CN109101604A - Vehicle brand knows method for distinguishing and vehicle brand identification device - Google Patents
Vehicle brand knows method for distinguishing and vehicle brand identification device Download PDFInfo
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Abstract
The embodiment of the present application provides a kind of vehicle brand knowledge method for distinguishing, for target-language information to be converted into Chinese phonetic alphabet information, and determining vehicle brand corresponding less than the target query string of preset threshold with the phonetic editing distance of the Chinese phonetic alphabet information is the vehicle brand of the target-language information.The embodiment of the present application method includes: acquisition language message, and the language message includes target-language information, and the target-language information is associated with vehicle brand；The target-language information is converted into corresponding Chinese phonetic alphabet information；Target query string corresponding with the Chinese phonetic alphabet information is determined from preset query string, the phonetic editing distance between the target query string and the Chinese phonetic alphabet information is less than preset threshold；The corresponding vehicle brand of the target-language information is determined according to the target query string, therefore, is present embodiments provided a kind of method that vehicle brand is identified according to Chinese phonetic alphabet information, is improved the accuracy of identification vehicle brand.
Description
Technical field
The invention relates to automobile technical fields more particularly to a kind of vehicle brand to know method for distinguishing and vehicle product
Board identification device.
Background technique
With the development and progress of artificial intelligence field, the mankind come into the artificial intelligence epoch, lead as artificial intelligence
One branch in domain, natural language processing come into vehicle diagnosis field；With the increase of user vehicle, car owner is to automobile
The demand of maintenance service increases, and Automobile Service question and answer are come into being, and realizes that the automatic of Automobile Service problem returns by natural language processing technique
It answers and can solve the user volume problem of Automobile Service master worker's shortage greatly, and the identification of automobile brand is one in Automobile Service question answering process
Important sport technique segment.
Currently, user, when carrying out fault diagnosis to automobile using automotive diagnostic installation, user's needs diagnose needs
The vehicle brand of automobile inputs automotive diagnostic installation, and automotive diagnostic installation is so as to the corresponding vapour of vehicle brand according to input
Vehicle is diagnosed, for example, user can input the brand and vehicle for needing the automobile diagnosed in search box.
The brand and vehicle for the automobile that input needs to diagnose in search box, need user to be manually operated, input vehicle layer by layer
Brand and vehicle, when the corresponding Chinese character of vehicle brand or vehicle that user is manually entered is wrong, automotive diagnostic installation
It cannot achieve fuzzy search, so that the vehicle brand and vehicle of user's input can not be identified, automobile can not be diagnosed.
Summary of the invention
The embodiment of the present application provides a kind of vehicle brand knowledge method for distinguishing, for target-language information to be converted into Chinese
Pinyin information, and determining vehicle corresponding less than the target query string of preset threshold with the phonetic editing distance of the Chinese phonetic alphabet information
Brand is the vehicle brand of the target-language information, provides a kind of side that vehicle brand is identified according to Chinese phonetic alphabet information
Method improves the accuracy of identification vehicle brand.
The embodiment of the present application first aspect provides a kind of vehicle brand knowledge method for distinguishing, comprising:
Vehicle brand identification device obtains the language message of user's input, and the language message includes target-language information,
The target-language information is associated with vehicle brand；The target-language information is converted into corresponding to by vehicle brand identification device
Chinese phonetic alphabet information；Vehicle brand identification device determines target corresponding with the Chinese phonetic alphabet information from preset query string
Query string, the phonetic editing distance between the target query string and the Chinese phonetic alphabet information are less than preset threshold；Vehicle product
Board identification device determines the corresponding vehicle brand of the target-language information according to the target query string.It can by first aspect
See, target-language information can be converted into Chinese phonetic alphabet information by vehicle brand identification device in the embodiment of the present application, and be determined
Vehicle brand corresponding less than the target query string of preset threshold with the phonetic editing distance of the Chinese phonetic alphabet information is the target
The vehicle brand of language message improves the accuracy of identification vehicle brand.
Based on the embodiment of the present application in a first aspect, in the first implementation of the embodiment of the present application first aspect, vehicle
Brand recognition device is obtained from preset query string is less than preset threshold with the phonetic editing distance of the Chinese phonetic alphabet information
Before target query string, the method also includes: vehicle brand identification device to the preset query string carry out phonetic editor away from
From extension, query string after being expanded, the query string after extension includes the target query string；Accordingly, vehicle brand is known
Other device determines that the target for being less than preset threshold with the phonetic editing distance of the Chinese phonetic alphabet information is looked into from preset query string
Ask string include: vehicle brand identification device from the query string after extension the determining phonetic editor with the Chinese phonetic alphabet information away from
From the target query string for being less than preset threshold.
The first implementation based on the embodiment of the present application first aspect and first aspect, the embodiment of the present application first
In second of implementation of aspect, the phonetic editing distance includes the phonetic editor of the phonetic editing distance of initial consonant, simple or compound vowel of a Chinese syllable
The phonetic editing distance of distance and/or tone, vehicle brand identification device determining and Chinese phonetic alphabet from preset query string
The corresponding target query string of information includes: the phonetic editor that vehicle brand identification device determines the initial consonant from preset query string
The sum of phonetic editing distance of distance, the phonetic editing distance of the simple or compound vowel of a Chinese syllable and the tone is less than the inquiry of the preset threshold
String is the target query string.
