CN108437887B - Control display method for vehicle combination lamp - Google Patents

Control display method for vehicle combination lamp Download PDF

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Publication number
CN108437887B
CN108437887B CN201810111504.9A CN201810111504A CN108437887B CN 108437887 B CN108437887 B CN 108437887B CN 201810111504 A CN201810111504 A CN 201810111504A CN 108437887 B CN108437887 B CN 108437887B
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China
Prior art keywords
lamp
led lamp
beads
lamp beads
steering
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CN201810111504.9A
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Chinese (zh)
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CN108437887A (en
Inventor
刘宗良
叶春国
黄雅玲
刘政
张�成
彭猛
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Zhejiang Ginye Auto Parts Co ltd
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Zhejiang Ginye Auto Parts Co ltd
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Priority to CN201810111504.9A priority Critical patent/CN108437887B/en
Publication of CN108437887A publication Critical patent/CN108437887A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—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
    • B60Q1/30—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 rear of vehicle, e.g. by means of reflecting surfaces
    • 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
    • B60Q1/34—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 change of drive direction
    • B60Q1/38—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 change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
    • 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
    • B60Q1/44—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 braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • 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
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/20—Multi-color single source or LED matrix, e.g. yellow blinker and red brake lamp generated by single lamp
    • 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
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/40—Welcome lights, i.e. specific or existing exterior lamps to assist leaving or approaching 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
    • 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 invention is suitable for the technical field of illumination control, and provides a control display method of a vehicle combination lamp. The control display method of the vehicle combination lamp is characterized in that when an unlocking key of a vehicle key is pressed, the vehicle combination lamp is controlled to enter a welcome mode; when the vehicle is detected to be started and the tires are not rotated, controlling the vehicle combination lamp to be switched from the welcome mode to the breathing mode; when the tire is detected to start rotating, controlling the vehicle combination lamp to be switched from a breathing mode to a normal running mode; when the upper lock key of the car key is pressed, the car combination lamp is controlled to be switched back to the welcome mode until the LED lamp beads of the combination position lamp are completely extinguished. The problem of exist among the prior art that current vehicle combination lamp can't realize effects such as usher, breathing, time delay and running water and show the concrete state of vehicle is solved.

Description

Control display method for vehicle combination lamp
Technical Field
The invention belongs to the technical field of illumination control, and particularly relates to a control display method for a vehicle combination lamp.
Background
At present, the manner of welcoming a guest on a car lamp in the automobile industry means that when the position of the car is found and an unlocking key of a car key is pressed, the car makes two sounds of dropping, and the light flickers for two times, or when the unlocking key of the car key is pressed, the light of the car is kept always on, so that a car owner can find the position of the car conveniently, but strictly speaking, the effect of really welcoming the guest is not achieved. The breathing lamp is forming adding the installation based on car owner's hobby, only to the dress up of atmosphere in the car to change car internal environment tone, but, the car outer pedestrian can't judge the vehicle through the breathing lamp when crossing the traffic lights and be in starting condition or quiescent condition, makes the car outer pedestrian take place danger easily when the vehicle is started. The turn signal lamps installed at the front, rear, left and/or right sides of the vehicle blink to alert the driver of the vehicle or pedestrians around the vehicle to the change of the driving lane or the driving direction when the vehicle changes its driving lane or driving direction, but the conventional turn signal lamps do not allow the driver of the vehicle or pedestrians around the vehicle to intuitively recognize the change of the vehicle.
In addition, the vehicle combination lamp in the prior art is only used for realizing beauty or common lighting effect, and the lighting mode of the control combination lamp is single, so that the function of displaying the specific state of the vehicle by effects such as welcome, breathing, time delay and running water cannot be realized.
In summary, the vehicle combination lamp in the prior art has a single function, and the effects of welcoming, breathing, time delay, running water and the like cannot be realized to display the specific state of the vehicle.
Disclosure of Invention
The invention aims to provide a control display method of a vehicle combination lamp, and aims to solve the problem that the existing vehicle combination lamp in the prior art cannot realize the effects of welcoming, breathing, time delay, running water and the like to display the specific state of a vehicle.
