CN110371560B - Method and device for automatic checking - Google Patents
Method and device for automatic checking Download PDFInfo
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- CN110371560B CN110371560B CN201810862436.XA CN201810862436A CN110371560B CN 110371560 B CN110371560 B CN 110371560B CN 201810862436 A CN201810862436 A CN 201810862436A CN 110371560 B CN110371560 B CN 110371560B
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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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Abstract
The invention discloses a method and a device for automatically checking, and relates to the technical field of computers. One embodiment of the method comprises: acquiring verification information of the storage bin to be checked, and verifying the storage bin to be checked according to the verification information and the inventory record information of the storage bin to be checked; if the verification is passed, determining that the storage bin to be checked has no inventory difference, and if the verification is not passed, acquiring identification information of the storage bin to be checked; and according to the identification information and the inventory record information, identifying and grouping the products in the storage box to be inventoried, and determining the inventory difference of the storage box to be inventoried. According to the embodiment, the checking and identification grouping can be carried out on the storage bin to be checked according to the acquired checking information, the identification information and the inventory record information, so that the inventory difference is determined, the automatic checking of the storage bin to be checked can be realized, and the time cost and the labor cost are reduced.
Description
Technical Field
The invention relates to the technical field of computers, in particular to an automatic checking method and device.
Background
Along with the large-scale application of the intelligent technology, the unmanned warehouse technology comes up. In order to ensure the accuracy of the inventory, the unmanned warehouse needs to be checked regularly. Considering that the unmanned storehouse stores products in a vertical storehouse (namely, a goods shelf automatic stereoscopic warehouse) and a storage bin (namely, a container stored in the vertical storehouse), the vertical storehouse is a whole, and the storage bin is a basic element stored in the vertical storehouse, so that the unmanned storehouse is checked, namely, the storage bin is checked.
In the prior art, the method for checking the unmanned warehouse sends a storage bin to be checked to a manual checking workstation, and the inventory quantity of products in the storage bin is checked in a manual mode. The current method for checking the unmanned storehouse is realized by manpower, and large-batch investment in manpower and time is needed, so that the time cost and the labor cost are greatly consumed.
Disclosure of Invention
In view of this, embodiments of the present invention provide an automatic checking method and apparatus, which can implement automatic checking of a storage bin to be checked, and reduce time cost and labor cost.
To achieve the above object, according to an aspect of embodiments of the present invention, there is provided a method of automatically checking an inventory.
The method for automatically checking the inventory of the embodiment of the invention comprises the following steps: acquiring verification information of a storage bin to be checked, and verifying the storage bin to be checked according to the verification information and inventory record information of the storage bin to be checked; if the verification is passed, determining that the storage bin to be checked has no inventory difference, and if the verification is not passed, acquiring identification information of the storage bin to be checked; and according to the identification information and the inventory record information, identifying and grouping the products in the storage box to be checked, and determining the inventory difference of the storage box to be checked.
Optionally, the verification information includes: weighing the weight and storing actual shape information of the product in the bin; and the step of acquiring the verification information of the storage bin to be checked comprises the following steps: weighing the storage material box to be checked by adopting weighing equipment to obtain the weighing weight of the storage material box to be checked; and scanning the product in the storage box to be checked by adopting a shape scanning device to acquire the actual shape information of the product.
Optionally, the inventory record information includes: the stock shape information of the product and the stock weight of the storage bin; the verification comprises the following steps: checking the weight and the appearance; and according to the verification information and the inventory record information of the storage bin to be checked, verifying the storage bin comprises the following steps: calculating whether the difference value between the weighing weight and the stock weight of the storage bin to be checked is smaller than a preset threshold value, and if so, determining that the weight check is passed; and judging whether the actual appearance information of the product is the same as the inventory appearance information of the product, and if so, determining that the appearance check is passed.
Optionally, the obtaining the identification information of the storage bin to be checked includes: and adopting visual verification equipment to carry out identification scanning on each product in the storage box to be inventoried, and acquiring the unique identification of each product.
Optionally, the inventory record information includes: an inventory identification of the product; and according to the identification information and the inventory record information, the identification grouping of the products in the storage box to be inventoried comprises the following steps: and aiming at each product in the storage box to be checked, judging whether the unique identifier of the product is the same as the inventory identifier, if so, storing the product into the result storage box by using mechanical arm equipment, otherwise, storing the product into the abnormal storage box by using mechanical arm equipment.