The first implementation based on the embodiment of the present application first aspect and first aspect is to the second of first aspect
Any one of kind of implementation, in the third implementation of the embodiment of the present application first aspect, vehicle brand identification device is from pre-
It sets and determines the sum of the initial consonant editing distance, the simple or compound vowel of a Chinese syllable editing distance and described tone editing distance less than described in query string
Before the query string of preset threshold is the target query string, the method also includes: described in the setting of vehicle brand identification device
The phonetic editing distance of the phonetic editing distance of initial consonant, the phonetic editing distance of the simple or compound vowel of a Chinese syllable and the tone.
The first implementation based on the embodiment of the present application first aspect and first aspect to first aspect third
Any one of kind of implementation, in the 4th kind of implementation of the embodiment of the present application first aspect, vehicle brand identification device is by institute
Target-language information is stated to be converted into before corresponding Chinese phonetic alphabet information, the method also includes: vehicle brand identification device will
The target-language information is segmented, the target-language information after being segmented；Accordingly, vehicle brand identification device is by institute
Stating target-language information and being converted into corresponding Chinese phonetic alphabet information includes: vehicle brand identification device by the object language after participle
Information is converted into corresponding Chinese phonetic alphabet information.
The first implementation based on the embodiment of the present application first aspect and first aspect is to the 4th of first aspect
Any one of kind of implementation, in the 5th kind of implementation of the embodiment of the present application first aspect, vehicle brand identification device according to
The target query string determines that the corresponding vehicle brand of the target-language information includes: described in vehicle brand identification device is shown
The corresponding vehicle brand of target query string；Vehicle brand identification device obtains confirmation instruction, confirmation instruction for user according to
The instruction of the target query string input of the displaying；Vehicle brand identification device determines that the confirmation instructs corresponding target
The vehicle brand of query string is the vehicle brand of the target-language information.
The first implementation based on the embodiment of the present application first aspect and first aspect is to the 5th of first aspect
Any one of kind implementation, in the 6th kind of implementation of the embodiment of the present application first aspect, vehicle brand identification device is shown
The corresponding vehicle brand of the target query string includes: vehicle brand identification device according to the target query string and the Chinese
The phonetic editing distance of Pinyin information, it is ascending that the target query string is ranked up；It is described after showing sequence
The corresponding vehicle brand of target query string.
The embodiment of the present application second aspect provides a kind of vehicle brand identification device, the vehicle brand identification device packet
Include: acquiring unit, for obtaining language message, the language message includes target-language information, the target-language information with
Vehicle brand is associated；Converting unit, for the target-language information to be converted into corresponding Chinese phonetic alphabet information；It determines single
Member, for determining corresponding with Chinese phonetic alphabet information target query string from preset query string, the target query string and
Phonetic editing distance between the Chinese phonetic alphabet information is less than preset threshold；The determination unit is also used to according to the target
Query string determines the corresponding vehicle brand of the target-language information.
It is described in the first implementation of the embodiment of the present application second aspect based on the embodiment of the present application second aspect
Vehicle brand identification device further include: expanding element is obtained for carrying out the extension of phonetic editing distance to the preset query string
Query string after extension, the query string after extension include the target query string；Accordingly, the determination unit is specifically used for:
The determining target for being less than preset threshold with the phonetic editing distance of the Chinese phonetic alphabet information from the query string after extension
Query string.
The first implementation based on the embodiment of the present application second aspect and second aspect, the embodiment of the present application second
In second of implementation of aspect, the phonetic editing distance includes the phonetic editor of the phonetic editing distance of initial consonant, simple or compound vowel of a Chinese syllable
The phonetic editing distance of distance and/or tone, the determination unit are specifically used for determining the initial consonant from preset query string
The sum of phonetic editing distance of phonetic editing distance, the phonetic editing distance of the simple or compound vowel of a Chinese syllable and the tone is less than the default threshold
The query string of value is the target query string.
The first implementation based on the embodiment of the present application second aspect and second aspect is to the second of second aspect
Any one of kind implementation, in the third implementation of the embodiment of the present application second aspect, the vehicle brand identification device
Further include: setting unit, for the phonetic editing distance of the initial consonant, the phonetic editing distance and the sound of the simple or compound vowel of a Chinese syllable to be arranged
The phonetic editing distance of tune.
The first implementation based on the embodiment of the present application second aspect and second aspect to second aspect third
Any one of kind implementation, in the 4th kind of implementation of the embodiment of the present application second aspect, the vehicle brand identification device
Further include: participle unit, for the target-language information to be segmented, the target-language information after being segmented；It is corresponding
Ground, converting unit are specifically used for: the target-language information after participle is converted into corresponding Chinese phonetic alphabet information.
The first implementation based on the embodiment of the present application second aspect and second aspect is to the 4th of second aspect
Any one of kind implementation, in the 5th kind of implementation of the embodiment of the present application second aspect, the vehicle brand identification device
Further include: display unit, user show the corresponding vehicle brand of the target query string；The acquiring unit is also used to obtain really
Recognize instruction, the confirmation instruction is the instruction that user inputs according to the target query string of the displaying；The determination unit
It is also used to determine that the confirmation instructs the vehicle brand of corresponding target query string for the vehicle brand of the target-language information.
The first implementation based on the embodiment of the present application second aspect and second aspect is to the 5th of second aspect
Any one of kind implementation, in the 6th kind of implementation of the embodiment of the present application second aspect, the display unit is specifically used for:
It is ascending to the target query according to the phonetic editing distance of the target query string and the Chinese phonetic alphabet information
String is ranked up；The corresponding vehicle brand of the target query string after showing sequence.
