CN113762434A - Rechecking method, device and system - Google Patents
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Abstract
The invention discloses a rechecking method, a rechecking device and a rechecking system, and relates to the technical field of warehousing. One embodiment of the method comprises: receiving at least one scanning code collected by a visual code reader, and sending the at least one scanning code to a bar code center; receiving bar code information returned by the bar code center; the bar code information comprises a scanning code, a scanning code type and article information of the scanning code, wherein the scanning code type comprises a bar code, and the article information of the scanning code comprises at least one article number; judging whether an order containing the item number exists in the current to-be-distributed collection list or not according to the bar code information, wherein the order only contains one item number; and if so, determining a target order according to the article number, and determining a target grid corresponding to the target order. The embodiment can solve the technical problem of low rechecking efficiency.
Description
Technical Field
The invention relates to the technical field of warehousing, in particular to a rechecking method, a rechecking device and a rechecking system.
Background
At present, a plurality of bag supplying tables are arranged on the same rechecking line in an automatic rechecking scene, each bag supplying table is provided with an operator and a portal frame, after a code scanning gun is manually held and scanned for scanning a bar code behind an article, a system can prompt whether the article is in compliance or not, and the compliant article can be subjected to line entry into an automatic rechecking system for rechecking. If the abnormity occurs in the rechecking process, entering the same abnormal port, and then uniformly carrying out abnormity processing on the articles in the abnormal port.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
the article identification link completely depends on manual scanning, so that the manual operation cost is increased, the line throwing efficiency of the articles is reduced, and the fault tolerance rate of a code scanning scheme is low; only one article can be processed by the same bag supplying table at the same time, and the next article can be allowed to be projected only after the article of the current bag supplying table passes through the portal frame sensor, so that the projection speed is low and the motion is not consistent. Therefore, the above factors ultimately result in a low efficiency of the review.
Disclosure of Invention
In view of this, embodiments of the present invention provide a review method, apparatus and system to solve the technical problem of low review efficiency.
To achieve the above object, according to an aspect of an embodiment of the present invention, there is provided a rechecking method including:
receiving at least one scanning code collected by a visual code reader, and sending the at least one scanning code to a bar code center;
receiving bar code information returned by the bar code center; the bar code information comprises a scanning code, a scanning code type and article information of the scanning code, wherein the scanning code type comprises a bar code, and the article information of the scanning code comprises at least one article number;
judging whether an order containing the item number exists in the current to-be-distributed collection list or not according to the bar code information, wherein the order only contains one item number; and if so, determining a target order according to the article number, and determining a target grid corresponding to the target order.
Optionally, after receiving the at least one scan code acquired by the visual code reader, the method further includes:
and binding the at least one scanning code with the serial number of a transportation unit, wherein the transportation unit is used for transporting the article to the target grid and throwing the article into the target grid.
Optionally, the determining whether an order including the item number exists in the current to-be-distributed aggregate list and the order only includes one item number includes:
placing the order containing the item number in the current to-be-distributed collection list into a Map collection; wherein, the key of the Map set is an article number, and the value is order information;
and carrying out duplication elimination processing on the keys in the Map set, and judging whether only one article number exists in the Map set.
Optionally, the barcode type further includes a serial number or an unidentified code;
before determining the target order according to the item number, the method further comprises the following steps:
acquiring a management mode corresponding to the item number from a cache, wherein the management mode comprises serial number management or unique code management;
determining a serial number or a unique code in the at least one scanning code according to the management mode;
if the serial number in the at least one scanning code is one and only one, or the unique code in the at least one scanning code is one and only one, the serial number or the unique code is persisted in a database for storage.
Optionally, before persisting the serial number in the database, the method further includes:
and if the at least one scanning code is determined to contain the serial number, calling a warehouse management system to check the serial number.
In addition, according to another aspect of the embodiments of the present invention, there is provided a review apparatus including:
the scanning code module is used for receiving at least one scanning code collected by the visual code reader and sending the at least one scanning code to the bar code center;
the receiving module is used for receiving the bar code information returned by the bar code center; the bar code information comprises a scanning code, a scanning code type and article information of the scanning code, wherein the scanning code type comprises a bar code, and the article information of the scanning code comprises at least one article number;
the processing module is used for judging whether an order containing the item number exists in the current to-be-distributed aggregated list or not according to the bar code information, and the order only contains one unique item number; and if so, determining a target order according to the article number, and determining a target grid corresponding to the target order.
Optionally, the scan code module is further configured to:
and after receiving at least one scanning code acquired by the visual code reader, binding the at least one scanning code with the serial number of a transportation unit, wherein the transportation unit is used for transporting the article to the target grid and throwing the article into the target grid.
Optionally, the processing module is further configured to:
placing the order containing the item number in the current to-be-distributed collection list into a Map collection; wherein, the key of the Map set is an article number, and the value is order information;
and carrying out duplication elimination processing on the keys in the Map set, and judging whether only one article number exists in the Map set.
