CN113032422A - Method and system for querying data of automobile parts - Google Patents
Method and system for querying data of automobile parts Download PDFInfo
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- CN113032422A CN113032422A CN202110568315.6A CN202110568315A CN113032422A CN 113032422 A CN113032422 A CN 113032422A CN 202110568315 A CN202110568315 A CN 202110568315A CN 113032422 A CN113032422 A CN 113032422A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/242—Query formulation
- G06F16/2425—Iterative querying; Query formulation based on the results of a preceding query
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2457—Query processing with adaptation to user needs
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/248—Presentation of query results
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Abstract
The invention discloses a method and a system for querying data of automobile parts, belonging to the technical field of data retrieval, wherein the system comprises the following steps: the accessory database module is used for storing vehicle accessory data; the basic retrieval module is used for providing basic fields for the user to select; the accessory name input module is used for inputting the name of the vehicle accessory; an additional retrieval module for providing additional fields for selection by a user; and the display module is used for displaying the vehicle accessory data. According to the method, the accessory is directly inquired after the vehicle type range is searched in a fuzzy mode through the common basic field, then the accessory is accurately screened through the additional field, and the vehicle information additional selection frame is recommended through the association degree of the vehicle body system to which the accessory belongs and the additional field to accurately select the accessory model, so that the selection times and difficulty of a user are reduced, and the inquiry speed is increased; reduce maintenance personal and customer communication cost, promote work efficiency, reduce the error cost.
Description
Technical Field
The invention belongs to the technical field of data retrieval, and particularly relates to a method and a system for querying data of automobile parts.
Background
The owner drives the car to a maintenance plant for maintenance, and specifies maintenance items and corresponding accessories to be maintained. The repair shop purchases the parts from the parts supplier based on the maintenance items currently needed by the vehicle.
The prior art using method comprises the following steps:
accessory is inquired through continuously determining vehicle type
1. Inputting vehicle type related information, and giving users only a relatively rough vehicle information field (for example: Audi-A6-1.8T-2006);
2. inquiring information of a plurality of vehicle types according to vehicle type conditions, and confirming other non-unique vehicle information fields such as an engine type, a chassis number, a parking brake type and the like with a user;
3. then, the accessory is inquired according to the requirement of the user.
Second, through the inquiry accessory of the frame number
1. The user gives the frame number, for example: LFV3a28K9B 3012766; analyzing a plurality of vehicle types;
2. then confirming a sale version, an engine model and the like with a user to accurately model the vehicle;
3. then, the accessory is inquired according to the requirement of the user.
The two methods have some problems, the first method queries accessories through continuous accurate vehicle type, and part of vehicle information confirmed by communication among a maintenance factory, a technician and a vehicle owner is not related to maintenance projects, so that the efficiency is reduced, for example, when a user maintains an engine and needs to query a spark plug, a multi-vehicle type engine is the same, only the engine type needs to be confirmed, and the vehicle information such as a chassis number, a parking brake type and the like is confirmed to accurately determine the vehicle type, so that the time is wasted; the second method is that the frame number analysis can be accurate to the data volume of the only vehicle type in the automobile rear market and is less than 20%, when the vehicle analysis is inaccurate, a maintenance factory needs to determine the detailed information of the vehicle with an owner, an accessory supplier needs to determine the detailed information of the vehicle with the maintenance factory, for some non-common vehicle information fields, the maintenance factory and the owner cannot accurately describe, unnecessary communication is caused, and time is wasted due to the redundant communication to accurately describe the vehicle type similar to that of the first method; sometimes, a maintenance factory technician purchases an accessory supplier according to own experience, accuracy cannot be guaranteed, and the accessory supplier cannot find the accessory supplier in time, so that rework repeated confirmation is caused, and efficiency is low.
