CN110422541B - Method and system for uniformly distributing warehouse entry goods location addresses of three-dimensional warehouse according to roadway - Google Patents
Method and system for uniformly distributing warehouse entry goods location addresses of three-dimensional warehouse according to roadway Download PDFInfo
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- CN110422541B CN110422541B CN201910872913.5A CN201910872913A CN110422541B CN 110422541 B CN110422541 B CN 110422541B CN 201910872913 A CN201910872913 A CN 201910872913A CN 110422541 B CN110422541 B CN 110422541B
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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
Abstract
The embodiment of the invention provides a method and a system for uniformly distributing warehouse entry goods location addresses of a three-dimensional warehouse according to roadways, wherein the method comprises the following steps: formulating the sequence of allocating warehousing goods location addresses in turn according to the roadways, receiving the warehousing goods location addresses, and allocating tasks; judging whether the lanes allocated to two continuous warehousing goods location addresses before the warehousing goods location address are the same lane or not; if yes, selecting the next roadway according to the established sequence for task allocation; if not, acquiring the difference value between the stock quantity of the roadway of the last warehousing goods location address and the stock quantity of any other roadway; and according to the difference value of the state of the stacker corresponding to the pre-distribution roadway and the inventory quantity, completing the address distribution of the warehouse-in goods space. On the basis of allocating tasks to the roadways in turn according to the formulated sequence, the quantity of the goods positions occupied by the roadways at present is counted and compared, the proportion of the occupied goods positions is dynamically adjusted on the premise of not influencing the operation of the roadways, the goods positions of the roadways are kept to be relatively balanced, and the operation efficiency of the system is improved.
Description
Technical Field
The invention relates to the technical field of automatic three-dimensional warehouse management, in particular to a method and a system for uniformly distributing warehouse entry goods location addresses according to roadways.
Background
The three-dimensional warehouse is generally composed of a set of three-dimensional goods shelves, a plurality of stacking machines, a plurality of sets of conveyors, a set of monitoring system and a set of management system, wherein the goods shelves are provided with a plurality of goods positions for storing goods; the stacker moves among the goods shelves and is used for taking goods out of the goods shelves and placing the goods on the conveyor at the end of the goods shelves or vice versa; the conveyor is arranged outside the goods shelf and is used for transferring the goods taken out by the stacker to a designated place or vice versa; the monitoring system is used for managing the operation tasks and scheduling the stacker and the conveyor to execute the operation tasks; the management system is used for generating operation tasks and managing pallets and goods on the goods shelf.
The controllers of the devices in the three-dimensional library are connected with the monitoring system and the management system through a network, and a network layout diagram is shown in figure 1, which is a schematic diagram of the structure of each level of the system in the three-dimensional library.
The operation tasks of the three-dimensional warehouse mainly come from a management system, and include the allocation of warehouse entry goods location addresses. The conventional three-dimensional warehouse entry address distribution is randomly obtained in the current empty goods space, and under the condition that the stacker is normal, the address distribution is relatively uniform. If the downtime of a certain stacker is long or the warehouse-out is not balanced, the storage of the goods in the goods space is uneven. When the uneven condition is serious, the busy and idle of the equipment are uneven, and the operation efficiency of the system is affected.
Disclosure of Invention
The embodiment of the invention provides a method and equipment for uniformly distributing warehouse entry goods space addresses according to roadways, which are used for solving the defects of partial stacker faults and uneven goods space inventory storage under the condition of warehouse exit imbalance caused by random distribution of warehouse entry addresses in the prior art, dynamically adjusting the proportion of occupied goods spaces, keeping the relative balance of the occupied goods spaces of all the roadways and improving the operation efficiency of a system.