The embodiment of the present application third aspect provides a kind of vehicle brand identification device, the vehicle brand identification device packet
It includes: processor；And the memory being connect with the processor communication；Wherein, the memory is stored with readable instruction,
The readable instruction is realized when being executed by the vehicle brand identification device as first aspect or first aspect are any possible
The Message Processing or control operation of implementation.
The embodiment of the present application fourth aspect provides a kind of computer storage medium, is stored thereon with computer program, when
When the computer program is run on computers so that the computer execute above-mentioned first aspect or first aspect is any can
The method of the implementation of energy.
The 5th aspect of the embodiment of the present application provides a kind of computer program product, which includes calculating
Machine software instruction, the computer software instructions can be loaded to realize that above-mentioned first aspect or first aspect are appointed by processor
The method of one possible implementation.
As can be seen from the above technical solutions, the embodiment of the present application has the advantage that
In the present embodiment, vehicle brand identification device can be according to the language message determination and vehicle brand phase that user inputs
Associated target-language information, and target-language information is converted into Chinese phonetic alphabet information, so that it is determined that believing with the Chinese phonetic alphabet
The phonetic editing distance of breath is less than the target query string of preset threshold, and then the corresponding vehicle brand of target query string is determined as
The corresponding vehicle brand of object language.Therefore, in the present embodiment, the language that vehicle brand identification device can be inputted from user is believed
Vehicle brand is identified in breath, the accuracy of identification vehicle brand is improved, so that the user experience is improved.
Detailed description of the invention
Fig. 1 is an application scenarios schematic diagram provided by the embodiments of the present application；
Fig. 2 is the schematic flow chart that a kind of vehicle brand provided by the embodiments of the present application knows method for distinguishing；
Fig. 3 is the schematic flow chart that another vehicle brand provided by the embodiments of the present application knows method for distinguishing；
Fig. 4 is a kind of schematic block diagram of vehicle brand identification device provided by the embodiments of the present application；
Fig. 5 is a kind of hardware structural diagram of vehicle brand identification device provided by the embodiments of the present application.
Specific embodiment
With reference to the accompanying drawing, the technical solution in the application is described, it is clear that described embodiment is only this
Apply for the embodiment of a part, instead of all the embodiments.Those of ordinary skill in the art are it is found that going out with new technology
Existing, technical solution provided by the embodiments of the present application is equally applicable for similar technical problem.
The embodiment of the present application provides a kind of vehicle brand knowledge method for distinguishing, for target-language information to be converted into Chinese
Pinyin information, and determining vehicle corresponding less than the target query string of preset threshold with the phonetic editing distance of the Chinese phonetic alphabet information
Brand is the vehicle brand of the target-language information, provides a kind of side that vehicle brand is identified according to Chinese phonetic alphabet information
Method improves the accuracy of identification vehicle brand.
Referring to FIG. 1, Fig. 1 is a kind of application scenarios schematic diagram provided by the embodiments of the present application.The application scenarios schematic diagram
It may include user 101 and vehicle brand identification device 102, wherein user 101 can be by way of voice to vehicle product
102 input voice information of board identification device can also pass through the input voice information in the search column of vehicle identifier.Fig. 1
Shown in application scenarios schematic diagram be user 101 by the method for voice to 102 input voice information of vehicle brand identification device,
Wherein, vehicle brand identification device 102 can identify vehicle brand according to the voice messaging that user inputs.
It, can also be with it should be noted that vehicle brand identification device 102 can be vehicle diagnostic equipment in the present embodiment
It is computer equipment, is also possible in vehicle diagnostic equipment can also be in computer equipment comprising vehicle brand identification device
Comprising vehicle brand identification device 102 etc., it is not specifically limited herein.
An application scenarios provided by the embodiments of the present application are described above, below to one kind provided by the embodiments of the present application
Vehicle brand is known method for distinguishing and is described.
Referring to FIG. 2, Fig. 2 is the schematic flow that a kind of vehicle brand provided by the embodiments of the present application knows method for distinguishing
Figure may comprise steps of as shown in Fig. 2, a kind of vehicle brand provided by the embodiments of the present application knows method for distinguishing.
201, vehicle brand identification device obtains language message.
User needs to retrieve its vehicle for needing repairing or diagnosing during auto repair perhaps vehicle diagnosis
Vehicle brand, to obtain the current situation of vehicle according to vehicle brand, wherein detection vehicle brand, user can be to vehicle
Brand recognition device input language information, wherein the language message can be voice messaging, be also possible to input in search column
Text information.
It should be noted that including target-language information in language message, wherein the target-language information and vehicle brand
It is associated；For example, after the voice messaging that user inputs in vehicle brand identification device, vehicle brand identification device is by the language
Speech information is converted into text: the fuel tank oil leak in Guangzhou Automobile Workshop point field, i.e. Guangzhou Automobile Workshop in language message divide field to be target-language information, the mesh
Poster says that information includes information associated with vehicle brand.
202, target-language information is converted into Chinese phonetic alphabet information by vehicle brand identification device.
Vehicle brand identification device obtains target-language information from language message, by phonetic conversion module by target language
Message breath is converted into Chinese phonetic alphabet information.For example, by target-language information: " Guangzhou Automobile Workshop point field " is converted into Chinese phonetic alphabet information
“guangqifentian”。
203, vehicle brand identification device determines that target corresponding with the Chinese phonetic alphabet information is looked into from preset query string
Ask string.
