CN115057144B - Method and device for increasing and decreasing open slot position, operation table and warehouse system - Google Patents
Method and device for increasing and decreasing open slot position, operation table and warehouse system Download PDFInfo
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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
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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 embodiment of the application relates to the technical field of intelligent storage, and discloses a method, a device, an operation table and a storage system for increasing and decreasing open slot positions. And obtaining a slot increase and decrease instruction, and obtaining current slot parameters of the operation table, wherein the current slot parameters comprise the number of the slots which are opened by the current theory, the number of the slots which are to be closed currently and/or the number of the slots which are free currently. And adjusting the current slot position parameters according to the slot position increasing and decreasing instruction. And according to the adjusted slot position parameters, controlling the operation table to increase or decrease the opening slot position. That is, by setting the slot parameters including the theoretical open slot number, the to-be-closed slot number and/or the idle slot number, the current slot parameters are adjusted, so that the adjusted slot parameters can effectively record the increase and decrease operations indicated by the slot increase and decrease instructions, thereby buffering and controlling the delay effect of the slot opening or closing, and dynamically increasing and decreasing the open slot under the condition that the operation panel runs on line.
Description
Technical Field
The embodiment of the application relates to the technical field of intelligent warehousing, in particular to a method, a device, an operation table and a warehousing system for increasing and decreasing opening slot positions.
Background
Depending on the development of electronic information technology, such as automation industry of industrial robots, a plurality of existing goods warehouses adopt a mode of mutually matching robots or other automation equipment when warehouse management is carried out, so that high-efficiency goods or warehouse management is realized. For example, a plurality of operation panels and a plurality of transfer robots can assist the processing of various goods, promote goods processing efficiency, reduce cost.
The user may send an order to the system, the order including information of at least one item, and the system may place the order to the console. The console is provided with a plurality of slots, each of which can be used for placing an order or a combination of corresponding goods, so that the system determines the number of orders placed to the console based on the number of slots of the console. The transfer robot transfers the container between the warehouse and the operation platform, the picker picks one or more goods from the container beside the operation platform according to the order requirement, and the goods are placed in corresponding slots and packed after the goods in the order corresponding to the slots are gathered. When the order picking corresponding to a certain slot is completed, the slot is left, and the system can send an order to the slot again. And the order is processed in such a circulating way, so that intelligent sorting is realized.
However, with the fluctuation of the order quantity, the opening demand quantity of the slots on the operation platform is different, and the number of the slots on the operation platform needs to be adjusted so as to facilitate the picking operation of the pickers.
Disclosure of Invention
The technical problem that this embodiment of the application mainly solves is to provide a method, device, operation panel and warehouse system of opening the trench of increase and decrease, can be under the condition that the operation panel operates on line, the trench is opened in the dynamic increase and decrease for operation panel and warehouse system are more nimble, high-efficient.
In a first aspect, an embodiment of the present application provides a method for increasing or decreasing an opening slot, applied to an operation console, where the operation console includes a plurality of slots, the method includes:
obtaining a slot increasing and decreasing instruction;
acquiring current slot position parameters of an operation table, wherein the current slot position parameters comprise the number of current theoretical opening slot positions, the number of current slots to be closed and/or the number of current idle slot positions;
according to the slot position increasing and decreasing instruction, the current slot position parameter is adjusted, and the adjusted slot position parameter is obtained;
and according to the adjusted slot position parameters, controlling the operation table to increase or decrease the opening slot position.
In some embodiments, the slot increment/decrement command includes increasing the number of open slots;
The foregoing adjusting the current slot position parameter according to the increasing or decreasing instruction, to obtain an adjusted slot position parameter, including:
taking the sum of the number of the current theoretical opening slots and the number of the increased opening slots as the number of new theoretical opening slots;
and determining the new number of the slots to be closed according to the current number of the slots to be closed and the number of the slots to be opened.
In some embodiments, the determining the new number of slots to be closed according to the current number of slots to be closed and the increasing number of slots to be opened includes:
if the current number of slots to be closed is greater than or equal to the number of slots to be opened, taking the difference between the current number of slots to be closed and the number of slots to be opened as the new number of slots to be closed;
and if the number of the current slots to be closed is smaller than the number of the opening slots, reducing the number of the current slots to be closed to 0.
In some embodiments, the foregoing adjusting the current slot parameter according to the increase/decrease instruction, to obtain an adjusted slot parameter, further includes:
if the current number of slots to be closed is smaller than the number of slots to be opened, adding the difference between the current number of slots to be closed and the number of slots to be opened to the current number of idle slots to obtain the new number of idle slots.
In some embodiments, the slot increment/decrement command includes decreasing the number of open slots;
the foregoing adjusting the current slot position parameter according to the increasing or decreasing instruction, to obtain an adjusted slot position parameter, including:
taking the difference between the current theoretical opening slot number and the reduced opening slot number as a new theoretical opening slot number;
and determining the new number of idle slots according to the current number of idle slots and the number of reduced open slots.
In some embodiments, determining the new number of idle slots according to the current number of idle slots and the reduced number of open slots includes:
if the number of the reduced open slots is smaller than or equal to the number of the current idle slots, taking the difference between the number of the current idle slots and the number of the reduced open slots as the new number of the idle slots;
if the number of the open slots is larger than the number of the current idle slots, the number of the current idle slots is reduced to 0.
