CN114723847A - Method and device for automatically constructing geographic entities in batches based on graphic metadata - Google Patents
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Abstract
Description
Translated fromChinese技术领域technical field
本申请涉及地理数据处理技术，特别是一种基于图元数据批量自动构建地理实体的方法和设备。The present application relates to geographic data processing technology, in particular to a method and device for automatically constructing geographic entities in batches based on graphic metadata.
背景技术Background technique
图元数据是构建地理实体的基本数据，是地理实体数据生产的必要数据，其包括根图元(构建地理实体数据必要数据)和附属图元(包括主体图元和构件图元)。由此，单地理实体的构建是包括根图元或根图元和附属图元的组合。地理实体是新型基础测绘体系建设的产品数据，同时，其为国家实景三维建设提供基础数据支撑。如图1所示，地理实体产品数据又包括单地理实体和组合(聚合)地理实体(即搭建单地理实体间的组和关系的地理实体，含有子父级关系)。现有的地理实体数据构建(生产)的方法主要是在设计的图元和地理实体数据库标准上，由图元数据依赖于软件平台人工构建(逐个)或基于FME半自动构建(部分需人工)的方式生产。Metadata is the basic data for constructing geographic entities and necessary data for the production of geographic entity data. It includes root primitives (necessary data for constructing geographic entity data) and auxiliary primitives (including main primitives and component primitives). Thus, the construction of a single geographic entity consists of the root element or a combination of the root element and dependent elements. Geographical entities are the product data for the construction of a new basic surveying and mapping system, and at the same time, they provide basic data support for the three-dimensional construction of national real scenes. As shown in FIG. 1 , the geographic entity product data includes single geographic entities and combined (aggregated) geographic entities (ie, geographic entities that build groups and relationships between single geographic entities, including child-parent relationships). The existing methods of constructing (producing) geo-entity data are mainly based on the designed primitives and geo-entity database standards, relying on the software platform to manually construct the primitive data (one by one) or semi-automatically based on FME (partly manual). way of production.
在现有技术中，人工依赖性强，效率低下。现有方案具有很强的人工依赖性，导致生产效率低下。一方面，在现行图元和地理实体数据库标准上，测绘领域的内业人员由图元数据构建地理实体数据时，需人工构建部分，仍不可避免人工工作，导致效率低下；另一方面，对于FME半自动构建的方式，在更改或优化图元和地理实体数据库的标准后，需人工反复修改FME的方案，更进一步造成地理实体数据生产的效率低下。In the prior art, the artificial dependence is strong and the efficiency is low. Existing schemes have strong manual dependencies, resulting in low production efficiency. On the one hand, according to the current graphic element and geographic entity database standards, when professionals in the field of surveying and mapping construct geographic entity data from graphic metadata, they need to manually construct some parts, and manual work is still unavoidable, resulting in low efficiency; on the other hand, for In the semi-automatic construction method of FME, after changing or optimizing the standards of primitives and geographic entity databases, it is necessary to manually modify the FME scheme repeatedly, which further causes the inefficiency of geographic entity data production.
标准优化后需手动反复修改FME方案，操作复杂繁琐，自动化程度低。对于FME半自动构建的方式，另一个缺陷就是在优化或修改图元和地理实体数据库的标准后，需反复修改FME的方案以满足生产地理实体数据的要求，因此又一定程度增加了构建里实体的工作量，操作复杂程度，自动化程度不高。After standard optimization, it is necessary to modify the FME scheme manually and repeatedly. The operation is complicated and tedious, and the degree of automation is low. For the semi-automatic construction method of FME, another defect is that after optimizing or modifying the standards of primitives and geographic entity databases, it is necessary to repeatedly modify the FME scheme to meet the requirements of producing geographic entity data, thus increasing the number of entities in the construction to a certain extent. The workload, the complexity of the operation, and the degree of automation are not high.
