CN113051450B - Device model automatic classification method and device, storage medium and equipment - Google Patents

Device model automatic classification method and device, storage medium and equipment Download PDF

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CN113051450B
CN113051450B CN202110268816.2A CN202110268816A CN113051450B CN 113051450 B CN113051450 B CN 113051450B CN 202110268816 A CN202110268816 A CN 202110268816A CN 113051450 B CN113051450 B CN 113051450B
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component
classified
matching table
model
components
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CN113051450A (en
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施海昕
刘云锋
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Ickey Shanghai Internet Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/906Clustering; Classification
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/903Querying
    • G06F16/90335Query processing
    • G06F16/90344Query processing by using string matching techniques
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30Computing systems specially adapted for manufacturing

Abstract

The invention relates to a method for automatically classifying the models of components, which comprises the steps of obtaining the models and the brands of the components to be classified, screening from a component standard product library according to the brands of the components to be classified to obtain a first matching table, obtaining a second matching table according to the models and the first matching table of the components to be classified, and obtaining the classes of the components to be classified according to the second matching table. The invention also relates to a device model automatic classifying device, a storage medium and equipment.

Description

Device model automatic classification method and device, storage medium and equipment
Technical Field
The invention relates to the technical field of components, in particular to a method, a device, a storage medium and equipment for automatically classifying the types of the components.
Background
The electronic industry has hundreds of millions of electronic components and thousands of brands, and the classification of the electronic components used in the business is a work with huge workload. In the conventional working mode, an electronic engineer is required to manually confirm the type of the electronic component through data verification. The manual checking mode has very low working efficiency and is very easy to make mistakes.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a method, a device, a storage medium and equipment for automatically classifying device models.
The technical scheme for solving the technical problems is as follows:
a method of automatically categorizing a device model, the method comprising:
obtaining the model and the brand of a component to be classified, and screening from a component standard product library according to the brand of the component to be classified to obtain a first matching table;
obtaining a second matching table according to the model of the component to be classified and the first matching table;
and determining the category of the component to be classified according to the second matching table.
The method has the beneficial effects that: the automatic classification method of the device model is provided, the model and the brand of the device to be classified are obtained, the device is screened from a device standard product library according to the brand of the device to be classified to obtain a first matching table, the type of the device to be classified is obtained according to the model of the device to be classified and the first matching table, a second matching table is obtained according to the second matching table, the automatic classification of the electronic device is achieved, manual work is liberated, and the working efficiency is improved.
On the basis of the technical scheme, the invention can be improved as follows.
Further, according to the brand of the component to be classified, screening is performed from a component standard product library to obtain a first matching table, and the method specifically comprises the following steps:
and screening out the components which are the same as the brands of the components to be classified from the component standard product library, and storing the models and the types of the components into the first matching table.
Based on the beneficial effect of above-mentioned further technical scheme: the components which are the same as the factories of the components to be classified are screened out from the component standard product library, the models and the categories of the components are stored in the first matching table, and the component classification efficiency is improved.
Further, according to the model of the component to be classified and the first matching table, a second matching table is obtained, and the method specifically comprises the following steps:
performing character string matching on the model of the component in the first matching table and the model of the component to be classified to obtain the same number of characters of the model of each component in the first matching table and the model of the component to be classified;
and storing the types of the components in the first matching table with the same character number larger than a preset threshold value and the corresponding same character number into the second matching table.
Based on the above further technical scheme, the beneficial effects are that: and performing character string matching on the model of the component in the first matching table and the model of the component to be classified to obtain the same number of characters of the model of each component in the first matching table and the model of the component to be classified, and storing the category and the corresponding same number of characters of the component in the first matching table with the same number of characters larger than a preset threshold value into a second matching table. The efficiency of classifying components and parts is promoted.
Further, obtaining the category of the component to be classified according to the second matching table specifically includes:
counting the entries with the maximum number of the same characters in the second matching table;
and counting the most categories in the items with the maximum same character number to obtain the categories of the components to be classified.
Based on the above further technical scheme, the beneficial effects are that: and counting the items with the maximum same character number in the second matching table, and counting the most categories of the items with the maximum same character number to obtain the categories of the components to be classified, so that the accuracy of the categories of the components is improved.
Further, the method further comprises:
and if the number of the same characters of the models of all the components in the first matching table and the models of the components to be classified is smaller than the preset threshold value, the category of the components to be classified cannot be determined.
Another technical solution of the present invention for solving the above technical problems is as follows:
an apparatus for automatic classification of device models, the apparatus comprising:
the first matching module is used for obtaining the model and the brand of the component to be classified, and screening from a component standard product library according to the brand of the component to be classified to obtain a first matching table;
the second matching module is used for obtaining a second matching table according to the model of the component to be classified and the first matching table;
and the classification module is used for obtaining the category of the component to be classified according to the second matching table.
The beneficial effects of the scheme are as follows: the device for automatically classifying the types of the components is provided, the types and the brands of the components to be classified are obtained, the components are screened from a component standard product library according to the brands of the components to be classified to obtain a first matching table, the types of the components to be classified are obtained according to the types and the first matching table of the components to be classified, the types of the components to be classified are obtained according to the second matching table, automatic classification of the electronic components is achieved, manual work is liberated, and working efficiency is improved.
Further, the first matching module is specifically configured to screen out components from the component standard product library, where the components are the same as the brand of the component to be classified, and store the models and the categories of the components in the first matching table.