In some embodiments, the foregoing adjusting the current slot parameter according to the increase/decrease instruction, to obtain an adjusted slot parameter, further includes:
if the number of the reduced open slots is larger than the number of the current idle slots, adding the difference between the number of the reduced open slots and the number of the current idle slots to the number of the current slots to be closed, and obtaining the new number of the slots to be closed.
In some embodiments, the method further comprises:
when the target slot finishes the sorting task of one order, the number of the slots to be closed currently and/or the number of the idle slots currently are updated, and the target slot is any one of a plurality of slots.
In a second aspect, an embodiment of the present application provides a device for increasing or decreasing an opening slot, including:
the first acquisition module is used for acquiring a slot increasing and decreasing instruction;
the second acquisition module is used for acquiring current slot position parameters of the operation table, wherein the current slot position parameters comprise the number of the current theoretical opening slot positions, the number of the current slots to be closed and/or the number of the current idle slots;
the adjusting module is used for adjusting the current slot position parameters according to the slot position increasing and decreasing instruction to obtain the adjusted slot position parameters;
and the control module is used for controlling the operation panel to increase or decrease the opening slot position according to the adjusted slot position parameters.
In a third aspect, embodiments of the present application provide an operation console, including:
at least one processor; and
a memory communicatively coupled to the at least one processor;
wherein the memory stores instructions executable by the at least one processor to cause the control device to perform the method of the first aspect.
In a fourth aspect, embodiments of the present application provide a warehousing system including at least one console of the third aspect, the console further including a plurality of slots.
In a fifth aspect, embodiments of the present application provide a computer-readable storage medium having stored therein computer-executable instructions that, when executed by a processor, implement the method of the first aspect.
The method for increasing and decreasing the open slot positions is applied to an operation table, the operation table comprises a plurality of slot positions, a slot position increasing and decreasing instruction is firstly obtained, current slot position parameters of the operation table are obtained, and the current slot position parameters comprise the number of the slot positions which are opened by the current theory, the number of the slot positions which are to be closed currently and/or the number of the idle slot positions currently. And then, according to the slot position increasing and decreasing instruction, adjusting the current slot position parameter to obtain the adjusted slot position parameter. And finally, controlling the operation table to increase or decrease the opening slot position according to the adjusted slot position parameters. In this embodiment, the slot position parameters include the theoretical open slot position number, the slot position number to be closed and/or the idle slot position number, and after the slot position increasing and decreasing instruction is received, the current slot position parameters are adjusted, so that the adjusted slot position parameters can effectively record the increasing and decreasing operation indicated by the slot position increasing and decreasing instruction, and the delay effect of controlling the slot position to be opened or closed is buffered, so that the slot position is dynamically increased and decreased to be opened under the condition that the operation desk runs on line, and the operation desk and the storage system are more flexible and efficient.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;
fig. 2 is a schematic view of an application scenario provided in another embodiment of the present application;
FIG. 3 is a flowchart illustrating a method for increasing or decreasing an open slot according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a device for increasing or decreasing an opening slot according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an operation console according to an embodiment of the present application.
Detailed Description
The present application is described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present application, but are not intended to limit the present application in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the spirit of the present application. These are all within the scope of the present application.
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It should be noted that, if not conflicting, the various features in the embodiments of the present application may be combined with each other, which is within the protection scope of the present application. In addition, while functional block division is performed in a device diagram and logical order is shown in a flowchart, in some cases, the steps shown or described may be performed in a different order than the block division in the device, or in the flowchart. Moreover, the words "first," "second," "third," and the like as used herein do not limit the data and order of execution, but merely distinguish between identical or similar items that have substantially the same function and effect.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application in this description is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.
In addition, technical features described below in the various embodiments of the present application may be combined with each other as long as they do not conflict with each other.
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application. As shown in fig. 1, in order to improve the ex-warehouse efficiency, an operation table 10 and a robot 20 may be provided in the warehouse system. The number of each of the manipulation stage 10 and the robot 20 may be one or more. Each of the operation tables 10 may include a plurality of slots 11, and the type of the slots 11 may have a single slot 11 for placing a single kind of goods or a plurality of slots for placing a plurality of kinds of goods. Robot 20 may be provided with a pack basket or the like capable of carrying cargo for movement.
The robot 20 and the console 10 may each communicate with a control device 30, and the control device 30 may be a server, a terminal device, or the like. After acquiring the order placed by the user, the control device 30 may allocate the order to the slot 11 of the console 10, and notify the robot 20 to transfer the goods 40 required for the order from the warehouse shelf to the vicinity of the console 10, and pick the goods 40 transferred by the robot 20 into the slot 11 of the console 10 by the picker. The broken lines in the figure indicate that the goods 40 are moved from the robot 20 into the corresponding slots 11 by picking. In some embodiments, as shown in fig. 2, a plurality of stations 10 are connected to a transfer station 50, and robots 20 transfer the goods 40 required for the order from the warehouse racks to the transfer station 50, and the transfer station 50 transfers the goods 40 to the corresponding stations 10, so that pickers standing near the stations 10 pick the goods 40 into the corresponding slots.