Optionally, the inventory record information includes: the inventory quantity of the product; and determining the inventory variance of the storage bins to be inventoried comprises: if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is the same as the inventory quantity, determining that the storage bin to be checked has no inventory difference; if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is larger than the inventory quantity, determining that the inventory difference of the storage bin to be checked is multiple items; if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is smaller than the inventory quantity, determining that the inventory difference of the storage bin to be checked is low goods; and if the quantity of the products in the abnormal storage bin is not zero, determining that the stock difference of the storage bin to be checked is multiple goods.
Optionally, after storing the product in the exception bin, the method further comprises: and if the number of the products in the abnormal storage bin is not zero, sending the abnormal storage bin to a manual checking station for manual checking.
To achieve the above object, according to still another aspect of embodiments of the present invention, there is provided an apparatus for automatically performing inventory.
The device for automatically checking the stock of the embodiment of the invention comprises: the checking module is used for acquiring checking information of the storage bin to be checked and checking the storage bin to be checked according to the checking information and the inventory record information of the storage bin to be checked; the acquisition module is used for determining that the storage bin to be checked has no inventory difference if the verification is passed, and acquiring the identification information of the storage bin to be checked if the verification is not passed; and the determining module is used for identifying and grouping the products in the storage box to be checked according to the identification information and the inventory record information, and determining the inventory difference of the storage box to be checked.
Optionally, the verification information includes: weighing the weight and storing actual shape information of the product in the bin; and the verification module is further configured to: weighing the storage material box to be checked by adopting weighing equipment to obtain the weighing weight of the storage material box to be checked; and scanning the product in the storage box to be checked by adopting a shape scanning device to acquire the actual shape information of the product.
Optionally, the inventory record information includes: the stock shape information of the product and the stock weight of the storage bin; the verification comprises the following steps: checking the weight and the appearance; and the verification module is further configured to: calculating whether the difference value between the weighing weight and the stock weight of the storage bin to be checked is smaller than a preset threshold value, and if so, determining that the weight check is passed; and judging whether the actual appearance information of the product is the same as the inventory appearance information of the product, and if so, determining that the appearance check is passed.
Optionally, the obtaining module is further configured to: and adopting visual verification equipment to carry out identification scanning on each product in the storage box to be inventoried, and acquiring the unique identification of each product.
Optionally, the inventory record information includes: an inventory identification of the product; and the determining module is further configured to: and aiming at each product in the storage box to be checked, judging whether the unique identifier of the product is the same as the inventory identifier, if so, storing the product into the result storage box by using mechanical arm equipment, otherwise, storing the product into the abnormal storage box by using mechanical arm equipment.
Optionally, the inventory record information includes: the inventory quantity of the product; and the determining module is further configured to: if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is the same as the inventory quantity, determining that the storage bin to be checked has no inventory difference; if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is larger than the inventory quantity, determining that the inventory difference of the storage bin to be checked is multiple items; if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is smaller than the inventory quantity, determining that the inventory difference of the storage bin to be checked is low goods; and if the quantity of the products in the abnormal storage bin is not zero, determining that the stock difference of the storage bin to be checked is multiple goods.
Optionally, the determining module is further configured to: and if the number of the products in the abnormal storage bin is not zero, sending the abnormal storage bin to a manual checking station for manual checking.
To achieve the above object, according to still another aspect of embodiments of the present invention, there is provided an electronic apparatus.
An electronic device of an embodiment of the present invention includes: one or more processors; a storage device for storing one or more programs which, when executed by the one or more processors, cause the one or more processors to implement the method for automatic inventory of an embodiment of the present invention.
To achieve the above object, according to still another aspect of an embodiment of the present invention, there is provided a computer-readable medium.
A computer-readable medium of an embodiment of the present invention has a computer program stored thereon, and when the program is executed by a processor, the program implements the method of automatic inventorying of an embodiment of the present invention.
One embodiment of the above invention has the following advantages or benefits: the inventory difference can be determined by checking and identifying the storage bin to be inventoried according to the acquired checking information, the identification information and the inventory record information, so that the automatic inventoriing of the storage bin to be inventoried can be realized, and the time cost and the labor cost are reduced; in the embodiment of the invention, the weighing equipment and the shape scanning equipment are adopted to obtain the verification information, so that the information of the storage material box to be checked can be obtained by adopting the automatic equipment, and the labor cost is reduced; in the embodiment of the invention, the weight verification and the appearance verification are firstly carried out on the storage bin to be stored, so that the storage bin passing the verification can be confirmed as the stock difference, and the checking time is further reduced; in the embodiment of the invention, the storage bin which is not checked is subjected to identification scanning, so that the products in the storage bin can be grouped by using the identification; in the embodiment of the invention, the mechanical arm equipment is adopted to store the products in the storage bin into the result storage bin or the abnormal storage bin, so that the automatic grouping of the products can be realized; in the embodiment of the invention, the abnormal storage bin is manually checked, so that the abnormal storage bin can be registered and put in storage.
