CN110406469A - Car door sound effect analogy method, device and in-vehicle processor - Google Patents
Car door sound effect analogy method, device and in-vehicle processor Download PDFInfo
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- 230000000694 effects Effects 0.000 title claims abstract description 141
- 238000000034 method Methods 0.000 title claims abstract description 63
- 230000002463 transducing effect Effects 0.000 claims abstract description 59
- 230000008569 process Effects 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 12
- 230000005236 sound signal Effects 0.000 claims description 7
- 238000004088 simulation Methods 0.000 abstract description 9
- 230000006399 behavior Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
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- 238000013473 artificial intelligence Methods 0.000 description 1
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- 238000012512 characterization method Methods 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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Abstract
The present embodiments relate to intelligent automobile technical fields, specifically, it is related to a kind of car door sound effect analogy method, device and in-vehicle processor, in the method, the transducing signal that car door executing agency can acquire in receiving sensor during opening or closing of car door, position signal is generated according to transducing signal, and position signal is sent to in-vehicle processor, in-vehicle processor can receive position signal, sound effect signal is generated according to position signal, and sound effect signal is exported in real time, so, it can be in the real-time simulation for persistently realizing car door sound during opening or closing of car door, improve the acoustical behavior of car door.
Description
Technical field
The present embodiments relate to intelligent automobile technical fields, in particular to a kind of car door sound effect analogy method, dress
It sets and in-vehicle processor.
Background technique
With the development of science and technology, the technology of intelligent automobile is more and more mature, the electric drive of car door can be realized, be not necessarily to people
Work, the opening and closing for manually carrying out car door.But the acoustical behavior of existing vehicle doorn is poor.
Summary of the invention
In view of this, the present invention provides a kind of car door sound effect analogy method, device and in-vehicle processors.
The embodiment of the invention provides a kind of car door sound effect analogy methods, comprising:
In car door during opening or closing, the transducing signal of car door executing agency receiving sensor acquisition, according to institute
It states transducing signal and generates position signal, the position signal is sent to in-vehicle processor；Wherein, the position signal is used for table
Levy car door real time position locating during opening or closing；
The in-vehicle processor receives the position signal, according to the position signal, generates sound effect signal, and defeated in real time
The sound effect signal out；Wherein, the sound effect signal is simulated sound of car door during opening or closing.
Optionally, described according to the position signal, generate sound effect signal, comprising:
According to the position signal, audio signal is generated；
According to setting sound effect mode, the audio signal is handled, the sound effect signal, the setting sound effect are obtained
Mode is that the in-vehicle processor is configured according to user's operation.
Optionally, the car door executing agency includes hydraulic stem, in liquid during opening or closing of the car door
The length of compression bar is adjustable, and the transducing signal is used to be characterized in the reality for opening or closing the hydraulic stem in the process of the car door
When length value；
It is described that position signal is generated according to the transducing signal, comprising:
According to the transducing signal, the real time length value is obtained；
According to the real time length value, car door real time position locating during opening or closing is determined；
According to the real time position, the position signal is generated.
Optionally, the sensor is Hall sensor, and the Hall sensor includes Hall semiconductor chip, the Hall
Semiconductor chip the car door that there are variable electric potentials during opening or closing is poor, the transducing signal is characterized in the car door
Open or close during real-time potential difference on the Hall semiconductor chip；
It is described that position signal is generated according to the transducing signal, comprising:
According to the transducing signal, the real-time potential difference is obtained；
According to the real-time potential difference, car door real time position locating during opening or closing is determined；
According to the real time position, the position signal is generated.
It is optionally, described to export the sound effect signal in real time, comprising:
The sound effect signal is exported to loudspeaker in real time, so that the loudspeaker plays the sound effect signal in real time.