Disclosure of Invention
The technical problem is as follows: aiming at the problems in the prior art, the invention aims to provide a method and a system for inquiring data of automobile parts, which improve the speed and efficiency of inquiring the data of the parts.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
an automobile parts data query system for querying automobile parts data, comprising:
the accessory database module is used for storing vehicle accessory data and classifying the vehicle accessory data according to vehicle information fields, wherein the vehicle information fields comprise basic fields and additional fields;
the basic retrieval module is used for providing basic fields for a user to select and screening the vehicle accessory data of the accessory database module according to the selected basic fields;
the accessory name input module is used for inputting the name of the vehicle accessory and matching the vehicle accessory data of the accessory database module according to the input accessory name;
the additional retrieval module is used for providing additional fields for the user to select and re-screening the vehicle accessory data screened by the basic retrieval module according to the selected additional fields;
the display module is used for displaying vehicle accessory data, acquiring the name of a vehicle accessory to be inquired according to the accessory name input module and displaying the accessory data of the vehicle accessory screened by the basic retrieval module and the additional retrieval module.
Further, the basic retrieval module comprises a vehicle information basic selection frame and a vehicle information manual input frame, and the number of the vehicle information basic selection frames is more than one.
Further, the basic fields provided by the basic retrieval module for the user to select include one or more of brands, manufacturers, vehicle series, annual payments and displacement, and each basic field corresponds to a vehicle information basic selection frame.
Further, the accessory name input module comprises a name selection box and a name manual input box, and the name selection box comprises a vehicle body system name selection box and a specific name selection box.
Further, the additional retrieval module includes one or more additional selection boxes for vehicle information.
Further, the additional fields include one or more of an engine model, a production year, a transmission description, a sales version, a driving form, a chassis number, a gear number, a brake type, an emission standard, a parking brake type, a fuel type, a front suspension system, a rear suspension system, a power steering type, a front tire specification, and a rear tire specification, and each additional field corresponds to one vehicle information additional selection box.
Further, the accessory database module comprises an accessory model module, an accessory picture module and an accessory replacement guide module.
The invention also provides a method for inquiring the data of the automobile parts, which is based on the data inquiry system of the automobile parts and comprises the following steps:
step S1, the user selects layer by layer in the vehicle information basic selection frame or manually inputs the vehicle related information in the vehicle information manual input frame and then selects layer by layer in the vehicle information basic selection frame, and the system screens the vehicle type range meeting the conditions in the accessory database module according to the basic field;
step S2, selecting the vehicle body system name selection frame and the specific name selection frame of the name selection frame layer by layer, selecting the vehicle body system name to which the accessory belongs, and then selecting the accessory under the vehicle body system until the specific name of the accessory to be inquired is selected, or directly inputting the specific name of the accessory in the name manual input frame;
step S3, the system matches and screens the vehicle accessory data meeting the conditions in the accessory database according to the specific name of the accessory and the vehicle type range, and displays the data on the display module, at this time, if the display module displays the only accessory model, the query is completed, the user looks up the accessory model, the accessory picture and the accessory replacement guide in the accessory data, if the accessory model displayed by the display module is not the only accessory model, the step S4 is continued;
step S4, providing an additional vehicle information selection box for the user to select through the association degree of the additional field and the accessory name;
and step S5, the user selects the vehicle information additional selection frame until the display module displays the only accessory model, and the user acquires the vehicle accessory data and finishes the query.
Preferably, the step S4 includes the steps of:
s4.1, according to the vehicle body system where the accessory name is located, assigning values to the extra fields and the vehicle body system from high to low according to the degree of association, and sorting according to scores;
s4.2, preferentially using an extra field with the highest score to confirm whether the model of the accessory is unique according to the descending order of the score, providing a vehicle information extra selection frame corresponding to the extra field for a user to select if the model of the accessory is unique, using the next extra field in sequence if the model of the accessory is not unique until the model of the accessory can be confirmed to be unique, and continuing to the step S4.3 if the model of the accessory cannot be confirmed to be unique by one extra field;
s4.3, adding one extra field in sequence, calculating the permutation and combination of the two extra fields in all the extra fields, adding the scores of all the combinations, sorting in a descending order according to the order of the scores from high to low, preferentially using the combination with the highest score to confirm whether the model of the accessory is unique, if so, providing a vehicle information extra selection frame corresponding to the combination for a user to select, if not, using the next combination in sequence until the model of the accessory can be confirmed to be unique, and if the combination of the two extra fields cannot confirm that the model of the accessory is unique, continuing to the step S4.4;
s4.4, adding the next extra field in sequence, calculating the permutation and combination of the selected extra fields in all the extra fields, adding the scores of all the combinations, sorting in a descending order according to the sequence of the scores from high to low, preferentially using the combination with the highest score to confirm whether the model of the accessory is unique, if so, providing a vehicle information extra selection frame corresponding to the combination for a user to select, if not, using the next combination in sequence until the model of the accessory can be confirmed to be unique, and if not, continuing to perform the step S4.5;
and S4.5, repeating the step S4.4 by using a recursive algorithm until the optimal combination is found to confirm that the model of the accessory is unique and provide an additional vehicle information selection box corresponding to the combination for the user to select.
Has the advantages that: compared with the prior art, the invention has the following advantages:
1. according to the method, the conventional method that the vehicle type is accurately searched and then the accessory is searched is changed into the method that the accessory is directly searched after the vehicle type range is searched in a fuzzy mode through a common basic field, then the accessory is accurately searched through an extra field, and the vehicle information extra selection frame is recommended through the association degree of a vehicle body system to which the accessory belongs and the extra field to accurately select the accessory type, so that the selection times and difficulty of a user are reduced, and the query speed is increased; the system helps a maintenance factory technician to accurately inquire out accessories required by maintenance projects, reduces vehicle information fields which are unclear and unnecessary with vehicle owners to confirm some users, reduces communication cost and improves working efficiency; 2. when the user provides incomplete vehicle information, the accessory supplier is helped to confirm whether accessories under maintenance items required by the user have the difference of accessory models due to the difference of vehicle types in time and confirm with the user in time, rework or accessory use errors caused by delivery errors are avoided, the efficiency is improved, and the error cost is reduced; 3. the accessory replacement guide is displayed to help a technician find and confirm in time when the vehicle is updated in the same year and the construction guidance is inconsistent even though the used accessories are consistent during construction, so that construction errors are avoided and the working efficiency is improved.
Drawings
FIG. 1 is a block diagram of the system architecture of the present invention;
FIG. 2 is a diagram of a vehicle information base checkbox display according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a vehicle body system relationship;
FIG. 4 is a schematic view of an additional selection box for vehicle information according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating a method for querying data of an automobile accessory according to an embodiment of the present invention;
FIG. 6 is an exemplary diagram of an implementation of a data query method for auto parts in accordance with an embodiment of the present invention.
Detailed Description
The present invention will be further illustrated by the following specific drawings and examples, which are carried out on the basis of the technical solutions of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, an automobile accessory data query system for querying automobile accessory data includes a plurality of modules.
The accessory database module runs in a background and is used for storing vehicle accessory data and comprises an accessory model module, an accessory picture module and an accessory replacement guide module, wherein the accessory model module is used for storing relevant information such as an accessory model, a substitute model, an accessory brand, price and the like, the accessory picture module is used for storing relevant information such as an accessory photo, an accessory size and the like, and the accessory replacement guide module is used for storing guides such as accessory replacement description and replacement notice; the vehicle accessory data are classified according to the existing vehicle information fields for distinguishing the vehicle types, the vehicle information fields comprise basic fields and additional fields, the basic fields comprise fields for distinguishing the vehicle types, which are most familiar to five customers, namely brands, manufacturers, vehicle series, annual money and displacement, and common customers or after-sales personnel can directly master the fields; additional fields include engine model, year of production, transmission description, sales version, drive type, chassis number, gear number, brake type, emissions standard, parking brake type, fuel type, front suspension system, rear suspension system, power steering type, front tire size, rear tire size, and other fields that are more familiar to after-market personnel or require vehicle type differentiation after being queried by a placard specification.