The invention is realized in such a way that a first aspect of the invention provides a control display method for a vehicle combination lamp, which is realized by the combination lamp arranged at the tail part of a vehicle, wherein the combination lamp comprises a main position lamp, a left combination lamp arranged at the left side of the main position lamp and a right combination lamp arranged at the right side of the main position lamp; the left combined lamp comprises a left position lamp, a left steering lamp and a left brake lamp; the right combined lamp comprises a right position lamp, a right steering lamp and a right brake lamp; the left position lamp, the right position lamp and the main position lamp form a combined position lamp; the combined position lamp, the left steering lamp, the right steering lamp, the left brake lamp and the right brake lamp comprise a plurality of LED lamp beads; the control display method of the vehicle combination lamp specifically comprises the following steps:
s1, when an unlocking key of a car key is pressed, controlling the car combination lamp to enter a welcome mode;
s2, when the starting of the vehicle is detected and the tires do not rotate, the vehicle combination lamp is controlled to be switched from a welcome mode to a breathing mode;
s3, when the tire is detected to start rotating, controlling the vehicle combination lamp to be switched from a breathing mode to a normal running mode;
and S4, when the upper lock key of the car key is pressed, the car combination lamp is controlled to be switched back to the welcome mode until the LED lamp beads of the combination position lamp are completely extinguished.
The embodiment of the invention provides a control display method of a vehicle combination lamp, which is characterized in that when an unlocking key of a vehicle key is pressed, the vehicle combination lamp is controlled to enter a welcome mode; when the vehicle is detected to be started and the tires are not rotated, controlling the vehicle combination lamp to be switched from the welcome mode to the breathing mode; when the tire is detected to start rotating, controlling the vehicle combination lamp to be switched from a breathing mode to a normal running mode; when the upper lock key of the car key is pressed, the car combination lamp is controlled to switch back to the welcome mode until the LED lamp beads of the combination position lamp are completely extinguished, the dynamic display is formed by controlling the car combination lamp, the special effects of welcoming, breathing, time delay, running water and the like are achieved, the boundary of man-car communication is reached, the appearance grade of the whole car is improved, in addition, adjacent car drivers or pedestrians around the car can visually recognize the change of the car by observing the display state of the car combination lamp, the traffic accidents can be effectively reduced, and the problem that the specific state of the car cannot be displayed by the existing car combination lamp through the effects of welcoming, breathing, time delay, running water and the like in the prior art is solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a combination vehicular lamp according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for controlling and displaying a combination lamp of a vehicle according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating the step S1 of the method for controlling display according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating the step S2 of the method for controlling display according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating the step S3 of the method for controlling display according to an embodiment of the present invention;
fig. 6 is a flowchart illustrating a step S4 of a method for controlling a display according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-combination position light; 101-left position light; 103-main position light; 102-right position light;
11-a left combination light; 111-left brake light; 121-left turn light;
12-a right combination lamp; 112-right brake light; 122-right turn light.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
An embodiment of the present invention provides a control display method for a vehicle combination lamp, where the control display method is implemented by a combination lamp disposed at a rear portion of a vehicle, please refer to fig. 1, the control display method is implemented by a combination lamp disposed at a rear portion of a vehicle, and the combination lamp includes a main position lamp 103, and a left combination lamp 11 disposed at a left side of the main position lamp 103 and a right combination lamp 12 disposed at a right side of the main position lamp 103; the left combination lamp 11 comprises a left position lamp 101, a left turn lamp 121 and a left brake lamp 111; the right combination lamp 12 comprises a right position lamp 102, a right turn lamp 122, a right brake lamp 112; the left position light 101, the right position light 102 and the main position light 103 constitute a combination position light 10.
As shown in fig. 1, the left position light 101 and the right position light 102 provided by the embodiment of the present invention are both in an "L" shape, and the main position light 103 is configured to be mounted on a trunk lid and located between the left position light 101 and the right position light 102 to form a through type vehicle light, so that the left position light 101, the main position light 103 and the right position light 102 form an arch type combined position light 10.
Specifically, a plurality of LED lamp beads are uniformly arranged in the left position lamp 101, a plurality of LED lamp beads are uniformly arranged in the right position lamp 102, and a plurality of LED lamp beads are uniformly arranged in the main position lamp 103.
Further, as a preferred embodiment of the present invention, as shown in fig. 1, twenty-six LED lamp beads are uniformly arranged in the left position lamp 101, twenty-six LED lamp beads are uniformly arranged in the right position lamp 102, and thirty-six LED lamp beads are uniformly arranged in the main position lamp 103.
As shown in fig. 1, a left turn light 121 and a left position light 101 provided in the embodiment of the present invention enclose to form a first "U" shaped frame, and a left stop light 111 is located in the first "U" shaped frame; the right turn light 122 and the right position light 102 enclose to form a second "U" shaped frame, and the right brake light 112 is located in the second "U" shaped frame.
Specifically, the left brake light 111 and the right brake light 112 both comprise a plurality of vertical bars, adjacent vertical bars are arranged at intervals, the height sizes of the adjacent vertical bars are different, in addition, the heights of the vertical bars of the left brake light 111 are sequentially increased from left to right, and the heights of the vertical bars of the right brake light 112 are sequentially decreased from left to right; a plurality of LED lamp beads are uniformly arranged in the left steering lamp 121, and a plurality of LED lamp beads are uniformly arranged in the right steering lamp 122.
Further, as a preferred embodiment of the present invention, as shown in fig. 1, each of the left brake light 111 and the right brake light 112 includes six vertical bars, two LED lamp beads are disposed at the middle positions of the first vertical bar and the second vertical bar from the left end of the left brake light 111, and two LED lamp beads are disposed at the upper and lower end positions of the third vertical bar, the fourth vertical bar, the fifth vertical bar and the sixth vertical bar, respectively; two LED lamp beads are arranged at the middle positions of a first vertical strip and a second vertical strip from the right end of the right brake lamp 112, two LED lamp beads are arranged at the upper end positions of a third vertical strip, a fourth vertical strip, a fifth vertical strip and a sixth vertical strip, and two LED lamp beads are arranged at the lower end positions; twenty-four LED lamp beads are uniformly arranged in the left steering lamp 121, and twenty-four LED lamp beads are uniformly arranged in the right steering lamp 122.
Referring to fig. 2, the method for controlling and displaying the vehicle combination lamp specifically includes the following steps:
and S1, controlling the vehicle combination lamp to enter a welcome mode when an unlocking key of a vehicle key is pressed.
As an embodiment, as shown in fig. 3, the step S1 specifically includes the following steps:
and S10, when an unlocking key of the car key is pressed, sequentially lighting the LED lamp beads on the left end and the right end of the combined position lamp 10 from the central position in a flowing water mode until the LED lamp beads of the combined position lamp 10 are fully lighted.
In step S10, the flow mode refers to a mode of sequentially turning on LED lamps from the first LED lamp bead on to the second LED lamp bead and the third LED lamp bead; when the vehicle owner presses the unlocking key of the vehicle, the LED lamp beads are sequentially lightened from the central position of the main position lamp 103 to the left position lamp 101 and the right position lamp 102 in a running water mode until the LED lamp beads of the combined position lamp 10 are fully lightened.
The combined position lamp 10 in step S10 lights the LED lamp beads sequentially from the center position to the left end and the right end in a flowing manner, respectively, until the first flowing water lighting time when the LED lamp beads of the combined position lamp 10 are fully on is 0.1S-5S.
Further, as a preferred embodiment of the present invention, the combined position lamp 10 in step S10 sequentially lights the LED lamp beads on the left end and the right end in a flowing manner from the center position until the first flowing water lighting time when the LED lamp beads of the combined position lamp 10 are fully turned on is 2S.
It should be noted that, in this embodiment, after the LED lamp beads of the combined position light 10 are sequentially turned on in the welcome mode, all the LED lamp beads of the combined position light 10 maintain the normally on state before a new indication signal for changing the on/off state is not received.
Step S11, when the LED lamp beads of the combined position lamp 10 are all on, the first ends of the left brake lamp 111 and the right brake lamp 112 sequentially light the LED lamp beads towards the respective second ends in a flowing water mode until the LED lamp beads of the left brake lamp 111 and the right brake lamp 112 are all on.
In step S11, the first end of the left brake light 111 and the first end of the right brake light 112 sequentially turn on the LED lamp beads to their respective second ends in a flowing water manner until the second flowing water turn-on time when the LED lamp beads of the left brake light 111 and the LED lamp beads of the right brake light 112 are all turned on is 0.1S-2S.
