WO2020056926A1 - 一种仓储管理方法和仓储系统 - Google Patents

一种仓储管理方法和仓储系统 Download PDF

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Publication number
WO2020056926A1
WO2020056926A1 PCT/CN2018/118922 CN2018118922W WO2020056926A1 WO 2020056926 A1 WO2020056926 A1 WO 2020056926A1 CN 2018118922 W CN2018118922 W CN 2018118922W WO 2020056926 A1 WO2020056926 A1 WO 2020056926A1
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WO
WIPO (PCT)
Prior art keywords
storage cabinet
cassette
storage
current
cassettes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/118922
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English (en)
French (fr)
Inventor
潘柏松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HKC Co Ltd
Chongqing HKC Optoelectronics Technology Co Ltd
Original Assignee
HKC Co Ltd
Chongqing HKC Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HKC Co Ltd, Chongqing HKC Optoelectronics Technology Co Ltd filed Critical HKC Co Ltd
Priority to US16/424,504 priority Critical patent/US11288625B2/en
Publication of WO2020056926A1 publication Critical patent/WO2020056926A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders

Definitions

  • the embodiments of the present application relate to the field of storage technology, and in particular, to a storage management method and a storage system.
  • Warehousing is the temporary storage of products and articles due to the pre-order or market forecast in the process of product production and circulation. It is a comprehensive place that reflects the status of the factory's material activities. It is a transfer station that connects production, supply, and sales, and plays an important auxiliary role in promoting the improvement of production efficiency.
  • the cassettes storing work-in-progress products such as glass substrates are temporarily placed in the storage cabinet.
  • the cassettes are transported to the input port of the machine for production; The box is moved to the next storage cabinet.
  • the storage space of the storage cabinet is limited, when the number of cassettes in the storage cabinet is equal to the number of positions, the storage cabinet explodes. At this time, the storage cabinet cannot carry the cassette.
  • the current method is to store the longest cassette in the storage cabinet first out of the storage cabinet, but the removed cassette may be the work in progress of the machine on the storage cabinet. When it is needed on the machine in the storage cabinet, During production, the cassettes that have been moved out need to be moved back, resulting in invalid transfers.
  • the purpose of this application is to propose a storage management method and a storage system to solve the problems of storage cabinet explosion and invalid transfer due to a balance cassette error, and improve the transfer efficiency.
  • this application provides a warehouse management method, including:
  • a candidate cassette for work in progress that does not belong to the machine on the current storage cabinet is selected from the current storage cabinet;
  • the control transmission device transfers at least one candidate cassette to a target storage cabinet.
  • this application provides a storage system, including:
  • each storage cabinet includes multiple positions, the positions are used to store cassettes
  • the control device is respectively connected to the storage cabinet and the transmission device, and is used to select from the current storage cabinet that the current storage cabinet does not belong to the current storage when the number of cassettes stored in any current storage cabinet in the storage system is greater than or equal to the set threshold N.
  • the unselected cassettes of the machine on the cabinet, and the control transmission device will store the longest selected cassette in the current storage cabinet to a target storage cabinet that meets the conditions for allowing the unselected cassette to stay.
  • N ⁇ n and n is the number of positions of the current storage cabinet.
  • This application determines whether any of the current storage cabinets in the storage system meet the triggering conditions of the balance mechanism, and will select among the current storage cabinets that meet the triggering conditions of the balance mechanism in the unselected cassettes of work in progress that do not belong to the machine on the current storage cabinet. At least one of the selected cassettes is transferred to the target storage cabinet through the transmission device, so that by judging whether the selected cassette belongs to the current storage cabinet, it is possible to avoid removing the cassettes belonging to the work in progress of the current storage cabinet machine, and then in the When the cassette needs to be produced on the machine of the storage cabinet, avoiding moving the returned cassette back again, that is to solve the problems of storage cabinet explosion and invalid transfer due to the error of the balanced cassette, thereby improving the transfer efficiency.
  • FIG. 1 is a schematic flowchart of a warehouse management method according to an embodiment of the present application
  • FIG. 2 is a schematic flowchart of another warehouse management method according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of another warehouse management method according to an embodiment of the present application.
  • FIG. 4 is a schematic flowchart of another warehouse management method according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of another warehouse management method according to an embodiment of the present application.
  • FIG. 6 is a schematic flowchart of another warehouse management method according to an embodiment of the present application.
  • FIG. 7 is a schematic flowchart of another warehouse management method according to an embodiment of the present application.
  • FIG. 8 is a structural block diagram of a storage system provided by an embodiment of the present application.
  • FIG. 1 is a schematic flowchart of a warehouse management method according to an embodiment of the present application. This method is applicable to the situation of warehousing during the production and distribution of products.
  • the method can be implemented by a warehousing system. As shown in Figure 1, the method includes:
  • Step S10 Determine whether any current storage cabinet in the storage system meets the triggering condition of the balance mechanism.
  • the storage system includes a plurality of storage cabinets, and each storage cabinet includes a plurality of positions for storing cassettes.
  • the storage system may include m storage cabinets, and the number of positions of each storage cabinet for storing cassettes may be n1, n2, n3, ... nm, where m, n1, n2, n3, ... nm are all For positive integers greater than 2, the values of n1, n2, n3, ... nm can be the same or different. In the embodiment of the present application, only the number of positions of the current storage cabinet is taken as an example for example.
  • step S10 may include: determining whether the number of cassettes stored in any current storage cabinet in the storage system is greater than or equal to a set threshold N, where N ⁇ n; if the number of cassettes stored in the current storage cabinet is greater than or equal to If the threshold N is set, the current storage cabinet meets the triggering condition of the balance mechanism; if the number of cassettes stored in the current storage cabinet is less than the set threshold N, the current storage cabinet does not meet the triggering condition of the balance mechanism.
  • setting the threshold value N to be smaller than the number n of the current storage cabinets can increase the flexibility of the cassette transportation to a certain extent, that is, the problem that the storage cabinet cannot perform the cassette transportation can be avoided by preventing the storage cabinet from bursting.
  • the setting threshold N may be any positive integer less than 100, such as 99, 95, 90, or 86; when the number n of the current storage cabinets is 200, set The threshold N can be any positive integer less than 200, such as 199, 196, 180, or 178.
  • the threshold N is set to be n-1.
  • Such a setting can prevent warehouse explosion on the one hand, and can make full use of the current storage cabinet position, and reduce the number of times the cassette is moved.
  • the cassette transportation will start when the number of cassettes stored in the storage cabinet is equal to N, which results in a large number of cassette transportations; meanwhile, this At that time, there are no cassettes stored in more positions, that is, there are still more vacant positions in the storage cabinet, resulting in lower utilization of the positions in the storage cabinet.
  • the setting threshold N is set according to the number n of storage bins in the current storage cabinet, and it is only required to satisfy N ⁇ n.
  • the embodiment of the present application does not specifically limit the specific value of the number of storage bins in the current storage cabinet.
  • step S20 is performed. That is, if the number of cassettes stored in the current storage cabinet is greater than or equal to the set threshold N, step S20 is performed.
  • the cassettes can continue to be moved to the current storage cabinet.
  • the cassette can continue to be moved to the current storage cabinet to avoid that the current storage cabinet meets the balance mechanism after storing new cassettes
  • the triggering condition causes another cassette to be carried out, thereby reducing the number of handling times.