The basic retrieval module comprises a vehicle information basic selection frame and a vehicle information manual input frame, the vehicle information basic selection frame is five in total, five basic fields including brands, manufacturers, vehicle series, annual amount and displacement correspond to five selection frames for a user to select, the next vehicle information basic selection frame is a sub-selection frame of the previous vehicle information basic selection frame, as shown in FIG. 2, Audi-one-steam Audi-A4L-2020-2.0T is a five-level vehicle information basic selection frame, Audi is a selection frame corresponding to a basic field brand, all brands in the selection frame can be arranged according to the existing initial sequence for the user to select, the next level selection frame, namely 'one-steam Audi', is a selection frame corresponding to a basic field manufacturer, all manufacturers under the Rotao Audi brand are used for the user to select, the next level selection frame, namely 'A4L', is a selection frame corresponding to a basic field vehicle series, all vehicle systems under Roche and Audi factories are selected by users, next-level selection frames '2020 money' are selection frames corresponding to basic fields 'yeas', all yeas under Roche A4L vehicle systems are selected by users, next-level selection frames '2.0T' are selection frames corresponding to basic fields 'discharge capacities', and all discharge capacities under Roche A4-2020 money are selected by users, so that different vehicle information can be selected by the vehicle information basic selection frames, and the next vehicle information basic selection frame is further selected, thereby continuously reducing the vehicle type range; the invention relates to a vehicle information manual input box, which is used for manual input by personnel, a system automatically matches basic fields according to keywords after manual input to find corresponding brands, manufacturers, vehicle systems, annual money or discharge capacity, for example, input 'Audi A4' is matched according to the keywords, the 'brands' in five vehicle information basic selection boxes automatically select Audi, the manufacturers display 'Yiqiandi' and 'import Audi' for users to select, then select in the following vehicle information basic selection boxes and continuously reduce the range of vehicle types, if the input keywords cannot be matched, the users manually select from the five vehicle information basic selection boxes layer by layer, the system screens vehicle accessory data of an accessory database module according to the selected basic fields, for example, the vehicle type range is reduced to a fixed range after Audi-Yi-qidi-A4L-2020-2.0T is selected through five basic fields, different accessory models can be found conveniently and accurately in the next step.
The accessory name input module is used for inputting the names of vehicle accessories and comprises a name selection box and a name manual input box, a user can directly input the names of the accessories to be inquired through the name manual input box, for example, the user can directly input a spark plug when the user wants to inquire the model of the spark plug, the name selection box comprises a vehicle body system name selection box and a specific name selection box, as shown in FIG. 3, the vehicle body system comprises an engine system, a brake system, a transmission system and the like according to the existing division, wherein the engine system comprises accessory names such as a cylinder sleeve, a piston ring, a piston head, a spark plug, an oil pump and the like, the user wants to inquire the model of the spark plug, firstly selects the engine system from the vehicle body system name selection box, then selects the spark plug from the specific name selection box, and the spark plug is matched with the data of the spark plug of the accessory database module, all accessories, called "spark plugs", are matched and displayed in the rear display module.
The additional retrieval module is used for providing additional fields for a user to select, the additional retrieval module comprises a plurality of vehicle information additional selection frames, the additional fields comprise fields of engine type, production year, gearbox description, sales version, driving form, chassis number, gear number, brake type, emission standard, parking brake type, fuel type, front suspension system, rear suspension system, steering power type, front tire specification and rear tire specification, each additional field corresponds to one vehicle information additional selection frame, and as the range of the vehicle type selected through the five previous basic fields is reduced to a fixed range, a user only needs to provide the user with the vehicle information additional selection frame for selecting the type of an accessory which can be directly and accurately unique, for example, as shown in FIG. 4, the user needs to query the type of the accessory, namely a spark plug of a vehicle type such as Oddi-A4L-type-2.0T After the five basic fields are selected and the accessory name is input, only the engine model DTA or DKW needs to be selected through the vehicle information additional selection frame of the engine model, so that the unique accessory model of the accessory, namely the spark plug, can be accurately obtained and the required accessory data can be obtained. And when the two vehicle information extra selection frames cannot meet the accessory model uniqueness, the vehicle information extra selection frames are increased continuously in the same way until the accessory model uniqueness is met.
