Method, device, storage medium and electronic device for generating interest face

Abstract

The present disclosure relates to a method, device, storage medium and electronic equipment for generating an interest surface, the method comprising: dividing a preset region to be generated into a plurality of sub-regions; obtaining a plurality of target historical waybills in each sub-region; and generating an interest surface corresponding to the preset region according to waybill information corresponding to the plurality of target historical waybills. In this way, after the preset region to be generated is divided into a plurality of sub-regions, the interest surface corresponding to the preset region can be generated according to the waybill information corresponding to the plurality of target historical waybills in each sub-region without manual labeling, thereby improving the efficiency of generating the interest surface and reducing the cost of generating the interest surface.

Description

Technical Field

[0001] This disclosure relates to the field of computer technology, and more specifically, to a method, apparatus, storage medium, and electronic device for generating interest surfaces. Background Technology

[0002] An Area of ​​Interest (AOI) is a real-world region on an electronic map used to identify the urban functions (such as schools, residential areas, hospitals, shopping centers, etc.) represented by that location and their geographical boundaries. AOIs can vividly depict the geographical boundary attributes of urban functions and are widely used in delivery services.

[0003] In related technologies, street view images are collected using specialized acquisition equipment, such as acquisition vehicles, and then manually labeled by professional acquisition personnel to mark the outline of the interest surface. However, manual labeling is relatively slow, resulting in low efficiency in generating interest surfaces. Summary of the Invention

[0004] To address the aforementioned problems, this disclosure provides a method, apparatus, storage medium, and electronic device for generating interest surfaces.

[0005] In a first aspect, this disclosure provides a method for generating interest surfaces, the method comprising:

[0006] Divide the preset area to be generated interest surface into multiple sub-regions;

[0007] Obtain multiple target historical waybills within each of the sub-regions;

[0008] Based on the waybill information corresponding to multiple target historical waybills, an interest surface corresponding to the preset area is generated.

[0009] Optionally, the waybill information includes delivery point location information and address information, and generating the interest surface corresponding to the preset area based on the waybill information corresponding to multiple target historical waybills includes:

[0010] For each target historical waybill, the interest face name corresponding to the target historical waybill is determined based on the address information corresponding to the target historical waybill;

[0011] Based on the delivery point location information and interest surface name corresponding to multiple target historical waybills, an interest surface corresponding to the preset area is generated.

[0012] Optionally, determining the interest face name corresponding to the target historical waybill based on the address information corresponding to the target historical waybill includes:

[0013] Input the address information corresponding to the target historical waybill into the pre-trained interest surface name parsing model to obtain the interest surface name corresponding to the target historical waybill.

[0014] Optionally, generating the interest surface corresponding to the preset area based on the delivery point location information and interest surface name corresponding to multiple target historical waybills includes:

[0015] For each sub-region, based on the interest surface names corresponding to the multiple target historical waybills, at least one target delivery point location information is determined from the delivery point location information corresponding to the multiple target historical waybills, and an interest surface corresponding to the sub-region is generated based on the at least one target delivery point location information, wherein the target delivery point location information includes multiple delivery point location information.

[0016] Optionally, determining at least one target delivery point location information from the delivery point location information corresponding to the multiple target historical waybills based on the interest surface names corresponding to the multiple target historical waybills includes:

[0017] The delivery point location information corresponding to the target historical waybills with the same interest area name among multiple target historical waybills shall be used as the target delivery point location information.

[0018] Optionally, generating the interest surface corresponding to the sub-region based on at least one of the target delivery point location information includes:

[0019] For each of the target delivery point location information, determine the delivery point region corresponding to the target delivery point location information;

[0020] The interest surface boundary corresponding to the sub-region is determined based on the preset road network information corresponding to the sub-region and the delivery point region;

[0021] The region enclosed by the boundary of the interest surface is taken as the interest surface corresponding to the sub-region.

[0022] Optionally, determining the interest surface boundary corresponding to the sub-region based on the preset road network information corresponding to the sub-region and the delivery point region includes:

[0023] Based on the preset road network information, determine the target road corresponding to each delivery point area;

[0024] The area enclosed by the target road is used as the boundary of the interest surface corresponding to the sub-region.