The embodiment of the invention provides a method for uniformly distributing warehouse entry goods location addresses of a three-dimensional warehouse according to roadways, which comprises the following steps:
s1, formulating the sequence of allocating warehousing goods location addresses in turn according to the roadways, receiving the warehousing goods location addresses, and allocating tasks;
s2, judging whether the lanes allocated by two consecutive warehousing goods location addresses before the warehousing goods location address are the same lane;
s31, if the lanes are the same, selecting the next lane according to the established sequence to distribute tasks;
s32, if the lanes are not the same, acquiring the difference value between the stock quantity of the lane allocated by the last warehousing goods space address and the stock quantity of any other lane;
s41, if the difference value is larger than the first preset number, judging the state of the stacker of the roadway allocated by the previous warehousing goods location address;
if the stacker state is available, continuously allocating the warehousing goods location address to the roadway allocated by the last warehousing goods location address;
s42, if the difference is less than or equal to the first preset number, judging the state of the stacker of the next roadway; and if the state of the stacker is available, continuously distributing the addresses of the warehouse goods positions to the next roadway according to the established sequence.
Further, in the method, in step S41, if the stacker status is unavailable, the stacker status of the next lane located in the lane allocated to the previous warehousing cargo space address in the established order is determined until the lane whose stacker status is the available status is obtained, and step S31 is executed again.
Further, the method comprises the following steps:
in step S42, if the stacker status of the next lane is the unavailable status, the next lane is skipped in the established order, and the execution of step S31 is resumed.
Further, before performing step S31, the method further includes:
and continuously judging the state of the stacker of the laneway to be distributed until the laneway which is closest to the formulated sequence and has the stacker state in an available state is obtained, and setting the laneway as the next laneway.
Further, in the above method, the first preset number is 5.
The embodiment of the invention provides a system for uniformly distributing warehouse entry goods location addresses of a three-dimensional warehouse according to roadways, which comprises the following steps:
the system comprises a three-dimensional shelf, a conveying device and an arithmetic processing device;
the three-dimensional goods shelf comprises N roadways, each roadway is provided with a stacker for storing and taking goods to the roadway, and N is more than 2;
the operation processing device is used for formulating the sequence of alternately distributing the warehouse entry goods location addresses according to the roadways, receiving the warehouse entry goods location addresses and distributing tasks by combining the available state of the stacker and the occupation condition of the goods locations of the roadways;
the conveying device is used for conveying the goods to the corresponding stacker according to the distribution task of the operation processing device; or the goods on the stacker are conveyed to a designated place according to the distribution task.
Further, the operation processing center comprises a distribution module, a receiving module and a judgment module;
the distribution module is used for assigning warehousing goods position addresses of the warehousing goods position addresses according to the alternate distribution sequence of the roadways;
the receiving module is used for acquiring the stock state and the stacker state of each roadway and feeding back the stock state and the stacker state to the judging module;
the judging module is used for comparing the stock state and the stacker state with preset conditions and feeding back a comparison result to the distribution module;
the distribution module is also used for reallocating the warehousing goods location address according to the comparison result.
Further, in the system, the inventory state of the roadway comprises the inventory quantity of the roadway and records of the entering and exiting of the roadway;
the judging module is used for judging whether the tunnels distributed by two continuous warehousing goods position addresses before the warehousing goods position address are the same tunnel according to the records of the warehouse entry and the warehouse exit; judging the difference value between the inventory quantity of the roadway distributed by the last warehousing goods space address and the inventory quantity of any other roadway according to the inventory quantity of the roadway, and comparing the difference value with a first preset quantity to obtain a comparison result;
the allocation module is further configured to perform the steps of:
if the judgment result is the same tunnel, the warehousing goods location address is allocated to the next tunnel according to the established sequence;
if the judgment result is not the same roadway and the comparison result is that the difference value is greater than the first preset number, the warehousing goods position address is allocated to the roadway allocated by the last warehousing goods position address;
and if the judgment result is not the same roadway and the comparison result is that the difference value is less than or equal to the first preset number, continuously distributing the warehousing goods location addresses to the next roadway according to the established sequence.
Further, in the system, the receiving module is further configured to obtain a state of the stacker corresponding to the next lane;
if the state of the stacker is an unavailable state;
and the distribution module skips the next roadway in the formulated sequence and distributes the warehousing goods location address to the next roadway of the next roadway.
