CN109278638A - A kind of voice auxiliary parking system and method for parking - Google Patents
A kind of voice auxiliary parking system and method for parking Download PDFInfo
- Publication number
- CN109278638A CN109278638A CN201710596302.3A CN201710596302A CN109278638A CN 109278638 A CN109278638 A CN 109278638A CN 201710596302 A CN201710596302 A CN 201710596302A CN 109278638 A CN109278638 A CN 109278638A
- Authority
- CN
- China
- Prior art keywords
- parking
- voice
- audio
- sound
- loudspeaker
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
- B60Q9/005—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors using a video camera
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
- B60Q9/006—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors using a distance sensor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/007—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle providing information about the distance to an obstacle, e.g. varying sound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/027—Parking aids, e.g. instruction means
- B62D15/028—Guided parking by providing commands to the driver, e.g. acoustically or optically
Abstract
The present invention relates to a kind of voice auxiliary parking system and methods of parking, the parking system includes control system of parking, it further include multiple monitoring radars and multiple loudspeakers, multiple monitoring radars are respectively arranged on the left, center, right portion in the left, center, right portion and automotive back of automobile front side, multiple loudspeakers are respectively arranged on front side, rear side, left side front, left back, right front and the right side rear portion of automotive interior, and monitoring radar connects the control system of parking of automobile with loudspeaker.Compared with prior art, the multi-faceted loudspeaker in car front, rear, left and right of the invention provides the surround sound field with sense of direction, driver can be allowed by distinguishing internal loudspeaker sounding, it can clearly confirm the risk which orientation in parking process has wiping to touch, it is adjusted to make corresponding turn to, facilitate the process of entirely parking that follows up in real time, automobile is quickly parked on reasonable position.
Description
Technical field
The present invention relates to technical field of vehicle safety, more particularly, to a kind of voice auxiliary parking system and method for parking.
Background technique
The parking stall area on parking stall is very limited at present, furthermore, empty parking stall is inevitably in the parking area of various complexity
In domain, who taken the post as during being also not intended to entirely to park why not pleasant accident.In order to ensure parking safely, preferably entirely mooring
Phonetic warning and the prompting of sense of direction and spatial impression can be obtained during vehicle in advance, auxiliary driver efficiently completes to park.
Current car, driver's in parking process is usually by the warning and prompting of dull " drop is dripped " sound, example
Such as the duration length of " drop drop " sound, duty ratio size and frequency speed obtain the auxiliary for process of entirely parking.Driver is only
To have heard sound, must generally get off by rearview mirror or someone guide or with individual park experience complete.It is wanted for parking
Increasingly strict today is asked, there are apparent defects for traditional parking assisting system:
One, " drop drop ", which parks, assists sound dull and uninteresting, and driver must be (such as interior by instrument board or reversing screen
Have) instruction further confirm that there is galling risk in which orientation；
Two, driver recognizes the risk for having wiping to touch, but cannot distinguish which orientation can wipe immediately and touch, and can not control
For process of parking vehicle towards where advancing, early warning sound does not have sense of direction and spatial impression yet；
Three, the confirmation assessment after the completion of not parking, cannot know whether final parking place is appropriate, generally requires at once
It gets off and is confirmed whether that parking is reasonable.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of voice auxiliary to park
System and method of parking.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of voice auxiliary parking system, including control system of parking, further include multiple monitoring radars and multiple loudspeakers,
The multiple monitoring radar is respectively arranged on the left, center, right portion in the left, center, right portion and automotive back of automobile front side, the multiple to raise
Sound device is set to multiple orientation of automotive interior surrounding, and the monitoring radar connects the control system of parking of automobile with loudspeaker.
The multiple loudspeaker is respectively arranged on front side, rear side, the left side front, left back, right front of automotive interior
With right side rear portion.
The system further includes connecting the GPS module for control system of parking.
The system further includes the image processing module of camera and connection camera, and the camera is set to automotive back,
Described image processing module connects control system of parking.
The system further includes audio processing system, connects park control system and multiple loudspeakers, the audio processing system
System includes sequentially connected audio-frequency generator, mixer, around audio module, further includes the audio rear class for connecting the mixer
Processor.
The audio-frequency generator includes list/complex tone generator, waveform generator and voice prompting tone generator.
The output end of the circular audio module connects power amplifier, the input terminal connection of level processor after the audio
Multimedia audio, auxiliary audio frequency and monophonic audio.
A kind of method of parking using parking system described above, comprising the following steps:
S1, starting park mode, interior audio being played on are reduced to setting volume；
If S2, having monitoring detections of radar to, in first distance range, interior loudspeaker is to surround at a distance from barrier
Stereo format alarm sounds sound so that driver experience the direction of alarm sound and the monitoring radar direction it is consistent,
With the Distance Shortened and growth of the monitoring radar and barrier, the volume of alarm tone increases and reduces respectively；
If S3, having monitoring detections of radar to, in second distance range, interior loudspeaker is with ring at a distance from barrier
Sound voice prompting sound around stereo format so that driver experience voice prompting sound direction and the monitoring radar
Direction is consistent, and voice prompting sound content is correct driver behavior mode at this time, as the monitoring radar is at a distance from barrier
Shorten and increase, the volume of voice prompting sound increases and reduces respectively；
If S4, having monitoring detections of radar to, in third distance range, interior loudspeaker is with ring at a distance from barrier
Sound voice prompting sound around stereo format so that driver experience voice prompting sound direction and the monitoring radar
Direction is consistent, and voice prompting sound content is to require brake operation, with the Distance Shortened and growth of the monitoring radar and barrier,
The volume of voice prompting sound increases and reduces respectively, and after automobile stopping, loudspeaker sounds the voice of correct driver behavior mode
Prompt tone；
S5, completion are parked, and judge whether automobile is parked in regular place by GPS module, if it is not, then mentioning by voice
Show, determines whether automobile at a distance from the boundary line of parking stall, is parked in by voice informing automobile by the camera of automotive back
In the frame of parking stall.
The first distance range is greater than second distance range, and the second distance range is greater than third distance range.
The first distance range be 1.0~1.6 meters, the second distance range be 0.5~1.0 meter, the third away from
It is 0~0.5 meter from range.
Compared with prior art, the present invention includes the following advantages:
1, the left, center, right of the left, center, right of automobile front side and automotive back place obstacles object monitoring radar, can be quick
The orientation wiped and touch risk is located.
2, the multi-faceted loudspeaker in interior front, rear, left and right provides the surround sound field with sense of direction, and driver is logical
Discrimination internal loudspeaker sounding is crossed, the risk which orientation in parking process has wiping to touch can be clearly confirmed, to do
It is corresponding out to turn to adjustment, facilitate the process of entirely parking that follows up in real time, automobile is quickly parked on reasonable position.
3, driver is by vehicle interior sound field gradual change and recession, thus during visually dynamic sensing is parked vehicle mobile side
To and with barrier distance change, help to make steering adjustment in time.
4, when automobile at a distance from barrier in shorter range, caution sound becomes voice prompting sound, reminds driver
Correct driver behavior, facilitates driver to make correct operation in time, prevents driver from can not determine steering direction in flurried.
5, after process is parked in driver's completion, determine whether parking site meets traffic law by GPS, if not meeting
Driver is informed immediately, avoids traffic violations.
6, the image shot by camera, assesses the position after the completion of parking, and determines whether vehicle is parked in and stops
In the boundary line of parking stall, by voice informing driver parking position situation, driver is helped to grasp final dead ship condition.
Detailed description of the invention
Fig. 1 is the schematic diagram of voice auxiliary parking system of the present invention；
Fig. 2 is the structural schematic diagram of audio processing system of the present invention.
It is marked in figure: 1, monitoring radar, 2, loudspeaker, 3, Super Bass Loudspeaker Enclosure, 4, list/complex tone generator, 5, waveform generation
Device, 6, voice prompting tone generator, 7, level processor after audio, 8, mixer, 9, around audio module, 10, power amplifier.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
As shown in Figure 1, a kind of voice auxiliary parking system, including control system of parking, it further include multiple 1 Hes of monitoring radar
Multiple loudspeakers 2, multiple monitoring radars 1 are respectively arranged on the left, center, right portion in the left, center, right portion and automotive back of automobile front side,
Be equipped with 6 monitoring radars 1 in the present embodiment altogether, multiple loudspeakers 2 be respectively arranged on the front side of automotive interior, rear side, left side front,
Left back, right front and right side rear portion, it is preferred that in the present embodiment behind the front side of automotive interior, left side front, left side
Portion, right front and right side rear portion are equipped with 5 loudspeakers 2 altogether, are Super Bass Loudspeaker Enclosure 3 on rear side of automotive interior, monitor thunder
The control system of parking of automobile is connected up to 1, loudspeaker 2 and Super Bass Loudspeaker Enclosure 3.