[0025] Optionally, dividing the preset region to be generated interest surface into multiple sub-regions includes:

[0026] Obtain the preset main roads within the preset area;

[0027] The preset area is divided into multiple sub-areas according to the preset main roads.

[0028] Optionally, obtaining multiple target historical waybills within the sub-region includes:

[0029] Obtain multiple historical waybills within the preset area;

[0030] Based on the delivery point location information of multiple historical waybills, multiple target historical waybills within each sub-region are determined.

[0031] Secondly, this disclosure provides an apparatus for generating interest surfaces, the apparatus comprising:

[0032] The region division module is used to divide the preset region to be generated interest surface into multiple sub-regions;

[0033] The waybill acquisition module is used to acquire multiple target historical waybills within each of the sub-regions;

[0034] The interest surface generation module is used to generate an interest surface corresponding to the preset area based on the waybill information corresponding to multiple target historical waybills.

[0035] Optionally, the waybill information includes delivery point location information and address information, and the interest surface generation module is further used for:

[0036] For each target historical waybill, the interest face name corresponding to the target historical waybill is determined based on the address information corresponding to the target historical waybill;

[0037] Based on the delivery point location information and interest surface name corresponding to multiple target historical waybills, an interest surface corresponding to the preset area is generated.

[0038] Optionally, the interest surface generation module is further configured to:

[0039] Input the address information corresponding to the target historical waybill into the pre-trained interest surface name parsing model to obtain the interest surface name corresponding to the target historical waybill.

[0040] Optionally, the interest surface generation module is further configured to:

[0041] For each sub-region, based on the interest surface names corresponding to the multiple target historical waybills, at least one target delivery point location information is determined from the delivery point location information corresponding to the multiple target historical waybills, and an interest surface corresponding to the sub-region is generated based on the at least one target delivery point location information, wherein the target delivery point location information includes multiple delivery point location information.

[0042] Optionally, the interest surface generation module is further configured to:

[0043] The delivery point location information corresponding to the target historical waybills with the same interest area name among multiple target historical waybills shall be used as the target delivery point location information.

[0044] Optionally, the interest surface generation module is further configured to:

[0045] For each of the target delivery point location information, determine the delivery point region corresponding to the target delivery point location information;

[0046] The interest surface boundary corresponding to the sub-region is determined based on the preset road network information corresponding to the sub-region and the delivery point region;

[0047] The region enclosed by the boundary of the interest surface is taken as the interest surface corresponding to the sub-region.

[0048] Optionally, the interest surface generation module is further configured to:

[0049] Based on the preset road network information, determine the target road corresponding to each delivery point area;

[0050] The area enclosed by the target road is used as the boundary of the interest surface corresponding to the sub-region.

[0051] Optionally, the region division module is further configured to:

[0052] Obtain the preset main roads within the preset area;

[0053] The preset area is divided into multiple sub-areas according to the preset main roads.

[0054] Optionally, the waybill acquisition module is further configured to:

[0055] Obtain multiple historical waybills within the preset area;

[0056] Based on the delivery point location information of multiple historical waybills, multiple target historical waybills within each sub-region are determined.

[0057] Thirdly, this disclosure provides a computer-readable storage medium having a computer program stored thereon that, when executed by a processor, implements the steps of the method described in the first aspect of this disclosure.

[0058] Fourthly, this disclosure provides an electronic device, comprising:

[0059] A memory on which computer programs are stored;

[0060] A processor for executing the computer program in the memory to implement the steps of the method described in the first aspect of this disclosure.

[0061] The above technical solution divides the preset area to be generated into multiple sub-regions; obtains multiple target historical waybills within each sub-region; and generates the interest surface corresponding to the preset area based on the waybill information corresponding to the multiple target historical waybills. By dividing the preset area to be generated into multiple sub-regions, manual annotation is unnecessary, and the interest surface corresponding to the preset area can be generated based on the waybill information corresponding to the multiple target historical waybills within each sub-region, thus improving the efficiency of interest surface generation.

