CN113988229A - Device and method for positioning goods shelf where goods are located - Google Patents
Device and method for positioning goods shelf where goods are located Download PDFInfo
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- CN113988229A CN113988229A CN202111130131.8A CN202111130131A CN113988229A CN 113988229 A CN113988229 A CN 113988229A CN 202111130131 A CN202111130131 A CN 202111130131A CN 113988229 A CN113988229 A CN 113988229A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K17/0022—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 arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—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 arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06Q10/0875—Itemisation or classification of parts, supplies or services, e.g. bill of materials
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Abstract
The invention discloses a device and a method for positioning a goods shelf where goods are located, wherein the device comprises the goods shelf, goods shelf labels, goods labels and a movable reader-writer, wherein the goods shelf labels are arranged on a frame of a goods space of the goods shelf; the mobile reader-writer is used for identifying the shelf label and the article label. The method comprises the following steps: installing a shelf label, installing the shelf label on a shelf goods location frame, writing the position code of the shelf label into the shelf label, wherein the position code of the shelf label comprises one or two goods location position codes of a shelf label identifier; installing an article label, and writing the position code of the goods position of the article into the article label; and positioning the goods position where the goods are located, identifying the goods shelf label and the goods label by the mobile reader-writer, and calculating the goods position where the goods label is located according to the position code stored in the goods shelf label and the goods position code stored in the goods label. The invention is applied to the intelligent warehousing system, can quickly and accurately position the goods position of the goods, reduces the time for searching the goods and improves the warehouse management efficiency.
Description
Technical Field
The invention relates to the technical field of logistics, in particular to a device and a method for positioning a goods shelf where goods are located.
Background
Currently, in warehouse management, it is often necessary to count stored items. In the checking, it is necessary to confirm whether or not the position of the article is changed in addition to the number of articles. Warehouse inventorying usually requires a considerable part of manpower and time, and it is very important to improve the efficiency of warehouse management.
The radio frequency identification technology has the advantages of rapid identification, long-distance identification, multi-target identification, non-line-of-sight identification and the like, and is widely applied to the warehousing industry. The article tags are identified by installing the tags for identifying the articles on the articles and utilizing a handheld or movable radio frequency identification reader-writer, so that the quantity of the articles in the warehouse can be rapidly and accurately counted.
Although the quantity of the articles in the warehouse can be rapidly and accurately counted by utilizing the radio frequency identification technology, the information of the goods position where the articles are located is difficult to obtain. The method for locating the storage shelf articles by using radio frequency identification disclosed in chinese patent 202010793948.2 is to locate the positions of the articles by using the intensity of the reflected signals of the tags, and the tags are required to have better consistency. Therefore, there is an urgent need for a method for checking the quantity of articles and acquiring the cargo space of the articles by using radio frequency identification technology, which has low requirement for the consistency of the tags.
Disclosure of Invention
The invention discloses a device for positioning a goods shelf where goods are located, which aims at the problems that the consistency requirement of the existing radio frequency identification technology on goods labels is high and the goods positions where the goods are located are difficult to obtain, and comprises the goods shelf, the goods shelf labels, the goods labels and a movable reader-writer, wherein the goods shelf is used for storing the goods, and the goods shelf labels are arranged on the frame of the goods positions of the goods shelf and are used for identifying 2 goods positions of the goods shelf adjacent to the frame; in specific implementation, the shelf label adopts a passive ultra-high frequency radio frequency identification label which is in accordance with ISO/IEC 18000-6C/63 standard and is not provided with a battery, and the capacity of an Electronic Product Code (EPC) storage area of the shelf label is not less than 96 bits;
the article label is arranged on the article and is used for identifying and distinguishing the article; in specific implementation, the article tag adopts a passive ultra-high frequency radio frequency identification tag which is in accordance with ISO/IEC 18000-6C/63 standard and is not provided with a battery, the capacity of an electronic article code (EPC) storage area of the article tag is not less than 96 bits, and the capacity of a USER information (USER) storage area of the article tag is not less than 64 bits;
the mobile reader-writer is used for identifying the shelf label and the article label and reading information in the label. When the mobile reader-writer is implemented specifically, the ultrahigh frequency radio frequency identification reader-writer which conforms to the ISO/IEC 18000-6C/63 standard is adopted as the mobile reader-writer, and a handheld reader-writer is adopted, or the mobile reader-writer is installed on a cart, or the mobile reader-writer is installed on a movable robot.
The invention also discloses a method for positioning the goods shelf where the goods are positioned by using the device, which comprises the following specific steps:
s1, installing a shelf label; installing a shelf label on a shelf goods location frame, and writing a position code of a shelf into the shelf label; the position codes of the goods shelves comprise the position codes of one or two goods shelves at the upper, lower, left and right sides of the goods shelf labels;
in specific implementation, the position code of the shelf is stored in an Electronic Product Code (EPC) storage area of the shelf label, and the position code of one shelf occupies 48 bits at most, namely 6 bytes.
