CN101872362B - Dynamic voice label information query system and information query method thereof - Google Patents
Dynamic voice label information query system and information query method thereof Download PDFInfo
- Publication number
- CN101872362B CN101872362B CN201010210067.XA CN201010210067A CN101872362B CN 101872362 B CN101872362 B CN 101872362B CN 201010210067 A CN201010210067 A CN 201010210067A CN 101872362 B CN101872362 B CN 101872362B
- Authority
- CN
- China
- Prior art keywords
- voice label
- voice
- list
- client device
- road name
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Navigation (AREA)
Abstract
A kind of dynamic voice label information query system and information query method thereof, relate to information query technique field, and what solve is that existing inquiry limits little system, the technical problem that inquiry cost is high and search efficiency is low. This system comprises client device and content server, fixing voice label list and dynamic voice label list in the data memory module of described client device, are deposited, in described fixing voice label list, there are download instruction voice label and multiple queries instruction voice label, in described dynamic voice label list, have multiple road name voice labels; In described content server, deposit the road name list in each city; Client device is by speech recognition engine voice command recognition, and by comparing generated query request or download request with each voice label, client device can be by the road name voice label in the list of download request Regeneration dynamics voice label. System provided by the invention, inquiry cost is low, and search efficiency is high.
Description
Technical field
The present invention relates to the technology of information inquiry, particularly relate to a kind of dynamic voice label information query system andThe technology of information query method.
Background technology
In the time of steering vehicle, if wanting just can access internet in car, user inquires relevant information (such as skyGas, stock information, real-time traffic, periphery interest point information etc.), from convenient and security consideration, user more wishesOnly just can inquire these information by voice command, instead of remove operating handset or other car in drivingThe equipment of carrying.
General method is the system with static key query word sound bank of installing in terminal device, works as useWhen a key query word is said at family, system can become word speech conversion according to the sound bank of key query word, soAfterwards the keyword of text being sent to network inquires about. Be text keyword data owing to sending to the data of network,Its data volume is less, can make the cost of data network transmission process lower, and efficiency is higher, but this methodShortcoming is that the key query word sound bank that terminal device itself can be stored is limited, because system cannot be expected to useThe query demand at family, therefore the key query word sound bank of terminal device storage itself must be enough large, can coverCover most user's query demand; In addition, if user expects that the information of a renewal is (such as new issueStock), new information keyword does not exist in key query word sound bank, and system is with regard to this keyword of None-identified,Or identification error, user just cannot inquire the information of wanting.
Another kind method is that terminal device directly sends to network agent server, net user's acoustic information dataNetwork proxy server is converted to keyword to be checked, then network acoustic information data (such as wav file)This keyword decorrelation query site of server by utilizing is to relevant information. The benefit of this method is that equipment itself does not needConfigure a very large memory; And because can having a very large keyword, looks into network agent serverAsk sound bank, therefore also very little to user's query demand restriction. But shortcoming is each for terminal deviceWhen inquiry, all need to upload larger voice data (such as wav file), cause the cost of data network transmission processHigher, the transmission time is longer, also needs proxy server to convert text data at every turn, and whole process efficiency is not high,Proxy server software design is more complicated.
Summary of the invention
For the defect existing in above-mentioned prior art, technical problem to be solved by this invention is to provide a kind of useConvenient, little to user's query demand restriction, and also inquiry cost is low, the dynamic voice label letter that search efficiency is highBreath inquiry system and information query method thereof.
In order to solve the problems of the technologies described above, a kind of dynamic voice label information query system provided by the present invention, bagDraw together client device and content server, it is characterized in that: in described client device, be provided with microprocessor, communicationModule, GPS navigation module, speech recognition engine, data memory module and microphone;
Described communication module connects content server through internet, and described GPS navigation module receives GPS with wireless modeNavigation information, described microphone connects the audio input port of microprocessor, and described microprocessor connects and controls each mouldPiece operation;
In described data memory module, deposit fixing voice label list and dynamic voice label list, described fixingIn voice label list, there are download instruction voice label and multiple queries instruction voice label, described dynamic voice markSign in list and have multiple road name voice labels;
Described speech recognition engine is built in microprocessor or deposits in data memory module, for identifying MikeThe voice that wind picks up;
In described content server, deposit the road name list in each city.
