CN105677878B - A kind of method and system that the information of vehicles multidimensional based on BI system is shown - Google Patents

A kind of method and system that the information of vehicles multidimensional based on BI system is shown Download PDF

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CN105677878B
CN105677878B CN201610018012.6A CN201610018012A CN105677878B CN 105677878 B CN105677878 B CN 105677878B CN 201610018012 A CN201610018012 A CN 201610018012A CN 105677878 B CN105677878 B CN 105677878B
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information
vehicles
vehicle
various dimensions
scoring
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CN105677878A (en
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张博
余效伟
肖赞
李旭阳
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BEIJING SINOIOV VEHICLE NETWORK TECHNOLOGY Co Ltd
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BEIJING SINOIOV VEHICLE NETWORK 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
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28Databases characterised by their database models, e.g. relational or object models
    • G06F16/283Multi-dimensional databases or data warehouses, e.g. MOLAP or ROLAP
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/26Visual data mining; Browsing structured data

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The method and system that the information of vehicles multidimensional based on BI system that the invention discloses a kind of is shown, comprising: obtain vehicle static information and vehicle dynamic trajectory information, and vehicle operation characteristic is determined according to the vehicle dynamic trajectory information;The database pre-established is written into the vehicle static information and vehicle operation characteristic, obtains the information of vehicles of various dimensions;Receive the access request for carrying access dimensional information of user's input;According to the access request, the information of vehicles of corresponding dimension is extracted from the database pre-established and various dimensions distribution displaying information is generated according to the information of vehicles of extraction;Show that the various dimensions distribution shows information in the interface BI.This method can carry out effective multidimensional combination to information of vehicles, show the relationship between the variation and different information of information, solve the problems, such as to lack in existing car networking technology to information of vehicles progress efficient combination and show.

Description

A kind of method and system that the information of vehicles multidimensional based on BI system is shown
Technical field
The present invention relates to intelligent transportation fields, and in particular to a method of the information of vehicles multidimensional based on BI system is shown And system.
Background technique
Vehicle is the indispensable vehicles in people's life, with the continuous growth of China's vehicle fleet size, with vehicle Relevant data information amount is very huge, and demand of the different industries to vehicle functions is different, required from vehicle data information The information of acquisition is also different, and therefore, how to obtain useful information just from the vehicle data information of magnanimity becomes extremely important.
In car networking OA operation analysis process, the distribution of vehicle and the variation of vehicle feature are shown according to each dimensional information of vehicle Highly important foundation is provided for service discovering and OA operation analysis, thus, the displaying of each dimensional information of vehicle is particularly significant.And Existing car networking technology, be only merely by information of vehicles such as vehicle static information such as vehicle brand, model, the time of making the product and The information such as the driver informations such as driver's driving age, age and vehicle long-distance running city, average speed, operating mileage are integrated, in order to Determine the analysis indexes of driver and vehicle driving habit.The thinking of existing vehicle portrait method is to obtain vehicle difference first to refer to Mark carries out label acquisition and stores label data, information of vehicles is then carried out classification analysis according to different labels, but not Effective multidimensional combination can be carried out to information of vehicles to show, can not effectively show variation and the different vehicle letter of information of vehicles Relationship between breath lacks effective various dimensions scoring, carries out comprehensive score and sequence to information of vehicles.
Therefore, for above-mentioned defect existing in the prior art, the present invention provides a kind of, and the vehicle based on BI system is believed Cease the method and system that multidimensional is shown.
Summary of the invention
The present invention provides a kind of method and system that the information of vehicles multidimensional based on BI system is shown, by establishing vehicle letter The incidence relation between each dimension is ceased, information of vehicles is subjected to effective multidimensional group and merges displaying, it is right in the prior art to solve Information of vehicles lacks effective multidimensional group and merges the problem of showing.
