Logistics package sorting method and system, electronic equipment and storage medium

By constructing a mapping table between sorting slots and storage areas, automated sorting and shelving of logistics parcels were achieved, solving the problem of low sorting efficiency in existing technologies, improving sorting efficiency and accuracy, and reducing the risk of human intervention.

CN121820171APending Publication Date: 2026-04-10CHINA SINOTRANS LOGISTICS DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-29
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The current logistics parcel sorting efficiency is low, and the speed of manual processing is far slower than that of automated sorting machines, resulting in parcel accumulation, increased labor costs, and increased risk of missorting and omission.

Method used

By constructing a mapping table between sorting slots and storage areas, the recommended storage area is automatically determined based on the detection information of the packages to be sorted, and sorting instructions are generated to directly transport the packages to the matching sorting slots, thereby realizing an automated sorting and shelving process.

Benefits of technology

It improved the sorting efficiency and accuracy of logistics parcels, reduced manual intervention, lowered the risk of missorting and omissions, and increased the overall system throughput and operational efficiency.

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Abstract

The invention provides a logistics package sorting method and system, electronic equipment and a storage medium, and the method comprises the steps: obtaining a recommended storage area of a to-be-sorted package based on the detection information of the to-be-sorted package; according to the recommended warehousing area, a mapping relation table of the sorting grids and the warehouse area is inquired, and the matched sorting grids of the recommended warehousing area are obtained. According to the method and the device, the mapping relation table of the sorting grids and the reservoir areas is constructed, so that the phenomena that the mapping relation between the sorting grids and the reservoir areas is manually memorized and the sorting grids are manually distributed are avoided, the matched sorting grids are automatically determined, and the loading efficiency and accuracy of logistics packages are improved. According to the logistics package sorting method and device, the matched sorting grids are obtained by inquiring the mapping relation table of the sorting grids and the warehouse areas, the to-be-sorted packages can be directly conveyed to the matched sorting grids, automatic sorting of the to-be-sorted packages in the racking process is achieved, and the sorting efficiency of the logistics packages is improved.
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Description

Technical Field

[0001] This invention relates to the field of warehousing and logistics technology, and in particular to a sorting method, system, electronic device and storage medium for logistics parcels. Background Technology

[0002] With the continuous expansion of e-commerce and express delivery businesses, warehousing operations are facing higher demands for efficiency, accuracy, and scalability in sorting and shelving. Existing logistics parcel sorting processes utilize automated sorting machines (Dimensioning-Weighing-Scanning, DWS) to scan parcel labels, weigh and measure them, and upload the data in real-time to a Warehouse Management System (WMS) for precise control and traceability of parcel flow. However, in the final stage after sorting, parcels still need to be transferred from the sorting machine exit to designated storage locations for secondary sorting and shelving. The efficiency and quality of this stage directly impact overall fulfillment timeliness and operating costs.

[0003] The existing sorting and shelving process for logistics parcels includes the following steps. After the logistics parcels are transported to the fixed chute via the automated sorting line, they need to be processed by human operators at the end of the chute. This involves picking up the parcels one by one, verifying the information, and loading them into designated cages or shelving them.

[0004] The current parcel sorting efficiency is low, with manual processing speed far lower than that of automated sorting machines at the front end. This causes parcels to accumulate at the end of the chute, limiting the overall system throughput. Secondly, the labor intensity is high and error-prone, especially during peak business periods. Continuous repetitive labor not only increases labor costs but also significantly increases the risk of missorting or missing parcels due to operator fatigue. Summary of the Invention

[0005] This invention provides a sorting method, system, electronic device, and storage medium for logistics parcels, in order to solve the problem of low sorting efficiency of logistics parcels in the prior art and improve the sorting efficiency of logistics parcels.

[0006] This invention provides a method for sorting logistics parcels, comprising: Based on the detection information of the packages to be sorted, the recommended storage area for the packages to be sorted is obtained; Based on the recommended entry area, query the mapping table between sorting slots and storage areas to obtain the matching sorting slot for the recommended entry area; the matching sorting slot is used to generate sorting instructions, and the sorting instructions of the matching sorting slot are used to transport the packages to be sorted to the matching sorting slot.

[0007] According to the sorting method for logistics parcels provided by the present invention, the recommended receiving area includes a recommended storage area category, and the mapping relationship table includes a first mapping relationship between sorting slots and storage area subcategories, and a second mapping relationship between storage area subcategories and their respective storage area categories. Based on the recommended receiving area, the mapping relationship table between sorting slots and storage areas is queried to obtain the matching sorting slots for the recommended receiving area, including: Based on the major category of the recommended library area, query the second mapping relationship to obtain at least one matching minor category of the recommended library area; Based on at least one matching sub-category query of the first mapping relationship, obtain at least one queried sorting grid. Based on at least one queried sorting slot, determine the matching sorting slot.

[0008] According to the sorting method for logistics parcels provided by the present invention, the recommended receiving area includes a recommended storage area sub-category. Based on the recommended receiving area, the mapping relationship table between sorting slots and storage areas is queried to obtain the matching sorting slots for the recommended receiving area, including: Based on the recommended warehouse subcategories, query the sorting grid and the first mapping relationship between the warehouse subcategories, and obtain at least one queried sorting grid; Based on at least one queried sorting slot, determine the matching sorting slot.

