A digital warehouse management system for logistics cargo space

Abstract

The present invention relates to the technical field of warehousing management, and specifically discloses a digital warehousing management system for logistics cargo locations, comprising an area construction module, which divides a warehousing area into grids to obtain warehousing area subunits and constructs a warehousing electronic map; an area positioning module, which identifies and locates each warehousing area subunit in the warehousing electronic map, and obtains area location information of the warehousing area subunit; a warehousing analysis module, which obtains warehousing status data based on the area location information of the warehousing area subunit during the storage of goods, and obtains a warehousing area behavior value according to the warehousing status data; a warehousing division module, which completes level identification of warehousing area subunits within the warehousing area based on the warehousing area behavior value, and obtains storage areas of different levels; and a warehousing path module, which performs warehousing location positioning and warehousing route planning for stored goods based on the level of the storage area, completes intelligent transportation of stored goods, and realizes dynamic optimization in the warehousing transportation process.

Description

Technical Field

[0001] The present invention relates to the technical field of warehouse management, and in particular to a digital warehouse management system for logistics cargo locations. Background Art

[0002] Digital warehousing management of logistics cargo space is an innovative move in the modern warehousing industry. It uses advanced digital technology to comprehensively upgrade the traditional warehousing model. The system realizes intelligent storage and rapid retrieval of goods through precise planning of cargo space, greatly improving warehousing efficiency and accuracy.

[0003] Digital warehousing management of logistics cargo spaces not only improves the level of automation in warehousing operations, but also promotes the intelligent development of the logistics industry. It is a key link in improving the competitiveness of modern enterprises and has greatly improved the level of intelligent warehousing management.

[0004] At present, in the process of digital warehousing management of logistics cargo spaces, there is a lack of multi-dimensional identification of the status of the warehousing driving route, the remaining warehousing space and the space required for the goods to be stored, which has certain limitations. At the same time, there is also a lack of dynamic planning of the warehousing route during the warehousing and transportation process. Summary of the invention

[0005] The purpose of the present invention is to provide a digital warehouse management system for logistics cargo locations, which locates the storage location and plans the storage route of the goods to be stored based on the classification of storage area sub-units in the storage area, that is, by obtaining the storage space volume value required for storing the goods and the initial position information of the goods during storage, combined with the storage space volume value of the remaining stored goods in each storage area sub-unit in the first-level storage area, the stock-path ratio of the storage area sub-unit is obtained, and then combined with whether each storage transfer can be accommodated by an independent storage area sub-unit during the storage and transfer process, different storage and transfer routes are formulated to achieve dynamic optimization in the storage and transfer process, so as to solve the technical problems existing in the above background.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A digital warehouse management system for logistics cargo space, comprising:

[0008] The area construction module divides the storage area into grids to obtain storage area sub-units, and constructs a storage electronic map based on the storage area information;

[0009] The storage area information includes the location information of the storage area subunits and the path and obstacle information within the storage area;

[0010] The regional positioning module identifies and locates each storage area subunit in the storage electronic map and obtains the regional location information of the storage area subunit;

[0011] The storage analysis module obtains storage status data based on the regional location information of the storage area subunit during the storage of goods, and obtains the storage area behavior value according to the storage status data;

[0012] The storage division module completes the level identification of storage area sub-units within the storage area based on the storage area behavior value, and obtains storage areas of different levels;

[0013] The levels of storage areas include primary storage areas, secondary storage areas, and tertiary storage areas;

[0014] The storage path module locates the storage location and plans the storage route of the stored goods based on the level of the storage area, and completes the intelligent transportation of the stored goods.

[0015] As a further solution of the present invention: the storage status data includes the storage empty space ratio of the storage area subunit, the storage inventory time ratio of the storage area subunit and the storage path ratio of the storage area subunit;

[0016] The storage space ratio of the storage area subunit is recorded as Cx;

[0017] The storage inventory time ratio of the storage area subunit is recorded as Cs;

[0018] The storage path ratio of the storage area subunit is denoted as Cj;

[0019] By formula The storage area behavior value Ci of the storage area subunit is calculated, where a1 and a2 are both preset proportional coefficients.

