CN108099767A - Control method/system, computer readable storage medium and the equipment of automobile tail light - Google Patents
Control method/system, computer readable storage medium and the equipment of automobile tail light Download PDFInfo
- Publication number
- CN108099767A CN108099767A CN201711214934.5A CN201711214934A CN108099767A CN 108099767 A CN108099767 A CN 108099767A CN 201711214934 A CN201711214934 A CN 201711214934A CN 108099767 A CN108099767 A CN 108099767A
- Authority
- CN
- China
- Prior art keywords
- automobile
- taillight
- default
- current
- state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
-
- 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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/54—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for indicating speed outside of the vehicle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
Abstract
The present invention provides a kind of control method/system, computer readable storage medium and the equipment of automobile tail light, and control method includes：The speed state at automobile current time is monitored, taillight is made to express the current state of giving it the gun of automobile by first, second, third default taillight expression way, currently at the uniform velocity transport condition or front deceleration transport condition；Or the current driving mode of monitoring automobile, taillight is made to express the current driving mode of automobile by the corresponding with the driving mode the 4th default taillight expression way；Or the current driver's state of monitoring automobile, taillight is made to express the current driver's state of automobile by the corresponding with current driver's state the 5th default taillight expression way；Or the environmental aspect that monitoring automobile is presently in, judge the corresponding identification grade of the environmental aspect, the environmental aspect that automobile tail light is made to be presently in by the 6th default taillight expression way expression automobile.The present invention can convey more driving informations when road surface drives, and ensure traffic safety.
Description
Technical field
The invention belongs to technical field of automobile control, are related to a kind of control method/system, more particularly to a kind of car tail
Control method/system, computer readable storage medium and the equipment of lamp.
Background technology
With the development of modern industry, LED (light emitting diode) is due to its long lifespan, the small, advantages of simple structure and simple of energy consumption
It is gradually extensive in the application of automotive field, and present steadily to light for vehicle and the trend of high-mount stop lamp market development.
Occurs the trend of dynamic LED display in the market in LED taillights.For vehicle braking, taillight must be most short
It is most explicitly warned to rear driver in time, and the Brake lamp when braking just starts, only light by the lamp at both ends, it is alert
It is shown as with not apparent also not directly perceived enough enough.In addition, in addition to braking needs to warn, vehicle is also required in other operating statuses
Warning, for example automobile is in cruise, steering, reversing, parking, it is also desirable to vehicle with different signal warning passerbys or below,
And existing tail lamp function is single, and it is not directly perceived enough without providing LED Dynamic Announces under other forms state or display,
Warning effect is poor.
Therefore, how control method/system, computer readable storage medium and the equipment of a kind of automobile tail light are provided, with
Solve that existing automobile tail light function is single, and it is not straight enough without providing LED Dynamic Announces under other forms state or display
It is the defects of sight, warning effect is poor, real to have become the technical issues of those skilled in the art are urgently to be resolved hurrily.
The content of the invention
In view of the foregoing deficiencies of prior art, it is an object of the invention to provide a kind of controlling parties of automobile tail light
Method/system, computer readable storage medium and equipment, it is single for solving existing automobile tail light function, and other are not provided
The problem of LED Dynamic Announces or display under form state is not directly perceived enough, and warning effect is poor.
In order to achieve the above objects and other related objects, one aspect of the present invention provides a kind of control method of automobile tail light,
Including：The speed state at automobile current time is monitored, and automobile tail light is made to express automobile by the first default taillight expression way
Current state of giving it the gun, the current at the uniform velocity transport condition or the 3rd pre- of automobile is expressed by the second default taillight expression way
If taillight expression way expresses the front deceleration transport condition of automobile；Or the current driving mode of monitoring automobile, and make car tail
Lamp expresses the current driving mode of automobile by the corresponding with the driving mode the 4th default taillight expression way；Or monitoring automobile
Current driver's state, and automobile tail light is made to pass through the corresponding with current driver's state the 5th default taillight expression way table
Up to the current driver's state of automobile；Or the environmental aspect that monitoring automobile is presently in, judge the corresponding identification of the environmental aspect
Grade, and automobile tail light is made to express what automobile was presently in by the corresponding with the identification grade the 6th default taillight expression way
Environmental aspect.
In one embodiment of the invention, it is described monitoring automobile current time speed state the step of include：Gather vapour
The speed signal at vehicle current time；It is compared with the speed signal of automobile last moment, obtaining automobile current time is in
It gives it the gun state, at the uniform velocity transport condition or Reduced Speed Now state；Wherein, if the amplitude of the speed signal at automobile current time is big
In the amplitude of the speed signal of automobile last moment, automobile current time is obtained in state of giving it the gun；If automobile is current
The amplitude of the speed signal at moment is approximately equal to the amplitude of the speed signal of automobile last moment, obtains at automobile current time
In at the uniform velocity transport condition；If the amplitude of the speed signal at automobile current time is less than the width of the speed signal of automobile last moment
Value, obtaining automobile current time is in Reduced Speed Now state.
