WO2022155903A1 - 一种车灯投影的调焦系统及车辆 - Google Patents

一种车灯投影的调焦系统及车辆 Download PDF

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Publication number
WO2022155903A1
WO2022155903A1 PCT/CN2021/073344 CN2021073344W WO2022155903A1 WO 2022155903 A1 WO2022155903 A1 WO 2022155903A1 CN 2021073344 W CN2021073344 W CN 2021073344W WO 2022155903 A1 WO2022155903 A1 WO 2022155903A1
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WIPO (PCT)
Prior art keywords
focusing
unit
vehicle
projection
lamp
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PCT/CN2021/073344
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English (en)
French (fr)
Inventor
傅强
郝丽霞
方梅
娄龙海
陈晓磊
孙立青
郭岩峰
俞瑷权
Original Assignee
智马达汽车有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 智马达汽车有限公司 filed Critical 智马达汽车有限公司
Priority to EP21920301.5A priority Critical patent/EP4283397A1/en
Priority to PCT/CN2021/073344 priority patent/WO2022155903A1/zh
Priority to CN202180079707.4A priority patent/CN116601426A/zh
Publication of WO2022155903A1 publication Critical patent/WO2022155903A1/zh

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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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/24—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for lighting other areas than only the way ahead
    • B60Q1/247—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for lighting other areas than only the way ahead for illuminating the close surroundings of the vehicle, e.g. to facilitate entry or exit
    • 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
    • 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
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body

Definitions

  • the present application relates to the technical field of automobiles, and in particular, to a focusing system for lamp projection and a vehicle.
  • the car projector lamp has gradually become the standard configuration of mid-to-high-end cars.
  • the car welcome projector lamp installed on the inside of the door has become very common in the market.
  • Welcome projector lights are also gradually emerging.
  • the projection angle of the existing welcome projector lamps is fixed.
  • Many different models of the same car series will use accessories of the same structure, and different models have different installation heights and projection angles.
  • the existing projection lamps cannot meet the needs of users to watch movies clearly, nor do they meet the needs of car players who want a better movie viewing experience.
  • the present application provides a focusing system and a vehicle for lamp projection.
  • the present application obtains the parameter information of the vehicle by setting the first information collection unit, and sets the processing unit to process all the parameters of the vehicle.
  • the parameter information is obtained and focusing data is obtained, and the focusing control unit performs focusing processing on the projection lamp according to the focusing data, so that the projection lamp can achieve a clear projection effect, thereby improving customer experience.
  • the application discloses a focusing system for vehicle lamp projection, comprising a projection lamp, a controller and a focusing device for adjusting the focal length of the projection lamp; the projection lamp is connected with the focusing device, and the The coke device is electrically connected with the controller;
  • the controller includes a first information acquisition unit, a processing unit and a focusing control unit; the processing unit is electrically connected to the first information acquisition unit and the focusing control unit, respectively; the first information acquisition unit uses to collect the parameter information of the vehicle, and send the parameter information of the vehicle to the processing unit; the processing unit is used to process the parameter information of the vehicle to obtain focusing data, and send the focusing data To the focusing control unit, the focusing control unit is configured to control the focusing device to perform focusing processing on the projection lamp according to the focusing data; wherein the parameter information includes the attitude of the vehicle and the vehicle The distance from the surface to be projected.
  • the focusing device includes a first focusing assembly and a first motor for driving the first focusing assembly; the first motor is electrically connected to the focusing control unit, and the focusing controls The unit is configured to control the first motor to drive the first focusing assembly according to the focusing data.
  • it also includes a second focusing assembly and a knob assembly that are connected to each other, one end of the second focusing assembly is connected to the first focusing assembly, and the second focusing assembly is sequentially driven by the knob assembly. and a first focusing assembly to perform focusing processing on the projection lamp.
  • the second focusing assembly includes a first focusing member and a second focusing member;
  • the knob assembly includes a first focusing knob and a second focusing knob; one end of the first focusing member is connected to the first focusing knob is connected, the other end of the first focusing member is connected with the first focusing assembly; one end of the second focusing member is connected with the second focusing knob, the The other end of the second focusing member is connected to the first focusing assembly.
  • a second motor is also included, the second motor is connected to the projection lamp, and the second motor is used to drive the projection lamp to rotate.
  • the controller further includes a second information collection unit and a motor control unit, the second information collection unit is respectively electrically connected with the projection lamp and the processing unit, and the processing unit is connected with the motor control unit electrical connection; the second information collection unit is used for acquiring playback data and the status data of the projection lamp, and sending the playback data and the status data of the projection lamp to the processing unit; the processing unit is used for The state data of the projection lamp is processed to obtain angle data, and the angle data is sent to the motor control unit; the motor control unit controls the second motor to drive the projection lamp to rotate.
  • the second information collection unit includes a Bluetooth module, a WIFI module, an Internet module and a distance sensor;
  • the Bluetooth module, the WIFI module, the Internet module and the distance sensor are all electrically connected to the processing unit;
  • the processing unit acquires playback data through the Bluetooth module, the WIFI module and the Internet module; wherein the playback data is a picture or a video signal;
  • the processing unit obtains the projection distance of the projection lamp from the to-be-projected surface through the distance sensor.
  • the speed detection unit is electrically connected with the processing unit, the speed detection unit is used to detect the speed of the vehicle, and when the speed of the vehicle is not less than the preset speed value, send the first A shutdown signal is sent to the processing unit.