Further, in the above system, a network communication device is further included;
the network communication equipment is used for realizing information interaction among the roadway, the stacker, the conveying device and the operation processing device.
According to the method and the system for uniformly distributing the goods location addresses of the three-dimensional warehouse entering into the warehouse according to the lanes, on the basis that tasks are distributed to the lanes in turn according to the established sequence, the number of the goods locations currently occupied by each lane is counted and compared by combining the available state of a stacker, two tasks are continuously distributed to the lanes of which the occupied number is less than the number more than the first preset number of any lane, the proportion of the occupied goods locations is dynamically adjusted on the premise that a certain lane is not occupied for a long time and other operations of the lane are not influenced, the goods location occupation of each lane is kept relatively balanced, and the operation efficiency of the system is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a stereoscopic warehouse entry control system in the prior art;
FIG. 2 is an overall flow chart of an embodiment of the method for evenly distributing the warehouse entry location addresses according to the lanes according to the invention;
FIG. 3 is a detailed flowchart of an embodiment of the method for uniformly distributing the warehouse entry location addresses according to the lanes according to the invention;
FIG. 4 is an overall flowchart of another embodiment of the method for evenly distributing the addresses of the warehouse-in goods locations of the three-dimensional warehouse according to the lanes according to the invention;
FIG. 5 is a schematic structural view of an embodiment of a uniform distribution system of warehouse entry location addresses according to roadways according to the invention;
FIG. 6 is a schematic structural view of an operation processing center in a system for uniformly distributing warehouse entry goods location addresses according to roadways according to the invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve at least one technical problem in the prior art, the embodiment of the invention provides a method for uniformly distributing warehouse entry goods location addresses according to roadways. As shown in fig. 2, the method for uniformly distributing the addresses of the warehouse-in goods spaces of the three-dimensional warehouse according to the lanes generally comprises the following steps.
S1, formulating the sequence of allocating warehousing goods location addresses in turn according to the roadways, receiving the warehousing goods location addresses, and allocating tasks;
s2, judging whether the lanes allocated by two consecutive warehousing goods location addresses before the warehousing goods location address are the same lane;
s31, if the lanes are the same, selecting the next lane according to the established sequence to distribute tasks;
s32, if the lanes are not the same, acquiring the difference value between the stock quantity of the lane allocated by the last warehousing goods space address and the stock quantity of any other lane;
s41, if the difference value is larger than the first preset number, judging the state of the stacker of the roadway allocated by the previous warehousing goods location address;
if the stacker state is available, continuously allocating the warehousing goods location address to the roadway allocated by the last warehousing goods location address;
s42, if the difference is less than or equal to the first preset number, judging the state of the stacker of the next roadway; and if the state of the stacker is available, continuously distributing the addresses of the warehouse goods positions to the next roadway according to the established sequence.
The job tasks of the conventional three-dimensional warehouse mainly come from a management system, and include the allocation of warehouse storage location addresses. The conventional three-dimensional warehouse entry address distribution is randomly obtained in the current empty goods space, and under the condition that the stacker is normal, the address distribution is relatively uniform. If a certain stacker stops for a long time, the storage of goods in stock is uneven. When the uneven condition is serious, the busy and idle of the equipment are uneven, and the operation efficiency of the system is affected.
It should be noted that, for example, the order of allocating warehousing cargo space addresses by the lanes in turn is as follows: for example, the data are firstly distributed to 1 lane, distributed to 2 lanes and then distributed to 3 lanes, and then returned to 1 lane after being sequentially distributed to all the lanes, wherein the lane which is unavailable for the stacker is skipped. Tasks are allocated in turn in a mode that each roadway is allocated with one warehousing goods location address under normal conditions, and two warehousing goods location addresses can be allocated to the same roadway continuously under special conditions.
The embodiment of the invention allocates the warehouse-in goods location address by combining the available state of the stacker and the occupation condition of the goods location of each roadway on the basis of allocating tasks to the roadway in turn. The condition that goods on the goods shelf are stored unevenly due to faults of the stacker or other reasons is adjusted in time, and the operating efficiency of the system is improved.