Optionally, the barcode type further includes a serial number or an unidentified code;
the processing module is further configured to:
acquiring a management mode corresponding to the item number from a cache, wherein the management mode comprises serial number management or unique code management;
determining a serial number or a unique code in the at least one scanning code according to the management mode;
if the serial number in the at least one scanning code is one and only one, or the unique code in the at least one scanning code is one and only one, the serial number or the unique code is persisted in a database for storage.
Optionally, the processing module is further configured to:
and before the serial number is persisted in a database for storage, if the at least one scanning code is determined to contain the serial number, calling a warehouse management system to check the serial number.
In addition, according to another aspect of the embodiments of the present invention, there is provided a rechecking system, including a visual code reader, a barcode center, and the rechecking apparatus described in any of the above embodiments, wherein:
the visual code reader is used for acquiring an article image, analyzing the article image to obtain at least one scanning code, and sending the at least one scanning code to the rechecking device;
the bar code center is used for receiving the at least one scanning code sent by the rechecking device, matching bar code information corresponding to the at least one scanning code in the article resource pool, and returning the bar code information to the rechecking device.
Optionally, the system further comprises an induction device and a gantry;
the sensing device is used for sending an acquisition instruction to the visual code reader when sensing that an article passes through the portal frame;
the visual code reader is arranged at the top of the portal frame and used for collecting an article image after receiving a collecting instruction sent by the induction device, analyzing the article image to obtain at least one scanning code and sending the at least one scanning code to the rechecking device.
Optionally, the sensing device is further configured to, when sensing that an article passes through the gantry, acquire a number of a transportation unit that transports the article, and send the number of the transportation unit to the rechecking device.
According to another aspect of the embodiments of the present invention, there is also provided an electronic device, including:
one or more processors;
a storage device for storing one or more programs,
when the one or more programs are executed by the one or more processors, the one or more processors implement the method of any of the embodiments described above.
According to another aspect of the embodiments of the present invention, there is also provided a computer readable medium, on which a computer program is stored, which when executed by a processor implements the method of any of the above embodiments.
One embodiment of the above invention has the following advantages or benefits: because the scanning codes are collected through the visual code reader, if the order containing the item number exists in the current to-be-distributed collection list and the order only contains one unique item number, the target order is determined according to the item number, and therefore the technical means of determining the target grid corresponding to the target order is adopted, and the technical problem of low rechecking efficiency in the prior art is solved. According to the embodiment of the invention, the manual code scanning and the collection process of the bar code information such as the serial number and the unique code are cancelled, and the matching is carried out through the bar code center, so that the rechecking efficiency is improved; the embodiment of the invention can cancel the arrangement of a plurality of bag supplying tables and a plurality of gantry, thereby reducing the investment of equipment and personnel; the limitation of the bag supplying table to the number of the object lines at the same time can be eliminated, and the rechecking efficiency of the equipment is improved.
Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.
Drawings
The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:
FIG. 1 is a schematic diagram of a main flow of a review method according to an embodiment of the invention;
FIG. 2 is a top view of a review system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a gantry, sensing device, and visual code reader in accordance with an embodiment of the present invention;
4 a-4 c are message diagrams of barcode information according to embodiments of the present invention;
FIG. 5 is a schematic view of a main flow of a review method according to a referential embodiment of the present invention;
FIG. 6 is a schematic diagram of the main modules of a review device according to an embodiment of the invention;
FIG. 7 is an exemplary system architecture diagram in which embodiments of the present invention may be employed;
fig. 8 is a schematic structural diagram of a computer system suitable for implementing a terminal device or a server according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
1) The existing automatic rechecking scheme is an incomplete automatic rechecking scheme, the article identification link of the scheme completely depends on manual code scanning, the manual operation cost is increased, and the line-casting efficiency of the articles is reduced.
2) The current code scanning scheme has low fault tolerance rate: when an operator scans non-bar codes such as two-dimensional codes, WeChat public numbers and the like by mistake, article identification and error reporting are caused, and bar code information needs to be collected again; when one code and multiple articles are encountered, the prior system also does not support continuous distribution, so the fault-tolerant rate is low.
3) The step of collecting the article bar code is complicated: if the article has the unique code or the serial number, the operator needs to scan the code for the second time to acquire the information of the unique code or the serial number, so that the efficiency and the experience of the automatic equipment are influenced.
4) Because the current portal frame does not have the barcode recognition capability, in order to avoid the occurrence of goods mixing, only one article can be processed by the same bag supplying table at the same time, and only after the article of the current bag supplying table passes through the portal frame sensor, the next article can be allowed to be subjected to line casting, so that the line casting speed is low and the motion is not consistent.
5) The current automatic rechecking system adopts a task serialization processing solution, and a plurality of other tasks need to be processed before an article lattice-falling task, so that the article lattice-falling task cannot be issued late, and even an over-circle exception occurs.
6) When the article falls into the abnormal port, various abnormal reasons exist, the article abnormality cannot be effectively distinguished by using one abnormal port, and the time consumption of the article abnormality treatment process is serious.