In one embodiment of the invention, the first default taillight expression way is taillight from left to right to spread frequency stream
Turn, from right to left to spread frequency circulation, clockwise in circulate frequency circulation or the frequency circulation that counterclockwise circulates
One kind；Second default taillight expression way is flickered for taillight with predeterminated frequency；3rd default taillight expression way for taillight with
Described first default taillight expression way is opposite.
In one embodiment of the invention, it is described monitoring automobile current driving mode the step of include：Automobile is gathered to work as
Preceding Driving control signal；Whether the current Driving control signal for judging automobile is automatic Pilot control signal, if so, representing vapour
The current driving mode of vehicle is automatic driving mode；If not, then it represents that the present mode of automobile is non-automatic driving mode.
In one embodiment of the invention, when the main driving mode of automobile is automatic driving mode, the described 4th is pre-
If taillight expression way is to light the taillight of a fixed position；When the main driving mode of automobile is non-automatic driving mode,
Described 4th default taillight expression way is to light the taillight of another fixed position.
In one embodiment of the invention, it is described monitoring automobile current driver's state the step of include：Gather automobile
Current driver's physiological status；Judge whether the physiological status of current driver's is abnormal, if abnormal, judges the abnormal life
Whether reason state continues preset time period, if so, the current driver's state for representing automobile is fatigue state；If it is not, it then returns
The step of physiological status of the current driver's of back production collection automobile；If not it is abnormal, then return to the current driver's of acquisition automobile
The step of physiological status.
In one embodiment of the invention, when the current driver's state of automobile is for fatigue state, the described 5th is default
Taillight expression way is the one kind lighted the taillight of different position or lighted in the taillight of another fixed position.
In one embodiment of the invention, the environmental aspect that automobile is presently in represents different weather environment, lighting environment
Under light luminance；The environmental aspect that the monitoring automobile is presently in judges the corresponding identification grade of the environmental aspect, and makes
The environmental aspect that automobile tail light is presently in by the corresponding with the identification grade the 6th default taillight expression way expression automobile
The step of include：Gather the light luminance in the environment of being presently in；Judge that the light luminance institute in the environment of being presently in is right
It should identify grade, and automobile tail light is made to be presently in by the corresponding with the identification grade the 6th default taillight expression way expression
In the environment of light luminance；Wherein, the light in the environment of being presently according to the described 6th default taillight expression way
The corresponding identification grade of brightness adjusts the corresponding brightness of automobile tail light.
Another aspect of the present invention provides a kind of control system of automobile tail light, including：First control module, for monitoring vapour
The speed state at vehicle current time, and make automobile tail light by the first default taillight expression way expression automobile when preacceleration row
State is sailed, current at the uniform velocity transport condition or the 3rd default taillight expression side of automobile are expressed by the second default taillight expression way
Formula expresses the front deceleration transport condition of automobile；Second control module for monitoring the current driving mode of automobile, and makes automobile
Taillight expresses the current driving mode of automobile by the corresponding with the driving mode the 4th default taillight expression way；3rd control
Module for monitoring the current driver's state of automobile, and makes automobile tail light by the corresponding with current driver's state the 5th
The current driver's state of default taillight expression way expression automobile；And/or the 4th control module, for monitoring the current institute of automobile
The environmental aspect at place judges the corresponding identification grade of the environmental aspect, and it is corresponding with the identification grade that automobile tail light is made to pass through
The environmental aspect that 6th default taillight expression way expression automobile is presently in.
Another aspect of the invention provides a kind of computer readable storage medium, is stored thereon with computer program, the program
The control method of the automobile tail light is realized when being executed by processor.
Last aspect of the present invention provides a kind of equipment, which is connected with automobile tail light by CAN bus, including：Place
Manage device and memory；For storing computer program, the processor is used to perform the memory storage memory
Computer program, so that the equipment performs the control method of the automobile tail light
As described above, control method/system, computer readable storage medium and the equipment of the automobile tail light of the present invention, tool
Have following
Advantageous effect：
Control method/system, computer readable storage medium and the equipment of automobile tail light provided by the invention can be on roads
More driving informations are conveyed in face when driving, and ensure traffic safety, and display is more directly perceived, and due to human eye to flash signal more
For sensitivity, so rear driver can realize the taillight variation of front vehicles quickly, warning function is improved.
Description of the drawings
Figure 1A is shown as the first implementation process diagram of the control method of the automobile tail light of the present invention.
Figure 1B is shown as second of implementation process diagram of the control method of the automobile tail light of the present invention.
Fig. 1 C are shown as the third implementation process diagram of the control method of the automobile tail light of the present invention.
Fig. 1 D are shown as the 4th kind of implementation process diagram of the control method of the automobile tail light of the present invention.
Component label instructions
S11~S12 steps
S21~S22 steps
S31~S32 steps
S41~S42 steps
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the case where there is no conflict, following embodiment and implementation
Feature in example can be mutually combined.
It should be noted that the diagram provided in following embodiment only illustrates the basic structure of the present invention in a schematic way
Think, then only the display component related with the present invention rather than component count, shape and size during according to actual implementation in schema
It draws, kenel, quantity and the ratio of each component can be a kind of random change during actual implementation, and its assembly layout kenel
It is likely more complexity.
Embodiment one
A kind of control method of automobile tail light, including：
The speed state at automobile current time is monitored, and automobile tail light is made to express vapour by the first default taillight expression way
The current state of giving it the gun of vehicle expresses the current at the uniform velocity transport condition or the 3rd of automobile by the second default taillight expression way
The front deceleration transport condition of default taillight expression way expression automobile；Or
The current driving mode of automobile is monitored, and automobile tail light is made to pass through the corresponding with the driving mode the 4th default taillight
Expression way expresses the current driving mode of automobile；Or
The current driver's state of automobile is monitored, and makes automobile tail light pre- by the corresponding with current driver's state the 5th
If taillight expression way expresses the current driver's state of automobile；Or
The environmental aspect that monitoring automobile is presently in judges the corresponding identification grade of the environmental aspect, and makes automobile tail light
The environmental aspect being presently in by the corresponding with the identification grade the 6th default taillight expression way expression automobile.
It is described in detail below with reference to the control method for illustrating the automobile tail light provided the present embodiment.It refers to
Figure 1A-Fig. 1 D are respectively indicated as the first implementation process diagram, the controlling party of automobile tail light of the control method of automobile tail light
Second of implementation process diagram of method, the third implementation process diagram of the control method of automobile tail light and automobile tail light
4th kind of implementation process diagram of control method.
As shown in Figure 1A, the control method of the automobile tail light includes：
S11 monitors the speed state at automobile current time.In the present embodiment, S11 includes：
Gather the speed signal at automobile current time.In the present embodiment, using wheel speed sensors acquisition automobile it is current when
The speed signal at quarter or using acceleration transducer, the travel speed of automobile is obtained by carrying out integral operation to acceleration, right
The travel speed of automobile, which carries out integral operation, can obtain operating range of the automobile within the unit interval.There is the traveling speed of automobile
Degree and operating range, according to《Motor vehicle running safety specification》The calculating of average retardation rate (MFDD) in GB7258-2012
The average retardation rate of automobile is calculated in formula.
Be compared with the speed signal of automobile last moment, obtain automobile current time be in give it the gun state,
At the uniform velocity transport condition or Reduced Speed Now state；
Specifically, if the amplitude of the speed signal at automobile current time is more than the width of the speed signal of automobile last moment
Value obtains automobile current time in state of giving it the gun；
If the amplitude of the speed signal at automobile current time is approximately equal to the amplitude of the speed signal of automobile last moment, obtain
Automobile current time is taken to be at the uniform velocity transport condition；
If the amplitude of the speed signal at automobile current time is less than the amplitude of the speed signal of automobile last moment, obtaining should
Automobile current time is in Reduced Speed Now state.
S12 makes automobile tail light express the current state of giving it the gun of automobile by the first default taillight expression way, passes through
The current at the uniform velocity transport condition of second default taillight expression way expression automobile or the 3rd default taillight expression way expression automobile
Front deceleration transport condition.
In the present embodiment, the first default taillight expression way for taillight from left to right with spread frequency circulation, from the right side to
A left side is circulated with spreading frequency, clockwise with one kind in circulate frequency circulation or the frequency circulation that counterclockwise circulates.The
Two default taillight expression ways are flickered for taillight with predeterminated frequency.3rd default taillight expression way is pre- with described first for taillight
If taillight expression way is opposite.The circulation frequency is 60 to 90 beats/min.
As shown in Figure 1B, the control method of the automobile tail light includes：
S21 monitors the current driving mode of automobile.In the present embodiment, the current driving mode of the automobile is included certainly
Dynamic driving mode and non-automatic driving mode.
In the present embodiment, the S21 includes：
Gather the current Driving control signal of automobile.
Whether the current Driving control signal for judging automobile is automatic Pilot control signal, if so, representing working as automobile
Preceding driving mode is automatic driving mode；If not, then it represents that the present mode of automobile is non-automatic driving mode.In the present embodiment
In, if current Driving control signal derives from the Vehicular intelligent pilot being installed on automobile, which is in automatic Pilot
Pattern.
S22 makes automobile tail light express working as automobile by the corresponding with the driving mode the 4th default taillight expression way
Preceding driving mode.
Specifically, when the main driving mode of automobile is automatic driving mode, the described 4th default taillight expression way
To light the taillight of a fixed position.When the main driving mode of automobile is non-automatic driving mode, the described 4th default tail
Lamp expression way is to light the taillight of another fixed position.
As shown in Figure 1 C, the control method of the automobile tail light includes：
S31 monitors the current driver's state of automobile.In the present embodiment, current driver's state includes fatigue state
And normal condition.
In the present embodiment, the S31 includes：
Gather the physiological status of the current driver's of automobile.In the present embodiment, the physiological status of current driver's includes
The eye of driver moves information, heart rate information and/or respiratory rate information.The eye of driver moves information and is blinked including eyes per minute
Number watches track, fixation time and twitching of the eyelid amplitude etc. attentively.
Judge whether the physiological status of current driver's is abnormal, if abnormal, judge whether the abnormal physiological status continues
Preset time period, if so, the current driver's state for representing automobile is fatigue state；If it is not, then return to working as acquisition automobile
The step of physiological status of preceding driver；If not the step of exception, the then physiological status for the current driver's for returning to acquisition automobile.
In the present embodiment, judge whether the physiological status of current driver's includes judging that the eye of driver moves information extremely
And the deviation that benchmark eye is moved between information is more than eye and moves the frequency of wink of predetermined deviation or driver less than a default blink frequency
When the closed-eye time of rate or driver are more than time threshold, it can determine whether that driver occurs eye and moves exception.
When the heart rate that the deviation between the heart rate of driver and benchmark heart rate is more than default heart rate deviation or driver is small
When the heart rate of a default heart rate frequency or driver is more than another default heart rate frequency, it can determine whether that the heart rate of driver is different
Often.
When the deviation between the respiratory rate of driver and benchmark respiratory rate is more than respiratory rate preset value or driving
The respiratory rate of member is less than a default respiratory rate or the respiratory rate of driver is more than another default respiratory rate, can determine whether
The respiratory rate of driver is abnormal.
S32 makes automobile tail light express automobile by the corresponding with current driver's state the 5th default taillight expression way
Current driver's state.
Specifically, when the current driver's state of automobile is fatigue state, the described 5th default taillight expression way is point
The taillight of bright different position lights one kind in the taillight of another fixed position.
As shown in figure iD, the control method of the automobile tail light includes：
S41, the environmental aspect that monitoring automobile is presently in judge the corresponding identification grade of the environmental aspect.In this implementation
In example, the environmental aspect that automobile is presently in represents the light luminance under different weather environment, lighting environment.
The S41 includes：
The light luminance in the environment of being presently in is gathered, judges that the light luminance in the environment of being presently in is corresponding and knows
Other grade.
For example, the environment being presently in is midnight, the corresponding identification grade of the light luminance under half night environment is level-one.
Weather environment is haze weather, and the corresponding identification grade of the light luminance under haze weather is two level.
Weather environment is Snowfall, and the corresponding identification grade of the light luminance under Snowfall is three-level, etc.
S42 makes automobile tail light current by the corresponding with the identification grade the 6th default taillight expression way expression automobile
Residing environmental aspect.
Specifically, automobile tail light is made to express current institute by the corresponding with the identification grade the 6th default taillight expression way
Light luminance in the environment of place, wherein, the light in the environment of being presently according to the described 6th default taillight expression way
The corresponding identification grade of line brightness adjusts the corresponding brightness of automobile tail light.In the present embodiment, by adjusting automobile tail light difference
Brightness when can allow the automobile to be under special status, increases vehicle and can recognize that degree, to ensure traffic safety.
The present embodiment also provides a kind of computer readable storage medium, is stored thereon with computer program, which is located
Reason device realizes the control method of above-mentioned automobile tail light when performing.One of ordinary skill in the art will appreciate that：Realize above-mentioned each side
The all or part of step of method embodiment can be completed by the relevant hardware of computer program.Foregoing computer program can
To be stored in a computer readable storage medium.The program upon execution, execution the step of including above-mentioned each method embodiment；
And foregoing storage medium includes：The various media that can store program code such as ROM, RAM, magnetic disc or CD.
Control method and computer readable storage medium the present embodiment provides automobile tail light can be passed when road surface drives
Up to more driving informations, ensureing traffic safety, display is more directly perceived, and since human eye is more sensitive to flash signal, institute
The taillight that can realize front vehicles quickly with rear driver changes, and improves warning function.
Embodiment two
The present embodiment provides a kind of control system of automobile tail light, including：
First control module for monitoring the speed state at automobile current time, and makes automobile tail light default by first
The current state of giving it the gun of taillight expression way expression automobile expresses the current of automobile by the second default taillight expression way
The at the uniform velocity front deceleration transport condition of transport condition or the 3rd default taillight expression way expression automobile；
Second control module, for monitoring the current driving mode of automobile, and make automobile tail light by with the driving mode
The current driving mode of corresponding 4th default taillight expression way expression automobile；
3rd control module for monitoring the current driver's state of automobile, and makes automobile tail light by being driven with current
The current driver's state of the corresponding 5th default taillight expression way expression automobile of member's state；And/or
4th control module for monitoring the environmental aspect that automobile is presently in, judges the corresponding identification of the environmental aspect
Grade, and automobile tail light is made to express what automobile was presently in by the corresponding with the identification grade the 6th default taillight expression way
Environmental aspect.
It should be noted that it should be understood that the division of the modules of more than control system is only a kind of drawing for logic function
Point, it can completely or partially be integrated on a physical entity in actual implementation, it can also be physically separate.And these modules can
All to be realized in the form of software is called by processing element；It can also all realize in the form of hardware；It can also part
Module calls the form of software to realize by processing element, and part of module is realized by the form of hardware.For example, x modules can be with
For the processing element individually set up, it can also be integrated in some chip of above device and realize, in addition it is also possible to program
The form of code is stored in the memory of above device, is called by some processing element of above device and is performed more than x
The function of module.The realization of other modules is similar therewith.In addition these modules can completely or partially integrate, can also
It is independent to realize.Processing element described here can be a kind of integrated circuit, have the processing capacity of signal.In the process of realization
In, each step of the above method or more modules can by the integrated logic circuit of the hardware in processor elements or
The instruction of software form is completed.
For example, the above module can be arranged to implement one or more integrated circuits of above method, such as：
One or more specific integrated circuits (ApplicationSpecificIntegratedCircuit, abbreviation ASIC) or, one
Or multi-microprocessor (digitalsingnalprocessor, abbreviation DSP) or, one or more field-programmable gate array
It arranges (FieldProgrammableGateArray, abbreviation FPGA) etc..For another example, when some above module is dispatched by processing element
When the form of program code is realized, which can be general processor, such as central processing unit
(CentralProcessingUnit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these modules can
To integrate, realized in the form of system on chip (system-on-a-chip, abbreviation SOC).
First control module is used to monitor the speed state at automobile current time, and makes automobile tail light pre- by first
If the current state of giving it the gun of taillight expression way expression automobile, working as automobile, is expressed by the second default taillight expression way
The front deceleration transport condition of preceding at the uniform velocity transport condition or the 3rd default taillight expression way expression automobile；
Specifically, first control module is used to gather the speed signal at automobile current time, with automobile last moment
Speed signal be compared, obtaining automobile current time is in and gives it the gun state, at the uniform velocity transport condition or Reduced Speed Now
State makes automobile tail light express the current state of giving it the gun of automobile by the first default taillight expression way, pre- by second
If the current at the uniform velocity transport condition of taillight expression way expression automobile or the 3rd default taillight expression way express the current of automobile
Reduced Speed Now state.
Specifically, if the amplitude of the speed signal at automobile current time is more than the width of the speed signal of automobile last moment
Value obtains automobile current time in state of giving it the gun；
If the amplitude of the speed signal at automobile current time is approximately equal to the amplitude of the speed signal of automobile last moment, obtain
Automobile current time is taken to be at the uniform velocity transport condition；
If the amplitude of the speed signal at automobile current time is less than the amplitude of the speed signal of automobile last moment, obtaining should
Automobile current time is in Reduced Speed Now state.
In the present embodiment, the first default taillight expression way for taillight from left to right with spread frequency circulation, from the right side to
A left side is circulated with spreading frequency, clockwise with one kind in circulate frequency circulation or the frequency circulation that counterclockwise circulates.The
Two default taillight expression ways are flickered for taillight with predeterminated frequency.3rd default taillight expression way is pre- with described first for taillight
If taillight expression way is opposite.
Second control module is used to monitor the current driving mode of automobile, and make automobile tail light by with the driving mould
The current driving mode of the corresponding 4th default taillight expression way expression automobile of formula.In the present embodiment, the automobile work as
Preceding driving mode includes automatic driving mode and non-automatic driving mode.
Specifically, second control module judges that the current of automobile is driven for gathering the current Driving control signal of automobile
Sail whether control signal is automatic Pilot control signal, if so, the current driving mode for representing automobile is automatic driving mode；
If not, then it represents that the present mode of automobile is non-automatic driving mode.In the present embodiment, if current Driving control signal source
When the Vehicular intelligent pilot being installed on automobile, which is in automatic driving mode.When the main driving mode of automobile
For automatic driving mode when, the described 4th default taillight expression way is to light the taillight of a fixed position.As the manager of automobile
When driving mode is non-automatic driving mode, the described 4th default taillight expression way is to light the taillight of another fixed position.
3rd control module is used to gather the physiological status of the current driver's of automobile, judges the life of current driver's
Whether reason state is abnormal, if abnormal, judges whether the abnormal physiological status continues preset time period, if so, representing automobile
Current driver's state be fatigue state；If it is not, the step of then returning to the physiological status of the current driver's of acquisition automobile；If
Non- exception then gathers the physiological status of the current driver's of automobile；Whether judge the physiological status of current driver's includes extremely
Judge that the eye of driver moves information and deviation that benchmark eye is moved between information moves predetermined deviation or the blink of driver more than eye
When frequency is less than the closed-eye time of a default frequency of wink or driver more than time threshold, it can determine whether that driver occurs eye and moves
It is abnormal；When the heart rate that the deviation between the heart rate of driver and benchmark heart rate is more than default heart rate deviation or driver is less than one
When the heart rate of default heart rate frequency or driver are more than another default heart rate frequency, it can determine whether that the heart rate of driver is abnormal；When
Deviation between the respiratory rate of driver and benchmark respiratory rate is more than respiratory rate preset value or the breathing frequency of driver
Rate is less than a default respiratory rate or the respiratory rate of driver is more than another default respiratory rate, can determine whether exhaling for driver
Inhale frequency anomaly；Automobile tail light expresses working as automobile by the corresponding with current driver's state the 5th default taillight expression way
Preceding driver status.In the present embodiment, eye of the physiological status of current driver's including driver moves information, heart rate information
And/or respiratory rate information.Specifically, when the current driver's state of automobile is fatigue state, the described 5th presets taillight table
It is the one kind lighted the taillight of different position or lighted in the taillight of another fixed position up to mode.
The environmental aspect that the 4th control module monitoring automobile is presently in judges corresponding identification of the environmental aspect etc.
Grade.In the present embodiment, the environmental aspect that automobile is presently in represents the light luminance under different weather environment, lighting environment,
The environment shape that automobile tail light is made to be presently in by the corresponding with the identification grade the 6th default taillight expression way expression automobile
Condition.
Specifically, the light luminance in the environment of the 4th control module acquisition is presently in, judges what is be presently in
The corresponding identification grade of light luminance under environment, makes automobile tail light pass through the corresponding with the identification grade the 6th default taillight table
The light luminance in the environment of being presently in is expressed up to mode, wherein, the described 6th default taillight expression way is according to current
The corresponding identification grade of light luminance under residing environment adjusts the corresponding brightness of automobile tail light.
Embodiment three
The present embodiment provides a kind of equipment, which is connected with automobile tail light by CAN bus, and the equipment includes：It is more
Kind information acquisition device, processor, memory, transceiver, communication interface and system bus；Memory and communication interface pass through system
Bus is connected with processor and transceiver and completes mutual communication, and memory is used to store computer program, communication interface
For communicating with other equipment, processor and transceiver make equipment perform such as the above method for running computer program
Each step.
System bus mentioned above can be Peripheral Component Interconnect standard
(PeripheralPomponentInterconnect, abbreviation PCI) bus or expanding the industrial standard structure
(ExtendedIndustryStandardArchitecture, abbreviation EISA) bus etc..The system bus can be divided into address
Bus, data/address bus, controlling bus etc..It for ease of representing, is only represented in figure with a thick line, it is not intended that only one total
Line or a type of bus.Communication interface is used to implement database access device and other equipment (such as client, read-write storehouse
And read-only storehouse) between communication.Memory may include random access memory (RandomAccessMemory, abbreviation RAM),
Nonvolatile memory (non-volatilememory), for example, at least a magnetic disk storage may also be further included.
Above-mentioned processor can be general processor, including central processing unit (CentralProcessingUnit, letter
Claim CPU), network processing unit (NetworkProcessor, abbreviation NP) etc.；It can also be digital signal processor
(DigitalSignalProcessing, abbreviation DSP), application-specific integrated circuit
(ApplicationSpecificIntegratedCircuit, abbreviation ASIC), field programmable gate array (Field-
ProgrammableGateArray, abbreviation FPGA) either other programmable logic device, discrete gate or transistor logic device
Part, discrete hardware components.
In conclusion control method/system, computer readable storage medium and the equipment of automobile tail light provided by the invention
More driving informations can be conveyed when road surface drives, ensure traffic safety, display is more directly perceived, and since human eye is to dodging
Bright signal is more sensitive, so rear driver can realize the taillight variation of front vehicles quickly, improves warning function.Institute
With the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (11)
1. a kind of control method of automobile tail light, which is characterized in that including：
The speed state at automobile current time is monitored, and automobile tail light is made to express automobile by the first default taillight expression way
Current state of giving it the gun, it is default by the current at the uniform velocity transport condition or the 3rd of the second default taillight expression way expression automobile
Taillight expression way expresses the front deceleration transport condition of automobile；Or
The current driving mode of automobile is monitored, and automobile tail light is made to be expressed by the corresponding with the driving mode the 4th default taillight
Mode expresses the current driving mode of automobile；Or
The current driver's state of automobile is monitored, and automobile tail light is made to pass through the corresponding with current driver's state the 5th default tail
Lamp expression way expresses the current driver's state of automobile；Or
The environmental aspect that monitoring automobile is presently in judges the corresponding identification grade of the environmental aspect, and automobile tail light is made to pass through
The environmental aspect that corresponding with the identification grade the 6th default taillight expression way expression automobile is presently in.
2. the control method of automobile tail light according to claim 1, which is characterized in that the monitoring automobile current time
The step of speed state, includes：
Gather the speed signal at automobile current time；
It is compared with the speed signal of automobile last moment, obtaining automobile current time is in the state, at the uniform velocity of giving it the gun
Transport condition or Reduced Speed Now state；
Wherein, if the amplitude of the speed signal at automobile current time is more than the amplitude of the speed signal of automobile last moment, obtain
The automobile current time is in state of giving it the gun；
If the amplitude of the speed signal at automobile current time is approximately equal to the amplitude of the speed signal of automobile last moment, obtaining should
Automobile current time is at the uniform velocity transport condition；
If the amplitude of the speed signal at automobile current time is less than the amplitude of the speed signal of automobile last moment, the automobile is obtained
Current time is in Reduced Speed Now state.
3. the control method of automobile tail light according to claim 1, which is characterized in that
First default taillight expression way for taillight from left to right with spread frequency circulation, from right to left with spread frequency circulation,
Clockwise with one kind in circulate frequency circulation or the frequency circulation that counterclockwise circulates；
Second default taillight expression way is flickered for taillight with predeterminated frequency；
3rd default taillight expression way is opposite with the described first default taillight expression way for taillight.
4. the control method of automobile tail light according to claim 1, which is characterized in that the current driving of the monitoring automobile
The step of pattern, includes：
Gather the current Driving control signal of automobile；
Whether the current Driving control signal for judging automobile is automatic Pilot control signal, if so, representing that the current of automobile is driven
Pattern is sailed as automatic driving mode；If not, then it represents that the present mode of automobile is non-automatic driving mode.
5. the control method of automobile tail light according to claim 4, which is characterized in that
When the main driving mode of automobile is automatic driving mode, the described 4th default taillight expression way is to light a fixation
The taillight of position；
When the main driving mode of automobile is non-automatic driving mode, the described 4th default taillight expression way is another to light
The taillight of fixed position.
6. the control method of automobile tail light according to claim 1, which is characterized in that the current driving of the monitoring automobile
The step of member's state, includes：
Gather the physiological status of the current driver's of automobile；
Judge whether the physiological status of current driver's is abnormal, if abnormal, judges whether the abnormal physiological status is persistently preset
Period, if so, the current driver's state for representing automobile is fatigue state；It is driven if it is not, then returning to the current of acquisition automobile
The step of physiological status for the person of sailing；If not the step of exception, the then physiological status for the current driver's for returning to acquisition automobile.
7. the control method of automobile tail light according to claim 6, which is characterized in that
When the current driver's state of automobile is for fatigue state, the described 5th default taillight expression way is to light different position
Taillight or light one kind in the taillight of another fixed position.
8. the control method of automobile tail light according to claim 1, which is characterized in that the environmental aspect that automobile is presently in
Represent the light luminance under different weather environment, lighting environment；
The environmental aspect that the monitoring automobile is presently in judges the corresponding identification grade of the environmental aspect, and makes automobile tail light
The step of environmental aspect being presently in by the corresponding with the identification grade the 6th default taillight expression way expression automobile, wraps
It includes：
Gather the light luminance in the environment of being presently in；
Judge the corresponding identification grade of light luminance in the environment of being presently in, and make automobile tail light by with the identification grade
Corresponding 6th default taillight expression way expresses the light luminance in the environment of being presently in；
Wherein, corresponding identification of light luminance in the environment of being presently according to the described 6th default taillight expression way etc.
Grade adjusts the corresponding brightness of automobile tail light.
9. a kind of control system of automobile tail light, which is characterized in that including：
First control module for monitoring the speed state at automobile current time, and makes automobile tail light pass through the first default taillight
The current state of giving it the gun of expression way expression automobile, by the second default taillight expression way express automobile it is current at the uniform velocity
The front deceleration transport condition of transport condition or the 3rd default taillight expression way expression automobile；
Second control module, for monitoring the current driving mode of automobile, and it is corresponding with the driving mode that automobile tail light is made to pass through
The 4th default taillight expression way expression automobile current driving mode；
3rd control module, for monitoring the current driver's state of automobile, and make automobile tail light by with current driver's shape
The current driver's state of the corresponding 5th default taillight expression way expression automobile of state；And/or
4th control module for monitoring the environmental aspect that automobile is presently in, judges the corresponding identification grade of the environmental aspect,
And the environment that automobile tail light is made to be presently in by the corresponding with the identification grade the 6th default taillight expression way expression automobile
Situation.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The control method of automobile tail light any one of claim 1 to 8 is realized during execution.
11. a kind of equipment, which is characterized in that the equipment is connected with automobile tail light by CAN bus, including：Processor and storage
Device；
For the memory for storing computer program, the processor is used to perform the computer journey of the memory storage
Sequence, so that the equipment performs the control method of the automobile tail light as any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214934.5A CN108099767A (en) | 2017-11-28 | 2017-11-28 | Control method/system, computer readable storage medium and the equipment of automobile tail light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214934.5A CN108099767A (en) | 2017-11-28 | 2017-11-28 | Control method/system, computer readable storage medium and the equipment of automobile tail light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108099767A true CN108099767A (en) | 2018-06-01 |
Family
ID=62208530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214934.5A Pending CN108099767A (en) | 2017-11-28 | 2017-11-28 | Control method/system, computer readable storage medium and the equipment of automobile tail light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108099767A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944657A (en) * | 2018-06-15 | 2018-12-07 | 深圳市曹布斯科技有限公司 | A kind of anti-reminding method to knock into the back and rear-end device |
| CN110858460A (en) * | 2018-08-23 | 2020-03-03 | 丰田自动车株式会社 | Information processing apparatus, information processing method, and non-transitory storage medium |
| CN111976587A (en) * | 2020-08-13 | 2020-11-24 | 宜宾凯翼汽车有限公司 | Automobile tail lamp control system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034893A (en) * | 1988-03-31 | 1989-08-23 | 李升阳 | Full-automatic light regulator for automobile headlight |
| CN101100168A (en) * | 2007-07-20 | 2008-01-09 | 王继军 | Automobile anti-fatigue driving automatic alarming protection system |
| CN102582510A (en) * | 2012-03-19 | 2012-07-18 | 奇瑞汽车股份有限公司 | Automatic warning tail lamp |
| CN103745571A (en) * | 2014-02-19 | 2014-04-23 | 才越 | Novel versatile driving fatigue reminding device |
| CN104786920A (en) * | 2015-04-15 | 2015-07-22 | 上海信耀电子有限公司 | Automobile tail light control device and method |
-
2017
- 2017-11-28 CN CN201711214934.5A patent/CN108099767A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034893A (en) * | 1988-03-31 | 1989-08-23 | 李升阳 | Full-automatic light regulator for automobile headlight |
| CN101100168A (en) * | 2007-07-20 | 2008-01-09 | 王继军 | Automobile anti-fatigue driving automatic alarming protection system |
| CN102582510A (en) * | 2012-03-19 | 2012-07-18 | 奇瑞汽车股份有限公司 | Automatic warning tail lamp |
| CN103745571A (en) * | 2014-02-19 | 2014-04-23 | 才越 | Novel versatile driving fatigue reminding device |
| CN104786920A (en) * | 2015-04-15 | 2015-07-22 | 上海信耀电子有限公司 | Automobile tail light control device and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944657A (en) * | 2018-06-15 | 2018-12-07 | 深圳市曹布斯科技有限公司 | A kind of anti-reminding method to knock into the back and rear-end device |
| CN110858460A (en) * | 2018-08-23 | 2020-03-03 | 丰田自动车株式会社 | Information processing apparatus, information processing method, and non-transitory storage medium |
| CN111976587A (en) * | 2020-08-13 | 2020-11-24 | 宜宾凯翼汽车有限公司 | Automobile tail lamp control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104321237B (en) | control system and method | |
| CN108662545B (en) | Automobile brake lamp brightness adjusting system and control method thereof | |
| CN108099767A (en) | Control method/system, computer readable storage medium and the equipment of automobile tail light | |
| CN107650778A (en) | Light for vehicle control method and device and storage medium | |
| CN105882511B (en) | The reminding method and device of front vehicles transport condition | |
| US10521974B2 (en) | Method and apparatus for monitoring an autonomous vehicle | |
| DE112016006168B4 (en) | INFORMATION DISPLAY DEVICE AND INFORMATION DISPLAY METHOD | |
| US8026800B2 (en) | Methods and systems for controlling external visual indicators for vehicles | |
| CN105383371B (en) | Automotive self-adaptive taillight control method | |
| DE102013113681A1 (en) | DRIVER WARNINGS | |
| DE102017113568A1 (en) | EXTERNAL CONTROL OF A POLICE VEHICLE | |
| JP6848912B2 (en) | Status determination device, status determination program and computer readable continuous tangible recording medium | |
| US9827901B1 (en) | System and method for dynamically projecting information from a motor vehicle | |
| JP2019006302A (en) | Control device and lighting system | |
| CN116729248A (en) | Pedestrian alarm system | |
| CN205686298U (en) | The system of the trailer of detection vehicle and vehicle | |
| US10946789B2 (en) | Vehicle lamp-cleaning system | |
| CN210707122U (en) | Vehicle tail lamp adaptive control system and vehicle | |
| CN106427780A (en) | Five channel video detection-integrated omnidirectional motor vehicle active safety system | |
| CN106307766A (en) | Headgear, vehicle system and control method for helmet indicator lamp | |
| US20200247315A1 (en) | Speed-dependent dark-mode for police vehicles | |
| US10363862B1 (en) | Advanced warning lighting systems and methods | |
| CN111439273A (en) | Method and system for improving accuracy of bad driving detection model | |
| US9260057B2 (en) | Vehicle lamp using fluid lens and control method of the vehicle lamp | |
| CN111746388A (en) | Vehicle-mounted collision early warning method, device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 334000 Xingyuan West Avenue, Shangrao economic and Technological Development Zone, Shangrao, Jiangxi, China Applicant after: Love car Co., Ltd. Address before: 334000 Xingyuan West Avenue, Shangrao economic and Technological Development Zone, Shangrao, Jiangxi, China Applicant before: Jiangxi love Chi itvid Industrial Co. Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |
|
| RJ01 | Rejection of invention patent application after publication |