To solve the above problems, the method that the information of vehicles multidimensional that the present invention provides a kind of based on BI system is shown, institute The method of stating includes:
Vehicle static information and vehicle dynamic trajectory information are obtained, and vehicle is determined according to the vehicle dynamic trajectory information Travelling characteristic;
The database pre-established is written into the vehicle static information and vehicle operation characteristic, obtains the vehicle of various dimensions Information;
The access request of user's input is received, carries access dimensional information in the access request;
According to the access request, the information of vehicles of corresponding dimension, and root are extracted from the database pre-established Various dimensions distribution, which is generated, according to the information of vehicles of extraction shows information;
Show that the various dimensions distribution shows information in the interface BI.
Wherein, according to the access request, the information of vehicles of corresponding dimension is extracted from the database pre-established, And various dimensions distribution is generated according to the information of vehicles of extraction and shows information, comprising:
Obtain the access dimensional information carried in the access request;
Establish the incidence relation in access dimensional information between each dimension;
From extraction information of vehicles corresponding with dimension each in the access dimensional information in the database pre-established;
According to the incidence relation between the corresponding information of vehicles of each dimension and each dimension, generates various dimensions distribution and show letter Breath.
Wherein, the method also includes: scored according to the information of vehicles of the various dimensions vehicle.
Wherein, it is scored according to the information of vehicles of the various dimensions vehicle, is specifically included:
Corresponding Rating Model is created according to the information of vehicles that preset rules are different dimensions;
It is scored according to information of vehicles of the Rating Model to extraction, obtains the appraisal result of each vehicle to be evaluated;
Vehicle to be evaluated is ranked up according to appraisal result, and shows ranking results in the interface BI.
Wherein, the method also includes: according to default history score data, the Rating Model is optimized.
Wherein, the basis presets history score data, optimizes to the Rating Model, comprising:
Using the default history score data as training set, scored using the training set the Rating Model Training;
According to scoring training result, the Rating Model is modified.
The system that the information of vehicles multidimensional based on BI system that the present invention also provides a kind of is shown, the system comprises:
Data obtaining module, for obtaining vehicle static information and vehicle dynamic trajectory information, and according to the vehicle Dynamic trajectory information determines vehicle operation characteristic;
Information writing module, the vehicle static information and vehicle driving for obtaining the data obtaining module are special The database that sign write-in pre-establishes, obtains the information of vehicles of various dimensions;
Receiving module carries access dimensional information in the access request for receiving the access request of user's input;
It shows information generating module, is used for the extraction pair from the database pre-established according to the access request The information of vehicles of dimension is answered, and various dimensions distribution is generated according to the information of vehicles of extraction and shows information;
Display module, for showing that the various dimensions distribution shows information in the interface BI.
Wherein, the displaying information generating module in the system specifically includes: dimensional information acquiring unit, for obtaining State the access dimensional information carried in access request;
Dimensional relationships establish unit, respectively tie up for establishing in the access dimensional information that the dimensional information acquiring unit obtains Incidence relation between degree;
Information of vehicles extraction unit, for from the database pre-established extract with the access dimensional information in The corresponding information of vehicles of each dimension;
Show information generating unit, for according to the incidence relation between the corresponding information of vehicles of each dimension and each dimension, It generates various dimensions distribution and shows information.
Wherein, the system also includes grading modules, for being carried out according to the information of vehicles of the various dimensions to vehicle Scoring;
Institute's scoring module specifically includes Rating Model creating unit, various dimensions scoring unit and various dimensions scoring exhibition Show unit, in which:
Rating Model creating unit, for creating corresponding scoring mould according to the information of vehicles that preset rules are different dimensions Type;
Various dimensions scoring unit obtains each for being scored according to information of vehicles of the Rating Model to extraction The appraisal result of vehicle to be evaluated;
Various dimensions scoring display unit, for being ranked up according to appraisal result to vehicle to be evaluated, and is opened up in the interface BI Show ranking results.