[0009] According to the sorting method for logistics parcels provided by the present invention, the recommended receiving area includes an abnormal parcel receiving area, and the mapping relationship table includes a third mapping relationship between the abnormal parcel receiving area and the sorting slots. Based on the recommended receiving area, the mapping relationship table between the sorting slots and the receiving area is queried to obtain the matching sorting slots for the recommended receiving area, including: Based on the abnormal package entry area, query the third mapping relationship to obtain the matching sorting slot.

[0010] The present invention also provides a sorting system for logistics parcels, including: a DWS module and a WMS; WMS is used to: obtain the recommended storage area for the packages to be sorted based on the detection information of the packages to be sorted; query the mapping table between sorting slots and storage areas according to the recommended storage area to obtain the matching sorting slots of the recommended storage area; and send the sorting instructions of the matching sorting slots to the DWS module. The DWS module is used to transport packages to be sorted to the matching sorting slots based on the sorting instructions of the matching sorting slots.

[0011] According to the sorting system for logistics parcels provided by the present invention, the DWS module is also used for: Based on the matching sorting grid, the matching sorting vehicle is identified; the matching sorting vehicle is used to transport packages to be sorted to the recommended warehouse area.

[0012] According to the sorting system for logistics parcels provided by the present invention, the DWS module is also used for: When the package load of the matching sorting vehicle is detected to be full, an update alarm for the matching sorting vehicle is generated to update the matching sorting vehicle.

[0013] According to the parcel sorting system provided by the present invention, the parcel loading capacity is obtained based on the following method: Obtain the scanning results of the infrared sensor of the matching sorting vehicle. The scanning results of the infrared sensor include the loading volume of the matching sorting vehicle. Obtain the data collected by the weight sensor of the matching sorting vehicle. The data collected by the weight sensor includes the loading weight of the matching sorting vehicle. The package load is obtained based on the loading volume and / or loading weight of the matching sorting vehicle.

[0014] According to the sorting system for logistics parcels provided by the present invention, the DWS module is also used for: The packages to be sorted are scanned and weighed to obtain detection information, including the size, weight, and target user data of the packages to be sorted. Send the detection information to WMS.

[0015] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement any of the above-described methods for sorting logistics packages.

[0016] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements any of the sorting methods for logistics parcels described above.

[0017] This invention provides a method, system, electronic device, and storage medium for sorting logistics parcels. Based on the detection information of the parcels to be sorted, it obtains a recommended storage area for the parcels. According to the recommended storage area, it queries a mapping table between sorting slots and storage areas to obtain matching sorting slots for the recommended storage area. The matching sorting slots are used to generate sorting instructions, which are then used to transport the parcels to be sorted to the matching sorting slots. This invention, by constructing a mapping table between sorting slots and storage areas, avoids manually memorizing the mapping relationship between sorting slots and storage areas, as well as manually assigning sorting slots, achieving automated determination of matching sorting slots, which is beneficial to improving the efficiency and accuracy of logistics parcel shelving. By querying the mapping table between sorting slots and storage areas to obtain matching sorting slots, this invention can directly transport the parcels to be sorted to the matching sorting slots, achieving automatic re-sorting of the parcels during the shelving process, thus improving the sorting efficiency of logistics parcels. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a flowchart illustrating the sorting method for logistics parcels provided by the present invention.

[0020] Figure 2 This is a schematic diagram of the structure of the DWS module provided by the present invention.

[0021] Figure 3 This is a schematic diagram of the structure of the electronic device provided by the present invention.

[0022] Figure label: 10: Packing station; 11: Belt conveyor; 12: Sorting grid; 13: Narrow belt sorter. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0024] The following is combined with Figures 1-3 This invention describes a sorting method, system, and electronic device for logistics parcels.

[0025] Figure 1 This is a flowchart illustrating the sorting system for logistics parcels provided by the present invention, as shown below. Figure 1 As shown, the sorting system method for logistics parcels includes steps S100 to S200, and the specific steps are as follows.

[0026] S100: Based on the detection information of the packages to be sorted, obtain the recommended storage area for the packages to be sorted.

[0027] The execution entities in this invention include WMS, DWS modules, logistics parcel sorting systems, or other systems, servers, devices, electronic devices, etc., that operate the sorting and loading / unloading of logistics parcels. This invention will be illustrated using a logistics parcel sorting system as the execution entity. The logistics parcel sorting system integrates a Dimensioning-Weighing-Scanning (DWS) module, a Warehouse Management System (WMS), and an Omnichannel Order Management System (OMNI). These systems work together to achieve automated collection and data exchange of parcel information.

[0028] The DWS module is used for package receipt, volume measurement, and weighing. WMS manages warehouse operations, including the storage status of individual packages within the warehouse. OMNI manages the data flow for individual packages and orders, including package inbound, outbound, and receipt status. Once WMS completes the shipment process within the warehouse, it sends the package status (e.g., "outbound," tracking number, etc.) back to OMNI. OMNI then synchronizes these latest statuses to various sales channels and notifies customers.

[0029] In the current process of putting logistics parcels on shelves, manual sorting and shelving of logistics parcels are required based on the recommended storage area.

