouse label codes and pallet, goods positions, lanes and goods label codes, establishing a corresponding relation between the goods positions, the lane label codes and pallet information, and establishing a corresponding relation between the pallet label codes and the goods label codes; the label code corresponding relation provides data management basis for warehouse management;
code registration, printing and label pasting of goods, pallets, goods positions, roadways and warehouses are carried out;
establishing an in-out-in-warehouse coding management unit to realize the management of the corresponding data relationship of the warehouse, wherein the corresponding data relationship comprises the following steps: (1) warehouse capacity, used warehouse capacity and unused warehouse capacity, (2) the number of pallets, the number of goods borne by the pallets, the number of empty pallets and the number of goods borne by the empty pallets, (3) the number of goods positions/lanes, the number of goods borne by the goods positions/lanes, the number of empty goods positions/lanes and the number of goods borne by the empty goods positions/lanes, and (4) the number of goods put in and goods put out of warehouse; basic data for realizing advanced management of electronic forms, databases and information system management levels;
cargo in-out warehouse registration and confirmation: scanning bar codes/RFID/two-dimensional codes, performing multi-information bidirectional verification on goods through goods, pallets, goods positions, roadways and warehouses, and performing in-out warehouse registration and confirmation work; if the confirmation is unsuccessful, the vehicle-mounted three-color red light is lightened, and after the check and correction, the in-out and in-out warehouse registration and confirmation are carried out again;
managing in and out of the warehouse: storing data information of the tray, the goods space/roadway, prompting that the warehouse entry and the warehouse exit are completed at this time, and pushing result data to a system server; completing the management of the warehouse in and out;
the positioning function is as follows: according to the comparison of the electronic form, the database, the information system and the electronic tag data, the positioning of warehouse goods positions, roadways, trays and goods is realized, the positioning of an electric fork-holding vehicle and an AGV fork truck is guided by a control unit of a vehicle-mounted computer or is guided by reading and writing equipment, the tasks of the reading and writing equipment are matched correspondingly, the positioning can be completed if the matching is consistent, and the positioning fails if the matching is inconsistent;
and (4) judging the storage capacity: judging the vacant storage capacity and the vacant storage capacity positioning according to the vacant goods positions and the vacant trays;
carrying out cyclic storage and mobile sorting: according to the storage capacity judgment condition, carrying out cyclic stacking, moving and arranging of the goods space;
and (3) error correction function: the system comprises an error correction function after positioning and an error correction function for daily warehouse entry and exit registration; the method comprises the steps that code scanning confirmation is carried out at a warehouse-in/out starting/terminal board, the number of varieties and specifications in warehouse-in/out is assisted, the goods subjected to code scanning of goods positions, roadways and trays are subjected to bidirectional verification of multiple data information, the comparison is successful, vehicle-mounted three-color green lamps of a forklift are lighted, corresponding management operation is completed, the verification is unsuccessful, vehicle-mounted three-color red lamps and the like are lighted, checking and correction are needed, and the comparison and error correction functions are realized;
a mobile function: the information system combines the goods location management requirements, and an AGV forklift is intelligently distributed to carry out tray-type movement; the pallet movement aims at dynamic adjustment and management of goods positions and roadways, and the scattered small goods positions and roadway areas are expanded in a centralized manner;
checking: in addition to the conventional account card inventory, the system inventory, the warehouse inventory, the goods level inventory, the roadway inventory and the pallet inventory are combined for auxiliary functions, and multiple auxiliary inventories are formed by combining the system inventory, the warehouse inventory, the goods level inventory and the pallet inventory; and if the inventory data is inconsistent, confirming whether the actual system, warehouse, goods space, roadway or tray of the inventory error is the tray, and quickly searching the profit and loss problems of inventory.