Vehicle brand identification device matches the preset query string in Chinese phonetic alphabet information and date library, match with
The corresponding target query string of Chinese phonetic alphabet information, wherein the target query string and the phonetic editing distance of Chinese phonetic alphabet information are small
In preset threshold.
Specifically, being preset in preset query string in database is pinyin queries string, i.e., preset query string can with from mesh
The Chinese phonetic alphabet information that mark language message is converted to directly carries out phonetic matching, so as to be determined according to phonetic editing distance
Target query string.For example, preset query string can be as shown in table 2-1.
The preset query string of table 2-1.
| Vehicle | Query string |
| BMW | baoma |
| Toyota of Guangzhou Automobile Workshop | guangqifengtian |
| Chang'an Ford | changanfute |
| Porsche | baoshijie |
Wherein, vehicle brand identification device determines query string guangqifengtian from the preset query string in database
It is less than preset threshold with the phonetic editing distance of Chinese phonetic alphabet information guangqifentian, that is, determines query string guangqi
Fengtian is target query string, it should be noted that in practical applications, which can be phonetic editing distance and be
2, it is also possible to other phonetic editing distances.
204, vehicle brand identification device determines the corresponding vehicle of the target-language information according to the target query string
Brand.
Vehicle brand identification device determines the corresponding vehicle brand of target-language information according to target query string, i.e., according to mesh
Mark query string guangqifengtian determines that the vehicle brand of the target-language information is Toyota of Guangzhou Automobile Workshop, vehicle brand identification dress
The brand for setting the vehicle that may thereby determine that user needs to detect is Toyota of Guangzhou Automobile Workshop, and obtains the vehicle pair according to the vehicle brand
The vehicle condition answered.
In the present embodiment, vehicle brand identification device can be according to the language message determination and vehicle brand phase that user inputs
Associated target-language information, and target-language information is converted into Chinese phonetic alphabet information, so that it is determined that believing with the Chinese phonetic alphabet
The phonetic editing distance of breath is less than the target query string of preset threshold, and then the corresponding vehicle brand of target query string is determined as
The corresponding vehicle brand of object language.Therefore, in the present embodiment, the language that vehicle brand identification device can be inputted from user is believed
Vehicle brand is identified in breath, the efficiency of identification vehicle brand is improved, so that the user experience is improved.
Described above is a kind of vehicle brands of the embodiment of the present application to know method for distinguishing, below to the another of the embodiment of the present application
A kind of vehicle brand is known method for distinguishing and is described.
Referring to FIG. 3, Fig. 3 is the schematic flow that another vehicle brand provided by the embodiments of the present application knows method for distinguishing
Figure, as shown in figure 3, another kind vehicle brand provided by the embodiments of the present application is known method for distinguishing and be may comprise steps of.
301, vehicle brand identification device obtains language message.
User needs to retrieve its vehicle for needing repairing or diagnosing during auto repair perhaps vehicle diagnosis
Vehicle brand, to obtain the current situation of vehicle according to vehicle brand, wherein detection vehicle brand, user can be to vehicle
Brand recognition device input language information, wherein the language message can be voice messaging, be also possible to input in search column
Text information.
It should be noted that including target-language information in language message, wherein the target-language information and vehicle brand
It is associated；For example, after the voice messaging that user inputs in vehicle brand identification device, vehicle brand identification device is by the language
Speech information is converted into text: the fuel tank oil leak of point field Camry, i.e., divides field Camry to be target-language information in language message,
The target-language information includes information associated with vehicle brand.
302, vehicle brand identification device segments target-language information.
Vehicle brand identification device segments target-language information, the target-language information after being segmented；Specifically
Ground, vehicle brand identification device can segment target-language information according to vehicle brand keyword segmentation methods, for example,
Vehicle brand identification device can segment target-language information with the segmentation methods of brand, vehicle and vehicle system, such as with
The segmentation methods of brand, vehicle and vehicle system segment a point field Camry, and the target-language information after being segmented is point
Field and Camry, wherein field is divided to be brand, Camry is vehicle.
303, the target-language information after participle is converted into Chinese phonetic alphabet information by vehicle brand identification device.
Target-language information after participle is converted into the Chinese phonetic alphabet by phonetic conversion module by vehicle brand identification device
Information, point field and Camry after such as segmenting are converted into fentian and kaimei rui respectively.
304, phonetic editing distance is arranged in vehicle brand identification device.
Phonetic editing distance is arranged in vehicle brand identification device, and specifically, vehicle brand identification device can be according to syllable
In initial consonant, simple or compound vowel of a Chinese syllable and tone phonetic editing distance is set.
It is illustrated separately below with initial consonant, simple or compound vowel of a Chinese syllable and tone setting phonetic editing distance.
Specifically, for initial consonant, phonetic editing distance can be arranged according to the pronunciation of initial consonant in vehicle brand identification device, such as
0.5 is set by the phonetic editing distance for the similar initial consonant that pronounces, such as by l/n, z/zh, c/ch, the phonetic editor of the initial consonants such as k/g
Distance is set as 0.5；1 is set by the phonetic editing distance of the dissimilar initial consonant of pronunciation, such as by q/k, the initial consonants such as j/d, z/r
Phonetic editing distance is set as 1.
It is described below with phonetic editing distance of the actual example to initial consonant, with l/n to the similar initial consonant that pronounces
Phonetic editing distance is illustrated, if Chinese phonetic alphabet information is ling, and the Chinese being compared with Chinese phonetic alphabet information ling
Pinyin information is ning, since the pronunciation of ling is similar to the pronunciation of ning, then can determine Chinese phonetic alphabet information ling and the Chinese
Phonetic editing distance between language Pinyin information ning is 0.5.