Wherein, the system also includes model optimization module, for according to history score data is preset, to the scoring Model optimizes;
The model optimization module, specifically includes model training unit and Modifying model unit, in which:
Model training unit is used for using the default history score data as training set, using the training set to institute Commentary sub-model carries out scoring training;
Modifying model unit, for the scoring training result according to the model training unit, to the Rating Model into Row amendment.
Above-mentioned technical proposal of the invention has the following beneficial effects: a kind of vehicle based on BI system provided by the invention The method and system that information multidimensional is shown from the database pre-established by extracting the corresponding information of vehicles of each dimension, and root Information is shown to generate multiple dimensional distribution according to the incidence relation between access dimension, and effective multidimensional is carried out to information of vehicles and combines exhibition Show, clearly shows the variation relation between the variation and vehicle difference information of information of vehicles.
A kind of various dimensions information of vehicles scoring is still further provided, vehicle is carried out according to the information of vehicles of various dimensions It scores and displaying of sorting, it is the comprehensive performance of vehicle is intuitive, clearly show, for various dimensions information of vehicles scoring The revised scoring mechanism of offer can be trained optimization to scoring, so that various dimensions information of vehicles scoring can be with Accurate marking and queuing is carried out according to the information of vehicles of various dimensions.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the process signal for the method that a kind of information of vehicles multidimensional based on BI system of the embodiment of the present invention is shown Figure;
Fig. 2 is the step in the method that a kind of information of vehicles multidimensional based on BI system of another embodiment of the present invention is shown The subdivision flow diagram of S14;
Fig. 3 is the step in the method that a kind of information of vehicles multidimensional based on BI system of another embodiment of the present invention is shown The subdivision flow diagram of S16;
Fig. 4 is the step in the method that a kind of information of vehicles multidimensional based on BI system of another embodiment of the present invention is shown The subdivision flow diagram of S17;
Fig. 5 is the structural block diagram for the system that a kind of information of vehicles multidimensional based on BI system of the embodiment of the present invention is shown.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the method that the information of vehicles multidimensional that the embodiment of the invention provides a kind of based on BI system is shown Flow diagram, comprising the following steps:
S11, vehicle static information and vehicle dynamic trajectory information are obtained, and true according to the vehicle dynamic trajectory information Determine vehicle operation characteristic;
Wherein, vehicle static information refers to the information of vehicles such as vehicle brand, model, the time of making the product, maintenance frequency and department The machine driving age, the age, driver informations, the vehicle dynamic trajectory information such as record refer to vehicle long-distance running city, average speed, operation in violation of rules and regulations The information such as mileage;
Wherein, the vehicle operation characteristic is determined by vehicle dynamic trajectory information.
S12, the database pre-established is written into the vehicle static information and vehicle operation characteristic, obtains various dimensions Information of vehicles;
S13, the access request that user inputs is received, carries access dimensional information in the access request;
S14, according to the access request, the information of vehicles of corresponding dimension is extracted from the database pre-established, And various dimensions distribution is generated according to the information of vehicles of extraction and shows information;
Wherein, the step S14, as shown in Fig. 2, specifically includes the following steps:
S141, the access dimensional information carried in the access request is obtained;
S142, the incidence relation accessed in dimensional information between each dimension is established;
S143, from extracting corresponding with dimension each in access dimensional information vehicle in the database pre-established Information;
S144, according to the incidence relation between the corresponding information of vehicles of each dimension and each dimension, generate various dimensions and be distributed exhibition Show information.
S15, show that the various dimensions distribution shows information in the interface BI.
The embodiment of the present invention is by establishing the incidence relation in access dimensional information between each dimension, according to access dimensional information In dimensional information corresponding dimension is extracted in the database for having vehicle static information and vehicle operation characteristic information in advance Information of vehicles, and various dimensions distribution is generated according to the incidence relation between each dimension in access dimensional information and shows information, make vehicle Information is able to carry out the combination and displaying of multidimensional, effectively shows the change between the variation and different vehicle information of information of vehicles Change relationship.