  • Step S20 Select a candidate cassette for a work in process that does not belong to the machine on the current storage cabinet from the current storage cabinet.
  • each storage cabinet corresponds to a cassette corresponding to one or more machines in process, and when a certain type of work in progress is large, the cassette can be stored in multiple storage cabinets.
  • the work in progress of the machine of the storage cabinet A is a glass substrate
  • the work in progress of the machine of the storage cabinet B is a color film substrate formed after coating.
  • the number of glass substrates is large, and the number of corresponding cassettes exceeds the number of positions in storage cabinet A, while the number of color film substrates in storage cabinet B is small.
  • the corresponding cassettes of glass substrates can be used.
  • the number of cassettes corresponding to the color film substrate in storage cabinet B gradually increases.
  • Step S30 The control transmission device transfers at least one to-be-selected cassette to a target storage cabinet.
  • the target storage cabinet is a storage cabinet that can store the cassettes to be selected.
  • the transmission device is not only used to transfer the selected cassettes from the current storage cabinet to the target storage cabinet, but also can be used to transfer the cassettes from the current storage cabinet to the The machine corresponding to the product.
  • the transmission device may be a conveyor belt, a transport cart, or a robot.
  • the number of the cassettes to be selected may be one or more, and the specific number of the cassettes to be selected is not specifically limited in the embodiment of the present application.
  • FIG. 2 is a schematic flowchart of another warehouse management method according to an embodiment of the present application, which includes further refinement of step S20 in FIG. 1. As shown in FIG. 2, step S20 includes:
  • Step S201 Determine whether the cassette identification code of each cassette stored in the current storage cabinet matches the work in process identification code of the work in process.
  • the cassette identification code includes at least one of a product name, a product owner, a product site, and a product group.
  • the above parameters of the cassette identification code are stored in the setting field.
  • the setting field can be displayed in the user operation interface. You can get the cassette identification code of the cassette by querying the field, and you can also set the cassette identification code. Fix and modify.
  • the work in process corresponding to storage cabinet A is a glass substrate
  • the work in process identification code includes SBS
  • the work in process corresponding to storage cabinet B is a color film substrate formed after coating
  • the work in process identification code includes CF
  • the cassette identification In the code the cassette identification code including SBS matches the glass substrate identification code
  • the cassette identification code including CF matches the color film substrate identification code. Due to the one-to-one correspondence between the work in process and the cassette, the cassette identification code does not include a cassette identification code that includes both SBS and CF; the cassette identification code does not include the cassette identification code and glass for both SBS and CF Neither the substrate identification code nor the color film substrate identification code match.
  • the embodiments of the present application only exemplarily illustrate the use of a glass substrate corresponding to SBS and a color film substrate corresponding to CF.
  • the present application does not specifically limit the specific encoding method of the work in process identification code and the cassette identification code. .
  • Step S202 According to the judgment result, select a cassette whose cassette identification code does not match the work in process identification code as a candidate cassette.
  • the cassette identification code when the cassette identification code matches the WIP identification code, it indicates that the WIP stored in the cassette belongs to the in-process product of the machine of the current storage cabinet. In order to avoid invalid transfer, such cassette is not considered as a candidate cassette;
  • the cassette identification code does not match the work in process identification code, it indicates that the work in process stored in the cassette is not a work in progress of the machine of the current storage cabinet, so that the cassette can be used as a candidate cassette to be removed from the current storage cabinet.
  • FIG. 3 is a schematic flowchart of another warehouse management method according to an embodiment of the present application, which includes further refinement of step S30 in FIG. 1. As shown in FIG. 3, step S30 includes:
  • Step S301 Select a storage cabinet from other storage cabinets of the storage system that satisfies the conditions for allowing the selected cassettes to stay as the target storage cabinet.
  • a storage system includes multiple storage cabinets.
  • the storage cabinets that do not meet the triggering conditions of the balancing mechanism can be selected from other storage cabinets, or the corresponding machine of the work in process stored in the cassette
  • the storage cabinet is used as the target storage cabinet, and at least one of the selected cassettes is transferred from the current storage cabinet to the target storage cabinet, so as to reduce the number of cassettes in the current storage cabinet and ensure the normal transfer of the cassettes in the storage cabinet.
  • Step S302 The control transmission device transfers the longest one to be selected in the current storage cabinet to the target storage cabinet.
  • the performance of the work-in-progress stored in the cassette usually declines to a certain extent.
  • the first-in-first-out principle is followed, that is, the storage time is the highest.
  • the long unselected cassettes are transferred to the target storage cabinet, so that the WIP stored in this cassette can be subjected to the next process after the shortest possible interval, which guarantees the quality of the finished product to a certain extent.
  • FIG. 4 is a schematic flowchart of another warehouse management method according to an embodiment of the present application, which includes further refinement of step S301 in FIG. 3. As shown in FIG. 4, step S301 includes:
  • Step S3011 A storage cabinet with a quantity of cassettes smaller than a set threshold N is selected from other storage cabinets as the first storage cabinet to be selected.
  • the storage cabinet whose number of cassettes is less than the set threshold N that is, the storage cabinet that does not satisfy the triggering condition of the balance mechanism.
  • This type of storage cabinet has a large number of vacant positions, allowing the selected cassettes to be moved in.
  • Step S3012 according to the preset mark of each of the first to-be-selected storage cabinets, determine from the first to-be-selected storage cabinets a second to-be-selected storage cabinet that is allowed to be stored in the to-be-selected cassettes with the longest storage time in the current storage cabinet, As a target storage cabinet.
  • the preset flag includes at least one of a product name, a product owner, a product site, a product group, an update user, an update data, and an update time.
  • the first storage cabinet to be selected that matches the identification code of the cassette is selected, that is, the first storage cabinet to be selected corresponding to the work in process stored in the cassette is selected as The second candidate storage cabinet.
  • This setting can prevent the loaded cassettes from being moved out again when the storage cabinet meets the triggering condition of the balance mechanism, thereby avoiding the second transfer of the selected cassettes and improving the cassette transfer efficiency of the storage system.
  • FIG. 5 is a schematic flowchart of another storage management method according to an embodiment of the present application, which further supplements step S3012 in FIG. 4 and is applicable to a case where there are multiple second storage cabinets to be selected. As shown in FIG. 5, after step S3012, the method further includes:
  • Step S3013 When there are multiple second candidate storage cabinets, select the second candidate storage cabinet closest to the current storage cabinet as the target storage cabinet, or select the second candidate storage cabinet with the most idle positions as the target storage cabinet.
  • the second to-be-selected storage cabinet closest to the current storage cabinet is selected as the target storage cabinet.
  • the transportation time can be minimized, thereby improving the efficiency of cassette transportation.
  • the second storage cabinet to be selected with the most idle positions is selected as the target storage cabinet.
  • the target storage cabinet has a small card base and needs to be moved into more cassettes to meet the triggering conditions of the balance mechanism. Thereby, the number of times of cassette conveyance can be reduced, and the cassette conveyance efficiency can be further improved.
  • FIG. 6 is a schematic flowchart of another warehouse management method according to an embodiment of the present application, which is a further refinement of step S301 in FIG. 3 and is a further optimization of the warehouse management method provided in FIG. 4.