The display module is used for displaying vehicle accessory data, the display module acquires the name of a vehicle accessory to be inquired according to the accessory name input module and displays the accessory data screened by the vehicle accessory through the basic retrieval module and the additional retrieval module, and the displayed accessory data comprises the accessory model, the accessory picture, the accessory replacement guide and other related information corresponding to the accessory model module, the accessory picture module and the accessory replacement guide module.
The system can be loaded on a mobile phone as an APP or used as computer software or a webpage, a vehicle information basic selection frame and a vehicle information manual input frame of a basic retrieval module can be arranged at the top of a system interface, a name selection frame and a name manual input frame of an accessory name input module are arranged below the vehicle information basic selection frame, a vehicle information additional selection frame is arranged below the name selection frame, a display module is arranged in the area below the vehicle information additional selection frame and used for displaying screened vehicle accessory data, the accessory model, the accessory picture, the accessory replacement guide and other contents of the accessory data can be briefly described on the same interface, and a user can view detailed accessory model, accessory picture or detailed contents of the accessory replacement guide after clicking a corresponding link.
As shown in fig. 5, a method for querying data of an automobile part according to an embodiment of the present invention is based on the above-mentioned automobile part data querying system, and includes the following steps:
and S1, selecting layer by the user in the vehicle information basic selection frame, and screening the vehicle type range meeting the conditions in the accessory database module by the system according to the basic field and the vehicle information selected by the user.
And step S2, selecting the vehicle body system name selection frame and the specific name selection frame of the name selection frame layer by layer, selecting the vehicle body system name to which the accessory belongs first, and then selecting the specific name of the accessory under the vehicle body system.
The step S3 is that the system screens out vehicle accessory data meeting the conditions according to the specific names of the accessories and the vehicle type range, and displays the data on the display module, at this time, if the display module displays the only accessory model, the inquiry is completed, the user checks the accessory model, the accessory picture and the accessory replacement guide in the accessory data, and if the accessory model displayed by the display module is not the only accessory model, the step S4 is continued.
Step S4, providing an additional selection frame of vehicle information for the user to select through the association degree of the additional field and the accessory name, wherein the step S comprises the following steps:
and S4.1, assigning values to the extra fields and the vehicle body system from high to low according to the association degree according to the vehicle body system where the accessory name is located, and sorting according to the values.
Example (c): a spark plug: engine model, production year, sales version, gear number, chassis number and … …
Additional fields the engine model, year of production, sales version, etc. are scored from 50 points-49 points-48 points- … …, with the scores descending in descending order of equal difference.
Brake block: chassis number > brake type > year of production > marketing version > … …
The scores of the extra fields, chassis number, brake type, year of production, sales version, etc. are from 50 to 49 to 48 to … …, with the scores descending in descending order of equal difference. (similarly, assignments and score orderings can be made and ordered using other existing formulas.)
And S4.2, preferentially using an extra field with the highest score to confirm whether the model of the accessory is unique according to the descending order of the score, providing a vehicle information extra selection frame corresponding to the extra field for a user to select if the model of the accessory is unique, using the next extra field in sequence if the model of the accessory is not unique until the model of the accessory can be confirmed to be unique, and continuing to the step S4.3 if the model of the accessory cannot be confirmed to be unique by one extra field.
For example: if the accessory of the 'brake pad' is required to be inquired, the additional field of the 'chassis number' is preferentially used for confirming whether the accessory model is unique, if so, a corresponding chassis number selection box is provided for a user to select, if not, the next additional field of the 'brake type' is sequentially used, and the like until the accessory model can be confirmed to be unique, and if one additional field cannot confirm that the accessory model is unique, the step S4.3 is continued.
And S4.3, adding one extra field in sequence, calculating the permutation and combination of the two extra fields in all the extra fields, adding the scores of all the combinations, sorting in a descending order according to the order of the scores from high to low, preferentially using the combination with the highest score to confirm whether the model of the accessory is unique, if so, providing a vehicle information extra selection frame corresponding to the combination for a user to select, if not, using the next combination in sequence until the model of the accessory can be confirmed to be unique, and if the combination of the two extra fields cannot confirm that the model of the accessory is unique, continuing to the step S4.4.
For example: if the accessory of the 'brake block' is required to be inquired, when one extra field cannot confirm that the model of the accessory is unique, combining all extra fields such as a chassis number, a brake type, a production year, a sales version and the like pairwise to obtain all combinations of the two fields, adding scores in the combinations, sorting each combination in a descending order according to the score from high to low, preferentially using the combination of the 'chassis number and the brake type' with the highest score to confirm whether the model of the accessory is unique, if so, providing a chassis number selection frame and a brake type selection frame for a user to select, if not, using the next combination in sequence until the model of the accessory can be confirmed to be unique, and if the combination of the two extra fields cannot confirm that the model of the accessory is unique, continuing to the step S4.4.
And S4.4, sequentially adding the next additional field, calculating the arrangement combination of the selected additional fields in all the additional fields, adding the scores of all the combinations, sorting in a descending order according to the order of the scores from high to low, preferentially using the combination with the highest score to confirm whether the model of the accessory is unique, if so, providing a vehicle information additional selection frame corresponding to the combination for a user to select, if not, sequentially using the next combination until the model of the accessory can be confirmed to be unique, and if not, continuing to perform the step S4.5.
For example: if the accessory of the 'brake pad' is required to be inquired, the combination of the two additional fields in the previous step cannot confirm that the model of the accessory is unique, then one additional field is added, the three additional field combinations are utilized, the unique confirmation method is the same as the method, and if all the combinations of the three fields cannot confirm that the model of the accessory is unique, the step S4.5 is continued.
And S4.5, repeating the step S4.4 by using a recursive algorithm until the optimal combination is found to confirm that the model of the accessory is unique and provide an additional vehicle information selection box corresponding to the combination for the user to select.
And step S5, the user selects the vehicle information additional selection frame until the display module displays the only accessory model, and the user acquires the vehicle accessory data and finishes the query.
As shown in fig. 6, when the user wants to inquire the accessory data of the "oil filter" of his own vehicle "langyi", the following steps are performed:
step 1, selecting 'popular-Lavida-2010-1.6L' in five vehicle information basic selection frames in sequence, and then screening a vehicle type range meeting the conditions by a background database.
And 2, selecting an engine system in the vehicle body system name selection frame, selecting an oil filter in the specific name selection frame, and matching accessories named as the oil filter in the vehicle type range by the background database.
And 3, selecting one of the CLS, the CDE, the CFN and the CPG to determine the accessory model in the engine model selection box. (the system judges that only one extra field of 'engine model' is needed to determine that the type of the accessory is unique according to the relevance between the accessory and a vehicle body system, and then an extra vehicle information selection frame corresponding to the extra field is provided for a user to select.)
And 4, selecting by the user according to the model of the vehicle engine, and clicking the CDE.
And 5, displaying information such as the model, the picture, the replacement guide and the like of the oil filter below the page, and clicking the link by the user to enter a detailed introduction interface.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (9)
1. An automobile accessory data query system for querying automobile accessory data, comprising:
the accessory database module is used for storing vehicle accessory data and classifying the vehicle accessory data according to vehicle information fields, wherein the vehicle information fields comprise basic fields and additional fields;
the basic retrieval module is used for providing basic fields for a user to select and screening the vehicle accessory data of the accessory database module according to the selected basic fields;
the accessory name input module is used for inputting the name of the vehicle accessory and matching the vehicle accessory data of the accessory database module according to the input accessory name;
the additional retrieval module is used for providing additional fields for the user to select and re-screening the vehicle accessory data screened by the basic retrieval module according to the selected additional fields;
the display module is used for displaying vehicle accessory data, acquiring the name of a vehicle accessory to be inquired according to the accessory name input module and displaying the accessory data of the vehicle accessory screened by the basic retrieval module and the additional retrieval module.
2. The system of claim 1, wherein the basic search module comprises a vehicle information basic selection box and a vehicle information manual input box, and the number of the vehicle information basic selection boxes is more than one.
3. The system of claim 2, wherein the basic fields provided by the basic search module for selection by the user include one or more of brand, manufacturer, vehicle series, year and displacement, and each basic field corresponds to a vehicle information basic selection box.
