CN109278680A - Identify system and method, the vehicle of the outer alerting signal of vehicle - Google Patents
Identify system and method, the vehicle of the outer alerting signal of vehicle Download PDFInfo
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- CN109278680A CN109278680A CN201811246226.4A CN201811246226A CN109278680A CN 109278680 A CN109278680 A CN 109278680A CN 201811246226 A CN201811246226 A CN 201811246226A CN 109278680 A CN109278680 A CN 109278680A
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- vehicle
- signal
- alerting signal
- outside
- orientation
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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
-
- 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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- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
Abstract
The system and method for alerting signal, vehicle outside vehicle are identified the invention discloses a kind of, the system comprises: multiple acquisition devices of the different location of vehicle are set, the environmental signal for orientation multiple outside collecting vehicle；Identification device for alerting signal outside the variation identification vehicle according to the environmental signal in multiple orientation and judges the position of alerting signal outside vehicle；Suggestion device, for the position of alerting signal outside vehicle to be supplied to driver.System of the invention, pass through the environmental signal in orientation multiple outside collecting vehicle, and by being identified, being analyzed to signal, being judged, the accurate location of alerting signal outside vehicle is provided to driver, improve travel safety, vehicle has the function of the outer alerting signal of automatic identification vehicle simultaneously, improves the intelligence of vehicle.
Description
Technical field
Have the present invention relates to technical field of vehicle more particularly to a kind of system, one kind of the outer alerting signal of identification vehicle and is somebody's turn to do
The vehicle of system and a kind of method of the outer alerting signal of identification vehicle.
Background technique
With making the raising of driving skills art and driver and passenger to vehicle comfort requirement in recent years.Passenger car newly developed for
Before the concern of NVH (Noise, Vibration, Harshness, noise, vibration and sound vibration roughness) and Innovation Input have reached
The height not having.
As the NVH of vehicle becomes better and better, the ability that compartment completely cuts off ambient noise is more and more stronger, to mention for driver and passenger
For quiet driving environment, while will be outside the acoustic isolation to vehicle of vehicle whistle.And the whistle sound of outside vehicle is to pass through sound
Car is spread into, when exterior vehicle whistle, since compartment soundproof effect is good, whistle sound is not easy to be discovered by driver, is easy
Cause safety accident.Especially commercial vehicle, bus, special purpose vehicle, volume is big, noise is big, blind area is big, compares small vehicle more
It is not easy to hear whistle sound, there are security risks.
Summary of the invention
The application is to be made based on inventor to the understanding of following problems and research:
Due to gradualling mature for NVH technology, the ability of compartment isolation ambient noise is become better and better, to mention for driver and passenger
For quiet driving environment, while also will be outside the acoustic isolation to vehicle of vehicle whistle.When exterior vehicle whistle when, due to compartment every
Audio fruit is good, and whistle sound is not easy to be noticeable, and cannot play the role of prompting driver, is easy to cause safety accident.
Secondly, conventional truck does not have the function of initiative recognition whistle sound bearing, cause driver can not be at the first time
Identification whistle vehicle.That is: after driver hears whistle sound, left side, right side or rear side vehicle can not be told at the first time
Whistle, be easy to cause driver's false judgment, cause security risk.
To solve the above problems, being adopted the invention proposes a kind of system of alerting signal outside identification vehicle by sound pick-up etc.
Acquisition means receive the voice signal of the different location outside vehicle, by filtering, identification, handle, are converted to and interior are easy to be driven
The signals such as sound, image, the indicator light that member notices enable a driver to receive warning alert outside vehicle accurate at the first time,
To make accurate judgment and to take measures, traffic safety is improved.
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
The system that first purpose is to propose a kind of outer alerting signal of identification vehicle, by the environmental signal in orientation multiple outside collecting vehicle,
And by being identified, being analyzed to signal, judged, the accurate location of alerting signal outside vehicle is provided to driver, improves driving peace
Quan Xing, while vehicle has the function of the outer alerting signal of automatic identification vehicle, improves the intelligence of vehicle.
Second object of the present invention is to propose a kind of vehicle.
Third object of the present invention is a kind of method for proposing outer alerting signal of identification vehicle.
Fourth object of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
In order to achieve the above objectives, first aspect present invention embodiment proposes a kind of system of outer alerting signal of identification vehicle,
The system comprises: multiple acquisition devices of the different location of vehicle are set, and the environment for orientation multiple outside collecting vehicle is believed
Number；Identification device for alerting signal outside the variation identification vehicle according to the environmental signal in the multiple orientation and judges the vehicle
The position of outer alerting signal；Suggestion device, for the position of alerting signal outside the vehicle to be supplied to driver.
The system of the outer alerting signal of identification vehicle according to an embodiment of the present invention, is arranged in the multiple of the different location of vehicle and adopts
The environmental signal in multiple orientation outside acquisition means collecting vehicle, identification device identify outside vehicle according to the variation of the environmental signal in multiple orientation
The position of alerting signal outside vehicle is supplied to driver by alerting signal and the position for judging the outer alerting signal of vehicle, suggestion device.It should
System passes through the environmental signal in multiple orientation outside collecting vehicle, and by being identified, being analyzed to signal, judged, mentions to driver
For the accurate location of alerting signal outside vehicle, travel safety is improved, while vehicle has the function of the outer alerting signal of automatic identification vehicle
Can, improve the intelligence of vehicle.
In addition, the system of the outer alerting signal of the identification vehicle that proposes according to that above embodiment of the present invention can also have it is following attached
The technical characteristic added:
According to one embodiment of present invention, the identification device is identifying alerting signal outside vehicle and is judging to mention outside the vehicle
It is specifically used for when the position of awake signal, the variation difference of the environmental signal in each orientation in the multiple orientation is calculated, at least
When the variation difference of the environmental signal in one orientation is greater than alerting signal threshold value outside vehicle, the outer alerting signal of vehicle is confirmly detected, with
And be greater than outside the vehicle in the orientation of alerting signal threshold value in the variation difference of the environmental signal, determine the environmental signal
The maximum orientation of variation difference, using the position as alerting signal outside the vehicle.
According to one embodiment of present invention, the identification device is also used to when identifying alerting signal outside vehicle, to described
The variation difference of the environmental signal in each orientation is iterated calculating.
According to one embodiment of present invention, the system also includes switching device, for being opened according to input instruction or
Close the identification function of the outer alerting signal of vehicle of vehicle.
In order to achieve the above objectives, second aspect of the present invention embodiment proposes a kind of vehicle comprising above-mentioned identification vehicle
The system of outer alerting signal.
The vehicle of the embodiment of the present invention can be improved traffic safety by the system of alerting signal outside above-mentioned identification vehicle
Property, while having the function of the outer alerting signal of automatic identification vehicle, improve the intelligence of vehicle.
In order to achieve the above objectives, third aspect present invention embodiment proposes a kind of method of outer alerting signal of identification vehicle,
The described method includes: obtaining the environmental signal in multiple orientation outside vehicle；It is identified according to the variation of the environmental signal in the multiple orientation
The outer alerting signal of vehicle and the position for judging the outer alerting signal of the vehicle；And it is driven reminding the position of sound to be supplied to outside the vehicle
The person of sailing.
The method of the outer alerting signal of identification vehicle according to an embodiment of the present invention first obtains the environment letter in multiple orientation outside vehicle
Number, then, alerting signal outside vehicle is identified according to the variation of the environmental signal in multiple orientation, and judge the position of the outer alerting signal of vehicle
It sets；Finally the position of sound will be reminded to be supplied to driver outside vehicle.This method passes through the environmental signal in multiple orientation outside collecting vehicle,
And by being identified, being analyzed to signal, judged, the accurate location of alerting signal outside vehicle is provided to driver, improves driving peace
Quan Xing, while vehicle has the function of the outer alerting signal of automatic identification vehicle, improves the intelligence of vehicle.
In addition, the method for the outer alerting signal of the identification vehicle that proposes according to that above embodiment of the present invention can also have it is following attached
The technical characteristic added:
According to one embodiment of present invention, it is identified according to the variation of the voice signal in the multiple orientation and reminds letter outside vehicle
Number and judge the position of the outer alerting signal of the vehicle, comprising: calculate the change of the environmental signal in each orientation in the multiple orientation
Change difference；If the variation difference of the environmental signal at least one orientation is greater than the outer alerting signal threshold value of vehicle, vehicle is confirmly detected
Outer alerting signal；And be greater than outside the vehicle in the orientation of alerting signal threshold value in the variation difference of the environmental signal, it determines
The maximum orientation of variation difference of the environmental signal, using the position as alerting signal outside the vehicle.
According to one embodiment of present invention, it is identified according to the variation of the voice signal in the multiple orientation and reminds letter outside vehicle
Number, further includes: calculating is iterated to the variation difference of the environmental signal in each orientation.
According to one embodiment of present invention, the environmental signal includes at least one of voice signal and optical signal.
In order to achieve the above objectives, fourth aspect present invention embodiment proposes a kind of non-transitory computer-readable storage medium
Matter is stored thereon with computer program, and the computer program is realized when being executed by processor reminds letter outside above-mentioned identification vehicle
Number method.
The non-transitorycomputer readable storage medium of the embodiment of the present invention reminds letter by executing outside above-mentioned identification vehicle
Number method, can be improved travel safety, while having the function of the outer alerting signal of automatic identification vehicle, improve the intelligence of vehicle
Energyization.
The advantages of additional aspect of the invention, will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the block diagram of the system of the outer alerting signal of identification vehicle according to an embodiment of the present invention；
Fig. 2 is the installation signal of acquisition device in the system of the outer alerting signal of identification vehicle according to an embodiment of the invention
Figure；
Fig. 3 is the block diagram of the system of the outer alerting signal of identification vehicle according to an embodiment of the invention；
Fig. 4 is the flow chart of the method for the outer alerting signal of identification vehicle according to an embodiment of the invention；
Fig. 5 is the block diagram of vehicle according to an embodiment of the present invention；And
Fig. 6 is the flow chart of the method for the outer alerting signal of identification vehicle according to an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the system of alerting signal, the vehicle with the system outside the identification vehicle of the embodiment of the present invention are described
With the method for alerting signal outside identification vehicle.
Fig. 1 is the block diagram of the system of the outer alerting signal of identification vehicle according to an embodiment of the present invention.
As shown in Figure 1, the system of the outer alerting signal of identification vehicle of the embodiment of the present invention can include: the difference of vehicle is arranged in
Multiple acquisition devices 10, identification device 20 and the suggestion device 30 of position.
Wherein, environment letter of the multiple acquisition devices 10 of the different location of vehicle for multiple orientation outside collecting vehicle is set
Number.Identification device 20 is used for alerting signal outside the variation identification vehicle according to the environmental signal in multiple orientation, and judges to remind outside vehicle
The position of signal.Suggestion device 30 is used to the position of alerting signal outside vehicle being supplied to driver.
In one embodiment of the invention, multiple acquisition devices 10 can be sound transducer (such as sound pick-up), photoelectricity
Sensor etc..Environmental signal may include the signal of the correlation form used when vehicle is reminded, for example, voice signal: ring
Whistling；Alternatively, optical signal: flash lamp etc..
Specifically, multiple acquisition devices 10 are used to acquire the environmental signal in multiple orientation, wherein multiple acquisition devices 10
The different location being separately positioned on vehicle, for example, being separately positioned on vehicle for 8 sound pick-ups are arranged on vehicle
Left front, left side central portion, it is left back, right before, right side central (it is not specifically illustrated in figure, can be right side corresponding with left side central portion
Position), it is right after, just before, just after 8 positions, it is specific as shown in Figure 2.It is understood that the quantity of sound pick-up is more, sound
It detects more accurate source position.For ease of description, in embodiment below, for 8 acquisition devices are set on vehicle
It is illustrated.
When environmental signal is voice signal, 8 acquisition devices (such as sound pick-up) acquire the sound of different direction respectively
Signal (the whistle sound of such as automobile), and the voice signal of acquisition is filtered, identifies, handle, converting, 8 orientation are acquired
Voice signal be compared with preset sound threshold value, with determine acquisition voice signal whether be automobile whistle sound, together
When, the voice signal of 8 orientation acquisition is compared, to judge the position of voice signal outside vehicle.It is mentioned obtaining sound outside vehicle
It wakes up behind the position of signal, being converted into can be reminded by alarm set 30 and be mentioned outside user's vehicle in order to the signal that user discovers
The position of awake signal.
For example, judging the whistle for having automobile outside vehicle when the intensity of the voice signal of acquisition is greater than preset sound threshold value
Sound；When the intensity for the voice signal that the sound pick-up of the left back upper setting of automobile acquires is greater than the voice signal acquired on remaining position
When intensity, show left back of the alerting signal outside vehicle from this vehicle, e.g., exterior vehicle is gone in the same direction with this vehicle, and outer
Portion's vehicle issues whistle sound and driver is reminded to overtake other vehicles.Voice broadcast is carried out by in-vehicle player, or by light flash, or
Person is shown by human-computer interaction interface and with prompt tone etc..
When environmental signal is optical signal (flash lamp on such as vehicle), 8 acquisition devices (such as brightness collector) point
Not Cai Ji different direction optical signal (flash lamp of such as automobile), and the optical signal of acquisition is filtered, identifies, handle, turn
It is changed to digital signal, the optical signal that 8 orientation acquire is compared with preset intensity threshold, to determine the signal of acquisition
Whether be automobile flash lamp.Meanwhile the light signal strength of 8 orientation acquisition is compared, to judge optical signal outside vehicle
Position.It is obtaining behind the position of light alerting signal, being converted into user outside vehicle convenient for the signal of observation, is passing through alarm set 30
Remind the position of the outer alerting signal of user's vehicle.
For example, judging the flash of light for having automobile outside vehicle when the intensity of the optical signal of acquisition is greater than preset intensity threshold
Lamp；When the intensity for the optical signal that the brightness collector of the left front upper setting of automobile acquires is greater than the optical signal acquired on remaining position
Intensity when, show left front of the alerting signal outside vehicle from this vehicle, e.g., exterior vehicle goes in the same direction with this vehicle, and
Exterior vehicle flash lamp prompting, show that two vehicles cross, remind driver close high beam.Language is carried out by in-vehicle player
Sound casting is perhaps shown simultaneously by light flash or by human-computer interaction interface with prompt tone etc..
When environmental signal is optical signal and voice signal, brightness collector and sound pick-up are integrally disposed in acquisition device
In, specifically identical in acquisition process and above-described embodiment, which is not described herein again.
According to one embodiment of present invention, identification device 30 is identifying alerting signal outside vehicle and is judging alerting signal outside vehicle
Position when be specifically used for, the variation difference of the environmental signal in each orientation in multiple orientation is calculated, at least one orientation
When the variation difference of environmental signal is greater than alerting signal threshold value outside vehicle, the outer alerting signal of vehicle is confirmly detected, and, believe in environment
Number variation difference be greater than in the orientation of the outer alerting signal threshold value of vehicle, determine the maximum orientation of variation difference of environmental signal, with
Position as alerting signal outside vehicle.
According to one embodiment of present invention, identification device 30 is also used to when identifying alerting signal outside vehicle, to described each
The variation difference of the environmental signal in a orientation is iterated calculating.
Below by taking environmental signal is voice signal as an example, the position for how obtaining the outer alerting signal of vehicle is described in detail.
Specifically, after vehicle start-up, 8 sound pick-ups acquire the voice signal of different direction, the outer sound of record vehicle respectively
The initial value of signal, be denoted as respectively A0, A1, A2 ..., A7, wherein A0, A1, A2 ..., A7 respectively indicate the left front, left of vehicle
Middle side part, it is left back, right before, right side central, it is right after, just before, the voice signal of sound pick-up acquisition that is just arranged afterwards.When delay is default
Between (wherein, preset time can be demarcated according to the actual situation, such as 20ms), acquire current state again and get off outer sound time
Signal, be denoted as respectively B0, B1, B2 ..., B7.Calculate front and back twice collected sound signal detection as a result, the same direction is picked up
Sound device acquisition the value of voice signal twice go difference, be denoted as respectively △ 0, △ 1, △ 2 ..., △ 7, for example, △ 0=B0-A0, △ 1=
B1-A1, △ 2=B2-A2 ..., △ 7=B7-A7.Judge whether the difference of voice signal twice is greater than the outer alerting signal of vehicle respectively
Threshold value C, if it exceeds the threshold, then explanation has the outer alerting signal of vehicle, it is believed that vehicle is being blown a whistle.
Compare △ 0, △ 1, △ 3 ..., the value of △ 7 can with reduce erroneous judgement for example, obtain maximum value by iterative calculation
Energy property, the corresponding number of record maximum value, each sound pick-up for numbering corresponding vehicle different location installation.Due to the station acquisition
Voice signal value change it is maximum, it is believed that the position recently from sound source (the whistle sound of automobile), using the orientation as prompting outside vehicle
The position of signal.The position of alerting signal outside user's vehicle is reminded by alarm set 30.For example, carrying out language by in-vehicle player
Sound casting is perhaps shown simultaneously by light flash or by human-computer interaction interface with prompt tone etc..
According to one embodiment of present invention, as shown in figure 3, the system of the above-mentioned outer alerting signal of identification vehicle, further includes:
Switching device 40, for opening or closing the identification function of alerting signal outside the vehicle of vehicle according to input instruction.
That is, the identification function of the outer alerting signal of vehicle can start automatically when vehicle ignition lock is placed in ON file location,
And Vehicle Controller can detect the function with the presence or absence of failure, if there is failure, then be shown by vehicle-mounted human-computer interaction interface
Show fault code, and light trouble light, to remind user to overhaul in time.If not there is no failure, judge whether driver leads to
It crosses switching device 40 and closes the identification function, wherein if closed, show that driver forcibly closes the function, it is entire to travel
Process does not identify alerting signal outside vehicle；If not turned off, then the identification function in above-described embodiment is executed, until point
Fire lock closes the function in non-ON grades or driver.
To sum up, which is received by sound pick-up and is blown a whistle voice signal outside vehicle, by sound identification, analyze and determine,
Accurately whistle position is provided to driver, improves travel safety；By location information of blowing a whistle, driver can faster be positioned
Whistle position keeps the use of vehicle more convenient；Vehicle has the function of initiative recognition whistle position, and vehicle is more intelligent.
As a specific example, as shown in figure 4, the method for the outer alerting signal of the identification vehicle of the embodiment of the present invention may include
Following steps:
S101, ignition lock are placed in ON grades.
S102, system initialization, sensor self-test (acquisition device).
S103 judges system with the presence or absence of failure.If so, executing step S113；If not, executing step S104.
Whether S104, arbitration functions close button are pressed.If so, executing step S114；If not, executing step
S105.Wherein, function close button is switching device.
S105, sound pick-up records ambient sound, and sound value is recorded as A0, A1, A2, A3, A4, A5, A6, A7.
S106 is delayed preset time (such as 20ms).
S107, sound pick-up records ambient sound, and sound value is recorded as B0, B1, B2, B3, B4, B5, B6, B7.
S108 is calculated: △ 0=B0-A0；△ 1=B1-A1；…；△ 7=B7-A7.
S109 judges whether △ i >=C is true.If so, executing step S110；If not, return step S106.Wherein,
I=0,1 ..., 7.
S110, compares △ 0, the value of △ 1, △ 3 ..., and record maximum value reference numeral is N.
S111, the indicator light of number N on power instrument, and issue caution sound.
S112, judges whether the position of ignition lock is placed in ON grades.If so, return step S104；If not, executing step
S114。
S113 records error code, lights malfunction indicator lamp.
S114 terminates.
In conclusion the system of the outer alerting signal of identification vehicle according to an embodiment of the present invention, is arranged in the different positions of vehicle
The environmental signal in multiple orientation outside the multiple acquisition device collecting vehicles set, identification device is according to the change of the environmental signal in multiple orientation
Change the outer alerting signal of identification vehicle and judge the position of the outer alerting signal of vehicle, the position of alerting signal outside vehicle is supplied to by suggestion device
Driver.The system passes through the environmental signal in multiple orientation outside collecting vehicle, and by being identified, being analyzed to signal, judged, to
Driver provides the accurate location of the outer alerting signal of vehicle, improves travel safety, while there is vehicle automatic identification vehicle to remind outside
The function of signal improves the intelligence of vehicle.
Fig. 5 is the block diagram of vehicle according to an embodiment of the present invention.As shown in figure 5, the vehicle of the embodiment of the present invention
100 include: the system 110 of the above-mentioned outer alerting signal of identification vehicle.
The vehicle of the embodiment of the present invention can be improved traffic safety by the system of alerting signal outside above-mentioned identification vehicle
Property, while having the function of the outer alerting signal of automatic identification vehicle, improve the intelligence of vehicle.
Fig. 6 is the flow chart of the method for the outer alerting signal of identification vehicle according to an embodiment of the present invention.
As shown in fig. 6, the method for the outer alerting signal of the identification vehicle of the embodiment of the present invention can comprise the following steps that
S1 obtains the environmental signal in multiple orientation outside vehicle.
S2 according to alerting signal outside the variation identification vehicle of the environmental signal in multiple orientation and judges the position of alerting signal outside vehicle
It sets.
S3 will remind the position of sound to be supplied to driver outside vehicle.
According to one embodiment of present invention, identify that alerting signal is simultaneously outside vehicle according to the variation of the voice signal in multiple orientation
Judge the position of the outer alerting signal of vehicle, comprising: calculate the variation difference of the environmental signal in each orientation in multiple orientation；If extremely
The variation difference of the environmental signal in a few orientation is greater than the outer alerting signal threshold value of vehicle, confirmly detects the outer alerting signal of vehicle；With
And in orientation of the variation difference of environmental signal greater than alerting signal threshold value outside vehicle, determine that the variation difference of environmental signal is maximum
Orientation, using the position as alerting signal outside vehicle.
According to one embodiment of present invention, alerting signal outside vehicle is identified according to the variation of the voice signal in multiple orientation,
Further include: calculating is iterated to the variation difference of the environmental signal in each orientation.
According to one embodiment of present invention, environmental signal includes at least one of voice signal and optical signal.
It should be noted that undisclosed details in the method for the outer alerting signal of identification vehicle of the embodiment of the present invention, please join
Details disclosed in system according to alerting signal outside the identification vehicle of the embodiment of the present invention, which is not described herein again.
The method of the outer alerting signal of identification vehicle according to an embodiment of the present invention first obtains the environment letter in multiple orientation outside vehicle
Number, then, alerting signal outside vehicle is identified according to the variation of the environmental signal in multiple orientation, and judge the position of the outer alerting signal of vehicle
It sets；Finally the position of sound will be reminded to be supplied to driver outside vehicle.This method passes through the environmental signal in multiple orientation outside collecting vehicle,
And by being identified, being analyzed to signal, judged, the accurate location of alerting signal outside vehicle is provided to driver, improves driving peace
Quan Xing, while vehicle has the function of the outer alerting signal of automatic identification vehicle, improves the intelligence of vehicle.
In addition, the embodiment of the present invention also proposed a kind of non-transitorycomputer readable storage medium, it is stored thereon with
Computer program realizes the method for the above-mentioned outer alerting signal of identification vehicle when computer program is executed by processor.
The non-transitorycomputer readable storage medium of the embodiment of the present invention reminds letter by executing outside above-mentioned identification vehicle
Number method, can be improved travel safety, while having the function of the outer alerting signal of automatic identification vehicle, improve the intelligence of vehicle
Energyization.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of system of the outer alerting signal of identification vehicle, which is characterized in that the system comprises:
Multiple acquisition devices of the different location of vehicle are set, the environmental signal for orientation multiple outside collecting vehicle；
Identification device for alerting signal outside the variation identification vehicle according to the environmental signal in the multiple orientation and judges the vehicle
The position of outer alerting signal；
Suggestion device, for the position of alerting signal outside the vehicle to be supplied to driver.
2. the system of the outer alerting signal of identification vehicle according to claim 1, which is characterized in that the identification device is identifying
The outer alerting signal of vehicle simultaneously judges to be specifically used for when the position of the outer alerting signal of the vehicle, calculates each orientation in the multiple orientation
Environmental signal variation difference, at least one orientation environmental signal variation difference be greater than vehicle outside alerting signal threshold value
When, the outer alerting signal of vehicle is confirmly detected, and, it is greater than alerting signal threshold outside the vehicle in the variation difference of the environmental signal
In the orientation of value, the maximum orientation of variation difference of the environmental signal is determined, using the position as alerting signal outside the vehicle.
3. the system of the outer alerting signal of identification vehicle according to claim 2, which is characterized in that the identification device is identifying
It is also used to when alerting signal outside vehicle, calculating is iterated to the variation difference of the environmental signal in each orientation.
4. the system of the outer alerting signal of identification vehicle according to claim 1, which is characterized in that the system also includes:
Switching device, for opening or closing the identification function of alerting signal outside the vehicle of vehicle according to input instruction.
5. a kind of vehicle, which is characterized in that the vehicle includes reminding letter outside identification vehicle as claimed in any one of claims 1 to 6
Number system.
6. a kind of method of the outer alerting signal of identification vehicle, which is characterized in that the described method includes:
Obtain the environmental signal in multiple orientation outside vehicle；
Alerting signal outside vehicle is identified according to the variation of the environmental signal in the multiple orientation and judges alerting signal outside the vehicle
Position；And
The position of sound will be reminded to be supplied to driver outside the vehicle.
7. the method for the outer alerting signal of identification vehicle according to claim 8, which is characterized in that according to the multiple orientation
The outer alerting signal of variation identification vehicle of voice signal and the position for judging the outer alerting signal of the vehicle, comprising:
Calculate the variation difference of the environmental signal in each orientation in the multiple orientation；
If the variation difference of the environmental signal at least one orientation is greater than the outer alerting signal threshold value of vehicle, confirmly detects and mentioned outside vehicle
Awake signal；And
It is greater than outside the vehicle in the orientation of alerting signal threshold value in the variation difference of the environmental signal, determines the environmental signal
The maximum orientation of variation difference, using the position as alerting signal outside the vehicle.
8. the method for the outer alerting signal of identification vehicle according to claim 7, which is characterized in that according to the multiple orientation
The outer alerting signal of variation identification vehicle of voice signal, further includes: the variation difference of the environmental signal in each orientation is carried out
Iterative calculation.
9. the method for the outer alerting signal of identification vehicle a method according to any one of claims 6-8, which is characterized in that the environment
Signal includes at least one of voice signal and optical signal.
10. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the meter
The method of the outer alerting signal of identification vehicle as described in any in claim 6-9 is realized when calculation machine program is executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246226.4A CN109278680A (en) | 2018-10-24 | 2018-10-24 | Identify system and method, the vehicle of the outer alerting signal of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246226.4A CN109278680A (en) | 2018-10-24 | 2018-10-24 | Identify system and method, the vehicle of the outer alerting signal of vehicle |
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| CN109278680A true CN109278680A (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811246226.4A Withdrawn CN109278680A (en) | 2018-10-24 | 2018-10-24 | Identify system and method, the vehicle of the outer alerting signal of vehicle |
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| CN114194104A (en) * | 2020-08-27 | 2022-03-18 | 本田技研工业株式会社 | Information prompting device for automatic driving vehicle |
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