发明内容SUMMARY OF THE INVENTION
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明提出一种基于图元数据批量自动构建地理实体的方法和设备，以实现高效的地理实体构建和关系生成。The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a method and device for automatically constructing geographic entities in batches based on graphic metadata, so as to realize efficient geographic entity construction and relationship generation.
一方面，本申请实施例提供了一种基于图元数据批量自动构建地理实体的方法，包括以下步骤：On the one hand, an embodiment of the present application provides a method for automatically constructing geographic entities in batches based on graphic metadata, including the following steps:
获取待处理的图元数据和构建方式；Get the metadata and construction method to be processed;
根据所述构建方式，基于待处理的图元批量构建地理实体；According to the construction method, the geographic entities are constructed in batches based on the primitives to be processed;
通过关系生成模型对所述地理实体之间的关系进行生成。The relationship between the geographic entities is generated through a relationship generation model.
在一些实施例中，所述构建方式包括单元批量构建和范围线批量构建,其中，In some embodiments, the construction method includes cell batch construction and range line batch construction, wherein,
所述单元批量构建是指批量地将根图元直接构建地理实体；The unit batch construction refers to the direct construction of geographic entities from root primitives in batches;
所述范围线批量构建是指：批量地将含有主体图元和构件图元的地理实体，通过所含面状图元范围线最大外包矩形所包含的具有相同地理实体标识码的图元构建地理实体的方式。The batch construction of range lines refers to: batching geographic entities containing main primitives and component primitives, and constructing geographic entities from the primitives with the same geographical entity identification code contained in the largest outer rectangle of the range line of the contained area primitives. way of the entity.
在一些实施例中，所述地理实体之间的关系存储在各地理实体的字段信息之，其中，字段信息包括子实体字段和父实体字段。In some embodiments, the relationship between the geographic entities is stored in field information of each geographic entity, wherein the field information includes a child entity field and a parent entity field.
在一些实施例中，所述关系生成模型通过以下步骤得到：In some embodiments, the relationship generation model is obtained by the following steps:
获取基础父子级关系信息；Get basic parent-child relationship information;
通过所述基础父子级关系信息对关系生成模型进行训练，得到训练好的关系生成模型。The relationship generation model is trained by using the basic parent-child relationship information to obtain a trained relationship generation model.
在一些实施例中，所述基础父子级关系信息被存储在各账户的配置信息中，各账户配置有至少一个基础父子级关系信息。In some embodiments, the basic parent-child relationship information is stored in configuration information of each account, and each account is configured with at least one basic parent-child relationship information.
在一些实施例中，所述根据所述构建方式，基于待处理的图元批量构建地理实体，具体包括：In some embodiments, according to the construction method, the geographic entities are constructed in batches based on the primitives to be processed, which specifically includes:
根据构建方式获取地理实体和图元的数据库设计标准，所述标准包括图元和地理实体的类别、编码和组成关系；Obtain database design standards for geographic entities and graphic elements according to the construction method, and the standards include categories, codes and composition relationships of graphic elements and geographic entities;
根据待处理的图元和对应的设计标准，批量构建地理实体。Build geographic entities in batches according to the primitives to be processed and the corresponding design standards.
在一些实施例中，所述方法基于地理实体生产平台软件上的ETL工具实现。In some embodiments, the method is implemented based on ETL tools on geographic entity production platform software.
另一方面，本申请实施例提供了一种基于图元数据批量自动构建地理实体的系统，包括：On the other hand, an embodiment of the present application provides a system for automatically constructing geographic entities in batches based on graphic metadata, including:
获取单元，用于获取待处理的图元数据和构建方式；The acquisition unit is used to acquire the metadata and construction method to be processed;
构建单元，用于根据所述构建方式，基于待处理的图元批量构建地理实体；a construction unit, configured to construct geographic entities in batches based on the primitives to be processed according to the construction method;
生成单元，用于通过关系生成模型对所述地理实体之间的关系进行生成。The generating unit is used for generating the relationship between the geographic entities through the relationship generating model.