When the goods included in the order corresponding to the slot 11 are collected, the goods can be sent to be packaged. When a slot 11 is left, the control device 30 may reassign an order to this slot 11. This is cycled until all orders are placed and pick is complete.
Due to the operational friendliness of the pickers and the balance of the individual stations, the slots of the stations may not be fully open when the order volume is small. And because the order quantity in different time periods can fluctuate, when the order quantity is large, the opening slot positions on the operation table need to be properly increased, and in the peak period, all the slot positions of the operation table are hoped to be started. That is, with the fluctuation of the order amount, the opening demand amounts of the slots on the operation table are different, and the number of the slots on the operation table needs to be adjusted to facilitate the picking operation of the pickers.
In the related art, when the number of open slots is adjusted, the operation table is first applied for offline, after all the objects to be picked of the operation table are picked, the operation table stops picking, then the configuration of the number of slots is modified, and then the operation table is online. It will be appreciated that the offline, configuration modification, and offline approach may result in downtime of the console, and reduced distribution efficiency. Under the condition that the operation platform is shut down in an offline mode, if the robot or the transmission platform continues to operate, goods can be accumulated, and the operation efficiency and the normal operation of the warehousing system are affected.
In view of the above problems, some embodiments of the present application provide a method for increasing or decreasing an opening slot position, which is applied to an operation console. The operation table comprises a plurality of slots, and the set slot parameters comprise the number of theoretical opening slots, the number of slots to be closed and/or the number of idle slots. Through setting up above-mentioned slot position parameter, after receiving the slot position increase and decrease instruction that instructs to increase and decrease and open the slot position operation, adjust current slot position parameter for the slot position parameter after the adjustment can effectively record the increase and decrease operation that the slot position increase and decrease instruction indicates, comes buffer control slot position to open or closed delay effect, realizes opening the slot position in the dynamic increase and decrease under the condition of operation panel online running, makes the operation panel and more nimble, high-efficient.
Some embodiments of the present application are described in detail below with reference to the accompanying drawings. In the case where there is no conflict between the embodiments, the following embodiments and features in the embodiments may be combined with each other.
Fig. 3 is a flowchart of a method for increasing or decreasing an open slot according to an embodiment of the present application. The main implementation body of the method in this embodiment may be an operation table. As shown in fig. 3, the method S100 may include the steps of:
S10: and acquiring a command.
The slot increasing and decreasing instruction can instruct the operation platform to control the operation of increasing the opening slot position or the operation of decreasing the opening slot position. In some embodiments, the slot increment instruction includes increasing the number of open slots. In some embodiments, the slot increment instruction includes decreasing the number of open slots.
In some embodiments, the slot increase or decrease instruction may be entered into the console by an operator, or sent to the console by other devices, or automatically generated by the console. It will be appreciated that the operator may be a worker working with a console or warehouse system. In some embodiments, an operator may input a slot increase or decrease instruction through an input port (touch screen, key, or external display) of the console, such that the processor of the console obtains the slot increase or decrease instruction. In some embodiments, the operator may also input a slot increase or decrease instruction on an input port (touch screen, key, or external display) of the control device, where the control device sends the slot increase or decrease instruction to the processor of the console, and thus, the processor of the console obtains the slot increase or decrease instruction. In some embodiments, the slot increase or decrease instructions are automatically generated by the console processor based on the order quantity, such that the slot increase or decrease instructions are obtained by the console processor.
The console is an apparatus for handling goods, providing a hardware platform for picking the goods. The operation table is provided with a plurality of slots, and the slots are containers for accommodating goods. It will be appreciated that the console and slot may take a variety of forms, for example, the console may be cabinet or frame. In some embodiments, as shown in fig. 1, the console is a cabinet type device with a control function, and the plurality of slots formed on the surface of the cabinet may be grooves, so that a picker can pick cargoes transported by the robot into the corresponding grooves (slots) near the cabinet (console). In some embodiments, the console is a frame-type device, where the console may be a storage rack with control functions, and the plurality of slots may be storage compartments on the storage rack, and the picker may pick the goods transported by the robot into the corresponding storage compartments (slots) near the storage rack (console).
In this embodiment, the open slot refers to a slot that can be allocated an order by the control device, and in the warehouse system, the open slot is in a usable state. Closing a slot refers to a slot in which the control device cannot allocate an order, and in the storage system, the closing slot is in an unavailable state.
The operation of adding the open slot means that the closed slot is adjusted from the unavailable state to the available state to become the open slot, so that an order can be allocated. Increasing the number of open slots means that the number of open slots is increased by adjusting the closed slots to a usable state. The operation of reducing the open slot is to adjust the open slot from the available state to the unavailable state to become the closed slot, so that the order cannot be allocated. Reducing the number of open slots refers to reducing the number of open slots by adjusting the open slots to an unavailable state.
S20: and acquiring the current slot position parameters of the operation table, wherein the current slot position parameters comprise the current theoretical opening slot position number, the current slot position number to be closed and/or the current idle slot position number.
