CN111626660B - Inventory determination method and device for bearing device and computer readable storage medium - Google Patents
Inventory determination method and device for bearing device and computer readable storage medium Download PDFInfo
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- 238000004364 calculation method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
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- G—PHYSICS
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- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
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- H—ELECTRICITY
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Abstract
A method and a device for determining the inventory of a bearing device, a computer readable storage medium, and a method for determining the inventory of the bearing device, comprising the following steps: reading the identification in a reservoir area of a wireless network coverage area, wherein the identification records the type of a bearing device and the information of the owner of the bearing device, and the identification corresponds to the bearing device one by one; determining the position of each identifier in a reservoir area according to the reading result of the identifier in the reservoir area of the wireless network coverage area; determining a subdivision area where a bearing device corresponding to each mark is located in the storage area according to the position of each mark in the storage area and the type of the bearing device recorded by each mark; calculating the actual density of the bearing device in each split area; and determining available stock of the bearing device according to the standard density and the actual density of the bearing device of each subdivision region. According to the scheme, the inventory checking of the bearing device can be automatically performed, and the management cost of the bearing device is reduced.
Description
Technical Field
Embodiments of the present invention relate to the field of information management, and in particular, to a method and an apparatus for determining an inventory of a carrier device, and a computer readable storage medium.
Background
In the field of logistics or storage, carrying devices such as logistics containers, trays and the like are generally used for packaging cargoes, and sometimes, a scooter is used for transporting the cargoes. Because various types of cargoes flow through the same storage area at the same time, different cargoes have different shapes and sizes, and therefore, the shapes and the sizes of different bearing devices are also different.
The use of the bearing device is abundant and widely used in various positions of the warehouse, and the management of the available inventory of the bearing device is very important for the internal cooperation of a large warehouse. Currently, the determination of the inventory of the load bearing apparatus generally requires manual inventory, resulting in high load bearing apparatus management costs.
Disclosure of Invention
The technical problem solved by the embodiment of the invention is that the stock determination of the existing bearing device is carried out by means of manpower, and the management cost is high.
In order to solve the above technical problems, an embodiment of the present invention provides a method for determining an inventory of a load-bearing device, including: reading an identifier in a reservoir area of a wireless network coverage area, wherein the identifier records the type of a bearing device and information of an owner of the bearing device, and the identifier corresponds to the bearing device one by one; determining the position of each identifier in a reservoir area according to the reading result of the identifier in the reservoir area of the wireless network coverage area; determining a subdivision area where the bearing device corresponding to each mark is located in the warehouse area according to the position of each mark in the warehouse area and the type of the bearing device recorded by each mark; calculating the actual density of the bearing device in each split area; and determining available stock of the bearing device according to the standard density and the actual density of the bearing device of each subdivision region.
Optionally, before determining the split area where the bearing device corresponding to each identifier is located in the storage area according to the position of each identifier in the storage area and the type of the bearing device recorded by each identifier, the method further includes: acquiring a subdivision mode corresponding to the reservoir area; and meshing subdivision is carried out on the reservoir area according to the subdivision mode, so that a subdivision area is obtained.
Optionally, the type of the carrying device includes: and the size information of the bearing device corresponding to the type of the bearing device.
Optionally, the subdivision mode corresponding to the reservoir area is determined by the following manner: and determining a subdivision mode according to the type of the bearing device in the reservoir area.
Optionally, the determining the location of each identifier in the pool area according to the reading result of the identifier in the pool area of the wireless network coverage area includes: the location of the wireless transmitter, the transmission frequency, the transmission time, the reception frequency, the reception time, and the signal strength determine the location of the identifications within the inventory area.
Alternatively, the standard density is calculated as follows: and obtaining the standard density according to the type of the bearing device and the subdivision mode.
Optionally, after determining the available inventory of the load bearing apparatus, further comprising: and managing the bearing devices in the warehouse area according to the available inventory of the bearing devices.