[0062] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description

[0063] The accompanying drawings are provided to further illustrate the present disclosure and form part of the specification. They are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation thereof. In the drawings:

[0064] Figure 1 This is a flowchart of a method for generating interest surfaces provided in an embodiment of this disclosure;

[0065] Figure 2 This is a flowchart of another method for generating interest surfaces provided in this disclosure embodiment;

[0066] Figure 3 This is a schematic diagram of a sub-region provided in an embodiment of this disclosure;

[0067] Figure 4 This is a schematic diagram of a target historical waybill provided in an embodiment of this disclosure;

[0068] Figure 5 This is a schematic diagram of a delivery point area provided in an embodiment of this disclosure;

[0069] Figure 6 This is a schematic diagram of an interest surface boundary provided in an embodiment of this disclosure;

[0070] Figure 7 This is a block diagram of an apparatus for generating interest surfaces provided in an embodiment of this disclosure;

[0071] Figure 8 This is a block diagram illustrating an electronic device according to an exemplary embodiment. Detailed Implementation

[0072] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0073] First, let's describe the application scenarios of this disclosure. A Point of Interest (POI) is a landmark or attraction on an electronic map, used to identify the administrative department, business, tourist attraction, historical site, transportation facility, etc., represented by that location. As a fundamental concept, POI is widely used in location-based service systems, such as navigation systems and recommendation systems. To meet the requirement of identifiability, a POI typically includes basic information such as name, category, and geographic coordinates. The geometric boundary information of a POI is also an important basic attribute, which we call the Area of ​​Interest (AOI). AOI is widely used in delivery services, such as order dispatching, determining the merchant's delivery range, and determining delivery fees.

[0074] In related technologies, specialized acquisition equipment, such as acquisition vehicles, is required to collect street view images. Then, professional acquisition personnel manually annotate the images to mark the outlines of the interest surfaces. However, manual acquisition is costly in terms of both equipment and labor, and is inefficient, resulting in low efficiency in generating interest surfaces.

[0075] To address the aforementioned problems, this disclosure provides a method, apparatus, storage medium, and electronic device for generating interest surfaces. By dividing a preset area to be generated into multiple sub-areas, no manual labeling is required. The interest surface corresponding to the preset area can be generated based on the waybill information corresponding to multiple target historical waybills within each sub-area, thereby improving the efficiency of interest surface generation and reducing the cost of interest surface generation.

[0076] The present disclosure will now be described in conjunction with specific embodiments.

[0077] Figure 1 This is a flowchart of a method for generating interest surfaces provided in an embodiment of this disclosure, such as... Figure 1 As shown, the method may include:

[0078] S101. Divide the preset area of ​​the interest surface to be generated into multiple sub-regions.

[0079] The preset area can be a geographical block corresponding to a city area, or a part of a geographical block in a city area. This disclosure does not limit it.

[0080] In this step, the preset main roads within the preset area can be obtained from the electronic map corresponding to the preset area, and the preset area can be divided into multiple sub-areas according to the preset main roads. The preset main roads may include arterial roads, expressways, and other major roads.

[0081] S102. Obtain multiple target historical waybills within each sub-region.

[0082] The historical waybill may include waybills that have been delivered within a preset historical time period. The preset historical time period can be determined based on the order volume in the preset area. For example, if the order volume in the preset area is large, a smaller preset historical time period can be set, such as 5 days. If the order volume in the preset area is small, a larger preset historical time period can be set, such as 20 days. This disclosure does not limit the specific duration of the preset historical time period.

[0083] In this step, multiple historical waybills within the preset area can be obtained first, and then the delivery point location information corresponding to each historical waybill can be obtained. After that, based on the delivery point location information corresponding to multiple historical waybills, multiple target historical waybills within each sub-area can be determined. The delivery point location information can be the latitude and longitude coordinates of the waybill delivery point.

[0084] S103. Generate the interest surface corresponding to the preset area based on the waybill information corresponding to multiple target historical waybills.

