CN207389042U - A kind of car audio system - Google Patents
A kind of car audio system Download PDFInfo
- Publication number
- CN207389042U CN207389042U CN201720778371.1U CN201720778371U CN207389042U CN 207389042 U CN207389042 U CN 207389042U CN 201720778371 U CN201720778371 U CN 201720778371U CN 207389042 U CN207389042 U CN 207389042U
- Authority
- CN
- China
- Prior art keywords
- signal
- volume
- audio
- controller
- car audio
- 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
Abstract
The utility model provides a kind of car audio system, is related to automobile audio field.Car audio system includes main system of audio, controller and signal picker.Main system of audio is provided with volume adjuster for playing audio.Controller is connected with the volume adjuster, and the volume of the main system of audio is adjusted by controlling the volume adjuster.Signal picker is connected with the controller, by gathering astern signal and being transmitted to the controller.After controller receives astern signal, control volume adjuster closes the volume of main system of audio.Using the car audio system of the utility model, since with automatic identification astern signal and volume can be automatically closed according to astern signal in it, therefore the car audio system has safe and reliable, the characteristics of driver's operation bidirectional is not required, simultaneously driver is made to enhance your vigilance, avoid causing unnecessary loss.
Description
Technical field
The utility model is related to automobile audio field, more particularly to a kind of car audio system.
Background technology
At present, more and more automobiles install car audio system and reversing aid system simultaneously, both systems are
As the important component in vehicle electronic system.Car audio system can play sound by CD player or digital code player
Frequently, additionally it is possible to receive various broadcast messages from broadcasting channel.Reversing aid system can help the reversing of driver's safe ready,
It detects periphery barrier, is simultaneously emitted by alarm prompting and and obstacle by the radar for backing car after being arranged on vehicle body
Distance between object, usually nearer from barrier, alarm interval is closeer.When vehicle is provided simultaneously with car audio system and reversing
During auxiliary system, the sound of car audio system can interfere the barrier alarm of reversing aid system so that drive
Person is difficult to recognize the alarm of reversing aid system generation.
Utility model content
One purpose of the utility model is to provide for a kind of car audio system, solves the sound meeting of car audio system
The problem of being interfered to the barrier alarm of reversing aid system.
Particularly, the utility model provides a kind of car audio system, including：
Main system of audio for playing audio, is provided with volume adjuster；
Controller is connected with the volume adjuster, and the sound equipment master is adjusted by controlling the volume adjuster
The volume of machine；With
Signal picker is connected with the controller, by gathering astern signal and being transmitted to the controller；
Wherein, after the controller receives the astern signal, the volume adjuster is controlled to close the sound equipment master
The volume of machine.
Further, the signal picker obtains the astern signal from the CAN bus of vehicle.
Further, the signal picker obtains the astern signal at the reversing aid system of vehicle.
Further, the reversing aid system has buzzer, and the signal picker obtains at the buzzer
The astern signal.
Further, the astern signal is reversing switch signal.
Further, after the astern signal enters normal work for the reversing aid system of vehicle, in detection range
Detect the first acoustic alarm signal sent during object.
Further, in the absence of the signal picker detects the astern signal, the controller controls institute
The volume for stating main system of audio recovers the state to reversing.
Further, derailing switch is further included, sound equipment master when being set on or close reversing by the derailing switch
The volume automatic mute of machine.
Using the car audio system of the utility model, since it can be with automatic identification astern signal and according to astern signal
Volume is automatically closed, therefore the car audio system has many advantages, such as securely and reliably, driver's operation bidirectional to be not required.
Further, the car audio system of the utility model, can be in the reversing aid system into after working normally
Volume is closed while detecting the first acoustic alarm signal sent during object, driver vehicle rear is reminded to have barrier,
Driver is made to enhance your vigilance, avoids causing unnecessary loss.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Description of the drawings
Some specific realities of the utility model are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that
What these attached drawings were not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic apparatus figure according to the car audio system of the utility model one embodiment.
Specific embodiment
Fig. 1 is the schematic apparatus figure according to the car audio system of the utility model one embodiment.Vehicle audio system
System may include main system of audio 1, controller 2 and signal picker 3 in general manner.Main system of audio 1 is provided with for playing audio
Volume adjuster.Controller 2 is connected with the volume adjuster, controls the volume adjuster and then adjusts the main system of audio
1 volume.Signal picker 3 is connected with controller 2, by gathering astern signal and being transmitted to the controller 2.Control
After device 2 receives astern signal, control volume adjuster closes the volume of main system of audio 1.
Using the car audio system of the utility model, since it can be with automatic identification astern signal and according to astern signal
Volume is automatically closed, therefore the car audio system has the characteristics of safe and reliable, driver's operation bidirectional is not required.
In one embodiment of the utility model, above-mentioned astern signal can be reversing switch signal.Reversing switch is believed
Number it is specially when reversing automobile, gear lever is pulled out reverse gear position by driver, and reversing aid system is powered, and back-up lamp is shinny,
Sound generator makes sound simultaneously, at this point, signal picker 3 is the reversing switch signal transmission collected from the CAN bus of vehicle
To controller 2, controller 2 controls the volume of volume adjuster closing main system of audio 1.After reversing switch blackout, control
Device 2 controls volume adjuster to open the volume of main system of audio 1, and is restored to acoustics volume broadcast state before reversing.