The embodiment of the invention also provides a kind of car door sound effect simulators, comprising:
Car door executing agency, in car door during opening or closing, the transducing signal of receiving sensor acquisition, root
Position signal is generated according to the transducing signal, the position signal is sent to in-vehicle processor；Wherein, the position signal is used
In characterization car door real time position locating during opening or closing；
In-vehicle processor according to the position signal, generates sound effect signal, and in real time for receiving the position signal
Export the sound effect signal；Wherein, the sound effect signal is simulated sound of car door during opening or closing.
The embodiment of the invention also provides a kind of car door sound effect analogy methods, are applied to in-vehicle processor, the method packet
It includes:
In car door during opening or closing, the in-vehicle processor receives the position letter that car door executing agency sends
Number；Wherein, the position signal is used to characterize car door real time position locating during opening or closing, the position
Signal is that the car door executing agency generates according to the transducing signal received, and the transducing signal is sensor in car door
It is acquired during opening or closing；
The in-vehicle processor generates sound effect signal according to the position signal, and exports the sound effect signal in real time；Its
In, the sound effect signal is simulated sound of car door during opening or closing.
The embodiment of the invention also provides a kind of in-vehicle processors, comprising:
Position signal receiving module, for during opening or closing, receiving what car door executing agency sent in car door
Position signal；Wherein, the position signal is used to characterize car door real time position locating during opening or closing, institute
Stating position signal is that the car door executing agency generates according to the transducing signal received, and the transducing signal is that sensor exists
It is acquired during the opening or closing of car door；
Sound effect signal output module for generating sound effect signal according to the position signal, and exports the sound effect in real time
Signal；Wherein, the sound effect signal is simulated sound of car door during opening or closing.
The embodiment of the invention also provides a kind of car door sound effect simulator, including memory, processor and it is stored in
On memory and the computer program that can run on a processor, the processor are realized above-mentioned when executing the computer program
Car door sound effect analogy method.
The embodiment of the invention also provides a kind of computer readable storage medium, the readable storage medium storing program for executing includes computer
Program, the car door sound effect simulator computer program controls the readable storage medium storing program for executing when running where execute above-mentioned vehicle
Door sound effect analogy method
A kind of car door sound effect analogy method, device and in-vehicle processor provided in an embodiment of the present invention, car door executing agency
The transducing signal that can be acquired in receiving sensor during opening or closing of car door generates position letter according to transducing signal
Number, and position signal is sent to in-vehicle processor, in-vehicle processor can receive position signal, according to position signal generation sound
Signal is imitated, and exports sound effect signal in real time, so, it is possible persistently to realize car door sound during opening or closing in car door
Simulation in real time, improves the acoustical behavior of car door.
Further, due to the original-pack equipment that sensor is vehicle, in this way, being reduced without additional setting other sensors
The manufacturing cost of vehicle.
Further, since sound effect signal is according to setting sound effect schema creation, and in-vehicle processor can be to setting
Sound effect mode switches over, and further improves the interactivity of vehicle.
Further, due to sound effect signal be it is amplified through loudspeaker, sound effect signal can opened with car door
Or the noise generated in closing process is merged, and also can be realized noise reduction while improving the interactivity of vehicle, and lead to
The mode merged with noise is crossed to carry out noise reduction and except making an uproar, improve without the mechanical structure to car door, further reduced vehicle
Manufacturing cost.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structural block diagram of car door sound effect simulator provided by the embodiment of the present invention.
Fig. 2 is a kind of flow chart of car door sound effect analogy method provided by the embodiment of the present invention.
Fig. 3 is a kind of schematic diagram of sound effect signal optimization provided by the embodiment of the present invention.
Fig. 4 is a kind of functional block diagram of in-vehicle processor provided by the embodiment of the present invention.
Icon:
100- car door sound effect simulator；
101- car door executing agency；
102- sensor；
103- in-vehicle processor；1031- position signal receiving module；1032- sound effect signal output module；
104- loudspeaker.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment only
It is a part of the embodiments of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings
The component of embodiment can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Fig. 1 shows a kind of structural block diagram of car door sound effect simulator 100, You Tuke provided by the embodiment of the present invention
See, which includes car door executing agency 101, sensor 102, in-vehicle processor 103 and loudspeaker
104.Wherein, sensor 102 and car door executing agency 101 communicate to connect, and car door executing agency 101 and in-vehicle processor 103 are logical
Letter connection, in-vehicle processor 103 and loudspeaker 104 communicate to connect.
