CN201266093Y - Navigation system with speech recognition function - Google Patents
Navigation system with speech recognition function Download PDFInfo
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- CN201266093Y CN201266093Y CNU2008202012380U CN200820201238U CN201266093Y CN 201266093 Y CN201266093 Y CN 201266093Y CN U2008202012380 U CNU2008202012380 U CN U2008202012380U CN 200820201238 U CN200820201238 U CN 200820201238U CN 201266093 Y CN201266093 Y CN 201266093Y
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Abstract
The utility model relates to the technical field of the vehicle navigation, in particular to a navigation system with speech recognition function, which mainly comprises a host computer and a GPS antenna, wherein the GPS antenna is connected with the host computer; the host computer part comprises a CPU, a GPS module, a multimedia controller, a speech synthesizer, a display, and also comprises a speech receiving device, wherein the output of the GPS module is connected to the CPU through an interface circuit, the multimedia controller storing map data is connected with the CPU, the speech synthesizer is connected with the CPU through a speed decoding chip, the display is connected with the CPU, the CPU is internally provided with a speech recognition unit, the output end of the speech receiving device is connected with the input end of the speech recognition unit by an interface circuit, and the output end of the speech receiving device is connected to the CPU by an interface circuit. A driver only needs to orally send a speech order without hand operation so as to cause the GPS navigation system to complete the way design simply and conveniently.
Description
Technical field:
The utility model relates to the auto navigation technical field, refers in particular to a kind of navigational system with speech identifying function.
Background technology:
In recent years, domestic car borne GPS navigation industry development was very fast, and popularity rate improves rapidly, and technology and function are also more and more perfect.The display screen of omniselector shows from monochromatic, colored high resolving power, widescreen, many pictures till now; Quantity of information is from the position of the house number of only depositing network of highways information tourism, traffic, enterprise, information on services, telephone number even dwelling house till now, and geography information is very abundant.But, present most GPS navigation system has only sound prompt function, navigation way is set also must finishes by keyboard and touch-screen, and the driver must just can finish these settings when stopping, if it is unsafe being provided with in driving procedure, make troubles to the driver.
The utility model content:
The purpose of this utility model is exactly to provide a kind of navigational system with speech identifying function at the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is: have the navigational system of speech identifying function, it comprises main frame and gps antenna, and gps antenna is connected with main frame, and host machine part comprises:
One CPU (central processing unit);
One GPS module can receive the car orientation data that the gps satellite positioning system provides by gps antenna, and output is connected to CPU (central processing unit) through interface circuit;
The multimedia controller of one store map data is connected with CPU (central processing unit);
One voice operation demonstrator is connected with CPU (central processing unit) by chip of speech decoder;
One display is connected with CPU (central processing unit);
Also be provided with a pronunciation receiver, be provided with voice recognition unit in the described CPU (central processing unit), the output terminal of pronunciation receiver is connected with the input end of voice recognition unit through interface circuit, and the output terminal of voice recognition unit is connected to CPU (central processing unit) through interface circuit.
Described pronunciation receiver is a microphone.
Described voice operation demonstrator is connected with a loudspeaker.
The beneficial effects of the utility model are: the utility model is to have added pronunciation receiver and voice recognition unit in existing GPS navigation system, the driver can send instruction to the GPS navigation system by voice, the GPS navigation system is by the pronunciation receiver receiving speech information, discern by voice recognition unit then, pass through central processing unit for processing behind the recognition instruction again, the traffic route of designing optimal, the driver does not need manual operation, only need the oral phonetic order that sends, can make the GPS navigation system finish highway route design, simple and convenient.
Description of drawings:
Fig. 1 is a block scheme of the present utility model.
Embodiment:
See Fig. 1, this is preferred embodiment of the present utility model, and it comprises main frame 1 and gps antenna 2, and gps antenna 2 is connected with main frame 1, and main frame 1 part comprises:
One CPU (central processing unit) 1a;
One GPS module 1b can receive the car orientation data that the gps satellite positioning system provides by gps antenna 2, and output is connected to CPU (central processing unit) 1a through interface circuit;
The multimedia controller 1c of one store map data is connected with CPU (central processing unit) 1a;
One voice operation demonstrator 1d is connected with CPU (central processing unit) 1a by chip of speech decoder;
One display 1e is connected with CPU (central processing unit) 1a;
Also be provided with a pronunciation receiver 1f, be provided with voice recognition unit 1g in the described CPU (central processing unit) 1a, the output terminal of pronunciation receiver 1f is connected through the input end of interface circuit with voice recognition unit 1g, and the output terminal of voice recognition unit 1g is connected to CPU (central processing unit) 1a through interface circuit.