In this embodiment, the set slot parameters include a theoretical number of open slots, a number of slots to be closed, and/or a number of idle slots. The theoretical opening slot number refers to the number of opening slots on an operation table expected by a user, and is the number finally reached by opening the slots after increasing or decreasing. In some embodiments, 10 slots are provided on the console, and if it is desired to open 6 slots and close 4 slots, the number of theoretically open slots is 6, and whether the 6 slots operate does not affect the number of theoretically open slots. For example, there may be 4 slots in the 6 theoretical open slots that are working and 2 slots waiting for a dispense order.
The number of slots to be closed refers to the number of slots to be closed. When the number of open slots is reduced, because some slots are being operated (picking), time is required to finish picking and empty, if the slots are controlled to be closed, picking is required to be finished first by waiting for the slots, so that a closing delay effect exists. Thus, the number of slots to be closed is used to record the number of slots to be closed and to be executed. In some embodiments, 10 slots on the console, 6 belonging to open slots, 4 belonging to closed slots, wherein 4 open slots are in operation (pick), 2 open slots are empty, waiting for a dispense order. If the order quantity is small, the user wants to close 3 slots again, namely 3 open slots are reduced, and the theoretical open slot quantity is changed from 6 to 3, so that 2 idle open slots can be closed first. The open slots being picked cannot be closed, i.e., there is a delay effect, so the number of slots to be closed is used to record the number of slots to be closed and to be executed. In this embodiment, after the number of slots to be closed is increased by 1 and the slot which is the first to be picked out of the 4 open slots in operation is free, the control is performed to close the slot which is the first to be picked out so as to offset the delay effect.
The number of free slots refers to the number of slots that are open and not operating. It will be appreciated that the free slots may be allocated orders in time or controlled to close without delay.
Before adjusting according to the slot increasing and decreasing instruction, the current slot parameters of the operation table are acquired. It can be understood that the current slot position parameter is a slot position parameter corresponding to the operation platform when receiving the slot position increasing and decreasing instruction, and the current slot position parameter includes the current theoretical open slot position number, the current slot position number to be closed and/or the current idle slot position number. Along with the operation of the operation table, the current slot parameters are continuously updated through continuous iteration of the slot increasing and decreasing instructions.
S30: and adjusting the current slot position parameter according to the slot position increasing and decreasing instruction to obtain the adjusted slot position parameter.
After the current slot position parameter is obtained, the current slot position parameter is adjusted based on the slot position increasing and decreasing instruction, and accordingly the adjusted slot position parameter is obtained. For example, in the current slot parameter, the current theoretical open slot number MS is 6, the 6 open slots are all operated, the current slot number SD to be closed is 1, the current idle slot number LS is 0, if the slot increasing/decreasing instruction is to decrease 1 open slot, so that the adjusted theoretical open slot number MS '=6-1=5, based on the current idle slot number LS being 0, the open slot number under operation cannot be controlled to be closed, the slot number to be closed is increased by 1, so that the adjusted slot number SD' =1+1=2 to be closed.
In some embodiments, the foregoing step S30 specifically includes:
s31: and taking the sum of the number of the opening slots and the number of the increasing opening slots as the new number of the theoretical opening slots.
S32: and determining the new number of the slots to be closed according to the current number of the slots to be closed and the number of the slots to be opened.
The number of the open slots based on the theory refers to the number of the open slots on an operation table expected by a user, and the number of the open slots is finally reached after the increase or decrease, so that when the number of the open slots is increased, the new number of the open slots is the sum of the current number of the open slots and the number of the open slots.
It will be appreciated that, since some open slots are operating, they cannot be closed in time, there is a delay effect and the number of slots to be closed is recorded. On this basis, when the open slot positions are to be increased, the number of the new slots to be closed needs to be determined by taking the current number of slots to be closed into consideration.
In some embodiments, the slot increment instruction includes increasing the number of open slots. In this embodiment, the step S32 specifically includes:
s321: if the current number of slots to be closed is greater than or equal to the number of slots to be opened, taking the difference between the current number of slots to be closed and the number of slots to be opened as the new number of slots to be closed.
S323: and if the number of the current slots to be closed is smaller than the number of the opening slots, reducing the number of the current slots to be closed to 0.
In this embodiment, if the current slot number SD to be closed is greater than or equal to the increased open slot number δ, the increased δ open slots are used to offset the δ current slots to be closed, so that the difference between the current slot number to be closed and the increased open slot number is used as the new slot number to be closed, i.e. the new slot number SD' =sd- δ.
If the number SD of slots to be closed is smaller than the number δ of slots to be opened, the SD of slots to be closed is used to offset the SD of slots to be closed, thereby reducing the number SD of slots to be closed to 0, i.e. the number SD' =0 of slots to be closed.
In this embodiment, when the number of open slots is increased, the delay account of the number of slots to be closed is considered, and the delay account is offset by increasing the number of open slots as much as possible, so that the increase/decrease instruction for increasing the number of open slots can be correctly implemented, and meanwhile, the online work of the operation console is not affected.
In some embodiments, the foregoing step S30 further includes:
s33: if the current number of slots to be closed is smaller than the number of slots to be opened, adding the difference between the current number of slots to be closed and the number of slots to be opened to the current number of idle slots to obtain the new number of idle slots.