另一方面，本申请实施例提供了一种基于图元数据批量自动构建地理实体的系统，包括：On the other hand, an embodiment of the present application provides a system for automatically constructing geographic entities in batches based on graphic metadata, including:
存储器，用于存储程序；memory for storing programs;
处理器，用于加载程序以执行所述的一种基于图元数据批量自动构建地理实体的方法。The processor is used for loading a program to execute the method for automatically constructing geographic entities in batches based on graphic metadata.
另一方面，本申请实施例提供了一种计算机可读存储介质，其存储有程序，所述程序被执行时实现基于图元数据批量自动构建地理实体的方法。On the other hand, an embodiment of the present application provides a computer-readable storage medium, which stores a program, and when the program is executed, implements a method for automatically constructing a geographic entity in batches based on graphic metadata.
本申请实施例通过获取待处理的图元数据和构建方式，根据所述构建方式，基于待处理的图元批量构建地理实体，然后通过关系生成模型对所述地理实体之间的关系进行生成，以自动化分方式对图元进行批量的处理，生成对应的地理实体，并自动生成地理实体之间的关系信息，处理效率高，错误率低。In the embodiment of the present application, by acquiring the graphic metadata to be processed and the construction method, and according to the construction method, the geographic entities are constructed in batches based on the graphic elements to be processed, and then the relationship between the geographic entities is generated by the relationship generation model, The primitives are processed in batches in an automated manner, corresponding geographic entities are generated, and relationship information between geographic entities is automatically generated, with high processing efficiency and low error rate.
附图说明Description of drawings
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图做一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.
图1是地理实体产品数据和图元数据关系说明图；Figure 1 is an illustration diagram of the relationship between geographic entity product data and graphic metadata;
图2是地理实体组成关系的配置界面示意图；Fig. 2 is the configuration interface schematic diagram of geographic entity composition relationship;
图3是图元数据构建单地理实体SME方案原理图；Fig. 3 is a schematic diagram of a single geographic entity SME scheme for graphic metadata construction;
图4是人工智能程序(关系生成模型)搭建地理实体间关系原理图；Figure 4 is a schematic diagram of an artificial intelligence program (relation generation model) building a relationship between geographic entities;
图5是批量构建地理实体功能的流程图；Fig. 5 is the flow chart of the function of building geographic entities in batches;
图6是地理实体关系搭建后组成关系展示图。Figure 6 is a diagram showing the composition relationship after the geographic entity relationship is established.
具体实施方式Detailed ways
为使本申请的目的、技术方案和优点更加清楚，以下将参照本申请实施例中的附图，通过实施方式清楚、完整地描述本申请的技术方案，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。In order to make the purpose, technical solutions and advantages of the present application clearer, the following will refer to the accompanying drawings in the embodiments of the present application, and describe the technical solutions of the present application clearly and completely through the implementation manner. Obviously, the described embodiments are the present application Some examples, but not all examples. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
在本发明的描述中，若干的含义是一个以上，多个的含义是两个以上，大于、小于、超过等理解为不包括本数，以上、以下、以内等理解为包括本数。如果有描述到第一、第二只是用于区分技术特征为目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量或者隐含指明所指示的技术特征的先后关系。In the description of the present invention, the meaning of several means one or more, the meaning of multiple means two or more, greater than, less than, exceeding, etc. are understood as not including this number, above, below, within, etc. are understood as including this number. If it is described that the first and the second are only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance, or indicating the number of the indicated technical features or the order of the indicated technical features. relation.
本发明的描述中，除非另有明确的限定，设置等词语应做广义理解，所属技术领域技术人员可以结合技术方案的具体内容合理确定上述词语在本发明中的具体含义。In the description of the present invention, unless otherwise clearly defined, words such as setting should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.
本发明的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。In the description of the present invention, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples" or the like is meant to be used in conjunction with the embodiment. A particular feature or characteristic of the description or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
本实施例提供了一种基于图元数据批量自动构建地理实体的方法，该方法实现了单地理实体的自动化生产以及地理实体间子父级的关系的自动搭建。本申请提供了一种一体化生产方案，可依据提供的图元和地理实体数据库标准，由程序自动化生成SME(一种数据处理ETL工具，类似与FME)方案，无需人工手动修改。在用户优化或修改图元和地理实体数据库设计的标准后，仍可自动生成批量自动构建单地理实体SME方案，操作简单，自动便捷。本实施例方法基于地理实体生产平台软件上的ETL工具实现。This embodiment provides a method for automatically constructing geographic entities in batches based on graphic metadata, and the method realizes the automatic production of a single geographic entity and the automatic establishment of child-parent relationships between geographic entities. The present application provides an integrated production scheme, which can automatically generate an SME (a data processing ETL tool, similar to FME) scheme according to the provided graphic element and geographic entity database standards, without manual modification. After the user optimizes or modifies the design standards of the primitive and geographic entity database, the SME scheme for single geographic entity can still be automatically generated in batches, and the operation is simple and automatic. The method of this embodiment is implemented based on the ETL tool on the geographic entity production platform software.
参照图2～图5在本实施例中，该包括以下步骤：Referring to FIG. 2 to FIG. 5, in this embodiment, the process includes the following steps:
步骤1、获取待处理的图元数据和构建方式。如图3所示，所述构建方式包括单元批量构建和范围线批量构建,其中，Step 1. Obtain the primitive data and construction method to be processed. As shown in Fig. 3, the construction methods include unit batch construction and range line batch construction, wherein,
所述单元批量构建是指批量地将根图元直接构建地理实体；The unit batch construction refers to the direct construction of geographic entities from root primitives in batches;
所述范围线批量构建是指：批量地将含有主体图元和构件图元的地理实体，通过所含面状图元范围线最大外包矩形所包含的具有相同地理实体标识码的图元构建地理实体的方式。The batch construction of range lines refers to: batching geographic entities containing main primitives and component primitives, and constructing geographic entities from the primitives with the same geographical entity identification code contained in the largest outer rectangle of the range line of the contained area primitives. way of the entity.
步骤2、根据所述构建方式，基于待处理的图元批量构建地理实体。Step 2. According to the construction method, the geographic entities are constructed in batches based on the primitives to be processed.
单元批量构建用于将单个根图元直接构建成地理实体，范围线批量构建用于将含有主体图元和构件图元(统称附属图元)的地理实体，通过所含面状图元范围线最大外包矩形所包含的含有相同地理实体标识码的图元构建地理实体。地理实体标识码是地理实体的唯一标识，构建地理实体的图元含有相同的地理实体标识码。The unit batch construction is used to construct a single root primitive directly into a geographic entity, and the range line batch construction is used to construct the geographic entity containing the main primitive and component primitives (collectively referred to as auxiliary primitives) through the range line of the contained area primitive. Geographic entities are constructed from features with the same geographic entity identification code contained in the largest enclosing rectangle. The geographic entity identification code is the unique identification of the geographic entity, and the graphic elements that construct the geographic entity contain the same geographic entity identification code.
因此，步骤2具体是：So step 2 is specifically:
根据构建方式获取地理实体和图元的数据库设计标准，所述标准包括图元和地理实体的类别、编码和组成关系；Obtain database design standards for geographic entities and graphic elements according to the construction method, and the standards include categories, codes and composition relationships of graphic elements and geographic entities;
根据待处理的图元和对应的设计标准，批量构建地理实体。Build geographic entities in batches according to the primitives to be processed and the corresponding design standards.
在执行图元数据批量自动构建地理实体产品数据之前，应依据地理实体和图元的数据库设计的标准文件进行单地理实体和图元的组成关系配置，用以程序识别图元和地理实体间的组成关系。目前已实现一体化的生产方案，只需执行地理实体和图元组成关系配置，然后选择地理实体和图元的数据库设计的标准文件进行自动配置即可。如图2，自动配置完的房屋组成关系的说明，进一步点击同步到系统即可在未修改地理实体和图元的数据库设计的标准前提下，下次不需要再次执行该步骤。Before executing the automatic construction of geographic entity product data in batches of graphic metadata, the composition relationship configuration of single geographic entity and graphic element should be performed according to the standard file of database design of geographic entities and graphic elements, so as to program the identification of the relationship between graphic entities and geographic entities. composition relationship. At present, an integrated production plan has been realized. It only needs to perform the configuration of the composition relationship between geographic entities and graphic elements, and then select the standard files for database design of geographic entities and graphic elements for automatic configuration. As shown in Figure 2, the description of the automatically configured house composition relationship, and then click to synchronize to the system, and you do not need to perform this step again next time under the standard premise of not modifying the database design of geographic entities and graphic elements.
步骤3、通过关系生成模型对所述地理实体之间的关系进行生成。所述地理实体之间的关系存储在各地理实体的字段信息之，其中，字段信息包括子实体字段和父实体字段。本步骤依据构建的单地理实体，通过人工智能程序自动搭建地理实体间的子父级关系的，其关系是存储在地理实体的字段信息(子实体、父实体等)中。Step 3: Generate the relationship between the geographic entities through a relationship generation model. The relationship between the geographic entities is stored in the field information of each geographic entity, wherein the field information includes a child entity field and a parent entity field. In this step, a child-parent relationship between geographic entities is automatically built by an artificial intelligence program based on the constructed single geographic entity, and the relationship is stored in the field information (child entity, parent entity, etc.) of the geographic entity.
在一些实施例中，所述关系生成模型通过以下步骤得到：In some embodiments, the relationship generation model is obtained by the following steps:
获取基础父子级关系信息；通过所述基础父子级关系信息对关系生成模型进行训练，得到训练好的关系生成模型。由于地理实体和地理实体间的子父级关系暂时标准未统一，如图4所示，其是由人工智能程序自动搭建的，先是手动搭建基础子父级关系(如：房屋和所属房屋的楼梯的关系等)，进而人工修改现存地理实体间子父级组成关系，并且由人工智能程序识别并记忆修改的地理实体间关系(如：增加一个房屋和宅基地的关系)，接下来人工智能程序内部自动训练即搭建符合修改关系的地理实体间关系，最后在下次执行批量构建地理实体程序时，即可搭建所有符合修改关系的地理实体间关系，如：自动搭建每个房屋和所属宅基地的子父级关系等，且其属于开放式平台可由用户自主修改组成关系。因此，所述基础父子级关系信息被存储在各账户的配置信息中，各账户配置有至少一个基础父子级关系信息。通过这样的配置，可以实现用户自助配置需要的地理实体关系。Obtain basic parent-child relationship information; train a relationship generation model by using the basic parent-child relationship information to obtain a trained relationship generation model. Because the standard of the child-parent relationship between geographic entities and geographic entities is not unified temporarily, as shown in Figure 4, it is automatically built by the artificial intelligence program, and the basic child-parent relationship (such as the house and the stairs of the house) relationship, etc.), and then manually modify the child-parent composition relationship between the existing geographic entities, and the artificial intelligence program recognizes and memorizes the relationship between the modified geographic entities (such as adding a relationship between a house and a homestead), and then the artificial intelligence program recognizes and memorizes the relationship between the modified geographic entities. The internal automatic training is to build the relationship between geographic entities that conform to the modified relationship. Finally, when the batch build geographic entity program is executed next time, all the relationships between geographic entities that meet the modified relationship can be built, such as: automatically build each house and the homestead to which it belongs. Child-parent relationship, etc., and it belongs to an open platform and can be modified by users to form a relationship. Therefore, the basic parent-child relationship information is stored in the configuration information of each account, and each account is configured with at least one basic parent-child relationship information. Through such configuration, the geographic entity relationship required by the user's self-service configuration can be realized.
在完成上述操作后，便实现了基于图元数据批量自动构建地理实体产品数据的方法，执行批量构建地理实体功能，即可一键完成地理实体的批量自动构建以及地理实体间子父级的关系的自动搭建，地理实体关系搭建后组成关系展示如图6所示。After completing the above operations, the method of automatically building geographic entity product data in batches based on graphic metadata is implemented, and by executing the function of building geographic entities in batches, the batch automatic building of geographic entities and the relationship between child and parent between geographic entities can be completed with one click. The automatic construction of the geographic entity relationship is shown in Figure 6.
与现有技术对比而言，本方案具有以下几点改进与优势。Compared with the prior art, this solution has the following improvements and advantages.
自动化操作，高效率，极大地节省人工。本方案可以实现地理实体的自动化生产，“一键生产”后无需人工参与。本方案对地理实体的批量操作在处理大量地理实体数据时优势明显，极大地提升了数据生产的效率。Automatic operation, high efficiency, greatly saving labor. This solution can realize the automatic production of geographic entities, without manual participation after "one-click production". The batch operation of geographic entities in this solution has obvious advantages in processing a large amount of geographic entity data, which greatly improves the efficiency of data production.
一体化生产方案，可依据提供的图元和地理实体数据库标准，由程序自动化生成SME(一种由广东南方数码科技股份有限公司研发的数据处理ETL工具，类似与FME)方案，无需人工手动修改。在用户优化或修改图元和地理实体数据库设计的标准后，仍可自动生成批量自动构建单地理实体SME方案，操作简单，自动便捷。The integrated production scheme can automatically generate SME (a data processing ETL tool developed by Guangdong Southern Digital Technology Co., Ltd., similar to FME) scheme according to the provided graphic element and geographic entity database standards, without manual modification. . After the user optimizes or modifies the design standards of the primitive and geographic entity database, the SME scheme for single geographic entity can still be automatically generated in batches, and the operation is simple and automatic.
本实施例公开了一种基于图元数据批量自动构建地理实体的系统，包括：This embodiment discloses a system for automatically constructing geographic entities in batches based on graphic metadata, including:
获取单元，用于获取待处理的图元数据和构建方式；The acquisition unit is used to acquire the metadata and construction method to be processed;
构建单元，用于根据所述构建方式，基于待处理的图元批量构建地理实体；a construction unit, configured to construct geographic entities in batches based on the primitives to be processed according to the construction method;
生成单元，用于通过关系生成模型对所述地理实体之间的关系进行生成。The generating unit is used for generating the relationship between the geographic entities through the relationship generating model.
本实施例公开了一种基于图元数据批量自动构建地理实体的系统，包括：This embodiment discloses a system for automatically constructing geographic entities in batches based on graphic metadata, including:
存储器，用于存储程序；memory for storing programs;
处理器，用于加载程序以执行所述的一种基于图元数据批量自动构建地理实体的方法。The processor is used for loading a program to execute the method for automatically constructing geographic entities in batches based on graphic metadata.
本实施例公开了一种计算机可读存储介质，其存储有程序，所述程序被执行时实现基于图元数据批量自动构建地理实体的方法。This embodiment discloses a computer-readable storage medium, which stores a program, and when the program is executed, implements a method for automatically constructing a geographic entity in batches based on graphic metadata.
在本申请中所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机装置(可以是个人计算机，服务器，或者网络装置等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-OnlyMemory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。The integrated units described in this application, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, and the computer software products are stored in a storage medium , including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, Read-Only Memory (ROM for short), Random Access Memory (RAM for short), magnetic disk or CD, etc. that can store program codes. medium.
注意，上述仅为本申请的较佳实施例及所运用技术原理。本领域技术人员会理解，本申请不限于这里所述的特定实施例，对本领域技术人员来说能够进行各种明显的变化、重新调整和替代而不会脱离本申请的保护范围。因此，虽然通过以上实施例对本申请进行了较为详细的说明，但是本申请不仅仅限于以上实施例，在不脱离本申请构思的情况下，还可以包括更多其他等效实施例，而本申请的范围由所附的权利要求范围决定。Note that the above are only preferred embodiments of the present application and applied technical principles. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present application. The scope is determined by the scope of the appended claims.
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