  • step S301 includes:
  • Step S3011 ' A storage cabinet with a smaller number of cassettes than N-1 is selected from other storage cabinets as the first storage cabinet to be selected.
  • the number of cassettes is N
  • the triggering conditions of the balancing mechanism are met, and the cassettes to be selected need to be removed from the current storage cabinet.
  • the number of cassettes is less than N-1 as the selection criterion of the first candidate storage cabinet, which can avoid multiple handling.
  • the storage cabinet with the number of cassettes less than N is selected as the first storage cabinet to be selected
  • the number of the storage cabinets of the target storage cabinet is N-1
  • only one of the storage cabinets to be selected is transferred to the target storage cabinet.
  • the number of cassettes stored in the target storage cabinet is equal to N.
  • the target storage cabinet meets the triggering conditions of the balance mechanism, and the cassettes need to be removed from the target storage cabinet.
  • the storage cabinet with the number of cassettes smaller than N-1 is selected as the first storage cabinet to be selected, the process of multiple moving in and out can be avoided.
  • Step S3012 according to the preset mark of each of the first to-be-selected storage cabinets, determine from the first to-be-selected storage cabinets a second to-be-selected storage cabinet that is allowed to be stored in the to-be-selected cassettes with the longest storage time in the current storage cabinet, As a target storage cabinet.
  • the preset flag includes at least one of a product name, a product owner, a product site, a product group, an update user, an update data, and an update time. That is, when there are multiple first storage cabinets, the first storage cabinet to be selected that matches the identification code of the cassette is selected, that is, the first storage cabinet to be selected corresponding to the work in process stored in the cassette is selected as The second candidate storage cabinet.
  • This setting can prevent the loaded cassettes from being moved out again when the storage cabinet meets the triggering condition of the balance mechanism, thereby avoiding the second transfer of the selected cassettes and improving the cassette transfer efficiency of the storage system.
  • FIG. 7 is a schematic flowchart of another warehouse management method according to an embodiment of the present application, which is a supplement to the foregoing warehouse management method, and further includes a case where there is no storage cabinet that satisfies a condition for allowing a selected cassette to stay.
  • the method further includes:
  • Step S3014 If there is no second candidate storage cabinet for storing the longest-selected cassettes in the current storage cabinet, according to the order of the storage duration of the candidate cassettes in the current storage cabinet from long to short, It is judged in turn whether there are storage cabinets that meet the conditions for allowing the to-be-selected cassettes to stay until the target storage cabinet corresponding to the to-be-selected cassettes is determined or the next cassette transfer instruction is received.
  • the candidate cassettes of work-in-progress which are not part of the machine on the current storage cabinet are stored in the current storage cabinet from the longest to the shortest, and in this order Determine whether there is a storage cabinet that meets the conditions for allowing the selected cassette to stay. If it exists, determine the selected cassette and the corresponding target storage cabinet; if it does not exist, wait to receive the next transfer of the cassette to the machine. instruction.
  • the management method provided in the embodiment of the present application determines whether any current storage cabinet in the storage system satisfies the triggering condition of the balance mechanism, and the work in process of the current storage cabinet that does not belong to the machine on the current storage cabinet in the current storage cabinet that satisfies the triggering condition of the balance mechanism. At least one of the to-be-selected cassettes is transferred to the target storage cabinet through the transmission device, so that by judging whether the selected cassette belongs to the current storage cabinet, it can be avoided only by storing in the storage cabinet for the longest time. When the selected cassette is selected, the cassette belonging to the current storage cabinet is moved out. When it is necessary to produce on the machine of the storage cabinet, the moved out cassette is moved back to solve the storage cabinet explosion. And the problem of invalid conveyance due to incorrectly balanced cassettes, thereby improving the conveying efficiency.
  • FIG. 8 is a structural block diagram of a storage system according to another embodiment of the present application.
  • the storage system includes: a plurality of storage cabinets 50, each storage cabinet 50 includes a plurality of storage positions 501, the storage position 501 is used to store the cassette 80, and the transmission device 60 is used to move between the storage cabinets 50 Cartridges; a control device 70, which is connected to the storage cabinet 50 and the transmission device 60, respectively, for determining that the number of the cassettes 80 stored in any of the current storage cabinets 50 in the storage system is greater than or equal to a set threshold N, In the cabinet 50, a candidate cassette 80 to be selected that does not belong to the machine 502 on the current storage cabinet 50 is selected, and the transmission device 60 is controlled to store a candidate cassette 80 in the current storage cabinet 50 with the longest duration. Transfer to a target storage cabinet that satisfies the conditions for allowing the selected cassettes to stay, where N ⁇ n and n is the number of positions of the current storage cabinet 50.
  • FIG. 8 shows only two storage cabinets by way of example: storage cabinet StockA and storage cabinet StockB, where storage cabinet StockA corresponds to six machines A1, A2, A3, A4, A5, and A6, and storage cabinet StockB corresponds to eight Machines B1, B2, B3, B4, B5, B6, B7, and B8.
  • the direction of the arrow represents the transport direction of the cassette.
  • FIG. 8 is only an exemplary illustration, and is not a limitation on the storage system provided by the present application.
  • the control device 70 includes a storage cabinet judgment module, a cassette selection module, and a transmission control module.
  • the storage cabinet judgment module is used to determine whether any current storage cabinet in the storage system meets the triggering conditions of the balance mechanism. Specifically, the storage cabinet judgment module is used to determine whether the number of cassettes stored in any current storage cabinet in the storage system Greater than or equal to the set threshold N, where N ⁇ n and n is the number of positions of the current storage cabinet; if the number of cassettes stored in the current storage cabinet is greater than or equal to the set threshold N, the current storage cabinet meets the triggering condition of the balance mechanism; If the number of cassettes stored in the current storage cabinet is less than the set threshold N, the current storage cabinet does not meet the triggering conditions of the balance mechanism.
  • the cassette selection module is used to select, from the current storage cabinet, a cassette to be selected for a work in process that does not belong to the machine on the current storage cabinet.
  • the cassette selection module includes a cassette judgment unit and a cassette selection unit, and the cassette judgment unit is configured to judge whether the cassette identification code of each cassette stored in the current storage cabinet is equal to the work in process identification code of the work in process. Matching, wherein the cassette identification code includes at least one of a product name, a product owner, a product site, and a product group; the cassette selection unit is configured to select, based on a judgment result, whether the cassette identification code is different from the work in process identification code The matching cassette is selected as a candidate cassette.
  • the transmission control module is used to control the transmission control device to transport a long-standing storage box in the current storage cabinet to a target storage cabinet that meets the condition of the storage space of the selected storage box.
  • the transmission control module includes a target storage cabinet selection unit and a candidate cassette transfer unit.
  • the target storage cabinet selection unit is used to select a storage cabinet from other storage cabinets in the storage system that satisfies the conditions for allowing the selected magazines to stay.
  • Storage cabinet; the unselected cassette transfer unit is used to control the transmission device to transfer one of the unselected cassettes in the current storage cabinet to the target storage cabinet selected by the target storage cabinet selection unit.
  • the target storage cabinet selection unit includes a first selection subunit and a second selection subunit.
