CN113743773B - Efficient ex-warehouse method - Google Patents
Efficient ex-warehouse method Download PDFInfo
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- CN113743773B CN113743773B CN202111022237.6A CN202111022237A CN113743773B CN 113743773 B CN113743773 B CN 113743773B CN 202111022237 A CN202111022237 A CN 202111022237A CN 113743773 B CN113743773 B CN 113743773B
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002716 delivery method Methods 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 25
- 230000032258 transport Effects 0.000 claims description 15
- 238000007726 management method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06311—Scheduling, planning or task assignment for a person or group
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06Q10/083—Shipping
- G06Q10/0835—Relationships between shipper or supplier and carriers
- G06Q10/08355—Routing methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
Abstract
The application discloses a high-efficiency ex-warehouse method, which comprises the following steps: acquiring a delivery task, wherein the delivery task comprises at least one target goods to be delivered; acquiring a shortest delivery path for transporting target goods from a goods space of a storage roadway to a warehouse outlet, wherein the shortest delivery path is traveled by a transport trolley; and controlling the transport trolley to transport the target goods from the goods space to the warehouse outlet according to the shortest ex-warehouse path. According to the delivery method, the shortest delivery path is calculated in advance when the target goods are delivered, so that the long-distance running of the transport trolley is avoided, the goods are blocked by moving out of the storage roadway in and out for multiple times, the delivery time can be saved, the delivery efficiency is improved, and the long-time waiting of the transport trolley at the delivery outlet of the warehouse is avoided.
Description
Technical Field
The invention belongs to the technical field of warehouse management, and particularly relates to a high-efficiency warehouse-out method.
Background
Warehouse management is also called warehouse management, english Warehouse Management, WM for short, refers to effective control of activities such as receiving, dispatching and balance of warehouse goods, and aims to ensure the complete damage of the warehouse goods for enterprises, ensure the normal operation of production and operation activities, and on the basis, perform classification record on the activity status of various goods, express the status of the warehouse goods in terms of quantity and quality in a clear chart mode, and comprehensively manage the situations such as the geographical position, departments, order attribution, warehouse dispersion degree and the like. In the existing warehouse management, the cargo delivery efficiency is not optimized in a targeted manner, so that the delivery efficiency is low, and the delivery vehicles at the warehouse outlet need to wait for a long time.
Disclosure of Invention
Object of the invention
In order to overcome the defects, the invention aims to provide a high-efficiency warehouse-out method so as to solve the technical problems that the existing warehouse management warehouse-out efficiency is low and the warehouse-out cannot be performed efficiently.
(II) technical scheme
In order to achieve the above purpose, the technical scheme provided by the application is as follows:
an efficient ex-warehouse method comprises the following steps:
acquiring a delivery task, wherein the delivery task comprises at least one target goods to be delivered;
acquiring a shortest delivery path for transporting target goods from a goods space of a storage roadway to a warehouse outlet, wherein the shortest delivery path is traveled by a transport trolley;
and controlling the transport trolley to transport the target goods from the goods space to the warehouse outlet according to the shortest ex-warehouse path.
According to the delivery method, the shortest delivery path is calculated in advance when the target goods are delivered, so that the long-distance running of the transport trolley is avoided, the goods are blocked by moving out of the storage roadway in and out for multiple times, the delivery time can be saved, the delivery efficiency is improved, and the long-time waiting of the transport trolley at the delivery outlet of the warehouse is avoided.
