CN202294499U - Automobile prompt tone recovery system - Google Patents
Automobile prompt tone recovery system Download PDFInfo
- Publication number
- CN202294499U CN202294499U CN2011203699433U CN201120369943U CN202294499U CN 202294499 U CN202294499 U CN 202294499U CN 2011203699433 U CN2011203699433 U CN 2011203699433U CN 201120369943 U CN201120369943 U CN 201120369943U CN 202294499 U CN202294499 U CN 202294499U
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- automobile
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- prompt tone
- electrically connected
- sound
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Abstract
The utility model discloses an automobile prompt tone recovery system, which comprises an automobile acquisition input module, a main control circuit module, a sound storage module, a power amplifying module and an automobile internal horn output end. The automobile acquisition input module is used for acquiring various state information of an automobile end, the main control circuit module is used for analyzing the various state information of the automobile end and outputting control signals, the sound storage module is used for storing sound data and receiving, controlling and outputting sound signals, the power amplifying module is used for receiving and amplifying the sound signals, and the automobile internal horn output end is used for outputting the sound signals after power amplification to an automobile horn. The automobile acquisition input module is electrically connected with the main control circuit module, the main control circuit module is electrically connected with the sound storage module, the sound storage module is electrically connected with the power amplifying module, and the power amplifying module is electrically connected with the automobile internal horn output end. After a GPS (global positioning system) navigator is additionally mounted on the automobile prompt tone recovery system by a user, various prompt tones of different frequencies and modes of an automobile are recovered, and the defect of absence of prompt tones or single prompt tone after the GPS navigator is additionally mounted is eliminated.
Description
Technical field
The utility model relates to electronic applications, relates in particular to a kind of automobile prompt tone recovery system.
Background technology
Automobile is equipped with the prompt tone system when dispatching from the factory, when chaufeur was perhaps operated mal in operating order input back, the prompt tone system all can send voice prompt.For example when the chaufeur safety belt buckling free; Or the door of just driving when not putting the gear in the P shelves, or the Reverse Sensor prompting during reversing, or do not transfer to key etc. after getting off; The frequency of the voice prompt between these situation and mode are all different, and letting the car owner distinguish easily is that which aspect has occurred unusually.
The appearance of gps satellite navigation product has brought the convenience that shows the way for many car owners; Because many former cars do not install GPS navigation function and DVD amusement function additional when dispatching from the factory; Many car owners have been installed special-purpose DVD additional in the 4S shop and have been navigated when buying automobile; Perhaps the later stage uses and installs the DVD navigation in the automobile process additional, because replaced the sound system of former car, the prompt tone that many automobiles possessed has originally also disappeared. perhaps replaced original prompt tone with the other diverse simple sound of a kind of and former car; Different with former car owner's use habit; The warning sound car owner who has has simultaneously discerned not, and such as safety belt buckling free warning tones or Reverse Sensor prompt tone, this has just brought potential safety hazard to the car owner. have a hunch that the DVD navigation product that installs additional is undesirable.
The utility model content
To the weak point that exists in the above-mentioned technology; The utility model provides a kind of automobile prompt tone recovery system; After the user is installed the GPS navigation appearance additional; Recover the various different frequencies of automobile and the prompt tone of mode, eliminate and install the defective that does not have prompt tone or single prompt tone that the GPS navigation product brings additional.
For realizing above-mentioned purpose; The utility model provides a kind of automobile prompt tone recovery system, comprise the automobile that is used to gather the various status informations of automobile end gather load module, be used for to the various status informations of automobile end analyze and export control signal the governor circuit module, be used for the stored sound data and accept the sound storage module of control output sound signal, the automobile inside trumpet mouth that is used to receive aud. snl. and the power amplifier module that amplifies and is used for the aud. snl. of handling through power amplifier is outputed to horn trumpet; Said automobile is gathered load module and is electrically connected with said governor circuit module; Said governor circuit module is electrically connected with said sound storage module; Said sound storage module is electrically connected with said power amplifier module, and said power amplifier module is electrically connected with said automobile inside trumpet mouth.
Wherein, Said governor circuit module comprises signal conversion unit, power subsystem unit and microprocessor; Said signal conversion unit one end connects automobile and gathers load module; The other end of signal conversion unit connects microprocessor, and said output end of microprocessor connects the sound storage module, and said power subsystem unit is that said signal conversion unit, microprocessor provide power supply.
Wherein, said governor circuit module also comprises electrostatic discharge protective circuit, and said electrostatic discharge protective circuit is connected in converting unit and automobile is gathered between the load module.
The beneficial effect of the utility model is: the situation that is different from prior art; The automobile prompt tone recovery system of the utility model can be after the user be installed the GPS navigation appearance additional; Through calling the various different frequencies that store in the sound storage module and the automobile prompt tone of mode; To the various states of automobile the automobile prompt tone of various different frequencies and mode is provided, eliminates and install the defective that does not have prompt tone or single prompt tone that the GPS navigation product brings additional.
Description of drawings
Fig. 1 is the constructional drawing of the utility model automobile prompt tone recovery system embodiment;
Fig. 2 is the circuit diagram of the utility model automobile prompt tone recovery system embodiment.
The main element nomenclature is following:
1, automobile is gathered load module 2, governor circuit module 3, sound storage module
4, power amplifier module 5, automobile inside trumpet mouth
21, signal conversion unit 22, power subsystem unit 23, microprocessor
24, electrostatic discharge protective circuit
The specific embodiment
In order more clearly to explain the utility model, the utility model is done to describe further below in conjunction with accompanying drawing.