  • the first selection subunit is used to select from other storage cabinets a storage cabinet with a number of cassettes smaller than a set threshold N as the first candidate storage cabinet; the second selection subunit is used to select each first candidate storage
  • the preset mark of the cabinet is determined from the first to-be-selected storage cabinet, and the second to-be-selected storage cabinet that is allowed to be stored in the current to-be-selected cassette for the longest duration is used as the target storage cabinet.
  • the preset mark includes At least one of product name, product owner, product site, product group, update user, update data, and update time.
  • the target storage cabinet selection unit further includes a third selection subunit, and the third selection subunit is used when the second storage cabinet to be selected is multiple. Specifically, the third selection subunit is used as the second selection candidate.
  • the second storage candidate that is closest to the current storage cabinet is selected as the target storage cabinet, or the second storage candidate that has the most idle positions is selected as the target storage cabinet.
  • the target storage cabinet selection unit further includes an additional selection subunit, and the additional selection subunit is used to sort the storage duration of the selected cassettes in the current storage cabinet from long to short; when the storage system does not exist, it is allowed to be stored in the current storage cabinet.
  • an additional selection subunit is used to change the to-be-selected cassette to the second-to-be-selected cassette in the current storage cabinet, and then Use the first selection subunit, the second selection subunit, and the third selection subunit in the target storage cabinet selection unit to select a second candidate storage that is allowed to be stored in the current storage cabinet for the second longest selection cassette. Cabinet; and so on, until the target cassette corresponding to a selected cassette is determined or the next cassette transfer instruction is received.
  • the storage system provided by this embodiment belongs to the same application concept as the storage management method provided by any embodiment of this application, and can execute the storage management method provided by any embodiment of this application with corresponding functions and beneficial effects.
  • the storage system provided by this embodiment belongs to the same application concept as the storage management method provided by any embodiment of this application, and can execute the storage management method provided by any embodiment of this application with corresponding functions and beneficial effects.

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Abstract

一种仓储管理方法和仓储系统，其中，仓储管理方法包括：S10、判断仓储系统中的任一当前仓储柜(50)是否满足平衡机制触发条件，其中，仓储系统包括多个仓储柜，每个仓储柜包括多个用于存放卡匣(80)的仓位(501)；S20、若当前仓储柜满足平衡机制触发条件，则从当前仓储柜中选择出不属于当前仓储柜上的机台(502)的在制品的待选卡匣；S30、控制传输装置(60)将至少一个待选卡匣搬送至目标仓储柜。

Description

一种仓储管理方法和仓储系统
技术领域