Specifically, in step S32, if it is determined that the lanes respectively allocated to two consecutive warehousing goods location addresses before the warehousing goods location address are not the same lane; further judging the difference value between the stock quantity of the tunnel allocated by the last warehousing goods space address and the stock quantity of any other tunnel, and when the difference value is greater than the preset number (preset according to the stock capacity condition); the warehousing goods location address is allocated to the roadway allocated by the last warehousing goods location address.
According to the method for uniformly distributing the goods location addresses of the three-dimensional warehouse entering into the warehouse according to the lanes, on the basis that tasks are distributed to the lanes in turn according to the established sequence, the number of the goods locations currently occupied by each lane is counted and compared by combining the available state of a stacker, two tasks are continuously distributed to the lanes of which the occupied number is less than the number of the first preset number of any lane, the proportion of the goods locations occupied is dynamically adjusted on the premise that a certain lane is not occupied for a long time and other operations are not influenced on the lane, the goods location occupation of each lane is kept relatively balanced, and the system operation efficiency is improved.
On the basis of the above embodiment of the present invention, a method for uniformly distributing addresses of warehousing goods spaces of a three-dimensional warehouse according to lanes is provided, which further comprises the following steps: if the tunnels respectively allocated to two continuous warehousing goods location addresses before the warehousing goods location address are judged not to be the same tunnel; and selecting the next lane for task allocation according to the established sequence.
For example, if it is determined that the lanes allocated to the consecutive 2 warehousing cargo space addresses before the warehousing cargo space address are not the same lane; and selecting the next lane for task allocation according to the established sequence. The occupation of goods positions of all the roadways can be kept relatively balanced, and the operation efficiency of the system is improved.
On the basis of any one of the above embodiments of the present invention, a method for uniformly distributing addresses of warehousing goods spaces of a three-dimensional warehouse according to lanes is provided, which further comprises the following steps: if the tunnels respectively allocated to two continuous warehousing goods location addresses before the warehousing goods location address are judged not to be the same tunnel; confirming that the stock quantity of the tunnel allocated by the last warehousing goods space address is less than the stock quantity of any other tunnel and exceeds a first set quantity; and allocating the warehousing goods position address to the roadway allocated by the last warehousing goods position address.
The embodiment of the invention counts and compares the quantity of the goods space currently occupied by each tunnel, continuously divides the tunnel occupying quantity less than the first set quantity of any tunnel into two tasks, dynamically adjusts the proportion of the occupied goods space, keeps the relative balance of the goods space occupation of each tunnel and improves the system operation efficiency.
On the basis of any one of the above embodiments of the present invention, a method for uniformly distributing addresses of warehousing goods spaces of a three-dimensional warehouse according to lanes is provided, which further comprises the following steps: if the tunnels respectively allocated to two continuous warehousing goods location addresses before the warehousing goods location address are judged not to be the same tunnel; confirming that the inventory quantity of the tunnel allocated by the last warehousing goods position address is less than or equal to a first preset quantity of the inventory quantity of any other tunnel; and selecting the next lane for task allocation according to the established sequence.
The embodiment of the invention counts and compares the quantity of the goods space currently occupied by each tunnel, dynamically adjusts the proportion of the occupied goods space, keeps the relative balance of the occupied goods space of each tunnel and improves the operation efficiency of the system.
On the basis of any one of the above embodiments of the present invention, a method for uniformly distributing addresses of storage positions of a three-dimensional warehouse according to lanes is further provided, wherein when the first preset number is 5, as shown in fig. 3, the method includes the following steps.
S1', making the sequence of distributing the warehousing goods position addresses by the roadway in turn, and receiving the warehousing goods position addresses.
And S2', if the lane respectively allocated to the two consecutive warehousing goods location addresses before the warehousing goods location address is judged not to be the same lane.
And S3', confirming that the stock quantity of the lane allocated by the last warehousing goods space address is less than that of any other lane and exceeds five.
And S4', selecting the next lane according to the established sequence for task allocation.