Based on the idle slot position, the open slot position is not operated, when the number of open slot positions is increased, the newly increased open slot position may not be allocated with an order, and belongs to the idle slot position, so that the number of the idle slot positions is adjusted in time.
And comparing the current number of slots to be closed with the number of the increased open slots due to the closing account-lack record, and if the current number of slots to be closed SD is smaller than the number of the increased open slots delta, canceling the SD slots to be closed by using the SD increased open slots, wherein the actual residual (delta-SD) newly increased open slots are not allocated with orders and can be used as idle slots. Therefore, if the current slot number SD to be closed is smaller than the increase open slot number δ, the difference between the current slot number SD to be closed and the increase open slot number δ is added to the current free slot number LS to obtain a new free slot number LS' =ls+ (δ -SD).
It will be appreciated that if the number SD of slots currently to be closed is greater than or equal to the number δ of slots to be opened, the number δ of slots to be closed is increased to offset the number δ of slots currently to be closed, and the actual remaining 0 newly-increased slots are not allocated with orders, so that the number LS of slots to be opened remains unchanged.
In this embodiment, when the number of slots to be closed is smaller than the number of slots to be opened, the number of idle slots is updated in time after the delay account is offset by increasing the number of slots to be opened, so that the warehouse system can conveniently distribute orders to the operation console.
In some embodiments, the slot increment instruction includes decreasing the number of open slots. In this embodiment, the step S30 specifically includes:
s34: and taking the difference between the current theoretical opening slot number and the reduced opening slot number as a new theoretical opening slot number.
S35: and determining the new number of idle slots according to the current number of idle slots and the number of reduced open slots.
It is understood that the number of theoretically-opened slots refers to the number of opened slots on the operation table desired by the user, and is the final number of opened slots after increasing or decreasing, so when the number of opened slots is reduced, the new number of theoretically-opened slots is the difference between the current number of theoretically-opened slots and the reduced number of opened slots.
It can be understood that the opening slots can be controlled to be closed after the opening slots are idle, so as to achieve the purpose of reducing the number of the opening slots. When the number of open slots is reduced, the number of currently free slots needs to be correspondingly adjusted. And determining the new number of idle slots according to the current number of idle slots and the number of reduced open slots.
In some embodiments, the step S35 specifically includes:
s351: if the number of the reduced open slots is smaller than or equal to the current number of idle slots, taking the difference between the current number of idle slots and the reduced open slots as the new number of idle slots.
S352: if the number of the open slots is larger than the number of the current idle slots, the number of the current idle slots is reduced to 0.
In this embodiment, if the reduced open slot number β is less than or equal to the current idle slot number LS, it is indicated that the current idle slot can be closed by β, so that the new idle slot number LS 'is the difference between the current idle slot number LS and the reduced open slot number β, i.e., LS' =ls- β.
If the number beta of the open slots is larger than the number LS of the current idle slots, the current idle slots are not closed by beta, and the operation console can be controlled to close the LS idle slots currently, so that the number of the current idle slots is reduced to 0. It will be appreciated that it is also necessary to close (β -LS) open slots, which are required to wait for the slot currently being worked to complete the picking operation before closing it successively.
In this embodiment, when the open slot positions are reduced, if the current idle slot positions can meet the closing number, the idle slot positions can be controlled to be closed and reduced in time, and correspondingly, the new idle slot positions are reduced and adjusted; if the current idle slots can not meet the closing quantity, namely the quantity of the opening slots required by closing once is insufficient, the current idle slots are completely closed, and after the picking work of the slots which are currently operated, such as the slots which need to be closed, is completed, the slots are sequentially closed. Through the mode, when the opening slot positions are reduced, the current idle slot positions are adjusted, so that the opening slot positions can be reduced to be accurately implemented, and the subsequent online opening slot positions can be increased or decreased conveniently.
In some embodiments, the foregoing step S30 further includes:
s36: if the number of the reduced open slots is larger than the number of the current idle slots, adding the difference between the number of the reduced open slots and the number of the current idle slots to the number of the current slots to be closed, and obtaining the new number of the slots to be closed.
It can be understood that when the number β of open slots is smaller than the number LS of current idle slots, it indicates that the current idle slots are not closed enough by β, and the console may be controlled to close the LS idle slots, and further, the (β -LS) open slots need to be closed, and after the picking operation is completed for the slots currently being operated, the (β -LS) open slots need to be closed successively. Based on the adoption of the number of slots to be closed to record the delay account, the difference (beta-LS) between the number of slots to be closed and the current idle slot number is added to the current number of slots to be closed, so that the new number of slots to be closed SD' is obtained. That is, the new number of slots to be shut down SD' =sd+ (β -LS).
In this embodiment, when the reduced open slot number is greater than the current free slot number, the current free slot number is not reduced enough, and the difference between the reduced open slot number and the current free slot number (i.e., the new deferred ledger) is added to the current to-be-closed slot number, so that the new deferred ledger is recorded in the new to-be-closed slot number. Therefore, the operation table can sequentially close the open slots for picking goods according to the new number of the slots to be closed based on the operation condition of opening the slots under the condition of online work, so as to realize online increase and decrease of the number of the open slots.