本申请实施例涉及仓储技术领域，尤其涉及一种仓储管理方法和仓储系统。
背景技术
仓储是产品生产、流通过程中因订单前置或市场预测前置而使产品、物品暂时存放。它是集中反映工厂物资活动状况的综合场所，是连接生产、供应、销售的中转站，对促进生产的提高效率起着重要的辅助作用。
在面板厂内，存放玻璃基板等在制品的卡匣暂时放置于仓储柜的仓位内，待机台生产时，再将卡匣搬送到机台的投入口进行生产；机台生产完后再将卡匣搬送至下一个仓储柜。而由于仓储柜的仓位有限，当仓储柜内的卡匣数量等于仓位数量时，仓储柜爆仓,此时该仓储柜就无法进行卡匣搬送。目前的方法是在仓储柜中存放时长最长的卡匣先被搬出该仓储柜，但是被搬出的卡匣可能是该仓储柜上的机台的在制品，当需要在该仓储柜上的机台上进行生产时，还需把搬出去的卡匣搬送回来，造成无效搬送。
申请内容
有鉴于此，本申请的目的是提出一种仓储管理方法和仓储系统，以解决仓储柜爆仓和由于平衡卡匣错误导致无效搬送的问题，提高搬送效率。
为实现上述目的，本申请采用如下技术方案：
在一个实施例中，本申请提供了一种仓储管理方法，包括：
判断仓储系统中的任一当前仓储柜是否满足平衡机制触发条件，其中，仓储系统包括多个仓储柜，每个仓储柜包括多个用于存放卡匣的仓位；
若当前仓储柜满足平衡机制触发条件，则从当前仓储柜中选择出不属于当前仓储柜上的机台的在制品的待选卡匣；
控制传输装置将至少一个待选卡匣搬送至目标仓储柜。
在另一个实施例中，本申请提供了一种仓储系统，包括：
多个仓储柜，每个仓储柜包括多个仓位，仓位用于存放卡匣；
传输装置，用于在仓储柜之间搬送卡匣；
控制装置，分别与仓储柜及传输装置连接，用于在判断仓储系统中的任一当前仓储柜存放的卡匣数量大于或等于设定阈值N时，从当前仓储柜中选择出不属于当前仓储柜上的机台的在制品的待选卡匣，并控制传输装置将在当前仓储柜中存放时长最长的一个待选卡匣，搬送至一个满足允许待选卡匣停留条件的目标仓储柜，其中，N＜n且n为当前仓储柜的仓位数量。
本申请通过判断仓储系统中的任一当前仓储柜是否满足平衡机制触发条件，并将满足平衡机制触发条件的当前仓储柜中的不属于当前仓储柜上的机台的在制品的待选卡匣中的至少一个待选卡匣通过传输装置搬送至目标仓储柜，由此通过对待选卡匣是否属于当前仓储柜的判断，可避免将属于当前仓储柜机台在制品的卡匣搬出，进而在该卡匣需要在该仓储柜的机台上进行生产时，避免将搬出去的卡匣再搬回来，即解决了仓储柜爆仓和由于平衡卡匣错误导致无效搬送的问题，从而提高搬送效率。
附图说明
图1是本申请实施例提供的一种仓储管理方法的流程示意图；
图2是本申请实施例提供的另一种仓储管理方法的流程示意图；
图3是本申请实施例提供的又一种仓储管理方法的流程示意图；
图4是本申请实施例提供的又一种仓储管理方法的流程示意图；
图5是本申请实施例提供的又一种仓储管理方法的流程示意图；
图6是本申请实施例提供的又一种仓储管理方法的流程示意图；
图7是本申请实施例提供的又一种仓储管理方法的流程示意图；
图8是本申请实施例提供的一种仓储系统的结构框图。
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面结合附图并通过具体实施方式来进一步说明本申请的技术方案。可以理解的是，此处所描述的具体实施例仅仅用于解释本申请，而非对本申请的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分而非全部结构。
图1是本申请实施例提供的一种仓储管理方法的流程示意图。该方法适用于产品生产、流通过程中仓储的情况，该方法可以由仓储系统来执行。如图1所示，该方法包括：
步骤S10、判断仓储系统中的任一当前仓储柜是否满足平衡机制触发条件。
其中，仓储系统包括多个仓储柜，每个仓储柜包括多个用于存放卡匣的仓位。
示例性的，仓储系统可以包括m个仓储柜，每个仓储柜用于存放卡匣的仓位数量可以为n1、n2、n3……nm，其中，m、n1、n2、n3……nm均为大于2的正整数，n1、n2、n3……nm的取值可以相同，也可以不同。本申请实施例中仅示例性的以当前仓储柜的仓位数量为n进行示例性说明。
其中，步骤S10具体可以包括：判断仓储系统中的任一当前仓储柜存放的卡匣数量是否大于或等于设定阈值N，其中，N＜n；若当前仓储柜存放的卡匣数量大于或等于设定阈值N，则当前仓储柜满足平衡机制触发条件；若当前仓储柜存放的卡匣数量小于设定阈值N，则当前仓储柜不满足平衡机制触发条件。
其中，设定阈值N小于当前仓储柜的仓位数量n可在一定程度上可增加卡匣搬送的灵活性，也就是通过避免仓储柜爆仓可避免仓储柜无法进行卡匣搬送的问题。
示例性的，当前仓储柜的仓位数量n为100时，设定阈值N可以为99、95、90或者86等任一小于100的正整数；当前仓储柜的仓位数量n为200时，设定阈值N可以为199、196、180或者178等任一小于200的正整数。
可选的，设定阈值N等于n-1。如此设置一方面可以防止爆仓，另一方面可以充分利用当前仓储柜的仓位，减少卡匣的搬送次数。
其中，若设定阈值N相对于当前仓储柜的仓位数量n较小，在仓储柜中存放的卡匣数量等于N时即开始进行卡匣搬送，如此导致卡匣搬送次数较多；同时，此时较多的仓位中都没有存放卡匣，即仓储柜中仍存在较多的空置仓位，导致仓储柜中仓位的利用率较低。
需要说明的是，设定阈值N根据当前仓储柜的仓位数量n设置，满足N<n即可，本申请实施例对当前仓储柜的仓位数量的具体取值不做特殊限定。
若当前仓储柜满足平衡机制触发条件，则执行步骤S20。即若当前仓储柜存放的卡匣数量大于或等于设定阈值N，则执行步骤S20。
另外，若当前仓储柜不满足平衡机制触发条件，即若当前仓储柜存放的卡匣数量小于设定阈值N，则可继续向当前仓储柜搬运卡匣。可选的，仅当前仓储柜存放的卡匣数量小于设定阈值N-1时，才可继续向当前仓储柜搬运卡匣，以避免当前仓储柜在存放新的卡匣后因满足了平衡机制触发条件而导致将另一卡匣搬出，进而减少了搬运次数。
步骤S20、从当前仓储柜中选择出不属于当前仓储柜上的机台的在制品的待选卡匣。
其中，每一个仓储柜对应存放一个或多个机台的在制品对应的卡匣，当某一类在制品较多时，卡匣可以存放在多个仓储柜中。
示例性的，仓储柜A的机台的在制品为玻璃基板，仓储柜B的机台的在制品为镀膜后形成的彩膜基板。在生产初期，玻璃基板的数量较多，其对应的卡匣数量超出了仓储柜A的仓位数量，而仓储柜B中彩膜基板的数量较少，此时，可将玻璃基板对应的卡匣部分存放在仓储柜B的部分仓位中；随着成产的进行，仓储柜B中彩膜基板对应的卡匣数量逐渐增多，当仓储柜B中玻璃基板对应的卡匣和彩膜基板对应的卡匣数量的综合超过设定阈值时，仓储柜B满足平衡机制触发条件，则从仓储柜B中选择出玻璃基板对应的卡匣作为被搬送出仓储柜B的待选卡匣。此步骤中，不将彩膜基板对应的卡匣作为被搬送出仓储柜B的待选卡匣，可避免后续生产时，再将彩膜基板对应的卡匣由其他仓储柜搬回仓储柜B，从而避免无效搬送。
需要说明的是，本申请实施例中仅示例性的以2个仓储柜各自对应1种在制品进行示例性说明，本申请对仓储柜的具体数量及其对应的在制品的具体数量不做特殊限定。
步骤S30、控制传输装置将至少一个待选卡匣搬送至目标仓储柜。
其中，目标仓储柜为可存放待选卡匣的仓储柜，传输装置不仅用于将待选卡匣从当前仓储柜搬送至目标仓储柜，还可以用于将卡匣从当前仓储柜搬送至在制品对应的机台。