[0020] As a further solution of the present invention: the limit values ​​of the storage area behavior threshold of the storage area subunit are preset to Ci1 and Ci2, wherein Ci1<Ci2;

[0021] If Ci<Ci1, the storage area subunit within the range is recorded as a third-level storage area;

[0022] If Ci1≤Ci<Ci2, the storage area subunit within the range is recorded as a secondary storage area;

[0023] If Ci≥Ci2, the storage area sub-unit within the range is recorded as a primary storage area.

[0024] As a further solution of the present invention: the process of obtaining the storage space ratio of the storage area subunit is as follows:

[0025] Obtain the remaining storage space value of the storage area subunit, calculate the ratio of the remaining storage space value to the storage space value of the goods to be stored, and obtain the storage space ratio of the storage area subunit;

[0026] Among them, the remaining storage space value is the storage space volume value of the storage area subunit that can still store goods; the goods storage space value is the storage space volume value required for storing goods.

[0027] As a further solution of the present invention: the process of obtaining the storage inventory time ratio of the storage area subunit is:

[0028] Obtain the remaining outbound time of the stored goods in the storage area subunit and the preset storage time of the current goods, calculate the ratio of the remaining outbound time of the stored goods in the storage area subunit to the preset storage time of the current goods, and obtain the storage inventory time ratio of the storage area subunit;

[0029] Among them, the remaining outbound time of the stored goods in the storage area sub-unit is the difference between the most recent estimated outbound time of the stored goods in the storage area sub-unit and the current time. The preset storage time of the current goods is the difference between the current time point and the preset outbound time of the goods that currently need to be stored. Among them, the preset outbound time is set by the staff according to actual conditions.

[0030] As a further solution of the present invention: the process of obtaining the storage path ratio of the storage area subunit is:

[0031] Based on the regional location information of the storage area subunit, the initial location information of the goods during storage is obtained, and the storage travel path is constructed based on the regional location information and the initial location information;

[0032] Obtain the driving curve number ratio and driving path quality ratio in the warehouse driving path;

[0033] By formula Calculate and obtain the storage driving path characterization value Xi of each storage area subunit, where Xc is the storage driving path length;

[0034] The storage driving path corresponding to the largest storage driving path representation value is used as the storage driving approval path;

[0035] The storage driving path representation values ​​of all storage area sub-units are summed and averaged to obtain the storage driving path representation mean;

[0036] The storage path ratio of the storage area subunit is obtained by calculating the ratio of the storage travel path representation value corresponding to the approved storage travel path of each storage area subunit to the storage travel path representation mean.

[0037] As a further solution of the present invention: the driving curve number ratio is the ratio of the number of driving curves to the length of the storage driving path;

[0038] The driving path quality ratio is obtained by weighting the road surface smoothness and road damage condition.

[0039] As a further solution of the present invention: taking the initial location information of the goods when they are stored as the target location, obtaining the inventory path ratio between each storage area subunit in the primary storage area and the target location;

[0040] The storage area subunit corresponding to the largest stock-to-path ratio is recorded as the first storage area subunit, and the storage area subunit corresponding to the second largest stock-to-path ratio is recorded as the second storage area subunit. That is, all storage area subunits are located in descending order of stock-to-path ratio.

[0041] As a further solution of the present invention: the process of obtaining the stock path ratio is:

[0042] Obtain the distance between each storage area subunit in the primary storage area and the initial location information of the goods during storage, denoted as Li;

[0043] Get the storage space volume value of the remaining storage goods in each storage area sub-unit in the primary storage area and record it as Vi;

[0044] That is, through the formula The inventory path ratio LVi of each storage area subunit is calculated, where V is the storage space volume required for goods storage.

[0045] As a further solution of the present invention: when the goods to be stored and transported cannot be accommodated by one storage area subunit during a storage and transport process:

[0046] That is, after the storage in the first storage area sub-unit is completed, the position of the first storage area sub-unit is taken as the secondary target position, and then the stock path ratio between each storage area sub-unit and the secondary target position in the primary storage area is obtained, and the storage area sub-unit corresponding to the largest stock path ratio is recorded as the secondary storage area sub-unit;

[0047] When the secondary storage area sub-unit still cannot accommodate the transferred storage goods, that is, after the secondary storage area sub-unit has completed the storage, the position of the secondary storage area sub-unit is used as the tertiary target position, and then the inventory path ratio of each storage area sub-unit in the primary storage area to the tertiary target position is obtained, and the storage area sub-unit corresponding to the largest inventory path ratio is recorded as the tertiary storage area sub-unit, until the goods are accommodated by the storage area sub-unit in the first storage transfer process.