In some embodiments, obtaining the shortest outgoing path includes:
judging the number of roadway outlets of a storage roadway where the target goods are located;
if only one roadway outlet is judged in one storage roadway and the delivery task has a plurality of target cargoes, the delivery sequence of the target cargoes is adjusted, and the plurality of target cargoes are sequentially moved out of the storage roadway from the roadway outlet close to the storage roadway to the direction far away from the roadway outlet;
if it is judged that one storage roadway is provided with two roadway outlets and the target goods have unequal numbers of blocking goods in the directions from the two roadway outlets respectively, selecting a direction with smaller blocking goods, and moving the blocking objects and the target goods out of the storage roadway from the roadway outlets in the direction;
if it is judged that the same roadway has two roadway outlets and the target goods have equal numbers of blocking goods or no blocking goods in the directions from the two roadway outlets, selecting a direction close to the warehouse outlet, and moving the blocking objects and the target goods out of the storage roadway from the roadway outlets in the direction;
through judging the export number of storage tunnel and judging the number of blockking the goods, can avoid the travelling bogie to need business turn over storage tunnel many times to shift blockking the goods, can shorten the time of leaving the warehouse, promote the efficiency of leaving the warehouse.
In some embodiments, obtaining the shortest outgoing path further comprises:
traversing whether at least one pre-warehouse-out target cargo with the same type as the target cargo exists in each storage roadway based on the type of the target cargo of the warehouse-out task;
if the goods exist, calculating the distance between a storage roadway where each pre-warehouse-out target goods is located and a warehouse outlet;
selecting a pre-warehouse-out target cargo on a storage roadway with the shortest distance from a warehouse outlet as a target cargo, and acquiring the shortest warehouse-out path of the target cargo from the cargo space to the warehouse outlet;
through traversing the goods which are close to the warehouse exit and are the same as the target goods, if the goods are traversed to the goods which are the same as the target goods, the goods are delivered as the target goods, and therefore, the transportation trolley does not need to move the blocked goods in and out of the storage tunnel for multiple times, the delivery time can be shortened, and the delivery efficiency is improved.
In some embodiments of the present invention, in some embodiments,
the obtaining of the ex-warehouse task comprises the following steps: simultaneously acquiring a plurality of ex-warehouse tasks;
after the blocking goods are moved out of the roadway, the method further comprises the following steps: moving the blocked goods back to the original storage roadway;
before moving the blocked cargo back into the original storage roadway, the method further comprises: judging whether the type of the removed blocking goods is the same as the type of the target goods of the next delivery task;
if the goods are the same, moving the goods of the type of the removed target goods with the next delivery task to a standby delivery storage roadway close to a warehouse outlet, and sequentially moving the goods with different types back to the original storage roadway;
before the blocked goods are moved back to the original storage tunnel, whether the same goods of the same kind are required to be transported in the next delivery task is judged in advance, if yes, the same goods of the same kind are moved to the standby delivery storage tunnel for temporary storage, and therefore the goods are not required to be taken out again from the storage tunnel when delivered next time, delivery time can be saved, and delivery efficiency is improved.
In some embodiments, after controlling the transport cart to transport the target cargo from its cargo space to the warehouse outlet along the shortest delivery path, further comprising:
counting the frequency of the types of the delivery of all the target cargoes delivered in a preset period;
sequentially dispatching various goods which are not delivered to the empty warehouse positions of the storage roadway close to the warehouse outlet from far to near according to the delivery type frequency of each goods;
according to the method, the transportation trolley is controlled to move cargoes which are far away from a warehouse outlet and have higher delivery frequency of the cargoes to an empty warehouse position of a storage roadway close to the warehouse outlet according to the delivery frequency of each kind of cargoes during the period that the delivery task is not received, so that the transportation trolley does not need to walk a longer path even if the cargoes of the kind of cargoes are delivered at high frequency, the delivery time can be shortened, and the delivery efficiency is improved.
Drawings
FIG. 1 is a simplified view of a warehouse of the present invention;
fig. 2 is a flow chart of the efficient ex-warehouse method of the present application.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
The invention provides a high-efficiency ex-warehouse method, which comprises the following steps:
acquiring a delivery task, wherein the delivery task comprises at least one target goods to be delivered;
acquiring a shortest delivery path for transporting target goods from a goods space of a storage roadway to a warehouse outlet, wherein the shortest delivery path is traveled by a transport trolley;
and controlling the transport trolley to transport the target goods from the goods space to the warehouse outlet according to the shortest ex-warehouse path.