示例性的，传输装置可以为传送带、运输小车或者机械手。
需要说明的是，被搬送的待选卡匣的数量可以为一个或者多个，本申请实施例对被搬送的待选卡匣的具体数量不做特殊限定。
图2是本申请实施例提供的另一种仓储管理方法的流程示意图，包括对图1中步骤S20的进一步细化。如图2所示，步骤S20包括：
步骤S201、判断存放于当前仓储柜中的每个卡匣的卡匣识别码是否与在制品的在制品识别码相匹配。
其中，卡匣识别码包括产品名称、产品所有者、产品站点和产品分组中的至少一种。卡匣识别码上述各参数存储于设定栏位中，设定栏位可显示于用户操作界面中，通过栏位查询可得到卡匣的卡匣识别码，也可对卡匣识别码进行设定及修改。
示例性的，仓储柜A对应的在制品为玻璃基板，其在制品识别码包括SBS，仓储柜B对应的在制品为镀膜后形成的彩膜基板，其在制品识别码包括CF；卡匣识别码中，包括SBS的卡匣识别码与玻璃基板识别码相匹配，包括CF的卡匣识别码与彩膜基板识别码相匹配。由于在制品与卡匣一一对应设置，卡匣识别码中不存在既包括SBS又包括CF的卡匣识别码；卡匣识别码中既不包括SBS也不包括CF的卡匣识别码与玻璃基板识别码和彩膜基板识别码均不匹配。
需要说明的是，本申请实施例仅示例性的以玻璃基板对应SBS，彩膜基板对应CF进行示例性的说明，本申请对在制品识别码和卡匣识别码的具体编码方式不做特殊限定。
步骤S202、根据判断结果，选择出卡匣识别码与在制品识别码不匹配的卡匣作为待选卡匣。
其中，卡匣识别码与在制品识别码匹配时，则表明此卡匣存放的在制品属于当前仓储柜的机台的在制品，为避免无效搬送，此类卡匣不作为待选卡匣；卡匣识别码与在制品识别码不匹配时，则表明此卡匣存放的在制品不属于当前仓储柜的机台的在制品，从而此卡匣可作为被搬出当前仓储柜的待选卡匣。
图3是本申请实施例提供的又一种仓储管理方法的流程示意图，包括对图1中步骤S30的进一步细化。如图3所示，步骤S30包括：
步骤S301、从仓储系统的其他仓储柜中选择一个满足允许待选卡匣停留条件的仓储柜作为目标仓储柜。
其中，一个仓储系统包括多个仓储柜，当其中一个仓储柜满足平衡机制触发条件，可选择其他仓储柜中不满足平衡机制触发条件的仓储柜，或者卡匣存放的在制品对应的机台的仓储柜作为目标仓储柜，将至少一个待选卡匣从当前仓储柜搬送至目标仓储柜，以减少当前仓储柜的卡匣数量，确保仓储柜中卡匣的正常搬送。
步骤S302、控制传输装置将在当前仓储柜中存放时长最长的一个待选卡匣搬送至目标仓储柜。
其中，随着存放时长的增加，卡匣中存放的在制品的性能通常会发生一定程度的衰退。实际生产中，由于批量生产、质量监管等各种原因，上一工艺完成后可能会有大量的在制品需要进行下一工艺，此步骤中，遵循先进先出的原则，即优先将存放时长最长的待选卡匣搬送至目标仓储柜，可使此卡匣存放的在制品在尽可能短的间隔时间后进行下一工艺，在一定程度上保证了成品质量。
图4是本申请实施例提供的又一种仓储管理方法的流程示意图，包括对图3中步骤S301的进一步细化。如图4所示，步骤S301包括：
步骤S3011、从其他仓储柜中选择出存放的卡匣数量小于设定阈值N的仓储柜作为第一待选仓储柜。
其中，卡匣数量小于设定阈值N的仓储柜，即不满足平衡机制触发条件的仓储柜。这类仓储柜空置仓位数量较多，允许待选卡匣搬入。
步骤S3012、根据每个第一待选仓储柜的预设标志，从第一待选仓储柜中确定允许在当前仓储柜中存放时长最长的待选卡匣存放的第二待选仓储柜，作为目标仓储柜。
其中，预设标志包括产品名称、产品所有者、产品站点、产品分组、更新用户、更新数据和更新时间中的至少一种。
也就是，当第一仓储柜的数量为多个时，选择与卡匣标识码相匹配的第一待选仓储柜，也就是选择与卡匣存放的在制品对应的第一待选仓储柜作为第二待选仓储柜。此设置可使搬入的卡匣不会在此仓储柜满足平衡机制触发条件时被再次搬出，从而可避免待选卡匣的二次搬送，提高仓储系统的卡匣搬送效率。
图5是本申请实施例提供的又一种仓储管理方法的流程示意图，包括对图4中步骤S3012的进一步补充，适用于第二待选仓储柜为多个时的情况。如图5所示，在步骤S3012之后，还包括：
步骤S3013、当第二待选仓储柜为多个时，选择距离当前仓储柜最近的第二待选仓储柜作为目标仓储柜，或者选择仓位闲置最多的第二待选仓储柜作为目标仓储柜。
其中，选择距离当前仓储柜最近的第二待选仓储柜作为目标仓储柜，通过选择最近的搬送距离，可将搬送时间最小化，从而提高卡匣搬送效率。
或者，选择仓位闲置最多的第二待选仓储柜作为目标仓储柜，此目标仓储柜的卡匣基数小，需要搬入较多的卡匣后才会满足平衡机制触发条件，搬出待选卡匣。由此，可减少卡匣搬送的次数，进而提高卡匣搬送效率。
图6是本申请实施例提供的又一种仓储管理方法的流程示意图，是对图3中步骤S301的进一步细化，也是对图4提供的仓储管理方法的进一步优化。参考图6，步骤S301包括：
步骤S3011’、从其他仓储柜中选择出存放的卡匣数量小于N-1的仓储柜作为第一待选仓储柜。
其中，卡匣数量为N时，满足平衡机制触发条件，需将待选卡匣从当前仓储柜搬出。此步骤中，以卡匣数量小于N-1作为第一待选仓储柜的选择标准，可以避免多次搬运。
具体的：若仅选择卡匣数量小于N的仓储柜作为第一待选仓储柜，则当目标仓储柜的卡匣数量为N-1时，仅仅将1个待选卡匣搬运至目标仓储柜后，目标仓储柜存放的卡匣数量即等于N，这时目标仓储柜满足了平衡机制触发条件，又需要从目标仓储柜中搬出卡匣。而选择卡匣数量小于N-1的仓储柜作为第一待选仓储柜，则可以避免上述多次搬入搬出的过程。
步骤S3012、根据每个第一待选仓储柜的预设标志，从第一待选仓储柜中确定允许在当前仓储柜中存放时长最长的待选卡匣存放的第二待选仓储柜，作为目标仓储柜。
其中，预设标志包括产品名称、产品所有者、产品站点、产品分组、更新用户、更新数据和更新时间中的至少一种。也就是，当第一仓储柜的数量为多个时，选择与卡匣标识码相匹配的第一待选仓储柜，也就是选择与卡匣存放的在制品对应的第一待选仓储柜作为第二待选仓储柜。此设置可使搬入的卡匣不会在此仓储柜满足平衡机制触发条件时被再次搬出，从而可避免待选卡匣的二次搬送，提高仓储系统的卡匣搬送效率。
图7是本申请实施例提供的又一种仓储管理方法的流程示意图，是对上述仓储管理方法的补充，还包括不存在满足允许待选卡匣停留条件的仓储柜的情况。参考图7，步骤S3012之后，还包括：
步骤S3014、若不存在允许在当前仓储柜中存放时长最长的待选卡匣存放的第二待选仓储柜，则按照待选卡匣在当前仓储柜中存放时长由长到短的顺序，依次判断是否存在满足允许待选卡匣停留条件的仓储柜，直至确定出一个待选卡匣对应的目标仓储柜或者收到下一条卡匣搬送指令。
其中，在当前仓储柜满足平衡机制触发条件时，将不属于当前仓储柜上的机台的在制品的待选卡匣在当前仓储柜中存放时长由长到短的排序，并按照此时长顺序依次判断是否存在满足允许待选卡匣停留条件的仓储柜，若存在，则确定出待选卡匣及对应的目标仓储柜；若不存在，则等待接收下一条将卡匣搬送至机台的搬送指令。
本申请实施例提供的管理方法通过判断仓储系统中的任一当前仓储柜是否满足平衡机制触发条件，并将满足平衡机制触发条件的当前仓储柜中的不属于当前仓储柜上的机台的在制品的待选卡匣中的至少一个待选卡匣通过传输装置搬送至目标仓储柜，由此通过对待选卡匣是否属于当前仓储柜的判断，可避免仅通过在仓储柜中存放时长最长来选择被搬出的卡匣时导致的将属于当前仓储柜的卡匣搬出，当需要在该仓储柜的机台上进行生产时，再将搬出去的卡匣搬回来，即解决了仓储柜爆仓和由于平衡错卡匣导致无效搬送的问题，从而提高搬送效率。
图8是本申请又实施例提供的一种仓储系统的结构框图。如图8所示，该仓储系统包括：多个仓储柜50，每个仓储柜50包括多个仓位501，仓位501用于存放卡匣80；传输装置60，用于在仓储柜50之间搬送卡匣；控制装置70，分别与仓储柜50及传输装置60连接，用于在判断仓储系统中的任一当前仓储柜50存放的卡匣80数量大于或等于设定阈值N时，从当前仓储柜50中选择出不属于当前仓储柜50上的机台502的在制品的待选卡匣80，并控制传输装置60将在当前仓储柜50中存放时长最长的一个待选卡匣80，搬送至一个满足允许待选卡匣停留条件的目标仓储柜，其中，N＜n且n为当前仓储柜50的仓位数量。
图8仅示例性的示出了2个仓储柜：仓储柜StockA和仓储柜StockB，其中，仓储柜StockA对应6个机台A1、A2、A3、A4、A5和A6，仓储柜StockB对应8个机台B1、B2、B3、B4、B5、B6、B7和B8，箭头方向代表卡匣的传输方向。图8仅为示例性的说明，并非对本申请提供的仓储系统的限定。
其中，控制装置70包括：仓储柜判断模块、卡匣选择模块和传输控制模块。
其中，仓储柜判断模块用于判断仓储系统中的任一当前仓储柜是否满足平衡机制触发条件，具体的，仓储柜判断模块用于判断仓储系统中的任一当前仓储柜存放的卡匣数量是否大于或等于设定阈值N，其中，N＜n且n为当前仓储柜的仓位数量；若当前仓储柜存放的卡匣数量大于或等于设定阈值N，则当前仓储柜满足平衡机制触发条件；若当前仓储柜存放的卡匣数量小于设定阈值N，则当前仓储柜不满足平衡机制触发条件。
其中，卡匣选择模块用于从当前仓储柜中选择出不属于当前仓储柜上的机台的在制品的待选卡匣。具体的，卡匣选择模块包括卡匣判断单元和卡匣选择单元，卡匣判断单元用于判断存放于当前仓储柜中的每个卡匣的卡匣识别码是否与在制品的在制品识别码相匹配，其中，卡匣识别码包括产品名称、产品所有者、产品站点和产品分组中的至少一种；卡匣选择单元用于根据判断结果，选择出卡匣识别码与在制品识别码不匹配的卡匣作为待选卡匣。
其中，传输控制模块用于控制传输控制装置将在当前仓储柜中存放时长最长的一个待选卡匣，搬送至一个满足待选卡匣停留条件的目标仓储柜。具体的，传输控制模块包括目标仓储柜选择单元和待选卡匣搬送单元，目标仓储柜选择单元用于从仓储系统的其他仓储柜中选择一个满足允许待选卡匣停留条件的仓储柜作为目标仓储柜；待选卡匣搬送单元用于控制传输装置将在当前仓储柜中存放时长最长的一个待选卡匣搬送至目标仓储柜选择单元选择出的目标仓储柜。
进一步地，目标仓储柜选择单元包括第一选择子单元和第二选择子单元。第一选择子单元用于从其他仓储柜中选择出存放的卡匣数量小于设定阈值N的仓储柜作为第一待选仓储柜；第二选择子单元用于根据每个第一待选仓储柜的预设标志，从第一待选仓储柜中确定允许在当前仓储柜中存放时长最长的待选卡匣存放的第二待选仓储柜，作为目标仓储柜，其中，预设标志包括产品名称、产品所有者、产品站点、产品分组、更新用户、更新数据和更新时间中的至少一种。
进一步地，目标仓储柜选择单元还包括第三选择子单元，第三选择子单元用于第二待选仓储柜为多个的情况，具体的，第三选择子单元用于当第二待选仓储柜为多个时，选择距离当前仓储柜最近的第二待选仓储柜作为目标仓储柜，或者选择仓位闲置最多的第二待选仓储柜作为目标仓储柜。
进一步地，目标仓储柜选择单元还包括附加选择子单元，附加选择子单元用于将待选卡匣在当前仓储柜中存放时长由长到短排序；当仓储系统中不存在允许在当前仓储柜中存放时长最长的待选卡匣存放的第二待选仓储柜时，附加选择子单元用于将待选卡匣变为在当前仓储柜中存放时长第二长的待选卡匣，然后在利用目标仓储柜选择单元中的第一选择子单元、第二选择子单元和第三选择子单元选择出允许当前仓储柜中存放时长第二长的待选卡匣存放的第二待选仓储柜；依次类推，直至确定出一个待选卡匣对应的目标卡匣或者接收到下一条卡匣搬送指令。
本实施例提供的仓储系统，与本申请任意实施例所提供的仓储管理方法属于同一申请构思，可执行本申请任意实施例所提供的仓储管理方法，具备相应的功能和有益效果。未在本实施例中详尽描述的技术细节，可参见本申请任意实施例提供的仓储管理方法。
注意，上述仅为本申请的较佳实施例及所运用技术原理。本领域技术人员会理解，本申请不限于这里所述的特定实施例，对本领域技术人员来说能够进行各种明显的变化、重新调整、相互结合和替代而不会脱离本申请的保护范围。因此，虽然通过以上实施例对本申请进行了较为详细的说明，但是本申请不仅仅限于以上实施例，在不脱离本申请构思的情况下，还可以包括更多其他等效实施例，而本申请的范围由所附的权利要求范围决定。

Claims (20)

  1. 一种仓储管理方法，其中，包括：
    判断仓储系统中的任一当前仓储柜是否满足平衡机制触发条件，其中，所述仓储系统包括多个仓储柜，每个所述仓储柜包括多个用于存放卡匣的仓位；
    若所述当前仓储柜满足平衡机制触发条件，则从所述当前仓储柜中选择出不属于所述当前仓储柜上的机台的在制品的待选卡匣；
    控制传输装置将至少一个所述待选卡匣搬送至目标仓储柜。
  2. 根据权利要求1所述的仓储管理方法，其中，所述判断仓储系统中的任一当前仓储柜是否满足平衡机制触发条件包括：
    判断仓储系统中的任一当前仓储柜存放的卡匣数量是否大于或等于设定阈值N，其中，N＜n且n为所述当前仓储柜的仓位数量；
    若所述当前仓储柜存放的卡匣数量大于或等于所述设定阈值N，则所述当前仓储柜满足所述平衡机制触发条件；
    若所述当前仓储柜存放的卡匣数量小于所述设定阈值N，则所述当前仓储柜不满足所述平衡机制触发条件。
  3. 根据权利要求2所述的仓储管理方法，其中，所述设定阈值N等于n-1。
  4. 根据权利要求2所述的仓储管理方法，其中，所述从所述当前仓储柜中选择出不属于所述当前仓储柜上的机台的在制品的待选卡匣包括：
    判断存放于所述当前仓储柜中的每个卡匣的卡匣识别码是否与所述在制品的在制品识别码相匹配，其中，所述卡匣识别码包括产品名称、产品所有者、产品站点和产品分组中的至少一种；
    根据判断结果，选择出所述卡匣识别码与所述在制品识别码不匹配的卡匣作为所述待选卡匣。
  5. 根据权利要求2所述的仓储管理方法，其中，所述设定阈值N等于n-1；
    所述从所述当前仓储柜中选择出不属于所述当前仓储柜上的机台的在制品的待选卡匣包括：
    判断存放于所述当前仓储柜中的每个卡匣的卡匣识别码是否与所述在制品的在制品识别码相匹配，其中，所述卡匣识别码包括产品名称、产品所有者、产品站点和产品分组中的至少一种；
    根据判断结果，选择出所述卡匣识别码与所述在制品识别码不匹配的卡匣作为所述待选卡匣。
  6. 根据权利要求2所述的仓储管理方法，其中，所述控制传输装置将至少一个所述待选卡匣搬送至目标仓储柜包括：