The system further includes connecting the GPS module for control system of parking, and meets regulation for determining whether automobile is parked in
Place.
The system further includes the image processing module of camera and connection camera, for determining whether automobile is parked in parking
In the boundary of position.Camera is set to automotive back, generally at least there are two, be respectively provided at left and right ends on the downside of automobile tail, can
To obtain the image of a certain range of parking stall boundary line, parking stall boundary line is identified by image processing module, by sentencing
Deckle boundary line and the positional relationship of automotive wheel determine whether automobile is located in parking frame, and image processing module connects control of parking
System, control system of parking pass through voice informing driver Parking situation according to judgement result.
As shown in Fig. 2, the system further includes audio processing system, park control system and multiple loudspeakers 2 are connected, it is described
Audio processing system includes sequentially connected audio-frequency generator, mixer 8, around audio module 9, further includes connecting the audio mixing
Level processor 7 after the audio of device 8.
Audio-frequency generator includes list/complex tone generator 4, waveform generator 5 and voice prompting tone generator 6.List/complex tone hair
Raw device 4 generates single-tone or complex tone, and waveform generator 5 generates the caution sound customized, and voice prompting tone generator 6 provides voice
Assist and park assessment result, all caution sounds can 2 positions of either speaker of audio mixing to interior other sources of sound carry out
Bearing sense can construct space multistory sense surround sound field around audio module 9, eventually by loudspeaker 2 that caution sound is real-time
It is transmitted in driver's ear, so that direction and the direction one where warning monitoring radar 1 that driver experiences voice prompting sound
It causes.Driver can in parking process quickly and easily orientation risk, control to park and trend and obtain voice guidance.
Power amplifier 10 is connected around the output end of audio module 9, the input terminal of level processor 7 connects automobile after audio
Included multimedia audio, auxiliary audio frequency and monophonic audio, these audios all can serve as the warning audio in docking process.
A kind of method of parking using the above parking system, comprising the following steps:
S1, starting park mode, interior audio being played on are reduced to setting volume, set volume as 15~30 points
Shellfish；
If S2, thering is monitoring radar 1 to detect that interior loudspeaker 2 is in first distance range at a distance from barrier with ring
Around stereo format alarm sounds sound, so that direction and the direction one where the monitoring radar 1 that driver experiences alarm sound
It causes, as the Distance Shortened and growth, the volume of alarm tone of the monitoring radar 1 and barrier increase and reduce respectively；
If S3, thering is monitoring radar 1 to detect at a distance from barrier in second distance range, interior loudspeaker 2 with
Surround sound mode is sounded voice prompting sound, so that driver experiences direction and 1 institute of monitoring radar of voice prompting sound
Direction it is consistent, voice prompting sound content is correct driver behavior mode at this time, with the monitoring radar 1 and barrier
Distance Shortened and growth, the volume of voice prompting sound increase and reduce respectively；
If S4, thering is monitoring radar 1 to detect that interior loudspeaker 2 is in third distance range at a distance from barrier with ring
It sounds voice prompting sound around stereo format, so where driver experiences direction and monitoring radar 1 of voice prompting sound
Direction it is consistent, voice prompting sound content is to require brake operation, Distance Shortened and increasing with the monitoring radar 1 and barrier
Long, the volume of voice prompting sound increases and reduces respectively, and after automobile stops, loudspeaker 2 sounds correct driver behavior mode
Voice prompting sound；
S5, completion are parked, and judge whether automobile is parked in regular place by GPS module, if it is not, then mentioning by voice
Show, determines whether automobile at a distance from the boundary line of parking stall, is parked in by voice informing automobile by the camera of automotive back
In the frame of parking stall.
Its middle peasant, first distance range are greater than second distance range, and second distance range is greater than third distance range.It is preferred that
, first distance range is 1.0~1.6 meters, and second distance range is 0.5~1.0 meter, and third distance range is 0~0.5 meter.