[0030] The recommended storage area is determined based on the inspection information of the packages to be sorted, and is suitable for storing the packages to be sorted.

[0031] After inspecting the packages to be sorted, the DWS module transmits the inspection information back to the WMS in real time via an interface. The inspection information includes the weight, dimensions (or volume) of the packages to be sorted, and user data (including user identification code, user address, etc.).

[0032] WMS analyzes and calculates inspection information based on multi-dimensional data such as customer order information (including user identification code, historical inbound areas, etc.) and warehouse inventory status (e.g., remaining space in each warehouse area, package size, etc.) to determine the recommended inbound area for packages to be sorted.

[0033] S200: Based on the recommended storage area, query the mapping table between sorting slots and storage areas to obtain the matching sorting slots for the recommended storage area.

[0034] The matching sorting slot is used to generate sorting instructions, and the sorting instructions of the matching sorting slot are used to transport the packages to be sorted to the matching sorting slot.

[0035] After the recommended storage area for the packages to be sorted is determined, sorting slots need to be assigned to the packages (secondary sorting of the packages). The packages fall into the sorting cart through the sorting slots and are then transported to the recommended storage area by the sorting cart. To achieve automatic secondary sorting of the packages, this invention constructs a mapping table between sorting slots and storage areas. The mapping table includes the mapping relationship between each sorting slot and each storage area.

[0036] The sorting slot is the connection point where packages to be sorted fall from the narrow-band sorting cart of the narrow-band sorter in the DWS module into the sorting cart. After determining the recommended storage area for the packages to be sorted, the WMS queries the mapping table between the sorting slots and storage areas to obtain the matching sorting slot for the recommended storage area. The narrow-band sorter consists of multiple sorting narrow-band carts connected end to end.

[0037] Furthermore, the WMS generates sorting instructions that match the sorting slots and sends these instructions to the DWS module.

[0038] The DWS module executes the sorting instructions matching the sorting slot and drives the narrow-band sorting trolley of the DWS module's narrow-band sorter to transport the packages to be sorted to the matching sorting slot.

[0039] This invention establishes a mapping relationship between sorting slots and sorting carts, as well as a mapping relationship between sorting carts and warehouse areas. Each sorting slot is occupied by a sorting cart (sorting cage cart). The dimensions and interfaces of the sorting carts and sorting slots correspond to each other to ensure that packages to be sorted do not jam or fall when falling from the sorting slot into the sorting cart. One matching sorting slot corresponds to one matching sorting cart.

[0040] Optionally, the mapping table between sorting slots and storage areas is stored in the DWS module. Packages to be sorted are scanned and weighed by the DWS module. The DWS module sends the detection information of the packages to be sorted to the WMS. Based on the detection information, the WMS obtains the recommended storage area for the packages. The WMS sends the recommended storage area to the DWS module. After obtaining the recommended storage area, the DWS module queries the mapping table between sorting slots and storage areas to obtain the matching sorting slot. The DWS module generates a sorting instruction for the matching sorting slot. The DWS module executes the sorting instruction and drives its narrow-band sorter to transport the packages to the matching sorting slot. The packages automatically fall into the matching sorting cart through the matching sorting slot.

[0041] Control the matching sorting vehicle to transport the packages to be sorted to the recommended storage area to complete the shelving of the packages.

[0042] The parcel sorting method provided in this invention obtains a recommended storage area for the parcels based on their detection information. According to the recommended storage area, a mapping table between sorting slots and storage areas is queried to obtain the matching sorting slot for the recommended storage area. The matching sorting slot is used to generate sorting instructions, which are then used to transport the parcels to be sorted to the matching sorting slot. This invention, by constructing a mapping table between sorting slots and storage areas, avoids manually memorizing the mapping relationship between sorting slots and storage areas, as well as manually assigning sorting slots, thus achieving automated determination of matching sorting slots and improving the efficiency and accuracy of parcel shelving. By querying the mapping table between sorting slots and storage areas to obtain matching sorting slots, this invention allows for direct transfer of the parcels to be sorted to the matching sorting slots, achieving automatic re-sorting of the parcels during the shelving process and improving the sorting efficiency of parcels.

[0043] Based on the above embodiments, the recommended entry area includes a recommended storage area category, and the mapping relationship table includes a first mapping relationship between sorting slots and storage area subcategories, and a second mapping relationship between storage area subcategories and their respective storage area categories. According to the recommended entry area, the mapping relationship table between sorting slots and storage areas is queried to obtain the matching sorting slots for the recommended entry area, including the following steps: Based on the major category of the recommended library area, query the second mapping relationship to obtain at least one matching minor category of the recommended library area; Based on at least one matching sub-category query of the first mapping relationship, obtain at least one queried sorting grid. Based on at least one queried sorting slot, determine the matching sorting slot.

[0044] The actual sorting slots are numbered to obtain the sorting slot number. For example, if there are a total of 46 sorting slots, any integer from 1 to 46 represents the sorting slot number.

[0045] The warehouse is divided into at least one major category, for example, warehouses can be divided into category A, category B, category C, category D, category E, category F, category G, etc. Each major category is then divided into at least one subcategory. For example, category E can be divided into subcategories E01-E04, E05-E08, and E09-E13.

[0046] Establish a first mapping relationship between sorting grids and warehouse area subcategories. Establish a second mapping relationship between warehouse area subcategories and their respective warehouse area major categories. Based on the first and second mapping relationships, construct a mapping table between sorting grids and warehouse areas. Optionally, the mapping table between sorting grids and warehouse areas may also include the actual number of storage units that each warehouse area subcategory can accommodate. The mapping table between sorting grids and warehouse areas is shown in Table 1. It should be noted that the actual mapping table between sorting grids and warehouse areas will be more complex than Table 1. For simplicity, Table 1 only lists a portion of the mapping relationships between sorting grids and warehouse areas.

[0047] Table 1

[0048] If the recommended storage area includes a major category, then firstly, based on the major category, the second mapping relationship between the subcategories and their respective major categories is queried to obtain at least one matching subcategory of the major category. The number of major categories can be one, two, or even more. This invention uses one major category as an example. For instance, if the major category is N, then based on the major category N, the second mapping relationship in the mapping table is queried to obtain matching subcategories. The queried matching subcategories include subcategories N01~N03, N04~N06, N07~N09, and N10~N12.

[0049] Based on at least one matching warehouse subcategories, a first mapping relationship between sorting grids and warehouse subcategories is queried, and at least one queried sorting grid is obtained. For example, the queried matching warehouse subcategories include warehouse subcategories N01~N03, N04~N06, N07~N09, and N10~N12. Looking up Table 1, warehouse subcategories N01~N03 correspond to sorting grid 1, N04~N06 correspond to sorting grid 2, N07~N09 correspond to sorting grid 3, and N10~N12 correspond to sorting grid 4. At least one queried sorting grid is sorting grid 1, sorting grid 2, sorting grid 3, and sorting grid 4.

[0050] Based on at least one queried sorting slot, a matching sorting slot is determined. Optionally, a sorting slot may be randomly selected from all queried sorting slots as the matching sorting slot.

[0051] Optionally, the matching sorting slots can be determined based on the usage frequency of each queried sorting slot. For example, the sorting slot with the lowest usage frequency or the sorting slot with the highest usage frequency can be used as the matching sorting slot.

[0052] Optionally, the package loading capacity of the sorting carts at each queried sorting grid can be obtained. The sorting carts at each queried sorting grid are sorted according to the package loading capacity. Based on the sorting result, the sorting grid with the smallest package loading capacity is selected as the matching sorting grid. This ensures that the package loading capacity of the sorting carts at each sorting grid is balanced.

[0053] Optionally, the mapping table between sorting slots and storage areas can also include idle sorting slots. Idle sorting slots are not configured with sorting carts. As shown in Table 1, sorting slots 10, 11, and 12 are all idle sorting slots.

[0054] This invention establishes a mapping table by defining a first mapping relationship between sorting grids and warehouse subcategories, and a second mapping relationship between warehouse subcategories and their respective warehouse major categories. This mapping table ensures that matching sorting grids are retrieved based on recommended warehouse major categories, automating the determination of matching sorting grids and improving the efficiency and accuracy of parcel sorting.

[0055] Based on the above embodiments, the recommended warehouse area includes a sub-category of recommended warehouse areas. According to the recommended warehouse area, the mapping table between sorting slots and warehouse areas is queried to obtain the matching sorting slots for the recommended warehouse area, including the following steps: Based on the recommended warehouse subcategories, query the sorting grid and the first mapping relationship between the warehouse subcategories, and obtain at least one queried sorting grid; Based on at least one queried sorting slot, determine the matching sorting slot.

[0056] If the recommended storage area includes a recommended storage area subcategory, then the first mapping relationship between the sorting grid and the storage area subcategory is queried based on the recommended storage area subcategory to obtain at least one queried sorting grid. The number of recommended storage area subcategories can be one, two, or even more. For example, the recommended storage area subcategories are N01 and N05.

[0057] Based on the first mapping relationship in the recommended warehouse area sub-category query mapping table, at least one queried sorting grid is obtained. For example, querying Table 1, we know that the queried sorting grid corresponding to warehouse area sub-category N01 is 1, and the queried sorting grid corresponding to warehouse area sub-category N05 is 2. At least one queried sorting grid is sorting grid 1 and sorting grid 2.

[0058] Based on at least one queried sorting slot, determine the matching sorting slot.

[0059] The mapping table of this invention can ensure that matching sorting slots are retrieved based on the recommended storage area sub-category, realizing automated determination of matching sorting slots, which is beneficial to improving the sorting efficiency and accuracy of logistics parcels.

[0060] Based on the above embodiments, the recommended receiving area includes an abnormal package receiving area, and the mapping relationship table includes a third mapping relationship between the abnormal package receiving area and the sorting slots. According to the recommended receiving area, the mapping relationship table between the sorting slots and the receiving area is queried to obtain the matching sorting slots for the recommended receiving area, including the following steps: Based on the abnormal package entry area, query the third mapping relationship to obtain the matching sorting slot.

[0061] If an abnormal package is identified based on the scanning information of the package to be sorted, the recommended storage area for that abnormal package is determined as the abnormal package storage area. In the relationship mapping table, the abnormal package storage area corresponds to a dedicated sorting slot (third mapping relationship). As shown in Table 1, the matching sorting slot corresponding to the abnormal package storage area is sorting slot 9.

[0062] Abnormal packages include those with unreadable waybills (e.g., stains or damaged barcodes), those exceeding the shelf-ready size limit (e.g., exceeding the length or volume limit), those with abnormal weight (e.g., far exceeding the order record or inconsistent measurements by the equipment), and those with missing or incomplete order information.

[0063] If the recommended receiving area is the abnormal package receiving area, then by querying the third mapping relationship in Table 1 for the abnormal package receiving area, the matching sorting slot for the abnormal package receiving area is obtained as sorting slot 9.

[0064] The mapping table of this invention can ensure that a matching sorting grid can be retrieved based on the abnormal package entry area. Even when package abnormalities are detected, the matching sorting grid can be automatically determined, which is beneficial to improving the sorting efficiency and accuracy of logistics packages.

[0065] This invention provides a sorting system for logistics parcels, including: a DWS module and a WMS; WMS is used to: obtain the recommended storage area for the packages to be sorted based on the detection information of the packages to be sorted; query the mapping table between sorting slots and storage areas according to the recommended storage area to obtain the matching sorting slots of the recommended storage area; and send the sorting instructions of the matching sorting slots to the DWS module. The DWS module is used to transport packages to be sorted to the matching sorting slots based on the sorting instructions of the matching sorting slots.

[0066] The logistics parcel sorting system of the present invention can perform any of the above-described logistics parcel sorting methods.

[0067] After the DWS module detects the packages to be sorted, it transmits the detection information of the packages to the WMS in real time through the interface.

[0068] WMS analyzes and calculates inspection information based on multi-dimensional data such as customer order information (including user identification code, historical inbound areas, etc.) and warehouse inventory status (e.g., remaining space in each warehouse area, package size, etc.) to determine the recommended inbound area for packages to be sorted.

[0069] After determining the recommended receiving area for the packages to be sorted, the WMS queries the mapping table between the sorting slots and the receiving area to obtain the matching sorting slots for the recommended receiving area. The WMS then generates sorting instructions for the matching sorting slots and sends these instructions to the DWS module.

[0070] The DWS module executes the sorting instructions matching the sorting slot and drives the narrow-band sorter of the DWS module to transport the packages to be sorted to the matching sorting slot.

[0071] Parcels awaiting sorting automatically fall into the matching sorting cart through the matching sorting slots. The logistics parcel sorting system controls the matching sorting cart to transport the parcels to the recommended storage area to complete the shelving of the parcels.

[0072] The parcel sorting system provided in this invention includes a DWS module and a WMS module. The WMS module is used to: obtain a recommended storage area for the parcels to be sorted based on the detection information of the parcels; query the mapping table between sorting slots and storage areas according to the recommended storage area to obtain the matching sorting slots for the recommended storage area; and send the sorting instructions for the matching sorting slots to the DWS module. The DWS module is used to: transport the parcels to be sorted to the matching sorting slots based on the sorting instructions for the matching sorting slots. This invention avoids manually memorizing the mapping relationship between sorting slots and storage areas, as well as manually assigning sorting slots, by constructing a mapping table between sorting slots and storage areas, thus achieving automated determination of matching sorting slots and improving the efficiency and accuracy of parcel shelving. This invention obtains matching sorting slots by querying a mapping table between sorting slots and storage areas. It can then directly generate sorting instructions based on these matching slots, transporting packages to be sorted to them. This achieves automatic re-sorting of packages during the shelving process, improving the sorting efficiency of logistics packages. By generating and executing sorting instructions for matching sorting slots, this invention automatically transports packages to the corresponding slots, thereby achieving automatic sorting and shelving of packages and significantly improving the efficiency of sorting and shelving.

[0073] Based on the above embodiments, the DWS module is also used for: The packages to be sorted are scanned and weighed to obtain detection information, including the size, weight, and target user data of the packages to be sorted. Send the detection information to WMS.

[0074] like Figure 2 As shown, the DWS module includes a package feeding station 10, a belt conveyor 11, sorting grids 12, and a narrow belt sorter 13. The narrow belt sorter includes narrow belt trolleys for sorting. The operating speed of the narrow belt sorter ranges from 1.2 to 2.5 m / s. The DWS module can handle 4000-8500 packages per hour. The DWS module can be configured with multiple sorting trolleys and sorting grids. For example, the DWS module can be configured with 190 trolleys (each trolley has a maximum load of 15 kg) and 46 sorting grids. The DWS module is suitable for ambient temperatures from -10℃ to 45℃ and can operate normally in extremely hot and cold environments.

[0075] Packages awaiting sorting are conveyed to the sorting station via a belt conveyor. The sorting station scans and weighs the packages to obtain inspection information, including the dimensions, weight, and user data of the packages.

[0076] The DWS module and WMS are seamlessly connected via a local area network using an API. After completing a scan and measurement, the DWS module will transmit the weight, dimensions, and user data of the package to be sorted back to the WMS in real time within a short period of time (e.g., within 3 seconds).

[0077] User data includes at least one of the following: user phone number, user account, user address, etc.

[0078] This invention obtains comprehensive inspection data by detecting the weight, size, and user data of the packages to be sorted, ensuring the comprehensiveness and accuracy of the inspection information, which helps improve the accuracy of the recommended storage area determined based on the inspection information.