The job tasks of the conventional three-dimensional warehouse mainly come from a management system, and include the allocation of warehouse storage location addresses. The conventional three-dimensional warehouse entry address distribution is randomly obtained in the current empty goods space, and under the condition that the stacker is normal, the address distribution is relatively uniform. If a certain stacker stops for a long time, the storage of goods in stock is uneven. When the uneven condition is serious, the busy and idle of the equipment are uneven, and the operation efficiency of the system is affected.
The embodiment of the invention counts and compares the quantity of the goods space currently occupied by each tunnel by combining the available state of the stacker on the basis of allocating tasks to the tunnels in turn according to the established sequence, continuously allocates two tasks to the tunnels occupying more than the first preset quantity of any tunnel, dynamically adjusts the proportion of the occupied goods space on the premise of not occupying a certain tunnel for a long time and not influencing other operations of the tunnel, keeps the goods space occupation of each tunnel relatively balanced and improves the operation efficiency of the system.
On the basis of the above embodiment of the present invention, a method for uniformly distributing addresses of warehousing goods spaces of a three-dimensional warehouse according to lanes is provided, which further comprises the following steps: if the tunnels respectively allocated to two continuous warehousing goods location addresses before the warehousing goods location address are judged not to be the same tunnel; confirming that the stock quantity of the lane allocated by the last warehousing goods position address is less than or equal to five less than the stock quantity of any other lane; and selecting the next lane for task allocation according to the established sequence.
The embodiment of the invention counts and compares the quantity of the goods space currently occupied by each tunnel, dynamically adjusts the proportion of the occupied goods space, keeps the relative balance of the occupied goods space of each tunnel and improves the operation efficiency of the system.
As shown in fig. 4, a detailed description will be given of a specific embodiment of a method for uniformly allocating addresses of warehouse-in goods locations of a three-dimensional warehouse according to lanes according to an embodiment of the present invention.
Firstly, acquiring a warehousing goods location address;
secondly, inquiring the laneway for address allocation of the goods storage space in the previous two warehouses;
third, are the first two lanes the same?
If the tunnel is the same tunnel:
and allocating the address of the warehousing goods space to the next roadway.
If not the same lane:
further judge is the inventory in the last lane less than 5 or more in any of the other lanes?
If the number of the storage space addresses is less than 5, the storage space addresses are continuously allocated to the roadway.
If not less than 5, the next roadway is allocated with the warehousing goods space address.
According to the method for uniformly distributing the goods location addresses of the three-dimensional warehouse entering into the warehouse according to the lanes, on the basis of distributing tasks to the lanes in turn, the number of the goods locations currently occupied by each lane is counted and compared by combining the available state of a stacker, a second preset number of tasks are continuously distributed to the lanes with the occupied number less than or equal to the first preset number of any lane, the proportion of the occupied goods locations is dynamically adjusted, the goods location occupation of each lane is kept relatively balanced, and the system operation efficiency is improved.
On the basis of any one of the above embodiments of the present invention, as shown in fig. 5, a system for uniformly distributing addresses of warehouse-in goods locations of a three-dimensional warehouse according to lanes is provided, which includes:
a three-dimensional shelf 1, a conveying device 4 and an arithmetic processing device 5;
the three-dimensional goods shelf 1 comprises N roadways 2, each roadway is provided with a stacker 3 for storing and taking goods into and out of the roadway 2, and N is more than 2;
the operation processing device 5 is used for setting up the sequence of alternately distributing the warehouse entry goods location addresses according to the lanes 1, receiving the warehouse entry goods location addresses and distributing tasks by combining the available state of the stacker 3 and the occupation condition of the goods locations of all the lanes;
the conveying device 4 is used for conveying the goods to the corresponding stacker 3 according to the tasks distributed by the operation processing device; or the goods on the stacker 3 are conveyed to a designated place according to the assignment task.