[0048] Beneficial effects of the present invention:

[0049] (1) The present invention constructs a storage electronic map based on storage area information, and divides the storage area into grids to obtain a number of storage area sub-units, obtains the location information of the storage area sub-units on the electronic map, and constructs the storage travel path of each storage area sub-unit in combination with the initial location information of the goods when stored, identifies the state of the storage travel path, and obtains the storage path ratio of each storage area sub-unit. Then, by processing the storage space corresponding to each storage area sub-unit and the outbound time of the stored goods, the storage virtual space ratio and the storage inventory time ratio of the storage area sub-unit are obtained. Then, according to the storage virtual space ratio, the storage inventory time ratio and the storage path ratio of the storage area sub-unit, the storage area behavior value is obtained, thereby realizing the recognition of the storage area sub-unit status from multiple dimensions such as the storage path, the outbound time of the stored goods and the remaining storage space, with a high degree of intelligence and strong reliability.

[0050] (2) The present invention is based on the classification of storage area sub-units within the storage area, and performs storage location positioning and storage route planning for the goods to be stored. That is, by obtaining the storage space volume value required for storing the goods and the initial position information of the goods during storage, combined with the storage space volume value of the remaining stored goods in each storage area sub-unit in the first-level storage area, the inventory path ratio of the storage area sub-unit is obtained. Then, in combination with whether each storage transfer can be accommodated by an independent storage area sub-unit during the storage transfer process, different storage transfer routes are formulated to complete the rational arrangement of the storage transfer process and realize dynamic optimization of the storage transfer process. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] The present invention will be further described below in conjunction with the accompanying drawings.

[0052] Figure 1 It is a program flowchart of a digital warehouse management system for logistics cargo space of the present invention;

[0053] Figure 2 It is a flow chart of a digital warehouse management system for logistics cargo locations of the present invention;

[0054] Figure 3 The present invention discloses a flow chart of storage area division in a digital warehouse management system for logistics cargo locations. DETAILED DESCRIPTION

[0055] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0056] like Figure 1-Figure 2As shown, the present invention is a digital warehouse management system for logistics cargo space, including a regional construction module, a regional positioning module, a warehouse analysis module, a warehouse division module and a warehouse path module;

[0057] The area construction module divides the storage area into grids to obtain storage area sub-units, and constructs a storage electronic map based on the storage area information;

[0058] The storage area information includes the location information of the storage area subunits and the path and obstacle information within the storage area;

[0059] The regional positioning module identifies and locates each storage area subunit in the storage electronic map and obtains the regional location information of the storage area subunit;

[0060] The storage analysis module obtains storage status data based on the regional location information of the storage area subunit during the storage of goods, and obtains the storage area behavior value according to the storage status data;

[0061] The storage division module completes the level identification of storage area sub-units within the storage area based on the storage area behavior value, and obtains storage areas of different levels;

[0062] The levels of storage areas include primary storage areas, secondary storage areas, and tertiary storage areas;

[0063] The storage path module locates the storage location and plans the storage route of the stored goods based on the level of the storage area, and completes the intelligent transportation of the stored goods.

[0064] Specific:

[0065] The storage status data includes the storage empty space ratio of the storage area subunit, the storage inventory time ratio of the storage area subunit and the storage path ratio of the storage area subunit;

[0066] The storage space ratio of the storage area subunit is recorded as Cx;

[0067] The storage inventory time ratio of the storage area subunit is recorded as Cs;

[0068] The storage path ratio of the storage area subunit is denoted as Cj;

[0069] By formula The storage area behavior value Ci of the storage area subunit is calculated, where a1 and a2 are both preset proportional coefficients;

[0070] From the above formula for obtaining the storage area behavior value of the storage area subunit, we can know that:

[0071] When the storage space ratio of the storage area subunit is larger, the storage area behavior value of the storage area subunit is larger, which means that the remaining storage space of the storage area subunit is larger than the storage space required for the goods to be stored, so as much goods to be stored as possible can be stored;

[0072] When the storage inventory time ratio of the storage area subunit is larger, the storage area behavior value of the storage area subunit is smaller, which means that the longer the remaining outbound time of the stored goods in the storage area subunit is compared with the preset storage time of the current goods, the greater the probability (or time) of mixed storage of goods in the storage area subunit, and the more likely it is that confusion will occur during the outbound and inbound process of goods.

[0073] The larger the storage path ratio of the storage area subunit, the larger the storage area behavior value of the storage area subunit. This means that the storage driving path characterization value of the storage area subunit is large, which means that the storage area subunit has a short driving path, fewer bends, and higher road quality during the storage process, which is conducive to the smooth and efficient transfer of goods during the storage process.

[0074] The process of obtaining the storage space ratio of the storage area sub-unit is as follows:

[0075] Obtain the remaining storage space value of the storage area subunit, calculate the ratio of the remaining storage space value to the storage space value of the goods to be stored, and obtain the storage space ratio of the storage area subunit;

[0076] Among them, the remaining storage space value is the storage space volume value that can still store goods in the storage area subunit;

[0077] The cargo storage space value is the storage space volume value required for cargo storage.

[0078] The process of obtaining the storage inventory time ratio of the storage area subunit is as follows:

[0079] Obtain the remaining outbound time of the stored goods in the storage area subunit and the preset storage time of the current goods, calculate the ratio of the remaining outbound time of the stored goods in the storage area subunit to the preset storage time of the current goods, and obtain the storage inventory time ratio of the storage area subunit;

[0080] The remaining outbound time of the stored goods in the storage area subunit is the difference between the most recent estimated outbound time of the stored goods in the storage area subunit and the current time;

[0081] Among them, the preset duration of the current goods storage is the difference between the current time point of the goods that need to be stored (warehousing) and the preset outbound time. Among them, the preset outbound time is set by the staff according to the actual situation.

[0082] The process of obtaining the storage path ratio of the storage area subunit is as follows:

[0083] Based on the regional location information of the storage area subunit, the initial location information of the goods during storage is obtained, and the storage travel path is constructed based on the regional location information and the initial location information;

[0084] The number of driving curves in the warehouse driving path is obtained, and the ratio of the number of driving curves to the length of the warehouse driving path is calculated to obtain the driving curve number ratio;

[0085] Obtain the road surface smoothness and road surface damage condition in the warehouse driving path, perform weighted processing on the road surface smoothness and road surface damage condition, and obtain the driving path quality ratio;

[0086] The ratio of the number of curves traveled is recorded as Xw;

[0087] The driving path quality ratio is recorded as Xz;

[0088] By formula Calculate and obtain the storage driving path characterization value Xi of each storage area subunit, where Xc is the storage driving path length;

[0089] Obtain the storage driving path representation value corresponding to each storage area subunit, arrange the storage driving path representation values ​​of each storage area subunit in descending order, and use the storage driving path corresponding to the largest storage driving path representation value as the storage driving approved path;

[0090] The storage driving path characterization values ​​corresponding to the storage driving approved paths of all storage area subunits are integrated to obtain a storage driving path characterization value group, and the storage driving path characterization value group is processed according to the average value calculation formula to obtain a storage driving path characterization mean value;

[0091] Calculate the ratio of the storage travel path representation value corresponding to the storage travel approval path of each storage area subunit to the storage travel path representation mean value to obtain the storage path ratio of the storage area subunit;

[0092] Among them, the process of obtaining the driving path quality ratio is:

[0093] The road surface smoothness is recorded as P1, and the road surface damage condition is recorded as P2. The driving path quality ratio is obtained by the formula Xz=P1Xd1+P2Xd2, where d1 and d2 represent the weight values ​​of the road surface smoothness and road surface damage condition respectively, and d1+d2=1.

[0094] participate Figure 3, the storage area behavior values ​​Ci of all storage area sub-units are integrated, that is, the limit values ​​of the storage area behavior thresholds of the storage area sub-units are preset to be Ci1 and Ci2, where Ci1<Ci2;

[0095] Among them, the limit values ​​Ci1 and Ci2 of the storage area behavior thresholds of the storage area subunit are empirical values, which are obtained based on experience:

[0096] In the actual obtaining process, there are many groups of storage area sub-units' storage virtual space ratios, storage area sub-units' storage inventory time ratios, storage area sub-units' storage path ratios, and storage area behavior values. Many groups of storage area sub-units' storage virtual space ratios, storage area sub-units' storage inventory time ratios, and storage area sub-units' storage path ratios are processed to obtain the storage area behavior values ​​of the corresponding groups of target storage area sub-units. The staff identifies the storage area sub-unit status levels based on the storage area behavior values ​​of so many groups of storage area sub-units. , thereby obtaining the corresponding relationship between the storage area behavior value of a storage area subunit and the storage area subunit status level, and then deriving and dividing the storage area behavior value threshold of the storage area subunit according to the storage area subunit status of the storage area behavior value of the storage area subunit, thereby obtaining the limit values ​​Ci1 and Ci2 of the storage area behavior value threshold of the storage area subunit, and completing the identification of the storage area subunit status level corresponding to the storage area behavior value of the storage area subunit by comparing the limit values ​​of the storage area behavior value threshold of the storage area subunit;

[0097] When Ci<Ci1, the storage area subunit within the range is recorded as a third-level storage area;

[0098] When Ci1≤Ci<Ci2, the storage area subunit within the range is recorded as a secondary storage area;

[0099] When Ci≥Ci2, the storage area subunit within the range is recorded as the first-level storage area;

[0100] When locating storage area sub-units for goods to be stored, the storage priority of the storage area sub-units in the first-level storage area is higher than the storage priority of the storage area sub-units in the first-level storage area, and the storage priority of the storage area sub-units in the second-level storage area is higher than the storage priority of the storage area sub-units in the third-level storage area.

[0101] In a specific embodiment, when the storage area sub-units in the first-level storage area are all full, the storage area sub-units in the second-level storage area are considered for storage; when the storage area sub-units in the second-level storage area are all full, the storage area sub-units in the third-level storage area are considered for storage.

[0102] Example 2

[0103] Based on the above classification of storage area sub-units within the storage area, the storage location and storage route planning are carried out for the goods to be stored, specifically:

[0104] Obtain the storage space volume required for goods storage and the initial location information of goods during storage;

[0105] Taking the initial location information of the goods during storage as the target location, obtain the inventory-path ratio between each storage area subunit in the primary storage area and the target location, record the storage area subunit corresponding to the largest inventory-path ratio as the first storage area subunit, record the storage area subunit corresponding to the second largest inventory-path ratio as the second storage area subunit, and so on, to complete the positioning of all storage area subunits;

[0106] The process of obtaining the stock path ratio is as follows:

[0107] Obtain the distance between each storage area subunit in the primary storage area and the initial location information of the goods during storage, denoted as Li;

[0108] Get the storage space volume value of the remaining storage goods in each storage area sub-unit in the primary storage area and record it as Vi;

[0109] That is, through the formula The inventory path ratio LVi of each storage area subunit is calculated, where V is the storage space volume required for goods storage;

[0110] Through the above-mentioned acquisition of the stock-to-path ratio of the storage area sub-unit, it can be known that the larger the distance value between the storage area sub-unit and the initial position information of the goods during storage, the more time it takes to store the goods in the corresponding storage area sub-unit, and the smaller the stock-to-path ratio of the storage area sub-unit obtained. The closer the volume value of the storage space for the remaining goods stored in the storage area sub-unit is to the volume value of the storage space required for the storage of the goods, the larger the stock-to-path ratio of the storage area sub-unit obtained is.

[0111] In a specific embodiment, when the goods are in a storage and transfer process and all the goods can be accommodated by one storage area subunit:

[0112] That is, the storage area subunits in the primary storage area are arranged in descending order of inventory-to-path ratio. After the storage of the first storage area subunit is completed, the storage of the second storage area subunit is carried out, and so on. The storage of goods in the primary storage area is completed in the arrangement order until the storage of all goods in the primary storage area is completed and the total path of storage and transportation is the shortest.