The embodiment of the invention also provides an inventory determining device of the bearing device, which comprises: the reading unit is suitable for reading the identification in the reservoir area of the wireless network coverage area, the identification records the type of the bearing device and the information of the owner of the bearing device, and the identification corresponds to the bearing device one by one; a first position determining unit, adapted to determine the position of each identifier in a pool area of the wireless network coverage according to the reading result of the identifier in the pool area; the second position determining unit is suitable for determining a subdivision area of the bearing device corresponding to each mark in the storage area according to the position of each mark in the storage area and the type of the bearing device recorded by each mark; a calculating unit adapted to calculate an actual density of the carrying device in each split area; and the inventory determining unit is suitable for determining available inventory of the bearing device according to the standard density and the actual density of the bearing device of each subdivision area.
The embodiment of the invention also provides an inventory determining device of the bearing device, which comprises a memory and a processor, wherein the memory stores a computer program which can be run on the processor, and the processor executes the steps of the inventory determining method of the bearing device when running the computer program.
The embodiment of the invention also provides a computer readable storage medium, wherein the computer readable storage medium is a nonvolatile storage medium or a non-transient storage medium, and a computer program is stored on the computer readable storage medium, and the computer program executes the steps of the inventory determination method of the bearing device when being run by a processor.
Compared with the prior art, the technical scheme of the embodiment of the invention has the following beneficial effects:
determining the position of the identifier according to the identifier in the read storage area of the wireless network coverage area, further determining the subdivision area where the bearing device corresponding to the identifier is positioned in the storage area according to the position of the identifier, and determining the available inventory of the bearing device according to the actual density and standard density of the bearing device in each subdivision area. The inventory checking of the bearing device can be automatically carried out without manual participation in the inventory determining process of the bearing device, and the management cost of the bearing device can be reduced.
Drawings
FIG. 1 is a flow chart of a method of inventory determination of a load bearing apparatus in an embodiment of the invention;
FIG. 2 is a schematic diagram of a meshing area obtained by meshing a reservoir area by adopting a hexagonal meshing mode in the embodiment of the invention;
fig. 3 is a schematic structural diagram of an inventory determining device of a carrying device according to an embodiment of the present invention.
Detailed Description
As described above, since various types of goods are generally circulated at the same time in the same storage area, different goods have different shapes and sizes, and thus the shapes and sizes of the carrying devices used for different carrying devices are also different. The use of the bearing device is abundant and widely used in various positions of the warehouse, and the management of the available inventory of the bearing device is very important for the internal cooperation of a large warehouse. Currently, the determination of the inventory of the load bearing apparatus generally requires manual inventory, resulting in high load bearing apparatus management costs.
In the embodiment of the invention, the position of the identifier is determined according to the identifier in the read storage area of the wireless network coverage area, the subdivision area where the bearing device corresponding to the identifier is positioned in the storage area is determined according to the position of the identifier, and the available inventory of the bearing device is determined according to the actual density and standard density of the bearing device in each subdivision area. The inventory checking of the bearing device can be automatically realized without manual participation in the inventory determining process of the bearing device, and the management cost of the bearing device can be reduced.
In order to make the above objects, features and advantages of the embodiments of the present invention more comprehensible, the following detailed description of the embodiments of the present invention refers to the accompanying drawings.
Referring to fig. 1, a flowchart of a method for determining inventory of a load-bearing device according to an embodiment of the present invention may specifically include the following steps:
and 11, reading the identification in the reservoir area of the coverage area of the wireless network.
In a specific implementation, the identifier records the type of the bearing device and the information of the owner of the bearing device, and the identifier corresponds to the bearing device one by one. The identifier can be adhered to a corresponding bearing device, can be embedded on the bearing device, and can also correspond to the bearing device in other modes. The carrier means may comprise a reusable transport device, packaging device or logistics containers, etc.
The types of the identification can be various, can be bar codes, can also be two-dimensional codes, can also be a Bluetooth module, can also be a WIFI module, can also be an electronic tag with a radio frequency identification module, can also be a LORA chip or NB-IoT and the like, and can be understood to be other tags, chips or other components and the like which can be read in the coverage range of a wireless network.
In a specific implementation, according to different types of the identifiers, the manners of identifying and recording the type of the carrier and the information of the owner of the carrier or other information are different, that is, the rules of coding the information are different.
For example, if the encoding is performed according to the GS1 encoding method, the encoding includes a carrier type field and also includes a vendor identification code, where the carrier owner information is represented by the vendor identification code.
In the embodiment of the present invention, the type of the carrying device may include size information of carrying devices corresponding to different carrying device types, for example, the size information is expressed in a manner of length L and width W, and the unit of length or width may be set according to actual requirements, for example, in decimeter, centimeter, etc.
In a specific implementation, a wireless network corresponding to the identified type, and a wireless antenna, a wireless transmitter, or a reader corresponding to the identified type, etc. are provided within the repository.
And step 12, determining the position of each identifier in the reservoir area according to the reading result of the identifier in the reservoir area of the wireless network coverage area.
In a specific implementation, after the result of reading the identifier in the pool area of the wireless network coverage is obtained, the position of each read identifier in the pool area can be determined according to the result of reading the identifier in the pool area of the wireless network coverage.
In the embodiment of the invention, the position of each identifier in the inventory area can be determined according to the position, the transmitting frequency, the transmitting time, the receiving frequency, the receiving time and the signal strength of the wireless transmitter.
In the embodiment of the invention, a circumferential positioning method is adopted to determine the position of the identifier, specifically, the wireless transmitter transmits a wireless signal to the identifier, the travel time of the wireless signal from the wireless transmitter to the identifier is determined according to the time of the wireless signal received by the receiver after being reflected by the identifier, the travel distance of the wireless signal can be determined, and a statistical square tolerance method (RSS) can be adopted to calculate the distance between the identifier and the wireless transmitter. The location of the tag may be determined based on the distance between the tag and the wireless transmitter, and the wireless transmitter location.
And according to different types of the marks, the read positions of the marks in the warehouse area are different in determining mode, and specifically, the positions of the marks are determined in a corresponding mode according to the types of the marks.
And 13, determining a subdivision area where the bearing device corresponding to each identifier is located in the warehouse area according to the position of each identifier in the warehouse area and the type of the bearing device recorded by each identifier.
In a specific implementation, after the positions of the identifiers in the reservoir area of the coverage area of the wireless network are determined, the subdivision area where the bearing device corresponding to the identifier is located in the reservoir area can be determined according to the positions of the identifiers in the reservoir area and the types of the bearing devices recorded by the identifiers.
In order to improve accuracy of a subdivision area where a bearing device corresponding to a mark is located in a storage area, in the embodiment of the invention, the subdivision area where the bearing device corresponding to the mark is located in the storage area can be determined by combining a pasting position or a pasting mode of the mark on the bearing device.
The logo is typically affixed to the outer surface of the carrier, such as to the top of the carrier or to the side walls of the carrier. When the size of the bearing device is large, different pasting modes and different pasting positions of the mark may affect the position determination result of the bearing device corresponding to the mark, especially when the bearing device is located at the boundary of two splitting areas, the probability of dividing the position of the bearing device into correct splitting areas can be improved by combining the pasting positions or pasting modes of the mark on the bearing device.
In the embodiment of the invention, before determining the subdivision area of the bearing device corresponding to each identifier in the reservoir according to the position of each identifier in the reservoir and the type of the bearing device recorded by each identifier, the subdivision mode corresponding to the reservoir can be obtained, and meshing subdivision is carried out on the reservoir according to the subdivision mode to obtain the subdivision area.
In specific implementation, the splitting mode can be determined according to the type of the bearing device in the storage area, namely, the splitting modes corresponding to different types of bearing devices are different, so that the obtained splitting area is more suitable for the bearing device, and the determination of the position of the bearing device and the placement of the bearing device are facilitated.
In an embodiment of the present invention, a square subdivision mode is adopted, that is, each subdivision area is square, and the side length of the square is: s= [ L, W, a ], where s is the least common multiple of the length L, width W and positioning accuracy a of the carrier. The plane corresponding to the entire pool area may be divided into n×m squares. Each planar position within the reservoir belongs to a certain square. For example, in the unit of a side length s of a square, the pool area is divided into N segments in length and M segments in width, and the obtained divided area has a length direction range of [ n×s, (n+1) ×s) and a width direction range of [ m×s, (m+1) ×s), where 0.ltoreq.n.ltoreq.n and 0.ltoreq.m.ltoreq.m. If the coordinates of the bearing device in the reservoir area are (P, Q), if n is less than or equal to P < (n+1) s, and m is less than or equal to Q < (m+1) s, the bearing device falls into the split area.
It is understood that the range of the split region in the longitudinal direction may be (n×s, (n+1) ×s), and the range in the width direction may be (m×s, (m+1) ×s).
In another embodiment of the present invention, a subdivision mode of a regular hexagon is adopted, and the diagonal length of the regular hexagon is: s '= [ L, W, A ], s' is the least common multiple of the length L, the width W and the positioning accuracy A of the bearing device, the whole plane of the reservoir area can be divided into H regular hexagons, and each plane position in the reservoir area belongs to a certain regular hexagon.
In another embodiment of the present invention, a rectangular subdivision mode is adopted, and the side lengths of the rectangle are respectively: the length l=max [ L, a ] and the width w=max [ W, a ] are determined according to the length L, the width W and the positioning accuracy a of the bearing device, the length of the rectangle takes the maximum value of the length L and the length of the rectangle a, the edges of the rectangle remove the maximum value of the length W and the maximum value of the length a, and the whole warehouse area plane can be defined as X X Y rectangles. Each planar position within the reservoir area belongs to a certain rectangle. The length of the rectangular is taken as a unit, the stock area is divided into X sections in length, the width of the rectangular is taken as a unit, the stock area is divided into Y sections in width, the obtained divided area has the length direction range of [ X l, (x+1) X l), and the width direction range of [ Y X w, (y+1) X w), wherein X is more than or equal to 0 and less than or equal to X, and Y is more than or equal to 0 and less than or equal to Y. If the coordinates of the bearing device in the reservoir area are (P, Q), if xl is less than or equal to P < (x+1) l, and yxw is less than or equal to Q < (y+1) w, the bearing device falls into the split area.
It is understood that the area of the split region in the longitudinal direction may be (x×l, (x+1) ×l), and the area of the split region in the width direction may be (y×w, (y+1) ×w).
For example, the cuboid shape of the bearing device is determined according to the type of the bearing device, and a hexagonal splitting mode is selected. Referring to fig. 2, a schematic diagram of a meshing subdivision of a reservoir area by adopting a hexagonal subdivision mode is provided, wherein an antenna is arranged at the center of the reservoir area as much as possible, and a bearing device is positioned in a subdivision area B.
For another example, if the shape of the bearing device is determined to be cubic or cuboid according to the type of the bearing device, a square or rectangular splitting mode is selected.
In a specific implementation, the position of the bearing device corresponding to the identifier in the storage area can be determined according to the position of each identifier in the storage area and the type of the bearing device recorded by each identifier. And according to the subdivision area obtained by meshing and sectioning the reservoir area and the position of the bearing device corresponding to the identifier in the reservoir area, obtaining the subdivision area of the bearing device corresponding to the identifier in the reservoir area.
Step 14, calculating the actual density of the bearing device in each split area.
In the embodiment of the invention, after determining the split areas where the bearing devices corresponding to the marks are located in the warehouse area, the number of the bearing devices in each split area can be determined according to the number of the marks in each split area, and the actual density of the bearing devices in each split area is calculated according to the number of the bearing devices in each split area.
For example, the number of carriers in a certain split area is 5, and the actual density of the split area is denoted as 5.
For another example, the number of carriers in a certain split area is 3, and the actual density of the split area is denoted as 3.
And 15, determining available stock of the bearing device according to the standard density and the actual density of the bearing device of each split area.
In a specific implementation, the standard density may be obtained according to the type of the carrying device and the splitting manner, i.e. the standard density of the carrying device in each splitting area is related to the splitting manner or the type of the carrying device. The shapes of the split areas obtained by the different split modes are different, and the number of different types of bearing devices which can be placed in the same split area is different due to the different sizes of different bearing devices.
It is found that in the logistics field, in order to facilitate management of the carrying devices placed in the storage area, the storage area is generally divided into different functional areas, and the placing mode of the available carrying devices in the storage area is different from the placing mode of the unavailable carrying devices in the storage area, wherein the carrying devices with cargoes are unavailable carrying devices, available inventory is not counted, the carrying devices without cargoes are available carrying devices, and the available inventory of the carrying devices needs to be counted.
For example, unusable carriers with goods cannot be stacked on top of each other, placed in sequential layers, while usable carriers without goods are stacked together.