[0085] The waybill information may include delivery point location information and address information.

[0086] In this step, after identifying multiple target historical waybills within each sub-region, an interest surface corresponding to the preset region can be generated for each sub-region based on the delivery point location information and address information of the multiple target historical waybills within that sub-region.

[0087] By using the above method, after dividing the preset area to be generated into multiple sub-regions, no manual labeling is required. The interest surface corresponding to the preset area can be generated based on the waybill information corresponding to multiple target historical waybills in each sub-region, which improves the efficiency of interest surface generation and reduces the cost of interest surface generation.

[0088] Figure 2 This is a flowchart of another method for generating interest surfaces provided in this disclosure, such as... Figure 2 As shown, the method may include:

[0089] S201. Obtain the preset main roads within the preset area.

[0090] The preset main road can be a major road, such as a main road or expressway, in the electronic map corresponding to the preset area.

[0091] In this step, an electronic map corresponding to the preset area can be obtained first. Based on the road level of each road pre-set in the electronic map, the preset main roads in the preset area can be determined. For example, if the road level includes level 1 roads, level 2 roads, level 3 roads, and level 4 roads, then level 1 roads and level 2 roads can be used as the preset main roads.

[0092] It should be noted that the above-mentioned method for determining the preset main road is only an example. The preset main road can also be determined through other information in the prior art, and this disclosure does not limit it.

[0093] S202. According to the preset main road, the preset area is divided into multiple sub-areas.

[0094] In this step, after obtaining the preset main roads within the preset area, these preset main roads can be used as boundaries to divide the preset area into multiple sub-areas. For example, an area enclosed by multiple preset main roads can be considered as this sub-area. Figure 3 This is a schematic diagram of a sub-region provided in an embodiment of this disclosure, such as... Figure 3 As shown, each grid corresponds to a sub-region, and the preset region is divided into multiple sub-regions of different sizes and shapes.

[0095] S203. Obtain multiple historical waybills within the preset area.

[0096] The historical waybill may include waybills that have been delivered within a preset historical time period. The preset historical time period can be determined based on the order volume of the preset region. For example, if the order volume of the preset region is large, a smaller preset historical time period can be set, such as 5 days. If the order volume of the preset region is small, a larger preset historical time period can be set, such as 20 days. This disclosure does not limit the specific duration of the preset historical time period.

[0097] S204. Based on the delivery point location information of multiple historical waybills, determine multiple target historical waybills within each sub-region.

[0098] In this step, after obtaining multiple historical waybills within the preset area, the delivery point location information corresponding to each historical waybill and the regional location information corresponding to each sub-region can be obtained. If the delivery point location information is in latitude and longitude coordinates, the regional location information can include both horizontal and vertical latitude and longitude coordinate ranges. Then, based on the delivery point location information corresponding to the multiple historical waybills and the regional location information corresponding to the multiple sub-regions, multiple target historical waybills within each sub-region can be determined. For example, for each sub-region, the location information of a pending delivery point within the regional location information corresponding to that sub-region can be determined, and the historical waybill corresponding to that pending delivery point location information can be used as the target historical waybill within that sub-region. Figure 4 This is a schematic diagram of a target historical waybill provided in an embodiment of this disclosure, such as... Figure 4 As shown, a small black box represents a target historical waybill.

[0099] S205. For each target historical waybill, determine the interest face name corresponding to the target historical waybill based on the address information corresponding to the target historical waybill.

[0100] The name of the interest surface can be used to represent the interest surface within the preset area, and different interest surface names correspond to different ones.

[0101] In this step, after obtaining multiple target historical waybills within each sub-region, for each target historical waybill, the address information corresponding to that waybill can be acquired. This address information is then input into a pre-trained interest surface name parsing model to obtain the interest surface name corresponding to that waybill. The interest surface name parsing model can be trained using existing model training methods, which will not be elaborated here. For example, if the address information corresponding to the target historical waybill is Room 406, Unit 1, Building 3, Jintian Community, then the interest surface name corresponding to the target historical waybill could be Jintian Community; if the address information corresponding to the target historical waybill is Room 206, Building 3, Lishui Senior University, then the interest surface name corresponding to the target historical waybill could be Lishui Senior University; if the address information corresponding to the target historical waybill is Room 406, Building 3, Jinhui Plaza, Liandu District, then the interest surface name corresponding to the target historical waybill could be Jinhui Plaza.