[0113] In a specific embodiment, when the goods being stored and transferred cannot be accommodated by one storage area subunit during a storage and transfer process:

[0114] That is, after the storage in the first storage area sub-unit is completed, the position of the first storage area sub-unit is taken as the secondary target position, and then the stock path ratio between each storage area sub-unit and the secondary target position in the primary storage area is obtained, and the storage area sub-unit corresponding to the largest stock path ratio is recorded as the secondary storage area sub-unit;

[0115] When the secondary storage area sub-unit still cannot accommodate the transferred goods, that is, after the secondary storage area sub-unit has completed the storage, the position of the secondary storage area sub-unit is used as the tertiary target position, and then the inventory path ratio of each storage area sub-unit in the primary storage area to the tertiary target position is obtained, and the storage area sub-unit corresponding to the largest inventory path ratio is recorded as the tertiary storage area sub-unit, and so on, multiple storage area sub-units are obtained to complete the accommodation of the goods by the storage area sub-units during one storage transfer process.

[0116] The core point of the present invention is: constructing a storage electronic map based on storage area information, and dividing the storage area into grids to obtain a number of storage area sub-units, obtaining the location information of the storage area sub-units on the electronic map, and combining the initial location information of the goods when stored, constructing the storage travel path of each storage area sub-unit, identifying the state of the storage travel path, and obtaining the storage path ratio of each storage area sub-unit, and then processing the storage space corresponding to each storage area sub-unit and the outbound time of the stored goods to obtain the storage virtual space ratio of the storage area sub-unit and the storage inventory time ratio of the storage area sub-unit, and then obtaining the storage area behavior value according to the storage virtual space ratio, storage inventory time ratio and storage path ratio of the storage area sub-unit, so as to realize the recognition of the state of the storage area sub-unit from multiple dimensions such as storage path, outbound time of the stored goods and storage remaining space;

[0117] The core point of the present invention is: based on the classification of storage area sub-units within the storage area, the storage location positioning and storage route planning of the goods to be stored are carried out, that is, by obtaining the storage space volume value required for storing the goods and the initial position information of the goods during storage, combined with the storage space volume value of the remaining stored goods in each storage area sub-unit in the first-level storage area, the stock-path ratio of the storage area sub-unit is obtained, and then combined with whether each storage transfer can be accommodated by an independent storage area sub-unit during the storage and transportation process, different storage and transportation routes are formulated to complete the rational arrangement of the storage and transportation process.

[0118] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A digital warehouse management system for logistics cargo space, characterized in that: include: The area construction module divides the storage area into grids to obtain storage area sub-units, and constructs a storage electronic map based on the storage area information; The storage area information includes the location information of the storage area subunits and the path and obstacle information within the storage area; The regional positioning module identifies and locates each storage area subunit in the storage electronic map and obtains the regional location information of the storage area subunit; The storage analysis module obtains storage status data based on the regional location information of the storage area subunit during the storage of goods, and obtains the storage area behavior value according to the storage status data; The storage division module completes the level identification of storage area sub-units within the storage area based on the storage area behavior value, and obtains storage areas of different levels; The levels of storage areas include primary storage areas, secondary storage areas, and tertiary storage areas; The storage path module locates the storage location and plans the storage route of the stored goods based on the level of the storage area, and completes the intelligent transportation of the stored goods; The storage status data includes the storage empty space ratio of the storage area subunit, the storage inventory time ratio of the storage area subunit and the storage path ratio of the storage area subunit; The storage space ratio of the storage area subunit is recorded as Cx; The storage inventory time ratio of the storage area subunit is recorded as Cs; The storage path ratio of the storage area subunit is denoted as Cj; By formula The storage area behavior value Ci of the storage area subunit is calculated, where a1 and a2 are both preset proportional coefficients; The process of obtaining the storage space ratio of the storage area sub-unit is as follows: Obtain the remaining storage space value of the storage area subunit, calculate the ratio of the remaining storage space value to the storage space value of the goods to be stored, and obtain the storage space ratio of the storage area subunit; Among them, the remaining storage space value is the storage space volume value that can still store goods in the storage area subunit; the goods storage space value is the storage space volume value required for the storage of goods; The process of obtaining the storage inventory time ratio of the storage area subunit is as follows: Obtain the remaining outbound time of the stored goods in the storage area subunit and the preset storage time of the current goods, calculate the ratio of the remaining outbound time of the stored goods in the storage area subunit to the preset storage time of the current goods, and obtain the storage inventory time ratio of the storage area subunit; The remaining outbound time of the stored goods in the storage area subunit is the difference between the most recent estimated outbound time of the stored goods in the storage area subunit and the current time. The preset storage time of the current goods is the difference between the current time point and the preset outbound time of the goods currently to be stored. The preset outbound time is set by the staff according to the actual situation. The process of obtaining the storage path ratio of the storage area subunit is as follows: Based on the regional location information of the storage area subunit, the initial location information of the goods during storage is obtained, and the storage travel path is constructed based on the regional location information and the initial location information; Obtain the driving curve number ratio Xw and the driving path quality ratio Xz in the warehouse driving path; By formula Calculate and obtain the storage driving path characterization value Xi of each storage area subunit, where Xc is the storage driving path length; The storage driving path corresponding to the largest storage driving path representation value is used as the storage driving approval path; The storage driving path representation values ​​of all storage area sub-units are summed and averaged to obtain the storage driving path representation mean; The storage path ratio of the storage area subunit is obtained by calculating the ratio of the storage travel path representation value corresponding to the approved storage travel path of each storage area subunit to the storage travel path representation mean.