In the embodiment of the present application, sensor 102 is the original-pack sensor of vehicle, more specifically, sensor 102 be
It just completed to be assembled with when vehicle release, increased in the original Equipment Foundations of vehicle.Sensor 102 is used
In transducing signal of acquisition car door during opening or closing, and transducing signal is sent to car door executing agency 101.Car door
Executing agency 101 generates the position for characterizing car door locating real time position during opening or closing according to transducing signal and believes
Number, and the position signal is sent to in-vehicle processor 103.In-vehicle processor 103 receives position signal, raw according to position signal
Sound effect signal is exported in real time at sound effect signal, and based on loudspeaker 104.In this way, being based on car door executing agency 101, sensor
102, the interaction between in-vehicle processor 103 and loudspeaker 104 can persistently realize vehicle in car door during opening or closing
The real-time simulation of door sound, improves the acoustical behavior of car door.It will be directed to car door executing agency 101, sensor 102, vehicle below
Interaction between borne processor 103 and loudspeaker 104 is described in detail.In the embodiment of the present application, car door is electric drive vehicle
Door, without manually, manually being opened or closed.
Fig. 2 shows a kind of flow chart of car door sound effect analogy method provided by the embodiment of the present invention, the car door sound effects
Analogy method is applied to above-mentioned car door sound effect simulator 100, specifically includes the following steps:
S21, in car door during opening or closing, the transducing signal of car door executing agency receiving sensor acquisition.
In the embodiment of the present application, vehicle can be realized on the basis of 5G, edge calculations and artificial intelligence more at
Ripe car networking technology, for example, user can be touched by car door physical button, mobile terminal, wearable device or Vehicular screen
It dispatches a car the opening or closing of door.Specifically, car door executing agency 101 executes machine for controlling opening or closing for car door, car door
Structure 101 can receive car door physical button, mobile terminal, wearable device or the trigger signal of Vehicular screen transmission, according to touching
It signals to control opening or closing for car door.
It should be appreciated that the embodiment of the present application is the interaction carried out during opening or closing in car door, it is not in vehicle
Door be turned on or off just interact in a flash.
Specifically, car door opening process refers to: car door lock unlock, car door are gradually outwardly opened from closed state, work as car door
Stop (car door is from static to movement, then arrives static) when being opened to set angle.
Specifically, closing of the door process refers to: in the on-state, there are set angle, car doors between vehicle body for car door
Move closer to vehicle body from opening state, set angle is gradually reduced, until vehicle body and car door fasten, car door lock locking (car door from
It is static to arrive movement, then arrive static).
Further, in car door during opening or closing, sensor 102 can acquire transducing signal in real time, wherein pass
Sense signal is a kind of original signal for reflecting door position.In the specific implementation process, the type of transducing signal can have
Many kinds, the embodiment of the present application list two kinds of transducing signal, certainly, in the specific implementation process, however it is not limited to this
The two kinds of transducing signal that application embodiment is enumerated:
First kind transducing signal: for being characterized in the real time length value of hydraulic stem during the opening or closing of car door.
In the embodiment of the present application, car door executing agency 101 further includes hydraulic stem, wherein hydraulic stem can be set in vehicle
At the hinges of door, it will be understood that car door can have rotation (car door of small vehicle) or move when being turned on or off
Dynamic (car door of seven or more vehicles), car door enable to the length of hydraulic stem to change, vehicle in rotation or movement
When door rotates or is moved to different location, the length of hydraulic stem is different, and therefore, the transducing signal that sensor 102 acquires can
With the real time length value for being characterized in hydraulic stem during the opening or closing of car door, which can reflect car door
Locating real time position during opening or closing.