7) Based on the reasons, the rechecking efficiency can be improved only by increasing the induction setting of the ladle supplying table and the portal frame matched with the ladle supplying table and the personnel for scanning the yard and the line, so that the investment of equipment and personnel is large, the efficiency is low, and the popularization of automatic rechecking equipment is restricted.
Fig. 1 is a schematic diagram of a main flow of a review method according to an embodiment of the present invention. As an embodiment of the present invention, as shown in fig. 1, the review method may include:
step 101, receiving at least one scanning code collected by a visual code reader, and sending the at least one scanning code to a barcode center.
As shown in fig. 2, the operator of the supply table 2 puts the back surface (barcode side) of the article upward on the rechecking line 3, which is composed of a plurality of transport units, one article can be put on each transport unit, the transport unit transports the article to the target cell 6, and then one side of the transport unit is lifted up so that the article falls into the target cell 6.
As shown in fig. 3, when an object approaches the gantry 1, the sensing device 5 sends a collecting instruction to the visual code reader 4 when sensing that the object passes through the gantry 1. The visual code reader 4 is fixed on the top of the portal frame 1, the visual code reader 4 collects an article image by adopting a High Dynamic Range (HDR) image technology, analyzes various scanning codes of the article by utilizing a 1DMax or 2DMax algorithm, and then sends the scanning codes to the rechecking device.
And the rechecking device receives the scanning codes sent by the visual code reader 4 and then sends each scanning code to the bar code center. It should be noted that the visual code reader 4 can resolve at least one scan code from the collected article image, such as a bar code, a serial number, a unique code, a two-dimensional code, a wechat public number, and the like, but the visual code reader 4 cannot identify the types of the scan codes, so that the rechecking device sends all the scan codes to the bar code center, and the bar code center identifies the scan codes one by one.
Optionally, after receiving the at least one scan code acquired by the visual code reader, the method further includes: and binding the at least one scanning code with the serial number of a transportation unit, wherein the transportation unit is used for transporting the article to the target grid and throwing the article into the target grid. As shown in fig. 2, when the sensing device 5 senses that an article passes through the gantry 1, the number of the transport unit transporting the article is collected, and the number of the transport unit is sent to the rechecking device. After the rechecking device receives the scanning code collected by the visual code reader, the scanning code is bound with the serial number of the transportation unit, and the transportation unit is conveniently controlled to transport articles to the target grid.
And 102, receiving the bar code information returned by the bar code center.
After receiving the at least one scanning code reported by the rechecking device, the bar code center matches bar code information corresponding to the at least one scanning code in the article resource pool, and returns the bar code information to the rechecking device. The bar code information comprises a scanning code, a scanning code type and scanning code article information, wherein the scanning code type comprises a bar code, and the scanning code article information comprises at least one article number.
Typically, there will be one bar code for each item, i.e., 69 codes. The bar code is an abbreviation of the article bar code of the people's republic of China, and the prefix code distributed to China by the international article numbering organization GS1 is 690-695, so the prefix code is often abbreviated as 69. However, the same 69-code may correspond to multiple item numbers (i.e., SKUs).
Optionally, the barcode type further includes a serial number or an unidentified code, and the barcode center can identify three types of barcodes: a bar code, a serial number, and an unidentified code. And the bar code center sequentially matches bar code information corresponding to each scanning code in the article resource pool according to the reported at least one scanning code, marks each scanning code and marks specific bar code information of the scanning code.
The bar code information (including the scanning code, the type of the scanning code and the article information of the scanning code) is shown in the following table:
therefore, the bar code information returned by the bar code center to the rechecking device comprises a scanning code, a scanning code type and article information of the scanning code, wherein the scanning code type at least comprises the bar code and possibly also comprises a serial number and/or an unidentified code; the item information of the scan code includes at least one item number (SKU).
As shown in fig. 4a, the scan code type matched by the barcode center in the article resource pool is a barcode, and therefore, the scan code (code), the scan code type (type), and the article information (info) of the scan code are returned to the review device. The item information may include an item number (SKU), an item name, a length, a width, a height, and the like, and the item information usually includes the item number.
For the case of one code and multiple products (the same 69 codes corresponds to multiple article numbers), as shown in fig. 4b, the scan code type matched by the barcode center in the article resource pool is a barcode, but the matched article information includes two article numbers, so the barcode center returns both the two article numbers and the article information corresponding to the two article numbers to the rechecking device. As shown in fig. 4b, if the barcode center cannot match the scan code type in the article resource pool, the scan code type is marked as unidentified code.
As shown in fig. 4c, the scan code type matched by the barcode center in the article resource pool is a serial number (type ═ 2), and similarly, the scan code (code), the scan code type (type), and the article information (info) of the scan code are returned to the review device.
It can be seen that in fig. 4a, the visual code reader resolves one scan code (barcode), in fig. 4b, the visual code reader resolves two scan codes (unidentified code and barcode), and in fig. 4c, the visual code reader resolves three scan codes (unidentified code, barcode and serial number).
103, judging whether an order containing the item number exists in the current to-be-distributed aggregated list or not according to the bar code information, wherein the order only contains one item number; and if so, determining a target order according to the article number, and determining a target grid corresponding to the target order.
After receiving the barcode information returned by the barcode center, the rechecking device can store the barcode information in a cache in a classified manner, for example, the serial number and the unique code of the article are respectively stored by adopting a character string type, and other information can be stored or not. And then judging whether an order containing the item number exists in the current to-be-distributed collection list or not according to the bar code information, wherein the order only contains one item number. And if the order containing the item number exists in the current to-be-distributed aggregate list and the order only contains one item number, determining the target order according to the item number so as to determine the target grid corresponding to the target order. The transport unit is then controlled to transport the item to the target cell so that it falls within the target cell.
Optionally, the determining whether an order including the item number exists in the current to-be-distributed aggregate list and the order only includes one item number includes: placing the order containing the item number in the current to-be-distributed collection list into a Map collection; wherein, the key of the Map set is an article number, and the value is order information; and carrying out duplication elimination processing on the keys in the Map set, and judging whether only one article number exists in the Map set. For the condition of one code and multiple products, the rechecking device receives a plurality of item numbers corresponding to one bar code, inquires whether the current collection list to be distributed has orders containing the item numbers, and places the orders into the Map collection as long as one item number is contained no matter which item number is contained. Optionally, the order information may include an order number rebinnardno and may further include a distribution number rebinnno.
And then, carrying out deduplication processing on the keys in the Map set, and judging whether only one article number exists in the Map set subjected to deduplication processing. And if so, determining a target order according to the item number, thereby determining a target grid corresponding to the target order. If not, the rechecking process of the article is terminated, namely, the target lattice of the article is determined to be an abnormal lattice. The rechecking system will distribute the code of multiple items to the abnormal grid, and then manually distribute the code of multiple items. In an actual scene, the proportion of the quantity of the one-code multi-commodity articles existing in the current distribution detail is small, and most one-code multi-commodity articles can be processed by the method. Therefore, the embodiment of the invention can avoid the limitation that one code of multiple articles can not be automatically rechecked, and improves the fault-tolerant capability and the processing capability of the equipment.
Optionally, before determining the target order according to the item number, the method further includes: acquiring a management mode corresponding to the item number from a cache, wherein the management mode comprises serial number management or unique code management; determining a serial number or a unique code in the at least one scanning code according to the management mode; if the serial number in the at least one scanning code is one and only one, or the unique code in the at least one scanning code is one and only one, the serial number or the unique code is persisted in a database for storage.
Serial numbers, also known as "machine codes," are globally unique identification codes for like articles, typically electronic products, that are commonly used for counterfeit protection. In order to distinguish each product more conveniently, a plurality of manufacturers assign different serial numbers to each product, and various circulation states of each product are tracked through the different serial numbers. The serial number is most characterized as unique, and different serial numbers represent the uniqueness of each product (only). The serial numbers are collected when entering and leaving the warehouse, and the logic of the check-up of leaving the warehouse is as follows: the warehouse has records and only allows the warehouse to be taken out once.
The unique code is the unique identification of the article, and the unique code is collected during the warehouse-out process and is allowed to go out of the warehouse only once. The unique code is also called a lightweight serial number, which imposes a requirement that it be lower than the serial number, and an item will not possess both the unique code and the serial number.
In the embodiment of the present invention, since there may be a case of an unidentified code, a management manner corresponding to an item number needs to be acquired from a cache, and if there is only one unidentified code and the item is managed as a unique code, a scan code corresponding to the unidentified code is the unique code. If the unidentified codes are multiple, the unidentified codes cannot be identified, and the target grid of the article is determined to be an abnormal grid. If the management mode corresponding to the article number is serial number management, but the barcode information returned by the barcode center does not have a serial number, the serial number is missing, and the target grid of the article is determined to be an abnormal grid. Therefore, the bar code information can be further verified through a management mode, whether the article is a normal article or not is judged, if the article with the serial number has only one serial number, the article is a normal article, or if the article with the unique code has only one unique code, the article is a normal article. And if the article is an abnormal article, entering an abnormal grid.
In the embodiment of the present invention, when the whole review task starts, a management mode corresponding to each item number may be loaded according to a rule of "get cache-if not, calculate" [ get-if-present-computer ] by using a cache technology of the guava cache, and the capacity and the effective survival time of the cache are set to avoid the problem of memory overflow. The cache key is an item number, and the value is an item management mode (serial number management or unique code management).
Optionally, before persisting the serial number in the database, the method further includes: and if the at least one scanning code is determined to contain the serial number, calling a warehouse management system to check the serial number. And if the verification is passed, the acquired serial number or unique code is persisted in a database for storage, so that the intelligent matching process of the article and the automatic acquisition process of the serial number or unique code of the article are completed.
In the embodiment of the invention, the rechecking system can be provided with two abnormal grids, one abnormal grid is used for storing common abnormal articles such as multiple goods, no bar codes or missing serial numbers, and the articles at the abnormal grid are processed by adopting the current offline manual distribution mode. Another abnormal grid is stored, because the packaging personnel pack untimely, the grid resources are not effectively released, the subsequent articles matched with the grid fall into the grid due to overtime, and the articles with the abnormal grid only need to be taken out for secondary routing. The embodiment of the invention effectively distinguishes the abnormity by adopting a multi-abnormity grid mode and improves the abnormity processing speed of the automatic rechecking equipment.
According to the various embodiments described above, it can be seen that in the embodiments of the present invention, the scanning code is acquired by using the visual code reader, and if an order containing an item number exists in the current to-be-distributed aggregate list and the order only contains a unique item number, the target order is determined according to the item number, so that the technical means of determining the target cell corresponding to the target order is provided, thereby solving the technical problem of low rechecking efficiency in the prior art. According to the embodiment of the invention, the manual code scanning and the collection process of the bar code information such as the serial number and the unique code are cancelled, and the matching is carried out through the bar code center, so that the rechecking efficiency is improved; the embodiment of the invention can cancel the arrangement of a plurality of bag supplying tables and a plurality of gantry, thereby reducing the investment of equipment and personnel; the limitation of the bag supplying table to the number of the object lines at the same time can be eliminated, and the rechecking efficiency of the equipment is improved.
Fig. 5 is a schematic diagram of a main flow of a review method according to a referential embodiment of the present invention. As another embodiment of the present invention, as shown in fig. 5, the review method may include:
and step 501, receiving the serial number of the transportation unit collected by the sensing device.
An operator of the packing table upwards puts the back face (the bar code side) of an article on the transportation unit, when the transportation unit transports the article to the portal frame, the induction device senses that the article passes through the portal frame, the serial number of the transportation unit is collected, and the serial number of the transportation unit is sent to the rechecking device; meanwhile, the sensing device sends an acquisition instruction to the visual code reader.
Step 502, at least one scan code collected by a visual code reader is received.
The visual code reader is fixed at the top of the portal frame, the visual code reader adopts a High Dynamic Range (HDR) image technology to collect an article image, various scanning codes of the article are analyzed by utilizing a 1DMax or 2DMax algorithm, and then the scanning codes are sent to the rechecking device.
Step 503, sending the at least one scanning code to a barcode center, and binding the at least one scanning code with the serial number of the transportation unit.
And the rechecking device receives the scanning codes sent by the visual code reader and then sends each scanning code to the bar code center. After the rechecking device receives the scanning code collected by the visual code reader, the scanning code is bound with the serial number of the transportation unit, and the transportation unit is conveniently controlled to transport articles to a target grid.
Step 504, receiving the bar code information returned by the bar code center.
After receiving the at least one scanning code reported by the rechecking device, the bar code center matches bar code information corresponding to the at least one scanning code in the article resource pool, and returns the bar code information to the rechecking device. The bar code information comprises a scanning code, a scanning code type and article information of the scanning code, the scanning code type comprises a bar code, and the article information of the scanning code comprises at least one article number. The barcode type may also include a serial number or an unidentified code, and the barcode center can identify three types of barcodes: a bar code, a serial number, and an unidentified code. And the bar code center sequentially matches bar code information corresponding to each scanning code in the article resource pool according to the reported at least one scanning code, marks each scanning code and marks specific bar code information of the scanning code.
And 505, placing the order containing the item number in the current to-be-distributed collection list into a Map collection.
And after receiving the bar code information returned by the bar code center, the rechecking device puts the order containing the article number in the current collection list to be distributed into a Map collection. And the key of the Map set is an article number, and the value is order information. The order information may include an order number rebinnardno and may also include a distribution number rebinnno.
Step 506, performing deduplication processing on the keys in the Map set, and judging whether only one item number exists in the Map set.
And 507, acquiring a management mode corresponding to the item number from the cache, wherein the management mode comprises serial number management or unique code management.
Step 508, determining a serial number or a unique code in the at least one scanning code according to the management mode; if the serial number in the at least one scanning code is one and only one, or the unique code in the at least one scanning code is one and only one, the serial number or the unique code is persisted in a database for storage.
Because there may be a case of unidentified codes, a management mode corresponding to the item number needs to be acquired from the cache, and if there is only one unidentified code and the item is managed as a unique code, the scanning code corresponding to the unidentified code is the unique code. If the unidentified codes are multiple, the unidentified codes cannot be identified, and the target grid of the article is determined to be an abnormal grid. If the management mode corresponding to the article number is serial number management, but the barcode information returned by the barcode center does not have a serial number, the serial number is missing, and the target grid of the article is determined to be an abnormal grid. Therefore, the bar code information can be further verified through a management mode, whether the article is a normal article or not is judged, if the article with the serial number has only one serial number, the article is a normal article, or if the article with the unique code has only one unique code, the article is a normal article. And if the article is an abnormal article, entering an abnormal grid.
Step 509, determining the target order according to the item number, thereby determining the target slot corresponding to the target order.
After the target lattice opening is determined, the transportation unit is controlled to transport the object to the target lattice opening, and then one side of the transportation unit is lifted up, so that the object falls into the target lattice opening.
