CN104344830A - Vehicle-mounted navigation system - Google Patents
Vehicle-mounted navigation system Download PDFInfo
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- CN104344830A CN104344830A CN201410601032.7A CN201410601032A CN104344830A CN 104344830 A CN104344830 A CN 104344830A CN 201410601032 A CN201410601032 A CN 201410601032A CN 104344830 A CN104344830 A CN 104344830A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3605—Destination input or retrieval
- G01C21/3608—Destination input or retrieval using speech input, e.g. using speech recognition
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- General Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
The invention discloses a vehicle-mounted navigation system, which comprises a fingerprint identification unit, a voice input unit, a real-time information obtaining unit and a control unit, wherein the fingerprint identification unit is used for carrying out personal identification on users, the voice input unit is used for obtaining the voice information of the users and transmitting the obtained information to the control unit, the real-time information obtaining unit is connected with a traffic management database and is used for obtaining the real-time updated traffic road condition information, the control unit controls a navigation module for navigation on the basis of the information obtained by the voice input unit and the information obtained by the real-time information obtaining unit. The vehicle-mounted navigation system achieves the technical effects that the design is reasonable, the use is convenient, the navigation efficiency is higher, and the intelligentization and the humanization are higher.
Description
Technical field
The present invention relates to onboard navigation system research field, particularly relate to a kind of onboard navigation system.
Background technology
Navigational system refers to the automobile-used instrument with GPS Global Positioning System (GPS) function, uses navigational system to guide driver to drive.
In the prior art, onboard navigation system needs human pilot manually to input destination to navigate in use, if in the process of driving, then use inconvenient and easily cause traffic hazard, and existing navigational system can only be navigated according to the information of former typing, when transport information changes, as: repair the roads, traffic hazard, vehicle flowrate larger time, navigate if still carry out, easily lose time, cause unnecessary loss.
In sum, present inventor, in the process realizing invention technical scheme in the embodiment of the present application, finds that above-mentioned technology at least exists following technical matters:
In the prior art, navigate because onboard navigation system needs human pilot manually to input destination in use, if in the process of driving, then use inconvenient and easily cause traffic hazard, and existing navigational system can only be navigated according to the information of former typing, when transport information changes, as: repair the roads, traffic hazard, when vehicle flowrate is larger, navigate if still carry out, easily lose time, cause unnecessary loss, so, it is unreasonable to there is design in onboard navigation system of the prior art, use inconvenience, navigation efficiency is lower, the technical matters intelligent and hommization is poor.
Summary of the invention
The invention provides a kind of onboard navigation system, solve onboard navigation system of the prior art existence design unreasonable, use inconvenience, navigation efficiency is lower, the technical matters intelligent and hommization is poor, achieves onboard navigation system reasonable in design, easy to use, navigation efficiency is higher, the technique effect that intelligent and hommization is higher.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of onboard navigation system, and described system comprises:
Fingerprint identification unit, described fingerprint identification unit is used for carrying out identity authentication to user;
Voice-input unit, the information of acquisition, for obtaining the voice messaging of user, is delivered to control module by described voice-input unit;
Real-time information acquiring unit, described real-time information acquiring unit and traffic administration DataBase combining, for obtaining the traffic information of real-time update;
Control module, the information that described control module obtains based on described voice-input unit and the information that described real-time information acquiring unit obtains control navigation module and navigate.
Wherein, described fingerprint identification unit specifically comprises:
Fingerprint obtains subelement, and described fingerprint obtains the finger print information that subelement user obtains user;
Fingerprint matching subelement, described fingerprint matching subelement is used for the finger print information obtaining user to mate with the finger print information preset, if the match is successful, notifies described system starts, if mate unsuccessful, reminds mistake.
Wherein, the finger print information that described fingerprint acquisition subelement user obtains user is specially: described fingerprint obtains subelement and adopts infrared scan to obtain the finger print information of user.
Wherein, described voice-input unit specifically comprises:
Phonetic acquisition subelement, described phonetic acquisition subelement user obtains the voice messaging of user and is delivered to speech conversion subelement;
Described speech conversion subelement is used for the voice messaging of described user to be converted to voice signal, and is delivered to described control module.
Wherein, described real-time information acquiring unit specifically comprises:
Solicited message sends subelement, described request information sends subelement and is used for sending a solicited message to described traffic administration database at interval of the first Preset Time, described traffic administration database root scans database according to the transmitting time of described request information, if there is lastest imformation, then described lastest imformation is sent to lastest imformation and receives subelement; If without lastest imformation, then do not process;
Lastest imformation receives subelement, for receiving described lastest imformation, and described lastest imformation is delivered to described navigation module.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Onboard navigation system be designed to comprise owing to have employed: fingerprint identification unit, described fingerprint identification unit is used for carrying out identity authentication to user, voice-input unit, the information of acquisition, for obtaining the voice messaging of user, is delivered to control module by described voice-input unit, real-time information acquiring unit, described real-time information acquiring unit and traffic administration DataBase combining, for obtaining the traffic information of real-time update, control module, the information that described control module obtains based on described voice-input unit and the information that described real-time information acquiring unit obtains control the technical scheme that navigation module carries out navigating, namely, first the identity of fingerprint identification unit to user is utilized to identify, guarantee safety, then voice-input unit is utilized to carry out input operation, driver can carry out navigation input operation while driving, do not affect driving, security is higher, and be provided with the Real-time Traffic Information that real-time information acquiring unit can obtain traffic administration database, these information are utilized to navigate when navigating, avoid construction road, the road that vehicle flowrate is larger and gone out the road of traffic accident, navigation efficiency is higher, save running time, so, efficiently solve onboard navigation system of the prior art existence design unreasonable, use inconvenience, navigation efficiency is lower, the technical matters intelligent and hommization is poor, and then it is reasonable in design to achieve onboard navigation system, easy to use, navigation efficiency is higher, the technique effect intelligent and hommization is higher.
Accompanying drawing explanation
Fig. 1 is onboard navigation system schematic diagram in the embodiment of the present application one;
Wherein, 1-fingerprint identification unit, 2-voice-input unit, 3-real-time information acquiring unit, 4-control module, 5-navigation module.
Embodiment
The invention provides a kind of onboard navigation system, solve onboard navigation system of the prior art existence design unreasonable, use inconvenience, navigation efficiency is lower, the technical matters intelligent and hommization is poor, achieves onboard navigation system reasonable in design, easy to use, navigation efficiency is higher, the technique effect that intelligent and hommization is higher.
Technical scheme during the application implements is for solving the problems of the technologies described above.General thought is as follows:
Have employed and onboard navigation system be designed to comprise: fingerprint identification unit, described fingerprint identification unit is used for carrying out identity authentication to user, voice-input unit, the information of acquisition, for obtaining the voice messaging of user, is delivered to control module by described voice-input unit, real-time information acquiring unit, described real-time information acquiring unit and traffic administration DataBase combining, for obtaining the traffic information of real-time update, control module, the information that described control module obtains based on described voice-input unit and the information that described real-time information acquiring unit obtains control the technical scheme that navigation module carries out navigating, namely, first the identity of fingerprint identification unit to user is utilized to identify, guarantee safety, then voice-input unit is utilized to carry out input operation, driver can carry out navigation input operation while driving, do not affect driving, security is higher, and be provided with the Real-time Traffic Information that real-time information acquiring unit can obtain traffic administration database, these information are utilized to navigate when navigating, avoid construction road, the road that vehicle flowrate is larger and gone out the road of traffic accident, navigation efficiency is higher, save running time, so, efficiently solve onboard navigation system of the prior art existence design unreasonable, use inconvenience, navigation efficiency is lower, the technical matters intelligent and hommization is poor, and then it is reasonable in design to achieve onboard navigation system, easy to use, navigation efficiency is higher, the technique effect intelligent and hommization is higher.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Embodiment one:
In embodiment one, provide a kind of onboard navigation system, please refer to Fig. 1, described system comprises:
Fingerprint identification unit 1, described fingerprint identification unit 1 is for carrying out identity authentication to user;
Voice-input unit 2, the information of acquisition, for obtaining the voice messaging of user, is delivered to control module 4 by described voice-input unit 2;
Real-time information acquiring unit 3, described real-time information acquiring unit 3 and traffic administration DataBase combining, for obtaining the traffic information of real-time update;
Control module 4, the information that described control module 4 obtains based on described voice-input unit and the information that described real-time information acquiring unit obtains control navigation module 5 and navigate.
Wherein, in the embodiment of the present application, described fingerprint identification unit 1 specifically comprises:
Fingerprint obtains subelement, and described fingerprint obtains the finger print information that subelement user obtains user;
Fingerprint matching subelement, described fingerprint matching subelement is used for the finger print information obtaining user to mate with the finger print information preset, if the match is successful, notifies described system starts, if mate unsuccessful, reminds mistake.
Wherein, in actual applications, user, after opening navigational system, first presses fingerprint in appointed area and identifies, identify and can operate successfully, security is higher.
Wherein, in the embodiment of the present application, the finger print information that described fingerprint acquisition subelement user obtains user is specially: described fingerprint obtains subelement and adopts infrared scan to obtain the finger print information of user.
Wherein, in the embodiment of the present application, described voice-input unit specifically comprises:
Phonetic acquisition subelement, described phonetic acquisition subelement user obtains the voice messaging of user and is delivered to speech conversion subelement;
Described speech conversion subelement is used for the voice messaging of described user to be converted to voice signal, and is delivered to described control module.
Wherein, in actual applications, user uses microphone to input destination A, and then voice destination A is converted into voice signal by phonetic acquisition subelement, is then treated to signal message and passes to navigation module, and navigation module navigates according to the information obtained.
Wherein, in the embodiment of the present application, described real-time information acquiring unit specifically comprises:
Solicited message sends subelement, described request information sends subelement and is used for sending a solicited message to described traffic administration database at interval of the first Preset Time, described traffic administration database root scans database according to the transmitting time of described request information, if there is lastest imformation, then described lastest imformation is sent to lastest imformation and receives subelement; If without lastest imformation, then do not process;
Lastest imformation receives subelement, for receiving described lastest imformation, and described lastest imformation is delivered to described navigation module.
Wherein, in actual applications, the first Preset Time can set according to the actual needs of user, as 10 minutes obtain once, has the real-time information acquiring unit of the communicator set up separately and system to carry out information interaction in traffic administration database.
Technical scheme in above-mentioned the embodiment of the present application, at least has following technique effect or advantage:
Onboard navigation system be designed to comprise owing to have employed: fingerprint identification unit, described fingerprint identification unit is used for carrying out identity authentication to user, voice-input unit, the information of acquisition, for obtaining the voice messaging of user, is delivered to control module by described voice-input unit, real-time information acquiring unit, described real-time information acquiring unit and traffic administration DataBase combining, for obtaining the traffic information of real-time update, control module, the information that described control module obtains based on described voice-input unit and the information that described real-time information acquiring unit obtains control the technical scheme that navigation module carries out navigating, namely, first the identity of fingerprint identification unit to user is utilized to identify, guarantee safety, then voice-input unit is utilized to carry out input operation, driver can carry out navigation input operation while driving, do not affect driving, security is higher, and be provided with the Real-time Traffic Information that real-time information acquiring unit can obtain traffic administration database, these information are utilized to navigate when navigating, avoid construction road, the road that vehicle flowrate is larger and gone out the road of traffic accident, navigation efficiency is higher, save running time, so, efficiently solve onboard navigation system of the prior art existence design unreasonable, use inconvenience, navigation efficiency is lower, the technical matters intelligent and hommization is poor, and then it is reasonable in design to achieve onboard navigation system, easy to use, navigation efficiency is higher, the technique effect intelligent and hommization is higher.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (5)
1. an onboard navigation system, is characterized in that, described system comprises:
Fingerprint identification unit, described fingerprint identification unit is used for carrying out identity authentication to user;
Voice-input unit, the information of acquisition, for obtaining the voice messaging of user, is delivered to control module by described voice-input unit;
Real-time information acquiring unit, described real-time information acquiring unit and traffic administration DataBase combining, for obtaining the traffic information of real-time update;
Control module, the information that described control module obtains based on described voice-input unit and the information that described real-time information acquiring unit obtains control navigation module and navigate.
2. system according to claim 1, is characterized in that, described fingerprint identification unit specifically comprises:
Fingerprint obtains subelement, and described fingerprint obtains the finger print information that subelement user obtains user;
Fingerprint matching subelement, described fingerprint matching subelement is used for the finger print information obtaining user to mate with the finger print information preset, if the match is successful, notifies described system starts, if mate unsuccessful, reminds mistake.
3. system according to claim 2, is characterized in that, the finger print information that described fingerprint acquisition subelement user obtains user is specially: described fingerprint obtains subelement and adopts infrared scan to obtain the finger print information of user.
4. system according to claim 1, is characterized in that, described voice-input unit specifically comprises:
Phonetic acquisition subelement, described phonetic acquisition subelement user obtains the voice messaging of user and is delivered to speech conversion subelement;
Described speech conversion subelement is used for the voice messaging of described user to be converted to voice signal, and is delivered to described control module.
5. system according to claim 1, is characterized in that, described real-time information acquiring unit specifically comprises:
Solicited message sends subelement, described request information sends subelement and is used for sending a solicited message to described traffic administration database at interval of the first Preset Time, described traffic administration database root scans database according to the transmitting time of described request information, if there is lastest imformation, then described lastest imformation is sent to lastest imformation and receives subelement; If without lastest imformation, then do not process;
Lastest imformation receives subelement, for receiving described lastest imformation, and described lastest imformation is delivered to described navigation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601032.7A CN104344830A (en) | 2014-10-31 | 2014-10-31 | Vehicle-mounted navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601032.7A CN104344830A (en) | 2014-10-31 | 2014-10-31 | Vehicle-mounted navigation system |
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| Publication Number | Publication Date |
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| CN104344830A true CN104344830A (en) | 2015-02-11 |
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| CN201410601032.7A Pending CN104344830A (en) | 2014-10-31 | 2014-10-31 | Vehicle-mounted navigation system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102214394A (en) * | 2010-07-02 | 2011-10-12 | 海南义利达高新技术实业有限公司 | Intelligent vehicle information management method and system |
| CN103697901A (en) * | 2013-12-25 | 2014-04-02 | 沈阳美行科技有限公司 | Solving method for automatic guidance patterns of vehicle navigation |
| CN103917847A (en) * | 2011-11-10 | 2014-07-09 | 三菱电机株式会社 | Navigation device and method |
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2014
- 2014-10-31 CN CN201410601032.7A patent/CN104344830A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101661672A (en) * | 2009-09-29 | 2010-03-03 | 青岛海信网络科技股份有限公司 | Traffic information interactive system facing traveler |
| CN102214394A (en) * | 2010-07-02 | 2011-10-12 | 海南义利达高新技术实业有限公司 | Intelligent vehicle information management method and system |
| CN103917847A (en) * | 2011-11-10 | 2014-07-09 | 三菱电机株式会社 | Navigation device and method |
| CN103697901A (en) * | 2013-12-25 | 2014-04-02 | 沈阳美行科技有限公司 | Solving method for automatic guidance patterns of vehicle navigation |
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Application publication date: 20150211 |
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