  • a power supply unit is also included, and the power supply unit supplies power to the first motor, the second motor and the projection lamp.
  • the power detection unit is electrically connected to the processing unit, and the power detection unit is used to detect the remaining power of the power supply unit of the vehicle. When the remaining power of the vehicle is not less than the preset power value, a second shutdown signal is sent to the processing unit.
  • the projection lamp is electrically connected to the power supply unit, and when the processing unit receives the second shutdown signal, the power supply unit is disconnected from the projection lamp.
  • the storage unit is electrically connected to the processing unit and the focusing unit respectively, the storage unit is used for storing the focusing data, and sending the focusing data to the the processing unit.
  • the present application also protects a vehicle including the above-described focusing system for lamp projection.
  • the parameter information of the vehicle is obtained by setting the first information collection unit, and the processing unit is set to process the parameter information and obtain focusing data, and the focusing control unit is based on the focusing data. Focusing is performed on the projection lamp, so that the projection lamp can achieve a clear projection effect, thereby improving customer experience.
  • the application can control the rotation of the first motor through the focusing control unit, thereby driving the first focusing assembly to perform focusing processing on the projection lamp; it can also be adjusted through the knob assembly and the second focusing assembly.
  • the focusing assembly drives the first focusing assembly to perform focusing processing on the projection lamp, so as to realize the integration of manual focusing and automatic focusing, and meet the needs of different users.
  • FIG. 1 is a structural diagram of the focusing system for vehicle lamp projection according to the present embodiment
  • FIG. 2 is a structural diagram of the controller according to this embodiment
  • FIG. 3 is a structural diagram of the controller according to another embodiment
  • FIG. 4 is a structural diagram of the second information collection unit according to this embodiment.
  • FIG. 5 is a schematic diagram of a vehicle projection in this embodiment.
  • the existing technology has the following disadvantages: the projection angle of the existing welcome projection lamps is fixed, and many different models of the same car series will use accessories of the same structure, and different models have different installation heights and projection angles. There will be differences, which will make it difficult for the same welcome projector lamp to be installed on different models to fully adapt the angle, which will affect the customer experience and cannot meet the diverse needs of customers.
  • the existing projection lamps cannot meet the needs of users to watch movies clearly, nor do they meet the needs of car players who want a better movie viewing experience.
  • the present application obtains the parameter information of the vehicle by setting the first information collection unit, and sets the processing unit to process the parameter information and obtain the focusing data, the focusing control unit according to The focusing data performs focusing processing on the projection lamp, so that the projection lamp can achieve a clear projection effect, thereby improving customer experience; the present application can also control the rotation of the first motor through the focusing control unit, and then The first focusing assembly is driven to perform focusing processing on the projection lamp; the knob assembly and the second focusing assembly can also be used to drive the first focusing assembly to perform focusing processing on the projection lamp to achieve It integrates manual focusing and automatic focusing to meet the needs of different users.
  • this embodiment provides a focusing system for vehicle lamp projection, including a projection lamp 1 , a controller 2 and a focusing device 3 for adjusting the focal length of the projection lamp 1 ; the projection The lamp 1 is connected to the focusing device 3, and the focusing device 3 is electrically connected to the controller 2;
  • the controller 2 includes a first information collection unit 21, a processing unit 22 and a focus control unit 23; the processing unit 22 is electrically connected to the first information collection unit 21 and the focus control unit 23, respectively;
  • the first information collection unit 21 is used to collect the parameter information of the vehicle, and send the parameter information of the vehicle to the processing unit 22;
  • the processing unit 22 is used to process the parameter information of the vehicle to obtain focusing data, and send the focus adjustment data to the focus adjustment control unit 23, and the focus adjustment control unit 23 is configured to control the focus adjustment device 3 to focus the projection lamp 1 according to the focus adjustment data processing; wherein, the parameter information includes the attitude of the vehicle and the distance between the vehicle and the surface to be projected.
  • the first information collection unit 21 is set to obtain the parameter information of the vehicle
  • the processing unit 22 is set to process the parameter information and obtain the focusing data.
  • the focusing control unit 23 Perform focusing processing on the projection lamp 1 according to the focusing data, so that the projection lamp 1 can achieve a clear projection effect, thereby improving customer experience.
  • the projection lamp 1 is arranged in the headlight of the vehicle, or is arranged as a module alone.
  • the projector lamp 1 is arranged on the front grill of the vehicle.
  • the first information collection unit 21 includes a height difference sensor and a radar; the height difference sensor is used to obtain the height difference between the front and rear of the vehicle, thereby obtaining the vehicle attitude of the vehicle;
  • the radar is used to obtain the distance between the vehicle and the surface to be projected; wherein B in Figure 5 is the height difference between the front and rear of the vehicle, and A in Figure 5 is the distance between the vehicle and the surface to be projected. distance.
  • the focusing device 3 includes a first focusing assembly and a first motor for driving the first focusing assembly; the first motor is electrically connected to the focusing control unit 23 , and the first motor is electrically connected to the focusing control unit 23 .
  • the focus control unit 23 is configured to control the first motor to drive the first focus adjustment assembly according to the focus adjustment data.
  • it also includes a second focusing assembly and a knob assembly that are connected to each other, one end of the second focusing assembly is connected to the first focusing assembly, and the second focusing assembly is sequentially driven by the knob assembly. and the first focusing assembly to perform focusing processing on the projection lamp 1 .
  • the focusing control unit 23 controls the rotation of the first motor, and then drives the first focusing assembly to perform focusing processing on the projection lamp 1 as automatic focusing;
  • the assembly and the second focusing assembly driving the first focusing assembly to perform focusing processing on the projection lamp 1 is defined as manual focusing.
  • a focusing button is provided inside the vehicle, and the focusing button is electrically connected to the focusing control unit 23.
  • the focusing button can be activated.
  • the projector lamp 1 is adjusted automatically by focusing.
  • the focusing control unit 23 can control the rotation of the first motor, thereby driving the first focusing assembly to perform focusing processing on the projection lamp 1; it can also be controlled through the knob assembly and The second focusing assembly drives the first focusing assembly to perform focusing processing on the projection lamp 1 , which realizes the integration of manual focusing and automatic focusing, and satisfies the needs of different users.
  • the second focus adjustment assembly includes a first focus adjustment member and a second focus adjustment member;
  • the knob assembly includes a first focus adjustment knob and a second focus adjustment knob; one end of the first focus adjustment member is connected to the first focusing knob is connected, the other end of the first focusing member is connected with the first focusing assembly; one end of the second focusing member is connected with the second focusing knob, the The other end of the second focusing member is connected to the first focusing assembly.
  • the manual focusing process is as follows: the driver and passenger adjust the first focusing knob to roughly adjust the focus of the projection lamp 1 according to the visual distance, and adjust the focus to a relatively clear ( ⁇ 10mm)/M (5m ⁇ 10m)/N ( ⁇ 5m); and adjust the projection height of the projection lamp 1 according to the vehicle situation, and then adjust the second focusing knob to finely adjust the focus of the projection lamp.
  • the first focusing knob is defined as a coarse adjustment knob
  • the second focusing knob is defined as a fine adjustment knob
  • the driver and occupant can press the focus button to select automatic focus; they can also rotate the knob assembly to select manual focus.
  • the driver selects manual focus first rotate the first focus knob to adjust the The projection lamp 1 is roughly adjusted, and then the second focusing knob is rotated to perform fine adjustment of the projection lamp 1 .
  • both the first focusing member and the second focusing member may be a lead screw structure, and the screw structure is driven by the knob assembly to adjust the focus of the projection lamp 1 deal with.
  • the focusing system for vehicle lamp projection further includes a second motor, the second motor is connected to the projection lamp 1 , and the second motor is used to drive the projection lamp 1 to rotate.
  • the focusing system for vehicle lamp projection further includes a fixing bracket, the projection lamp 1 and the focusing device 3 are fixedly arranged on the fixing bracket, and the second motor can drive the The fixed bracket rotates, and at the same time, the projection lamp 1 can rotate together with the fixed bracket, thereby realizing the adjustment of the projection angle of the projection lamp 1 so that the projection lamp 1 can be projected on the ground or wall.
  • the controller 2 further includes a second information collection unit 24 and a motor control unit 25, the second information collection unit 24 is electrically connected to the projection lamp 1 and the processing unit 22, respectively, and the processing unit 22 is electrically connected to the motor control unit 25; the second information collection unit 24 is used to acquire playback data and the status data of the projection lamp 1, and send the playback data and the status data of the projection lamp 1 to the The processing unit 22; the processing unit 22 is used to process the status data of the projector lamp 1 to obtain angle data, and send the angle data to the motor control unit 25; the motor control unit 25 controls the The second motor drives the projection lamp 1 to rotate.
  • the second information collection unit 24 includes a Bluetooth module 241, a WIFI module 242, an Internet module 243 and a distance sensor 244;
  • the Bluetooth module 241, the WIFI module 242, the Internet module 243 and the distance sensor 244 are all electrically connected to the processing unit 22;
  • the processing unit 22 obtains playback data through the Bluetooth module 241, the WIFI module 242 and the Internet module 243; wherein, the playback data is a picture or a video signal;
  • the processing unit 22 obtains the projection distance of the projection lamp 1 from the to-be-projected surface through the distance sensor 244 .
  • the processing unit 22 obtains the projection distance of the projection lamp 1 from the surface to be projected through the distance sensor 244, and transmits the playback data by setting the Bluetooth module 241, the WIFI module 242 and the Internet module 243, so that the playback data can be achieved at high speed depending on the above modules. Propagation, and then real-time/dynamic transmission of playback data.
  • the distance sensor 244 is used to acquire the projection distance of the projection lamp 1 from the surface to be projected, and send the projection distance to the processing unit 22 .
  • the distance sensor 244 is a radar or an electronic map.
  • the focusing system for lamp projection further includes a speed detection unit 26, the speed detection unit 26 is electrically connected with the processing unit 22, and the speed detection unit 26 is used for detecting the speed of the vehicle, when the speed detection unit 26 is When the speed of the vehicle is not less than the preset speed value, a first shutdown signal is sent to the processing unit 22 .
  • a first shutdown signal is sent to the The processing unit 22 controls to turn off the projection function of the projection lamp 1 .
  • the focusing system for vehicle lamp projection further includes a power supply unit 27 , and the power supply unit 27 supplies power to the first motor, the second motor and the projection lamp 1 .
  • the power supply unit 27 includes a battery, and the battery supplies power to the first motor, the second motor, the third motor and the projection lamp 1 respectively.
  • the focusing system for vehicle lamp projection further includes a power detection unit 28, the power detection unit 28 is electrically connected to the processing unit 22, and the power detection unit 28 is used to detect the remaining power of the power supply unit 27 of the vehicle.
  • a second shutdown signal is sent to the processing unit 22 .
  • the electric power detection unit 28 detects that the speed of the vehicle is not less than the preset electric power value, it is determined that the electric power of the vehicle is low enough to support playback, and in this case, a first Two off signals are sent to the processing unit 22 , and the processing unit 22 controls to turn off the projection function of the projection lamp 1 .
  • the controller 2 further includes a calculation unit, the calculation unit is electrically connected to the power detection unit 28 , the processing unit 22 and the second information collection unit 24 respectively, the calculation unit When the video is played, the video duration is obtained, and the power consumption is calculated; the power consumption is compared with the remaining power of the vehicle, and when the power consumption is greater than the remaining power, a second shutdown signal is sent to the processing unit. twenty two.
  • the projection lamp 1 is electrically connected to the power supply unit 27 , and when the processing unit 22 receives the second shutdown signal, the power supply unit 27 is disconnected from the projection lamp 1 .
  • the focusing system for vehicle lamp projection further includes a storage unit 29, the storage unit 29 is electrically connected to the processing unit 22 and the focusing unit, respectively, and the storage unit 29 is used for storing the adjustment focus data, and send the focus adjustment data to the processing unit 22 .
  • the storage unit 29 is configured to store the user's last focus adjustment data, and send the focus adjustment data to the processing unit 22; the processing unit 22 can adjust the focus according to the focus adjustment data.
  • the data adjusts the focus of the projection lamp 1, so that it can quickly reach an appropriate focal length, which is convenient for users to watch.
  • the storage unit 29 can also store the pictures or videos that the user likes, and the storage unit 29 can send the pictures or videos to the processing unit 22 and pass the pictures or videos through the projection lamp 1 to deliver.