Further, in an alternative embodiment of the invention, this method include thes steps that S16 is not shown in the figure:
S16, it is scored according to the information of vehicles of the various dimensions vehicle.
In order to further embody superiority of the invention, the present invention is based on the vehicle of BI system letters for announcement further below The subdivided step of step S16 in the method that multidimensional is shown is ceased, to embody another embodiment realized according to this step.Reference Fig. 3, The subdivided step of this step specifically includes:
S161, corresponding Rating Model is created according to the information of vehicles that preset rules are different dimensions;
S162, it is scored according to information of vehicles of the Rating Model to extraction, obtains the scoring of each vehicle to be evaluated As a result;
S163, vehicle to be evaluated is ranked up according to appraisal result, and shows ranking results in the interface BI.
The embodiment of the present invention is corresponding by being created according to preset rules to the access dimensional information carried in access request Rating Model, and according to Rating Model to corresponding with each dimension in access dimensional information from what is extracted in the database pre-established Information of vehicles score, and vehicle appraisal result is come out according to sequence from high to low in BI showing interface, makes vehicle Comprehensive performance can intuitively, clearly show, allow to comprehensive to vehicle according to the appraisal result of vehicle dimensional information Performance indicator makes direct, accurate judgement.
Further, in an alternative embodiment of the invention, this method include thes steps that S17 is not shown in the figure:
S17, basis preset history score data, optimize to the Rating Model.
In order to further embody superiority of the invention, the present invention is based on the information of vehicles of BI system for announcement further below The subdivided step of step S17 in the method that multidimensional is shown, to embody another embodiment realized according to this step.Referring to Fig. 4, originally The subdivided step of step specifically includes:
S171, using the default history score data as training set, using the training set to the Rating Model into Row scoring training;
Wherein, history score data is the artificial scoring information of vehicles of input.
S172, according to scoring training result, the Rating Model is modified.
Optionally, classifier training is carried out to Rating Model, obtains scoring training result.
The embodiment of the present invention by according to preset history score data to the corresponding scoring mould of different dimensions information of vehicles Type carries out scoring training, is modified to Rating Model, improves information of vehicles Rating Model to different dimensions information of vehicles The accuracy of appraisal result avoids the situation to different dimensions information of vehicles appraisal result inaccuracy with this.
As shown in figure 5, the system that the information of vehicles multidimensional that the embodiment of the invention provides a kind of based on BI system is shown, institute The system of stating includes: data obtaining module 10, information writing module 20, receiving module 30, shows information generating module 40 and exhibition Show module 50, in which:
The data obtaining module 10, for obtaining vehicle static information and vehicle dynamic trajectory information, and according to institute It states vehicle dynamic trajectory information and determines vehicle operation characteristic;
The information writing module 20, the vehicle static information and vehicle for obtaining the data obtaining module The database pre-established is written in travelling characteristic, obtains the information of vehicles of various dimensions;
The receiving module 30 carries access dimension for receiving the access request of user's input in the access request Spend information;
The displaying information generating module 40 is used for according to the access request, from the database pre-established The information of vehicles of corresponding dimension is extracted, and various dimensions distribution is generated according to the information of vehicles of extraction and shows information;
The display module 50, for showing that the various dimensions distribution shows information in the interface BI.
In the present embodiment, the displaying information generating module 40 is specifically included: dimensional information acquiring unit 401, dimension are closed System establishes unit 402, information of vehicles extraction unit 403 and shows information generating unit 404, in which:
The dimensional information acquiring unit 401, for obtaining the access dimensional information carried in the access request;
The dimensional relationships establish unit 402, the access dimension obtained for establishing the dimensional information acquiring unit Incidence relation in information between each dimension;
The information of vehicles extraction unit 403 is tieed up for extracting from the database pre-established with the access Spend the corresponding information of vehicles of each dimension in information;
The displaying information generating unit 404, for according to the pass between the corresponding information of vehicles of each dimension and each dimension Connection relationship generates various dimensions distribution and shows information.