    从所述仓储系统的其他仓储柜中选择一个满足允许所述待选卡匣停留条件的仓储柜作为目标仓储柜；
    控制所述传输装置将在所述当前仓储柜中存放时长最长的一个所述待选卡匣搬送至所述目标仓储柜。
  7. 根据权利要求2所述的仓储管理方法，其中，所述设定阈值N等于n-1；
    所述从所述当前仓储柜中选择出不属于所述当前仓储柜上的机台的在制品的待选卡匣包括：
    判断存放于所述当前仓储柜中的每个卡匣的卡匣识别码是否与所述在制品的在制品识别码相匹配，其中，所述卡匣识别码包括产品名称、产品所有者、产品站点和产品分组中的至少一种；
    根据判断结果，选择出所述卡匣识别码与所述在制品识别码不匹配的卡匣作为所述待选卡匣；
    所述控制传输装置将至少一个所述待选卡匣搬送至目标仓储柜包括：
    从所述仓储系统的其他仓储柜中选择一个满足允许所述待选卡匣停留条件的仓储柜作为目标仓储柜；
    控制所述传输装置将在所述当前仓储柜中存放时长最长的一个所述待选卡匣搬送至所述目标仓储柜。
  8. 根据权利要求6所述的仓储管理方法，其中，所述从所述仓储系统的其他仓储柜中选择一个满足允许所述待选卡匣停留条件的仓储柜作为目标仓储柜包括：
    从所述其他仓储柜中选择出存放的卡匣数量小于所述设定阈值N的仓储柜作为第一待选仓储柜；
    根据每个所述第一待选仓储柜的预设标志，从所述第一待选仓储柜中确定允许在所述当前仓储柜中存放时长最长的所述待选卡匣存放的第二待选仓储柜，作为所述目标仓储柜，其中，所述预设标志包括产品名称、产品所有者、产品站点、产品分组、更新用户、更新数据和更新时间中的至少一种。
  9. 根据权利要求8所述的仓储管理方法，其中，还包括：
    当所述第二待选仓储柜为多个时，选择距离所述当前仓储柜最近的所述第二待选仓储柜作为所述目标仓储柜，或者选择所述仓位闲置最多的所述第二待选仓储柜作为所述目标仓储柜。
  10. 根据权利要求8所述的仓储管理方法，其中，所述从所述其他仓储柜中选择出存放的卡匣数量小于所述设定阈值N的仓储柜作为第一待选仓储柜包括：
    从所述其他仓储柜中选择出存放的卡匣数量小于N-1的仓储柜作为第一待选仓储柜。
  11. 根据权利要求8所述的仓储管理方法，其中，还包括：
    若不存在允许在所述当前仓储柜中存放时长最长的所述待选卡匣存放的第二待选仓储柜，则按照所述待选卡匣在所述当前仓储柜中存放时长由长到短的顺序，依次判断是否存在满足允许所述待选卡匣停留条件的仓储柜，直至确定出一个所述待选卡匣对应的目标仓储柜或者收到下一条卡匣搬送指令。
  12. 一种仓储管理方法，其中，包括：
    判断仓储系统中的任一当前仓储柜存放的卡匣数量是否大于或等于设定阈值N，其中，N＜n且n为所述当前仓储柜的仓位数量；
    若所述当前仓储柜存放的卡匣数量大于或等于所述设定阈值N，其中，所述设定阈值N等于n-1，则所述当前仓储柜满足所述平衡机制触发条件；
    若所述当前仓储柜存放的卡匣数量小于所述设定阈值N，则所述当前仓储柜不满足所述平衡机制触发条件，以及，所述仓储系统包括多个仓储柜，每个所述仓储柜包括多个用于存放卡匣的仓位；
    若所述当前仓储柜满足平衡机制触发条件，则从所述当前仓储柜中选择出不属于所述当前仓储柜上的机台的在制品的待选卡匣；
    控制传输装置将至少一个所述待选卡匣搬送至目标仓储柜。
  13. 一种仓储系统，其中，包括：
    多个仓储柜，每个所述仓储柜包括多个仓位，所述仓位用于存放卡匣；
    传输装置，用于在所述仓储柜之间搬送所述卡匣；
    控制装置，分别与所述仓储柜及所述传输装置连接，用于在判断所述仓储系统中的任一当前仓储柜存放的卡匣数量大于或等于设定阈值N时，从所述当前仓储柜中选择出不属于所述当前仓储柜上的机台的在制品的待选卡匣，并控制传输装置将在所述当前仓储柜中存放时长最长的一个所述待选卡匣，搬送至一个满足允许所述待选卡匣停留条件的目标仓储柜，其中，N＜n且n为所述当前仓储柜的仓位数量。
  14. 根据权利要求13所述的仓储系统，其中，所述控制装置包括：
    仓储柜判断模块，所述仓储柜判断模块用于判断仓储系统中的任一当前仓储柜是否满足平衡机制触发条件；
    卡匣选择模块，所述卡匣选择模块用于从当前仓储柜中选择出不属于当前仓储柜上的机台的在制品的待选卡匣；
    传输控制模块，所述传输控制模块用于控制传输控制装置将在当前仓储柜中存放时长最长的一个待选卡匣，搬送至一个满足待选卡匣停留条件的目标仓储柜。
  15. 根据权利要求14所述的仓储系统，其中，所述仓储柜判断模块用于判断仓储系统中的任一当前仓储柜存放的卡匣数量是否大于或等于设定阈值N，其中，N＜n且n为当前仓储柜的仓位数量；若当前仓储柜存放的卡匣数量大于或等于设定阈值N，则当前仓储柜满足平衡机制触发条件；若当前仓储柜存放的卡匣数量小于设定阈值N，则当前仓储柜不满足平衡机制触发条件。
  16. 根据权利要求14所述的仓储系统，其中，所述卡匣选择模块包括卡匣判断单元和卡匣选择单元，所述卡匣判断单元用于判断存放于当前仓储柜中的每个卡匣的卡匣识别码是否与在制品的在制品识别码相匹配；
    所述卡匣选择单元用于根据判断结果，选择出卡匣识别码与在制品识别码不匹配的卡匣作为待选卡匣；
    所述卡匣识别码包括产品名称、产品所有者、产品站点和产品分组中的至少一种。
  17. 根据权利要求14所述的仓储系统，其中，所述传输控制模块包括目标仓储柜选择单元和待选卡匣搬送单元，所述目标仓储柜选择单元用于从仓储系统的其他仓储柜中选择一个满足允许待选卡匣停留条件的仓储柜作为目标仓储柜；
    所述待选卡匣搬送单元用于控制传输装置将在当前仓储柜中存放时长最长的一个待选卡匣搬送至目标仓储柜选择单元选择出的目标仓储柜。
  18. 根据权利要求17所述的仓储系统，其中，所述目标仓储柜选择单元包括第一选择子单元和第二选择子单元；
    所述第一选择子单元用于从其他仓储柜中选择出存放的卡匣数量小于设定阈值N的仓储柜作为第一待选仓储柜；
    所述第二选择子单元用于根据每个第一待选仓储柜的预设标志，从第一待选仓储柜中确定允许在当前仓储柜中存放时长最长的待选卡匣存放的第二待选仓储柜，作为目标仓储柜；
    所述预设标志包括产品名称、产品所有者、产品站点、产品分组、更新用户、更新数据和更新时间中的至少一种。
  19. 根据权利要求18所述的仓储系统，其中，所述目标仓储柜选择单元还包括第三选择子单元，所述第三选择子单元用于所述第二待选仓储柜为多个的情况。
  20. 根据权利要求19所述的仓储系统，其中，所述目标仓储柜选择单元还包括附加选择子单元，所述附加选择子单元用于将待选卡匣在当前仓储柜中存放时长由长到短排序；当仓储系统中不存在允许在当前仓储柜中存放时长最长的待选卡匣存放的第二待选仓储柜时，附加选择子单元用于将待选卡匣变为在当前仓储柜中存放时长第二长的待选卡匣，然后在利用目标仓储柜选择单元中的第一选择子单元、第二选择子单元和第三选择子单元选择出允许当前仓储柜中存放时长第二长的待选卡匣存放的第二待选仓储柜；依次类推，直至确定出一个待选卡匣对应的目标卡匣或者接收到下一条卡匣搬送指令。
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