The information query method of dynamic voice label information query system provided by the invention, is characterized in that, concreteStep is as follows:
1) client device picks up voice by microphone, and by speech recognition engine by the voice that pick up and dataFixing voice label list and dynamic voice label list in memory module are compared, if compare unsuccessful heavyDuplicate step;
2) generate a download request or inquiry request according to the comparison result of step 1, or upgrade existing inquiry and askAsk;
If in step 1, the download instruction voice label in the voice that pick up and fixing voice label list is compared successfully,Be download instruction by the speech recognition of picking up, and generate a download request that includes this instruction, then pass throughGPS navigation module gathers the current location information of client device, and gathered current location information is added intoIn download request;
If in step 1, the query statement voice label in the voice that pick up and fixing voice label list is compared successfully,Be the query statement corresponding with comparing successful query statement voice label by the speech recognition of picking up, and checkWhether there is inquiry request, please if do not exist inquiry request directly to generate an inquiry that includes this query statementAfter asking, return to step 1, if exist inquiry request first to cancel this inquiry request, and then one of generation includes thisAfter the inquiry request of query statement, return to step 1;
If in step 1, the road name voice label in the voice that pick up and dynamic voice label list is compared successfully,Check whether there is inquiry request, if do not exist inquiry request to return to step 1; If having inquiry request willThe speech recognition of picking up is the road name text corresponding with comparing successful road name voice label, and shouldText is added in inquiry request;
3) client device sends to content server by communication module by download request or inquiry request;
Content server is received after download request, first determines client device according to the current location information in this requestCity, place, then sends to client device by the road name list in this city; Client device is received contentAfter the road name list that server is passed back, first empty the dynamic voice label list in data memory module, then willEach road name in road name list converts road name voice label one by one to, and deposits moving after emptying inIn the list of state voice label;
Content server is received after inquiry request, carries out this request taking the road name text in this request as keywordIn query statement, and Query Result is sent to client device; Client device receives that content server passes backQuery Result after, play Query Result or show Query Result by graphics mode by audio frequency mode.
Dynamic voice label information query system provided by the invention and information query method thereof, have the following beneficial effect that hasReally:
1) client device picks up voice by microphone, and by speech recognition engine voice command recognition, makesUser in car only need to open one's mouth and can carry out information inquiry, very easy to use;
2) client device can be according to the road name voice in the list of user's current location Regeneration dynamics voice labelLabel, when user arrives another one place, is just easy to obtain local road name voice label, profit like thisWith local road name voice label, user just can inquire real-time traffic, the navigation letter of local roadNear point of interest breath or road is little to user's query demand restriction;
3) in local memory module, only deposit the voice label of some fixed instruction and the road name voice mark of localitySign, local road name voice label can need to dynamically update according to user, and its data volume is less, therefore rightThe storage capacity requirement of local memory module is not high;
4) because voice label is all stored in client device, user's voice data can be fast by speech recognitionEngine identification, and be converted into fast the text keyword that will inquire about, send inquiry by network to content serverRequest only has very little network flow data, relatively sends voice data to network, and the inquiry cost of this design is low,Search efficiency is high.
Brief description of the drawings
Fig. 1 is the structured flowchart of the dynamic voice label information query system of the embodiment of the present invention;
Fig. 2 is the information inquiry flow chart of the dynamic voice label information query system of the embodiment of the present invention;
Fig. 3 is the Regeneration dynamics voice label list of the dynamic voice label information query system of the embodiment of the present inventionFlow chart;
Fig. 4 be the dynamic voice label information query system of the embodiment of the present invention Nanjing Road, inquiry Shanghai City in real timeThe flow chart of traffic.
Detailed description of the invention
Below in conjunction with brief description of the drawings, embodiments of the invention are described in further detail, but the present embodiment being not used inRestriction the present invention, every employing analog structure of the present invention and similar variation thereof, all should list protection model of the present invention inEnclose.
As shown in Figure 1, a kind of dynamic voice label information query system that the embodiment of the present invention provides, comprises manyIndividual client device 1 and multiple content server 2, is characterized in that: in each client device 1, be provided with micro-placeReason device 11, communication module 12, GPS navigation module 13, speech recognition engine 14, data memory module 15 and wheatGram wind 16;
Described communication module 12 connects each content server 2 through internet 3, described GPS navigation module 13 is with nothingLine mode receives GPS navigation information, and described microphone 16 connects the audio input port of microprocessor 11, described micro-Processor 11 connects and controls each module and move;
In described data memory module 15, deposit fixing voice label list and dynamic voice label list, described solidDetermine in voice label list, to have download instruction voice label and multiple queries instruction voice label, described dynamic voiceIn list of labels, there are multiple road name voice labels;
Described speech recognition engine 14 is built in microprocessor or deposits in data memory module, for identifying wheatGram voice that wind 16 picks up;
In described content server, deposit the road name list in each city.