Claims (10)
1. a kind of voice auxiliary parking system, including control system of parking, which is characterized in that further include multiple monitoring radars and more
A loudspeaker, the multiple monitoring radar are respectively arranged on the left, center, right portion in the left, center, right portion and automotive back of automobile front side,
The multiple loudspeaker is set to multiple orientation of automotive interior surrounding, and the monitoring radar connects the control of parking of automobile with loudspeaker
System processed.
2. a kind of voice auxiliary parking system according to claim 1, which is characterized in that the multiple loudspeaker is set respectively
In the front side of automotive interior, rear side, left side front, left back, right front and right side rear portion.
3. a kind of voice auxiliary parking system according to claim 1, which is characterized in that the system further includes that connection is parked
The GPS module of control system.
4. a kind of voice auxiliary parking system according to claim 1, which is characterized in that the system further include camera and
The image processing module of camera is connected, the camera is set to automotive back, and described image processing module connects control of parking
System.
5. a kind of voice auxiliary parking system according to claim 1, which is characterized in that the system further includes audio processing
System, connects park control system and multiple loudspeakers, and the audio processing system includes sequentially connected audio-frequency generator, mixes
Sound device surround audio module, further includes level processor after the audio for connecting the mixer.
6. a kind of voice auxiliary parking system according to claim 5, which is characterized in that the audio-frequency generator includes
List/complex tone generator, waveform generator and voice prompting tone generator.
7. a kind of voice auxiliary parking system according to claim 5, which is characterized in that the circular audio module it is defeated
Outlet connects power amplifier, input terminal connection multimedia audio, auxiliary audio frequency and the monophonic of level processor after the audio
Audio.
8. a kind of method of parking using parking system described in claim 1~7, which comprises the following steps:
S1, starting park mode, interior audio being played on are reduced to setting volume；
If S2, having monitoring detections of radar to, in first distance range, interior loudspeaker is to surround solid at a distance from barrier
Sound mode alarm sounds sound so that driver experience the direction of alarm sound and the monitoring radar direction it is consistent, with
The Distance Shortened and growth of the monitoring radar and barrier, the volume of alarm tone increase and reduce respectively；
If S3, having monitoring detections of radar to, in second distance range, interior loudspeaker is vertical to surround at a distance from barrier
Body sound mode is sounded voice prompting sound so that driver experience voice prompting sound direction and the monitoring radar direction
Unanimously, voice prompting sound content is correct driver behavior mode at this time, with the Distance Shortened of the monitoring radar and barrier
And growth, the volume of voice prompting sound increase and reduce respectively；
If S4, having monitoring detections of radar to, in third distance range, interior loudspeaker is to surround solid at a distance from barrier
Sound mode is sounded voice prompting sound so that driver experience voice prompting sound direction and the monitoring radar direction one
It causes, voice prompting sound content is to require brake operation, and with the Distance Shortened and growth of the monitoring radar and barrier, voice is mentioned
Show that the volume of sound increases and reduces respectively, after automobile stopping, loudspeaker sounds the voice prompting sound of correct driver behavior mode；
S5, completion are parked, and judge whether automobile is parked in regular place by GPS module, if it is not, then being led to by voice prompting
The camera for crossing automotive back determines whether automobile at a distance from the boundary line of parking stall, is parked in parking stall frame by voice informing automobile
In.
The method 9. one kind according to claim 8 is parked, which is characterized in that the first distance range is greater than second distance
Range, the second distance range are greater than third distance range.
The method 10. one kind according to claim 8 is parked, which is characterized in that the first distance range is 1.0~1.6
Rice, the second distance range are 0.5~1.0 meter, and the third distance range is 0~0.5 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596302.3A CN109278638A (en) | 2017-07-20 | 2017-07-20 | A kind of voice auxiliary parking system and method for parking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596302.3A CN109278638A (en) | 2017-07-20 | 2017-07-20 | A kind of voice auxiliary parking system and method for parking |
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| Publication Number | Publication Date |
|---|---|
| CN109278638A true CN109278638A (en) | 2019-01-29 |
Family
ID=65184534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710596302.3A Pending CN109278638A (en) | 2017-07-20 | 2017-07-20 | A kind of voice auxiliary parking system and method for parking |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110718082A (en) * | 2019-09-29 | 2020-01-21 | 深圳市元征科技股份有限公司 | Sound-based vehicle alarm method and device |
| GB2610837A (en) * | 2021-09-16 | 2023-03-22 | Aptiv Tech Ltd | Parking sensor system |
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