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 method of automatic inventorying according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a main flow of a method of automatic inventorying according to a referential embodiment of the present invention;
fig. 3 is a schematic diagram of main modules of an automatic inventorying apparatus according to an embodiment of the present invention;
FIG. 4 is an exemplary system architecture diagram in which embodiments of the present invention may be employed;
fig. 5 is a schematic block diagram of a computer system suitable for use in implementing a terminal device or server of an embodiment of the 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.
Fig. 1 is a schematic diagram of a main flow of a method of automatic inventorying according to an embodiment of the present invention. According to a reference embodiment of the present invention, as shown in fig. 1, the method for automatically checking the inventory mainly includes the following steps:
step S101: and acquiring the verification information of the storage bin to be checked, and verifying the storage bin to be checked according to the verification information and the inventory record information of the storage bin to be checked. The invention sends the storage bin to be checked to the automatic checking station after receiving the request of the storage bin to be checked, then acquires the checking information of the storage bin to be checked, and then checks the storage bin to be checked according to the acquired checking information and the recorded inventory record information related to the storage bin to be checked. Wherein the stock record information refers to information recorded about the storage bin. The step of checking the bin to be checked by utilizing the recorded information and the checking information of the bin to be checked judges whether the information of the product in the bin to be checked is the same as the recorded information.
In the present invention, the verification information may include: weighing the weight and storing the actual shape information of the product in the bin. As another embodiment of the present invention, the acquiring verification information of the to-be-checked storage bin in step S101 may include: weighing the storage material box to be checked by adopting weighing equipment of the automatic checking station to obtain the weighing weight of the storage material box to be checked; and scanning the products in the material storage box to be checked by adopting the shape scanning equipment of the automatic checking station to acquire the actual shape information of the products.
As still another embodiment of the present invention, the inventory record information may include: the stock shape information of the product and the stock weight of the storage bin; the verification may include: checking the weight and the appearance; and the step S101 of verifying the storage bin according to the verification information and the inventory record information of the storage bin to be checked may include: calculating whether the difference value between the weighing weight and the stock weight of the storage bin to be checked is smaller than a preset threshold value, and if so, determining that the weight check is passed; and judging whether the actual appearance information of the product is the same as the inventory appearance information of the product, and if so, determining that the appearance check is passed. The stock shape information of the product refers to the recorded length, width or height information of the product, and the stock weight refers to the recorded weight of the storage bin.
Weighing the storage bin to be checked by the weighing equipment, taking a weighing result as one item in a weight check formula, confirming whether the weighing weight of the storage bin to be checked is within a threshold value or not according to a calculation result of the formula, and judging that the weight of the storage bin to be checked is qualified if the weighing weight of the storage bin to be checked is within the threshold value. Wherein, the weight check formula is as follows: the difference value between the absolute value of { actual weighing weight of storage bin to be inventoried-stock weight of storage bin to be inventoried } and { stock weight of storage bin to be inventoried-weight tolerance error threshold }. And if the difference is smaller than the preset threshold value, the weight verification is considered to be passed.
If there are 10 products P in one storage bin a and each P weighs 50 grams, the storage bin a weighs 500 grams, and if there are 9 products P and 1 product Q in one storage bin B and both the products P and Q weigh 50 grams, the storage bin B also weighs 500 grams, so that it cannot be determined whether there is a difference in the stock of the bins to be stored based on the weights alone. In order to solve the problem, the invention carries out shape verification on the storage bin to be judged. That is, the shape scanning device scans the shapes of the products in the inventory storage box, compares the scanned shapes with the recorded inventory shape information, and if the scanned shapes are the same, the shape verification is considered to be passed. Of course, the present invention cannot judge whether the stock of the stock storage bins to be checked is different only by the shape verification. Because the shape scanning device acquires the length, width or high-grade shape information of the product, two different products can appear, and the shape information of the two different products is the same, the verification in the invention comprises weight verification and shape verification, so that the accuracy and the practicability of the automatic checking of the invention can be improved.
Step S102: and if the verification is passed, determining that the storage bin to be checked has no inventory difference, and if the verification is not passed, acquiring the identification information of the storage bin to be checked. The non-stock difference means that the number and the type of the products in the stock bin to be inventoried are the same as the recorded stock information, for example, 10 products C exist in the stock record information of the stock bin B to be inventoried, and if B passes the verification, it is considered that 10 products C are included in B. And after determining that the stock difference of the storage bin to be checked does not exist, directly returning the storage bin to be checked to the unmanned bin. If the verification fails, the identification information of the storage bin to be checked is required to be acquired, and the next checking is carried out on the storage bin to be checked. In reality, the storage and storage boxes of more than 80 percent in the unmanned storehouse have no stock difference, so that the task of checking the storage boxes can be quickly completed in a checking mode, the working pressure of the automatic checking workstation is reduced, the checking workstation can work on the storage boxes with difference in a more targeted manner, and the checking work efficiency is improved.
As still another embodiment of the present invention, the acquiring the identification information of the to-be-checked storage bin in step S102 may include: and (4) adopting visual verification equipment of the automatic checking station to carry out identification scanning on each product in the to-be-checked storage box so as to obtain the unique identification of each product. The unique identifier may be a two-dimensional code of the product, a barcode of the product, or a barcode of the product, which is not limited in the present invention. The invention adopts the visual verification equipment to scan each product, thereby ensuring that each product automatically checked is the product required to be checked.
Step S103: and according to the identification information and the inventory record information, identifying and grouping the products in the storage box to be inventoried, and determining the inventory difference of the storage box to be inventoried. The invention utilizes the identification information and the inventory record information to group the products in the storage box to be checked, and then judges whether the inventory of the storage box to be checked is different according to the grouping result.
As still another embodiment of the present invention, the inventory record information may further include: and identifying the inventory of the product. In step S103, according to the identification information and the inventory record information, identifying and grouping the products in the stock bin to be inventoried may include: and judging whether the unique identifier of the product is the same as the inventory identifier or not for each product in the storage box to be inventoried, if so, storing the product into the result storage box by using mechanical arm equipment of the automatic inventoriing station, and otherwise, storing the product into the abnormal storage box by using the mechanical arm equipment of the automatic inventoriing station. The result storage bin is used for storing products with the same identification in the storage bin to be checked; the abnormal storage bin is used for storing products with different marks in the storage bin to be checked. Aiming at the storage bin to be checked, which is not checked, the invention checks the storage bin to be checked in a mode that the mechanical arm picking and vision checking equipment scans the unique identifier of the product.
As still another embodiment of the present invention, the inventory record information may further include: the inventory quantity of the product. It should be noted that the Unit of the Stock quantity of the product in the present invention may be a SKU (Stock Keeping Unit, that is, a basic Unit for Stock in and out metering, which may be a Unit of a piece, a box, a tray, etc.), and the SKU is a necessary method for logistics management, and is now referred to as a short name of a product uniform number, and each product corresponds to a unique SKU number.
Determining the inventory difference of the storage bins to be inventoried in step S103 may include: if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is the same as the stock quantity, determining that the storage bin to be checked has no stock difference; if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is larger than the stock quantity, determining that the stock difference of the storage bin to be checked is multiple goods; if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is smaller than the stock quantity, determining that the stock difference of the storage bin to be checked is low goods; and if the quantity of the products in the abnormal storage bin is not zero, determining that the stock difference of the storage bin to be checked is multiple goods. In the invention, as long as the quantity of the products in the abnormal storage box is not zero, the inventory difference is registered in a multi-cargo mode. Wherein, many goods can be understood as: if the stock quantity of the bins to be stored is 50 and the checking result is 52, reporting differential registration, wherein the quantity is 2 and the type is multi-item; the low cargo can be understood as: if the stock quantity of the bin to be stored is 50 and the checking result is 48, reporting differential registration, wherein the quantity is 2 and the type is low-volume.
After judging whether the stock difference exists in the storage bin to be checked, if so, directly correcting the product stock of the result storage bin to be the actual checking result, then registering the stock difference, reporting the registered stock difference to a difference processing center for recording, and simultaneously generating a task of returning the storage bin to be checked and the result storage bin to be checked to the stock; and if the stock difference does not exist, directly generating the tasks of the stock bin to be checked and the result storage bin returning. The storage bin to be inventoried may also be placed in the empty bin management area, taking into account that the storage bin to be inventoried is now an empty storage bin.
In the present invention, after the step S103 stores the product in the abnormal storage bin, the method for automatically checking the product may further include: and if the number of the products in the abnormal storage bin is not zero, sending the abnormal storage bin to a manual checking station for manual checking. According to the invention, the mechanical arm equipment is utilized to store the products with different stock identifications into the abnormal storage bin, and after all the products are sorted, if the quantity of the products in the abnormal storage bin is not zero, the abnormal storage bin is directly sent to the manual checking station for checking.