  • the focusing process of the focusing system of the vehicle lamp projection the parameter information of the vehicle is collected by the first information collection unit 21, and the parameter information of the vehicle is sent to the processing unit 22; the processing unit 22 The parameter information of the vehicle is processed to obtain focusing data, and the focusing data is sent to the focusing control unit 23, and the focusing control unit 23 controls the focusing device according to the focusing data 3. Perform focusing processing on the projection lamp 1 .
  • the present application also protects a vehicle including the above-described focusing system for lamp projection.

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  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
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Abstract

本申请涉及汽车技术领域，具体是一种车灯投影的调焦系统及车辆，车灯投影的调焦系统包括投影灯、控制器和调焦装置；投影灯与调焦装置连接，调焦装置与控制器电连接；控制器包括第一信息采集单元、处理单元和调焦控制单元；处理单元分别与第一信息采集单元和调焦控制单元电连接；第一信息采集单元用于采集车辆的参数信息，并将车辆的参数信息发送给处理单元；处理单元用于将车辆的参数信息进行处理获得调焦数据，并将调焦数据发送给调焦控制单元，调焦控制单元用于根据调焦数据控制调焦装置对投影灯进行调焦处理；本申请通过调焦控制单元根据调焦数据对投影灯进行调焦处理，使得投影灯能够达到清晰的投影效果，进而提升客户体验。

Description

一种车灯投影的调焦系统及车辆 技术领域
本申请涉及汽车技术领域，特别涉及一种车灯投影的调焦系统及车辆。
背景技术
汽车行业快速发展，人们的经济实力也不断改善，对于汽车的追求不仅仅局限于性能，更好的乘车体验将作为消费者购车的一个重要衡量标准。
经过近几年的发展，汽车投影灯作为一种装饰灯，已逐渐成为中高档汽车的标准配置，安装在车门内侧的汽车迎宾投影灯在市场上已经非常普遍，安装在汽车车灯上的迎宾投影灯也逐渐兴起。然而现有的迎宾投影灯投影角度都是固定不变的，同一个车系的多个不同车型都会选用相同结构的配件，而不同车型具有不同的安装高度、投影角度会有不同，这会造成同一款迎宾投影灯安装在不同车型上很难做到角度完全适配，影响客户使用体验，而且不能满足客户多样化的需求。且现有投影灯无法满足用户清晰看电影的需求，也没有满足汽车玩家希望得到更好的观影体验感的需求。
基于现有技术存在的缺点，急需研究一种车灯投影的调焦系统及车辆，来解决上述问题。
申请内容
为了解决上述技术问题，本申请的提供了一种车灯投影的调焦系统及车辆，本申请通过设置所述第一信息采集单元来获取车辆的参数信息，并设置所述处理单元来处理所述参数信息并获得调焦数据，所述调焦控制单元根据所述调焦数据对所述投影灯进行调焦处理，使得投影灯能够达到清晰的投影效果，进而提升客户体验。
本申请公开了一种车灯投影的调焦系统，包括投影灯、控制器和用于调整所述投影灯焦距的调焦装置；所述投影灯与所述调焦装置连接，且所述调焦装置与所述控制器电连接；
所述控制器包括第一信息采集单元、处理单元和调焦控制单元；所述处理单元分别与所述第一信息采集单元和所述调焦控制单元电连接；所述第一信息采集单元用于采集车辆的参数信息，并将所述车辆的参数信息发送给所述处理单元；所述处理单元用于将所述车辆的参数信息进行处理获得调焦数据，并将所述调焦数据发送给所述调焦控制单元，所述调焦控制单元用于根据所述调焦数据控制所述调焦装置对所述投影灯进行调焦处理；其中，所述参数信息包括车辆的姿态和车辆距离待投影面的距离。
进一步地，所述调焦装置包括第一调焦组件和用于带动所述第一调焦组件的第一电机；所述第一电机与所述调焦控制单元电连接，所述调焦控制单元用于控制所述第一电机根据所述调焦数据带动所述第一调焦组件。
进一步地，还包括相互连接的第二调焦组件和旋钮组件，所述第二调焦组件的一端与所述第一调焦组件连接，通过所述旋钮组件依次带动所述第二调焦组件和第一调焦组件，对所述投影灯进行调焦处理。
进一步地，所述第二调焦组件包括第一调焦件和第二调焦件；所述旋钮组件包括第一调焦旋钮和第二调焦旋钮；所述第一调焦件的一端与所述第一调焦旋钮连接，所述第一调焦件的另一端与所述第一调焦组件连接；所述第二调焦件的一端与所述第二调焦旋钮连接，所述第二调焦件的另一端与所述第一调焦组件连接。
进一步地，还包括第二电机，所述第二电机与所述投影灯连接，所述第二电机用于带动所述投影灯转动。
进一步地，所述控制器还包括第二信息采集单元和电机控制单元，所述第二信息采集单元分别与所述投影灯和所述处理单元电连接，所述处理单元与所述电机控制单元电连接；所述第二信息采集单元用于获取播放数据和投影灯的状态数据，并将所述播放数据和所述投影灯的状态数据发送给所述处理单元；所述处理单元用于将所述投影灯的状态数据进行处理获得角度数据，并将所述角度数据发送给所述电机控制单元；所述电机控制单元控制所述第二电机带动所述投影灯转动。
进一步地，所述第二信息采集单元包括蓝牙模块、WIFI模块、互联网模块和距离传感器；
所述蓝牙模块、所述WIFI模块、所述互联网模块和所述距离传感器均与所 述处理单元电连接；
所述处理单元通过所述蓝牙模块、所述WIFI模块和所述互联网模块获取播放数据；其中，所述播放数据为图片或视频信号；
所述处理单元通过所述距离传感器获取投影灯距离待投影面的投影距离。
进一步地，还包括速度检测单元，所述速度检测单元与所述处理单元电连接，所述速度检测单元用于检测车辆的速度，当所述车辆的速度不小于速度预设值时，发送第一关闭信号给所述处理单元。
进一步地，还包括电源单元，所述电源单元为所述第一电机、第二电机和所述投影灯进行供电。
进一步地，还包括电量检测单元，所述电量检测单元与所述处理单元电连接，所述电量检测单元用于检测车辆的电源单元的剩余电量，当所述车辆的剩余电量不小于电量预设值时，发送第二关闭信号给所述处理单元。
进一步地，所述投影灯与所述电源单元电连接，当所述处理单元接收到所述第二关闭信号时，所述电源单元断开与所述投影灯的连接。
进一步地，还包括存储单元，所述存储单元分别与所述处理单元和所述调焦单元电连接，所述存储单元用于存储所述调焦数据，并将所述调焦数据发送给所述处理单元。
本申请还保护一种车辆，包括如上所述的车灯投影的调焦系统。
实施本申请实施例，具有如下有益效果：
1.本申请通过设置所述第一信息采集单元来获取车辆的参数信息，并设置所述处理单元来处理所述参数信息并获得调焦数据，所述调焦控制单元根据所述调焦数据对所述投影灯进行调焦处理，使得投影灯能够达到清晰的投影效果，进而提升客户体验。
2.本申请能够通过所述调焦控制单元控制所述第一电机转动，进而带动所述第一调焦组件对所述投影灯进行调焦处理；也能够通过所述旋钮组件和第二调焦组件带动所述第一调焦组件对所述投影灯进行调焦处理，实现了手动调焦和自动调焦的集成，满足不用用户的使用需求。
附图说明
为了更清楚地说明本申请的技术方案，下面将对实施例或现有技术描述中 所需要使用的附图作简单的介绍。显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还能够根据这些附图获得其它附图。
图1为本实施例所述车灯投影的调焦系统的结构图；
图2为本实施例所述控制器的结构图；
图3为另一实施例所述控制器的结构图；
图4为本实施例所述第二信息采集单元的结构图；
图5为本实施例车辆投影的示意图。
其中，图中附图标记对应为：
1-投影灯；2-控制器；3-调焦装置；21-第一信息采集单元；22-处理单元；23-调焦控制单元；24-第二信息采集单元；25-电机控制单元；26-速度检测单元；27-电源单元；28-电量检测单元；29-存储单元；241-蓝牙模块；242-WIFI模块；243-互联网模块；244-距离传感器。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
现有技术存在以下缺点：现有的迎宾投影灯投影角度都是固定不变的，同一个车系的多个不同车型都会选用相同结构的配件，而不同车型具有不同的安装高度、投影角度会有不同，这会造成同一款迎宾投影灯安装在不同车型上很 难做到角度完全适配，影响客户使用体验，而且不能满足客户多样化的需求。且现有投影灯无法满足用户清晰看电影的需求，也没有满足汽车玩家希望得到更好的观影体验感的需求。
针对现有技术的缺陷，本申请通过设置所述第一信息采集单元来获取车辆的参数信息，并设置所述处理单元来处理所述参数信息并获得调焦数据，所述调焦控制单元根据所述调焦数据对所述投影灯进行调焦处理，使得投影灯能够达到清晰的投影效果，进而提升客户体验；本申请还能够通过所述调焦控制单元控制所述第一电机转动，进而带动所述第一调焦组件对所述投影灯进行调焦处理；也能够通过所述旋钮组件和第二调焦组件带动所述第一调焦组件对所述投影灯进行调焦处理，实现了手动调焦和自动调焦的集成，满足不用用户的使用需求。
实施例1
参见附图1～图5，本实施例提供了一种车灯投影的调焦系统，包括投影灯1、控制器2和用于调整所述投影灯1焦距的调焦装置3；所述投影灯1与所述调焦装置3连接，且所述调焦装置3与所述控制器2电连接；
所述控制器2包括第一信息采集单元21、处理单元22和调焦控制单元23；所述处理单元22分别与所述第一信息采集单元21和所述调焦控制单元23电连接；所述第一信息采集单元21用于采集车辆的参数信息，并将所述车辆的参数信息发送给所述处理单元22；所述处理单元22用于将所述车辆的参数信息进行处理获得调焦数据，并将所述调焦数据发送给所述调焦控制单元23，所述调焦控制单元23用于根据所述调焦数据控制所述调焦装置3对所述投影灯1进行调焦处理；其中，所述参数信息包括车辆的姿态和车辆距离待投影面的距离。
需要说明的是：本实施例通过设置所述第一信息采集单元21来获取车辆的参数信息，并设置所述处理单元22来处理所述参数信息并获得调焦数据，所述调焦控制单元23根据所述调焦数据对所述投影灯1进行调焦处理，使得投影灯1能够达到清晰的投影效果，进而提升客户体验。
还需要说明的是：所述投影灯1设置在车辆的前大灯内，或单独作为一个模块布置。
在一些可能的实施例中，所述投影灯1布置在车辆的前栅格上。
在一些可能的实施例中，所述第一信息采集单元21包括高度差传感器和雷 达；所述高度差传感器用于获取所述车辆前后的高度差，进而获取所述车辆的车辆的姿态；所述雷达用于获取所述车辆距离所述待投影面的距离；其中图5中的B即为所述车辆前后的高度差，图5中的A即为所述车辆距离所述待投影面的距离。
优选地，所述调焦装置3包括第一调焦组件和用于带动所述第一调焦组件的第一电机；所述第一电机与所述调焦控制单元23电连接，所述调焦控制单元23用于控制所述第一电机根据所述调焦数据带动所述第一调焦组件。
优选地，还包括相互连接的第二调焦组件和旋钮组件，所述第二调焦组件的一端与所述第一调焦组件连接，通过所述旋钮组件依次带动所述第二调焦组件和第一调焦组件，对所述投影灯1进行调焦处理。
