CN104751599A - Vehicle frequency converter - Google Patents
Vehicle frequency converter Download PDFInfo
- Publication number
- CN104751599A CN104751599A CN201410738186.0A CN201410738186A CN104751599A CN 104751599 A CN104751599 A CN 104751599A CN 201410738186 A CN201410738186 A CN 201410738186A CN 104751599 A CN104751599 A CN 104751599A
- Authority
- CN
- China
- Prior art keywords
- module
- vehicle
- signal
- mounted turn
- main control
- 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.)
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
Abstract
The invention provides a vehicle frequency converter. The vehicle frequency converter comprises a main control module (1), a signal receiving module (2), an MP3 decoding module (3), a FLASH (4), a signal transmitting module (5) and a signal receiving module (2); the MP3 decoding module (3) and the signal transmitting module (5) are electrically connected with the main control module (1), respectively; the FLASH (4) and the signal transmitting module (5) are electrically connected with the MP3 decoding module (3), respectively; an electroencephalographic acquired and judged signal is sent to the signal receiving module (2) via wireless transmission; the main control module (1) receives a fatigue signal and then sends out a control signal to control the MP3 decoding module (3) to play fatigue prompting voice contents in the FLASH (4), and the voice contents are transmitted via the signal transmitting module (5); a radio on the vehicle is capable of receiving the voice contents and playing the voice contents by use of a sound system in the vehicle. The vehicle frequency converter is provided with an independent FM transmission module and the electroencephalographic signal acquiring, judging and promoting functions; when the owner of the vehicle feels tired, the warning voice is played via the sound loudspeaker in the vehicle to obviously remind the driver.
Description
Technical field
The present invention relates to automobile consumption electronic product field, particularly relate to a kind of vehicle-mounted turn of frequency device.
Background technology
Existing onboard wireless transmitter it all kinds of portable music device, as MP3, CD, the sound signal that MD etc. export, be transmitted in vehicle-mounted FM multiplex radio equipment in wireless transmit mode, the frequency setting of auto radio need be only the frequency of vehicle mounted MP 3 by car owner, or allows radio search this frequency can to play.The commonly MP3 player of built-in transmitter module, this kind of onboard wireless transmitter is all integrated with one piece of FM transmitter in inside.The major advantage of this product is that its integrated level is high; as long as there is such MP3 just can realize vehicle-mounted function; but its shortcoming also clearly: 1. judge prompting function without eeg signal acquisition; when fatigue appears in car owner, do not play alarm voice by the Music centre loudspeaker in car and obviously remind driver; 2. without independent FM transmitter module.
Summary of the invention
For above-mentioned prior art, technical matters to be solved by this invention is to provide a kind of vehicle-mounted turn of frequency device, this vehicle-mounted turn frequency device is provided with independent FM transmitter module, be provided with eeg signal acquisition and judge prompting function, when fatigue appears in car owner, play alarm voice by the Music centre loudspeaker in car and obviously remind driver.
In order to solve the problems of the technologies described above, the invention provides a kind of vehicle-mounted turn of frequency device, comprise main control module, signal receiving module, MP3 decoding module, FLASH, signal emission module, described signal receiving module, MP3 decoding module, signal emission module is electrically connected with main control module respectively, described FLASH, signal emission module is electrically connected with MP3 decoding module respectively, brain wave acquisition judges that signal is sent to signal receiving module by wireless transmission by signal, main control module receives tired signal, then send control signal control MP3 decoding module to make it to play the tired suggestion voice content in FLASH, this voice content is launched by signal emission module again, radio on automobile receives this voice content and plays this voice content by sound equipment in car.
Further improvement of the present invention is, described vehicle-mounted turn of frequency device also comprises display module, and described display module is electrically connected with main control module, for showing information.
Further improvement of the present invention is, described vehicle-mounted turn of frequency device also comprises interface module, and described interface module is electrically connected with MP3 decoding module.
Further improvement of the present invention is, described vehicle-mounted turn of frequency device also comprises key control module, and described key control module is electrically connected with main control module.
Further improvement of the present invention is, described main control module is MCU single-chip microcomputer.
Further improvement of the present invention is, described signal receiving module adopts bluetooth.
Further improvement of the present invention is, described signal emission module adopts RF transmitter module.
Further improvement of the present invention is, described FLASH stores the alarm sound that DIY makes special personalization.
Further improvement of the present invention is, described display module adopts charactron.
Further improvement of the present invention is, described interface module adopts USB interface and/or SD card interface.
Compared with prior art, the invention has the advantages that, this vehicle-mounted turn frequency device is provided with independent FM transmitter module, is provided with eeg signal acquisition and judges prompting function, when fatigue appears in car owner, do not play alarm voice by the Music centre loudspeaker in car and obviously remind driver.