Second class transducing signal: the real-time electricity for being characterized in during the opening or closing of car door on Hall semiconductor chip
Potential difference value.
In this case, sensor 102 is Hall sensor, wherein Hall sensor includes Hall semiconductor chip, base
In Hall effect, Hall semiconductor chip is in there are variable electric potentials during opening or closing poor, the car door rotation or mobile of car door
When to different location, potential difference present on Hall semiconductor chip is different, therefore, the transducing signal that sensor 102 acquires
It can be used for being characterized in the real-time potential difference during the opening or closing of car door on Hall semiconductor chip, the real-time potential difference
Value can reflect locating real time position of car door during opening or closing.
In the embodiment of the present application, sensor 102 can be set at car door, also can be set in other interior portions
Position, as long as can be in the acquisition of car door opening or closing process realization transducing signal.
For example, in the specific implementation process, sensor 102 can be set at car door, sensor 102 can also be set
It is placed at car door executing agency 101, sensor can also be set at the control board position of vehicle, it should be understood that above-mentioned to show
Example is not the restriction to 102 position of sensor.
S22, car door executing agency generate position signal according to transducing signal, position signal are sent to in-vehicle processor.
Specifically, car door executing agency 101 can generate position signal by following two mode:
1) transducing signal is first kind transducing signal.
Car door executing agency 101 obtains real time length value according to real time length value and determines that car door exists according to transducing signal
Locating real time position during opening or closing generates position signal according to real time position.
For example, by taking the closing process of car door as an example, when car door is in off state from opening state transformation, the length of hydraulic stem
Value gradually decreases, in another example, when car door is in full open position, the length of hydraulic stem is Lmax, closed when car door is in
When closed state, the length of hydraulic stem is Lmin.For another example real time length value can be Lt, wherein Lmin≤Lt≤Lmin.Wherein, may be used
According to LtReal time position locating for determining car door during the shutdown process.
In another example transducing signal can be digital signal, such as binary digital signal, car door executing agency 101 is being connect
After receiving the binary digital signal, parses the binary digital signal and obtain Lt, and according to real time length value and car door position
The linear relationship set determines LtCorresponding (car door) real time position, the real time position determined may be digital signal.
Further, car door executing agency 101 generates position signal according to real time position, and position signal is sent to vehicle
Borne processor 103.
2) transducing signal is the second class transducing signal.
Car door executing agency 101 obtains real-time potential difference according to transducing signal, according to real-time potential difference, determines vehicle
Door real time position locating during opening or closing generates position signal according to real time position.
For example, by taking the closing process of car door as an example, when car door is in off state from opening state transformation, Hall semiconductor chip
On potential difference gradually decrease or gradually increase, in another example, when car door is in full open position, potential difference U1,
When car door is in close state, potential difference U2.For another example real-time potential difference Ut, wherein U1≤Ut≤U2Or U2≤Ut≤
U1.Wherein it is possible to according to UtReal time position locating for determining car door during the shutdown process.
In another example transducing signal can be digital signal, such as binary digital signal, car door executing agency 101 is being connect
After receiving the binary digital signal, parses the binary digital signal and obtain Ut, and according to real-time potential difference and car door
The linear relationship of position determines UtCorresponding (car door) real time position, the real time position determined may be digital signal.
Further, car door executing agency 101 generates position signal according to real time position, and position signal is sent to vehicle
Borne processor 103.
S23, in-vehicle processor receive position signal, according to position signal, generate sound effect signal, and output sound effect letter in real time
Number.
It is appreciated that position signal is used to characterize car door real time position locating during opening or closing, vehicle-mounted place
Reason device 103 can parse the position signal after receiving position signal, and then determine the real-time position of car door
It sets, sound effect signal is then generated according to the real time position of car door, and export sound effect signal in real time.Wherein, which is vehicle
Simulated sound of door during opening or closing, more specifically, which is not that car door was opening or closing
The sound actually generated in journey.