In the embodiment of the present invention, described GPS navigation module 13 is that model is the GPS navigation chip of SirFIII, instituteStating speech recognition engine 14 is ScanSoftVoCon3200 software engines, and described microprocessor 11 is that model isThe micro-chip processor of PowerPC5200, described communication module 12 is that model is the Bluetooth chip of CSRBlueCore6,When client device 1 uses by this Bluetooth chip be built-in with Bluetooth transmission module outside that can connecting InternetCommunication apparatus interconnection, and then be connected to internet by external communications equipment;
In the embodiment of the present invention, described communication module 12 can be also gsm module, CDMA module or ADSL modulationDemodulator;
The information inquiry side of the dynamic voice label information query system that as shown in Figure 2, the embodiment of the present invention providesMethod, concrete steps are as follows:
1) client device picks up voice by microphone, and by speech recognition engine by the voice that pick up and dataFixing voice label list and dynamic voice label list in memory module are compared, if compare unsuccessful heavyDuplicate step;
2) generate a download request or inquiry request according to the comparison result of step 1, or upgrade existing inquiry and askAsk;
If in step 1, the download instruction voice label in the voice that pick up and fixing voice label list is compared successfully,Be download instruction by the speech recognition of picking up, and generate a download request that includes this instruction, then pass throughGPS navigation module gathers the current location information (such as longitude and latitude) of client device, and by gathered working asFront position information is added in download request;
If in step 1, the query statement voice label in the voice that pick up and fixing voice label list is compared successfully,Be the query statement corresponding with comparing successful query statement voice label by the speech recognition of picking up, and checkWhether there is inquiry request, please if do not exist inquiry request directly to generate an inquiry that includes this query statementAfter asking, return to step 1, if exist inquiry request first to cancel this inquiry request, and then one of generation includes thisAfter the inquiry request of query statement, return to step 1;
If in step 1, the road name voice label in the voice that pick up and dynamic voice label list is compared successfully,Check whether there is inquiry request, if do not exist inquiry request to return to step 1; If having inquiry request willThe speech recognition of picking up is the road name text corresponding with comparing successful road name voice label, and shouldText is added in inquiry request;
3) client device sends to content server by communication module by download request or inquiry request;
Content server is received after download request, first determines client device according to the current location information in this requestCity, place, then sends to client device by the road name list in this city; Client device is received contentAfter the road name list that server is passed back, first empty the dynamic voice label list in data memory module, then willEach road name in road name list converts road name voice label one by one to, and deposits moving after emptying inIn the list of state voice label;
Content server is received after inquiry request, carries out this request taking the road name text in this request as keywordIn query statement, and Query Result is sent to client device; Client device receives that content server passes backQuery Result after, play Query Result or show Query Result by graphics mode by audio frequency mode.
As shown in Figure 3, when the road name that does not have user to inquire about in the dynamic voice label list of client deviceWhen voice label (such as user is usually in the road list of use Pekinese, Beijing, once and user has arrived Shanghai, useThe condition of road surface in Shanghai is wanted to inquire about in family, must use the road list in Shanghai), now user say voice command " underCarry link name ", client device is compared out in this voice command and fixing voice label list by speech recognition engineDownload instruction voice label match, be identified as download instruction by it, then generate one and include this instructionDownload request, and in download request, add the current location information that GPS navigation module gathers (such as longitude andLatitude), the form of this download request is: download instruction+current location information is (such as city, the current place of user isShanghai, the current location information that GPS navigation module gathers is within the scope of Shanghai, and now the form of download request is:Download instruction+Shanghai); And then by communication module, download request is sent to content server, content serverAccording to the download request of receiving (download instruction+current location information), with the corresponding city of current location informationThe road name list in (such as Shanghai) sends to client device; Client device receive road name list itAfter, convert one by one each road name in road name list to road name voice label, and deposit in and emptyAfter dynamic voice label list in;
As shown in Figure 4, when user wants to inquire about the real-time traffic situation of Nanjing Road in Shanghai, and downloaded ShanghaiRoad name list, now user says voice command " real-time traffic ", client device draws by speech recognitionHold up the real-time traffic query statement voice label of comparing out in this voice command and fixing voice label list and match,Be identified as real-time traffic query statement by it, then generate an inquiry request that includes this instruction, and with languageSound mode or graphics mode prompting user " please say road name ", and client device is compared out by speech recognition engineRoad name voice label " Nanjing Road " in this voice command and dynamic voice label list matches, by itBe identified as content for the text of " Nanjing Road ", and the text is added in inquiry request, now inquiry requestForm is: real-time traffic query statement+Nanjing Road; And then by communication module, inquiry request is sent to content clothesBusiness device, content server is carried out and is carried out real-time traffic query statement taking " Nanjing Road " as keyword, and will inquire about knotFruit sends to client device; Client device is received after the Query Result that content server passes back, by audio frequency sideFormula is play Query Result or is shown Query Result by graphics mode.