Further, as a preferred embodiment of the present invention, in step S11, the first end of the left stop lamp 111 and the first end of the right stop lamp 112 sequentially turn on the LED lamp beads towards their respective second ends in a flowing water manner, until a second flowing water turn-on time when the LED lamp bead of the left stop lamp 111 and the LED lamp bead of the right stop lamp 112 are all turned on is 0.5S.
And S12, maintaining the normally-on states of all the LED lamp beads of the left brake lamp 111 and all the LED lamp beads of the right brake lamp 112 for a first preset time.
Wherein the first preset time in the step S12 is 0.1S-3S.
Further, as a preferred embodiment of the present invention, the first preset time in step S12 is 1S.
And S13, sequentially turning off the LED lamp beads at the second end of the left brake lamp 111 and the second end of the right brake lamp 112 to the respective first ends in a flowing water mode until all the LED lamp beads of the left brake lamp 111 and all the LED lamp beads of the right brake lamp 112 are turned off.
In step S13, the second end of the left stop lamp 111 and the second end of the right stop lamp 112 sequentially turn off the LED lamp beads to the respective first ends in a flowing water manner until the first flowing water turning-off time when all the LED lamp beads of the left stop lamp 111 and all the LED lamp beads of the right stop lamp 112 are turned off is 0.1S-2S.
Further, as a preferred embodiment of the present invention, in step S13, the second end of the left stop lamp 111 and the second end of the right stop lamp 112 sequentially turn off the LED lamp beads towards their respective first ends in a flowing water manner, until the first flowing water turning-off time when all the LED lamp beads of the left stop lamp 111 and all the LED lamp beads of the right stop lamp 112 are turned off is 0.5S.
And S14, sequentially lighting the LED lamp beads at the second ends of the left steering lamp and the right steering lamp in a flowing water mode to the respective first ends until the LED lamp beads of the left steering lamp and the right steering lamp are all on.
It is assumed that the ends of the left turn light 121 and the right turn light 122 adjacent to the combined position light 10 are first ends, and the ends of the left turn light 121 and the right turn light 122 far away from the combined position light 10 are second ends. And S14, sequentially lighting the LED lamp beads at the first ends of the left steering lamp and the right steering lamp in a flowing water mode until the lighting time of the third flowing water is 50-300 ms when the LED lamp beads of the left steering lamp and the right steering lamp are all on.
Further, as a preferred embodiment of the present invention, in step S14, the second end of the left turn signal and the second end of the right turn signal sequentially turn on the LED lamp beads towards the respective first ends in a flowing water manner, until a third flowing water turn-on time when the LED lamp bead of the left turn signal and the LED lamp bead of the right turn signal are all turned on is 220 ms.
And S15, maintaining the normally-on states of all the LED lamp beads of the left steering lamp and all the LED lamp beads of the right steering lamp for a second preset time.
Wherein the second preset time is 50ms-400 ms.
Further, as a preferred embodiment of the present invention, the second predetermined time is 300 ms.
S16, simultaneously turning off all the LED lamp beads of the left steering lamp and all the LED lamp beads of the right steering lamp, and keeping all the LED lamp beads in an off state for a third preset time;
wherein the third preset time is 50ms-400 ms.
Further, as a preferred embodiment of the present invention, the third predetermined time is 300 ms.
And S17, when the time for keeping the all LED lamp beads of the left steering lamp and the right steering lamp in the off state reaches a third preset time, repeating the steps S14 and S15 once, and then simultaneously turning off all the LED lamp beads of the left steering lamp and all the LED lamp beads of the right steering lamp.
And S2, when the vehicle is detected to be started and the tires are not rotated, controlling the vehicle combination lamp to be switched from the welcome mode to the breathing mode.
As an embodiment, as shown in fig. 4, step S2 specifically includes the following steps:
and S20, when the vehicle is detected to be started and the tire does not rotate, switching the normally-on states of all the LED lamp beads of the combined position lamp 10 into a breathing state, wherein the first breathing state is that the brightness of all the LED lamp beads of the combined position lamp 10 continuously decreases from 100% to 0 at the same time, and when the brightness of all the LED lamp beads decreases to 0, the brightness of all the LED lamp beads continuously increases from 0 to 100% at the same time.
The time required for the first breathing state in step S20 is 4S to 8S.
Further, as a preferred embodiment of the present invention, the time required for the first breathing state in step S20 is 6S.
And S21, repeating the first breathing state in the step S20 for all the LED lamp beads of the combined position lamp 10 every time the brightness of all the LED lamp beads rises to 100%.
In step S21, every time the brightness of all the LED bulbs of the combination position light 10 rises to 100%, all the LED bulbs of the combination position light 10 repeat the first breathing state in step S20 until the tire rotation is detected.
And S22, when the tire is detected to start rotating, finishing the breathing states of all the LED lamp beads of the combined position lamp 10, and keeping all the LED lamp beads of the combined position lamp 10 constantly on.
And S3, when the tire is detected to start rotating, controlling the vehicle combination lamp to be switched from a breathing mode to a normal running mode.
In step S3, the normal running mode includes a steering control mode including a left turn lamp 121 control mode and a right turn lamp 122 control mode, and a braking mode.
As an embodiment, as shown in fig. 5, the step S3 specifically includes the following steps:
and S30, when the tire is detected to start rotating, the vehicle enters a normal driving mode, and all the LED lamp beads of the combined position lamp 10 are kept normally on.
Step S31, when the left turn control signal is received, the second end of the left turn light 121 sequentially lights the LED lamp beads to the first end in a flowing water mode, or when the right turn control signal is received, the second end of the right turn light 122 sequentially lights the LED lamp beads to the first end in a flowing water mode.
In step S31, taking the left turn of the vehicle as an example, when the vehicle receives the left turn control signal, the LED lamp beads are sequentially lit from the second end of the left turn signal 121 to the first end in a running water manner.
In step S31, the second end of the left turn light 121 sequentially lights the LED lamp beads to the first end in a flowing water manner, or when the right turn control signal is received, the fourth flowing water lighting time for the second end of the right turn light 122 sequentially lights the LED lamp beads to the first end in a flowing water manner is 50ms to 300 ms.
Further, as a preferred embodiment of the present invention, the fourth flowing water lighting time of the second end of the right turn light 122 sequentially lighting the LED lamp beads to the first end in the flowing water manner in step S31 is 220 ms.
Step s32, when the LED lamp beads of the left turn light 121 or the right turn light 122 are all on, maintaining the normally on state of all the LED lamp beads of the left turn light 121 or the right turn light 122 for a fourth preset time.
Wherein, the fourth preset time in the step S32 is 50ms to 400 ms.
Further, as a preferred embodiment of the present invention, the fourth preset time in step S32 is 300 ms.
Step s33, when the time that all the LED lamp beads of the left turn light 121 or the right turn light 122 maintain the normally on state reaches a fourth preset time, all the LED lamp beads of the left turn light 121 or the right turn light 122 are simultaneously turned off, and all the LED lamp beads maintain the turned-off state for a fifth preset time.
Wherein, the fifth preset time in the step S33 is 50ms to 400 ms.
Further, as a preferred embodiment of the present invention, the fifth predetermined time in step S33 is 300 ms.
And S34, repeating the steps S31-S33 every time the time that all the LED lamp beads of the left turn light 121 or the right turn light 122 are kept in the off state reaches a fifth preset time, and keeping all the LED lamp beads of the left turn light 121 or the right turn light 122 off until the vehicle turns to the end.
As an embodiment of the present invention, the braking mode further includes a turning-off delay process of the left brake lamp 111 and the right brake lamp 112, where the turning-off delay process is to continuously supply power to the left brake lamp 111 and the right brake lamp 112 for a sixth preset time after the vehicle cancels the braking action.
Wherein the sixth preset time is 50ms-2 s.
And S4, when the upper lock key of the car key is pressed, controlling the car combination lamp to switch back to the welcome mode until the LED lamp beads of the combination position lamp 10 are completely extinguished.
As an embodiment, as shown in fig. 6, step S4 specifically includes the following steps:
and S40, when a locking key of the vehicle key is pressed, the vehicle combination lamp is switched to a welcome mode.
And S41, sequentially lighting the LED lamp beads at the first ends of the left steering lamp and the right steering lamp in a flowing water mode until the LED lamp beads of the left steering lamp and the right steering lamp are all fully lighted.
In step S41, the second end of the left turn signal and the second end of the right turn signal sequentially turn on the LED beads to the respective first ends in a flowing water manner until a fifth flowing water turn-on time when the LED beads of the left turn signal and the LED beads of the right turn signal are all turned on is 50ms to 300 ms.
Further, as a preferred embodiment of the present invention, in step S41, the second end of the left turn signal and the second end of the right turn signal sequentially turn on the LED lamp beads towards the respective first ends in a running water manner, until a fifth running water turn-on time when the LED lamp bead of the left turn signal and the LED lamp bead of the right turn signal are all turned on is 220 ms.
And S42, maintaining the normal lighting states of all the LED lamp beads of the left steering lamp and all the LED lamp beads of the right steering lamp for a seventh preset time.
Wherein the seventh preset time is 50ms-400 ms.
Further, as a preferred embodiment of the present invention, the seventh preset time is 300 ms.
S43, all LED lamp beads of the left steering lamp and all LED lamp beads of the right steering lamp are simultaneously turned off, and all the LED lamp beads are maintained in a turned-off state for eighth preset time.
Wherein the eighth preset time is 50ms-400 ms.
Further, as a preferred embodiment of the present invention, the eighth preset time is 300 ms.
And S44, when the time for keeping the all LED lamp beads of the left steering lamp and the right steering lamp in the off state reaches eighth preset time, repeating the steps S41 and S42 once, and then simultaneously turning off all the LED lamp beads of the left steering lamp and all the LED lamp beads of the right steering lamp.
And S45, the combined position lamp 10 sequentially turns off the LED lamp beads from the left end and the right end to the central position in a flowing water mode respectively until the LED lamp beads of the combined position lamp 10 are completely turned off.
Wherein the second flowing water extinction time in step S45 is 0.1S to 5S.
Further, as a preferred embodiment of the present invention, the second flowing water turning-off time in step S41 is 2 seconds.
The embodiment of the invention provides a control display method of a vehicle combination lamp, which is characterized in that when an unlocking key of a vehicle key is pressed, the vehicle combination lamp is controlled to enter a welcome mode; when the vehicle is detected to be started and the tires are not rotated, controlling the vehicle combination lamp to be switched from the welcome mode to the breathing mode; when the tire is detected to start rotating, controlling the vehicle combination lamp to be switched from a breathing mode to a normal running mode; when the upper lock key of the car key is pressed, the car combination lamp is controlled to switch back to the welcome mode until the LED lamp beads of the combination position lamp are completely extinguished, the dynamic display is formed by controlling the car combination lamp, the special effects of welcoming, breathing, time delay, running water and the like are achieved, the boundary of man-car communication is reached, the appearance grade of the whole car is improved, in addition, adjacent car drivers or pedestrians around the car can visually recognize the change of the car by observing the display state of the car combination lamp, the traffic accidents can be effectively reduced, and the problem that the specific state of the car cannot be displayed by the existing car combination lamp through the effects of welcoming, breathing, time delay, running water and the like in the prior art is solved.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (10)

1. A control display method of a vehicle combination lamp is characterized in that the control display method is realized by the combination lamp arranged at the tail part of a vehicle, and the combination lamp comprises a main position lamp, a left combination lamp arranged at the left side of the main position lamp and a right combination lamp arranged at the right side of the main position lamp; the left combined lamp comprises a left position lamp, a left steering lamp and a left brake lamp; the right combined lamp comprises a right position lamp, a right steering lamp and a right brake lamp; the left position lamp, the right position lamp and the main position lamp form a combined position lamp;
the combined position lamp, the left steering lamp, the right steering lamp, the left brake lamp and the right brake lamp comprise a plurality of LED lamp beads;
the control display method of the vehicle combination lamp specifically comprises the following steps:
s1, when an unlocking key of a car key is pressed, controlling the car combination lamp to enter a welcome mode;
s2, when the starting of the vehicle is detected and the tires do not rotate, the vehicle combination lamp is controlled to be switched from a welcome mode to a breathing mode;
s3, when the tire is detected to start rotating, controlling the vehicle combination lamp to be switched from a breathing mode to a normal running mode;
and S4, when the upper lock key of the car key is pressed, the car combination lamp is controlled to be switched back to the welcome mode until the LED lamp beads of the combination position lamp are completely extinguished.
2. The control display method according to claim 1, wherein the ends of the left brake light, the left turn light, the right turn light and the right brake light adjacent to the combined position light are first ends, and the ends of the left brake light, the left turn light, the right turn light and the right brake light far away from the combined position light are second ends, and the step S1 specifically includes the following steps:
s10, when an unlocking key of a car key is pressed, sequentially lighting LED lamp beads on the left end and the right end of the combined position lamp from the center position in a flowing water mode until the LED lamp beads of the combined position lamp are fully lighted;
s11, when the LED lamp beads of the combined position lamps are fully on, sequentially lighting the LED lamp beads at the first end of the left brake lamp and the first end of the right brake lamp towards the respective second ends in a flowing water mode until the LED lamp beads of the left brake lamp and the LED lamp beads of the right brake lamp are fully on;
s12, maintaining the normally-on states of all the LED lamp beads of the left brake lamp and all the LED lamp beads of the right brake lamp for a first preset time;
s13, sequentially turning off the LED lamp beads at the second end of the left brake lamp and the second end of the right brake lamp to the respective first ends in a flowing water mode until all the LED lamp beads of the left brake lamp and all the LED lamp beads of the right brake lamp are turned off;
s14, sequentially lighting LED lamp beads at the first ends of the left steering lamp and the right steering lamp in a flowing water mode until the LED lamp beads of the left steering lamp and the right steering lamp are all on;
s15, maintaining the normally-on states of all the LED lamp beads of the left steering lamp and all the LED lamp beads of the right steering lamp for a second preset time;
s16, all LED lamp beads of the left steering lamp and all LED lamp beads of the right steering lamp are simultaneously turned off, and all the LED lamp beads are maintained in a turned-off state for a third preset time;
s17, when the time for keeping the all LED lamp beads of the left steering lamp and the right steering lamp in the off state reaches a third preset time, repeating the steps S14 and S15 once, and then simultaneously turning off all the LED lamp beads of the left steering lamp and all the LED lamp beads of the right steering lamp.
3. The control display method according to claim 2, wherein the combined position lamp in step S10 lights the LED lamp beads sequentially from the center position toward the left end and the right end in a flowing manner, respectively, until the first flowing water lighting time when the LED lamp beads of the combined position lamp are fully on is 0.1S to 5S;
the first end of the left brake lamp and the first end of the right brake lamp in the step S11 sequentially light the LED lamp beads towards the respective second ends thereof in a flowing water manner until the second flowing water lighting time when the LED lamp beads of the left brake lamp and the right brake lamp are all fully lighted is 0.1S-2S;
the first preset time in the step S12 is 0.1S to 3S;
the second ends of the left brake lamp and the right brake lamp in the step S13 sequentially turn off the LED lamp beads towards the respective first ends in a flowing water manner until the first flowing water turning-off time when all the LED lamp beads of the left brake lamp and all the LED lamp beads of the right brake lamp are turned off is 0.1S-2S;
in the step S14, the second end of the left turn signal and the second end of the right turn signal sequentially turn on the LED lamp beads to the respective first ends in a flowing water manner until the third flowing water turn-on time when the LED lamp beads of the left turn signal and the LED lamp beads of the right turn signal are all on is 50ms to 300 ms;
the second preset time in the step S15 is 50ms to 400 ms;
the third preset time in the step S16 is 50ms to 400 ms.
4. The control display method according to claim 1, wherein the step S2 specifically includes the steps of:
s20, when starting of a vehicle is detected and a tire does not rotate, switching the normally-on state of all LED lamp beads of the combined position lamp into a breathing state, wherein the breathing state is that the brightness of all the LED lamp beads of the combined position lamp continuously decreases from 100% to 0 at the same time for the first time, and when the brightness of all the LED lamp beads decreases to 0, the brightness of all the LED lamp beads continuously increases from 0 to 100 at the same time;
s21, when the brightness of all the LED lamp beads rises to 100%, all the LED lamp beads of the combined position lamp repeat the first breathing state in the step S20;
s22, when the tire is detected to start rotating, the breathing states of all the LED lamp beads of the combined position lamp are finished, and all the LED lamp beads of the combined position lamp are kept normally on;
the time required for the first breathing state in the step S20 is 4S to 8S.
5. The control display method according to claim 2, wherein the normal driving mode includes a steering control mode and a braking mode, and the steering control mode includes a left steering lamp control mode and a right steering lamp control mode.
6. The control display method according to claim 5, wherein the step S3 specifically includes the steps of:
s30, when the tire is detected to start rotating, the vehicle enters the normal running mode, and all LED lamp beads of the combined position lamp are kept normally on;
s31, when a left-turn control signal is received, sequentially lightening LED lamp beads from the second end of the left-turn lamp to the first end in a flowing water mode, or when a right-turn control signal is received, sequentially lightening the LED lamp beads from the second end of the right-turn lamp to the first end in a flowing water mode;
s32, when the LED lamp beads of the left steering lamp or the right steering lamp are fully on, maintaining the normally-on state of all the LED lamp beads of the left steering lamp or the right steering lamp for a fourth preset time;
s33, when the time that all the LED lamp beads of the left steering lamp or the right steering lamp are in a normally-on state reaches the fourth preset time, all the LED lamp beads of the left steering lamp or the right steering lamp are simultaneously turned off, and all the LED lamp beads are in a turned-off state for a fifth preset time;
s34, when the time that all the LED lamp beads of the left steering lamp or the right steering lamp are kept in the off state reaches the fifth preset time, the steps S31-S33 are repeated until the vehicle steering is finished, and all the LED lamp beads of the left steering lamp or the right steering lamp are kept off.
7. The control display method according to claim 6, wherein the fourth flowing water lighting time of the step S31 in which the second end of the left turn signal lights the LED lamp beads sequentially towards the first end in a flowing water manner, or when the right turn signal is received, the second end of the right turn signal lights the LED lamp beads sequentially towards the first end in a flowing water manner, is 50ms to 300 ms;
the fourth preset time in the step S32 is 50ms to 400 ms;
the fifth preset time in the step S33 is 50ms to 400 ms.
8. The control display method of claim 5, wherein the braking mode further comprises an extinguishing delay process of the left brake light and the right brake light, the extinguishing delay process comprising:
after the vehicle cancels the braking action, continuously supplying power to the left brake lamp and the right brake lamp for a sixth preset time;
the sixth preset time is 50ms-2 s.
9. The control display method according to claim 5, wherein the step S4 specifically includes the steps of:
s40, when an upper lock key of a vehicle key is pressed, the vehicle combination lamp is switched to a welcome mode;
s41, sequentially lighting LED lamp beads at the first ends of the left steering lamp and the right steering lamp in a flowing water mode until the LED lamp beads of the left steering lamp and the right steering lamp are all on;
s42, maintaining the normal lighting state of all the LED lamp beads of the left steering lamp and all the LED lamp beads of the right steering lamp for a seventh preset time;
s43, all LED lamp beads of the left steering lamp and all LED lamp beads of the right steering lamp are simultaneously turned off, and all the LED lamp beads are maintained in a turned-off state for eighth preset time;
s44, when the time for keeping all the LED lamp beads of the left steering lamp and the right steering lamp in the off state reaches eighth preset time, repeating the steps S41 and S42 once, and then simultaneously turning off all the LED lamp beads of the left steering lamp and all the LED lamp beads of the right steering lamp;
and S45, the combined position lamp sequentially turns off the LED lamp beads from the left end and the right end to the central position in a flowing mode simultaneously until the LED lamp beads of the combined position lamp are completely turned off.
10. The control display method according to claim 9, wherein in step S41, the second end of the left turn signal and the second end of the right turn signal sequentially turn on the LED lamp beads towards the respective first ends in a flowing water manner until a fifth flowing water turn-on time when the LED lamp beads of the left turn signal and the LED lamp beads of the right turn signal are all turned on is 50ms to 300 ms;
the seventh preset time in the step S42 is 50ms to 400 ms;
the eighth preset time in the step S43 is 50ms to 400 ms;
and the combined position lamp in the step S41 sequentially turns off the LED lamp beads from the left end and the right end to the central position in a flowing water mode at the same time respectively until the second flowing water turning-off time when the LED lamp beads of the combined position lamp are completely turned off is 0.1S-5S.
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CN110949236A (en) * 2019-11-25 2020-04-03 浙江合众新能源汽车有限公司 Vehicle welcome lamp system and method
CN111231824B (en) * 2020-01-14 2021-12-07 浙江金业汽车部件有限公司 Breathing type car lamp control method and device, computer equipment and storage medium
CN111409543B (en) * 2020-04-26 2022-09-02 大运汽车股份有限公司 Light rhythm method during unlocking and locking of vehicle
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