In the embodiment of the invention, when the actual density of the bearing device in the split area is greater than the standard density, the bearing device in the split area is confirmed to be an available bearing device, and the number of the capacity containers in the split area is counted into the available stock of the bearing device.
For example, if the standard density corresponding to a certain split area is 4 and the calculated standard density of the split area is 6, it is confirmed that the bearing devices in the split area are all available bearing devices.
In a specific implementation, since different types of carrying devices may be mixed in the same storage area, the standard densities corresponding to the split areas may be different. If the bearing devices placed in the same reservoir area are of the same type, the standard density corresponding to each subdivision area is the same.
In a specific implementation, the available inventory of load bearing devices may be obtained by accumulating the number of load bearing devices in the split area having an actual density greater than the standard density.
From the above, the location of the identifier is determined according to the identifier in the library area of the read wireless network coverage area, and then the subdivision area where the bearing device corresponding to the identifier is located in the library area is determined according to the location of the identifier, and the available inventory of the bearing device is determined according to the actual density and standard density of the bearing device in each subdivision area. The inventory checking of the bearing device can be automatically carried out without manual participation in the inventory determining process of the bearing device, and the management cost of the bearing device can be reduced.
In implementations, after determining the available inventory of carriers, carriers within the inventory may be managed according to the available inventory of carriers.
In particular implementations, real-time collaborative use may be performed based on available inventory of load bearing devices. If the carrier is a rental asset, the carrier can be synchronized with the virtual inventory management system of the rental provider, so that the rental provider can know the safe inventory condition in the warehouse area in real time, and inventory management (Vendor Managed Inventory, VMI) for the provider is performed, so that a large amount of labor required for on-site inventory and collaboration is saved, and the cost of asset management is simplified.
The embodiment of the invention also provides an inventory determining device of the bearing device, and the inventory determining device of the bearing device in the implementation of the invention is shown by referring to fig. 3, and the structure of the inventory determining device of the bearing device is described below with reference to fig. 3.
In an implementation, the inventory determination device 30 of the load bearing device may include: a reading unit 31, a first location determination unit 32, a second location determination unit 33, a calculation unit 34, and an inventory determination unit 35, wherein:
the reading unit 31 is adapted to read the identifier in the reservoir area of the coverage area of the wireless network, wherein the identifier records the type of the bearing device and the information of the owner of the bearing device, and the identifier corresponds to the bearing device one by one;
a first location determining unit 32 adapted to determine the location of each identifier in a pool area of the wireless network coverage based on the result of reading the identifiers in the pool area;
a second position determining unit 33, adapted to determine a subdivision area of the bearing device corresponding to each identifier in the storage area according to the position of each identifier in the storage area and the type of the bearing device recorded by each identifier;
a calculation unit 34 adapted to calculate the actual density of the load bearing means in each split area;
an inventory determination unit 35 adapted to determine an available inventory of the carrying means based on the standard density of the carrying means of said respective split areas and said actual density.
In the specific implementation, the working principle and the working procedure of the inventory determining device 30 of the carrying device may be referred to the description in any of the above embodiments of the present invention, which is not repeated herein.
The embodiment of the invention also provides an inventory determining device of the bearing device, which comprises a memory and a processor, wherein the memory stores a computer program which can be run on the processor, and the processor executes the steps of the inventory determining method of the bearing device in any embodiment of the invention when the processor runs the computer program.
The embodiment of the invention also provides a computer readable storage medium, wherein the computer readable storage medium is a nonvolatile storage medium or a non-transient storage medium, and a computer program is stored on the computer readable storage medium, and the computer program is executed by a processor to execute the steps of the inventory determination method of the bearing device in any embodiment.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in the various methods of the above embodiments may be implemented by a program to instruct related hardware, the program may be stored in any computer readable storage medium, and the storage medium may include: ROM, RAM, magnetic or optical disks, etc.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention should be assessed accordingly to that of the appended claims.