S40: and according to the adjusted slot position parameters, controlling the operation table to increase or decrease the opening slot position.
It will be appreciated that the adjusted slot parameters include a new theoretical number of open slots, a new number of slots to be closed, and/or a new number of currently free slots.
The delay effect of opening or closing the slot is buffered and controlled based on the increase and decrease operation indicated by the slot increase and decrease instruction can be effectively recorded on the basis of the adjusted slot parameter, after the adjusted slot parameter is determined, the operation desk is not required to be taken off line, the slot on the operation desk is opened or closed according to the adjusted slot parameter, the operation situation of opening the slot is combined, the number of opening the slot is adjusted, and the number of opening the slot on the operation desk finally reaches the new theoretical opening slot number.
In this embodiment, the slot position parameters include the theoretical open slot position number, the slot position number to be closed and/or the idle slot position number, and after the slot position increasing and decreasing instruction is received, the current slot position parameters are adjusted, so that the adjusted slot position parameters can effectively record the increasing and decreasing operation indicated by the slot position increasing and decreasing instruction, and the delay effect of controlling the slot position to be opened or closed is buffered, so that the slot position is dynamically increased and decreased to be opened under the condition that the operation desk runs on line, and the operation desk and the storage system are more flexible and efficient.
In some embodiments, the method further comprises:
s50: when the target slot finishes the sorting task of one order, the number of the slots to be closed currently and/or the number of the idle slots currently are updated, and the target slot is any one of a plurality of slots.
It can be understood that, for any one of the plurality of slots on the operation table, when the target slot completes the sorting task of an order, the target slot is in an idle state, if the number of slots to be deducted is greater than 0 at this time, the target slot is closed, and the number of slots to be deducted is reduced by 1 at present. That is, the delay underrun recorded by the number of currently pending deduction slots is offset with the target slot that is left out.
It can be understood that when the target slot finishes the sorting task of an order, if the number of slots to be closed is 0, the target slot will not be closed, and at this time, the target slot is in an idle state, so that the number of the current idle slots is increased by 1, so as to facilitate the warehousing system to allocate the order to the slots of the operation desk.
It will be appreciated that under normal conditions, the current number of free slots LS will not exceed the theoretical number of open slots MS, and when all slots being worked are finished sorting, the current number of free slots LS is equal to the theoretical number of open slots MS.
In some embodiments, when the target slot completes the sorting task of an order, if the number of slots to be closed is 0, it is equivalent to releasing an idle slot, and at this time, it is firstly determined whether the updated number of slots LS ' =ls+1 of the current idle slot is less than or equal to the number of slots MS of the theoretical open slot, and if LS ' +.ms, the number of slots of the current idle slot is increased by 1, i.e. LS ' =ls+1 is updated.
In this embodiment, whether the updated current idle slot number LS' is smaller than or equal to the theoretical open slot number is first determined, and then updated, so that an abnormal situation can be effectively avoided.
In some embodiments, the console includes at least one single-product slot and at least one multi-product slot, e.g., including 5 single-product slots and 5 multi-product slots. Here, the single item slot refers to a slot for picking and placing single kind of goods, and it is understood that an order corresponding to the single item slot includes one kind of goods. The multi-product slot refers to a slot for picking and placing various cargoes, and it is understood that the order corresponding to the multi-product slot comprises at least two cargoes. The method for increasing and decreasing the opening slot position in any one of the embodiments can be used for performing related control of increasing and decreasing the opening slot position on the single-product slot position and/or the multi-product slot position of the operation table. It is worth to say that the control of opening and closing the single product slot and the control of opening and closing the multiple product slot are independent and will not affect each other.
Fig. 4 is a schematic structural diagram of a device 300 for increasing or decreasing an opening slot according to an embodiment of the present application. As shown in fig. 4, the apparatus 300 may include a first acquisition module 310, a second acquisition module 320, an adjustment module 330, and a control module 340.
The first obtaining module 310 is configured to obtain a slot increase/decrease instruction. The second obtaining module 320 is configured to obtain a current slot parameter of the operation platform, where the current slot parameter includes a current theoretical open slot number, a current slot number to be closed, and/or a current idle slot number. The adjusting module 330 is configured to adjust the current slot parameter according to the slot increasing and decreasing instruction, and obtain the adjusted slot parameter. And the control module 340 is used for controlling the operation panel to increase or decrease the opening slot position according to the adjusted slot position parameters.
In some embodiments, the slot increment instruction includes increasing the number of open slots. In this embodiment, the foregoing adjustment module 330 is specifically configured to take the sum of the current theoretical opening slot number and the increased opening slot number as the new theoretical opening slot number. And determining the new number of the slots to be closed according to the current number of the slots to be closed and the number of the slots to be opened.
In some embodiments, the foregoing adjustment module 330 is further specifically configured to take the difference between the current number of slots to be closed and the increased number of slots to be opened as the new number of slots to be closed if the current number of slots to be closed is greater than or equal to the increased number of slots to be opened. And if the number of the current slots to be closed is smaller than the number of the opening slots, reducing the number of the current slots to be closed to 0.
In some embodiments, the foregoing adjustment module 330 is further specifically configured to add the difference between the current number of slots to be closed and the increased number of slots to the current number of idle slots if the current number of slots to be closed is smaller than the increased number of slots to be opened, so as to obtain a new number of idle slots.
In some embodiments, the slot increment instruction includes decreasing the number of open slots. The foregoing adjustment module 330 is specifically configured to take the difference between the current theoretical open slot number and the reduced open slot number as the new theoretical open slot number. And determining the new number of idle slots according to the current number of idle slots and the number of reduced open slots.
In some embodiments, the foregoing adjustment module 330 is further specifically configured to take the difference between the current number of idle slots and the reduced number of open slots as the new number of idle slots if the reduced number of open slots is less than or equal to the current number of idle slots. If the number of the open slots is larger than the number of the current idle slots, the number of the current idle slots is reduced to 0.
In some embodiments, the foregoing adjustment module 330 is further specifically configured to, if the reduced open slot number is greater than the current idle slot number, add the difference between the reduced open slot number and the current idle slot number to the current slot number to be closed, and obtain a new slot number to be closed.
In some embodiments, the apparatus 300 further includes an updating module 350, where the updating module 350 is configured to update the current number of slots to be closed and/or the current number of free slots when the target slot completes the sorting task of an order, where the target slot is any one of the plurality of slots.
The device provided in this embodiment may be used to execute the technical solution of any one of the foregoing method embodiments, and its implementation principle and technical effects are similar, and this embodiment is not repeated here.
Fig. 5 is a schematic structural diagram of an operation table according to an embodiment of the present application. As shown in fig. 5, the console 400 of the present embodiment may include at least one processor 401, a memory 402 communicatively coupled to the at least one processor. The processor 401 and the memory 402 may previously be connected by a bus. In some embodiments, the memory may be separate or integrated with the processor.
The console is an apparatus for handling goods, providing a hardware platform for picking the goods. The operation table is provided with a plurality of slots, and the slots are containers for accommodating goods. It will be appreciated that the console and slot may take a variety of forms, for example, the console may be cabinet or frame. In some embodiments, as shown in fig. 1, the console is a cabinet type device with a control function, and the plurality of slots formed on the surface of the cabinet may be grooves, so that a picker can pick cargoes transported by the robot into the corresponding grooves (slots) near the cabinet (console). In some embodiments, the console is a frame-type device, where the console may be a storage rack with control functions, and the plurality of slots may be storage compartments on the storage rack, and the picker may pick the goods transported by the robot into the corresponding storage compartments (slots) near the storage rack (console).
The processor 401 is configured to support the console 400 to perform the corresponding functions in the method of increasing or decreasing the open slot. The processor 401 may be a central processing unit (central processing unit, CPU), a network processor (network processor, NP), a hardware chip or any combination thereof. The hardware chip may be an application specific integrated circuit (application specific integrated circuit, ASIC), a programmable logic device (programmable logic device, PLD), or a combination thereof. The PLD may be a complex programmable logic device (complex programmable logic device, CPLD), a field-programmable gate array (field-programmable gate array, FPGA), general-purpose array logic (generic array logic, GAL), or any combination thereof.
The memory 402 is used as a non-transitory computer readable storage medium, and can be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the method for increasing or decreasing open slots in the embodiments of the present application. The processor 401 may implement the method of increasing or decreasing the open slot in any of the method embodiments described above by running non-transitory software programs, instructions, and modules stored in the memory 402.
Memory 402 may include Volatile Memory (VM), such as random access memory (random access memory, RAM); the memory 1002 may also include a non-volatile memory (NVM), such as read-only memory (ROM), flash memory (flash memory), hard disk (HDD) or Solid State Drive (SSD); memory 402 may also include a combination of the above types of memory.
The implementation principle and technical effect of the operation panel provided in this embodiment can be referred to the foregoing embodiments, and will not be described herein again.
The embodiment of the application also provides a warehousing system, which comprises the operation table, the control equipment and the robots in any one of the embodiments.
Wherein, the operation panel is used for obtaining the order that control equipment sent and shows to the order picking person, for example, can show: the order corresponding to the slot 1 comprises: 2 goods a and 1 good B.
The robots are used for acquiring the goods taking tasks sent by the control equipment according to the orders, and taking the goods corresponding to the orders from the warehouse based on the goods taking tasks, so that the pickers can put the corresponding goods into the corresponding slots.
The specific working principles, processes and beneficial effects of the warehousing system, the control device, the operation console and the robot provided in the embodiment of the present application can be referred to the foregoing embodiments, and are not repeated herein.
The embodiment of the application also provides a computer readable storage medium, and the computer readable storage medium stores computer executable instructions for causing a computer device to execute the method for increasing or decreasing the open slot provided in the embodiment of the application, for example, the method for increasing or decreasing the open slot shown in fig. 3.
In some embodiments, the storage medium may be FRAM, ROM, PROM, EPROM, EE PROM, flash memory, magnetic surface memory, optical disk, or CD-ROM; but may be a variety of devices including one or any combination of the above memories.