Fig. 2 is a schematic diagram of a main flow of a method of automatic inventorying according to a referential embodiment of the present invention. As shown in fig. 2, the main process of the automatic inventory method of the present invention may include:
step S201: receiving a task of checking a storage bin Box, and sending the storage bin Box to an automatic checking station;
step S202: weighing the storage Box by using a weighing device of the automatic checking station to obtain an actual weighing weight, and scanning the product in the storage Box by using a shape scanning device of the automatic checking station to obtain actual shape information of the product;
step S203: judging whether the difference value between the actual weighing weight and the recorded stock weight of the storage bin Box is within a preset range, if so, executing a step S204, otherwise, executing a step S206;
step S204: judging whether the actual shape information is the same as the recorded shape information of the product of the storage bin Box, if so, executing a step S205, otherwise, executing a step S206;
step S205: determining that the storage bin Box has no inventory difference, and directly returning the storage bin Box to the warehouse;
step S206: aiming at any product in a storage bin Box, adopting visual verification equipment of an automatic checking station to carry out identification scanning to obtain a unique identification of the product;
step S207: judging whether the unique identifier of the product is the same as the recorded stock identifier of the product, if so, executing a step S208, otherwise, executing a step S209;
step S208: storing the product into a result storage bin by using mechanical arm equipment of an automatic checking station;
step S209: storing the product into an abnormal storage box by using mechanical arm equipment of an automatic checking station;
step S210: judging whether the storage bin Box still has products, if not, executing the step S211;
step S211: determining the stock difference of the storage bin Box according to the quantity of the products in the storage bin Box and the quantity of the products in the abnormal storage bin Box;
step S212: sending the storage bin Box and the result storage bin to a warehouse;
step S213: judging whether the quantity of the products in the abnormal storage bin is not zero, if so, executing the step S214;
step S214: and sending the abnormal storage bin to a manual checking station for checking.
It should be noted that the execution sequence of step S203 and step S204 may be adjusted according to actual conditions, that is, step S204 may be executed first to determine whether the actual shape information is the same as the recorded shape information of the product of the storage bin Box, and if the actual shape information is the same as the recorded shape information of the product of the storage bin Box, step S203 is executed to determine whether the difference between the actual weighing weight and the recorded stock weight of the storage bin Box is within a preset range, or step S203 and step S204 may be executed simultaneously, and when both step S203 and step S204 are true, step S205 is executed. In addition, how step S211 specifically determines the inventory difference is explained above specifically, and will not be described here in a repeated manner.
According to the technical scheme of the automatic inventory, the inspection and the identification grouping can be carried out on the storage bin to be inventoried according to the acquired inspection information, the identification information and the inventory record information, so that the inventory difference is determined, the automatic inventory of the storage bin to be inventoried can be realized, and the time cost and the labor cost are reduced; in the embodiment of the invention, the weighing equipment and the shape scanning equipment are adopted to obtain the verification information, so that the information of the storage material box to be checked can be obtained by adopting the automatic equipment, and the labor cost is reduced; in the embodiment of the invention, the weight verification and the appearance verification are firstly carried out on the storage bin to be stored, so that the storage bin passing the verification can be confirmed as the stock difference, and the checking time is further reduced; in the embodiment of the invention, the storage bin which is not checked is subjected to identification scanning, so that the products in the storage bin can be grouped by using the identification; in the embodiment of the invention, the mechanical arm equipment is adopted to store the products in the storage bin into the result storage bin or the abnormal storage bin, so that the automatic grouping of the products can be realized; in the embodiment of the invention, the abnormal storage bin is manually checked, so that the abnormal storage bin can be registered and put in storage.
Fig. 3 is a schematic diagram of main modules of an automatic inventorying apparatus according to an embodiment of the present invention. As shown in fig. 3, the automatic inventorying device 300 of the present invention mainly includes the following modules: a verification module 301, an acquisition module 302 and a determination module 303.
The verification module 301 may be configured to obtain verification information of the bin to be checked, and verify the bin to be checked according to the verification information and the inventory record information of the bin to be checked. The obtaining module 302 may be configured to determine that the bin to be checked has no inventory difference if the verification passes, and obtain identification information of the bin to be checked if the verification fails. The determining module 303 may be configured to perform identifier grouping on the products in the storage bin to be inventoried according to the identifier information and the inventory record information, and determine an inventory difference of the storage bin to be inventoried.
In the embodiment of the present invention, the checking information may include: weighing the weight and storing the actual shape information of the product in the bin. The verification module 301 may also be configured to: weighing the storage material box to be checked by adopting weighing equipment to obtain the weighing weight of the storage material box to be checked; and scanning the products in the inventory storage box to be checked by adopting the shape scanning equipment to obtain the actual shape information of the products.
In the embodiment of the present invention, the inventory record information may include: the stock shape information of the product and the stock weight of the storage bin; the verification may include: checking the weight and the appearance; and the verification module 301 may be further operable to: calculating whether the difference value between the weighing weight and the stock weight of the storage bin to be checked is smaller than a preset threshold value, and if so, determining that the weight check is passed; and judging whether the actual appearance information of the product is the same as the inventory appearance information of the product, and if so, determining that the appearance check is passed.