Claims (2)
1. a dynamic voice label information query system, comprises client device and content server, its featureBe: in described client device, be provided with microprocessor, communication module, GPS navigation module, voice knowledgeOther engine, data memory module and microphone;
Described communication module connects content server through internet, and described GPS navigation module is with wireless modeReceive GPS navigation information, described microphone connects the audio input port of microprocessor, described microprocessorConnect and control each module and move;
Fixing voice label list and dynamic voice label list in described data memory module, are deposited, instituteState in fixing voice label list and have download instruction voice label and multiple queries instruction voice label, instituteState and in dynamic voice label list, have multiple road name voice labels, described dynamic voice label listWhile change in city, described client device place, be cleared, and change each road name quilt in rear cityConvert one by one new road name voice label to;
Described speech recognition engine is built in microprocessor or deposits in data memory module, for knowingThe voice that other microphone picks up;
In described content server, deposit the road name list in each city; Content server receive withAfter download request corresponding to download instruction voice label, first determine according to the current location information in this requestCity, client device place, then sends to client device by the road name list in this city; InHold server and receive after the inquiry request corresponding with query statement voice label, with the link name in this requestClaim that text is that the query statement in this request carried out in keyword, and Query Result is sent to client device.
2. the information query method of dynamic voice label information query system according to claim 1, its spyLevy and be, concrete steps are as follows:
1) client device picks up voice by microphone, and by speech recognition engine by the voice that pick up withFixing voice label list and dynamic voice label list in data memory module are compared, if comparisonUnsuccessful this step that repeats;
2) generate a download request or inquiry request according to the comparison result of step 1, or upgrade existingInquiry request;
If in step 1, the download instruction voice label in the voice that pick up and fixing voice label list is comparedSuccess, is download instruction by the speech recognition of picking up, and generate a download that includes this instruction pleaseAsk, then gather the current location information of client device by GPS navigation module, and by gatheredCurrent location information is added in download request;
If in step 1, the query statement voice label in the voice that pick up and fixing voice label list is comparedSuccess is the inquiry corresponding with comparing successful query statement voice label by the speech recognition of picking upInstruction, and check whether there is inquiry request, include if do not exist inquiry request directly to generate oneAfter the inquiry request of this query statement, return to step 1, if exist inquiry request first to cancel this inquiry request,And then return to step 1 after generating an inquiry request that includes this query statement;
If in step 1, the road name voice label in the voice that pick up and dynamic voice label list is comparedSuccess, checks whether there is inquiry request, if do not exist inquiry request to return to step 1; If existInquiry request is the road corresponding with comparing successful road name voice label by the speech recognition of picking upRoad name text, and the text is added in inquiry request;
3) client device sends to content server by communication module by download request or inquiry request;
Client device is received after the road name list that content server passes back, is first emptied data memory moduleIn dynamic voice label list, then each road name in road name list is converted to one by oneRoad title voice label, and deposit in the dynamic voice label list after emptying;
Client device is received after the Query Result that content server passes back, plays inquiry knot by audio frequency modeFruit or show Query Result by graphics mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010210067.XA CN101872362B (en) | 2010-06-25 | 2010-06-25 | Dynamic voice label information query system and information query method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010210067.XA CN101872362B (en) | 2010-06-25 | 2010-06-25 | Dynamic voice label information query system and information query method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101872362A CN101872362A (en) | 2010-10-27 |
| CN101872362B true CN101872362B (en) | 2016-05-04 |
Family
ID=42997225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010210067.XA Active CN101872362B (en) | 2010-06-25 | 2010-06-25 | Dynamic voice label information query system and information query method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101872362B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063901A (en) * | 2010-12-02 | 2011-05-18 | 深圳市凯立德欣软件技术有限公司 | Voice identification method for position service equipment and position service equipment |