在本实施例中，将所述调焦控制单元23控制所述第一电机转动，进而带动所述第一调焦组件对所述投影灯1进行调焦处理定义为自动调焦；将通过旋钮组件和所述第二调焦组件带动所述第一调焦组件对所述所述投影灯1进行调焦处理定义为手动调焦。
在一些可能的实施例中，所述车辆内部设置有调焦按键，所述调焦按键与所述调焦控制单元23电连接，当驾乘人员按动所述调焦按键时，即可启动自动调焦来对所述投影灯1进行调焦处理。
本实施例中，能够通过所述调焦控制单元23控制所述第一电机转动，进而带动所述第一调焦组件对所述投影灯1进行调焦处理；也能够通过所述旋钮组件和第二调焦组件带动所述第一调焦组件对所述投影灯1进行调焦处理，实现了手动调焦和自动调焦的集成，满足不用用户的使用需求。
优选地，所述第二调焦组件包括第一调焦件和第二调焦件；所述旋钮组件包括第一调焦旋钮和第二调焦旋钮；所述第一调焦件的一端与所述第一调焦旋钮连接，所述第一调焦件的另一端与所述第一调焦组件连接；所述第二调焦件的一端与所述第二调焦旋钮连接，所述第二调焦件的另一端与所述第一调焦组件连接。
在本实施例中，手动调焦的过程为：驾乘人员根据目测距离调节所述第一调焦旋钮对所述投影灯1进行粗调焦距，此时调整至较为清晰(≥10mm)/M(5m～10m)/N(≤5m)；并根据车载情况调整所述投影灯1的投影高度，再调节所述第二调焦旋钮对所述投影灯进行精调焦距。
在一些可能的实施例中，将所述第一调焦旋钮定义为粗调旋钮，将所述第二调焦旋钮定义为精调旋钮。
在本实施例中，驾乘人员能够按动调焦按钮，选择自动调焦；也可旋转旋钮组件选择手动调焦，当驾乘人员选择手动调焦时，先旋转第一调焦旋钮对所述投影灯1进行粗调，再旋转所述第二调焦旋钮对所述投影灯1进行精调。
在一些可能的实施例中，所述第一调焦件和所述第二调焦件均可以为丝杠结构，通过所述旋钮组件带动所述丝杠结构对所述投影灯1进行调焦处理。
优选地，所述车灯投影的调焦系统还包括第二电机，所述第二电机与所述投影灯1连接，所述第二电机用于带动所述投影灯1转动。
在一些可能的实施例中，所述车灯投影的调焦系统还包括固定支架，所述投影灯1和所述调焦装置3固定设置在所述固定支架上，所述第二电机能够带动所固定支架转动，同时所述投影灯1能够随着所述固定支架一同转动，进而实现对所述投影灯1投影角度的调节，使其能够投影在地面或者墙面。
优选地，所述控制器2还包括第二信息采集单元24和电机控制单元25，所述第二信息采集单元24分别与所述投影灯1和所述处理单元22电连接，所述处理单元22与所述电机控制单元25电连接；所述第二信息采集单元24用于获取播放数据和投影灯1的状态数据，并将所述播放数据和所述投影灯1的状态数据发送给所述处理单元22；所述处理单元22用于将所述投影灯1的状态数据进行处理获得角度数据，并将所述角度数据发送给所述电机控制单元25；所述电机控制单元25控制所述第二电机带动所述投影灯1转动。
优选地，所述第二信息采集单元24包括蓝牙模块241、WIFI模块242、互联网模块243和距离传感器244；
所述蓝牙模块241、所述WIFI模块242、所述互联网模块243和所述距离传感器244均与所述处理单元22电连接；
所述处理单元22通过所述蓝牙模块241、所述WIFI模块242和所述互联网模块243获取播放数据；其中，所述播放数据为图片或视频信号；
所述处理单元22通过所述距离传感器244获取投影灯1距离待投影面的投影距离。
所述处理单元22通过所述距离传感器244获取投影灯1距离待投影面的投影距离，通过设置蓝牙模块241、WIFI模块242和互联网模块243进行传输播 放数据，使得播放数据依靠上述模块能够实现高速传播，进而实时/动态的传输播放数据。
具体地，所述距离传感器244用于获取投影灯1距离待投影面的投影距离，并将所述投影距离发送给所述处理单元22。
在一些可能的实施例中，所述距离传感器244为雷达或电子地图。
优选地，所述车灯投影的调焦系统还包括速度检测单元26，所述速度检测单元26与所述处理单元22电连接，所述速度检测单元26用于检测车辆的速度，当所述车辆的速度不小于速度预设值时，发送第一关闭信号给所述处理单元22。
在一些可能的实施例中，当所述速度检测单元26检测到所述车辆的速度不小于所述速度预设值时，判定所述车辆处于高速行驶中，此时则发出第一关闭信号给所述处理单元22，所述处理单元22控制关闭所述投影灯1的投影功能。
优选地，所述车灯投影的调焦系统还包括电源单元27，所述电源单元27为所述第一电机、第二电机和所述投影灯1进行供电。
具体地，所述电源单元27包括电池，所述电池分别与所述第一电机、第二电机、第三电机和所述投影灯1进行供电。
优选地，所述车灯投影的调焦系统还包括电量检测单元28，所述电量检测单元28与所述处理单元22电连接，所述电量检测单元28用于检测车辆的电源单元27的剩余电量，当所述车辆的剩余电量不小于电量预设值时，发送第二关闭信号给所述处理单元22。
在一些可能的实施例中，当所述电量检测单元28检测到所述车辆的速度不小于所述电量预设值时，判定所述车辆电量较低，不足以支持播放，此时则发出第二关闭信号给所述处理单元22，所述处理单元22控制关闭所述投影灯1的投影功能。
在一些可能的实施例中，所述控制器2还包括计算单元，所述计算单元分别与电量检测单元28、所述处理单元22和所述第二信息采集单元24电连接，所述计算单元用于获取播放视频时，视频时长，并计算耗费电量；将耗费电量与所述车辆的剩余电量进行比较，当所述耗费电量大于所述剩余电量，则发送第二关闭信号给所述处理单元22。
优选地，所述投影灯1与所述电源单元27电连接，当所述处理单元22接收到所述第二关闭信号时，所述电源单元27断开与所述投影灯1的连接。
优选地，所述车灯投影的调焦系统还包括存储单元29，所述存储单元29分别与所述处理单元22和所述调焦单元电连接，所述存储单元29用于存储所述调焦数据，并将所述调焦数据发送给所述处理单元22。