[0079] Optionally, based on the detection information of the packages to be sorted, a recommended storage area for the packages to be sorted can be obtained, including the following steps.

[0080] (1) First, based on the package sorting algorithm, calculate the weight and size of the packages to be sorted to identify the normal packages and their types (including medium and small packages) that need to be assigned to the warehouse. The package type is determined by the weight and size of the package. The package sorting algorithm is used to perform a rough first sorting of the packages to be sorted based on their weight and volume. If the package sorting algorithm identifies the package to be sorted as an abnormal package, determine the recommended warehouse entry area for the abnormal package as the abnormal package entry area.

[0081] (2) Query the user data of historical parcel sorting information based on the target user data. If the target user data or similar historical user data exists in the user data of historical parcel sorting information, the sorted parcels of the matched historical user data (including the target user data or similar user data) are used as the associated parcels of the target user data. Obtain the historical inbound area of ​​the associated parcels of the target user data.

[0082] If the target user data is not present in the historical parcel sorting information's user data, and there is also no similar historical user data for the target user data, then no associated parcels for the target user data can be found. This confirms that the target user data does not exist in the historical inbound area.

[0083] (3) If the target user data has a historical inbound area, the recommended inbound area for normal packages (packages to be sorted) is determined based on the historical inbound area, the size, weight and type of normal packages.

[0084] If the target user data does not have a historical inbound area, the recommended inbound area for normal packages is determined based on other inbound rules, combined with the weight, size, and package type of normal packages (packages awaiting sorting). Other inbound rules include rules that determine the recommended inbound area based on the weight and size of packages awaiting sorting, or rules that determine the recommended inbound area based on the outbound speed of the warehouse area.

[0085] Based on the above embodiments, the DWS module is also used for: Based on the matching sorting grid, the matching sorting vehicle is identified; the matching sorting vehicle is used to transport packages to be sorted to the recommended warehouse area.

[0086] Each sorting slot corresponds to a sorting cart and a receiving area. The sorting cart transports the packages to be sorted from the sorting slot to the corresponding receiving area. Optionally, each sorting cart is labeled with its corresponding receiving area. The matched sorting slot is the one that matches the recommended receiving area. The matched sorting slot is labeled with the recommended receiving area's label or QR code.

[0087] Once the parcels are transported to the matching sorting slot, they automatically fall into the matching sorting vehicle through the matching sorting slot.

[0088] The parcel sorting system (or WMS, or DWS module) controls the matching sorting carts to transport parcels to the recommended receiving area, thus completing the shelving of the parcels. Optionally, when the matching sorting cart is fully loaded, a drive command is automatically generated to drive the cart to the recommended receiving area. Optionally, the matching sorting cart is driven to the recommended receiving area according to sorting requirements.

[0089] Optionally, after the sorting vehicle transports the package to the recommended storage area, it scans the information of the package to be sorted using a Radio Frequency (RF) scanner to display / generate recommended storage locations in the recommended storage area. The package to be sorted is then stored in the corresponding recommended storage location, completing the shelving of the package. After the package is shelved, the shelving information is sent to the WMS via the RF scanner.

[0090] This invention determines the matching sorting vehicle by matching the sorting grid, and transports the packages to be sorted to the recommended storage area through the matching sorting vehicle, thus realizing the automatic shelving of logistics packages.

[0091] Optionally, the sorting cart's dimensions can be 130cm (length) × 70cm (width) × 120cm (height). The sorting cart is constructed from high-quality galvanized steel pipes and sheets, manufactured on a sheet metal assembly line, making it pressure-resistant, high-strength, impact-resistant, and not easily deformed. Optionally, each sorting cart is equipped with at least two fixed wheels and at least two swivel wheels (e.g., 12cm diameter). The sorting cart also includes at least two units with foot brakes. The foot brakes are secured to the bottom with screws and anti-reverse nuts. The sorting cart perfectly adapts to the sorting compartments, with the opening of the sorting cart corresponding to the sensor position of the sorting compartment.

[0092] Optionally, a radio frequency identification (RFID) tag can be installed on the top of each sorting vehicle to locate the sorting vehicle's position in real time. The WMS can then dispatch an automated guided vehicle (AGV) to automatically transport the fully loaded sorting vehicle to the warehouse area.

[0093] Based on the above embodiments, the DWS module is also used for: When the package load of the matching sorting vehicle is detected to be full, an update alarm for the matching sorting vehicle is generated to update the matching sorting vehicle.

[0094] Each sorting cart is equipped with sensors. The parcel load of each sorting cart is collected based on the sensors on each cart. The parcel load of each sorting cart at each queried sorting grid is obtained. Optionally, sensors can be installed at the sorting grid entrances. The parcel load of each sorting cart at each sorting grid entrance is collected based on the sensors at each grid entrance.

[0095] The matching sorting cart is obtained based on the matching sorting grid. When the signal collected by the sensors of the matching sorting cart indicates that the package loading capacity of the matching sorting cart is full, an update alarm for the matching sorting cart is generated.

[0096] Based on the updated alarm, replace the matching sorting vehicle. For example, update the matching sorting vehicle with the same recommended inbound area identifier to obtain the updated matching sorting vehicle.