Accompanying drawing explanation
Fig. 1 is functional block diagram of the present invention;
Fig. 2 is circuit theory diagrams of the present invention.
In figure, each component names is as follows:
1-main control module;
2-signal receiving module;
3-MP3 decoding module;
4—FLASH;
5-signal emission module;
6-display module;
7-interface module;
8-key control module;
9-power module.
Embodiment
Illustrate below in conjunction with accompanying drawing and embodiment the present invention is further described, element numbers similar in accompanying drawing represents similar element.
As shown in Figures 1 and 2, a kind of vehicle-mounted turn of frequency device, comprise main control module 1, signal receiving module 2, MP3 decoding module 3, FLASH4, signal emission module 5, described signal receiving module 2, MP3 decoding module 3, signal emission module 5 is electrically connected with main control module 1 respectively, described FLASH 4, signal emission module 5 is electrically connected with MP3 decoding module 3 respectively, brain wave acquisition judges that signal is sent to signal receiving module 2 by wireless transmission by signal, described main control module 1 receives tired signal, then send control signal control MP3 decoding module 3 to make it to play the tired suggestion voice content in FLASH4, this voice content is launched by signal emission module 5 again, radio on automobile receives this voice content and plays this voice content by sound equipment in car.
Preferably, as shown in Figures 1 and 2, described vehicle-mounted turn of frequency device also comprises display module 6, interface module 7, key control module 8, power module 9, described display module 6 and key control module 8 are electrically connected with main control module 1 respectively, described display module 6 is for showing information, described interface module 7 is electrically connected with MP3 decoding module 3, and described power module 9 is for powering to main control module 1, signal receiving module 2, MP3 decoding module 3, FLASH4, signal emission module 5, display module 6, interface module 7 and key control module 8.
Particularly, as shown in Figures 1 and 2, described main control module 1 is MCU single-chip microcomputer.Described signal receiving module 2 adopts bluetooth.Described signal emission module 5 adopts RF transmitter module.Described display module 6 adopts charactron.Described interface module 7 adopts USB interface and/or SD card interface.Described FLASH (4) stores the alarm sound that DIY makes special personalization.
Principle of work of the present invention: signal is sent on vehicle-mounted turn of frequency device by wireless transmission by EEG signals, the main control MCU single-chip microcomputer of vehicle-mounted turn of frequency device is worked as one and is received tired signal, the control MP3 decoding that just transmits control signal module 3 makes it to play the tired suggestion voice content in FLASH, this voice content is launched by RF transmitter module again, when the radio on automobile is the same with RF transmitter module frequency by frequency furnishing, in car, this voice content will play back by sound equipment.When movable storage devices such as having USB flash disk/SD card inserts vehicle-mounted turn of frequency device, press function to control to play button, MP3 decoding module just can play the song of movable storage device, then is launched by RF transmitter module, and auto radio receives sound equipment in rear car will play out song out.When played songs, when main control MCU receives brain electric fatigue signal, current song can be suspended, automatically play tired suggestion voice content.This vehicle-mounted turn frequently device can select to control different RF transmission frequencies by button, and the broadcasting of song, time-out, a upper song, next function such as bent.
Advantage of the present invention is:
1. be integrated with existing onboard wireless transmitter function, add on this basis and brain wave acquisition is judged prompting function.When fatigue appears in car owner, EEG signals utilizes Bluetooth transfer techniques to be delivered to by this signal on vehicle-mounted turn of frequency device, and the vehicle-mounted turn of alarm sound that built-in alarm sound or car owner can be preset by device frequently broadcasts by Music centre loudspeaker in car;
2. utilize independent FM transmitter module, provide high-quality audio emission signal;
3. be simple and easy to use, plug and play, do not need amendment car inner structure, just can directly use;
4., by the high-quality sound equipment in car, under the state of driver fatigue, warning reminding clear sound and volume are comparatively large, obviously can remind driver;
5. the alarm voice of built-in alternative sounds, oneself can also make special alarm sound by oneself DIY, more humane, also more easily wakes the fatigue of driver up.
The invention has the advantages that, this vehicle-mounted turn frequency device is provided with independent FM transmitter module, is provided with eeg signal acquisition and judges prompting function, when fatigue appears in car owner, does not play alarm voice obviously remind driver by the Music centre loudspeaker in car.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. one kind vehicle-mounted turn frequency device, it is characterized in that: comprise main control module (1), signal receiving module (2), MP3 decoding module (3), FLASH (4), signal emission module (5), described signal receiving module (2), MP3 decoding module (3), signal emission module (5) is electrically connected with main control module (1) respectively, described FLASH (4), signal emission module (5) is electrically connected with MP3 decoding module (3) respectively, brain wave acquisition judges that signal is sent to signal receiving module (2) by wireless transmission by signal, described main control module (1) receives tired signal, then send control signal control MP3 decoding module (3) to make it to play the tired suggestion voice content in FLASH (4), this voice content is launched by signal emission module (5) again, radio on automobile receives this voice content and plays this voice content by sound equipment in car.