It is illustrated with the phonetic editing distance of initial consonant q/k dissimilar to pronunciation, if Chinese phonetic alphabet information is qing, and
The Chinese phonetic alphabet information being compared with Chinese phonetic alphabet information qing is king, due to pronunciation and the pronunciation of the king not phase of qing
Seemingly, then it can determine that the phonetic editing distance between Chinese phonetic alphabet information qing and Chinese phonetic alphabet information king is 1.
For simple or compound vowel of a Chinese syllable, phonetic editing distance can also be arranged according to the pronunciation of simple or compound vowel of a Chinese syllable in vehicle brand identification device, will such as send out
The phonetic editing distance of the similar simple or compound vowel of a Chinese syllable of sound is set as 0.5, for example by in/ing, the phonetic editing distance of the simple or compound vowel of a Chinese syllable such as en/eng is set
It is set to 0.5；1 is set by the phonetic editing distance of the dissimilar simple or compound vowel of a Chinese syllable of pronunciation, such as by en/ang, the phonetic of ang/ing simple or compound vowel of a Chinese syllable
Editing distance is set as 1.
It is described below with phonetic editing distance of the actual example to simple or compound vowel of a Chinese syllable, with in/ing to the similar simple or compound vowel of a Chinese syllable that pronounces
Phonetic editing distance be illustrated, if Chinese phonetic alphabet information is lin, and the Chinese being compared with Chinese phonetic alphabet information lin
Pinyin information is ling, since the pronunciation of lin is similar to the pronunciation of ling, then can determine Chinese phonetic alphabet information lin and Chinese
Phonetic editing distance between Pinyin information ling is 0.5.
It is illustrated with the phonetic editing distance of simple or compound vowel of a Chinese syllable en/ang dissimilar to pronunciation, if Chinese phonetic alphabet information is
Zhen, and the Chinese phonetic alphabet information being compared with Chinese phonetic alphabet information zhen is zhang, pronunciation and zhang due to zhen
Pronunciation it is dissimilar, then can determine the phonetic editing distance between Chinese phonetic alphabet information zhen and Chinese phonetic alphabet information zhang
It is 1.
For tone, vehicle brand identification device sets 0.5 for the phonetic editing distance of tone.It is understood that
When tone changes, vehicle brand identification device determines that tone editing distance is 0.5, for example, when the Chinese phonetic alphabet obtained
Information f é ngtian, and the Chinese phonetic alphabet information compared with it be f ē ngtian when, can have determining Chinese phonetic alphabet information f é
The phonetic editing distance of ngtian and Chinese phonetic alphabet information f ē ngtian are 0.5.
It should be noted that, if changing with monosyllabic initial consonant and simple or compound vowel of a Chinese syllable, calculating phonetic in the present embodiment
Give syllable one positive penalty value when editing distance, which, which can be, increases by 2 phonetic editing distances.For example,
For syllable string A=I1 I2 I3…In, wherein IiFor a syllable, i=1,2 ..., n, if I2Initial consonant and simple or compound vowel of a Chinese syllable occur simultaneously
The variation that phonetic editing distance is 1, obtains new syllable string B=I1 I2′ I3…In, then between syllable string B and syllable string A
Phonetic editing distance is 4；It should be noted that working as the I of syllable string A1An initial consonant occur phonetic editing distance be 1 change
Change, I3A simple or compound vowel of a Chinese syllable occur phonetic editing distance be 1 variation, obtain new syllable string C=I1′ I2 I3′…In, then C and A
Between editing distance be 2.
305, vehicle brand identification device is just extended preset query string.
In the present embodiment, preset query string can be the pinyin queries string being preset in database, it should be noted that should
Preset query string can be query string associated with automobile brand, i.e., preset query string is to have counted all automobile brand information
Afterwards, automobile brand information is converted into the query string of phonetic.Specifically, query string specifically refers to shown in table 2-1.
The extension of phonetic editing distance is carried out to preset query string by taking query string fengtiankaimeirui as an example below to carry out
Explanation.Specifically, before being extended to preset query string, fengtiankaimeirui is segmented, obtains query string
Fengtian and query string kaimeirui, carries out phonetic editor for fengtian and query string kaimeirui respectively respectively
Extended distance can be specifically extended, for example query string fengtian is spelled so that phonetic editing distance is ascending
The extension of sound editing distance, for example query string fengtian is subjected to the extension that phonetic editing distance is 0.5, looking into after being expanded
Ask string can be fentian etc., by query string fengtian carry out phonetic editing distance be 1 extension, after being expanded can
To be query string fengtan, fengdian, gengtian etc., that is, the query string after extending is fengtian:fentian,
fengtan,fengdian,gengtian,…。
Query string kaimeirui is subjected to the extension of phonetic editing distance, for example query string kaimeirui is subjected to phonetic volume
The extension that distance is 0.5 is collected, the query string after being expanded can be gaimeirui etc., query string kaimeirui is spelled
The extension that sound editing distance is 1, can be query string kaineirui, kaimeiru, kanmeirui etc. after being expanded, i.e.,
Query string after extension is kaimeirui:gaimeirui, kaineirui, kaimeiru, kanmeirui ....
