CN108534089A - Daytime running lamps coordinated signals strategy and daytime running lamps - Google Patents
Daytime running lamps coordinated signals strategy and daytime running lamps Download PDFInfo
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- CN108534089A CN108534089A CN201810323348.2A CN201810323348A CN108534089A CN 108534089 A CN108534089 A CN 108534089A CN 201810323348 A CN201810323348 A CN 201810323348A CN 108534089 A CN108534089 A CN 108534089A
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- lamps
- lanterns
- daytime running
- light
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- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 82
- 238000011217 control strategy Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- 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
- B60Q1/2607—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 comprising at least two indicating lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/55—Daytime running lights [DRL]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The present invention relates to a kind of daytime running lamps coordinated signals strategy and daytime running lamps, the control strategy is used to control the light on and off of two groups or more daytime running lamps lamps and lanterns comprising one group of king light and one or more groups of auxiliary lamps, and control logic is：Each group lamps and lanterns are lighted simultaneously, when king light goes out, are controlled other lamps and lanterns and are gone out entirely；When any group of auxiliary lamp goes out, controls other lamps and lanterns king light that goes out or control entirely and continue to light.The sum of luminous intensity of each group lamps and lanterns is not more than 800cd, and it is not less than 400cd, and use above-mentioned control strategy, every group of lamps and lanterns include illuminator, LED, LED circuit board, LED control module and coordinated signals module, LED control module is connect with LED circuit board, and coordinated signals module is communicated to connect by signal wire and car running computer.The present invention can meet laws and regulations requirement and meet upper and lower multigroup light fitting shape needs of main engine plants.
Description
Technical field
The present invention relates to the control strategy of daytime running lamps and its daytime running lamps, belong to car light technical field.
Background technology
Daytime running lamps (Daytime Running Light, DRL) are mounted on vehicle foreside, are the letters of traveling on daytime
Signal lamp can make to be easier to be picked out by other vehicle drivers in this vehicle vehicle driving process on daytime, especially drive a vehicle
In the case that line-of-sight circumstances are poor, the effect for improving travel safety is more notable.
Certainly, day driving lamp will meet basic brightness requirement, but can not be too bright, in order to avoid interfere other people.According to
For GB23255 to the regulation of DRL luminous intensity distribution performances, luminous intensity should be between 400-800cd.
There was only one group, including left daytime running lamps and right daytime running lamps on one vehicle of existing daytime running lamps.However,
Automobile main frame maker has had begun the needs to installing down two groups of even more multigroup daytime running lamps moulding on a vehicle, and
It is required that want all while lighting when these group of daytime running lamps are lighted, if that according to the luminous strong of above-mentioned GB23255 standards
Metric is fixed, and in the case of two groups of lamps, theoretically only to be just all 400cd could meet above-mentioned match to the luminous intensity of single group lamp
Optical property requirement, but this limiting case and do not have realistic meaning, be arranged more multigroup daytime running lamps the case where just be even more not
It is possible that property.
Invention content
The present invention is intended to provide a kind of daytime running lamps coordinated signals strategy and daytime running lamps, can meet regulation and want
It asks, and upper and lower multigroup light fitting shape needs of main engine plants can be met.
The main technical schemes of the present invention have：
A kind of daytime running lamps coordinated signals strategy, for controlling the bright of two groups or more daytime running lamps lamps and lanterns
It goes out, two groups or more daytime running lamps lamps and lanterns are by one group of king light and one or more groups of auxiliary lamp groups at control logic is：Respectively
Group lamps and lanterns are lighted simultaneously, when king light goes out, are controlled other lamps and lanterns and are gone out entirely；When one group of auxiliary lamp goes out, controls other lamps and lanterns and go out or control entirely
King light processed continues to light.
The light on and off state of every group of daytime running lamps lamps and lanterns self-monitoring lamps and lanterns, and according to the control logic, to driving electricity
Brain is fed back for instructing car running computer to control the signal of other group of daytime running lamps lamps and lanterns light on and off.
The luminous intensity of king light is more than 400cd, and is less than 800cd.
A kind of daytime running lamps, including two groups or more daytime running lamps lamps and lanterns, this two groups or more in the daytime
Driving lamp lamps and lanterns by one group of king light and one or more groups of auxiliary lamp groups at, the sum of luminous intensity of each group lamps and lanterns is not more than 800cd, and
Not less than 400cd, light on and off control is carried out using aforementioned daytime running lamps coordinated signals strategy.
