阅读说明：本技术 一种具有灯语功能的多用途车用投影灯系统及方法 (Multi-purpose vehicle projection lamp system with lamp language function and method ) 是由 叶挺德 陈铭 陈弘 于 2021-07-16 设计创作，主要内容包括：本发明公开了一种具有灯语功能的多用途车用投影灯系统及方法,包括投影灯装置和车辆控制机构,所述投影灯装置和车辆控制机构电路连接；所述投影灯装置安装于汽车前、后两端,所述投影灯装置由壳体、投影射线灯和透镜组成,所述透镜安装于壳体上,所述投影射线灯安装于透镜内部；所述车辆控制机构包括控制器、场景采集模块、数据库和车辆检测机构,所述车门检测机构用于检测车辆状态并转换为CAN网络信号发送至控制器,本发明通过装配于车辆前后两侧的投影灯装置,不仅仅可用于做LED光源的灯具功能,还可以做灯语的图像投影,且图像灯语的显示,通俗易懂,使车辆周围的人员可以从外部接收到的车辆的驾驶信息,减少了车辆行驶中不必要的麻烦。(The invention discloses a projection lamp system with a lamp language function for a multipurpose vehicle and a method thereof, wherein the projection lamp system comprises a projection lamp device and a vehicle control mechanism, and the projection lamp device is in circuit connection with the vehicle control mechanism; the projection lamp device is arranged at the front end and the rear end of the automobile and consists of a shell, a projection ray lamp and a lens, the lens is arranged on the shell, and the projection ray lamp is arranged in the lens; the vehicle control mechanism comprises a controller, a scene acquisition module, a database and a vehicle detection mechanism, wherein the vehicle door detection mechanism is used for detecting the vehicle state and converting the vehicle state into a CAN network signal to be sent to the controller.)

1. A multi-purpose vehicle projection lamp system with a lamp language function is characterized by comprising a projection lamp device and a vehicle control mechanism, wherein the projection lamp device is in circuit connection with the vehicle control mechanism;

the projection lamp device is arranged at the front end and the rear end of the automobile and consists of a shell (1), a projection ray lamp (2) and a lens (3), the lens (3) is arranged on the shell (1), and the projection ray lamp (2) is arranged inside the lens (3);

vehicle control mechanism includes controller (4), scene collection module (5), database (6) and vehicle detection mechanism, door detection mechanism is used for detecting the vehicle state and converts CAN network signal transmission to controller (4), scene collection module (5) are used for detecting the information around the vehicle and convert CAN network signal transmission to controller (4), the multiple light information of storage has in database (6), controller (4) receive behind the signal that scene collection module (5) and vehicle detection mechanism sent read corresponding suggestion light information and control projection ray lamp (2) and shine corresponding light pattern in database (6).

2. The utility vehicle projector lamp system with lamp language function as claimed in claim 1, wherein: projection ray lamp (2) rotate and set up in casing (1), be equipped with angle adjusting module (7) in casing (1), angle adjusting module (7) are used for driving projection ray lamp (2) and rotate.

3. The utility vehicle projector lamp system with lamp language function as claimed in claim 2, wherein: a distance sensor (8) is integrated in the scene acquisition module (5), and the distance sensor (8) is connected with a control circuit of the angle adjusting module (7).

4. The utility vehicle projector lamp system with lamp language function as claimed in claim 1, wherein: a brightness sensor (9) is integrated in the shell (1), and the brightness sensor (9) is connected with a control circuit of the projection ray lamp (2).

5. The utility vehicle projector lamp system with lamp language function as claimed in claim 1, wherein: the vehicle detection mechanism comprises a vehicle door detection module (10) and a brake detection module (11), wherein the vehicle door detection module (10) is arranged on a vehicle door steering column of a vehicle and used for monitoring a vehicle door opening or closing amplitude value and sending the monitored vehicle door opening or closing amplitude value to the controller (4), and the brake detection module (11) is used for judging whether the vehicle is in a flameout and parking state and sending a signal to the controller (4).

6. The utility vehicle projector lamp system with lamp language function as claimed in claim 1, wherein: the scene acquisition module (5) is an ADAS camera or a driving radar and is used for detecting the conditions of pedestrians and vehicles around the vehicles.

7. A method for using projection lamp of multipurpose vehicle with lamp language function is characterized in that the method comprises the following steps:

and S1, acquiring information of pedestrians and vehicles behind the vehicle through the scene acquisition module (5), and sending a signal to the controller (4) to analyze and predict the next behavior action of the pedestrians (taking the intention of passing through the motor vehicle road as an example).

S2: the intention action of the driver is identified through the brake detection module (11), and whether the driver parks or stops for courtesy action of the pedestrian is judged.

S3: if the driver parks the vehicle to give a gift to the pedestrian, the controller (4) selects zebra stripes or character patterns from the database to project on the road through the front projection ray lamp (2) to give a gift to the pedestrian.

S4: if the driver does not have the intention of stopping the vehicle to give a gift to the pedestrian, the controller controls the front projection ray lamp (2) to flash as a signal lamp to remind the pedestrian.

8. The method of claim 7, wherein the method comprises: s3 further includes: the distance between the pedestrian and the vehicle is detected through the distance sensor, the irradiation angle of the projection ray lamp is adjusted according to the distance between the pedestrian and the vehicle and the distance control angle adjusting module (7), and the pattern can be accurately projected to the position of the pedestrian.

9. The method of claim 7, wherein the method comprises: s2 further includes: whether a driver and a passenger in the vehicle have the intention of opening the door is detected through a vehicle door detection module (10).

10. The method of claim 9, wherein the method comprises: s3 further includes: if the door is opened, the controller (4) selects an arrow pattern from the database and projects the arrow pattern on the road through the rear projection ray lamp (2) to warn the rear vehicle.

Technical Field

The invention discloses a multi-purpose vehicle projection lamp system with a lamp language function and a method, belonging to the technical field of automobile circuits.

Background

Along with the improvement of living standard, the quantity of motor vehicles is more and more, and family members basically have vehicles, and the tools for people to go out are gradually changed into automobiles, so that the time of people is saved, and the burden of people to go out is lightened.

At present, the functions of an illuminating lamp and a marking lamp which are assembled on an automobile or the intention of a driver are reflected by the light color of the lamp. For example, vehicles turn, park to present pedestrians, reverse, side-to-side doors, etc., but existing sign lights have several drawbacks:

disadvantage 1: with the increase of the popularity of automobiles, more and more automobiles fall to the ground, but the road sign popularity rate is low, so great inconvenience is caused to driving and pedestrians;

and (2) disadvantage: the cognition degree of people to lamplight language is insufficient, and the driving intention of a driver is ignored.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a multipurpose vehicle projection lamp system with a lamp language function and a method thereof, so as to solve the existing problems.

In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-purpose vehicle projection lamp system with a lamp language function comprises a projection lamp device and a vehicle control mechanism, wherein the projection lamp device is in circuit connection with the vehicle control mechanism; the projection lamp device is arranged at the front end and the rear end of the automobile and consists of a shell, a projection ray lamp and a lens, the lens is arranged on the shell, and the projection ray lamp is arranged in the lens; vehicle control mechanism includes controller, scene collection module, database and vehicle detection mechanism, door detection mechanism is used for detecting the vehicle state and converts CAN network signal into and sends to the controller, scene collection module is used for detecting the information around the vehicle and converts CAN network signal into and sends to the controller, the storage has multiple light information in the database, the controller receives and reads corresponding suggestion light information and control projection ray lamp and shine corresponding light pattern in the database after scene collection module and vehicle detection mechanism send the signal.

Further, the projection ray lamp rotates and sets up in the casing, be equipped with angle adjusting module in the casing, angle adjusting module is used for driving the projection ray lamp and rotates.

Further, a distance sensor is integrated in the scene acquisition module and connected with the angle adjusting module control circuit.

Furthermore, a brightness sensor is integrated in the shell and connected with a projection ray lamp control circuit.

Further, the vehicle detection mechanism comprises a vehicle door detection module and a brake detection module, the vehicle door detection module is arranged on a vehicle door steering column of the vehicle and used for monitoring the amplitude value of opening or closing of the vehicle door and sending the monitored amplitude value of opening or closing of the vehicle door to the controller, and the brake detection module is used for judging whether the vehicle is in a flameout and parking state and sending a signal to the controller.

Further, the scene acquisition module is an ADAS camera or a driving radar and is used for detecting the conditions of pedestrians and vehicles around the vehicle.

Further optimization, the method also comprises the following steps:

and S1, acquiring information of pedestrians and vehicles behind the vehicle through the scene acquisition module, and sending a signal to the controller to analyze and predict the next behavior action of the pedestrians, wherein the purpose of passing through the motor vehicle road is taken as an example.

S2: the intention action of the driver is identified through the brake detection module, and whether the driver parks or not is judged to give the best idea to the action of the pedestrian or not is judged.

S3: if the driver parks the vehicle to give a gift to the pedestrian, the controller selects zebra stripes or character patterns from the database to project on the road through the front end projection ray lamp to give a gift to the pedestrian.

S4: if the driver does not have the intention of parking to give full favor to the pedestrian, the controller controls the front end projection ray lamp to flash as a signal lamp to remind the pedestrian.

Further optimization, S3 specifically includes: detect the distance between pedestrian and the vehicle through distance sensor to adjust projection ray lamp's the angle of illumination according to distance control angle adjusting module between them, guarantee that the pattern can accurate projection to pedestrian's position.

Further optimization, S2 specifically includes: whether a driver and passengers in the vehicle have the intention of opening the door or not is detected through a vehicle door detection module.

Further optimization, S3 specifically includes: if the door is opened, the controller selects an arrow pattern from the database and projects the arrow pattern on the road through the rear end projection ray lamp to warn the rear vehicle.

The invention has the beneficial effects that: the projection lamp devices arranged on the front side and the rear side of the vehicle can not only be used for the lamp function of the LED light source, but also be used for projecting the image of the lamp words, and the display of the image lamp words is popular and easy to understand, so that the driving information of the vehicle can be received by people around the vehicle from the outside, and unnecessary troubles in the driving of the vehicle are reduced.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic diagram of a projection lamp device of a multipurpose vehicle projection lamp system with a lamp language function and method according to the present invention;

FIG. 2 is a system diagram of a projection lamp system for a multipurpose vehicle having a lamp function and a method according to the present invention;

FIG. 3 is a flowchart of a multipurpose vehicle projector lamp system with lamp language function and method of the present invention.

In the figure: the system comprises a shell-1, a projection ray lamp-2, a lens-3, a controller-4, a scene acquisition module-5, a database-6, an angle adjustment module-7, a distance sensor-8, a brightness sensor-9, a vehicle door detection module-10 and a brake detection module-11.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 and 2, the present invention provides a projection lamp system for a multipurpose vehicle with a lamp language function, which comprises: the projection lamp device is connected with the vehicle control mechanism through a circuit; the projection lamp device is arranged at the front end and the rear end of the automobile and consists of a shell 1, a projection ray lamp 2 and a lens 3, the lens 3 is arranged on the shell 1, and the projection ray lamp 2 is arranged inside the lens 3; the vehicle control mechanism comprises a controller 4, a scene acquisition module 5, a database 6 and a vehicle detection mechanism, the vehicle door detection mechanism is used for detecting the vehicle state, converting the vehicle state into a CAN network signal and sending the CAN network signal to the controller 4, the scene acquisition module 5 is used for detecting the information around the vehicle, converting the information into the CAN network signal and sending the CAN network signal to the controller 4, a plurality of kinds of light information are stored in the database 6, and the controller 4 reads corresponding prompt light information from the database 6 and controls the projection ray lamp 2 to irradiate corresponding light patterns after receiving the signals sent by the scene acquisition module 5 and the vehicle detection mechanism; the projection ray lamp 2 is rotatably arranged in the shell 1, an angle adjusting module 7 is arranged in the shell 1, and the angle adjusting module 7 is used for driving the projection ray lamp 2 to rotate; a distance sensor 8 is integrated in the scene acquisition module 5, and the distance sensor 8 is connected with a control circuit of the angle adjusting module 7; a brightness sensor 9 is integrated in the shell 1, and the brightness sensor 9 is connected with a control circuit of the projection ray lamp 2; the vehicle detection mechanism comprises a vehicle door detection module 10 and a brake detection module 11, wherein the vehicle door detection module 10 is arranged on a vehicle door steering column of a vehicle and used for monitoring a vehicle door opening or closing amplitude value and sending the monitored vehicle door opening or closing amplitude value to the controller 4, and the brake detection module 11 is used for judging whether the vehicle is in a flameout and parking state and sending a signal to the controller 4; the scene acquisition module 5 is an ADAS camera or a driving radar and is used for detecting the conditions of pedestrians and vehicles around the vehicle.

Referring to fig. 3, in another embodiment, a method for a projection lamp for a utility vehicle with a lamp language function includes the following steps:

and S1, acquiring information of pedestrians and vehicles behind the vehicle through the scene acquisition module 5, and sending a signal to the controller 4 to analyze and predict the next behavior action of the pedestrians, wherein the behavior action is intended to pass through the motor vehicle road.

S2: the intention action of the driver is identified through the brake detection module 11, and whether the driver stops or gives a gift to the pedestrian is judged; whether the driver and the passenger have an intention to open the door in the vehicle is detected by the door detection module 10.

S3: if the driver parks to give a gift to the pedestrian, the controller 4 selects zebra stripes or character patterns from the database to project on the road through the front-end projection ray lamp 2, detects the distance between the pedestrian and the vehicle through the distance sensor, and controls the angle adjusting module 7 to adjust the irradiation angle of the projection ray lamp according to the distance between the pedestrian and the vehicle, so that the patterns can be accurately projected to the position of the pedestrian, and the pedestrian is given a gift to pass; if the door is opened, the controller 4 selects an arrow pattern from the database, projects the arrow pattern on the road through the rear end projection ray lamp 2, and warns the rear vehicle.

S4: if the driver does not have the intention of parking to give a gift to the pedestrian, the controller controls the front-end projection ray lamp 2 to flash as a signal lamp to remind the pedestrian.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.