6. The method of claim 1, wherein the method further comprises:
in the step S4, a movable triple-folding start and end point card is inserted at the start point and the end point, the start and end point card includes a start mark part, a balance part and an end mark part, and both sides of the balance part are respectively hinged with the start mark part and the end mark part; the starting identification part and the ending identification part are marked by different colors;
the starting mark part and the ending mark part of the starting and ending point board are respectively placed on the goods horizontally or inserted into the goods to carry out circulating goods position starting and ending marks.
7. The method of claim 6, wherein the method further comprises:
the length ratio of the start identification part, the balance part and the end identification part is 1: 2-3: 1.
8. The method of claim 1, wherein the method further comprises:
the step S2 is followed by: determining the classification of the goods positions, adopting round or sector distribution of warehouse area entrances and exits in the radius range of round points according to an ABC classification method, and sequentially defining the classification of the goods positions of A type, B type and C type from the round points of the warehouse area entrances and exits from near to far.
9. The method of claim 5, wherein the method further comprises:
the cargo in-out warehouse registration and confirmation specifically comprises the following steps:
after a loading or receiving in-and-out warehouse registration task is downloaded or received by the guidance of a control unit of a vehicle-mounted computer or the guidance of a read-write device, a vehicle-mounted RFID reader-writer is started, and the RFID read-write device reads all RFID tags in a readable range in batch;
reading a tray label: the forklift lifts a tray to be operated and goods, reads the electronic tag of the front tray, and identifies and checks the tray according to the information of the electronic tag of the tray;
reading a cargo space/lane tag: a forklift approaches a target roadway, reads a goods space/roadway electronic tag, and identifies and verifies warehouse entry and exit management;
checking the label of the tray: reading the tray label again, and carrying out secondary identification and verification on the tray to ensure that the tray is handed over accurately and RFID is scanned without errors;
if the tray label is consistent with the read multi-disc label, performing warehousing and ex-warehouse management; and if the data is inconsistent, the tray is not verified correctly, the code scanning tray and the goods space/roadway data are emptied, and the task is returned to the vehicle-mounted computer for downloading.
10. The method of claim 5, wherein the method further comprises:
the positioning specifically comprises the following steps:
after a loading or receiving in-and-out warehouse registration task is downloaded or received by the guidance of a control unit of a vehicle-mounted computer or the guidance of a read-write device, a vehicle-mounted RFID reader-writer is started, and the read-write device reads all RFID tags in a readable range in batch; carrying out position confirmation and route on the goods location/roadway;
when the target roadway reaches a specified goods location/roadway, a forklift approaches the target roadway, the goods location/roadway electronic tag is read, positioning identification and verification are carried out, if the goods location/roadway electronic tag is consistent with the target roadway, the positioning is successful, and the identification and verification are successful; if not, the positioning is incorrect, and the task downloading of the vehicle-mounted computer is returned.
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| CN114092016A (en) * | 2021-11-29 | 2022-02-25 | 广东牛耳物流科技有限公司 | Four-way vehicle autonomous storage bit occupation rechecking system and method |
| CN114092016B (en) * | 2021-11-29 | 2023-08-18 | 牛眼智能物流设备(苏州)有限公司 | Method for rechecking occupancy of autonomous storage position of four-way vehicle |
| CN114940326A (en) * | 2022-03-29 | 2022-08-26 | 浙江中烟工业有限责任公司 | Finished product warehouse checking and ex-warehouse processing method |
| CN114940326B (en) * | 2022-03-29 | 2024-03-08 | 浙江中烟工业有限责任公司 | Method for checking and discharging finished product warehouse |
| CN114955342A (en) * | 2022-06-02 | 2022-08-30 | 浙江中烟工业有限责任公司 | Method and system for searching stagnant trays in elevated library |
| CN116128413A (en) * | 2023-04-17 | 2023-05-16 | 四川科斯特自动化设备有限公司 | Intelligent warehouse material statistics system based on Bluetooth communication |
| CN116128413B (en) * | 2023-04-17 | 2023-06-16 | 四川科斯特自动化设备有限公司 | Intelligent warehouse material statistics system based on Bluetooth communication |
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