In some embodiments, the executable instructions may be in the form of programs, software modules, scripts, or code, written in any form of programming language (including compiled or interpreted languages, or declarative or procedural languages), and they may be deployed in any form, including as stand-alone programs or as modules, components, subroutines, or other units suitable for use in a computing environment.
As an example, the executable instructions may, but need not, correspond to files in a file system, may be stored as part of a file that holds other programs or data, such as in one or more scripts in a hypertext markup language (html, hyper TextMarkup Language) document, in a single file dedicated to the program in question, or in multiple coordinated files (e.g., files that store one or more modules, sub-programs, or portions of code).
It should be noted that the above-described apparatus embodiments are merely illustrative, and the units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
From the above description of embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus a general purpose hardware platform, or may be implemented by hardware. Those skilled in the art will appreciate that all or part of the processes implementing the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, where the program may be stored in a computer readable storage medium, and where the program may include processes implementing the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), or the like.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; the technical features of the above embodiments or in the different embodiments may also be combined under the idea of the present application, the steps may be implemented in any order, and there are many other variations of the different aspects of the present application as described above, which are not provided in details for the sake of brevity; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (12)
1. A method for increasing or decreasing open slots, applied to an operation table, wherein the operation table comprises a plurality of slots, the method comprising:
obtaining a slot increasing and decreasing instruction;
acquiring current slot position parameters of an operation table, wherein the current slot position parameters comprise the number of current theoretical opening slot positions, the number of current slots to be closed and/or the number of current idle slot positions;
According to the slot position increasing and decreasing instruction, the current slot position parameter is adjusted, and the adjusted slot position parameter is obtained;
and controlling the operating platform to increase or decrease the opening slot position according to the adjusted slot position parameters.
2. The method of claim 1, wherein the slot increment instruction comprises increasing the number of open slots;
the step of adjusting the current slot position parameter according to the increase/decrease instruction to obtain an adjusted slot position parameter comprises the following steps:
taking the sum of the current theoretical opening slot number and the increased opening slot number as a new theoretical opening slot number;
and determining the new number of the slots to be closed according to the current number of the slots to be closed and the increased number of the slots to be opened.
3. The method of claim 2, wherein determining a new number of slots to be closed based on the current number of slots to be closed and the increased number of slots to be opened comprises:
if the number of the current slots to be closed is larger than or equal to the number of the increased open slots, taking the difference between the number of the current slots to be closed and the number of the increased open slots as the new number of the slots to be closed;
and if the number of the current slots to be closed is smaller than the number of the increased open slots, reducing the number of the current slots to be closed to 0.
4. The method of claim 3, wherein adjusting the current slot position parameter according to the increase or decrease command results in an adjusted slot position parameter, further comprising:
if the number of the current slots to be closed is smaller than the number of the increased open slots, adding the difference between the number of the current slots to be closed and the number of the increased open slots to the number of the current idle slots to obtain the number of new idle slots.
5. The method of any of claims 1-4, wherein the slot increment instruction comprises decreasing an open slot number;
the step of adjusting the current slot position parameter according to the increase/decrease instruction to obtain an adjusted slot position parameter comprises the following steps:
taking the difference between the current theoretical opening slot number and the reduced opening slot number as a new theoretical opening slot number;
and determining the new number of idle slots according to the current number of idle slots and the reduced number of open slots.
6. The method of claim 5, wherein said determining a new number of spare slots based on said current number of spare slots and said reduced number of open slots comprises:
If the number of the reduced open slots is smaller than or equal to the current idle slots, taking the difference between the current idle slots and the reduced open slots as a new idle slots;
and if the number of the open slot reduction bits is larger than the number of the current idle slot bits, reducing the number of the current idle slot bits to 0.
7. The method of claim 6, wherein adjusting the current slot position parameter according to the increase or decrease command results in an adjusted slot position parameter, further comprising:
and if the number of the reduced open slots is larger than the number of the current idle slots, adding the difference between the number of the reduced open slots and the number of the current idle slots to the number of the current slots to be closed, so as to obtain the number of the new slots to be closed.
8. The method according to any one of claims 1-7, further comprising:
and when the target slot positions complete the sorting task of one order, updating the number of the current slot positions to be closed and/or the number of the current idle slot positions, wherein the target slot positions are any one of the slot positions.
9. A device for increasing or decreasing an opening slot position, comprising:
The first acquisition module is used for acquiring a slot increasing and decreasing instruction;
the second acquisition module is used for acquiring current slot position parameters of the operation table, wherein the current slot position parameters comprise the number of the current theoretical opening slot positions, the number of the current slots to be closed and/or the number of the current idle slots;
the adjusting module is used for adjusting the current slot position parameters according to the slot position increasing and decreasing instruction to obtain adjusted slot position parameters;
and the control module is used for controlling the operation table to increase or decrease and open the slot position according to the adjusted slot position parameters.
10. An operator station, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor;
wherein the memory stores instructions executable by the at least one processor to cause the control device to perform the method of any one of claims 1-8.
11. A warehousing system according to claim 10, comprising at least one station of claim 10, said station further comprising a plurality of slots.
12. A computer readable storage medium having stored therein computer executable instructions which, when executed by a processor, implement the method of any one of claims 1-8.
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