2. vehicle-mounted turn of frequently device as claimed in claim 1, is characterized in that: described vehicle-mounted turn frequently device also comprise display module (6), described display module (6) is electrically connected with main control module (1), for showing information.
3. vehicle-mounted turn of frequently device as claimed in claim 1, is characterized in that: described vehicle-mounted turn frequently device also comprise interface module (7), described interface module (7) is electrically connected with MP3 decoding module (3).
4. vehicle-mounted turn of frequently device as claimed in claim 1, is characterized in that: described vehicle-mounted turn frequently device also comprise key control module (8), described key control module (8) is electrically connected with main control module (1).
5. vehicle-mounted turn of frequency device as described in any one of Claims 1-4, is characterized in that: described main control module (1) is MCU single-chip microcomputer.
6. vehicle-mounted turn of frequency device as described in any one of Claims 1-4, is characterized in that: described signal receiving module (2) adopts bluetooth.
7. vehicle-mounted turn of frequency device as described in any one of Claims 1-4, is characterized in that: described signal emission module (5) adopts RF transmitter module.
8. vehicle-mounted turn of frequency device as described in any one of Claims 1-4, is characterized in that: described FLASH (4) stores the alarm sound that DIY makes special personalization.
9. vehicle-mounted turn of frequently device as claimed in claim 2, is characterized in that: described display module (6) adopts charactron.
10. vehicle-mounted turn of frequently device as claimed in claim 3, is characterized in that: described interface module (7) adopts USB interface and/or SD card interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738186.0A CN104751599A (en) | 2014-12-04 | 2014-12-04 | Vehicle frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738186.0A CN104751599A (en) | 2014-12-04 | 2014-12-04 | Vehicle frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104751599A true CN104751599A (en) | 2015-07-01 |
Family
ID=53591211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410738186.0A Pending CN104751599A (en) | 2014-12-04 | 2014-12-04 | Vehicle frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104751599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000814A1 (en) * | 2016-07-01 | 2018-01-04 | 中兴通讯股份有限公司 | Vehicle action notification method, in-vehicle terminal, broadcast device, and storage medium |
| CN109910608A (en) * | 2019-03-04 | 2019-06-21 | 深圳市捷美斯实业有限公司 | A kind of fatigue driving cue circuit and vehicle-mounted multimedia equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881737Y (en) * | 2006-03-07 | 2007-03-21 | 刘珩 | Watch with fatigue prealarm device |
| JP2007094542A (en) * | 2005-09-27 | 2007-04-12 | Denso Corp | Danger occurring place information collecting system and in vehicle unit |
| JP2007304705A (en) * | 2006-05-09 | 2007-11-22 | Denso Corp | Vehicular napping preventive device |
| CN201054173Y (en) * | 2007-07-06 | 2008-04-30 | 谷纪钢 | Doze-preventive annunciator for car driver |
| CN101320509A (en) * | 2008-06-13 | 2008-12-10 | 王钦兵 | Head-wearing type intelligent prompter |
-
2014
- 2014-12-04 CN CN201410738186.0A patent/CN104751599A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007094542A (en) * | 2005-09-27 | 2007-04-12 | Denso Corp | Danger occurring place information collecting system and in vehicle unit |
| CN2881737Y (en) * | 2006-03-07 | 2007-03-21 | 刘珩 | Watch with fatigue prealarm device |
| JP2007304705A (en) * | 2006-05-09 | 2007-11-22 | Denso Corp | Vehicular napping preventive device |
| CN201054173Y (en) * | 2007-07-06 | 2008-04-30 | 谷纪钢 | Doze-preventive annunciator for car driver |
| CN101320509A (en) * | 2008-06-13 | 2008-12-10 | 王钦兵 | Head-wearing type intelligent prompter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000814A1 (en) * | 2016-07-01 | 2018-01-04 | 中兴通讯股份有限公司 | Vehicle action notification method, in-vehicle terminal, broadcast device, and storage medium |
| CN109910608A (en) * | 2019-03-04 | 2019-06-21 | 深圳市捷美斯实业有限公司 | A kind of fatigue driving cue circuit and vehicle-mounted multimedia equipment |
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Application publication date: 20150701 |