Optionally, phonetic editor directly can also be carried out to preset query string fengtiankaimeirui in the present embodiment
The extension of distance, for example preset query string fengtiankaimeirui is subjected to the extension that sound editing distance is 1, it is extended to
Fengtiandekaimeirui (Camry of Toyota), that is, the query string after extending is fengtiankaimeirui:
Fengtiandekaimeirui, it should be noted that be extended when preset query string carries out phonetic editing distance with syllable string
When, when being inserted into syllable string, deleting or replace a syllable, the measurement that phonetic editing distance changes is 1.
306, vehicle brand identification device from the query string after extension the determining phonetic editor with Chinese phonetic alphabet information away from
From the target query string for being less than preset threshold.
Vehicle brand identification device matches Chinese phonetic alphabet information with the query string after extension, specifically, vehicle product
Board identification device looks for method by the query string after the Chinese phonetic alphabet information of the target-language information after participle and extension using investigation
It is matched, i.e., looks for the phonetic editing distance of method lookup and vehicle brand to be less than using investigation and preset preset query string, such as vehicle
Brand recognition device is first by the query string Fengtian after the Chinese phonetic alphabet information fentian of vehicle brand and extension:
Fentian, fetian, fentia are matched, the true Chinese phonetic alphabet information fentian of vehicle brand identification device and query string
The phonetic editing distance of fentian is O in Fengtian:fentian, fetian, fentia, is less than preset threshold, then vehicle
Brand recognition device determines that query string Fengtian is the target query string of brand, it should be noted that the preset threshold can be with
Be phonetic editing distance be 1, be also possible to phonetic editing distance be 2, herein without limitation.
Equally, after the target query string Fengtian for determining vehicle brand, vehicle brand identification device is looked for using investigation
Method, which searches to be less than with the phonetic editing distance of vehicle, presets preset query string, such as again by the Chinese phonetic alphabet message of vehicle
Kaimeirui and query string kaimeirui:gaimeirui, kaineirui, kaimeiru, the kanmeirui after extension ...
It is matched, vehicle brand identification device determines vehicle Chinese phonetic alphabet message kaimeirui and query string kaimeirui:
The frequent editing distance of kaimeirui in gaimeirui, kaineirui, kaimeiru, kanmeirui ... is 0, is less than
Preset threshold, then vehicle brand identification device determines that query string kaimeirui is the target query string of vehicle.
Therefore, vehicle brand identification device determines that fengtiankaimeirui is target query string.
307, vehicle brand identification device shows the corresponding vehicle brand of target query string.
Vehicle brand identification device determines Fengtiankaimeirui to determine after target query string
The corresponding vehicle brand of guangqifengtian is Toyota's Camry, and shows Toyota's Camry to user, so that user can be with
Toyota's Camry for identifying of confirmation vehicle brand identification device whether be its vehicle to be processed vehicle brand.
Optionally, in the present embodiment, when there is multiple target query strings less than preset threshold, vehicle brand identification device
Target query string is ranked up according to phonetic editing distance is ascending, by target query string after sequence correspond to vehicle brand to
User shows, so that user corresponds to the vehicle product that vehicle brand confirms its vehicle to be processed from the target query string of sequence
Board.
308, vehicle brand identification device obtains confirmation instruction.
After vehicle brand identification device shows the vehicle brand to user, user confirms that the vehicle brand is that device needs to locate
After the vehicle brand of the vehicle of reason, after input validation instruction, the confirmation of the available user's input of vehicle brand identification device refers to
It enables.
309, vehicle brand identification device determines that the corresponding vehicle brand of target query string is the vehicle of target voice information
Brand.
Vehicle brand identification device is instructed according to the confirmation that user inputs determines that Toyota's Camry is target voice information
Vehicle brand.
In the present embodiment, vehicle brand identification device can identify the language message according to the language message that user exports
In target-language information associated with automobile brand, then determine the spelling of corresponding with target-language information Chinese phonetic alphabet information
Sound editing distance is less than the target query string of preset threshold, to determine the corresponding vehicle product of language message according to target query string
Board；Therefore, it can use phonetic editing distance in the present embodiment and determine vehicle brand from the language message that user inputs, realize
Fuzzy search, i.e., in the case where the language message of user's input includes fuzzy message, vehicle brand identification device can also root
The vehicle brand that user's vehicle to be treated is accurately identified according to the language message that user inputs improves identification vehicle product
The accuracy of board.
Method for distinguishing is known from vehicle brand above the embodiment of the present application is described, identify fill from vehicle brand below
The embodiment of the present application is described in the angle set.
Referring to FIG. 4, Fig. 4 is a kind of schematic block diagram of vehicle brand identification device provided by the embodiments of the present application.Its
In, vehicle brand identification device includes:
Acquiring unit 401, user obtain language message, and the language message includes target-language information, the target language
Say that information is associated with vehicle brand；
Converting unit 402, for the target-language information to be converted into corresponding Chinese phonetic alphabet information；
Determination unit 403, for determining target query string corresponding with the Chinese phonetic alphabet information from preset query string,
Phonetic editing distance between the target query string and the Chinese phonetic alphabet information is less than preset threshold；
The determination unit 403 is also used to determine the corresponding vehicle of the target-language information according to the target query string
Brand.
Optionally, in the present embodiment, the vehicle brand identification device further include:
Expanding element 404, for carrying out the extension of phonetic editing distance to the preset query string, the inquiry after being expanded
String, the query string after extension includes the target query string；
Accordingly, the determination unit 403 is specifically used for:
The determining phonetic editing distance with the Chinese phonetic alphabet information is less than preset threshold from the query string after extension
The target query string.
Optionally, in this implementation, the phonetic editing distance includes the phonetic editor of the phonetic editing distance of initial consonant, simple or compound vowel of a Chinese syllable
The phonetic editing distance of distance and/or tone.