2. A digital warehouse management system for logistics cargo space according to claim 1, characterized in that: The limit values ​​of the storage area behavior thresholds of the storage area subunits are preset to be Ci1 and Ci2, wherein Ci1<Ci2; If Ci<Ci1, the storage area subunit in the storage area is recorded as a third-level storage area; If Ci1≤Ci<Ci2, the storage area subunit in the storage area is recorded as a secondary storage area; If Ci≥Ci2, the storage area subunit within the storage area is recorded as a primary storage area.

3. A digital warehouse management system for logistics cargo space according to claim 2, characterized in that: The driving curve number ratio is the ratio of the number of driving curves to the length of the storage driving path; The driving path quality ratio is obtained by weighting the road surface smoothness and road damage condition.

4. A digital warehouse management system for logistics cargo space according to claim 3, characterized in that: Taking the initial location information of the goods during storage as the target location, obtain the inventory path ratio between each storage area subunit in the primary storage area and the target location; The storage area subunit corresponding to the largest stock-to-path ratio is recorded as the first storage area subunit, and the storage area subunit corresponding to the second largest stock-to-path ratio is recorded as the second storage area subunit. That is, all storage area subunits are located in descending order of stock-to-path ratio.

5. A digital warehouse management system for logistics cargo space according to claim 4, characterized in that: The process of obtaining the stock-path ratio is as follows: Obtain the distance between each storage area subunit in the primary storage area and the initial location information of the goods during storage, denoted as Li; Get the storage space volume value of the remaining storage goods in each storage area sub-unit in the primary storage area and record it as Vi; That is, through the formula The inventory path ratio LVi of each storage area subunit is calculated, where V is the storage space volume required for goods storage.

6. A digital warehouse management system for logistics cargo space according to claim 4, characterized in that: When the goods cannot be accommodated by one storage area subunit during a storage and transfer process: That is, after the storage in the first storage area sub-unit is completed, the position of the first storage area sub-unit is taken as the secondary target position, and then the stock path ratio between each storage area sub-unit and the secondary target position in the primary storage area is obtained, and the storage area sub-unit corresponding to the largest stock path ratio is recorded as the secondary storage area sub-unit; When the secondary storage area sub-unit still cannot accommodate the transferred storage goods, that is, after the secondary storage area sub-unit has completed the storage, the position of the secondary storage area sub-unit is used as the tertiary target position, and then the inventory path ratio of each storage area sub-unit in the primary storage area to the tertiary target position is obtained, and the storage area sub-unit corresponding to the largest inventory path ratio is recorded as the tertiary storage area sub-unit, until the goods are accommodated by the storage area sub-unit in the first storage transfer process.

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