In this embodiment of the present invention, the obtaining module 301 may further be configured to: and (4) adopting visual verification equipment to carry out identification scanning on each product in the inventory storage box to be checked, and obtaining the unique identification of each product.
In the embodiment of the present invention, the inventory record information may include: and identifying the inventory of the product. The determination module 303 may also be configured to: and judging whether the unique identification of the product is the same as the inventory identification or not for each product in the storage box to be inventoried, if so, storing the product into the result storage box by using mechanical arm equipment, and otherwise, storing the product into the abnormal storage box by using the mechanical arm equipment.
In the embodiment of the present invention, the inventory record information may include: the inventory quantity of the product. The determination module 303 may also be configured to: if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is the same as the stock quantity, determining that the storage bin to be checked has no stock difference; if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is larger than the stock quantity, determining that the stock difference of the storage bin to be checked is multiple goods; if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is smaller than the stock quantity, determining that the stock difference of the storage bin to be checked is low goods; and if the quantity of the products in the abnormal storage bin is not zero, determining that the stock difference of the storage bin to be checked is multiple goods.
In this embodiment of the present invention, the determining module 303 may further be configured to: and if the quantity of the products in the abnormal storage bin is not zero, sending the abnormal storage bin to a manual checking station for manual checking.
As can be seen from the above description, the inspection and the identification grouping can be performed on the storage bin to be checked according to the acquired inspection information, the identification information and the inventory record information, so as to determine the inventory difference, thereby realizing the automatic checking of the storage bin to be checked, and reducing the time cost and the labor cost; in the embodiment of the invention, the weighing equipment and the shape scanning equipment are adopted to obtain the verification information, so that the information of the storage material box to be checked can be obtained by adopting the automatic equipment, and the labor cost is reduced; in the embodiment of the invention, the weight verification and the appearance verification are firstly carried out on the storage bin to be stored, so that the storage bin passing the verification can be confirmed as the stock difference, and the checking time is further reduced; in the embodiment of the invention, the storage bin which is not checked is subjected to identification scanning, so that the products in the storage bin can be grouped by using the identification; in the embodiment of the invention, the mechanical arm equipment is adopted to store the products in the storage bin into the result storage bin or the abnormal storage bin, so that the automatic grouping of the products can be realized; in the embodiment of the invention, the abnormal storage bin is manually checked, so that the abnormal storage bin can be registered and put in storage.
Fig. 4 illustrates an exemplary system architecture 400 of an apparatus for automatic inventory or a method for automatic inventory to which embodiments of the present invention may be applied.
As shown in fig. 4, the system architecture 400 may include terminal devices 401, 402, 403, a network 404, and a server 405. The network 404 serves as a medium for providing communication links between the terminal devices 401, 402, 403 and the server 405. Network 404 may include various types of connections, such as wire, wireless communication links, or fiber optic cables, to name a few.
A user may use terminal devices 401, 402, 403 to interact with a server 405 over a network 404 to receive or send messages or the like. The terminal devices 401, 402, 403 may have installed thereon various communication client applications, such as shopping-like applications, web browser applications, search-like applications, instant messaging tools, mailbox clients, social platform software, etc. (by way of example only).
The terminal devices 401, 402, 403 may be various electronic devices having a display screen and supporting web browsing, including but not limited to mobile phones, tablet computers, laptop portable computers, desktop computers, and the like.
The server 405 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 401, 402, 403. The backend management server may analyze and perform other processing on the received data such as the product information query request, and feed back a processing result (for example, target push information, product information — just an example) to the terminal device.
It should be noted that the method for automatic inventory provided by the embodiment of the present invention is generally performed by the server 405, and accordingly, the apparatus for automatic inventory is generally disposed in the server 405.
It should be understood that the number of terminal devices, networks, and servers in fig. 4 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
Referring now to FIG. 5, shown is a block diagram of a computer system 500 suitable for use with a terminal device implementing an embodiment of the present invention. The terminal device shown in fig. 5 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. 5, the computer system 500 includes a Central Processing Unit (CPU)501 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)502 or a program loaded from a storage section 508 into a Random Access Memory (RAM) 503. In the RAM 503, various programs and data necessary for the operation of the system 500 are also stored. The CPU 501, ROM 502, and RAM 503 are connected to each other via a bus 504. An input/output (I/O) interface 505 is also connected to bus 504.
The following components are connected to the I/O interface 505: an input portion 506 including a keyboard, a mouse, and the like; an output portion 507 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage portion 508 including a hard disk and the like; and a communication section 509 including a network interface card such as a LAN card, a modem, or the like. The communication section 509 performs communication processing via a network such as the internet. The driver 510 is also connected to the I/O interface 505 as necessary. A removable medium 511 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 510 as necessary, so that a computer program read out therefrom is mounted into the storage section 508 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 product 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 may be downloaded and installed from a network through the communication section 509, and/or installed from the removable medium 511. The computer program performs the above-described functions defined in the system of the present invention when executed by the Central Processing Unit (CPU) 501.
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 program products 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 verification module, an acquisition module, and a determination module. The names of the modules do not limit the modules, for example, the verification module may be described as a module that acquires verification information of the stock bin to be checked and verifies the stock bin to be checked according to the verification information and the stock record information of the stock bin to be checked.
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, cause the device to comprise: acquiring verification information of the storage bin to be checked, and verifying the storage bin to be checked according to the verification information and the inventory record information of the storage bin to be checked; if the verification is passed, determining that the storage bin to be checked has no inventory difference, and if the verification is not passed, acquiring identification information of the storage bin to be checked; and according to the identification information and the inventory record information, identifying and grouping the products in the storage box to be inventoried, and determining the inventory difference of the storage box to be inventoried.
According to the technical scheme of the embodiment of the invention, the storage bin to be checked can be checked and identified and grouped according to the acquired checking information, the identification information and the inventory record information, so that the inventory difference is determined, the automatic checking of the storage bin to be checked can be realized, and the time cost and the labor cost are reduced; in the embodiment of the invention, the weighing equipment and the shape scanning equipment are adopted to obtain the verification information, so that the information of the storage material box to be checked can be obtained by adopting the automatic equipment, and the labor cost is reduced; in the embodiment of the invention, the weight verification and the appearance verification are firstly carried out on the storage bin to be stored, so that the storage bin passing the verification can be confirmed as the stock difference, and the checking time is further reduced; in the embodiment of the invention, the storage bin which is not checked is subjected to identification scanning, so that the products in the storage bin can be grouped by using the identification; in the embodiment of the invention, the mechanical arm equipment is adopted to store the products in the storage bin into the result storage bin or the abnormal storage bin, so that the automatic grouping of the products can be realized; in the embodiment of the invention, the abnormal storage bin is manually checked, so that the abnormal storage bin can be registered and put in storage.
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 (16)
1. A method of automatic inventory, comprising:
acquiring verification information of a storage bin to be checked, and verifying the storage bin to be checked according to the verification information and inventory record information of the storage bin to be checked, wherein the verification information comprises: weighing weight and storing actual shape information of the product in the bin, the inventory record information comprising: the stock shape information of the product and the stock weight of the storage bin;
if the verification is passed, determining that the storage bin to be checked has no inventory difference, and if the verification is not passed, acquiring identification information of the storage bin to be checked;
and according to the identification information and the inventory record information, identifying and grouping the products in the storage box to be checked, and determining the inventory difference of the storage box to be checked.
2. The method of claim 1, wherein obtaining verification information for a storage bin to be inventoried comprises:
weighing the storage material box to be checked by adopting weighing equipment to obtain the weighing weight of the storage material box to be checked;
and scanning the product in the storage box to be checked by adopting a shape scanning device to acquire the actual shape information of the product.
3. The method of claim 2, wherein the verifying comprises: checking the weight and the appearance; and
according to the verification information and the inventory record information of the storage bin to be checked, the verification of the storage bin comprises the following steps:
calculating whether the difference value between the weighing weight and the stock weight of the storage bin to be checked is smaller than a preset threshold value, and if so, determining that the weight check is passed;
and judging whether the actual appearance information of the product is the same as the inventory appearance information of the product, and if so, determining that the appearance check is passed.
4. The method of claim 1, wherein obtaining identification information of the storage bin to be inventoried comprises: and adopting visual verification equipment to carry out identification scanning on each product in the storage box to be inventoried, and acquiring the unique identification of each product.
5. The method of claim 4, wherein the inventory record information comprises: an inventory identification of the product; and
according to the identification information and the inventory record information, the identification grouping of the products in the storage box to be inventoried comprises the following steps:
and judging whether the unique identification of the product is the same as the inventory identification or not for each product in the storage box to be inventoried, if so, storing the product into a result storage box by using mechanical arm equipment, and otherwise, storing the product into an abnormal storage box by using the mechanical arm equipment.