Claims (8)
1. A method of inventory determination of a load bearing apparatus, comprising:
reading an identifier in a reservoir area of a wireless network coverage area, wherein the identifier records the type of a bearing device and information of an owner of the bearing device, and the identifier corresponds to the bearing device one by one;
determining the position of each identifier in a reservoir area according to the reading result of the identifier in the reservoir area of the wireless network coverage area;
determining a subdivision area where the bearing device corresponding to each mark is located in the warehouse area according to the position of each mark in the warehouse area and the type of the bearing device recorded by each mark;
calculating the actual density of the bearing device in each split area;
determining available stock of the bearing device according to the standard density and the actual density of the bearing device of each subdivision region;
before determining the splitting area where the bearing device corresponding to each identifier is located in the storage area according to the position of each identifier in the storage area and the type of the bearing device recorded by each identifier, the method further comprises the steps of:
acquiring a subdivision mode corresponding to the reservoir area;
meshing subdivision is carried out on the reservoir area according to the subdivision mode, and a subdivision area is obtained;
the standard density was calculated as follows: obtaining the standard density according to the type of the bearing device and the subdivision mode;
and when the actual density of the bearing devices in the split area is greater than the standard density, confirming that the bearing devices in the split area are available bearing devices, and counting the number of the bearing devices in the split area into the available stock of the bearing devices.
2. The method of inventory determination of load bearing apparatuses of claim 1, wherein the load bearing apparatus types include: and the size information of the bearing device corresponding to the type of the bearing device.
3. The method for determining the inventory of the bearing device according to claim 2, wherein the subdivision mode corresponding to the pool area is determined by the following method:
and determining a subdivision mode according to the type of the bearing device in the reservoir area.
4. The method of inventory determination of load bearing devices of claim 2, wherein said determining the location of each identity within a pool area of said wireless network coverage area based on a reading of said identity within said pool area comprises:
the location of each identifier within the inventory area is determined based on the location of the wireless transmitter, the frequency of transmission, the time of transmission, the frequency of reception, the time of reception, and the signal strength.
5. The inventory determination method of a carrier as claimed in claim 1, further comprising, after determining the available inventory of the carrier:
and managing the bearing devices in the warehouse area according to the available inventory of the bearing devices.
6. An inventory determination device for a load bearing apparatus, comprising:
the reading unit is suitable for reading the identification in the reservoir area of the wireless network coverage area, the identification records the type of the bearing device and the information of the owner of the bearing device, and the identification corresponds to the bearing device one by one;
a first position determining unit, adapted to determine the position of each identifier in a pool area of the wireless network coverage according to the reading result of the identifier in the pool area;
the second position determining unit is suitable for determining a subdivision area of the bearing device corresponding to each mark in the storage area according to the position of each mark in the storage area and the type of the bearing device recorded by each mark;
a calculating unit adapted to calculate an actual density of the carrying device in each split area;
the inventory determining unit is suitable for determining available inventory of the bearing device according to the standard density and the actual density of the bearing device of each subdivision area;
wherein, still include: the method comprises the steps of acquiring a subdivision mode corresponding to a storage area before determining the subdivision area of a bearing device corresponding to each identifier in the storage area according to the position of each identifier in the storage area and the type of the bearing device recorded by each identifier; meshing subdivision is carried out on the reservoir area according to the subdivision mode, and a unit of a subdivision area is obtained;
further comprises: a unit for calculating the standard density in the following manner: obtaining the standard density according to the type of the bearing device and the subdivision mode, and obtaining the standard density according to the type of the bearing device and the subdivision mode;
and the inventory determining unit is used for confirming that the bearing devices in the split area are available bearing devices when the actual density of the bearing devices in the split area is larger than the standard density, and counting the number of the bearing devices in the split area into the available inventory of the bearing devices.
7. An inventory determination device for a load bearing device comprising a memory and a processor, the memory having stored thereon a computer program executable on the processor, wherein the processor, when executing the computer program, performs the steps of the inventory determination method for a load bearing device as claimed in any one of claims 1 to 5.
8. A computer-readable storage medium, which is a non-volatile storage medium or a non-transitory storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, performs the steps of the inventory determination method of a carrier device according to any one of claims 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010317196.2A CN111626660B (en) | 2020-04-21 | 2020-04-21 | Inventory determination method and device for bearing device and computer readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010317196.2A CN111626660B (en) | 2020-04-21 | 2020-04-21 | Inventory determination method and device for bearing device and computer readable storage medium |
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| CN111626660A CN111626660A (en) | 2020-09-04 |
| CN111626660B true CN111626660B (en) | 2024-03-12 |
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