4. The auto-parts data query system of claim 1, wherein the parts name input module comprises a name selection box and a name manual input box, the name selection box comprising a body system name selection box and a specific name selection box.
5. The auto-parts data query system of claim 1, wherein the additional retrieval module comprises one or more additional selection boxes for vehicle information.
6. The auto-parts data query system of claim 5, wherein the additional fields include one or more of an engine model, a year of manufacture, a transmission description, a sales version, a drive type, a chassis number, a gear number, a brake type, an emission standard, a parking brake type, a fuel type, a front suspension system, a rear suspension system, a power steering type, a front tire specification, a rear tire specification, each additional field corresponding to one of the vehicle information additional selection boxes.
7. The automotive accessory data query system of claim 1, wherein the accessory database module comprises an accessory model module, an accessory picture module, and an accessory replacement guide module.
8. A method for querying data of an automobile part, based on the data query system of any one of claims 1 to 7, comprising the steps of:
step S1, the user selects layer by layer in the vehicle information basic selection frame or manually inputs the vehicle related information in the vehicle information manual input frame and then selects layer by layer in the vehicle information basic selection frame, and the system screens the vehicle type range meeting the conditions in the accessory database module according to the basic field;
step S2, selecting the vehicle body system name selection frame and the specific name selection frame of the name selection frame layer by layer, selecting the vehicle body system name to which the accessory belongs, and then selecting the accessory under the vehicle body system until the specific name of the accessory to be inquired is selected, or directly inputting the specific name of the accessory in the name manual input frame;
step S3, the system matches and screens the vehicle accessory data meeting the conditions in the accessory database according to the specific name of the accessory and the vehicle type range, and displays the data on the display module, at this time, if the display module displays the only accessory model, the query is completed, the user looks up the accessory model, the accessory picture and the accessory replacement guide in the accessory data, if the accessory model displayed by the display module is not the only accessory model, the step S4 is continued;
step S4, providing an additional vehicle information selection box for the user to select through the association degree of the additional field and the accessory name;
and step S5, the user selects the vehicle information additional selection frame until the display module displays the only accessory model, and the user acquires the vehicle accessory data and finishes the query.
9. The method of querying data of automobile parts according to claim 8, wherein the step S4 comprises the steps of:
s4.1, according to the vehicle body system where the accessory name is located, assigning values to the extra fields and the vehicle body system from high to low according to the degree of association, and sorting according to scores;
s4.2, preferentially using an extra field with the highest score to confirm whether the model of the accessory is unique according to the descending order of the score, providing a vehicle information extra selection frame corresponding to the extra field for a user to select if the model of the accessory is unique, using the next extra field in sequence if the model of the accessory is not unique until the model of the accessory can be confirmed to be unique, and continuing to the step S4.3 if the model of the accessory cannot be confirmed to be unique by one extra field;
s4.3, adding one extra field in sequence, calculating the permutation and combination of the two extra fields in all the extra fields, adding the scores of all the combinations, sorting in a descending order according to the order of the scores from high to low, preferentially using the combination with the highest score to confirm whether the model of the accessory is unique, if so, providing a vehicle information extra selection frame corresponding to the combination for a user to select, if not, using the next combination in sequence until the model of the accessory can be confirmed to be unique, and if the combination of the two extra fields cannot confirm that the model of the accessory is unique, continuing to the step S4.4;
s4.4, adding the next extra field in sequence, calculating the permutation and combination of the selected extra fields in all the extra fields, adding the scores of all the combinations, sorting in a descending order according to the sequence of the scores from high to low, preferentially using the combination with the highest score to confirm whether the model of the accessory is unique, if so, providing a vehicle information extra selection frame corresponding to the combination for a user to select, if not, using the next combination in sequence until the model of the accessory can be confirmed to be unique, and if not, continuing to perform the step S4.5;
and S4.5, repeating the step S4.4 by using a recursive algorithm until the optimal combination is found to confirm that the model of the accessory is unique and provide an additional vehicle information selection box corresponding to the combination for the user to select.
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