6. The method of claim 5, wherein the inventory record information comprises: the inventory quantity of the product; and
determining the inventory variance of the to-be-inventoried storage bins comprises:
if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is the same as the inventory quantity, determining that the storage bin to be checked has no inventory difference;
if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is larger than the inventory quantity, determining that the inventory difference of the storage bin to be checked is multiple items;
if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is smaller than the inventory quantity, determining that the inventory difference of the storage bin to be checked is low goods;
and if the quantity of the products in the abnormal storage bin is not zero, determining that the stock difference of the storage bin to be checked is multiple goods.
7. The method of claim 5, wherein after storing the product in the exception bin, the method further comprises: and if the number of the products in the abnormal storage bin is not zero, sending the abnormal storage bin to a manual checking station for manual checking.
8. An automatic inventory device, comprising:
the checking module is used for acquiring checking information of the storage bin to be checked and checking the storage bin to be checked according to the checking information and the inventory record information of the storage bin to be checked, wherein the checking information comprises: weighing weight and storing actual shape information of the product in the bin, the inventory record information comprising: the stock shape information of the product and the stock weight of the storage bin;
the acquisition module is used for determining that the storage bin to be checked has no inventory difference if the verification is passed, and acquiring the identification information of the storage bin to be checked if the verification is not passed;
and the determining module is used for identifying and grouping the products in the storage box to be checked according to the identification information and the inventory record information, and determining the inventory difference of the storage box to be checked.
9. The apparatus of claim 8, wherein the verification module is further configured to:
weighing the storage material box to be checked by adopting weighing equipment to obtain the weighing weight of the storage material box to be checked;
and scanning the product in the storage box to be checked by adopting a shape scanning device to acquire the actual shape information of the product.
10. The apparatus of claim 9, wherein the verifying comprises: checking the weight and the appearance; and
the verification module is further configured to:
calculating whether the difference value between the weighing weight and the stock weight of the storage bin to be checked is smaller than a preset threshold value, and if so, determining that the weight check is passed;
and judging whether the actual appearance information of the product is the same as the inventory appearance information of the product, and if so, determining that the appearance check is passed.
11. The apparatus of claim 8, wherein the obtaining module is further configured to: and adopting visual verification equipment to carry out identification scanning on each product in the storage box to be inventoried, and acquiring the unique identification of each product.
12. The apparatus of claim 11, wherein the inventory record information comprises: an inventory identification of the product; and the determining module is further configured to:
and judging whether the unique identification of the product is the same as the inventory identification or not for each product in the storage box to be inventoried, if so, storing the product into a result storage box by using mechanical arm equipment, and otherwise, storing the product into an abnormal storage box by using the mechanical arm equipment.
13. The apparatus of claim 12, wherein the inventory record information comprises: the inventory quantity of the product; and
the determination module is further to:
if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is the same as the inventory quantity, determining that the storage bin to be checked has no inventory difference;
if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is larger than the inventory quantity, determining that the inventory difference of the storage bin to be checked is multiple items;
if the quantity of the products in the abnormal storage bin is zero and the quantity of the products in the result storage bin is smaller than the inventory quantity, determining that the inventory difference of the storage bin to be checked is low goods;
and if the quantity of the products in the abnormal storage bin is not zero, determining that the stock difference of the storage bin to be checked is multiple goods.
14. The apparatus of claim 12, wherein the determining module is further configured to: and if the number of the products in the abnormal storage bin is not zero, sending the abnormal storage bin to a manual checking station for manual checking.
15. An electronic device, comprising:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-7.
16. 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 1-7.
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| EP4063300A4 (en) * | 2019-11-19 | 2023-01-18 | DSC Logistics (Beijing) Co., Ltd. | Carrying apparatus, carrying robot, counting method, and counting system |
| CN112896902A (en) * | 2019-11-19 | 2021-06-04 | 丰豪物流（北京）有限公司 | Daily checking method based on transfer robot, transfer robot and checking system |
| CN111369196A (en) * | 2020-03-09 | 2020-07-03 | 支付宝(杭州)信息技术有限公司 | Block chain-based target object checking method and system |
| CN111661551B (en) * | 2020-06-10 | 2021-10-22 | 深圳市海柔创新科技有限公司 | Storage checking method and storage system |
| CN113344531A (en) * | 2021-06-11 | 2021-09-03 | 上海中通吉网络技术有限公司 | Equipment checking method |
| CN113537887A (en) * | 2021-07-15 | 2021-10-22 | 广州新丝路信息科技有限公司 | Inventory checking method and device based on virtual inventory |
| CN113844812B (en) * | 2021-09-23 | 2023-05-12 | 北京京东振世信息技术有限公司 | Warehouse-in checking transportation system, article warehouse-in method, device, equipment and medium |
| CN114148659A (en) * | 2021-12-03 | 2022-03-08 | 北京京东振世信息技术有限公司 | Container racking method, device, system, electronic equipment and computer readable medium |
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