Described pronunciation receiver 1f is a microphone.
Described voice operation demonstrator 1d is connected with a loudspeaker 3.
The above embodiment, it is preferred embodiments of the present utility model, be not to be used for limiting the utility model practical range,, all should be included in the utility model patent claim so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify.
Claims (3)
1, the navigational system that has speech identifying function, it comprises main frame and gps antenna, and gps antenna is connected with main frame, and host machine part comprises:
One CPU (central processing unit);
One GPS module can receive the car orientation data that the gps satellite positioning system provides by gps antenna, and output is connected to CPU (central processing unit) through interface circuit;
The multimedia controller of one store map data is connected with CPU (central processing unit);
One voice operation demonstrator is connected with CPU (central processing unit) by chip of speech decoder;
One display is connected with CPU (central processing unit);
It is characterized in that: also be provided with a pronunciation receiver, be provided with voice recognition unit in the described CPU (central processing unit), the output terminal of pronunciation receiver is connected with the input end of voice recognition unit through interface circuit, and the output terminal of voice recognition unit is connected to CPU (central processing unit) through interface circuit.
2, the navigational system with speech identifying function according to claim 1 is characterized in that: described pronunciation receiver is a microphone.
3, the navigational system with speech identifying function according to claim 1, it is characterized in that: described voice operation demonstrator is connected with a loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202012380U CN201266093Y (en) | 2008-09-27 | 2008-09-27 | Navigation system with speech recognition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202012380U CN201266093Y (en) | 2008-09-27 | 2008-09-27 | Navigation system with speech recognition function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201266093Y true CN201266093Y (en) | 2009-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202012380U Expired - Fee Related CN201266093Y (en) | 2008-09-27 | 2008-09-27 | Navigation system with speech recognition function |
Country Status (1)
| Country | Link |
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| CN (1) | CN201266093Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221368A (en) * | 2011-03-24 | 2011-10-19 | 深圳市索菱实业股份有限公司 | Voice-operated navigator |
| CN102374864A (en) * | 2010-08-13 | 2012-03-14 | 国基电子（上海）有限公司 | Voice navigation equipment and voice navigation method |
| CN103344973A (en) * | 2013-06-24 | 2013-10-09 | 开平市中铝实业有限公司 | Auto voice input navigation system |
| CN103917847A (en) * | 2011-11-10 | 2014-07-09 | 三菱电机株式会社 | Navigation device and method |
| CN105424056A (en) * | 2015-11-27 | 2016-03-23 | 芜湖宏景电子股份有限公司 | Voice-activated automobile navigation system |
| CN105486320A (en) * | 2015-11-27 | 2016-04-13 | 芜湖宏景电子股份有限公司 | Intelligent automobile navigation system |
| CN106662918A (en) * | 2014-07-04 | 2017-05-10 | 歌乐株式会社 | In-vehicle interactive system and in-vehicle information appliance |
-
2008
- 2008-09-27 CN CNU2008202012380U patent/CN201266093Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374864A (en) * | 2010-08-13 | 2012-03-14 | 国基电子（上海）有限公司 | Voice navigation equipment and voice navigation method |
| CN102221368A (en) * | 2011-03-24 | 2011-10-19 | 深圳市索菱实业股份有限公司 | Voice-operated navigator |
| CN103917847A (en) * | 2011-11-10 | 2014-07-09 | 三菱电机株式会社 | Navigation device and method |
| CN103917847B (en) * | 2011-11-10 | 2017-03-01 | 三菱电机株式会社 | Guider and method |
| CN103344973A (en) * | 2013-06-24 | 2013-10-09 | 开平市中铝实业有限公司 | Auto voice input navigation system |
| CN106662918A (en) * | 2014-07-04 | 2017-05-10 | 歌乐株式会社 | In-vehicle interactive system and in-vehicle information appliance |
| CN105424056A (en) * | 2015-11-27 | 2016-03-23 | 芜湖宏景电子股份有限公司 | Voice-activated automobile navigation system |
| CN105486320A (en) * | 2015-11-27 | 2016-04-13 | 芜湖宏景电子股份有限公司 | Intelligent automobile navigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20110927 |