Further, the second matching module is specifically configured to perform character string matching on the model of the component in the first matching table and the model of the component to be classified to obtain the same number of characters of the model of each component in the first matching table and the model of the component to be classified;
and storing the category of the components in the first matching table with the same character number larger than a preset threshold value and the corresponding same character number into the second matching table.
Furthermore, the present invention includes a computer apparatus comprising a memory for storing at least one instruction and a processor for executing the at least one instruction to implement the device model automatic classification apparatus according to any one of the above technical solutions.
The invention also includes a computer readable storage medium, on which computer instructions are stored, and the computer instructions, when executed by a processor, implement the device model automatic classification apparatus according to any one of the above technical solutions.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for automatically classifying device models according to an embodiment of the present invention;
fig. 2 is a schematic block diagram of an apparatus for automatically classifying device models according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
As shown in fig. 1, which is a schematic flow chart of a device model automatic classification method according to an embodiment of the present invention, a device model automatic classification method includes the following steps:
110. obtaining the model and the brand of the component to be classified, and screening from a component standard product library according to the brand of the component to be classified to obtain a first matching table.
120. And obtaining a second matching table according to the model of the component to be classified and the first matching table.
130. And determining the category of the component to be classified according to the second matching table.
According to the automatic classification method for the device model, the model and the brand of the device to be classified are obtained, the device is screened from the standard product library of the device according to the brand of the device to be classified to obtain the first matching table, the second matching table is obtained according to the model of the device to be classified and the first matching table, the category of the device to be classified is obtained according to the second matching table, automatic classification of the electronic device is achieved, manual work is liberated, and working efficiency is improved.
Based on the foregoing embodiment, further, step 110 specifically includes:
and screening out the components which are the same as the brands of the components to be classified from the component standard product library, and storing the models and the types of the components into the first matching table.
It should be understood that the components which are the same as the brand of the component to be classified are screened from the component standard product library, the model and the category of the components are stored in the first matching table, and the component classification efficiency is improved.
The step 120 specifically includes:
121. and performing character string matching on the model of the component in the first matching table and the model of the component to be classified to obtain the same number of characters of the model of each component in the first matching table and the model of the component to be classified.
122. And storing the types of the components in the first matching table with the same character number larger than a preset threshold value and the corresponding same character number into the second matching table.
Further, step 130 specifically includes:
131. counting the entries having the largest number of identical characters in the second matching table.
132. And counting the most categories in the items with the maximum same character number to obtain the categories of the components to be classified.
It should be understood that the entry with the largest number of the same characters in the second matching table is counted, the most categories in the entries with the largest number of the same characters are counted, the category of the component to be classified is obtained, and accuracy of the category to which the component is classified is improved.
Further, the method also comprises the step 140:
if the number of the same characters of the models of all the components in the first matching table and the models of the components to be classified is smaller than the preset threshold value, the category of the components to be classified cannot be determined.
It should be understood that, for example, given an unknown component, model number B57560G0502F000, brand TDK;
firstly, components of which the labels are TDK are screened from the standard electronic component product library, the same number of characters is calculated, and the following list is obtained:
Figure BDA0002973254710000061
the model matched with the most identical characters is as the following table:
number of characters in same type
B57560G503H2 temperature sensor-NTC thermistor 10
B57560G503F2 temperature sensor-NTC thermistor 10
If the preset threshold is 4 and the maximum number of the same characters is 10, which is larger than the predefined threshold, the number of the entries in each category is counted according to the category to obtain the following table,
number of category items
Temperature sensor-NTC thermistor 2
The category of the model B57560G0502F000 brand TDK is temperature sensor-NTC thermistor.
As shown in fig. 2, which is a schematic block diagram of an automatic device model sorting apparatus according to an embodiment of the present invention, the automatic device model sorting apparatus includes:
the first matching module is used for obtaining the model and the brand of the component to be classified, and screening from a component standard product library according to the brand of the component to be classified to obtain a first matching table;
the second matching module is used for obtaining a second matching table according to the model of the component to be classified and the first matching table;
and the classification module is used for obtaining the category of the component to be classified according to the second matching table.
According to the automatic classification device for the device models, the models and the brands of the devices to be classified are obtained, screening is performed from the standard product library of the devices to be classified according to the brands of the devices to be classified, the first matching table is obtained, the second matching table is obtained according to the models and the first matching table of the devices to be classified, the categories of the devices to be classified are obtained according to the second matching table, automatic classification of the electronic devices is achieved, manual work is liberated, and working efficiency is improved.
Further, the first matching module is specifically configured to screen out components from the component standard product library, where the components are the same as the brand of the component to be classified, and store the models and the categories of the components in the first matching table.
Further, the second matching module is specifically configured to perform character string matching on the model of the component in the first matching table and the model of the component to be classified to obtain the same number of characters of the model of each component in the first matching table and the model of the component to be classified;
and storing the types of the components in the first matching table with the same character number larger than a preset threshold value and the corresponding same character number into the second matching table.
Furthermore, the present invention includes a computer apparatus comprising a memory for storing at least one instruction and a processor for executing the at least one instruction to implement the device model automatic classification apparatus according to any one of the above technical solutions.
The invention also includes a computer readable storage medium, on which computer instructions are stored, and the computer instructions, when executed by a processor, implement the device model automatic classification apparatus according to any one of the above technical solutions.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules/units, 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 such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments described above may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, read-Only Memory (ROM), random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media which may not include electrical carrier signals and telecommunications signals in accordance with legislation and patent practice.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (5)