The system that a kind of information of vehicles multidimensional based on BI system provided by the invention is shown is by from the number pre-established According to extracting the corresponding information of vehicles of each dimension in library, and shown according to the incidence relation between access dimension to generate multiple dimensional distribution Information carries out effective multidimensional combination to information of vehicles and shows, variation and the vehicle for clearly showing information of vehicles are different Variation relation between information.
Optionally, the system also includes grading module 60, for according to the information of vehicles of the various dimensions to vehicle into Row scoring;
Institute's scoring module 60 specifically includes Rating Model creating unit 601, various dimensions scoring unit 602 and multidimensional Degree scoring display unit 603, in which:
The Rating Model creating unit 601 is corresponded to for being created according to the information of vehicles that preset rules are different dimensions Rating Model;
The various dimensions scoring unit 602 is obtained for being scored according to information of vehicles of the Rating Model to extraction To the appraisal result of each vehicle to be evaluated;
The various dimensions scoring display unit 603, for being ranked up according to appraisal result to vehicle to be evaluated, and in BI circle Ranking results are shown in face.
Optionally, the system also includes model optimization module 70, for according to history score data is preset, to described Rating Model optimizes;
The model optimization module 70, specifically includes model training unit 701 and Modifying model unit 702, in which:
The model training unit 701 is used for using the default history score data as training set, using the training Collection carries out scoring training to the Rating Model;
The Modifying model unit 702, for the scoring training result according to the model training unit, to the scoring Model is modified.
The embodiment of the present invention is scored according to the information of vehicles of various dimensions vehicle and displaying of sorting, by the synthesis of vehicle Performance is intuitive, clearly shows.And by corresponding to different dimensions information of vehicles according to preset history score data Rating Model carry out scoring training, Rating Model is modified, improves information of vehicles Rating Model to different dimensions vehicle The accuracy of the appraisal result of information avoids the situation to different dimensions information of vehicles appraisal result inaccuracy with this.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be with By hardware realization, the mode of necessary general hardware platform can also be added to realize by software.Based on this understanding, originally The technical solution of invention can be embodied in the form of software products, which can store non-volatile deposits at one In storage media (can be CD-ROM, USB flash disk, mobile hard disk etc.), including some instructions are used so that computer equipment (can be with It is personal computer, server or the network equipment etc.) execute method described in each embodiment of the present invention.
It will be appreciated by those skilled in the art that attached drawing is the schematic diagram of a preferred embodiment, module or stream in attached drawing Journey is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in system in embodiment can describe be divided according to embodiment It is distributed in the system of embodiment, corresponding change can also be carried out and be located in one or more systems different from the present embodiment.On The module for stating embodiment can be merged into a module, can also be further split into multiple submodule.
The above is only some embodiments of the invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (8)

1. a kind of method that the information of vehicles multidimensional based on BI system is shown, which is characterized in that the described method includes:
Vehicle static information and vehicle dynamic trajectory information are obtained, and vehicle row is determined according to the vehicle dynamic trajectory information Sail feature;
The database pre-established is written into the vehicle static information and vehicle operation characteristic, obtains the vehicle letter of various dimensions Breath;
The access request of user's input is received, carries access dimensional information in the access request;
According to the access request, the information of vehicles of corresponding dimension is extracted from the database pre-established, and according to mentioning The information of vehicles taken generates various dimensions distribution and shows information;
Show that the various dimensions distribution shows information in the interface BI;
According to the access request, the information of vehicles of corresponding dimension is extracted from the database pre-established, and according to mentioning The information of vehicles taken generates various dimensions distribution and shows information, comprising:
Obtain the access dimensional information carried in the access request;
Establish the incidence relation in access dimensional information between each dimension;
From extraction information of vehicles corresponding with dimension each in the access dimensional information in the database pre-established;
According to the incidence relation between the corresponding information of vehicles of each dimension and each dimension, generates various dimensions distribution and show information.