The job tasks of the conventional three-dimensional warehouse mainly come from a management system, and include the allocation of warehouse storage location addresses. The conventional three-dimensional warehouse entry address distribution is randomly obtained in the current empty goods space, and under the condition that the stacker is normal, the address distribution is relatively uniform. If the downtime of a certain stacker is long or the warehouse-out is not balanced, the storage of the goods in the goods space is uneven. When the uneven condition is serious, the busy and idle of the equipment are uneven, and the operation efficiency of the system is affected.
On the basis of allocating tasks to the lanes 2 in turn, the embodiment of the invention allocates warehousing goods location addresses by combining the available state of the stacker 3 and the goods location occupation condition of each lane 2. The condition that goods on the goods shelf are stored unevenly due to faults of the stacker 3 or other reasons is adjusted in time, and the operating efficiency of the system is improved.
Specifically, if the budget processing device 5 determines that the lanes respectively allocated to two consecutive warehousing goods location addresses before the warehousing goods location address are not the same lane; when the inventory quantity of the tunnel allocated by the last warehousing goods space address is less than that of any other tunnel and exceeds a first preset quantity; the warehousing goods location address is allocated to the roadway allocated by the last warehousing goods location address.
The system for uniformly distributing the goods location addresses of the three-dimensional warehouse entering into the warehouse according to the lanes, provided by the embodiment of the invention, is used for counting and comparing the current goods location number occupied by each lane on the basis of distributing tasks to the lanes in turn according to the established sequence by combining the available state of a stacker, continuously distributing two tasks to the lanes of which the occupied number is less than the first preset number of any lane, dynamically adjusting the proportion of the occupied goods locations on the premise of not occupying a certain lane for a long time and not influencing other operations of the lane, keeping the relative balance of the goods location occupation of each lane and improving the operation efficiency of the system.
On the basis of any of the above embodiments of the present invention, as shown in fig. 6, a system for uniformly distributing addresses of warehouse-in goods locations of a three-dimensional warehouse according to lanes is provided, wherein the operation processing center includes but is not limited to: a distribution module 51, a receiving module 52 and a judgment module 53;
the distribution module 51 is used for assigning warehousing goods location addresses of the warehousing goods location addresses according to the distribution sequence of the roadways in turn;
the receiving module 52 is configured to obtain the stock state and the stacker state of each lane 2, and feed back the stock state and the stacker state to the determining module 53;
the judging module 53 is used for comparing the stock state and the stacker state with preset conditions and feeding back the comparison result to the distributing module 51;
the allocation module 51 is further configured to reallocate the warehousing cargo space address according to the comparison result.
The job task of the conventional three-dimensional warehouse mainly comes from a management system, and mainly comprises the allocation of the allocation module 51 to the warehousing goods location address. The conventional three-dimensional warehouse entry address distribution is randomly obtained in the current empty goods space, and under the condition that the stacker 3 is normal, the address distribution is relatively uniform. If the downtime of a certain stacker is long or the warehouse-out is not balanced, the storage of the goods in the goods space is uneven. When the uneven condition is serious, the busy and idle of the equipment are uneven, and the operation efficiency of the system is affected.
The embodiment of the invention counts and compares the quantity of the goods space currently occupied by each tunnel by combining the available state of the stacker on the basis of allocating tasks to the tunnels in turn according to the established sequence, continuously allocates two tasks to the tunnels with the occupied quantity less than the first preset quantity of any tunnel, dynamically adjusts the proportion of the occupied goods space on the premise of not occupying a certain tunnel for a long time and not influencing other operations of the tunnel, keeps the relative balance of the occupied goods space of each tunnel and improves the operation efficiency of the system.
On the basis of the above embodiment of the present invention, a system for uniformly allocating addresses of goods put into a warehouse in a three-dimensional warehouse according to lanes is provided, and the step of allocating the addresses of goods put into the warehouse to the lanes allocated by the addresses of goods put into the warehouse last time further includes: receiving any other warehousing goods location address; and continuously allocating the other warehousing goods location addresses to the roadway allocated by the last warehousing goods location address until the fact that the inventory quantity of the roadway allocated by the last warehousing goods location address is less than five less than that of any other roadway is confirmed.