Determination unit 403 is specifically used for determining phonetic editing distance, the simple or compound vowel of a Chinese syllable of the initial consonant from preset query string
Phonetic editing distance and the sum of the phonetic editing distance of the tone to be less than the query string of the preset threshold be the target
Query string.
Optionally, in the present embodiment, the vehicle brand identification device further include:
Setting unit 405, for phonetic editing distance and the institute of the phonetic editing distance of the initial consonant, the simple or compound vowel of a Chinese syllable to be arranged
State the phonetic editing distance of tone.
Optionally, in the present embodiment, the vehicle brand identification device further include:
Participle unit 406, for the target-language information to be segmented, the target-language information after being segmented；
Accordingly, converting unit 402 is specifically used for:
Target-language information after participle is converted into corresponding Chinese phonetic alphabet information.
Optionally, in the present embodiment, the vehicle brand identification device further include:
Display unit 407, user show the corresponding vehicle brand of the target query string；
Acquiring unit 401 is also used to obtain confirmation instruction, and the confirmation instruction is the mesh of the user according to the displaying
Mark the instruction of query string input；
Determination unit 403 is the target for determining that the confirmation instructs the vehicle brand of corresponding target query string
The vehicle brand of language message.
Optionally, in the present embodiment, the display unit 407 is specifically used for:
It is ascending to described according to the phonetic editing distance of the target query string and the Chinese phonetic alphabet information
Target query string is ranked up；
The corresponding vehicle brand of the target query string after showing sequence.
In the present embodiment, determination unit 403 can be associated with vehicle brand according to the language message determination that user inputs
Target-language information, target-language information is converted into Chinese phonetic alphabet information by converting unit 402, determination unit 403 so as to
With the determining target query string for being less than preset threshold with the phonetic editing distance of the Chinese phonetic alphabet information, and then target query string
Corresponding vehicle brand is determined as the corresponding vehicle brand of object language.Therefore, in the present embodiment, vehicle brand identification device can
To identify vehicle brand from the language message that user inputs, the efficiency of identification vehicle brand is improved, to improve use
Family experience.
The embodiment of the present application also provides another vehicle brand identification device, referring to Fig. 5, Fig. 5 mentions for the embodiment of the present application
The hardware structural diagram of a kind of vehicle brand identification device supplied, wherein vehicle brand identification device includes: at least one
Manage device 510, memory 550 and transceiver 530.The transceiver may include Receiver And Transmitter, which may include
Read-only memory and/or random access memory, and operational order and data are provided to processor 510.One of memory 550
Dividing can also include nonvolatile RAM (NVRAM).
In some embodiments, memory 550 stores following element, executable modules or data structures, or
Their subset of person or their superset.
In the embodiment of the present application, by calling the operational order of the storage of memory 550, (operational order is storable in behaviour
Make in system), execute corresponding operation.Processor 510 controls the operation of vehicle brand identification device, and processor 510 can be with
Referred to as CPU (Central Processing Unit, central processing unit).Memory 550 may include read-only memory and with
Machine accesses memory, and provides instruction and data to processor 510.The a part of of memory 550 can also include non-volatile
Random access memory (NVRAM).The various components of vehicle brand identification device pass through 520 coupling of bus system in specific application
It is combined, wherein bus system 520 can also include power bus, control bus and state in addition to including data/address bus
Signal bus etc..But for the sake of clear explanation, various buses are all designated as bus system 520 in figure.
The method that above-mentioned the embodiment of the present application discloses can be applied in processor 510, or be realized by processor 510.
Processor 510 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 510 or the instruction of software form.Above-mentioned processing
Device 510 can be general processor, digital signal processor (DSP), specific integrated circuit (ASIC), ready-made programmable gate array
(FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or
Person executes disclosed each method, step and logic diagram in the embodiment of the present application.General processor can be microprocessor or
Person's processor is also possible to any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present application, can be straight
Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed
At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can
In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 550, the memory 550
It can be physically separate unit, be also possible to integrate with processor 510, processor 510 reads memory 550
In information, in conjunction with its hardware complete the above method the step of.
In the present embodiment, transceiver 530 can be used for executing in the corresponding embodiment of Fig. 2 and the corresponding embodiment of Fig. 3
Vehicle brand identification device side is related to the operating procedure sended and received.Or the vehicle brand identification in other alternative embodiments
The step of data of device side send and receive.
Processor 510 can be used for executing vehicle brand in the corresponding embodiment of Fig. 2 and the corresponding embodiment of Fig. 3 and identify
The step of device side data processing.Or in other alternative embodiments vehicle brand identification device side data processing the step of.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.
The computer program product includes one or more computer instructions.Load and execute on computers the meter
When calculation machine program instruction, entirely or partly generate according to process or function described in the embodiment of the present application.The computer can
To be general purpose computer, special purpose computer, computer network or other programmable devices.The computer instruction can be deposited
Storage in a computer-readable storage medium, or from a computer readable storage medium to another computer readable storage medium
Transmission, for example, the computer instruction can pass through wired (example from a web-site, computer, server or data center
Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave) mode to another website
Website, computer, server or data center are transmitted.The computer readable storage medium can be computer and can deposit
Any usable medium of storage either includes that the data storages such as one or more usable mediums integrated server, data center are set
It is standby.The usable medium can be magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or partly lead
Body medium (such as solid state hard disk Solid State Disk (SSD)) etc..
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium may include: ROM, RAM, disk or CD etc..