In another embodiment of the utility model, astern signal can also be that reversing aid system enters normal work
The first acoustic alarm signal sent during object is detected in detection range afterwards.Specially：When reversing automobile, driver will
Gear lever pulls out reverse gear position, and reversing aid system is powered, and back-up lamp is shinny, and the sound generator in reversing aid system is simultaneously
It makes sound, the first peal that sound generator is sent at this time enters the sound sent during normal work for reversing aid system, should
After sound is sent, represent that reversing aid system does not have failure, can work normally.At this point, driver's release brake, vehicle to
After move.In reversing process, if there is no barrier in the range of radar for backing car, the sound generator in reversing aid system
Sound will not be sent, then car audio system can continue to make a sound, and not influence driver's reversing；When radar for backing car detects
When having barrier to vehicle periphery, the buzzer in reversing aid system can send sound, and the signal which sends is to fall
Vehicle signal, after signal picker 3 receives the astern signal sent at buzzer, signal transmission to controller 2, controller
2 control volume adjusters close the volume of main system of audio 1.In the present embodiment, car audio system can enter normal work
Reversing aid system after work closes volume while detecting the first acoustic alarm signal sent during object, remind driver
Rear view of vehicle has barrier, further driver can be made to enhance your vigilance, and avoids causing unnecessary loss.When astern signal disappears
After mistake, controller 2 controls volume adjuster to open the volume of main system of audio 1, and is restored to acoustics volume broadcast state before reversing.
It is understood that the reversing aid system of the utility model can also include derailing switch, whether permit for setting
Volume automatic mute function when moving backward perhaps.User can be turned on and off this function according to itself hobby selection, improve user's body
It tests.
So far, although those skilled in the art will appreciate that detailed herein have shown and described the more of the utility model
A exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regards as to cover other all these variations or modifications.
Claims (7)
1. a kind of car audio system, including：
Main system of audio plays audio, is provided with volume adjuster；
Controller is connected with the volume adjuster, and the main system of audio is adjusted by controlling the volume adjuster
Volume；With
Signal picker is connected with the controller, by gathering astern signal and being transmitted to the controller；
Wherein, after the controller receives the astern signal, the volume adjuster is controlled to close the main system of audio
Volume.
2. car audio system according to claim 1, which is characterized in that the CAN of the signal picker from vehicle is total
The astern signal is obtained in line.
3. car audio system according to claim 1, which is characterized in that the reversing of the signal picker from vehicle is auxiliary
The astern signal is obtained at auxiliary system.
4. car audio system according to claim 3, which is characterized in that the reversing aid system has buzzer,
The signal picker obtains the astern signal at the buzzer.
5. car audio system according to claim 1, which is characterized in that the astern signal is reversing switch signal.
6. car audio system according to claim 4, which is characterized in that the astern signal is the reversing of vehicle
After auxiliary system enters normal work, the first acoustic alarm signal sent during object is detected in detection range.
7. car audio system according to claim 1, which is characterized in that fallen described in being detected when the signal picker
In the absence of vehicle signal, the controller controls the volume of the main system of audio to recover the state to reversing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778371.1U CN207389042U (en) | 2017-06-29 | 2017-06-29 | A kind of car audio system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778371.1U CN207389042U (en) | 2017-06-29 | 2017-06-29 | A kind of car audio system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207389042U true CN207389042U (en) | 2018-05-22 |
Family
ID=62403355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720778371.1U Active CN207389042U (en) | 2017-06-29 | 2017-06-29 | A kind of car audio system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207389042U (en) |
-
2017
- 2017-06-29 CN CN201720778371.1U patent/CN207389042U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PH12020550021A1 (en) | Method for controlling electric vehicle and electric vehicle | |
| US20170001559A1 (en) | Sound generating system for environment friendly vehicle and a method for controlling the system | |
| EP2519026A3 (en) | Remote control system having a touchscreen for controlling a railway vehicle | |
| EP2534007B1 (en) | Vehicle notification sound emitting apparatus | |
| JP5728932B2 (en) | Vehicle warning sound generator | |
| JP2011184039A (en) | Alarm sound generating device of vehicle | |
| WO2008149197A8 (en) | Automotive braking control apparatus and method thereof | |
| WO2006044250A3 (en) | Failsafe electronic braking system for trains | |
| CN203713855U (en) | Automatic control device for hand brake of automobile | |
| EP1484013A4 (en) | Doze alarm for driver using enclosed air sound sensor | |
| CN206306936U (en) | Vehicle brake throttle is reminded and control device | |
| CN207389042U (en) | A kind of car audio system | |
| US9393937B2 (en) | Method for operating a braking system of a vehicle, braking system | |
| CN105416270A (en) | Handbrake system with safety instruction function | |
| CN105383460A (en) | Multifunctional automatic handbrake system | |
| CN203402175U (en) | Vehicle brake control system and car | |
| KR20140091333A (en) | Vehicle control apparatus and vehicle control method | |
| CN104477162A (en) | Car parking brake prompting device | |
| US7339462B1 (en) | Reverse gear volume reducer | |
| CN203472792U (en) | Safety belt fastening reminding device | |
| AU2002221872A1 (en) | Method and device for recognizing when a vehicle is stopped | |
| CN205440336U (en) | Manual brake system that possesses safe prompt facility | |
| CN110962813B (en) | Vehicle parking brake control method and device | |
| JP5682294B2 (en) | Vehicle warning sound generator | |
| DE102005053883A1 (en) | Motor vehicle has lighting system and central control device which is provided with crash sensor for detecting emergency or accident, whereby central control device monitors status signals sent from crash control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230118 Address after: No. 88, Jili Avenue, toumengang New District, Linhai City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG LAND ROVER AUTOMOBILE Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 317000 east gate of Taizhou City, Zhejiang Province Patentee before: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |