CN107117094B - Automobile lamp control method suitable for the cloudy day - Google Patents
Automobile lamp control method suitable for the cloudy day Download PDFInfo
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- CN107117094B CN107117094B CN201710264355.5A CN201710264355A CN107117094B CN 107117094 B CN107117094 B CN 107117094B CN 201710264355 A CN201710264355 A CN 201710264355A CN 107117094 B CN107117094 B CN 107117094B
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The automobile lamp control method provided by the invention for being suitable for the cloudy day, obtain the intensity of illumination of external environment, compare intensity of illumination, preset illumination threshold value and the illumination threshold value of turning off the light of turning on light, it turns on light into the cloudy day, the local area network between more vehicles is established, prompting message control car light is sent by local area network and is opened or closed.This method is suitable for the cloudy day, and the intensity of illumination of energy real-time monitoring external environment, when intensity of illumination is too small, control car light is opened, and driver is helped to turn on light in time when driving at the cloudy day, guarantees driving safety.The local area network that this method is also used to temporarily establish between more vehicles simultaneously, and communicated by local area network, the driver of uncivil driving is reminded in time, reminds effect good.
Description
Technical field
The invention belongs to communication technique fields, and it is particularly applicable to the automobile lamp control methods at cloudy day.
Background technique
Automobile lamp includes headlamp, taillight, turn signal, 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.Turn signal is used to indicate to other road users or the right side
Turn.License plate lamp is mainly illuminating license plate, and people is made to distinguish vehicle license in night.
For the safety of itself and other people, it is desirable that driver's proper use of car light in driving procedure, but still at present
In the presence of many uncivil driving phenomenons, such as: turn signal 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 encounter this uncivil driving behavior, the proper use of car light of driver can only be reminded by honking or dodging car light, still
Still there is the driver of the uncivil driving in part that cannot notice other people prompting in time, reminds effect poor.
In addition existing automobile lamp control method is only to be turned on light manually by driver, for new hand driver,
Since driving experience is not enriched, it often will appear uncivil driving behavior.And there is no needles for existing automobile lamp control method
Method than more comprehensively correct control car light is made to new hand driver, how is especially a lack of when encounter the cloudy day
Correctly control the method for car light.
Summary of the invention
For the defects in the prior art, the present invention provides automobile lamp control method, is suitable for the cloudy day, can be right in time
The driver of uncivil driving reminds, and reminds effect good.
Automobile lamp control method suitable for the cloudy day, comprising the following steps:
For the step of obtaining the intensity of illumination of external environment;
For comparing intensity of illumination, preset turn on light illumination threshold value and illumination threshold value of turning off the light, turn on light step into the cloudy day;
The step of local area network for establishing between more vehicles;
For the step of sending prompting message by local area network;
For receiving prompting message by local area network, and the step of car light opens or closes is controlled according to prompting message;
Cloudy day step of turning on light includes:
For the step of whether car light of vehicle is opened to be judged when intensity of illumination is less than and turns on light illumination threshold value;
The step of detecting that car light is not opened for working as, open car light;
For the step of whether car light of vehicle closes to be judged when intensity of illumination is greater than and turns off the light illumination threshold value;
For when detecting that car light is not turned off, the step of closing vehicle lamp.
Preferably, the illumination threshold value of turning off the light is greater than the illumination threshold value of turning on light.
Preferably, the intensity of illumination is obtained by optical sensor.
Preferably, further includes:
For the step of recording in the default testing time, opening the instantaneous intensity of illumination of car light;
For being averaging to instantaneous intensity of illumination, obtain it is described turn on light illumination threshold value the step of.
Preferably, the local area network is built by the bluetooth module being set on vehicle and is formed.
It is preferably, described when certain vehicle sends prompting message, comprising:
For obtaining the bluetooth module ID number of prompting message recipient, and the step of being defined as target device;
For setting the bluetooth module of prompting message sender to search for equipment, and enter search step;
Described search step includes:
For obtaining and searching for the bluetooth module ID number of equipment connection, judge in the bluetooth module ID number with the presence or absence of target
The step of equipment;
When there are target device, for the step of prompting message is sent to target device;
When target device is not present, the bluetooth module ID number for will acquire is arranged from big to small according to Bluetooth signal
Sequence, and defining i-th of bluetooth module ID number is search equipment, and prompting message is sent to search equipment, repeats search step
Suddenly, i is set by prompting message sender.
Preferably, further includes: for the step of initiating inquiry message, specifically:
For obtaining inquiry message, the access level that the bluetooth module of inquiry message sender is arranged is 1, and by bluetooth mould
The step of block ID number and access level are bound;
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 and walk
Suddenly;
The inquiry step includes:
For obtaining and inquiring the bluetooth module ID number of equipment connection, and obtain the access level of each bluetooth module ID number
The step of;
When there are the bluetooth module ID number that access level is greater than 0, obtains the strongest access level of Bluetooth signal and be greater than 0
Bluetooth module ID number reads the response message of the bluetooth module ID number;
When the access level of all bluetooth module ID numbers is 0, the bluetooth module ID number that will acquire is believed according to bluetooth
It number is ranked up from big to small, and defining j-th of bluetooth module ID number is inquiry equipment, inquires that the access level of equipment adds 1, it 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 number connecting with answering equipment, and obtain the access level of each bluetooth module ID number
The step of;
When being greater than 0 there are access level and being less than or equal to the bluetooth module ID number of access level of answering equipment, use
In the step of response message is sent to bluetooth module ID number of the access level less than or equal to the access level of answering equipment;
Bluetooth module is for the step of saving response message.
Preferably, further include;
For the step of cancelling inquiry: when receiving cancellation inquiry command, emptying the response message received, and be arranged
Access level is 0.
Preferably, further include;The prompting message, inquiry message and response message can for digital information, text information,
Audio-frequency information and/or video information.
Preferably, further include the steps that starting automobile lamp control: when receiving car light control start command, build automatically
The vertical connection with bluetooth module on other vehicles.
As shown from the above technical solution, automobile lamp control method provided by the invention is suitable for the cloudy day, can real-time monitoring
The intensity of illumination of external environment, when intensity of illumination is too small, control car light is opened, and driver is helped to open in time when driving at the cloudy day
Lamp guarantees driving safety.The local area network that this method is also used to temporarily establish between more vehicles simultaneously, and carried out by local area network
Communication, in time reminds the driver of uncivil driving, reminds effect good.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the flow chart of automobile lamp control method in embodiment.
Fig. 2 is the flow chart of search step in automobile lamp control method in embodiment.
Fig. 3 is the flow chart for inquiring step in embodiment in automobile lamp control method.
Fig. 4 is the flow chart of response steps in automobile lamp control method in embodiment.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.It should be noted that unless otherwise indicated, technical term or scientific term used in this application are should be belonging to the present invention
The ordinary meaning that field technical staff is understood.
Embodiment:
Suitable for the automobile lamp control method at cloudy day, as shown in Figs 1-4, comprising the following steps:
For the step of obtaining the intensity of illumination of external environment;
For comparing intensity of illumination, preset turn on light illumination threshold value and illumination threshold value of turning off the light, turn on light step into the cloudy day;
The step of local area network for establishing between more vehicles;
For the step of sending prompting message by local area network;
For receiving prompting message by local area network, and the step of car light opens or closes is controlled according to prompting message;
Cloudy day step of turning on light includes:
For the step of whether car light of vehicle is opened to be judged when intensity of illumination is less than and turns on light illumination threshold value;
The step of detecting that car light is not opened for working as, open car light;
For the step of whether car light of vehicle closes to be judged when intensity of illumination is greater than and turns off the light illumination threshold value;
For when detecting that car light is not turned off, the step of closing vehicle lamp.
Since cloudy weather intensity of illumination is weaker, even so daytime, as long as intensity of illumination is weaker, it is necessary to open vehicle
Lamp guarantees itself driving safety with other people.But some drivers cloudy day when driving, still can forget to turn on light.For this purpose, this
Method is suitable for the cloudy day, and the intensity of illumination of energy real-time monitoring external environment automatically controls car light and open when intensity of illumination is too small
It opens.The intensity of illumination is obtained by optical sensor.
In order to prevent when intensity of illumination is in critical value, car light is caused frequently to open or close, the illumination threshold value of turning off the light
Greater than the illumination threshold value of turning on light.It turns on light in this way when intensity of illumination, which is less than, turns on light illumination threshold value, even if intensity of illumination increased later
It is big to be greater than turn on light illumination threshold value when, closing vehicle lamp is not needed, up to intensity of illumination continues to be increased above illumination threshold value of turning off the light
When, ability closing vehicle lamp, it is therefore prevented that intensity of illumination is equal to illumination threshold value of turning on light, and frequently switches on lamp.
Since existing driver is when facing uncivil driving behavior, other can only be reminded by honking or dodging car light
The proper use of car light of driver, but the prompting for still having the driver of the uncivil driving in part that cannot notice other people in time,
Remind effect poor.For this purpose, this method temporarily establishes local area network, communicated between vehicle by local area network, it is unliterary when occurring
, can be in time by local area network to the vehicle transmission prompting message of uncivil driving when bright driving, timely correction driver is uncivil
The behavior of driving reminds effect good.
Further include:
For the step of recording in the default testing time, opening the instantaneous intensity of illumination of car light;
For being averaging to instantaneous intensity of illumination, obtain it is described turn on light illumination threshold value the step of.
Different illumination threshold values of turning on light can be arranged for each driver in this method, and the testing time can be set to 1-6
A month, this method determined illumination threshold value of turning on light, symbol according to the intensity of illumination usually turned on light according to the record of turning on light of record driver
Close the visual custom of different drivers.
In order to reduce cost, it is suitable under different road conditions, the local area network is built by the bluetooth module being set on vehicle
It is formed.In order to more easily build local area network, further includes the steps that starting automobile lamp control: be opened when receiving car light control
When dynamic order, indicate that the driver is ready to establish the local area network based on bluetooth, it is automatic at this time to establish and bluetooth mould on other vehicles
The connection of block, bluetooth communication both sides do not need to verify, and shorten the time of local area network foundation.This method, which is worked as to receive, to be come from
When having been turned on the bluetooth module foundation request of automobile lamp control, the automatic connection established with the bluetooth module.
When driver in motion, encounter the always on high beam of driver of other uncivil driving, or traveling
When speed causes to block up lower than the minimum travel speed in lane or other need the case where reminding, which passes through office
Domain net sends prompting message to the driver of uncivil driving, comprising:
For obtaining the bluetooth module ID number of prompting message recipient, and the step of being defined as target device;
For setting the bluetooth module of prompting message sender to search for equipment, and enter search step;
Described search step includes:
For obtaining and searching for the bluetooth module ID number of equipment connection, judge in the bluetooth module ID number with the presence or absence of target
The step of equipment;
When there are target device, for the step of prompting message is sent to target device;
When target device is not present, the bluetooth module ID number for will acquire is arranged from big to small according to Bluetooth signal
Sequence, and defining i-th of bluetooth module ID number is search equipment, and prompting message is sent to search equipment, repeats search step
Suddenly, i is set by prompting message sender.
Assuming that A vehicle finds B vehicle there are uncivil driving behavior, when needing to send prompting message to B vehicle, the indigo plant of B vehicle is set
Tooth module is target device.Prompting message is set, defines the bluetooth module of current A vehicle as search equipment.If B vehicle is in A vehicle
In the communication context of bluetooth module, prompting message is transmitted directly to the bluetooth module of B vehicle.If B vehicle is not in the bluetooth mould of A vehicle
In the communication context of block, the bluetooth module ID number that will acquire is ranked up from big to small according to Bluetooth signal.Under normal circumstances, blue
Tooth signal is bigger, illustrate it is lower from A vehicle, communicate it is most stable, Bluetooth signal is smaller, illustrates that, from A Che Yueyuan, communication effect is worst.
In order to enable prompting message can quickly be transmitted to B vehicle, selected distance A vehicle farther out and the more stable C vehicle transfer of communication, wherein C
Vehicle is defined as after Bluetooth signal sorts from large to small, i-th of bluetooth module ID number when choosing, and the bluetooth module for defining C vehicle is
Equipment is searched for, is scanned in the communication context of the bluetooth module of C vehicle again, if it find that target device, by prompting message
It is sent to target device.Otherwise, the bluetooth equipment of D vehicle is redefined according to the method described above for search equipment, in the communication model of D vehicle
Interior search is enclosed, until searching the bluetooth equipment of B vehicle, and prompting message is issued to the bluetooth equipment of B vehicle.It is mentioned when B vehicle receives
When information of waking up, car light can be automatically controlled and opened or closed, car light can also be manually controlled by driver and opened or closed.
This method also provides the function of inquiry, be mainly used for 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, comprising: ask for initiating
The step of asking information, specifically:
For obtaining inquiry message, the access level that the bluetooth module of inquiry message sender is arranged is 1, and by bluetooth mould
The step of block ID number and access level are bound;
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 and walk
Suddenly;
The inquiry step includes:
For obtaining and inquiring the bluetooth module ID number of equipment connection, and obtain the access level of each bluetooth module ID number
The step of;
When there are the bluetooth module ID number that access level is greater than 0, obtains the strongest access level of Bluetooth signal and be greater than 0
Bluetooth module ID number reads the response message of the bluetooth module ID number;
When the access level of all bluetooth module ID numbers is 0, the bluetooth module ID number that will acquire is believed according to bluetooth
It number is ranked up from big to small, and defining j-th of bluetooth module ID number is inquiry equipment, inquires that the access level of equipment adds 1, it 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 number connecting with answering equipment, and obtain the access level of each bluetooth module ID number
The step of;
When being greater than 0 there are access level and being less than or equal to the bluetooth module ID number of access level of answering equipment, use
In the step of response message is sent to bluetooth module ID number of the access level less than or equal to the access level of answering equipment;
Bluetooth module is for the step of saving response message.
Assuming that A vehicle initiates inquiry message, when vehicle is inquired forwards, the access level of the bluetooth module of A vehicle is set
It is 1, the bluetooth module of setting A vehicle is inquiry equipment, and vehicle is inquired forwards.During inquiry, the bluetooth module of A vehicle is obtained
Bluetooth module and corresponding access level in communication context.When there are the bluetooth module that access level is greater than 0, illustrate
There are other vehicles to initiate inquiry message, need not continue to be carried forward inquiry at this time, it is only necessary to directly with initiated inquiry
The bluetooth equipment communication for asking information reads reply data, or obtains reply data after waiting reply data to return.
If the access level of all bluetooth module ID numbers is 0, illustrate that the vehicle in the communication context of A vehicle does not all have
Inquiry message was initiated, farther out and the more stable C vehicle transfer of communication, inquiry message is continued forward for selected distance A vehicle at this time
It passes, until reading response message.When needing to redefine inquiry equipment, the access level of curent interrogation equipment is added 1, choosing
It takes distance A vehicle farther out and communicates more stable C vehicle as inquiry equipment.The above method is repeated to be inquired.
When D vehicle is arrived in inquiry, when D vehicle understands front road conditions, D vehicle initiates answer signal, and the bluetooth for being sent to inquiry is set
Standby, i.e., access level is greater than 0 and is less than or equal to the bluetooth module of the access level of answering equipment, and bluetooth equipment receives response
When signal, judge whether corresponding access level is 1, if it is not, defining the bluetooth equipment ID number is answering equipment, repeating will
Response message is sent to bluetooth module ID number of the access level less than or equal to the access level of answering equipment.It just can incite somebody to action in this way
Response message all returns to the bluetooth equipment for having initiated inquiry message.It is arranged on vehicle when it is implemented, this method combines
Locator judge the direction of data transmission, locator is used to indicate the position of vehicle.
When driver is without using this method, the step of initiation for cancelling inquiry: when receiving cancellation inquiry command,
The response message received is emptied, and it is 0 that access level, which is arranged,.Access level is that inquiry message was not initiated in 0 expression.
Further include;The prompting message, inquiry message and response message can be digital information, text information, audio letter
Breath and/or video information.When it is implemented, prompting message, inquiry message and response message can be by being arranged key onboard
It obtains, such as: " closing high beam ", " speed is too low " etc. can be set on vehicle and reminded key, be also provided with " front generation
What " etc. inquiry key, be also provided with the responses keys such as " traffic congestion ", " generation traffic accident ".When pressing corresponding key
When, corresponding digital information and text information are generated, target device is sent to.It can also be equipped with loudspeaker or microphone, pass through driving
Member's typing prompting message, inquiry message and response message.It is either equipped with camera, obtains the pictorial information or video letter of shooting
Breath.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (8)
1. being suitable for the automobile lamp control method at cloudy day, which comprises the following steps:
For the step of obtaining the intensity of illumination of external environment;
For comparing intensity of illumination, preset turn on light illumination threshold value and illumination threshold value of turning off the light, turn on light step into the cloudy day;
The step of local area network for establishing between more vehicles;
For the step of sending prompting message by local area network;
For receiving prompting message by local area network, and the step of car light opens or closes is controlled according to prompting message;
Cloudy day step of turning on light includes:
For the step of whether car light of vehicle is opened to be judged when intensity of illumination is less than and turns on light illumination threshold value;
The step of detecting that car light is not opened for working as, open car light;
For the step of whether car light of vehicle closes to be judged when intensity of illumination is greater than and turns off the light illumination threshold value;
For when detecting that car light is not turned off, the step of closing vehicle lamp;
The local area network is built by the bluetooth module being set on vehicle and is formed;
The automobile lamp control method for being suitable for the cloudy day, further includes: for the step of initiating inquiry message, specifically:
For obtaining inquiry message, the access level that the bluetooth module of inquiry message sender is arranged 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 number of equipment connection, and obtain the step of the access level of each bluetooth module ID number
Suddenly;
When there are the bluetooth module ID number that access level is greater than 0, the bluetooth that the strongest access level of Bluetooth signal is greater than 0 is obtained
Module I D, read the response message of the bluetooth module ID number;
When the access level of all bluetooth module ID numbers is 0, the bluetooth module ID number that will acquire according to Bluetooth signal from
Arrive greatly it is small be ranked up, and defining j-th bluetooth module ID number is inquiry equipment, inquires that the access level of equipment adds 1, will inquire
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 number connecting with answering equipment, and obtain the step of the access level of each bluetooth module ID number
Suddenly;
When being greater than 0 there are access level and being less than or equal to the bluetooth module ID number of access level of answering equipment, being used for will
Response message is sent to the step of bluetooth module ID number of the access level less than or equal to the access level of answering equipment;
Bluetooth module is for the step of saving response message.
2. the automobile lamp control method according to claim 1 for being suitable for the cloudy day, which is characterized in that the illumination of turning off the light
Threshold value is greater than the illumination threshold value of turning on light.
3. the automobile lamp control method according to claim 1 for being suitable for the cloudy day, which is characterized in that the intensity of illumination
It is obtained by optical sensor.
4. the automobile lamp control method according to claim 1 for being suitable for the cloudy day, which is characterized in that further include:
For the step of recording in the default testing time, opening the instantaneous intensity of illumination of car light;
For being averaging to instantaneous intensity of illumination, obtain it is described turn on light illumination threshold value the step of.
5. the automobile lamp control method according to claim 1 for being suitable for the cloudy day, which is characterized in that described to work as certain vehicle
When sending prompting message, comprising:
For obtaining the bluetooth module ID number of prompting message recipient, and the step of being defined as target device;
For setting the bluetooth module of prompting message sender to search for equipment, and enter search step;
Described search step includes:
For obtaining and searching for the bluetooth module ID number of equipment connection, judge in the bluetooth module ID number with the presence or absence of target device
The step of;
When there are target device, for the step of prompting message is sent to target device;
When target device is not present, the bluetooth module ID number for will acquire is ranked up from big to small according to Bluetooth signal,
And defining i-th of bluetooth module ID number is search equipment, and prompting message is sent to search equipment, repeats search step, i
By prompting message, sender is set.
6. the automobile lamp control method according to claim 1 for being suitable for the cloudy day, which is characterized in that further include;
For the step of cancelling inquiry: when receiving cancellation inquiry command, emptying the response message received, and access is arranged
Rank is 0.
7. the automobile lamp control method according to claim 1 for being suitable for the cloudy day, which is characterized in that further include;It is described
Prompting message, inquiry message and response message can be digital information, text information, audio-frequency information and/or video information.
8. the automobile lamp control method according to claim 1 for being suitable for the cloudy day, which is characterized in that further include starting vapour
The step of vehicle car light controls: when receiving car light control start command, the automatic company established with bluetooth module on other vehicles
It connects.
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CN107745672B (en) * | 2017-09-20 | 2019-10-22 | 吉利汽车研究院(宁波)有限公司 | A kind of lights of vehicle control device and method |
CN108040405B (en) * | 2017-12-06 | 2020-01-14 | 安徽江淮汽车集团股份有限公司 | Automobile lamp light control method and device |
CN110418473A (en) * | 2018-04-27 | 2019-11-05 | 广州市番禺奥莱照明电器有限公司 | It is a kind of to prevent light-controlled lamp from the signal processing method to go out |
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US8995327B2 (en) * | 2009-12-02 | 2015-03-31 | Mitsubishi Electric Research Laboratories, Inc. | Broadcasting messages in multi-channel vehicular networks |
CN103895564B (en) * | 2014-04-24 | 2015-11-18 | 上海电机学院 | Car light distance-light automatic exchanger and method thereof during nighttime meeting |
CN104057872B (en) * | 2014-06-08 | 2015-06-17 | 来安县新元机电设备设计有限公司 | Car prepositive light control method and system |
CN104228678B (en) * | 2014-09-04 | 2017-01-11 | 北京汽车股份有限公司 | Lamplight switchover reminding method, device and automobile |
CN105307232B (en) * | 2015-11-13 | 2020-05-12 | 南京邮电大学 | Routing optimization method based on connection probability for vehicle-mounted self-organizing network |
CN205830127U (en) * | 2016-07-23 | 2016-12-21 | 南京金海设计工程有限公司 | Energy efficient lighting system |
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