CN113538082A - Product searching system and method - Google Patents
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- G06F16/90—Details of database functions independent of the retrieved data types
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Abstract
The invention provides a product searching system and a product searching method, which relate to the technical field of internet, wherein the system comprises a client terminal, a cloud server in communication connection with the client terminal, and a database connected with the cloud server, wherein a plurality of product relation lists are stored in the database in advance, and the client terminal is provided with a keyword acquisition module for acquiring product keywords; the keyword processing module is used for splitting the product keywords and carrying out hierarchical processing on the split keywords; a result display module for displaying product search results; the cloud server is provided with a keyword receiving module for receiving keywords; the product searching module is used for searching products according to the keywords processed in a grading way; and the result returning module is used for returning the product search result. The invention can quickly and accurately search products by synchronously and hierarchically searching the keywords.
Description
Technical Field
The invention relates to the technical field of internet, in particular to a product searching system and a product searching method.
Background
With the rise of online shopping, more and more manufacturers enter the field of internet shopping. The supplier displays the products of the house on the network platform and carries out certain description on the products, such as product names, purposes and the like. The buyer can select the product of the self-mental apparatus to carry out online shopping.
When a user purchases a product on the internet, the product is generally retrieved by inputting keywords. In the product database, each product corresponds to an inherent product classification, for example, mobile phones and IPADs belong to electronic equipment classifications, and electric cookers and soybean milk makers belong to kitchen supplies. The keywords input by the user can belong to different categories according to different use occasions, so that the product categories corresponding to the keywords in the product database are determined to be urgent to solve by various manufacturers in order to enable the user to accurately find the products under the desired product categories according to the input keywords when shopping on the internet.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a product search system and method, which can quickly and accurately search products by performing a synchronous and hierarchical search on keywords.
The invention provides a product searching system which comprises a client terminal, a cloud server and a database, wherein the cloud server is in communication connection with the client terminal, the database is connected with the cloud server, a plurality of product relation lists are stored in the database in advance, and the client terminal is provided with a keyword collecting module for collecting product keywords; the keyword processing module is used for splitting the product keywords and carrying out hierarchical processing on the split keywords; a result display module for displaying product search results; the cloud server is provided with a keyword receiving module for receiving keywords; the product searching module is used for searching products according to the keywords processed in a grading way; and the result returning module is used for returning the product search result.
Firstly, inputting product keywords through a client terminal, and splitting and grading the product keywords; and then, simultaneously searching for the product keywords through cloud server side software, and performing correlation verification according to nodes of the search results, so that more accurate product search can be performed while the real-time performance of the product search is ensured.
In an embodiment of the present invention, all the relationship lists stored in the database in advance are associated by nodes.
In an embodiment of the present invention, the keyword processing module includes a keyword splitting processing unit and a keyword grading processing unit;
a keyword splitting processing unit: splitting the product keywords according to the keyword categories to generate a plurality of keywords;
a keyword grading processing unit: and grading the plurality of keywords according to the grades of the keywords, and arranging and associating the keywords according to the grades to generate a keyword query list.
In an embodiment of the present invention, the product search module includes a keyword ranking query unit and a keyword matching unit;
a keyword grading query unit: sequentially positioning a product relation list according to the keyword query list, if the keyword can be matched with at least one node in the product relation list, generating a node index based on the product relation list, and if not, deleting the keyword;
A keyword matching unit: and matching the node indexes of different keywords, and generating a product search list according to a matching result.
A product search method, the method comprising the steps of:
s1: collecting product keywords through a client terminal, splitting the product keywords according to the categories of the keywords, and generating a plurality of keywords to generate a plurality of keywords;
s2: grading a plurality of keywords through a client terminal, arranging and associating the keywords according to the grades, generating a keyword query list and uploading the keyword query list to a cloud server;
s3: receiving a keyword query list through a cloud server, sequentially positioning a product relation list according to the keyword query list, if the keyword can be matched with at least one node in the product relation list, generating a node index based on the product relation list, and if the keyword can not be matched with the at least one node in the product relation list, deleting the keyword;
s4: matching the node indexes of different keywords through the cloud server, and generating a product search list according to a matching result;
s5: and sending the product search list to the client terminal through the cloud server for displaying.
In an embodiment of the present invention, when the cloud server matches node indexes of different keywords, if the nodes are associated, the node indexes are sorted according to the number of the associated nodes to generate a product search list based on the node indexes, and if the nodes are not associated, the product search list based on the node indexes is directly generated.
As described above, the product search system and method of the present invention have the following advantages: firstly, inputting product keywords through a client terminal, and splitting and grading the product keywords; and then, simultaneously searching for the product keywords through cloud server side software, and performing correlation verification according to nodes of the search results, so that more accurate product search can be performed while the real-time performance of the product search is ensured.
Drawings
Fig. 1 is a block diagram showing a structure of a product search system disclosed in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a product relationship list disclosed in the embodiment of the present invention.
Fig. 3 is a functional block diagram of a client terminal disclosed in the embodiment of the present invention.
Fig. 4 is a functional structure diagram of a cloud server disclosed in the embodiment of the present invention.
Fig. 5 is a flowchart of a product searching method disclosed in an embodiment of the present invention.
Fig. 6 is a flowchart illustrating a cloud server node matching process disclosed in an embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Referring to fig. 1, the present invention provides a product search system, which includes a client terminal, a cloud server in communication connection with the client terminal, and a database connected to the cloud server, wherein a plurality of product relationship lists are stored in the database in advance, and the client terminal is provided with a keyword collection module for collecting product keywords; the keyword processing module is used for splitting the product keywords and carrying out hierarchical processing on the split keywords; a result display module for displaying product search results; the cloud server is provided with a keyword receiving module for receiving keywords; the product searching module is used for searching products according to the keywords processed in a grading way; and the result returning module is used for returning the product search result.
Referring to fig. 2, all the relationship lists pre-stored and set in the database are associated by nodes; for example, the product relationship list includes five products, namely product 1, product 2, product 3, product 4, and product 5; the product 1 has four characteristics, namely a characteristic 1, a characteristic 2, a characteristic 3 and a characteristic 4; the product 2 has three characteristics, namely characteristic 1, characteristic 2 and characteristic 3; the product 3 has two characteristics, namely characteristic 1 and characteristic 2; the product 4 has two features, feature 1, feature 2, feature 3, and feature 4, respectively; the product 5 has a feature, feature 1; the product and the characteristics of the product are associated in a node form, namely the product 1 and the characteristics 1, 2, 3, 4, 5 and the like of the product 1 are all independent nodes.
Referring to fig. 3, the keyword processing module includes a keyword splitting processing unit and a keyword grading processing unit;
a keyword splitting processing unit: splitting the product keywords according to the keyword categories to generate a plurality of keywords;
for example, when the input product keyword is "comfortable and loose trousers", the product keyword is divided into three keywords of "comfortable", "loose" and "trousers".
A keyword grading processing unit: and grading the plurality of keywords according to the grades of the keywords, and arranging and associating the keywords according to the grades to generate a keyword query list.
For example, three keywords "comfort", "loose", "trousers" are ranked, the "trousers" is classified into the first level (being a product), the "comfort" is classified into the second level (being a feature), the "loose" is classified into the third level (being a feature), and a keyword query list is generated, as shown in table one:
watch 1
Referring to fig. 4, the product search module includes a keyword ranking query unit and a keyword matching unit;
a keyword grading query unit: sequentially positioning a product relation list according to the keyword query list, if the keyword can be matched with at least one node in the product relation list, generating a node index based on the product relation list, and if not, deleting the keyword;
a keyword matching unit: and matching the node indexes of different keywords, and generating a product search list according to a matching result.
Referring to fig. 5, the present invention provides a product searching method, which includes the following steps:
s1: collecting product keywords through a client terminal, splitting the product keywords according to the categories of the keywords, and generating a plurality of keywords to generate a plurality of keywords;
S2: grading a plurality of keywords through a client terminal, arranging and associating the keywords according to the grades, generating a keyword query list and uploading the keyword query list to a cloud server;
s3: receiving a keyword query list through a cloud server, sequentially positioning a product relation list according to the keyword query list, if the keyword can be matched with at least one node in the product relation list, generating a node index based on the product relation list, and if the keyword can not be matched with the at least one node in the product relation list, deleting the keyword;
s4: matching the node indexes of different keywords through the cloud server, and generating a product search list according to a matching result;
s5: and sending the product search list to the client terminal through the cloud server for displaying.
Referring to fig. 6, when the cloud server matches node indexes of different keywords, if the nodes are associated, the node indexes are sorted according to the number of the node associations to generate a product search list based on the node indexes, and if the nodes are not associated, the product search list based on the node indexes is directly generated; namely, the key words after the grading processing are subjected to node association verification, and the product searching precision can be ensured.
In summary, the invention firstly inputs the product keywords through the client terminal, and carries out splitting and grading processing on the product keywords; and then, simultaneously searching for the product keywords through cloud server side software, and performing correlation verification according to nodes of the search results, so that more accurate product search can be performed while the real-time performance of the product search is ensured. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A product search system comprises a client terminal, a cloud server in communication connection with the client terminal, and a database connected with the cloud server, wherein a plurality of product relation lists are stored in the database in advance, and the product search system is characterized in that: the client terminal is provided with a keyword acquisition module for acquiring product keywords; the keyword processing module is used for splitting the product keywords and carrying out hierarchical processing on the split keywords; a result display module for displaying product search results; the cloud server is provided with a keyword receiving module for receiving keywords; the product searching module is used for searching products according to the keywords processed in a grading way; and the result returning module is used for returning the product search result.
2. A product search system as claimed in claim 1, wherein: and the relationship lists stored and set in the database in advance are all associated by nodes.
3. A product search system as claimed in claim 1, wherein: the keyword processing module comprises a keyword splitting processing unit and a keyword grading processing unit;
a keyword splitting processing unit: splitting the product keywords according to the keyword categories to generate a plurality of keywords;
a keyword grading processing unit: and grading the plurality of keywords according to the grades of the keywords, and arranging and associating the keywords according to the grades to generate a keyword query list.
4. A product search system as claimed in claim 3, wherein: the product searching module comprises a keyword grading inquiring unit and a keyword matching unit;
a keyword grading query unit: sequentially positioning a product relation list according to the keyword query list, if the keyword can be matched with at least one node in the product relation list, generating a node index based on the product relation list, and if not, deleting the keyword;
a keyword matching unit: and matching the node indexes of different keywords, and generating a product search list according to a matching result.
5. A product search method, characterized in that the method comprises the steps of:
s1: collecting product keywords through a client terminal, splitting the product keywords according to the categories of the keywords, and generating a plurality of keywords to generate a plurality of keywords;
s2: grading a plurality of keywords through a client terminal, arranging and associating the keywords according to the grades, generating a keyword query list and uploading the keyword query list to a cloud server;
s3: receiving a keyword query list through a cloud server, sequentially positioning a product relation list according to the keyword query list, if the keyword can be matched with at least one node in the product relation list, generating a node index based on the product relation list, and if the keyword can not be matched with the at least one node in the product relation list, deleting the keyword;
s4: matching the node indexes of different keywords through the cloud server, and generating a product search list according to a matching result;
s5: and sending the product search list to the client terminal through the cloud server for displaying.
6. The product search method according to claim 5, wherein: when the cloud server matches node indexes of different keywords, if the nodes are associated, sorting is carried out according to the number of the node associations to generate a product search list based on the node indexes, and if the nodes are not associated, the product search list based on the node indexes is directly generated.
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2020
- 2020-04-21 CN CN202010318299.0A patent/CN113538082A/en active Pending
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| CN102819600A (en) * | 2012-08-15 | 2012-12-12 | 中国电力科学研究院 | Keyword searching method facing to relational database of power production management system |
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Inventor after: Liu Hongchao Inventor after: Ji Xiaowei Inventor after: Zhao Fangjian Inventor before: Liu Hongchao |
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