In some cases, the number of outlets in different storage lanes may be different due to the presence of the blocking object in the warehouse, for example, when one end of the storage lane is provided with a column, only one lane outlet is provided in the storage lane, and when two ends of the storage lane are not blocked by the column, one lane outlet is provided at each end of the storage lane, and the two lane outlets are used for respectively moving the goods in the storage lane out of the storage lane.
Specifically, when the warehouse model is built, the positions of the storage roadways, the number of the storage positions in each storage roadway, the number of the storage roadway outlets in the same storage roadway, the positions of the warehouse outlets and the distance between the storage roadway outlets of each storage roadway and the warehouse outlets are required to be input into the management system, the warehouse model is built, a number is required to be defined for each storage roadway, and a number is required to be defined for each storage position on each storage roadway.
Specifically, the step of obtaining the shortest delivery path includes:
firstly, judging the number of roadway outlets of a storage roadway where target goods are located;
if only one roadway outlet is judged in one storage roadway and the delivery task has a plurality of target cargoes, the delivery sequence of the target cargoes is adjusted, and the plurality of target cargoes are sequentially moved out of the storage roadway from the roadway outlet close to the storage roadway to the direction far away from the roadway outlet;
if it is judged that two roadway outlets exist in the same storage roadway and different numbers of blocking cargoes exist in the directions of the two roadway outlets respectively, selecting a direction with smaller blocking cargoes, and moving the blocking objects and the target cargoes out of the storage roadway from the roadway outlets in the direction;
if the same roadway is judged to have two roadway outlets and the target goods have equal numbers of blocking goods in two directions from the two roadway outlets respectively, selecting the roadway outlets close to the warehouse outlet, and moving the blocking goods in the direction and the target goods out of the storage roadway from the roadway outlets in the direction;
and if the same roadway is judged to have two roadway outlets, but the target goods do not have blocking goods in the two directions of the two roadway outlets, selecting a direction close to the warehouse outlet, and moving the blocking goods and the target goods out of the roadway from the roadway outlets in the direction.
Referring to fig. 1, for example, there are three storage lanes in a warehouse, namely a storage lane (1), a storage lane (2) and a storage lane (3).
In the storage roadway (1), the left side is a column, and the storage roadway is provided with only one roadway outlet, at this time, if all B1, B2, B3, B4 and B5 in the storage roadway (1) need to be delivered, the delivery direction can only deliver to the right side, for example, delivery is carried out according to the sequence of B1, B2, B3, B4 and B5, a large number of delivery and return operations are needed, for example, when delivering B1, the delivery of A1, B4, B3 and B5 is needed; the WCS system calculates that the roadway has a plurality of trays to be delivered, and recalculates the delivery sequence of the trays according to the placement positions of the trays. Only A1 does not need to be delivered, at the moment, after A1 is moved to the vacant site, delivery tasks can be executed according to the sequence of B4, B3, B5, B1 and B2, and after the delivery tasks are completed, A1 is moved back, so that delivery and return operations are reduced.
In the storage roadway (2), the left side and the right side are not provided with upright posts, the storage roadway is provided with two roadway outlets, at this time, if the B1 and the B2 in the storage roadway (2) are required to be delivered, the WCS system calculates that two trays of products need to be delivered from the roadway, according to the placement position of the tray, the two trays are blocked to be moved when delivering from the left side, and the three trays are blocked to be moved when delivering from the right side, the WCS system recalculates the delivery sequence of the trays of the products, and the delivery is carried out to the left side of the roadway, firstly, the A1 and the A2 are moved to the vacancy, and then the delivery task is executed according to the sequence of the B2 and the B1, so that the delivery and the delivery operation are reduced.