Based on the content of the above embodiment, as an optional embodiment, the inventory status of the lane at least includes two statuses: the inventory quantity of the roadway and the records of the entry and exit of the roadway;
the judging module 53 may be configured to judge, according to the entry/exit record, whether the lanes allocated to two consecutive warehousing cargo space addresses before the warehousing cargo space address are the same lane; judging the difference value between the inventory quantity of the roadway distributed by the last warehousing goods space address and the inventory quantity of any other roadway according to the inventory quantity of the roadway, and comparing the difference value with a first preset number to obtain a comparison result; the specific comparison method comprises the following steps: and subtracting the stock quantity of any other lane from the stock quantity of the lane allocated by the last warehousing goods position address.
Further, the allocating module 51 is further configured to perform the following steps:
if the judgment result is the same tunnel, the warehousing goods location address is allocated to the next tunnel according to the established sequence;
if the judgment result is not the same roadway and the comparison result is that the difference value is larger than the first preset number, allocating the warehousing goods position address to the roadway allocated by the last warehousing goods position address;
and if the judgment result is not the same roadway and the comparison result is that the difference value is less than or equal to the first preset number, continuously distributing the warehousing goods location addresses to the next roadway according to the established sequence.
Based on the content of the foregoing embodiment, as an optional embodiment, the receiving module 52 is further configured to obtain the state of the stacker 3 corresponding to the next lane 2 and the occupation condition of the cargo space of each lane;
if the state of the stacker 3 is an unavailable state;
the allocating module 51 skips the pre-allocated next lane in the established sequence, allocates the storage location address to the next lane of the next lane, and then continues to determine the state of the stacker corresponding to the pre-allocated lane at this time until the state of the stacker is available when the storage location address is allocated to the predetermined sequence, so as to allocate the storage location address to the lane.
Further, in the system for uniformly distributing the addresses of the warehouse-in goods spaces of the three-dimensional warehouse according to the roadway, which is provided by the embodiment of the invention, at least network communication equipment is further included;
the network communication equipment is used for realizing information interaction among the roadway, the stacker and the operation processing device of the conveying device.
Specifically, the network communication device is used for installing and running a database and management software, the computer is used for operating and querying the management software, and the network device is usually an ethernet device and can realize network interconnection of a server and the computer. The database is used for storing data generated when the management software runs, and the management software is compiled and compiled by a high-level language and is used for realizing the management of the three-dimensional library, including the allocation of warehousing goods location addresses.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on 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 the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A method for uniformly distributing warehouse entry goods location addresses according to roadways is characterized by comprising the following steps:
s1, formulating the sequence of allocating warehousing goods location addresses in turn according to the roadways, receiving the warehousing goods location addresses, and allocating tasks;
s2, judging whether the lanes allocated by two consecutive warehousing goods location addresses before the warehousing goods location address are the same lane;
s31, if the lanes are the same, selecting the next lane according to the established sequence to distribute tasks;
s32, if the lanes are not the same, acquiring the difference value between the stock quantity of the lane allocated by the last warehousing goods space address and the stock quantity of any other lane;
the last warehousing goods location address is the last warehousing goods location address in two continuous warehousing goods location addresses before the warehousing goods location address;
s41, if the difference value is larger than a first preset number, judging the state of the stacker of the roadway allocated by the last warehousing goods location address;
if the stacker state is available, continuously allocating the warehousing goods location address to the roadway allocated by the last warehousing goods location address;
s42, if the difference is less than or equal to a first preset number, judging the state of the stacker of the next roadway; and if the stacker state is available, continuously distributing the warehousing goods location addresses to the next roadway according to the established sequence.
2. The method according to claim 1, wherein in step S41, if the stacker status is unavailable, the method determines the stacker status of the next lane to the lane to which the previous warehouse entry location address is assigned in the established order, until the nearest lane in the established order is obtained and the stacker status is in an available state, and then starts to execute step S31 again.
3. The method according to claim 2, wherein in step 42, if the stacker status of the next lane is an unavailable status, the next lane is skipped in the established order, and the step S31 is restarted.