| CN102426015A (en) * | 2011-09-06 | 2012-04-25 | 深圳市凯立德科技股份有限公司 | Search method of navigation system interest points, and position service terminal |
| CN103917847B (en) * | 2011-11-10 | 2017-03-01 | 三菱电机株式会社 | Guider and method |
| CN103812878A (en) * | 2014-03-17 | 2014-05-21 | 哈尔滨理工大学 | Android-based road condition information interaction system |
| CN105528358B (en) * | 2014-09-29 | 2019-03-26 | 深圳市赛格导航科技股份有限公司 | Track of vehicle inquiry system and querying method |
| KR20160075126A (en) * | 2014-12-19 | 2016-06-29 | 삼성전자주식회사 | Method of providing content and electronic apparatus thereof |
| CN115810354A (en) * | 2021-09-14 | 2023-03-17 | 北京车和家信息技术有限公司 | Voice control method, device, equipment and medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378762A (en) * | 1999-10-12 | 2002-11-06 | 塔斯金·萨卡亚 | Downloading geographical data to mobile station and displaying map |
| CN1517680A (en) * | 2003-01-10 | 2004-08-04 | ������������ʽ���� | Navigation server and navigation display method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040143440A1 (en) * | 2003-01-03 | 2004-07-22 | Venkatesh Prasad | Vehicle speech recognition system |
-
2010
- 2010-06-25 CN CN201010210067.XA patent/CN101872362B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378762A (en) * | 1999-10-12 | 2002-11-06 | 塔斯金·萨卡亚 | Downloading geographical data to mobile station and displaying map |
| CN1517680A (en) * | 2003-01-10 | 2004-08-04 | ������������ʽ���� | Navigation server and navigation display method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101872362A (en) | 2010-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101872362B (en) | Dynamic voice label information query system and information query method thereof | |
| US8463608B2 (en) | Interactive speech recognition model | |
| CN101755301B (en) | Method for voice recognition | |
| CN101543011B (en) | Bundling of multimedia content and decoding means | |
| CN103377652B (en) | A kind of method, device and equipment for carrying out speech recognition | |
| CN103914990B (en) | Method and apparatus for being dynamically embedded into object handles | |
| CN100433840C (en) | Speech recognition technique based on local interrupt detection | |
| CN105486325A (en) | Navigation system with speech processing mechanism and method of operation method thereof | |
| KR101268838B1 (en) | System and Method for Controlling End Device of Long Distance in Converged Personal Network Service Environment, and Converged Personal Network Service Server, Mobile Communication Terminal therefor | |
| CN108984157A (en) | Technical ability configuration and call method and system for voice dialogue platform | |
| US20130030802A1 (en) | Maintaining and supplying speech models | |
| CN103078915A (en) | Vehicle-mounted voice song request system based on cloud computing vehicle networking and method thereof | |
| TW200836120A (en) | Method for managing car rental by the application of vehicular electronic and mobile device | |
| CN104575494A (en) | Speech processing method and terminal | |
| KR20110082881A (en) | Convergence method and apparatus for the vehicle on the basis of cellular phone connectivity | |
| CN107730998A (en) | Wechat based on iBeacon technologies shakes intelligent vehicle-tracing system and method | |
| US6959195B2 (en) | Transmission-side mobile unit, reception-side mobile unit, information communication system, information communication method, and server apparatus | |
| CN103685407A (en) | Telematics platform system based on cloud technology | |
| CN1753339A (en) | Method and system for controlling continuous reception of streaming audio using telematics | |
| CN103185599B (en) | A kind of vehicle-mounted end data handling system and geographic information data processing platform | |
| CN107341158A (en) | Information acquisition method, device and the equipment of multimedia file | |
| CN103188138B (en) | A kind of interactive message data handling system | |
| CN201107041Y (en) | Vehicular GPS terminal with on-line upgrading function | |
| CN203251324U (en) | Vehicle-mounted voice song-requiring system based on cloud computing vehicle networking | |
| CN101207585A (en) | Method and system for adding context to a text exchange modality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 200433, B building, No. 2005, Huang Xing Road, 2, Shanghai, Yangpu District, China, 15 floors Applicant after: Continental Automotive Asia Pacific (Beijing) Co., Ltd. Address before: 200433, B building, No. 2005, Huang Xing Road, 2, Shanghai, Yangpu District, China, 15 floors Applicant before: Continental Automotive Asia Pacific (Beijing) Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CONTINENTAL AUTOMOTIVE ASIA PACIFIC (SHANGHAI) CO., LTD. TO: CONTINENTAL AUTOMOTIVE INVESTMENT (SHANGHAI) CO., LTD. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 15th Floor, Building B, Lane 2, 2005, Huangxing Road, Yangpu District, Shanghai, 2003 Patentee after: Mainland Investment (China) Co., Ltd. Address before: 15th Floor, Building B, Lane 2, 2005, Huangxing Road, Yangpu District, Shanghai, 2003 Patentee before: Continental Automotive Asia Pacific (Beijing) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |