CN110949236A - Vehicle welcome lamp system and method - Google Patents
Vehicle welcome lamp system and method Download PDFInfo
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- CN110949236A CN110949236A CN201911163867.8A CN201911163867A CN110949236A CN 110949236 A CN110949236 A CN 110949236A CN 201911163867 A CN201911163867 A CN 201911163867A CN 110949236 A CN110949236 A CN 110949236A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
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- 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
Abstract
The invention discloses a vehicle welcome lamp system and a welcome method, wherein the system comprises: the vehicle lock is started to unlock; the automobile body controller sends a vehicle welcome signal after receiving the unlocking success signal; and the front and rear lamp modules are electrically connected with the vehicle body controller, receive the vehicle welcome signal and light up according to a preset welcome mode. The automobile front and rear combination lamps are combined with the arrangement of the front and rear combination lamps of the existing automobile, a network control technology is adopted, when the automobile receives a remote control key unlocking signal in a dark environment, the front and rear combination lamps enter a guest greeting mode lighted in running water, and the appearance feeling of guests is given to the automobile owner and the feeling of emotional guest greeting is given to the automobile owner through the lighting and changing modes of different lights.
Description
Technical Field
The invention belongs to the technical field of automobile intelligence, and particularly relates to a vehicle welcome lamp system and a welcome method.
Background
The automobile is a complex tool for carrying passengers and their carry-on luggage and/or temporary articles by using wheels, an engine and related component mechanisms are used as a power device of the automobile, an assembly for supporting and mounting the automobile engine and parts thereof by using a chassis to form the integral shape of the automobile, the passengers and the luggage are carried by using an automobile body, power supply and kinetic energy conversion are realized by using electrical equipment, and the tires are used for realizing the contact with the road surface and driving. Because of the popularity and the universality of the use of the automobile, the automobile mainly runs outdoors and needs to provide illumination in different weather environments, a high beam and a low beam which illuminate a road surface are arranged on the automobile body, and various lights used for lighting in the automobile by a user are also arranged inside the automobile body.
At present, most automobiles are provided with a front combined lamp and a rear combined lamp, and the front lamp is mainly used for illuminating and prompting the front vehicle; the rear lamp is mainly used for prompting a vehicle behind, and the lighting effect is relatively small. Generally, a head portion lamp includes: under the bumper are small lights (also known as outline marker lights), low beam lights, high beam lights, etc., left and right turn lights (typically red), and fog lights. A vehicular lamp of a vehicle rear portion includes: small lamp (red), brake lamp (red), reversing lamp (white), fog lamp (red), left and right steering lamp, fog lamp and license plate lamp. Various light settings are on the vehicle body for realizing respective functions.
However, with the rapid development of electronic and electric appliances of automobiles, the front and rear combination lamps of automobiles not only have the functions of illumination and signal, but also have the function of bringing high perception to customers, and some new control methods come along with the same, the currently popular front and rear combination lamps can transmit different information to other road participants such as oncoming traffic lane vehicles or roadside pedestrians, but do not give the feeling of communication interaction to people, and the existing control method for transmitting information by the front and rear lamps has the following disadvantages:
1. the cost is high, a plurality of functions need to be installed and matched with a plurality of groups of LED matrixes, and even laser is adopted as hardware support;
2. the realized function is only to transmit information, and sensory interactive communication between the vehicle and people is lacked.
Therefore, the invention provides a new functional application by combining the development trend requirements of the current and rear combination lamps and more novel control modes to be applied to the front and rear combination lamps.
Disclosure of Invention
The invention aims to solve the problems and provides a vehicle welcome lamp system and a vehicle welcome lamp system method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vehicle courtesy light system, comprising:
the vehicle lock is started to unlock;
the automobile body controller sends a vehicle welcome signal after receiving the unlocking success signal;
and the front and rear lamp modules are electrically connected with the vehicle body controller, receive the vehicle welcome signal and light up according to a preset welcome mode.
Further, the front and rear lamp modules comprise front and rear screen lamps and front and rear position lamps, and the front and rear screen lamps and the front and rear position lamps are different in lighting mode.
Furthermore, in the welcome mode, the front screen lamp and the rear screen lamp are gradually lightened from the middle of the vehicle head to the two ends of the vehicle head.
Further, in the guest-welcoming mode, the front and rear position lights are gradually turned on from the inside of the vehicle body to the outside of the vehicle body.
Furthermore, the front and rear screen lamps comprise a front screen lamp assembly arranged on the vehicle head and a rear screen lamp assembly arranged on the vehicle tail;
or the front position lamp and the rear position lamp comprise front position lamp assemblies arranged at two ends of the vehicle head, side wall tail lamp assemblies arranged at the vehicle tail and backdoor tail lamp assemblies arranged at the vehicle backdoor.
The invention also discloses a method for greeting the vehicle greeting lamp, which comprises the following steps:
s1, unlocking the vehicle;
s2, after receiving the unlocking success signal, sending a vehicle welcome signal to the front and rear light modules;
s3, the front and rear light modules are lightened according to a preset welcome mode;
and S4, ending the single preset welcome mode loop.
Further, in the step S1, when the vehicle is unlocked in the vehicle power-off state, the user presses the key fob unlocking key.
Further, the preset welcome mode in step S3 is: the front and rear screen lamps and the position lamp are respectively lighted in different modes.
Further, the present invention also includes:
and step S5, judging whether preset conditions are met, stopping the front and rear lamp modules when the preset conditions are met, and exiting the preset circulation mode.
Further, the preset condition in step S5 is any one of the following:
(1) any door is opened;
(2) when the locking key is pressed, the vehicle enters a vehicle locking state;
(3) entering other modes of the vehicle;
(4) the single cycle ends;
(5) and finishing the circulation according to the preset times.
Compared with the prior art, the invention has the beneficial effects that:
the automobile front and rear combination lamps are combined with the arrangement of the front and rear combination lamps of the existing automobile, a network control technology is adopted, when the automobile receives a remote control key unlocking signal in a dark environment, the front and rear combination lamps enter a guest greeting mode lighted in running water, and the appearance feeling of guests is given to the automobile owner and the feeling of emotional guest greeting is given to the automobile owner through the lighting and changing modes of different lights.
Drawings
FIG. 1 is a block diagram of a vehicle courtesy light system;
FIG. 2 is a schematic view of a vehicle headlamp light of an embodiment;
FIG. 3 is a schematic view of a vehicle tail light of an embodiment;
FIG. 4 is a front and rear combination lamp control schematic;
FIG. 5 is a flow chart of a method of greeting a vehicle greeting light.
Detailed Description
The technical scheme of the invention is further described and illustrated by specific embodiments below, so that the technical scheme is clearer and more obvious. Other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
In the setting of the automobile lamp, the position lamp (position lamp) is four flashing lamps at all around after the double jump lamp is turned on, namely a vehicle width indicating lamp which is a turn signal lamp and flashes at the same time, so that the automobile lamp is suitable for being used at night when driving. The front and rear screen lamps, i.e., the lamps at the front and rear ends of the vehicle head, include high beam lamps, low beam lamps, turn signals and the like in the left and right headlights. The general automobile headlight includes a width indicator, a turn signal, a high beam, a low beam, a turn signal, and the like.
Example 1
The present embodiment discloses a vehicle welcome lamp system, as shown in fig. 1, including:
the vehicle lock 1 is unlocked;
the automobile body controller 2 sends a vehicle welcome signal after receiving the unlocking success signal;
and the front and rear lamp modules 3 are electrically connected with the automobile body controller 2, receive the automobile welcome signal and light up according to a preset welcome mode.
A BCM (body Control module) for an automobile is one of the most important electronic modules in an automobile, and the main functions of a conventional BCM include basic functions of lamps, wipers, rearview mirrors, electronic steering locks, skylights, windows, and the like.
The system mainly aims at an welcome mode of a user when the vehicle is used, a pleasant light visual effect is embodied through a preset welcome mode, the BCM is utilized to control the vehicle lamp to enter the welcome mode of the mode, so that the feeling of the user about to use the vehicle is improved, the vehicle has a feeling of being welcomed mentally with the user to a certain extent, and the mood and the comfort of the user about to use the vehicle are improved.
In this embodiment, the vehicle lock 1 that is unlocked by starting is a remote control key, and in a power-off state of the vehicle (the vehicle is not started), the vehicle owner presses an unlocking key of the remote control key. The existing automobile is basically provided with the remote control key, the inconvenience that the traditional key is inserted into an automobile door hole and needs waiting time to open the door is avoided, and the remote control key is more convenient and faster.
In order to embody the characteristic of lighting a guest greeting, in a preferred embodiment, the front and rear lamp modules 3 in this embodiment include front and rear screen lamps and front and rear position lamps, and the lighting modes of the front and rear screen lamps and the front and rear position lamps are different.
As shown in fig. 4, the front and rear combination lamps are arranged corresponding to the light portions of the vehicle, and the front and rear screen lamps in this embodiment include a front screen lamp assembly disposed on the head of the vehicle and a rear screen lamp assembly disposed on the tail of the vehicle;
the front position lamp and the rear position lamp comprise front position lamp assemblies arranged at two ends of the vehicle head, side wall tail lamp assemblies arranged at the vehicle tail and backdoor tail lamp assemblies arranged at the backdoor of the vehicle.
In the welcome mode of the embodiment, the front and rear screen lamps are gradually lightened from the middle of the vehicle head to the two ends of the vehicle head.
The front screen lamp assembly comprises a plurality of lamp holders and a plurality of lamp bars, the lamp bars are arranged at the front end of the vehicle head along the width contour of the vehicle head, and the lamp holders are arranged below the lamp bars in parallel. The rear screen lamp assembly is formed by connecting a plurality of lamp strips in series, and lighting sequence control is achieved.
In the welcome mode of this embodiment, the front and rear position lamps are gradually turned on from the inner side of the vehicle body to the outer side of the vehicle body, and the position lamps are composed of a plurality of lamp belts which are arranged along the width contour of the vehicle head.
Referring to fig. 4, among the front and rear screen lamps, the front screen lamp assembly has a plurality of lamp caps or lamp strips or a combination of the lamp caps and the lamp strips, and the rear screen lamp assembly also adopts a plurality of lamp caps or lamp strips or a combination of the lamp caps and the lamp strips, so that the lamp near the center of the vehicle body is turned on when the rear screen lamp assembly is turned on, and the lamp is gradually turned on towards the left side and the right side of the vehicle body in a flowing manner. The front and rear position lamps are arranged on the inner side near the center of the vehicle, and on the outer side at the left and right sides of the vehicle, and gradually light up in a flowing manner from the inner side to the outer side.
One effect display is shown in fig. 2 and 3, wherein fig. 2 shows the effect at the front end of the vehicle head, and the middle part is provided with a front screen lamp which gradually lights from the middle to the two sides of the vehicle body; the position lamps are arranged on two sides of the front screen lamp and gradually lightened from the edge of the vehicle close to one side of the front screen lamp to the outer side. Similarly, fig. 3 for the rear of a vehicle effect, the middle part is the back screen lamp, and left and right sides symmetry is equipped with left back of the body tail lamp assembly, left side in proper order and encloses the tail lamp assembly in the left side for the left side screen lamp's left side, from the position lamp in the inboard left back of the body tail lamp assembly to the position lamp in the outside left side wall tail lamp assembly again when light is lighted.
Through the setting of the different modes of lighting of front and back position lamp combination front and back screen lamp for when the user moves towards the vehicle, the vehicle lights of different change effects, demonstrates a luminance and variability and meets the user.
The system adopts LIN network control technology to control each lamp. Specifically, an individual controller is arranged in each assembly, a front screen lamp UN controller is arranged in the front screen lamp assembly, a rear screen lamp UN controller is arranged in the rear screen lamp assembly, and the front screen lamp and the rear screen lamp are controlled through respective controllers.
The vehicle body controller sends a front screen lamp LIN signal to the front screen lamp UN controller or sends a rear screen lamp LIN signal to the rear screen lamp UN controller.
And PWM controllers are respectively arranged in the left front position lamp assembly, the right front position lamp assembly, the left back door tail lamp assembly, the right back door tail lamp assembly, the left side surrounding tail lamp assembly and the right side surrounding tail lamp assembly, and the automobile body controller sends PIM signals to the PWM controllers.
Example 2
Corresponding to the vehicle greeting lamp system of embodiment 1, as shown in fig. 2, the present embodiment provides a greeting method for a vehicle greeting lamp, including the following steps:
s1, unlocking the vehicle;
s2, after receiving the unlocking success signal, sending a vehicle welcome signal to the front and rear light modules;
s3, the front and rear light modules are lightened according to a preset welcome mode;
and S4, ending the preset welcome mode loop.
In step S1, when the vehicle is unlocked in the vehicle power-off state, the user presses the key fob unlocking key.
The preset welcome mode in step S3 is: the front and rear screen lamps and the position lamp are respectively lighted in different modes. The method of the present invention further comprises:
and step S5, judging whether preset conditions are met, stopping the front and rear lamp modules when the preset conditions are met, and exiting the preset circulation mode.
The preset condition in step S5 of the present embodiment is any one of the following:
(1) any door is opened;
(2) when the locking key is pressed, the vehicle enters a vehicle locking state;
(3) entering other modes of the vehicle;
(4) the single cycle ends;
(5) and finishing the circulation according to the preset times.
The welcome mode is set for the condition that the user does not enter the vehicle, and the user cannot accurately see the effect of the display of the head or the tail of the vehicle when the door is opened, so that the light display of the welcome mode is stopped, and the energy waste of the continuous brightness of the vehicle is reduced.
And the lock key of the key fob is pressed, the user stops using the vehicle, and thus the welcome mode is also turned off.
Other modes include various modes such as a vehicle seeking mode, a driving mode, a sport mode, and the like. The lighting effect of the welcome of the vehicle cannot be seen at the uncertain vehicle position in a long distance, the vehicle position is determined by making the vehicle sound in a vehicle searching mode (or pressing a vehicle searching key by a remote control key), and the display effect of the welcome mode cannot be seen by a user. Since the vehicle is generally configured with a plurality of modes, such as a sport mode, a comfort mode, an ECO energy saving mode, and the like, and the welcome mode is a mode for meeting the user outside the vehicle, the welcome mode is stopped when other modes are switched.
The single cycle, i.e., the time for the welcome mode to complete one lighting cycle, for example, the single cycle time is 30 seconds.
In another case, a plurality of cycles of a specific time are preset, and since the remote control key can effectively unlock the unlock key at a distance from the vehicle, a long-time waste is avoided by setting the guest-welcoming time. For example, a single cycle of 30 seconds is set to cycle 2 times.
By adopting the welcome system and the method, the control function of a specific mode, namely the welcome mode, is added on the basis of the existing vehicle hardware, so that the use cost is lower, and the improvement is convenient; through the control of the lighting sequence and the brightness change of the lamplight, the emotional experience of people and vehicles in use is improved, and the feeling of being very popular is brought to people.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments. Each functional unit in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The above is the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and variations and modifications made by those skilled in the art according to the design concept of the present invention should be considered to be within the scope of the present invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art. The various embodiments of the invention are described separately for ease of understanding and are not intended to be combined with each other or separately, and the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more of the embodiments or examples.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. Those skilled in the art
It will be understood that the invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A vehicle courtesy light system, comprising:
the vehicle lock is started to unlock;
the automobile body controller sends a vehicle welcome signal after receiving the unlocking success signal;
and the front and rear lamp modules are electrically connected with the vehicle body controller, receive the vehicle welcome signal and light up according to a preset welcome mode.
2. The vehicle welcome lamp system as claimed in claim 1, wherein the front and rear lamp module comprises a front and rear screen lamp and a front and rear position lamp, and the front and rear screen lamp and the front and rear position lamp are lighted differently.
3. The vehicle welcome lamp system according to claim 2 wherein the front and rear screen lamps are gradually lit from a center of the vehicle head to both ends of the vehicle head in the welcome mode.
4. A vehicle usher light system according to claim 2 or 3, wherein said front and rear position lamps are gradually lighted from an inner side of a vehicle body to an outer side of the vehicle body in the usher mode.
5. The vehicle welcome lamp system according to claim 1 or 2, the front and rear screen lamps comprise a front screen lamp assembly arranged on a vehicle head and a rear screen lamp assembly arranged on a vehicle tail;
or the front position lamp and the rear position lamp comprise front position lamp assemblies arranged at two ends of the vehicle head, side wall tail lamp assemblies arranged at the vehicle tail and backdoor tail lamp assemblies arranged at the vehicle backdoor.
6. A method for welcoming a vehicle welcome lamp, comprising the steps of:
s1, unlocking the vehicle;
s2, after receiving the unlocking success signal, sending a vehicle welcome signal to the front and rear light modules;
s3, the front and rear light modules are lightened according to a preset welcome mode;
and S4, ending the preset welcome mode.
7. The method as claimed in claim 6, wherein the step S1 is performed when the vehicle is unlocked and the key fob unlock key is pressed by the user.
8. The method as claimed in claim 6, wherein the preset welcome mode in step S3 is: the front and rear screen lamps and the position lamp are respectively lighted in different modes.
9. The method of claim 6, further comprising:
and step S5, judging whether preset conditions are met, stopping the front and rear lamp modules when the preset conditions are met, and exiting the preset circulation mode.
10. The method for greeting a vehicle, according to claim 9, wherein the preset condition in step S5 is any one of:
(1) any door is opened;
(2) when the locking key is pressed, the vehicle enters a vehicle locking state;
(3) entering other modes of the vehicle;
(4) the single cycle ends;
(5) and finishing the circulation according to the preset times.
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| CN111409543A (en) * | 2020-04-26 | 2020-07-14 | 大运汽车股份有限公司 | Light rhythm method during unlocking and locking of vehicle |
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