Every group of lamps and lanterns include LED, LED circuit board and LED control module, and LED is mounted in LED circuit board, LED controls
LED circuit board is accessed in the control output end of module.
Every group of lamps and lanterns further include illuminator, and conduction of the light that LED is sent out through the illuminator is finally projected, the illuminator
May include any one or more in light guide item, light pipe, light curtain.
Every group of lamps and lanterns further include coordinated signals module, the LED control module of the coordinated signals module and respective sets lamps and lanterns
Electrical connection, the coordinated signals module are communicated to connect with car running computer.
The coordinated signals module is equipped with the detection circuit of detection LED light on and off states, the detection circuit and respective sets lamp
The LED circuit board of tool is electrically connected.
Every group of lamps and lanterns also each include assembly connector.
The lamps and lanterns have two groups, and the wherein luminous intensity of king light is more than 400cd, and the luminous intensity of auxiliary lamp is less than 400cd, main
The luminous intensity of lamp and the difference of 400cd are less than the difference of 400cd and the luminous intensity of auxiliary lamp, and two differences are respectively less than
80cd。
Beneficial effects of the present invention：
The present invention by using specific light on and off control logic, make to install on a vehicle multigroup daytime running lamps lamps and lanterns and its
Brightness meets laws and regulations requirement and is possibly realized.One group king light of the brightness more than 400cd and less than 800cd is set, and controls each group lamp
The sum of luminous intensity of tool is not more than 800cd, and is not less than 400cd so that when each group lamps and lanterns are lighted simultaneously after either lighting a fire,
Or when the failure of any of which group lamps and lanterns, as long as there is the lamps and lanterns also lighted, total brightness is all within the scope of laws and regulations requirement.This hair
Bright technical solution can meet the requirement of main engine plants, realize the double lamp moulding of host, and can meet national standard rules and regulations.
The present invention realizes the purpose of DRL that face before vehicle is installed two groups or more while being lighted, and the operation is stable
Reliably, novel appearance is beautiful, of low cost, and fully meets laws and regulations requirement.
Description of the drawings
Fig. 1 is the schematic block circuit diagram of one embodiment of the daytime running lamps of the present invention；
Fig. 2 is the structural schematic diagram of one embodiment of A group lamps and lanterns；
Fig. 3 is the structural schematic diagram of one embodiment of B group lamps and lanterns.
Specific implementation mode
The invention discloses a kind of daytime running lamps coordinated signals strategies, drive a vehicle in the daytime for controlling two groups or more
The light on and off of lamp lamps and lanterns, two groups or more daytime running lamps lamps and lanterns are by one group of king light and one or more groups of auxiliary lamp groups at control
Logic processed is：When automotive ignition, each group lamps and lanterns are lighted simultaneously, when king light goes out, are controlled other lamps and lanterns and are gone out entirely；When any group of auxiliary lamp
It goes out, controls other lamps and lanterns king light that goes out or control entirely and continue to light, preferably king light continues to light in order to control, other auxiliary lamps are bright at this time
It goes out.This control method can to meet laws and regulations requirement but also meets what upper and lower multigroup light fitting shapes of main engine plants needed
Satisfactory to both parties design scheme is possibly realized.
By allowing the light on and off states of every group of daytime running lamps lamps and lanterns self-monitoring lamps and lanterns, and according to the control logic operation
Determine what kind of light on and off processing other group of lamps and lanterns should carry out afterwards, then to car running computer feedback signal, for instructing car running computer
Control other group of daytime running lamps lamps and lanterns light on and off.
Below for there was only one group of king light and one group of auxiliary lamp, illustrate the linkage of daytime running lamps under above-mentioned control strategy
Journey and principle.After vehicle igniting, king light and auxiliary lamp are lighted simultaneously, when king light fails, according to above-mentioned control logic, should be controlled auxiliary
Lamp goes out, and then king light sends out signal 0 to car running computer, and car running computer closes auxiliary lamp；When auxiliary lamp fails, according to above-mentioned preferred
Control logic should keep king light to continue to light, and then auxiliary lamp sends out signal 1 to car running computer, and car running computer makes king light holding point
Bright state, if auxiliary lamp sends out signal 0 to car running computer at this time, car running computer can be by stopping the power supply to auxiliary lamp to control
Auxiliary lamp is made to go out.
Under existing laws and regulations requirement, the luminous intensity that should control king light is more than 400cd, and is less than 800cd.
The invention also discloses a kind of daytime running lamps, including two groups or more daytime running lamps lamps and lanterns, this two groups
Or daytime running lamps lamps and lanterns more than two by one group of king light and one or more groups of auxiliary lamp groups at the sum of the luminous intensity of each group lamps and lanterns
No more than 800cd, and it is not less than 400cd, and carries out the light on and off of multigroup lamps and lanterns using aforementioned daytime running lamps coordinated signals strategy
Control.The sum of luminous intensity due to each group lamps and lanterns between 400-800cd, multigroup lamps and lanterns simultaneously light on and off when disclosure satisfy that
Requirement of the regulation to DRL luminous intensity distribution performances.
Such as Fig. 1, every group of lamps and lanterns include that LED, LED circuit board and the LED control module that is electrically connected with LED circuit board (contain
Daytime running lamps diagnostic module) and LED coordinated signals modules.LED is mounted in LED circuit board, car running computer and LED circuit board
Between connected by power cord, ground wire, car running computer meets the power demands of each group lamp light source as general supply.LED is controlled
LED circuit board is accessed in the control output end of module, carries out current constant control to LED, determines the on and off of LED.The coordinated signals
Module is communicated to connect with car running computer, and the coordinated signals module utilizes above-mentioned control according to the LED light on and off states of this group of lamps and lanterns
Logic is obtained arrive by the LED controls of other group of lamps and lanterns for which kind of light on and off state, and will signal corresponding with the operation result
Car running computer is sent to, so that car running computer controls according to the operation result light on and off of other each group lamps and lanterns.
The coordinated signals module can be electrically connected with the LED control module of respective sets lamps and lanterns, and LED control module detection is corresponding
LED light on and off states, the change of the light on and off state of LED promotes the coordinated signals module to determine other according to above-mentioned control logic
How the light on and off state of the LED of each group lamps and lanterns should change.
The detection circuit of detection LED light on and off states, the detection circuit can also be set in the coordinated signals module
It is electrically connected with the LED circuit board of respective sets lamps and lanterns.The coordinated signals module directly knows the light on and off state of the LED of this group of lamps and lanterns
And the change of state, and determine how the light on and off state of the LED of other each group lamps and lanterns should change according to above-mentioned control logic.
Since each coordinated signals module can carry out above-mentioned control logic, is thus formed with simple circuit and realized
The linkage light on and off of multigroup lamps and lanterns are controlled.
Every group of lamps and lanterns further include illuminator, and the final self-luminous body of conduction of the light that LED is sent out through the illuminator projects.Institute
It can be light guide item, light pipe or light curtain etc. to state illuminator.
Every group of lamps and lanterns also each include assembly connector, as line interface, are used for the wiring of car running computer and lamp locker
Transfer.
The lamps and lanterns preferably have two groups, and the wherein luminous intensity of king light is more than 400cd, and the luminous intensity of auxiliary lamp is less than
400cd, and it is further preferred that the luminous intensity of king light and the difference of 400cd are less than 400cd and the luminous intensity of auxiliary lamp
Difference, and two differences are respectively less than 80cd.This may insure that single group lamps and lanterns can meet the requirement of COP in regulation, and also be easy
The brightness of two groups of lamps and lanterns is set to be closer to, to reach better visual effect.
Can also be three groups or more group lamps and lanterns exist simultaneously, wherein be necessary to ensure that king light luminous intensity be more than 400cd,
The luminous intensity of auxiliary lamp is respectively less than 400cd.When auxiliary lamp all goes out, only king light is individually lighted, regulation is still conformed in the daytime
The requirement of driving lamp luminous intensity distribution performance.
Attached drawing 2,3 is the schematic diagram of one embodiment of the daytime running lamps of the present invention, including two groups of lamps and lanterns of A groups and B groups.
A group lamps and lanterns include illuminator 11, LED12, LED circuit board 13, LED control module 14 and coordinated signals module 15, are passed through each other
Harness 16 connects, and harness end converges to assembly connector 17.B group lamps and lanterns include illuminator 21, LED22, LED circuit board 23,
LED control module 24 is connected through harness 26 each other, and harness end converges to assembly connector 27.In the present embodiment, A group lamps
Tool is used as king light, and B groups lamps and lanterns as auxiliary lamp (referred to as auxiliary lamp), want by the brightness that king light can individually meet GB DRL light distribution regulations
It asks.
The present invention can realize host while light the function of multigroup DRL, and DRL is made to meet the requirements of GB regulations.
Claims (10)
1. a kind of daytime running lamps coordinated signals strategy, it is characterised in that：For controlling two groups or more daytime running lamps
The light on and off of lamps and lanterns, two groups or more daytime running lamps lamps and lanterns are by one group of king light and one or more groups of auxiliary lamp groups at control
Logic is：Each group lamps and lanterns are lighted simultaneously, when king light goes out, are controlled other lamps and lanterns and are gone out entirely；When any group of auxiliary lamp goes out, other lamps and lanterns are controlled
It goes out entirely or controls king light and continue to light.
2. daytime running lamps coordinated signals strategy as described in claim 1, it is characterised in that：Every group of daytime running lamps lamps and lanterns are certainly
I monitors the light on and off state of lamps and lanterns, and according to the control logic, is fed back to car running computer for instructing car running computer to control it
He organizes the signal of daytime running lamps lamps and lanterns light on and off.
3. daytime running lamps coordinated signals strategy as claimed in claim 1 or 2, it is characterised in that：The luminous intensity of king light is big
In 400cd, and it is less than 800cd.
4. a kind of daytime running lamps, it is characterised in that：Including two groups or more daytime running lamps lamps and lanterns, this two groups or two groups
The above daytime running lamps lamps and lanterns are by one group of king light and one or more groups of auxiliary lamp groups at the sum of the luminous intensity of each group lamps and lanterns is not more than
800cd, and it is not less than 400cd, used control strategy is daytime running lamps coordinated signals as claimed in claim 1,2 or 3
Strategy.
5. daytime running lamps as claimed in claim 4, it is characterised in that：Every group of lamps and lanterns include LED, LED circuit board and LED
Control module, LED are mounted in LED circuit board, and LED circuit board is accessed in the control output end of LED control module.
6. daytime running lamps as claimed in claim 5, it is characterised in that：Every group of lamps and lanterns further include illuminator, the light that LED is sent out
Conduction through the illuminator is finally projected, and the illuminator is light guide item, light pipe or light curtain.
7. daytime running lamps as claimed in claim 6, it is characterised in that：Further include coordinated signals module, institute in every group of lamps and lanterns
It states coordinated signals module to be electrically connected with the LED control module of respective sets lamps and lanterns, the coordinated signals module is communicated with car running computer
Connection.
8. daytime running lamps as claimed in claim 6, it is characterised in that：The coordinated signals module is equipped with detection LED light on and off
The detection circuit of state, the detection circuit are electrically connected with the LED circuit board of respective sets lamps and lanterns.
9. daytime running lamps as claimed in claim 7, it is characterised in that：Every group of lamps and lanterns also each include assembly connector.
10. the daytime running lamps as described in any one of claim 4-9 claims, it is characterised in that：The lamps and lanterns have
Two groups, the wherein luminous intensity of king light is more than 400cd, and the luminous intensity of auxiliary lamp is less than 400cd, the luminous intensity of king light with
The difference of 400cd is less than the difference of 400cd and the luminous intensity of auxiliary lamp, and two differences are respectively less than 80cd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810323348.2A CN108534089A (en) | 2018-04-12 | 2018-04-12 | Daytime running lamps coordinated signals strategy and daytime running lamps |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810323348.2A CN108534089A (en) | 2018-04-12 | 2018-04-12 | Daytime running lamps coordinated signals strategy and daytime running lamps |
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ID=63480962
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| CN201810323348.2A Pending CN108534089A (en) | 2018-04-12 | 2018-04-12 | Daytime running lamps coordinated signals strategy and daytime running lamps |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925706A (en) * | 2018-09-19 | 2020-03-27 | 株式会社小糸制作所 | Vehicle lamp and method for manufacturing vehicle lamp |
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| CN110925706A (en) * | 2018-09-19 | 2020-03-27 | 株式会社小糸制作所 | Vehicle lamp and method for manufacturing vehicle lamp |
| CN110925706B (en) * | 2018-09-19 | 2022-05-13 | 株式会社小糸制作所 | Vehicle lamp and method for manufacturing vehicle lamp |
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