[0102] It should be noted that other methods in the prior art can also be used to determine the interest face name corresponding to the target historical waybill from the address information corresponding to the target historical waybill, and this disclosure does not limit this.

[0103] S206. Generate the interest surface corresponding to the preset area based on the delivery point location information and interest surface name corresponding to multiple target historical waybills.

[0104] In this step, after determining the interest surface name corresponding to each target historical waybill, for each sub-region, at least one target delivery point location can be determined from the delivery point location information corresponding to multiple target historical waybills based on the interest surface names. Then, an interest surface corresponding to that sub-region is generated based on the at least one target delivery point location. Each target delivery point location can include multiple delivery point location information.

[0105] In one possible implementation, for each sub-region, the delivery point location information corresponding to target historical waybills with the same interest face name among multiple target historical waybills within the sub-region can be combined into a single target delivery point location information. For example, if the sub-region includes 100 target historical waybills, where 60 target historical waybills correspond to interest face name A and 40 target historical waybills correspond to interest face name B, then the delivery point location information corresponding to the target historical waybill with interest face name A can be combined into one target delivery point location information, and the delivery point location information corresponding to the target historical waybill with interest face name B can be combined into another target delivery point location information.

[0106] Furthermore, after determining the location information of at least one target delivery point within the sub-region, a delivery point region corresponding to each target delivery point location can be determined. Based on the preset road network information corresponding to the sub-region and the delivery point region, the boundary of the interest surface corresponding to the sub-region is determined, and the area enclosed by the boundary of the interest surface is taken as the interest surface corresponding to the sub-region. The preset road network information may include road information within the sub-region. For example, for each target delivery point location, the delivery point region corresponding to that target delivery point location can be obtained by aggregation using a convex hull algorithm. Figure 5 This is a schematic diagram of a delivery point area provided in an embodiment of this disclosure, such as... Figure 5 As shown, the area enclosed by the black lines is the delivery point area.

[0107] After determining the delivery point area corresponding to the location information of each target delivery point, the preset road network information corresponding to that sub-area can be obtained. Based on the preset road network information, the target road corresponding to each delivery point area is determined, and the area enclosed by the target road is taken as the boundary of the interest surface corresponding to that sub-area. The area enclosed by the boundary of the interest surface is the interest surface corresponding to that sub-area. Here, the target road can be one of the multiple roads closest to the boundary of the delivery point area. For example, continuing with... Figure 5 Taking a delivery point area as an example, let's illustrate this. Figure 5As can be seen, there are four roads above, below, to the left and to the right of the delivery point area. These four roads are the target roads. Based on the target roads, the delivery point area is matched with the target roads using the existing HMM (Hidden Markov Model) technology, and the delivery point area is cut to obtain the interest surface boundary corresponding to the delivery point area. Figure 6 This is a schematic diagram of an interest plane boundary provided in an embodiment of this disclosure, such as... Figure 6 As shown, the area enclosed by the four roads (the gray lines in the figure) is the boundary of the interest surface corresponding to the location information of the target delivery point, and the area contained in the boundary of the interest surface is an interest surface in the sub-region.

[0108] Using the above method, after dividing the preset area to be generated as an interest surface into multiple sub-regions, for each sub-region, the interest surface name corresponding to that sub-region can be determined based on the address information corresponding to multiple target historical waybills within that sub-region. Then, based on the delivery point location information and interest surface name corresponding to the multiple target historical waybills, the interest surface corresponding to that preset area is generated. This eliminates the need for manual annotation during the interest surface generation process, improving efficiency and reducing costs. Furthermore, combining the waybill information of the target historical waybills with the road network information of the preset area during interest surface generation further enhances the accuracy of the generated interest surfaces.

[0109] Figure 7 This is a block diagram of an apparatus for generating interest surfaces provided in an embodiment of this disclosure, such as... Figure 7 As shown, the device may include:

[0110] The region division module 701 is used to divide the preset region of the interest surface to be generated into multiple sub-regions;

[0111] The waybill acquisition module 702 is used to acquire multiple target historical waybills within each sub-region;

[0112] The interest surface generation module 703 is used to generate an interest surface corresponding to the preset area based on the waybill information corresponding to multiple historical waybills of the target.

[0113] Optionally, the waybill information includes delivery point location information and address information. The interest surface generation module 703 is also used for:

[0114] For each target historical waybill, determine the interest face name corresponding to the target historical waybill based on the address information corresponding to the target historical waybill;

[0115] Based on the delivery point location information and interest face name corresponding to multiple historical waybills for this target, generate the interest face corresponding to the preset area.

[0116] Optionally, the interest surface generation module 703 is also used for:

[0117] Input the address information corresponding to the target's historical waybill into a pre-trained interest surface name parsing model to obtain the interest surface name corresponding to the target's historical waybill.

[0118] Optionally, the interest surface generation module 703 is also used for:

[0119] For each sub-region, based on the interest surface names corresponding to multiple historical waybills for the target, at least one target delivery point location information is determined from the delivery point location information corresponding to multiple historical waybills for the target, and an interest surface corresponding to the sub-region is generated based on at least one target delivery point location information, wherein the target delivery point location information includes multiple delivery point location information.

[0120] Optionally, the interest surface generation module 703 is also used for:

[0121] The delivery point location information corresponding to the same target area name among multiple historical waybills for that target is used as the target delivery point location information.

[0122] Optionally, the interest surface generation module 703 is also used for:

[0123] For each target delivery point location, determine the delivery point area corresponding to that target delivery point location;

[0124] Based on the preset road network information corresponding to the sub-region and the delivery point area, determine the interest surface boundary corresponding to the sub-region;

[0125] The region enclosed by the boundary of the interest surface is taken as the interest surface corresponding to the sub-region.

[0126] Optionally, the interest surface generation module 703 is also used for:

[0127] Based on the preset road network information, determine the target road corresponding to each delivery point area;

[0128] The area enclosed by the target road is taken as the boundary of the interest surface corresponding to the sub-region.

[0129] Optionally, the region partitioning module 701 is also used for:

[0130] Obtain the preset main roads within the preset area;

[0131] Based on the preset main road, the preset area is divided into multiple sub-areas.

[0132] Optionally, the waybill acquisition module 702 is also used for:

[0133] Retrieve multiple historical waybills within the preset area;

[0134] Based on the delivery point location information of multiple historical waybills, identify multiple target historical waybills within each sub-region.

[0135] By using the above-mentioned device, after dividing the preset area to be generated into multiple sub-areas, no manual labeling is required. The interest surface corresponding to the preset area can be generated based on the waybill information corresponding to multiple target historical waybills in each sub-area, which improves the efficiency of interest surface generation and reduces the cost of interest surface generation.

[0136] Regarding the apparatus in the above embodiments, the specific manner in which each module performs its operation has been described in detail in the embodiments related to the method, and will not be elaborated upon here.

[0137] Figure 8 This is a block diagram illustrating an electronic device 800 according to an exemplary embodiment. For example, the electronic device 800 may be provided as a server. (Refer to...) Figure 8 The electronic device 800 includes a processor 822, which may be one or more, and a memory 832 for storing computer programs executable by the processor 822. The computer program stored in the memory 832 may include one or more modules, each corresponding to a set of instructions. Furthermore, the processor 822 may be configured to execute the computer program to perform the aforementioned method for generating interest surfaces.

[0138] Additionally, the electronic device 800 may also include a power supply component 826 and a communication component 850. The power supply component 826 can be configured to perform power management of the electronic device 800, and the communication component 850 can be configured to enable communication of the electronic device 800, such as wired or wireless communication. Furthermore, the electronic device 800 may also include an input / output (I / O) interface 858. The electronic device 800 can operate on an operating system, such as Windows Server, stored in memory 832. TM Mac OSX TM Unix TM Linux TM etc.

[0139] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided, which, when executed by a processor, implement the steps of the method for generating interest surfaces described above. For example, the computer-readable storage medium may be the memory 832 including the program instructions described above, which may be executed by the processor 822 of the electronic device 800 to complete the method for generating interest surfaces described above.

[0140] In another exemplary embodiment, a computer program product is also provided, the computer program product comprising a computer program executable by a programmable device, the computer program having a code portion for performing the above-described method for generating interest surfaces when executed by the programmable device.

[0141] The preferred embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. However, this disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this disclosure, various simple modifications can be made to the technical solutions of this disclosure, and these simple modifications all fall within the protection scope of this disclosure. It should also be noted that the various specific technical features described in the above embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, this disclosure will not further describe the various possible combinations.

[0142] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.

Claims

1. A method for generating interest surfaces, characterized in that, The method includes: Obtain the preset main roads within the preset area, and divide the preset area of ​​interest surface to be generated into multiple sub-areas according to the preset main roads; Obtain multiple target historical waybills within each sub-region, wherein the waybill information corresponding to the target historical waybill includes delivery point location information and address information; For each target historical waybill, the interest face name corresponding to the target historical waybill is determined based on the address information corresponding to the target historical waybill; For each sub-region, based on the interest surface names corresponding to the multiple target historical waybills, the delivery point location information corresponding to the target historical waybills with the same interest surface names among the multiple target historical waybills is taken as the target delivery point location information; For each of the target delivery point location information, determine the delivery point region corresponding to the target delivery point location information; Based on the preset road network information corresponding to the sub-region and the delivery point region, the target road corresponding to each delivery point region is determined, the area enclosed by the target road is taken as the boundary of the interest surface corresponding to the sub-region, and the area surrounded by the boundary of the interest surface is taken as the interest surface corresponding to the sub-region, thereby generating the interest surface corresponding to the preset region.

2. The method according to claim 1, characterized in that, For each target historical waybill, determining the interest area name corresponding to the target historical waybill based on the address information corresponding to the target historical waybill includes: Input the address information corresponding to the target historical waybill into the pre-trained interest surface name parsing model to obtain the interest surface name corresponding to the target historical waybill.

3. The method according to claim 1, characterized in that, The step of obtaining multiple target historical waybills within each of the sub-regions includes: Obtain multiple historical waybills within the preset area; Based on the delivery point location information of multiple historical waybills, multiple target historical waybills within each sub-region are determined.

4. An apparatus for generating interest surfaces, characterized in that, The device includes: The region division module is used to obtain the preset main roads within the preset region and divide the preset region to be generated interest surface into multiple sub-regions according to the preset main roads; The waybill acquisition module is used to acquire multiple target historical waybills in each sub-region, and the waybill information corresponding to the target historical waybill includes delivery point location information and address information; The name resolution module is used to determine the interest face name corresponding to each target historical waybill based on the address information corresponding to the target historical waybill. The delivery point determination module is used to determine the delivery point location information of the target historical waybills with the same interest surface name among the multiple target historical waybills as the target delivery point location information. The interest surface generation module is used to determine the delivery point region corresponding to each target delivery point location information, and to determine the target road corresponding to each delivery point region based on the preset road network information corresponding to the sub-region and the delivery point region. The area enclosed by the target road is used as the boundary of the interest surface corresponding to the sub-region, and the area surrounded by the boundary of the interest surface is used as the interest surface corresponding to the sub-region, thereby generating the interest surface corresponding to the preset region.

5. A computer-readable storage medium having a computer program stored thereon, characterized in that, When executed by a processor, the program implements the steps of the method described in any one of claims 1-3.

6. An electronic device, characterized in that, include: A memory on which computer programs are stored; A processor for executing the computer program in the memory to implement the steps of the method according to any one of claims 1-3.

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