In the storage roadway (3), the left side and the right side are not provided with upright posts, the storage roadway is provided with two roadway outlets, at this time, if the B1, the B2 and the B3 in the storage roadway (3) are required to be delivered, the WCS system calculates that three trays of products need to be delivered from the roadway, according to the placement position of the tray, the two trays are blocked to be moved when delivered to the left side, the two trays are blocked to be moved when delivered to the right side, in this case, the WCS system can analyze which side is moved to be closer to a delivery outlet, and then the WCS system adopts which side is moved to deliver the products to the delivery outlet, and recalculates the delivery sequence of the trays of the products. If the delivery port is on the right side of the roadway, the delivery is performed by moving to the right side, and the delivery tasks are sequentially executed according to B3, B2 and B1, so that the moving distance is reduced.
Preferably, the shortest delivery path is obtained, and further comprising:
traversing whether at least one pre-warehouse-out target cargo with the same type as the target cargo exists in each storage roadway based on the type of the target cargo of the warehouse-out task;
if the goods exist, calculating the distance between a storage roadway where each pre-warehouse-out target goods is located and a warehouse outlet;
and selecting the pre-warehouse-out target goods on the storage roadway with the shortest distance from the warehouse outlet as final target goods, and acquiring the shortest warehouse-out path of the target goods transported from the goods space to the warehouse outlet.
Through the step, the situation that the transportation trolley needs to be moved to a storage roadway behind the warehouse to take goods and then moved to an outlet of the warehouse to be delivered out of the warehouse can be avoided, and the driving path of the transportation trolley is large.
For example, in the delivery task, the delivery of the A1 type of goods is required, and the delivery is performed by traversing to the storage roadway (1), the storage roadway (2) and the storage roadway (3) until the A1 type of goods exist, but because the A1 type of goods in the storage roadway (1) are closer to the warehouse outlet, the delivery of the A1 type of goods in the storage roadway (1) is performed at the moment. If other blocked cargoes exist before judging the type A1 cargoes in the storage roadway (1) and no cargoes are blocked before the type A1 cargoes in the other storage roadway, the type A1 cargoes in the other storage roadway are preferentially delivered, for example, the type A1 cargoes in the storage roadway (2) are delivered, and the number of the blocked cargoes is the distance between the target cargoes and the warehouse outlet.
Preferably, if there are multiple job-out tasks, the present application may obtain multiple job-out tasks simultaneously, that is, obtain the current job-out task and the next job-out task simultaneously;
after the goods of the current delivery task are delivered out, namely, after the blocked goods and the target goods are moved out of the storage roadway and the moved target goods are moved out of the warehouse outlet, before the blocked goods are moved back to the original storage roadway, the method further comprises the following steps: judging whether the goods with the same type as the removed blocked goods exist in the next delivery task or not;
if the same kind of goods are judged to exist, the goods of the same kind are moved to a standby ex-warehouse storage roadway close to a warehouse outlet, then different blocked goods which are moved back to the original storage roadway in sequence, the goods which are placed in the standby ex-warehouse storage roadway can be directly ex-warehouse, so that the process of moving out the target goods in the storage roadway again after the target goods are required to be moved out next time is not required, and particularly, if the next ex-warehouse task comprises a plurality of target goods, other target goods need to be traversed in other storage roadways except the process of moving out the target goods which are pre-placed in the standby ex-warehouse storage roadway to the warehouse outlet, and then other target goods need to be moved out to the warehouse outlet.
Specifically, after the target goods are moved out of the storage roadway, empty storage positions can be vacated in the storage roadway, and at the moment, the transport trolley can dispatch the goods far away from the warehouse outlet to the empty storage positions of the storage roadway close to the warehouse outlet;
specifically, the goods need to be moved to the empty storage according to the frequency of the type of the goods to be delivered.
More specifically, in calculating the frequency of the shipment type of the goods, it is necessary to count the shipment type frequency of all the target goods that have been shipment in a predetermined period. For example, if only 3 kinds of goods are stored in the warehouse, the frequency of the type of the delivery of the A1 is 70%, the frequency of the type of the delivery of the A2 is 60%, the frequency of the type of the delivery of the A3 is 50% in one month, and the frequency of the type of the delivery of the A1 is greater than the frequency of the type of the delivery of the A2, the type of the delivery of the A2 is greater than the frequency of the type of the delivery of the A3, the A1 of the storage roadway (3) is scheduled to the empty bin of the storage roadway (1), after the A1 of the storage roadway (3) is scheduled, if the A1 exists in the storage roadway (2) and the storage roadway (1) has the empty bin, the A1 in the storage roadway (2) is scheduled to the empty bin of the storage roadway (1), and so on until the empty bin in the storage roadway (1) is placed, and then the A2 in the storage roadway (3) is scheduled to the empty bin of the storage roadway (2).
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and are in no way limiting of the invention. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the scope of the present invention. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (2)
1. The efficient ex-warehouse method is characterized by comprising the following steps of: acquiring a delivery task, wherein the delivery task comprises at least one target goods to be delivered; acquiring a shortest delivery path for transporting target goods from a goods space of a storage roadway to a warehouse outlet, wherein the shortest delivery path is traveled by a transport trolley;
controlling the transport trolley to transport the target goods from the goods space to a warehouse outlet according to the shortest ex-warehouse path;
acquiring the shortest delivery path includes: judging the number of roadway outlets of a storage roadway where the target goods are located; if only one roadway outlet is judged in one storage roadway and the delivery task has a plurality of target cargoes, the delivery sequence of the target cargoes is adjusted, and the plurality of target cargoes are sequentially moved out of the storage roadway from the roadway outlet close to the storage roadway to the direction far from the roadway outlet;
if it is judged that one storage roadway is provided with two roadway outlets and the target goods are provided with different numbers of blocking goods in two directions from the two roadway outlets respectively, selecting a direction with less blocking goods, and moving the blocking objects and the target goods out of the storage roadway from the roadway outlets in the direction;
if it is judged that the same roadway has two roadway outlets and the target goods have equal numbers of blocking goods or no blocking goods in the two directions of the two roadway outlets respectively, selecting a direction close to the warehouse outlet, and moving the blocking goods and the target goods out of the storage roadway from the roadway outlets in the direction;
the obtaining the job of leaving warehouse comprises the following steps: simultaneously acquiring a plurality of ex-warehouse tasks; after the blocking goods are moved out of the storage roadway, the method further comprises the following steps: moving the blocked goods back to the original storage roadway; before the blocking goods are moved back to the original storage roadway, the method further comprises the following steps: judging whether the type of the removed blocking goods is the same as the type of the target goods of the next delivery task; if the goods are the same, moving the goods of the type of the removed target goods with the next delivery task to a standby delivery storage roadway close to a warehouse outlet, and sequentially moving the goods with different types back to the original storage roadway;
after the control transportation trolley transports the target goods from the goods space to the warehouse outlet according to the shortest ex-warehouse path, the control transportation trolley further comprises: counting the frequency of the types of the delivery of all the target cargoes delivered in a preset period; and dispatching various goods which are not delivered to the empty warehouse positions of the storage roadway close to the warehouse outlet from far to near in sequence according to the delivery type frequency of each goods.
2. The efficient delivery method of claim 1, wherein the obtaining the shortest delivery path further comprises: traversing whether at least one pre-warehouse-out target cargo with the same type as the target cargo exists in each storage roadway based on the type of the target cargo of the warehouse-out task; if the goods exist, calculating the distance between a storage roadway where each pre-warehouse-out target goods is located and a warehouse outlet; and selecting the pre-warehouse-out target goods on the storage roadway with the shortest distance from the warehouse outlet as target goods, and acquiring the shortest warehouse-out path of the target goods transported from the goods space to the warehouse outlet.
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| CN114331300B (en) * | 2022-03-14 | 2022-06-03 | 北京清亦科技有限公司 | Material delivery method, system and equipment based on virtual reality |
| CN115258482A (en) * | 2022-06-30 | 2022-11-01 | 北京旷视机器人技术有限公司 | Warehouse-out control method, electronic device, readable storage medium and warehouse-out system |
| CN116308069B (en) * | 2023-05-23 | 2023-08-08 | 深圳市今天国际软件技术有限公司 | Optimization method of production scheduling control system and related components |
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