4. The method for uniformly distributing the warehouse entry cargo space addresses according to the lanes of the stereoscopic warehouse according to claim 3, wherein before the step S31, the method further comprises:
and judging the state of the stacker of the laneway to be distributed until the laneway which is closest to the formulated sequence and has the available state of the stacker state is obtained, and setting the laneway as the next laneway.
5. The method for uniformly distributing the addresses of the goods warehousing spaces of the stereoscopic warehouse according to the roadway of claim 1, wherein the first preset number is 5.
6. The utility model provides a three-dimensional storehouse warehouse entry goods position address is according to tunnel evenly distributed system which characterized in that includes:
the system comprises a three-dimensional shelf, a conveying device and an arithmetic processing device;
the three-dimensional goods shelf comprises N roadways, each roadway is provided with a stacker for storing and taking goods to the roadway, and N is more than 2;
the operation processing device is used for formulating the sequence of alternately distributing the warehouse entry goods location addresses according to the roadways, receiving the warehouse entry goods location addresses and distributing tasks by combining the available state of the stacker and the occupation condition of the goods locations of the roadways;
the conveying device is used for conveying the goods to the corresponding stacker according to the distribution task of the operation processing device; or the goods on the stacker are conveyed to a designated place according to the distribution task;
the operation processing center comprises a distribution module, a receiving module and a judgment module;
the distribution module is used for assigning warehousing goods position addresses of the warehousing goods position addresses according to the alternate distribution sequence of the roadways;
the receiving module is used for acquiring the stock state and the stacker state of each roadway and feeding back the stock state and the stacker state to the judging module;
the judging module is used for comparing the stock state and the stacker state with preset conditions and feeding back a comparison result to the distribution module;
the distribution module is also used for reallocating the warehousing goods location address according to the comparison result;
the inventory state of the roadway comprises the inventory quantity of the roadway and records of warehouse entry and warehouse exit;
the judging module is used for judging whether the tunnels distributed by two continuous warehousing goods position addresses before the warehousing goods position address are the same tunnel according to the record of the warehouse entry and the warehouse exit; judging the difference value between the inventory quantity of the roadway distributed by the last warehousing goods space address and the inventory quantity of any other roadway according to the inventory quantity of the roadway, and comparing the difference value with a first preset quantity to obtain a comparison result;
the last warehousing goods location address is the last warehousing goods location address in two continuous warehousing goods location addresses before the warehousing goods location address;
the allocation module is further configured to perform the steps of:
if the judgment result is the same tunnel, the warehousing goods location address is allocated to the next tunnel according to the established sequence;
if the judgment result is not the same roadway and the comparison result is that the difference value is greater than a first preset number, the warehousing goods position address is allocated to the roadway allocated by the last warehousing goods position address;
and if the judgment result is not the same roadway and the comparison result is that the difference value is less than or equal to a first preset number, continuously distributing the warehousing goods location addresses to the next roadway according to the formulated sequence.
7. The system for evenly distributing the addresses of the goods warehousing spaces of the three-dimensional warehouse according to the roadway as claimed in claim 6, wherein the receiving module is further used for acquiring the state of the stacker corresponding to the next roadway;
if the state of the stacker is an unavailable state;
and the allocation module skips the next roadway in the formulated sequence and allocates the warehousing goods space address to the next roadway of the next roadway.
8. The system for evenly distributing the addresses of the warehousing goods spaces of the stereoscopic warehouse according to the roadway as claimed in claim 6, further comprising network communication equipment;
the network communication equipment is used for realizing information interaction among the roadway, the stacker, the conveying device and the operation processing device.
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| CN111754163A (en) * | 2020-05-19 | 2020-10-09 | 劳博(上海)物流科技有限公司 | Warehouse management method, device and system |
| CN113762836A (en) * | 2020-08-25 | 2021-12-07 | 北京京东乾石科技有限公司 | Goods warehousing processing method, device, equipment and storage medium |
| CN113320869B (en) * | 2021-05-31 | 2023-03-28 | 深圳市库宝软件有限公司 | Warehousing control method and device, electronic equipment and storage medium |
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