CN107031494A - Vehicle front lighting lamp control method based on voice recognition - Google Patents
Vehicle front lighting lamp control method based on voice recognition Download PDFInfo
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- CN107031494A CN107031494A CN201710264003.XA CN201710264003A CN107031494A CN 107031494 A CN107031494 A CN 107031494A CN 201710264003 A CN201710264003 A CN 201710264003A CN 107031494 A CN107031494 A CN 107031494A
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- Prior art keywords
- bluetooth module
- inquiry
- car
- message
- access level
- Prior art date
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Classifications
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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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
Abstract
The control method for the car headlamp based on voice recognition that the present invention is provided, the acoustic information of collection vehicle external environment condition, acoustic information is collected by the microphone for being arranged on automotive front end；Acoustic information is analyzed and processed, the car horn segment in acoustic information is obtained, and calculate the decibel value of car horn segment；High beam and dipped headlight is controlled to switch over according to the decibel value of car horn segment；The LAN set up between many vehicles；Prompting message is sent by LAN；Prompting message is received by LAN, and controls car light to be turned on and off according to prompting message.This method can be switched over to high beam and dipped headlight automatically according to front vehicles situation, and the driver of uncivil driving can be reminded in time, remind effect good.
Description
Technical field
The invention belongs to communication technique field, the vehicle front lighting lamp control method based on voice recognition it is particularly applicable to.
Background technology
Automobile lamp includes headlamp, taillight, steering indicating light, license plate lamp etc..Headlamp includes dipped headlight, high beam, forward
It is main to play illumination and signal function to lamp, anteposition lamp, front fog lamp etc..Taillight includes rear lamp, back-up lamp, Brake lamp, rear mist
Lamp, rear directional etc., it is main to play illumination and signal function.Steering indicating light is used for representing to other road users or right
Turn.License plate lamp is mainly illuminating license plate, people is distinguished vehicle license in night.
For itself safety with other people, it is desirable to driver's proper use of car light in driving procedure, but still at present
In the presence of many uncivil driving phenomenons, for example：Steering indicating light is turned to not open, tunnel traveling is not turned on light, and high beam is used for a long time.Big portion
Divide people to run into this uncivil driving behavior, the proper use of car light of driver can only be reminded by honking or dodging car light, still
The driver for still having the uncivil driving in part can not notice other people prompting in time, remind effect poor.It is existing in addition
Automobile lamp control method is only to be turned on light manually by driver, for new hand driver, because driving experience is not enriched,
Uncivil driving behavior often occurs.
The content of the invention
For defect of the prior art, the present invention provides the vehicle front lighting lamp control method based on voice recognition, can
High beam and dipped headlight are switched over automatically according to front vehicles situation, the driver of uncivil driving can be carried out in time
Remind, remind effect good.
The control method of car headlamp based on voice recognition, comprises the following steps：
For the acoustic information of collection vehicle external environment condition, acoustic information is gathered by the microphone for being arranged on automotive front end
Arrive；
For being analyzed and processed to acoustic information, the car horn segment in acoustic information is obtained, and calculate automobile loudspeaker
The step of decibel value of segment；
For controlling the step of high beam and dipped headlight are switched over according to the decibel value of car horn segment；
The step of for setting up the LAN between many vehicles；
The step of for sending prompting message by LAN；
For receiving prompting message by LAN, and the step of car light is turned on and off is controlled according to prompting message.
Preferably, it is described that acoustic information progress analysis is included：
The step of decibel threshold and parameter selection range for setting car horn segment；
Audio section in parameter selection range is met for obtaining audio frequency parameter from acoustic information, defining the audio section is
The car horn segment, the step of calculating the decibel value of car horn segment；
For judging whether the decibel value of car horn segment is more than decibel threshold, if it is, judging Current vehicle distance light
Whether lamp is opened, if it is, high beam is switched into dipped headlight；When the decibel value of car horn segment is less than decibel threshold,
Judge whether Current vehicle high beam is opened, if not, opening high beam.
Preferably, the audio frequency parameter is frequency.
Preferably, the LAN is built by the bluetooth module being arranged on vehicle and formed.
Preferably, it is described when certain vehicle sends prompting message, including：
The step of for obtaining the bluetooth module ID of prompting message recipient, and being defined as target device；
For setting the bluetooth module of prompting message sender as search equipment, and enter search step；
The search step includes：
Bluetooth module ID for obtaining and searching for equipment connection, judges to whether there is target in the bluetooth module ID
The step of equipment；
When there is target device, the step of for prompting message to be sent into target device；
When in the absence of target device, for the bluetooth module ID of acquisition to be arranged from big to small according to Bluetooth signal
Sequence, and it is search equipment to define i-th of bluetooth module ID, and prompting message is sent into search equipment, search step is repeated
Suddenly, i is set by prompting message sender.
Preferably, in addition to：The step of for initiating inquiry message, it is specially：
For obtaining inquiry message, the access level for setting the bluetooth module of inquiry message sender is 1, and by bluetooth mould
The step of block ID is bound with access level；
For setting the bluetooth module of inquiry message sender to inquire equipment, and entrance inquiry step；
For obtaining answer signal, the bluetooth module for defining answer signal sender is answering equipment, and enters response step
Suddenly；
The inquiry step includes：
For obtaining and inquiring the bluetooth module ID of equipment connection, and obtain the access level of each bluetooth module ID
The step of；
When there is access level and be more than 0 bluetooth module ID, obtain Bluetooth signal most strong access level and be more than 0
Bluetooth module ID, reads the response message of the bluetooth module ID；
When the access level of all bluetooth modules ID is 0, the bluetooth module ID of acquisition is believed according to bluetooth
Number it is ranked up from big to small, and it is inquiry equipment to define j-th of bluetooth module ID, the access level of inquiry equipment adds 1, will
Inquiry message is sent to inquiry equipment, repeats inquiry step, and j is set by inquiry message sender；
The response steps include：
For obtaining the bluetooth module ID being connected with answering equipment, and obtain the access level of each bluetooth module ID
The step of；
When exist access level more than 0 and less than or equal to answering equipment access level bluetooth module ID when, use
The step of response message to be sent to the bluetooth module ID for the access level that access level is less than or equal to answering equipment；
The step of bluetooth module is used to preserve response message.
Preferably, in addition to；
The step of for cancelling inquiry：When receiving cancellation inquiry command, the response message received is emptied, and set
Access level is 0.
Preferably, in addition to；The prompting message, inquiry message and response message can for digital information, text message,
Audio-frequency information and/or video information.
Preferably, in addition to automobile lamp is started the step of control：When receiving car light control startup order, build automatically
The vertical connection with bluetooth module on other vehicles.
As shown from the above technical solution, the vehicle front lighting lamp control method based on voice recognition that the present invention is provided, can
High beam and dipped headlight are switched over automatically according to front vehicles situation, it is ensured that driving safety.This method is additionally operable to face simultaneously
LAN between many vehicles of Shi Jianli, and communicated by LAN, the driver of uncivil driving is carried out in time
Remind, remind effect good.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described.In all of the figs, similar element
Or part is general by similar reference mark.In accompanying drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the flow chart of vehicle front lighting lamp control method in embodiment.
Fig. 2 is the flow chart of search step in vehicle front lighting lamp control method in embodiment.
Fig. 3 is the flow chart for inquiring step in embodiment in vehicle front lighting lamp control method.
Fig. 4 is the flow chart of response steps in vehicle front lighting lamp control method in embodiment.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention can not be limited with this
Enclose.It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application are should be belonging to the present invention
The ordinary meaning that art personnel are understood.
Embodiment：
The control method of car headlamp based on voice recognition, as Figure 1-4, comprises the following steps：
For the acoustic information of collection vehicle external environment condition, acoustic information is gathered by the microphone for being arranged on automotive front end
Arrive；
For being analyzed and processed to acoustic information, the car horn segment in acoustic information is obtained, and calculate automobile loudspeaker
The step of decibel value of segment；
For controlling the step of high beam and dipped headlight are switched over according to the decibel value of car horn segment；
The step of for setting up the LAN between many vehicles；
The step of for sending prompting message by LAN；
For receiving prompting message by LAN, and the step of car light is turned on and off is controlled according to prompting message.
This method identifies the vapour in external voice information by the acoustic information of microphone collection vehicle external environment condition
Car loudspeaker segment, judges whether front has vehicle, when the decibel value of car horn segment according to the decibel value of car horn segment
When excessive, illustrate the closer to the distance, it is necessary to which the high beam of vehicle is switched into dipped headlight of front vehicles and the car, it is ensured that itself with
Other people driving safety.This method can be switched over to high beam and dipped headlight automatically according to front vehicles situation, simultaneously should
Method is additionally operable to the LAN set up temporarily between many vehicles, and is communicated by LAN, is driven in time to uncivil
Driver reminded, remind effect it is good.
The step of decibel threshold and parameter selection range for setting car horn segment；
Audio section in parameter selection range is met for obtaining audio frequency parameter from acoustic information, defining the audio section is
The car horn segment, the step of calculating the decibel value of car horn segment；
For judging whether the decibel value of car horn segment is more than decibel threshold, if it is, judging Current vehicle distance light
Whether lamp is opened, if it is, high beam is switched into dipped headlight；When the decibel value of car horn segment is less than decibel threshold,
Judge whether Current vehicle high beam is opened, if not, opening high beam.The audio frequency parameter is frequency.
For example：The frequency that general car horn sends sound is counted, is set comprising the frequency band including the frequency as parameter
Selection range, when detecting in acoustic information frequency and being located in the frequency band, extracts the corresponding audio section of the frequency, definition should
Audio section is car horn segment.When the decibel value of car horn segment is more than decibel threshold, illustrate that existing distance is current
The nearer vehicle of vehicle, for without prejudice to, other people are driven, it is necessary to close high beam.Judge whether Current vehicle high beam is opened,
If it is, high beam is switched into dipped headlight；When the decibel value of car horn segment is less than decibel threshold, illustrate not deposit at present
In the vehicle nearer apart from Current vehicle, judge whether Current vehicle high beam is opened, if not, opening high beam.
This method determines car light light area by the following method：Picture is analyzed and processed, identification is obtained in picture
Car light shines profile, and it is regional diameter, setting to define each car light according to the distance of two farthest pixels of distance on profile
Profile central point is shone as the center of circle using car light, the region using regional diameter as diameter is car light light area, the car so defined
The car light that lamp light area can all have been covered in picture shines profile, and circular car light light area easily calculates its face
Product size.When any one of car light light area in picture area be more than default critical value when, illustrate it is existing away from
The vehicle nearer from Current vehicle, for without prejudice to, other people are driven, it is necessary to close high beam.Whether judge Current vehicle high beam
Open, if it is, high beam is switched into dipped headlight；When the area of all car light light areas in picture is less than default critical
During value, illustrate to there is currently no the vehicle nearer apart from Current vehicle, judge whether Current vehicle high beam is opened, if not,
Open high beam.
Because existing driver is when in face of uncivil driving behavior, other can only be reminded by honking or dodging car light
The proper use of car light of driver, but the driver for still having the uncivil driving in part can not notice other people prompting in time,
Remind effect poor.Communicated therefore, this method is set up between LAN, vehicle temporarily by LAN, it is unliterary when occurring
During bright driving, prompting message can be sent to the vehicle of uncivil driving by LAN in time, driver be corrected in time uncivil
The behavior of driving, reminds effect good.
In order to reduce cost, it is adaptable under different road conditions, the LAN is built by the bluetooth module being arranged on vehicle
Formed.In order to more easily build LAN, in addition to start the step of automobile lamp is controlled：Opened when receiving car light control
During dynamic order, represent that the driver is ready to set up the LAN based on bluetooth, it is now automatic to set up and bluetooth mould on other vehicles
The connection of block, bluetooth communication both sides need not be verified, shorten the time of LAN foundation.This method, which is worked as to receive, to be come from
When the bluetooth module for having been turned on automobile lamp control sets up request, the automatic connection set up with the bluetooth module.
When driver in motion, run into the always on high beam of driver of other uncivil driving, or traveling
Speed less than track minimum travel speed cause traffic congestion, or other need remind situation when, the driver passes through office
Domain net sends prompting message to the driver of uncivil driving, including：
The step of for obtaining the bluetooth module ID of prompting message recipient, and being defined as target device；
For setting the bluetooth module of prompting message sender as search equipment, and enter search step；
The search step includes：
Bluetooth module ID for obtaining and searching for equipment connection, judges to whether there is target in the bluetooth module ID
The step of equipment；
When there is target device, the step of for prompting message to be sent into target device；
When in the absence of target device, for the bluetooth module ID of acquisition to be arranged from big to small according to Bluetooth signal
Sequence, and it is search equipment to define i-th of bluetooth module ID, and prompting message is sent into search equipment, search step is repeated
Suddenly, i is set by prompting message sender.
Assuming that A cars find B cars there is uncivil driving behavior, it is necessary to B cars send prompting message when, set B cars indigo plant
Tooth module is target device.Prompting message is set, and it is search equipment to define the bluetooth module of current A cars.If B cars are in A cars
In the communication context of bluetooth module, prompting message is transmitted directly to the bluetooth module of B cars.If B cars are not in the bluetooth mould of A cars
In the communication context of block, the bluetooth module ID of acquisition is ranked up from big to small according to Bluetooth signal.Generally, it is blue
Tooth signal is bigger, illustrates lower from A cars, and communication is most stable, and Bluetooth signal is smaller, illustrates more remote from A cars, communication effect is worst.
In order that prompting message can quickly be transmitted to B cars, selected distance A cars are farther out and communication relatively stable C car transfers, wherein C
Car is defined as after Bluetooth signal sorts from big to small, i-th of bluetooth module ID when choosing, and the bluetooth module for defining C cars is
Equipment is searched for, is scanned for again in the communication context of the bluetooth module of C cars, if it find that target device, by prompting message
It is sent to target device.Otherwise, it is search equipment that the bluetooth equipment of D cars is redefined according to the method described above, in the communication model of D cars
Interior search is enclosed, until search the bluetooth equipments of B cars, and prompting message is issued to the bluetooth equipment of B cars.Carried when B cars are received
During information of waking up, car light can be automatically controlled and be turned on and off, manually car light can also be controlled to be turned on and off by driver.
This method also provides the function of inquiry, be mainly used in traffic congestion when, forwards vehicle inquiry front block cause or
Road conditions, understand front road conditions as soon as possible, and such rear car driver can make correct judgement as early as possible, including：For initiating to ask
The step of asking information, be specially：
For obtaining inquiry message, the access level for setting the bluetooth module of inquiry message sender is 1, and by bluetooth mould
The step of block ID is bound with access level；
For setting the bluetooth module of inquiry message sender to inquire equipment, and entrance inquiry step；
For obtaining answer signal, the bluetooth module for defining answer signal sender is answering equipment, and enters response step
Suddenly；
The inquiry step includes：
For obtaining and inquiring the bluetooth module ID of equipment connection, and obtain the access level of each bluetooth module ID
The step of；
When there is access level and be more than 0 bluetooth module ID, obtain Bluetooth signal most strong access level and be more than 0
Bluetooth module ID, reads the response message of the bluetooth module ID；
When the access level of all bluetooth modules ID is 0, the bluetooth module ID of acquisition is believed according to bluetooth
Number it is ranked up from big to small, and it is inquiry equipment to define j-th of bluetooth module ID, the access level of inquiry equipment adds 1, will
Inquiry message is sent to inquiry equipment, repeats inquiry step, and j is set by inquiry message sender；
The response steps include：
For obtaining the bluetooth module ID being connected with answering equipment, and obtain the access level of each bluetooth module ID
The step of；
When exist access level more than 0 and less than or equal to answering equipment access level bluetooth module ID when, use
The step of response message to be sent to the bluetooth module ID for the access level that access level is less than or equal to answering equipment；
The step of bluetooth module is used to preserve response message.
Assuming that A cars initiate inquiry message, when vehicle is inquired forwards, the access level of the bluetooth module of A cars is set
For 1, it is inquiry equipment to set the bluetooth module of A cars, and vehicle is inquired forwards.During inquiry, the bluetooth module of A cars is obtained
Bluetooth module and corresponding access level in communication context.When there is bluetooth module of the access level more than 0, illustrate
Through there are other vehicles to initiate inquiry message, now need not continue to be carried forward inquiry, it is only necessary to directly with having initiated inquiry
The bluetooth equipment communication of information is asked, reply data is read, or is to wait for obtaining reply data after reply data is returned.
When if all of the bluetooth module access level of No. ID being 0, illustrate that the vehicle in the communication context of A cars does not all have
Inquiry message was initiated, now farther out and communication relatively stable C car transfers, inquiry message is continued forward for selected distance A cars
Pass, until reading response message.When needing to redefine inquiry equipment, the access level of curent interrogation equipment is added 1, selected
Take apart from A cars farther out and communication relatively stable C cars are as inquiry equipment.The above method is repeated to be inquired.
When D cars are arrived in inquiry, when D cars understand front road conditions, D cars initiate answer signal, and are sent to the bluetooth of inquiry and set
Standby, i.e., access level is more than the bluetooth module of 0 and the access level less than or equal to answering equipment, and bluetooth equipment receives response
Whether during signal, it is 1 to judge corresponding access level, if it is not, it is answering equipment to define the bluetooth equipment ID, repeating will
Response message is sent to bluetooth module ID of the access level less than or equal to the access level of answering equipment.So just can be by
Response message all returns to the bluetooth equipment for having initiated inquiry message.It is arranged on when it is implemented, this method is combined on vehicle
Locator judge the direction of data transfer, locator is used for the position for indicating vehicle.
When driver is without using this method, the step of initiating to be used to cancel inquiry：When receiving cancellation inquiry command,
The response message received is emptied, and sets access level to be 0.Access level is that inquiry message was not initiated in 0 expression.
Also include；The prompting message, inquiry message and response message can be digital information, text message, audio letter
Breath and/or video information.When it is implemented, prompting message, inquiry message and response message can be by setting button onboard
Obtain, for example：" closing high beam ", " speed is too low " etc. can be provided with car and reminds button, " front generation is also provided with
What " etc. inquiry button, be also provided with " blocking up ", the response button such as " generation traffic accident ".When pressing corresponding button
When, corresponding digital information and text message are generated, target device is sent to.Loudspeaker or microphone can also be provided with, by driving
Member's typing prompting message, inquiry message and response message.Either provided with camera, the pictorial information shot or video letter are obtained
Breath.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (9)
1. the control method of the car headlamp based on voice recognition, it is characterised in that comprise the following steps：
For the acoustic information of collection vehicle external environment condition, acoustic information is collected by the microphone for being arranged on automotive front end；
For being analyzed and processed to acoustic information, the car horn segment in acoustic information is obtained, and calculate car horn sound
The step of decibel value of section；
For controlling the step of high beam and dipped headlight are switched over according to the decibel value of car horn segment；
The step of for setting up the LAN between many vehicles；
The step of for sending prompting message by LAN；
For receiving prompting message by LAN, and the step of car light is turned on and off is controlled according to prompting message.
2. the control method of the car headlamp according to claim 1 based on voice recognition, it is characterised in that described right
Acoustic information, which carries out analysis, to be included：
The step of decibel threshold and parameter selection range for setting car horn segment；
Audio section in parameter selection range is met for obtaining audio frequency parameter from acoustic information, it is described to define the audio section
Car horn segment, the step of calculating the decibel value of car horn segment；
For judging whether the decibel value of car horn segment is more than decibel threshold, if it is, judging that Current vehicle high beam is
It is no to open, if it is, high beam is switched into dipped headlight；When the decibel value of car horn segment is less than decibel threshold, judge
Whether Current vehicle high beam is opened, if not, opening high beam.
3. the control method of the car headlamp according to claim 2 based on voice recognition, it is characterised in that the sound
Frequency parameter is frequency.
4. the control method of the car headlamp according to claim 1 based on voice recognition, it is characterised in that the office
Domain net is built by the bluetooth module being arranged on vehicle and formed.
5. the control method of the car headlamp according to claim 4 based on voice recognition, it is characterised in that described to work as
When certain vehicle sends prompting message, including：
The step of for obtaining the bluetooth module ID of prompting message recipient, and being defined as target device；
For setting the bluetooth module of prompting message sender as search equipment, and enter search step；
The search step includes：
Bluetooth module ID for obtaining and searching for equipment connection, judges to whether there is target device in the bluetooth module ID
The step of；
When there is target device, the step of for prompting message to be sent into target device；
When in the absence of target device, for the bluetooth module ID of acquisition to be ranked up from big to small according to Bluetooth signal,
And it is search equipment to define i-th of bluetooth module ID, and prompting message is sent into search equipment, search step, i is repeated
By prompting message, sender sets.
6. the control method of the car headlamp according to claim 4 based on voice recognition, it is characterised in that also wrap
Include：The step of for initiating inquiry message, it is specially：
For obtaining inquiry message, the access level for setting the bluetooth module of inquiry message sender is 1, and by bluetooth module ID
Number with access level bind the step of；
For setting the bluetooth module of inquiry message sender to inquire equipment, and entrance inquiry step；
For obtaining answer signal, the bluetooth module for defining answer signal sender is answering equipment, and enters response steps；
The inquiry step includes：
For obtaining and inquiring the bluetooth module ID of equipment connection, and obtain the step of the access level of each bluetooth module ID
Suddenly；
When there is access level and be more than 0 bluetooth module ID, the bluetooth that Bluetooth signal most strong access level is more than 0 is obtained
Module I D, reads the response message of the bluetooth module ID；
When the access level of all bluetooth modules ID is 0, by the bluetooth module ID of acquisition according to Bluetooth signal from
Arrive greatly it is small be ranked up, and it is inquiry equipment to define j-th bluetooth module ID, and the access level of inquiry equipment adds 1, will inquired
Information is sent to inquiry equipment, repeats inquiry step, and j is set by inquiry message sender；
The response steps include：
For obtaining the bluetooth module ID being connected with answering equipment, and obtain the step of the access level of each bluetooth module ID
Suddenly；
When exist access level more than 0 and less than or equal to answering equipment access level bluetooth module ID when, for will
The step of response message is sent to the bluetooth module ID for the access level that access level is less than or equal to answering equipment；
The step of bluetooth module is used to preserve response message.
7. the control method of the car headlamp according to claim 6 based on voice recognition, it is characterised in that also wrap
Include；
The step of for cancelling inquiry：When receiving cancellation inquiry command, empty the response message received, and access is set
Rank is 0.
8. the control method of the car headlamp according to claim 6 based on voice recognition, it is characterised in that also wrap
Include；The prompting message, inquiry message and response message can be digital information, text message, audio-frequency information and/or video letter
Breath.
9. the control method of the car headlamp according to claim 1 based on voice recognition, it is characterised in that also include
Start the step of automobile lamp is controlled：It is automatic to set up and bluetooth mould on other vehicles when receiving car light control startup order
The connection of block.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466425A (en) * | 2018-11-23 | 2019-03-15 | 北汽福田汽车股份有限公司 | Vehicle head lamp control system and method and vehicle and storage medium |
| CN110386051A (en) * | 2018-04-13 | 2019-10-29 | 广州汽车集团股份有限公司 | The method, apparatus and system of speech-controlled vehicle exterior lighting lamp |
| CN113650553A (en) * | 2021-09-17 | 2021-11-16 | 北京航空航天大学 | Intelligent adjusting control device and method for automobile headlamp |
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