1. A method for automatically classifying device models, the method comprising:
obtaining the model and the brand of a component to be classified, and screening from a component standard product library according to the brand of the component to be classified to obtain a first matching table;
obtaining a second matching table according to the model of the component to be classified and the first matching table;
determining the category of the component to be classified according to the second matching table;
according to the label of the component to be classified, screening is carried out from a component standard product library to obtain a first matching table, and the method specifically comprises the following steps:
screening out components which are the same as the brand of the component to be classified from the component standard product library, and storing the types and the classes of the components into the first matching table;
according to the model of the component to be classified and the first matching table, a second matching table is obtained, and the method specifically comprises the following steps:
performing character string matching on the model of the component in the first matching table and the model of the component to be classified to obtain the same character number of the model of each component in the first matching table and the model of the component to be classified;
storing the types of the components in the first matching table with the same number of characters larger than a preset threshold value and the corresponding same number of characters into the second matching table;
determining the category of the component to be classified according to the second matching table, specifically comprising:
counting the entries with the maximum number of the same characters in the second matching table;
and counting the most categories in the items with the maximum same character number to obtain the categories of the components to be classified.
2. The method for automatically classifying device models according to claim 1, further comprising:
if the number of the same characters of the models of all the components in the first matching table and the models of the components to be classified is smaller than the preset threshold value, the category of the components to be classified cannot be determined.
3. An automatic device for classifying device types, comprising:
the first matching module is used for obtaining the model and the brand of the component to be classified, and screening from a component standard product library according to the brand of the component to be classified to obtain a first matching table;
the second matching module is used for obtaining a second matching table according to the model of the component to be classified and the first matching table;
the classification module is used for determining the category of the component to be classified according to the second matching table;
the first matching module is specifically used for screening out components which are the same as the brand of the component to be classified from the component standard product library, and storing the types and the classes of the components into the first matching table;
the second matching module is specifically configured to perform character string matching on the model of the component in the first matching table and the model of the component to be classified to obtain the same number of characters of the model of each component in the first matching table and the model of the component to be classified;
storing the types of the components in the first matching table with the same number of characters larger than a preset threshold value and the corresponding same number of characters into the second matching table;
the classification module is used for counting the entries with the maximum identical character number in the second matching table;
and counting the most categories in the items with the maximum same character number to obtain the categories of the components to be classified.
4. A computer apparatus, characterized in that the computer apparatus comprises a memory for storing at least one instruction and a processor for executing the at least one instruction to implement the device model automatic classification method according to any one of claims 1 or 2.
5. A computer-readable storage medium having stored thereon computer instructions, characterized in that: the computer instructions, when executed by a processor, implement a method of automatic classification of a device model according to any one of claims 1 or 2.
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