Specifically, in-vehicle processor 103 receives position signal, according to position signal, generates audio signal, then according to setting
Determine sound effect mode to handle audio signal, obtains sound effect signal.
In the embodiment of the present application, setting sound effect mode is that in-vehicle processor 103 is configured according to user's operation, example
Such as, user selects sound effect mode by mobile phone, wearable device or Vehicular screen, and in-vehicle processor 103 receives mobile phone, wearable device
Or the sound effect mode selection command that Vehicular screen is sent, setting sound effect mode is configured according to sound effect mode selection command.
For example, setting sound effect mode can be the sound effect that wooden door-plate generates during opening or closing, it is also possible to hatch door and is opening
Open or closing process in the sound effect that generates.It so, it is possible the car door acoustics special efficacy that plurality of optional is provided for user, and support the later period
Sound effect update, effectively increase the acoustical behavior of car door, while improving the interactivity of vehicle, enhance user experience and production
The added value of product.
Further, in-vehicle processor 103 exports sound effect signal in real time to loudspeaker 104, so that loudspeaker 104 is to sound
Effect signal amplifies, and then plays the sound effect signal after amplification in real time, and then realize and opening or closing process to car door
In speech simulation, in this way, improving vehicle in the real-time simulation for persistently realizing car door sound during opening or closing of car door
The acoustical behavior of door in use.
In the embodiment of the present application, loudspeaker 104 can be set at car door, also can be set in other interior portions
Position, as long as can be exported in the method that car door opening or closing process realize sound effect signal with real-time.
For example, in the specific implementation process, loudspeaker 104 can be set at car door, loudspeaker 104 can also be set
It is placed at seat, it should be understood that above-mentioned example is not the restriction to 104 position of loudspeaker.
It is appreciated that sound effect signal may the practical noise generated merges during opening or closing with car door, to mention
The acoustical behavior of high car door.Car door practical noise generated during opening or closing is by motor, body structure material
Etc. factors influence, more specifically, noise is difficult to completely eliminate to a certain extent, it is common using reversed sound wave counteracting make an uproar
The mode of sound needs to increase additional equipment, improves the manufacturing cost of vehicle, and uses vehicle provided by the embodiment of the present application
Door sound effect analogy method, can not only improve the car door acoustical behavior of vehicle, additionally it is possible to car door during opening or closing
The noise actually generated is effectively merged, without increasing additional equipment, without original body structure to vehicle into
Row improves, and can not only realize noise treatment, additionally it is possible to improve acoustical behavior during opening or closing of car door, effectively
Reduce the cost of noise treatment.
Further, since sound effect signal is according to setting sound effect schema creation, and in-vehicle processor 103 can be to setting sound
Effect mode switches over, and further improves the interactivity of vehicle.
It should be appreciated that car door sound effect analogy method provided by the embodiment of the present application is to the entire of car door opening or closing
Process carries out lasting sound effect simulation, in this way, the acoustical behavior of Vehicular door can not only be improved, additionally it is possible to sound effect signal into
Row is promoted and optimization, so that car door has resolution stronger simulated sound during the entire process of being turned on or off, it is vehicle
The optimization of acoustical behavior provide data foundation.For example, sound effect signal is sent to loudspeaker 104 by in-vehicle processor 103
Before, sound effect signal can also be optimized, please specifically be join in the case where the sound spectrum for not changing sound effect signal is constituted
Fig. 3 is read, Fig. 3 shows the sound effect simulation schematic diagram during car door opening, wherein abscissa is frequency, and unit Hz is indulged and sat
It is designated as the decibel of sound, unit is dB (A).
As seen from Figure 3, close to the sound effect signal that the spectrum signal A of axis of abscissas is after optimization, after optimization
Spectrum signal B above sound effect signal is the sound effect signal before optimizing, and in rigid opening car door, the decibel of spectrum signal A is high
In the decibel of spectrum signal B, it so, it is possible to reinforce speech simulation when rigid opening car door, to realize to the excellent of sound effect signal
Change, further improves the acoustical behavior of Vehicular door.
The embodiment of the invention also provides a kind of car door sound effect simulators 100, including memory, processor and storage
On a memory and the computer program that can run on a processor, the processor are realized when executing the computer program
The car door sound effect analogy method stated.
The embodiment of the present invention also provides a kind of computer readable storage medium, and the readable storage medium storing program for executing includes computer journey
Sequence.Car door sound effect simulator 100 executes above-mentioned the computer program controls the readable storage medium storing program for executing when running where
Car door sound effect analogy method.
On the basis of the above, the embodiment of the invention also provides a kind of car door sound effect analogy methods, are applied to above-mentioned vehicle-mounted
Processor 103, this method comprises:
In car door during opening or closing, in-vehicle processor receives the position signal that car door executing agency sends；Its
In, the position signal is used to characterize car door real time position locating during opening or closing, the position signal
It is that the car door executing agency generates according to the transducing signal received, the transducing signal is unlatching of the sensor in car door
Or acquired in closing process.
In-vehicle processor generates sound effect signal according to the position signal, and exports the sound effect signal in real time；Wherein,
The sound effect signal is simulated sound of car door during opening or closing, and the sound effect signal is used for and the car door
The noise generated during opening or closing is merged.
On the basis of the above, as shown in figure 4, the embodiment of the invention provides a kind of module frame chart of in-vehicle processor 103,
The in-vehicle processor 103 includes: position signal receiving module 1031 and sound effect signal output module 1032.
Position signal receiving module 1031, for during opening or closing, receiving car door executing agency hair in car door
The position signal sent；Wherein, the position signal is used to characterize the car door real-time position locating during opening or closing
It sets, the position signal is that the car door executing agency generates according to the transducing signal received, and the transducing signal is to pass
Sensor acquires during opening or closing car door.
Sound effect signal output module 1032, for generating sound effect signal according to the position signal, and in real time described in output
Sound effect signal；Wherein, the sound effect signal is simulated sound of car door during opening or closing, the sound effect signal
Noise for generating during opening or closing with the car door is merged.
To sum up, a kind of car door sound effect analogy method, device provided by the embodiment of the present invention and in-vehicle processor, car door are held
The transducing signal that row mechanism can be acquired in receiving sensor during opening or closing of car door generates position according to transducing signal
Confidence number, and position signal is sent to in-vehicle processor, in-vehicle processor can receive position signal, raw according to position signal
At sound effect signal, and sound effect signal is exported in real time, so, it is possible to realize car door sound during opening or closing in car door
Simulation in real time, improves the acoustical behavior of car door.Since sensor is the original-pack equipment of vehicle, in this way, it is not necessary that it is additionally arranged
His sensor, reduces the manufacturing cost of vehicle.Since sound effect signal is according to setting sound effect schema creation, and on-board processing
Device can switch over setting sound effect mode, further improve the interactivity of vehicle.In addition, sound effect signal can be with car door
The noise generated during opening or closing is merged, and also can be realized noise reduction while improving the interactivity of vehicle,
Noise reduction is carried out by way of merging with noise, except the promotion made an uproar with acoustical behavior, change without the mechanical structure to car door
Into further reduced the manufacturing cost of vehicle.
In several embodiments provided by the embodiment of the present invention, it should be understood that disclosed device and method, it can also
To realize by another way.Device and method embodiment described above is only schematical, for example, in attached drawing
Flow chart and block diagram show that the devices of multiple embodiments according to the present invention, method and computer program product are able to achieve
Architecture, function and operation.In this regard, each box in flowchart or block diagram can represent module, a program
A part of section or code, a part of the module, section or code include that one or more is patrolled for realizing defined
Collect the executable instruction of function.It should also be noted that in some implementations as replacement, function marked in the box
It can occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually be held substantially in parallel
Row, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that block diagram and/or
The combination of each box in flow chart and the box in block diagram and or flow chart, can the function as defined in executing or dynamic
The dedicated hardware based system made is realized, or can be realized using a combination of dedicated hardware and computer instructions.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, car door sound effect simulator 100 or the network equipment etc.) execute the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of car door sound effect analogy method characterized by comprising
In car door during opening or closing, the transducing signal of car door executing agency receiving sensor acquisition, according to the biography
Feel signal and generate position signal, the position signal is sent to in-vehicle processor；Wherein, the position signal is for characterizing institute
State car door real time position locating during opening or closing；
The in-vehicle processor receives the position signal, generates sound effect signal according to the position signal, and export institute in real time
State sound effect signal；Wherein, the sound effect signal is simulated sound of car door during opening or closing.
2. car door sound effect analogy method according to claim 1, which is characterized in that it is described according to the position signal, it is raw
At sound effect signal, comprising:
Audio signal is generated according to the position signal；
According to setting sound effect mode, the audio signal is handled, the sound effect signal, the setting sound effect mode are obtained
The in-vehicle processor is configured according to user's operation.
3. car door sound effect analogy method according to claim 1, which is characterized in that the car door executing agency includes hydraulic
Bar, adjustable in the length of hydraulic stem during opening or closing of the car door, the transducing signal is for being characterized in institute
State the real time length value for opening or closing the hydraulic stem in the process of car door；
It is described that position signal is generated according to the transducing signal, comprising:
According to the transducing signal, the real time length value is obtained；
According to the real time length value, car door real time position locating during opening or closing is determined；
According to the real time position, the position signal is generated.
4. car door sound effect analogy method according to claim 1, which is characterized in that the sensor is Hall sensor,
The Hall sensor includes Hall semiconductor chip, and the Hall semiconductor chip is deposited during opening or closing the car door
Poor in variable electric potential, the transducing signal is characterized in during the opening or closing of the car door on the Hall semiconductor chip
Real-time potential difference；
It is described that position signal is generated according to the transducing signal, comprising:
According to the transducing signal, the real-time potential difference is obtained；
According to the real-time potential difference, car door real time position locating during opening or closing is determined；
According to the real time position, the position signal is generated.
5. car door sound effect analogy method according to claim 1, which is characterized in that described to export the sound effect letter in real time
Number, comprising:
The sound effect signal is exported to loudspeaker in real time, so that the loudspeaker plays the sound effect signal in real time.
6. a kind of car door sound effect simulator characterized by comprising
Car door executing agency, in car door during opening or closing, the transducing signal of receiving sensor acquisition, according to institute
It states transducing signal and generates position signal, the position signal is sent to in-vehicle processor；Wherein, the position signal is used for table
Levy car door real time position locating during opening or closing；
In-vehicle processor generates sound effect signal according to the position signal, and export institute in real time for receiving the position signal
State sound effect signal；Wherein, the sound effect signal is simulated sound of car door during opening or closing.
7. a kind of car door sound effect analogy method, which is characterized in that be applied to in-vehicle processor, which comprises
In car door during opening or closing, the in-vehicle processor receives the position signal that car door executing agency sends；Its
In, the position signal is used to characterize car door real time position locating during opening or closing, the position signal
That the car door executing agency generates according to the transducing signal received, the transducing signal sensor car door unlatching or
It is acquired in closing process；
The in-vehicle processor generates sound effect signal according to the position signal, and exports the sound effect signal in real time；Wherein, institute
Stating sound effect signal is simulated sound of car door during opening or closing.
8. a kind of in-vehicle processor characterized by comprising
Position signal receiving module, for during opening or closing, receiving the position that car door executing agency sends in car door
Signal；Wherein, the position signal is used to characterize car door real time position locating during opening or closing, institute's rheme
Confidence number is that the car door executing agency generates according to the transducing signal received, and the transducing signal is sensor in car door
Open or close during acquire；
Sound effect signal output module for generating sound effect signal according to the position signal, and exports the sound effect signal in real time；
Wherein, the sound effect signal is simulated sound of car door during opening or closing.
9. a kind of car door sound effect simulator, which is characterized in that on a memory and can including memory, processor and storage
The computer program run on a processor, the processor realize 1 institute of the claims when executing the computer program
The car door sound effect analogy method stated.
10. a kind of computer readable storage medium, which is characterized in that the readable storage medium storing program for executing includes computer program, described
Car door sound effect simulator executes described in the claims 1 computer program controls the readable storage medium storing program for executing when running where
Car door sound effect analogy method.
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| CN201910594946.8A CN110406469B (en) | 2019-07-03 | 2019-07-03 | Vehicle door sound effect simulation method and device and vehicle-mounted processor |
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| CN201910594946.8A CN110406469B (en) | 2019-07-03 | 2019-07-03 | Vehicle door sound effect simulation method and device and vehicle-mounted processor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016779A (en) * | 2019-12-17 | 2020-04-17 | 华人运通(江苏)技术有限公司 | Method and device for simulating sound effect of automobile seat |
| CN113163330A (en) * | 2021-03-24 | 2021-07-23 | 广州宸祺出行科技有限公司 | Method and device for correcting boarding and alighting recommended points based on door closing sound |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204055558U (en) * | 2014-06-12 | 2014-12-31 | 李明智 | Reminder alarm device during car door opening |
| CN204547899U (en) * | 2015-03-31 | 2015-08-12 | 安徽机电职业技术学院 | A kind of vehicle safety system |
| CN207089121U (en) * | 2017-08-14 | 2018-03-13 | 力帆实业(集团)股份有限公司 | Automobile shutdown sound enhancement system |
| CN108216021A (en) * | 2017-11-28 | 2018-06-29 | 昆山邦泰汽车零部件制造有限公司 | A kind of vehicle door status detects alarm set |
| CN108515907A (en) * | 2018-04-03 | 2018-09-11 | 北京汽车研究总院有限公司 | A kind of preventing car door collides with device and control method |
| CN208801962U (en) * | 2018-09-05 | 2019-04-30 | 苏州研可智能科技有限公司 | The automobile automatic door opener authenticated based on recognition of face and palm multimode |
| CN109747576A (en) * | 2018-12-29 | 2019-05-14 | 大乘汽车有限公司 | A kind of voice control system and method for automobile shutdown |
-
2019
- 2019-07-03 CN CN201910594946.8A patent/CN110406469B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204055558U (en) * | 2014-06-12 | 2014-12-31 | 李明智 | Reminder alarm device during car door opening |
| CN204547899U (en) * | 2015-03-31 | 2015-08-12 | 安徽机电职业技术学院 | A kind of vehicle safety system |
| CN207089121U (en) * | 2017-08-14 | 2018-03-13 | 力帆实业(集团)股份有限公司 | Automobile shutdown sound enhancement system |
| CN108216021A (en) * | 2017-11-28 | 2018-06-29 | 昆山邦泰汽车零部件制造有限公司 | A kind of vehicle door status detects alarm set |
| CN108515907A (en) * | 2018-04-03 | 2018-09-11 | 北京汽车研究总院有限公司 | A kind of preventing car door collides with device and control method |
| CN208801962U (en) * | 2018-09-05 | 2019-04-30 | 苏州研可智能科技有限公司 | The automobile automatic door opener authenticated based on recognition of face and palm multimode |
| CN109747576A (en) * | 2018-12-29 | 2019-05-14 | 大乘汽车有限公司 | A kind of voice control system and method for automobile shutdown |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016779A (en) * | 2019-12-17 | 2020-04-17 | 华人运通(江苏)技术有限公司 | Method and device for simulating sound effect of automobile seat |
| CN113163330A (en) * | 2021-03-24 | 2021-07-23 | 广州宸祺出行科技有限公司 | Method and device for correcting boarding and alighting recommended points based on door closing sound |
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| CN110406469B (en) | 2021-05-11 |
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