It is for distinguishing class that the description and claims of this application and attached drawing, which are related to term " first ", " second " etc.,
As object, without being used to describe a particular order or precedence order.It should be understood that the data used in this way are in appropriate situation
Under can be interchanged, so that the embodiments described herein can be real with the sequence other than the content for illustrating or describing herein
It applies.In addition, term " includes " and " having " and their any deformation, it is intended that cover and non-exclusive include.In this Shen
Please in the name that step is carried out that occurs perhaps number be not meant to must according to name or number it is indicated when
Between/logic sequencing executes the step in method flow, named or number process step can be according to will realize
Technical purpose change execution order, as long as identical or similar technical effect can be reached.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of vehicle brand knows method for distinguishing characterized by comprising
Language message is obtained, the language message includes target-language information, and the target-language information is related to vehicle brand
Connection；
The target-language information is converted into corresponding Chinese phonetic alphabet information；
Determine corresponding with Chinese phonetic alphabet information target query string from preset query string, the target query string with it is described
Phonetic editing distance between Chinese phonetic alphabet information is less than preset threshold；
The corresponding vehicle brand of the target-language information is determined according to the target query string.
2. the method according to claim 1, wherein the determining and Chinese phonetic alphabet from preset query string
Before the corresponding target query string of information, the method also includes:
The extension of phonetic editing distance is carried out to the preset query string, the query string after being expanded, the query string packet after extension
Include the target query string；
Accordingly, determine that target query string corresponding with the Chinese phonetic alphabet information includes: from preset query string
The determining phonetic editing distance with the Chinese phonetic alphabet information is less than described in preset threshold from the query string after extension
Target query string.
3. according to the method described in claim 2, it is characterized in that, the phonetic editing distance include initial consonant phonetic editor away from
From, the phonetic editing distance of simple or compound vowel of a Chinese syllable and/or the phonetic editing distance of tone,
It is described to determine that target query string corresponding with the Chinese phonetic alphabet information includes: from preset query string
The phonetic editing distance of the initial consonant, the phonetic editing distance and the tone of the simple or compound vowel of a Chinese syllable are determined from preset query string
The sum of phonetic editing distance to be less than the query string of the preset threshold be the target query string.
4. according to the method described in claim 3, it is characterized in that, determining the editor of the initial consonant phonetic from preset query string
The sum of phonetic editing distance of distance, the phonetic editing distance of the simple or compound vowel of a Chinese syllable and the tone is less than the inquiry of the preset threshold
Before string is the target query string, the method also includes:
Be arranged the phonetic editor of the phonetic editing distance of the initial consonant, the phonetic editing distance of the simple or compound vowel of a Chinese syllable and the tone away from
From.
5. being spelled the method according to claim 1, wherein the target-language information is converted into corresponding Chinese
Before message breath, the method also includes:
The target-language information is segmented, the target-language information after being segmented；
Accordingly, the target-language information is converted into corresponding Chinese phonetic alphabet information includes:
Target-language information after participle is converted into corresponding Chinese phonetic alphabet information.
6. method according to any one of claims 1 to 5, which is characterized in that described to be determined according to the target query string
The corresponding vehicle brand of the target-language information includes:
Show the corresponding vehicle brand of the target query string；
Confirmation instruction is obtained, the confirmation instruction is the instruction that user inputs according to the target query string of displaying；
Determine that the confirmation instructs the vehicle brand of corresponding target query string for the vehicle brand of the target-language information.
7. according to the method described in claim 6, it is characterized in that, showing the corresponding vehicle brand packet of the target query string
It includes:
It is ascending to the target according to the phonetic editing distance of the target query string and the Chinese phonetic alphabet information
Query string is ranked up；
The corresponding vehicle brand of the target query string after showing sequence.
8. a kind of vehicle brand identification device characterized by comprising
Acquiring unit, for obtaining language message, the language message includes target-language information, the target-language information with
Vehicle brand is associated；
Converting unit, for the target-language information to be converted into corresponding Chinese phonetic alphabet information；
Determination unit, for determining target query string corresponding with the Chinese phonetic alphabet information, the mesh from preset query string
The phonetic editing distance marked between query string and the Chinese phonetic alphabet information is less than preset threshold；
The determination unit is also used to determine the corresponding vehicle brand of the target-language information according to the target query string.
9. a kind of server, which is characterized in that the server includes:
Processor；And
The memory being connect with the processor communication；
Wherein, the memory is stored with readable instruction, and the readable instruction is realized when being executed by the processor as weighed
Benefit require any one of 1 to 7 described in diagnose connector abnormality processing method.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
When running on computers, the described in any item remote diagnosis method for vehicle fault of claim 1 to 7 are realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810867030.0A CN109101604A (en) | 2018-08-01 | 2018-08-01 | Vehicle brand knows method for distinguishing and vehicle brand identification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810867030.0A CN109101604A (en) | 2018-08-01 | 2018-08-01 | Vehicle brand knows method for distinguishing and vehicle brand identification device |
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| CN111930775A (en) * | 2020-08-26 | 2020-11-13 | 明觉科技（北京）有限公司 | Vehicle information identification method, device, terminal and computer readable storage medium |
| CN112307073A (en) * | 2019-08-30 | 2021-02-02 | 北京字节跳动网络技术有限公司 | Information query method, device, equipment and storage medium |
| CN112634900A (en) * | 2021-03-10 | 2021-04-09 | 北京世纪好未来教育科技有限公司 | Method and apparatus for detecting phonetics |
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