See also Fig. 1; The utility model provides a kind of automobile prompt tone recovery system, comprise the automobile that is used to gather the various states of automobile end gather load module 1, be used for to the various status informations of automobile end analyze and export control signal governor circuit module 2, be used for the stored sound data and accept the sound storage module 3 of control output sound signal, the automobile inside trumpet mouth 5 that is used to receive aud. snl. and the power amplifier module 4 that amplifies and is used for the aud. snl. of handling through power amplifier is outputed to horn trumpet; Automobile is gathered load module 1 and is electrically connected with governor circuit module 2, and governor circuit module 2 is electrically connected with sound storage module 3, and sound storage module 3 is electrically connected with power amplifier module 4, and power amplifier module 4 is electrically connected with automobile inside trumpet mouth 5.
Situation compared to prior art; The automobile prompt tone recovery system of the utility model can be after the user be installed the GPS navigation appearance additional; Through calling the various different frequencies that store in the sound storage module and the automobile prompt tone of mode; To the various states of automobile the automobile prompt tone of various different frequencies and mode is provided, eliminates and install the defective that does not have prompt tone or single prompt tone that the GPS navigation product brings additional.
Please continue to consult Fig. 2; The governor circuit module 2 of the utility model comprises signal conversion unit 21, power subsystem unit 22 and microprocessor 23; Signal conversion unit 21 1 ends connect automobile and gather load module 1; The other end of signal conversion unit 21 connects microprocessor 23, and microprocessor 23 mouths connect sound storage module 3, and power subsystem unit 22 provides power supply for signal conversion unit 21 and microprocessor 23.Governor circuit module 2 also comprises electrostatic discharge protective circuit 24, and electrostatic discharge protective circuit 24 is connected in signal conversion unit 21 and automobile is gathered between the load module 1.
The utility model before design GPS navigation product, test out the acoustic information of the various situations of former car, and its all acoustic informations be stored in the chip; And the address of the good every kind of sound of programmed recording, what kind of sound the while automobile sends at what state is all arrived in the GPS navigation main frame MCU with software records, MCU is connected with the data line of vehicle again; When vehicle has any prompt tone, can send corresponding data message above the data line, pass to GPS navigation main frame MCU port simultaneously; MCU sends instruction according to information category and gives the sound storage chip; Access cooresponding acoustic information, and, deliver in the horn trumpet through after the amplification of DVD navigation host power amplifier.The user just can hear and the living voice prompt of former car that the car owner has thoroughly solved no prompt tone or voice prompt and the inconsistent phenomenon of former car after changing the DVD navigation product like this, has brought safety control to the car owner.
More than the disclosed several specific embodiments that are merely the utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection domain of the utility model.
Claims (3)
1. automobile prompt tone recovery system; It is characterized in that, comprise the automobile that is used to gather the various status informations of automobile end gather load module, be used for to the various status informations of automobile end analyze and export control signal the governor circuit module, be used for the stored sound data and accept the sound storage module of control output sound signal, the automobile inside trumpet mouth that is used to receive aud. snl. and the power amplifier module that amplifies and is used for the aud. snl. of handling through power amplifier is outputed to horn trumpet; Said automobile is gathered load module and is electrically connected with said governor circuit module; Said governor circuit module is electrically connected with said sound storage module; Said sound storage module is electrically connected with said power amplifier module, and said power amplifier module is electrically connected with said automobile inside trumpet mouth.
2. automobile prompt tone recovery system according to claim 1; It is characterized in that; Said governor circuit module comprises signal conversion unit, power subsystem unit and microprocessor, and said signal conversion unit one end connects automobile and gathers load module, and the other end of signal conversion unit connects microprocessor; Said output end of microprocessor connects the sound storage module, and said power subsystem unit is that said signal conversion unit, microprocessor provide power supply.
3. automobile prompt tone recovery system according to claim 2 is characterized in that said governor circuit module also comprises electrostatic discharge protective circuit, and said electrostatic discharge protective circuit is connected in converting unit and automobile is gathered between the load module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203699433U CN202294499U (en) | 2011-09-29 | 2011-09-29 | Automobile prompt tone recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203699433U CN202294499U (en) | 2011-09-29 | 2011-09-29 | Automobile prompt tone recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294499U true CN202294499U (en) | 2012-07-04 |
Family
ID=46363455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203699433U Expired - Fee Related CN202294499U (en) | 2011-09-29 | 2011-09-29 | Automobile prompt tone recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921718A (en) * | 2014-04-28 | 2014-07-16 | 吉林航盛电子有限公司 | Tone tuning device for new energy automobile |
| CN112356774A (en) * | 2020-09-24 | 2021-02-12 | 湖北亿咖通科技有限公司 | Vehicle-mounted entertainment system for sounding warning sound and function diagnosis method thereof |
-
2011
- 2011-09-29 CN CN2011203699433U patent/CN202294499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921718A (en) * | 2014-04-28 | 2014-07-16 | 吉林航盛电子有限公司 | Tone tuning device for new energy automobile |
| CN112356774A (en) * | 2020-09-24 | 2021-02-12 | 湖北亿咖通科技有限公司 | Vehicle-mounted entertainment system for sounding warning sound and function diagnosis method thereof |
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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: 20120704 Termination date: 20130929 |