[0097] After the parcel to be sorted falls into the updated matching sorting vehicle through the matching sorting slot, the updated matching sorting vehicle is controlled to transport the parcel to the recommended warehouse area.

[0098] When the present invention detects that the package loading of the matching sorting vehicle is full, it generates an update alarm and updates the matching sorting vehicle, thus realizing intelligent detection and updating of the sorting vehicle.

[0099] Based on the above embodiments, the package loading capacity is obtained in the following manner: Obtain the scanning results of the infrared sensor of the matching sorting vehicle. The scanning results of the infrared sensor include the loading volume of the matching sorting vehicle. Obtain the data collected by the weight sensor of the matching sorting vehicle. The data collected by the weight sensor includes the loading weight of the matching sorting vehicle. The package load is obtained based on the loading volume and / or loading weight of the matching sorting vehicle.

[0100] Optionally, the sensor includes an infrared sensor. The infrared sensor is used to scan the loading volume of the matching sorting cart in real time to obtain the loading volume of the matching sorting cart. When the packages to be sorted on the matching sorting cart block the infrared light, the infrared sensor collects the full-load signal of the matching sorting cart. The infrared sensor sends the collected full-load signal of the matching sorting cart to the DWS module. The DWS module generates an update alarm and flashes an indicator light. After the matching sorting cart updates, the DWS module restores the matching sorting slots and continues sorting.

[0101] Optionally, the sensor includes a weight sensor installed at the bottom of the sorting cart. A full-box weight threshold is set. The weight sensor collects the loaded weight of the matching sorting cart in real time. When the loaded weight of the matching sorting cart exceeds the full-box weight threshold, the weight sensor collects a full-load signal of the matching sorting cart. The weight sensor sends the collected full-load signal of the matching sorting cart to the DWS module. The DWS module generates an update alarm and flashes an indicator light. After the matching sorting cart updates, the DWS module restores the matching sorting slots and continues sorting.

[0102] Optionally, the package loading capacity of the matching sorting vehicle can be determined based on the loading volume of the matching sorting vehicle obtained by the infrared sensor scan and the loading weight of the matching sorting vehicle collected by the weight sensor.

[0103] This invention, based on infrared sensors and / or weight sensors, enables accurate and automatic detection of the package loading capacity of a matching sorting vehicle, thus achieving intelligent detection of the sorting vehicle.

[0104] The logistics parcel sorting system of this invention automatically collects the detection information of parcels to be sorted through a DWS module. Then, based on the mapping table between sorting slots and storage areas, it intelligently determines the recommended storage area. Sensors detect the parcel loading capacity of the sorting cart, and RF barcode scanners are used to place the parcels on shelves, achieving intelligent closed-loop management from sorting to shelving. This eliminates the need for manual intervention in key processes, improving both sorting and shelving efficiency. The RF scanner directly obtains recommended storage locations within the recommended storage area, avoiding the time spent manually searching for storage locations and further improving the shelving efficiency of parcels to be sorted.

[0105] The narrow-band sorting machine of the DWS module of this invention can be driven by a permanent magnet synchronous linear motor without friction, with a fast yet stable main ring running speed; the equipment operates with low noise (e.g., 72-78 decibels); the sorting position of the packages to be sorted is accurate, and the missorting rate is lower. The sensor communication (including infrared and weight sensors) of this invention reduces cable failures, and the chainless design eliminates chain-related failures, resulting in an extremely low overall equipment failure rate. Compared to traditional chains, the stability and reliability of the logistics package sorting system of this invention are improved.

[0106] The DWS module of this invention has low power consumption (e.g., only 49 kWh / h / 100 carts / set), which is significantly lower than that of traditional systems (80-120 kWh / 100 carts / set). This invention intelligently determines and matches sorting points, optimizing package shelving paths and shortening the distance for package retrieval during subsequent picking, thus greatly reducing overall energy consumption and costs in warehousing operations.

[0107] This invention dynamically allocates recommended storage areas based on multi-dimensional parameters (including weight, size, and target user data), improving storage area utilization and avoiding localized accumulation or idleness. This invention can flexibly adjust the mapping table between sorting slots and storage areas to adapt to different warehouse layouts, thereby improving the flexibility of logistics parcel sorting. The full-load status recognition mechanism of the sorting cart in this invention can be set through WMS or DWS modules (e.g., determining full box by blocking infrared light for 2 seconds) to adapt to parcels of different sizes.

[0108] This invention enables automated sorting and shelving of abnormal packages. Abnormal packages are centrally sorted through preset sorting slots (e.g., sorting slot number 46), eliminating the need for manual screening. This improves the efficiency of handling abnormal packages and avoids secondary sorting caused by mixing abnormal and normal packages.

[0109] The logistics parcel sorting system of the present invention is suitable for warehouses of different sizes. Whether it is a small warehouse with a small order volume or a future large order volume sorting center, it can be flexibly configured and customized.

[0110] Figure 3 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 3 As shown, the electronic device may include a processor 310, a communications interface 320, a memory 330, and a communication bus 340. The processor 310, communications interface 320, and memory 330 communicate with each other via the communication bus 340. The processor 310 can call logical instructions in the memory 330 to execute a sorting method for logistics packages. This method includes: obtaining a recommended storage area for the packages to be sorted based on detection information; querying a mapping table between sorting slots and storage areas according to the recommended storage area to obtain a matching sorting slot for the recommended storage area; generating sorting instructions for the matching sorting slot; and transporting the packages to be sorted to the matching sorting slot.

[0111] Furthermore, the logical instructions in the aforementioned memory 330 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, essentially, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0112] On the other hand, the present invention also provides a computer program product, which includes a computer program that can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer is able to execute the sorting method for logistics parcels provided by the above methods. The method includes: obtaining a recommended storage area for the parcels to be sorted based on the detection information of the parcels to be sorted; querying a mapping table between sorting slots and storage areas according to the recommended storage area to obtain a matching sorting slot for the recommended storage area; generating sorting instructions for the matching sorting slots; and transporting the parcels to be sorted to the matching sorting slots.

[0113] In another aspect, the present invention also provides a non-transitory computer-readable storage medium storing a computer program thereon. When executed by a processor, the computer program implements the sorting method for logistics parcels provided by the above methods. The method includes: obtaining a recommended storage area for the parcels to be sorted based on the detection information of the parcels to be sorted; querying a mapping table between sorting slots and storage areas according to the recommended storage area to obtain a matching sorting slot for the recommended storage area; the matching sorting slot is used to generate a sorting instruction, and the sorting instruction of the matching sorting slot is used to transport the parcels to be sorted to the matching sorting slot.

[0114] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0115] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0116] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for sorting logistics parcels, characterized in that, include: Based on the detection information of the packages to be sorted, the recommended storage area for the packages to be sorted is obtained; Based on the recommended warehousing area, query the mapping table between sorting slots and warehousing areas to obtain the matching sorting slot for the recommended warehousing area; the matching sorting slot is used to generate sorting instructions, and the sorting instructions of the matching sorting slot are used to transport the package to be sorted to the matching sorting slot.

2. The sorting method for logistics parcels according to claim 1, characterized in that, The recommended entry area includes a major category of recommended storage areas. The mapping table includes a first mapping relationship between sorting slots and subcategories of storage areas, and a second mapping relationship between the subcategories of storage areas and their respective major categories. The step of querying the mapping table between sorting slots and storage areas to obtain the matching sorting slots for the recommended entry area includes: Based on the recommended library category, query the second mapping relationship to obtain at least one matching library subcategory of the recommended library category; Based on at least one of the matching warehouse subcategories, query the first mapping relationship to obtain at least one queried sorting grid. Based on at least one of the queried sorting slots, the matching sorting slot is determined.

3. The sorting method for logistics parcels according to claim 1, characterized in that, The recommended storage area includes recommended storage area subcategories. The step of querying the mapping table between sorting slots and storage areas based on the recommended storage area to obtain the matching sorting slots for the recommended storage area includes: Based on the first mapping relationship between the recommended warehouse subcategories and the sorting grids, at least one sorting grid is obtained. Based on at least one of the queried sorting slots, the matching sorting slot is determined.

4. The sorting method for logistics parcels according to claim 1, characterized in that, The recommended receiving area includes an abnormal package receiving area, and the mapping table includes a third mapping relationship between the abnormal package receiving area and the sorting slots. The step of querying the mapping table between the sorting slots and the receiving area based on the recommended receiving area to obtain the matching sorting slot for the recommended receiving area includes: Based on the abnormal package entry area, query the third mapping relationship to obtain the matching sorting slot.

5. A sorting system for logistics parcels, characterized in that, include: DWS module and WMS; The WMS is used to: obtain the recommended storage area for the packages to be sorted based on the detection information of the packages to be sorted; query the mapping table between the sorting slots and the storage area according to the recommended storage area to obtain the matching sorting slot of the recommended storage area; and send the sorting instruction of the matching sorting slot to the DWS module. The DWS module is used to transport the package to be sorted to the matching sorting slot based on the sorting instruction of the matching sorting slot.

6. The sorting system for logistics parcels according to claim 5, characterized in that, The DWS module is also used for: Based on the matching sorting grid, a matching sorting vehicle is identified; the matching sorting vehicle is used to transport the packages to be sorted to the recommended warehousing area.

7. The sorting system for logistics parcels according to claim 6, characterized in that, The DWS module is also used for: When the package load of the matching sorting vehicle is detected to be full, an update alarm for the matching sorting vehicle is generated to update the matching sorting vehicle.

8. The sorting system for logistics parcels according to claim 7, characterized in that, The package loading capacity was obtained based on the following method: Obtain the scanning results of the infrared sensor of the matching sorting vehicle, wherein the scanning results of the infrared sensor include the loading volume of the matching sorting vehicle; The weight sensor data of the matching sorting vehicle is collected, and the weight sensor data includes the loading weight of the matching sorting vehicle. The package loading volume is obtained based on the loading volume and / or loading weight of the matching sorting vehicle.

9. The sorting system for logistics parcels according to claim 5, characterized in that, The DWS module is also used for: The packages to be sorted are scanned and weighed to obtain the detection information; the detection information includes the size, weight and target user data of the packages to be sorted. The detection information is sent to the WMS.

10. An electronic device comprising a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that, When the processor executes the computer program, it implements the sorting method for logistics parcels as described in any one of claims 1-4.

11. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the sorting method for logistics parcels as described in any one of claims 1 to 4.