2. the method according to claim 1, wherein the method also includes:
It is scored according to the information of vehicles of the various dimensions vehicle.
3. according to the method described in claim 2, it is characterized in that, the information of vehicles according to the various dimensions to vehicle into Row scoring, specifically includes:
Corresponding Rating Model is created according to the information of vehicles that preset rules are different dimensions;
It is scored according to information of vehicles of the Rating Model to extraction, obtains the appraisal result of each vehicle to be evaluated;
Vehicle to be evaluated is ranked up according to appraisal result, and shows ranking results in the interface BI.
4. according to the method described in claim 3, it is characterized in that, the method also includes:
According to default history score data, the Rating Model is optimized.
5. according to the method described in claim 4, it is characterized in that, the basis presets history score data, to the scoring Model optimizes, comprising:
Using the default history score data as training set, scoring instruction is carried out to the Rating Model using the training set Practice;
According to scoring training result, the Rating Model is modified.
6. a kind of system that the information of vehicles multidimensional based on BI system is shown, which is characterized in that the system comprises:
Data obtaining module, for obtaining vehicle static information and vehicle dynamic trajectory information, and according to the vehicle dynamic Trace information determines vehicle operation characteristic;
Information writing module, the vehicle static information and vehicle operation characteristic for obtaining the data obtaining module are write Enter the database pre-established, obtains the information of vehicles of various dimensions;
Receiving module carries access dimensional information in the access request for receiving the access request of user's input;
Information generating module is shown, for extracting corresponding dimension from the database pre-established according to the access request The information of vehicles of degree, and various dimensions distribution is generated according to the information of vehicles of extraction and shows information;
Display module, for showing that the various dimensions distribution shows information in the interface BI;
The displaying information generating module specifically includes:
Dimensional information acquiring unit, for obtaining the access dimensional information carried in the access request;
Dimensional relationships establish unit, for establishing in the access dimensional information that the dimensional information acquiring unit obtains between each dimension Incidence relation;
Information of vehicles extraction unit, for being tieed up from extraction in the database pre-established and respectively in the access dimensional information Spend corresponding information of vehicles;
Information generating unit is shown, for generating according to the incidence relation between the corresponding information of vehicles of each dimension and each dimension Various dimensions distribution shows information.
7. system according to claim 6, which is characterized in that the system also includes:
Grading module, for being scored according to the information of vehicles of the various dimensions vehicle;
Institute's scoring module specifically includes Rating Model creating unit, various dimensions scoring unit and various dimensions scoring and shows list Member, in which:
Rating Model creating unit, for creating corresponding Rating Model according to the information of vehicles that preset rules are different dimensions;
Various dimensions scoring unit obtains each to be evaluated for being scored according to information of vehicles of the Rating Model to extraction The appraisal result of vehicle;
Various dimensions scoring display unit, for being ranked up according to appraisal result to vehicle to be evaluated, and the row of displaying in the interface BI Sequence result.
8. system according to claim 7, which is characterized in that the system also includes:
Model optimization module, for being optimized to the Rating Model according to history score data is preset;
The model optimization module, specifically includes model training unit and Modifying model unit, in which:
Model training unit is used for using the default history score data as training set, using the training set to institute's commentary Sub-model carries out scoring training;
Modifying model unit repairs the Rating Model for the scoring training result according to the model training unit Just.
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CN110046070B (en) * 2018-10-25 2023-07-07 创新先进技术有限公司 Monitoring method and device of server cluster system, electronic equipment and storage medium
CN112732446B (en) * 2021-01-15 2022-07-12 腾讯科技(深圳)有限公司 Task processing method and device and storage medium
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