S2, installing an article label; installing an article label for marking an article on the article, and writing a goods position code of the article into the article label;
when the article is newly added in the warehouse, the article label needs to be installed on the newly added article, and when the position of the existing article is moved, the position code of the goods position in the article label of the existing article needs to be modified. Electronic article code (EPC) information of the article itself is stored in an electronic article code (EPC) storage region of the article tag, and a cargo space position code of the article is stored in a USER information (USER) storage region of the article tag.
S3, positioning the goods position of the goods; the mobile reader-writer identifies the shelf label and the article label, and calculates the goods position of the article label according to the goods shelf position code stored by the shelf label and the goods position code stored by the article label.
In specific implementation, the mobile reader-writer identifies the article tag and the shelf tag at a certain shelf position, and reads electronic article code (EPC) information of the article and a goods position code of the article returned by the article tag. After the mobile reader-writer completes one-time identification, the goods position codes stored in a certain goods label are respectively searched in the shelf position codes of the shelf labels identified this time, if the shelf position codes of 2 or more than 2 shelf labels comprise the goods position codes, the goods position codes of the goods labels are considered to be valid, the goods are confirmed to be in the goods positions marked by the goods position codes, otherwise, the goods position where the goods are located cannot be confirmed.
The invention has the beneficial effects that:
the invention is applied to the intelligent warehousing system, can quickly and accurately position the goods position of the goods, reduces the time for searching the goods and improves the warehouse management efficiency. The RFID positioning mode in the invention is simple and effective; the device is flexible to use, and can conveniently modify the article information corresponding to different labels; the object positioning mode has smaller positioning error. According to the invention, the goods and the goods shelf can be positioned by arranging the goods shelf label and the goods label, and the goods can be accurately positioned on which goods grid, so that the goods can be accurately positioned, and the goods are prevented from being lost.
Drawings
FIG. 1 is a flow chart of a method of locating a shelf on which an item is located according to the present invention.
Detailed Description
For a better understanding of the present disclosure, an example is given here.
The invention discloses a device for positioning a goods shelf where goods are located, which comprises the goods shelf, goods shelf labels, goods label labels and a movable reader-writer, wherein the goods shelf is used for storing goods, and the goods shelf labels are arranged on a frame of goods positions of the goods shelf and are used for marking 2 goods positions of the goods shelf adjacent to the frame; in specific implementation, the shelf label adopts a passive ultra-high frequency radio frequency identification label which is in accordance with ISO/IEC 18000-6C/63 standard and is not provided with a battery, and the capacity of an Electronic Product Code (EPC) storage area of the shelf label is not less than 96 bits;
the article label is arranged on the article and is used for identifying and distinguishing the article; in specific implementation, the article tag adopts a passive ultra-high frequency radio frequency identification tag which is in accordance with ISO/IEC 18000-6C/63 standard and is not provided with a battery, the capacity of an electronic article code (EPC) storage area of the article tag is not less than 96 bits, and the capacity of a USER information (USER) storage area of the article tag is not less than 64 bits;
the mobile reader-writer is used for identifying the shelf label and the article label and reading information in the label. When the mobile reader-writer is implemented specifically, the ultrahigh frequency radio frequency identification reader-writer which conforms to the ISO/IEC 18000-6C/63 standard is adopted as the mobile reader-writer, and a handheld reader-writer is adopted, or the mobile reader-writer is installed on a cart, or the mobile reader-writer is installed on a movable robot.
As shown in fig. 1, the invention also discloses a method for positioning a shelf where an article is located by using the device, which comprises the following specific steps:
s1, installing a shelf label; installing a shelf label on a shelf goods location frame, and writing a position code of a shelf into the shelf label; the position codes of the goods shelves comprise the position codes of one or two goods shelves at the upper, lower, left and right sides of the goods shelf labels;
in specific implementation, the position code of the shelf is stored in an Electronic Product Code (EPC) storage area of the shelf label, and the position code of one shelf occupies 48 bits at most, namely 6 bytes.
S2, installing an article label; installing an article label for marking an article on the article, and writing a goods position code of the article into the article label;
when the article is newly added in the warehouse, the article label needs to be installed on the newly added article, and when the position of the existing article is moved, the position code of the goods position in the article label of the existing article needs to be modified. The content stored in the article tag is determined according to the application requirements, and in order to facilitate quick identification, the electronic article code (EPC) information of the article is stored in an EPC storage area of the article tag, and the goods position code of the article is stored in a USER information (USER) storage area of the article tag.
S3, positioning the goods position of the goods; the mobile reader-writer identifies the shelf label and the article label, and calculates the goods position of the article label according to the goods shelf position code stored by the shelf label and the goods position code stored by the article label.
In specific implementation, the mobile reader-writer identifies the article tag and the shelf tag at a certain shelf position, and reads electronic article code (EPC) information of the article and a goods position code of the article returned by the article tag. After the mobile reader-writer completes one-time identification, the goods position codes stored in a certain goods label are respectively searched in the shelf position codes of the shelf labels identified this time, if the shelf position codes of 2 or more than 2 shelf labels comprise the goods position codes, the goods position codes of the goods labels are considered to be valid, the goods are confirmed to be in the goods positions marked by the goods position codes, otherwise, the goods position where the goods are located cannot be confirmed.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (8)
1. A device for positioning a goods shelf where goods are located is characterized by comprising the goods shelf, goods shelf labels, the goods labels and a movable reader-writer, wherein the goods shelf is used for storing the goods, and the goods shelf labels are arranged on a frame of goods positions of the goods shelf and used for marking 2 goods positions of the goods shelf adjacent to the frame;
the article label is arranged on the article and is used for identifying and distinguishing the article;
the mobile reader-writer is used for identifying the shelf label and the article label and reading information in the label.
2. The apparatus for locating the shelf where the goods are located as claimed in claim 1, wherein the shelf label is a passive ultra high frequency radio frequency identification label without battery according to ISO/IEC 18000-6C/63 standard, and the capacity of the electronic goods code storage area of the shelf label is not less than 96 bits.
3. The apparatus for locating the shelf of the article according to claim 1, wherein the article tag is a passive ultra high frequency radio frequency identification tag without a battery, which conforms to the ISO/IEC 18000-6C/63 standard, the capacity of the electronic article code storage area of the article tag is not less than 96 bits, and the capacity of the user information storage area of the article tag is not less than 64 bits.
4. The apparatus for locating a shelf of an article according to claim 1, wherein the mobile reader/writer is an ultra high frequency radio frequency identification reader/writer conforming to ISO/IEC 18000-6C/63 standard, and the handheld reader/writer is installed on a cart or a mobile robot.
5. A method for locating a shelf on which an item is located using the apparatus of any one of claims 1 to 4, comprising the steps of:
s1, installing a shelf label; installing a shelf label on a shelf goods location frame, and writing a position code of a shelf into the shelf label; the position codes of the goods shelves comprise the position codes of one or two goods shelves at the upper, lower, left and right sides of the goods shelf labels;
s2, installing an article label; installing an article label for marking an article on the article, and writing a goods position code of the article into the article label;
s3, positioning the goods position of the goods; the mobile reader-writer identifies the shelf label and the article label, and calculates the goods position of the article label according to the goods shelf position code stored by the shelf label and the goods position code stored by the article label.
6. A method of locating a shelf on which an item is located as claimed in claim 5, in which the location code of the shelf is stored in the electronic article code storage area of the shelf label, the location code of a shelf being up to 48 bits, i.e. 6 bytes.
7. The method of locating a shelf on which an item is located of claim 5,
when newly adding articles in the warehouse, article labels need to be installed on the newly added articles, and when the positions of the existing articles are moved, the position codes of the goods positions in the article labels of the existing articles need to be modified; the electronic article code information of the article is stored in the electronic article code storage area of the article label, and the goods position code of the article is stored in the user information storage area of the article label.
8. The method of locating a shelf on which an item is located of claim 5,
the mobile reader-writer identifies the article label and the shelf label at a certain shelf position, and reads the electronic article coding information of the article and the goods position code of the article returned by the article label; after the mobile reader-writer completes one-time identification, the goods position codes stored in a certain goods label are respectively searched in the shelf position codes of the shelf labels identified this time, if the shelf position codes of 2 or more than 2 shelf labels comprise the goods position codes, the goods position codes of the goods labels are considered to be valid, the goods are confirmed to be in the goods positions marked by the goods position codes, otherwise, the goods position where the goods are located cannot be confirmed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111130131.8A CN113988229B (en) | 2021-09-26 | 2021-09-26 | Device and method for positioning goods shelf |
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| CN202111130131.8A CN113988229B (en) | 2021-09-26 | 2021-09-26 | Device and method for positioning goods shelf |
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| CN113988229B CN113988229B (en) | 2024-03-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120996066A (en) * | 2025-10-23 | 2025-11-21 | 杭州秋果计划科技有限公司 | A method, apparatus and equipment for relocating missing goods. |
| CN120996067A (en) * | 2025-10-23 | 2025-11-21 | 杭州秋果计划科技有限公司 | A method, device, and equipment for repositioning misplaced goods. |
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| CN113988229B (en) | 2024-03-08 |
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