In addition, in one embodiment of the present invention, the detailed implementation of the review method is described in detail above, so that the repeated description is not repeated here.
Fig. 6 is a schematic diagram of main modules of a review apparatus according to an embodiment of the present invention, and as shown in fig. 6, the review apparatus 600 includes a scan code module 601, a receiving module 602, and a processing module 603; the scanning code module 601 is configured to receive at least one scanning code acquired by the visual code reader, and send the at least one scanning code to a barcode center; the receiving module 602 is configured to receive barcode information returned by the barcode center; the bar code information comprises a scanning code, a scanning code type and article information of the scanning code, wherein the scanning code type comprises a bar code, and the article information of the scanning code comprises at least one article number; the processing module 603 is configured to determine whether an order including the item number exists in the current aggregate to be distributed according to the barcode information, and the order only includes a unique item number; and if so, determining a target order according to the article number, and determining a target grid corresponding to the target order.
Optionally, the scan code module 601 is further configured to:
and after receiving at least one scanning code acquired by the visual code reader, binding the at least one scanning code with the serial number of a transportation unit, wherein the transportation unit is used for transporting the article to the target grid and throwing the article into the target grid.
Optionally, the processing module 603 is further configured to:
placing the order containing the item number in the current to-be-distributed collection list into a Map collection; wherein, the key of the Map set is an article number, and the value is order information;
and carrying out duplication elimination processing on the keys in the Map set, and judging whether only one article number exists in the Map set.
Optionally, the barcode type further includes a serial number or an unidentified code;
the processing module 603 is further configured to:
acquiring a management mode corresponding to the item number from a cache, wherein the management mode comprises serial number management or unique code management;
determining a serial number or a unique code in the at least one scanning code according to the management mode;
if the serial number in the at least one scanning code is one and only one, or the unique code in the at least one scanning code is one and only one, the serial number or the unique code is persisted in a database for storage.
Optionally, the processing module 603 is further configured to:
and before the serial number is persisted in a database for storage, if the at least one scanning code is determined to contain the serial number, calling a warehouse management system to check the serial number.
According to the various embodiments described above, it can be seen that in the embodiments of the present invention, the scanning code is acquired by using the visual code reader, and if an order containing an item number exists in the current to-be-distributed aggregate list and the order only contains a unique item number, the target order is determined according to the item number, so that the technical means of determining the target cell corresponding to the target order is provided, thereby solving the technical problem of low rechecking efficiency in the prior art. According to the embodiment of the invention, the manual code scanning and the collection process of the bar code information such as the serial number and the unique code are cancelled, and the matching is carried out through the bar code center, so that the rechecking efficiency is improved; the embodiment of the invention can cancel the arrangement of a plurality of bag supplying tables and a plurality of gantry, thereby reducing the investment of equipment and personnel; the limitation of the bag supplying table to the number of the object lines at the same time can be eliminated, and the rechecking efficiency of the equipment is improved.
It should be noted that, in the embodiment of the review apparatus of the present invention, the details of the review method are already described above, and therefore, the repeated descriptions herein are not repeated.
There is provided a rechecking system comprising a visual code reader, a barcode center and a rechecking device as described in any one of the above embodiments, wherein: the visual code reader is used for acquiring an article image, analyzing the article image to obtain at least one scanning code, and sending the at least one scanning code to the rechecking device; the bar code center is used for receiving the at least one scanning code sent by the rechecking device, matching bar code information corresponding to the at least one scanning code in the article resource pool, and returning the bar code information to the rechecking device.
Optionally, the system further comprises an induction device and a gantry; the sensing device is used for sending an acquisition instruction to the visual code reader when sensing that an article passes through the portal frame; the visual code reader is arranged at the top of the portal frame and used for collecting an article image after receiving a collecting instruction sent by the induction device, analyzing the article image to obtain at least one scanning code and sending the at least one scanning code to the rechecking device.
Optionally, the sensing device is further configured to, when sensing that an article passes through the gantry, acquire a number of a transportation unit that transports the article, and send the number of the transportation unit to the rechecking device. In the embodiment of the invention, only one bag supplying table is needed, because when the article passes through the portal frame, the rechecking device can bind the serial number of the transportation unit acquired by the sensing device and the scanning code acquired by the visual code reader, so that the transportation unit on which the article is positioned can be known, and the article and the transportation unit on which the article is positioned can be automatically bound so that the article can not be mixed. Therefore, the embodiment of the invention enables multiple persons to be simultaneously on line, and obviously improves the processing efficiency of the rechecking system. In addition, in order to exert the potential of the rechecking system provided by the embodiment of the invention to the maximum extent, multi-allocation-list simultaneous broadcasting can be carried out.
However, in the prior art, the code scanning and the goods passing through the portal frame are two independent links, and since the goods are projected on the line after the code scanning is carried out manually and the goods are not known on which transport unit, only when the transport units pass through the portal frame, the goods are bound by the transport unit and the goods are sensed by the sensing device of the portal frame. For this reason, if the production efficiency of the traditional rechecking production line is to be improved, a mode of increasing the bag supply tables is adopted, but each bag supply table is provided with a portal frame and a sensing device which are matched with the bag supply table, and an individual rechecking operator (each operator performs bar code scanning and line throwing operation on the article on the bag supply table) is also adopted, so that equipment and personnel are put into operation; and the limitation that only one collection list can be operated at the same time is eliminated, and the productivity of the system is improved.
Optionally, in the embodiment of the present invention, the review process is divided into a plurality of task types, for example: reporting the state of the sub-broadcast line; reporting the state of the cell; the grid is bound with the rechecking frame; passing the articles through a portal frame; reporting the scanning code; the article falls into the grid; matching orders of the articles; carrying out lattice matching on the articles; taking away and reporting the rechecking frame; the distributed broadcasting line is registered on line, and the like, each type of task has a separate processor, so that the blockage and stagnation of the subsequent node of the initially-on-line object caused by the queuing execution of a plurality of tasks of the same type are avoided, and the processing performance of the system is improved.
Optionally, the embodiment of the present invention further employs a dynamic processing mechanism to perform task processing. The method specifically comprises the following steps:
xml, defining a Bean, wherein the corresponding class is the task processing class of the system;
creating an instance management factory, BeanFactory, such as a DefaultListableBeanFactory which can be provided by using an open source framework Spring;
creating a reader loaded with BeanDefinition, and configuring the reader to BeanFactory through callback;
reading and assembling configuration information containing a task processor, and completing analysis by an xml solution tool XmlBeanDefinitionReader to complete the loading and registering processes of the whole task manager;
loading the information according to the task type when the equipment is registered, and dynamically generating a task processor;
by utilizing a Netty channel monitoring mechanism, when the communication of the equipment is abnormal and a channel of the system is closed, the processing process related to the current equipment is automatically destroyed, and system resources are effectively released.
Fig. 7 shows an exemplary system architecture 700 to which the review method or the review apparatus of the embodiment of the present invention can be applied.
As shown in fig. 7, the system architecture 700 may include terminal devices 701, 702, 703, a network 704, and a server 705. The network 704 serves to provide a medium for communication links between the terminal devices 701, 702, 703 and the server 705. Network 704 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few.
A user may use the terminal devices 701, 702, 703 to interact with a server 705 over a network 704, to receive or send messages or the like. The terminal devices 701, 702, 703 may have installed thereon various communication client applications, such as a shopping-like application, a web browser application, a search-like application, an instant messaging tool, a mailbox client, social platform software, etc. (by way of example only).
The terminal devices 701, 702, 703 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.
The server 705 may be a server providing various services, such as a background management server (for example only) providing support for shopping websites browsed by users using the terminal devices 701, 702, 703. The background management server may analyze and otherwise process the received data such as the item information query request, and feed back a processing result (for example, target push information, item information — just an example) to the terminal device.
It should be noted that the review method provided by the embodiment of the present invention is generally executed by the server 705, and accordingly, the review apparatus is generally disposed in the server 705. The rechecking method provided by the embodiment of the present invention may also be executed by the terminal devices 701, 702, and 703, and accordingly, the rechecking apparatus may be disposed in the terminal devices 701, 702, and 703.
It should be understood that the number of terminal devices, networks, and servers in fig. 7 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
Referring now to FIG. 8, shown is a block diagram of a computer system 800 suitable for use with a terminal device implementing an embodiment of the present invention. The terminal device shown in fig. 8 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.
As shown in fig. 8, the computer system 800 includes a Central Processing Unit (CPU)801 that can perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)802 or a program loaded from a storage section 808 into a Random Access Memory (RAM) 803. In the RAM803, various programs and data necessary for the operation of the system 800 are also stored. The CPU 801, ROM 802, and RAM803 are connected to each other via a bus 804. An input/output (I/O) interface 805 is also connected to bus 804.
The following components are connected to the I/O interface 805: an input portion 806 including a keyboard, a mouse, and the like; an output section 807 including a signal such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage portion 808 including a hard disk and the like; and a communication section 809 including a network interface card such as a LAN card, a modem, or the like. The communication section 809 performs communication processing via a network such as the internet. A drive 810 is also connected to the I/O interface 805 as necessary. A removable medium 811 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 810 as necessary, so that a computer program read out therefrom is mounted on the storage section 808 as necessary.
In particular, according to the embodiments of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program can be downloaded and installed from a network through the communication section 809 and/or installed from the removable medium 811. The computer program executes the above-described functions defined in the system of the present invention when executed by the Central Processing Unit (CPU) 801.
It should be noted that the computer readable medium shown in the present invention can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer programs according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present invention may be implemented by software or hardware. The described modules may also be provided in a processor, which may be described as: a processor includes a scan code module, a receive module, and a processing module, where the names of the modules do not in some cases constitute a limitation on the modules themselves.
As another aspect, the present invention also provides a computer-readable medium that may be contained in the apparatus described in the above embodiments; or may be separate and not incorporated into the device. The computer readable medium carries one or more programs which, when executed by a device, implement the method of: receiving at least one scanning code collected by a visual code reader, and sending the at least one scanning code to a bar code center; receiving bar code information returned by the bar code center; the bar code information comprises a scanning code, a scanning code type and article information of the scanning code, wherein the scanning code type comprises a bar code, and the article information of the scanning code comprises at least one article number; judging whether an order containing the item number exists in the current to-be-distributed collection list or not according to the bar code information, wherein the order only contains one item number; and if so, determining a target order according to the article number, and determining a target grid corresponding to the target order.
According to the technical scheme of the embodiment of the invention, the scanning codes are acquired through the visual code reader, and if the order containing the item number exists in the current to-be-distributed collection list and the order only contains one unique item number, the target order is determined according to the item number, so that the technical means of determining the target lattice corresponding to the target order is adopted, and the technical problem of low rechecking efficiency in the prior art is solved. According to the embodiment of the invention, the manual code scanning and the collection process of the bar code information such as the serial number and the unique code are cancelled, and the matching is carried out through the bar code center, so that the rechecking efficiency is improved; the embodiment of the invention can cancel the arrangement of a plurality of bag supplying tables and a plurality of gantry, thereby reducing the investment of equipment and personnel; the limitation of the bag supplying table to the number of the object lines at the same time can be eliminated, and the rechecking efficiency of the equipment is improved.
The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A review method, comprising:
receiving at least one scanning code collected by a visual code reader, and sending the at least one scanning code to a bar code center;
receiving bar code information returned by the bar code center; the bar code information comprises a scanning code, a scanning code type and article information of the scanning code, wherein the scanning code type comprises a bar code, and the article information of the scanning code comprises at least one article number;
judging whether an order containing the item number exists in the current to-be-distributed collection list or not according to the bar code information, wherein the order only contains one item number; and if so, determining a target order according to the article number, and determining a target grid corresponding to the target order.
2. The method of claim 1, wherein after receiving the at least one scan code acquired by the visual code reader, further comprising:
and binding the at least one scanning code with the serial number of a transportation unit, wherein the transportation unit is used for transporting the article to the target grid and throwing the article into the target grid.
3. The method of claim 1, wherein determining whether an order containing the item number exists in the current to-be-distributed aggregate list and the order contains only one item number comprises:
placing the order containing the item number in the current to-be-distributed collection list into a Map collection; wherein, the key of the Map set is an article number, and the value is order information;
and carrying out duplication elimination processing on the keys in the Map set, and judging whether only one article number exists in the Map set.
4. The method of claim 1, wherein the barcode type further comprises a serial number or an unidentified number;
before determining the target order according to the item number, the method further comprises the following steps:
acquiring a management mode corresponding to the item number from a cache, wherein the management mode comprises serial number management or unique code management;
determining a serial number or a unique code in the at least one scanning code according to the management mode;
if the serial number in the at least one scanning code is one and only one, or the unique code in the at least one scanning code is one and only one, the serial number or the unique code is persisted in a database for storage.
5. The method of claim 4, wherein prior to persisting the sequence number to the database, further comprising:
and if the at least one scanning code is determined to contain the serial number, calling a warehouse management system to check the serial number.
6. A review device, comprising:
the scanning code module is used for receiving at least one scanning code collected by the visual code reader and sending the at least one scanning code to the bar code center;
the receiving module is used for receiving the bar code information returned by the bar code center; the bar code information comprises a scanning code, a scanning code type and article information of the scanning code, wherein the scanning code type comprises a bar code, and the article information of the scanning code comprises at least one article number;
the processing module is used for judging whether an order containing the item number exists in the current to-be-distributed aggregated list or not according to the bar code information, and the order only contains one unique item number; and if so, determining a target order according to the article number, and determining a target grid corresponding to the target order.
7. A review system comprising a visual code reader, a barcode center and the review device of claim 6, wherein:
the visual code reader is used for acquiring an article image, analyzing the article image to obtain at least one scanning code, and sending the at least one scanning code to the rechecking device;
the bar code center is used for receiving the at least one scanning code sent by the rechecking device, matching bar code information corresponding to the at least one scanning code in the article resource pool, and returning the bar code information to the rechecking device.
8. The system of claim 7, further comprising an induction device and a gantry;
the sensing device is used for sending an acquisition instruction to the visual code reader when sensing that an article passes through the portal frame;
the visual code reader is arranged at the top of the portal frame and used for collecting an article image after receiving a collecting instruction sent by the induction device, analyzing the article image to obtain at least one scanning code and sending the at least one scanning code to the rechecking device.
9. The system of claim 7, wherein the sensing device is further configured to collect a number of a transportation unit transporting the article when the article is sensed to pass through the gantry, and send the number of the transportation unit to the rechecking device.
10. An electronic device, comprising:
one or more processors;
a storage device for storing one or more programs,
the one or more programs, when executed by the one or more processors, implement the method of any of claims 1-5.
11. A computer-readable medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-5.
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