在一些可能的实施例中，所述存储单元29用于存储用户上一次的调焦数据，并将所述调焦数据发送给所述处理单元22；所述处理单元22能够根据所述调焦数据对所述投影灯1进行调焦，使其能够快速达到合适的焦距，方便用户观看。
在一些可能的实施例中，所述存储单元29还可以存储用户喜爱的图片或视频，所述存储单元29能够将所述图片或视频发送给所述处理单元22，并通过所述投影灯1进行投放。
所述车灯投影的调焦系统的调焦过程：通过所述第一信息采集单元21采集车辆的参数信息，并将所述车辆的参数信息发送给所述处理单元22；所述处理单元22将所述车辆的参数信息进行处理获得调焦数据，并将所述调焦数据发送给所述调焦控制单元23，所述调焦控制单元23根据所述调焦数据控制所述调焦装置3对所述投影灯1进行调焦处理。
本申请还保护一种车辆，包括如上所述的车灯投影的调焦系统。
虽然本申请已经通过优选实施例进行了描述，然而本申请并非局限于这里所描述的实施例，在不脱离本申请范围的情况下还包括所作出的各种改变以及变化。
在本文中，所涉及的前、后、上、下等方位词是以附图中零部件位于图中以及零部件相互之间的位置来定义的，只是为了表达技术方案的清楚及方便。应当理解，所述方位词的使用不应限制本申请请求保护的范围。
在不冲突的情况下，本文中上述实施例及实施例中的特征能够相互结合。
以上所揭露的仅为本申请一种较佳实施例而已，当然不能以此来限定本申请之权利范围，因此依本申请权利要求所作的等同变化，仍属本申请所涵盖的范围。

Claims (13)

  1. 一种车灯投影的调焦系统，其特征在于，包括投影灯(1)、控制器(2)和用于调整所述投影灯(1)焦距的调焦装置(3)；所述投影灯(1)与所述调焦装置(3)连接，且所述调焦装置(3)与所述控制器(2)电连接；
    所述控制器(2)包括第一信息采集单元(21)、处理单元(22)和调焦控制单元(23)；所述处理单元(22)分别与所述第一信息采集单元(21)和所述调焦控制单元(23)电连接；所述第一信息采集单元(21)用于采集车辆的参数信息，并将所述车辆的参数信息发送给所述处理单元(22)；所述处理单元(22)用于将所述车辆的参数信息进行处理获得调焦数据，并将所述调焦数据发送给所述调焦控制单元(23)，所述调焦控制单元(23)用于根据所述调焦数据控制所述调焦装置(3)对所述投影灯(1)进行调焦处理；其中，所述参数信息包括车辆的姿态和车辆距离待投影面的距离。
  2. 根据权利要求1所述的一种车灯投影的调焦系统，其特征在于，所述调焦装置(3)包括第一调焦组件和用于带动所述第一调焦组件的第一电机；所述第一电机与所述调焦控制单元(23)电连接，所述调焦控制单元(23)用于控制所述第一电机根据所述调焦数据带动所述第一调焦组件。
  3. 根据权利要求2所述的一种车灯投影的调焦系统，其特征在于，还包括相互连接的第二调焦组件和旋钮组件，所述第二调焦组件的一端与所述第一调焦组件连接，通过所述旋钮组件依次带动所述第二调焦组件和第一调焦组件，对所述投影灯(1)进行调焦处理。
  4. 根据权利要求3所述的一种车灯投影的调焦系统，其特征在于，所述第二调焦组件包括第一调焦件和第二调焦件；所述旋钮组件包括第一调焦旋钮和第二调焦旋钮；所述第一调焦件的一端与所述第一调焦旋钮连接，所述第一调焦件的另一端与所述第一调焦组件连接；所述第二调焦件的一端与所述第二调 焦旋钮连接，所述第二调焦件的另一端与所述第一调焦组件连接。
  5. 根据权利要求3所述的一种车灯投影的调焦系统，其特征在于，还包括第二电机，所述第二电机与所述投影灯(1)连接，所述第二电机用于带动所述投影灯(1)转动。
  6. 根据权利要求5所述的一种车灯投影的调焦系统，其特征在于，所述控制器(2)还包括第二信息采集单元(24)和电机控制单元(25)，所述第二信息采集单元(24)分别与所述投影灯(1)和所述处理单元(22)电连接，所述处理单元(22)与所述电机控制单元(25)电连接；所述第二信息采集单元(24)用于获取播放数据和投影灯(1)的状态数据，并将所述播放数据和所述投影灯(1)的状态数据发送给所述处理单元(22)；所述处理单元(22)用于将所述投影灯(1)的状态数据进行处理获得角度数据，并将所述角度数据发送给所述电机控制单元(25)；所述电机控制单元(25)控制所述第二电机带动所述投影灯(1)转动。
  7. 根据权利要求6所述的一种车灯投影的调焦系统，其特征在于，所述第二信息采集单元(24)包括蓝牙模块(241)、WIFI模块(242)、互联网模块(243)和距离传感器(244)；
    所述蓝牙模块(241)、所述WIFI模块(242)、所述互联网模块(243)和所述距离传感器(244)均与所述处理单元(22)电连接；
    所述处理单元(22)通过所述蓝牙模块(241)、所述WIFI模块(242)和所述互联网模块(243)获取播放数据；其中，所述播放数据为图片或视频信号；
    所述处理单元(22)通过所述距离传感器(244)获取投影灯(1)距离待投影面的投影距离。
  8. 根据权利要求1所述的一种车灯投影的调焦系统，其特征在于，还包括速度检测单元(26)，所述速度检测单元(26)与所述处理单元(22)电连接，所述速度检测单元(26)用于检测车辆的速度，当所述车辆的速度不小于速度预设值时，发送第一关闭信号给所述处理单元(22)。
  9. 根据权利要求5所述的一种车灯投影的调焦系统，其特征在于，还包括电源单元(27)，所述电源单元(27)为所述第一电机、第二电机和所述投影灯(1)进行供电。
  10. 根据权利要求9所述的一种车灯投影的调焦系统，其特征在于，还包括电量检测单元(28)，所述电量检测单元(28)与所述处理单元(22)电连接，所述电量检测单元(28)用于检测车辆的电源单元(27)的剩余电量，当所述车辆的剩余电量不小于电量预设值时，发送第二关闭信号给所述处理单元(22)。
  11. 根据权利要求10所述的一种车灯投影的调焦系统，其特征在于，所述投影灯(1)与所述电源单元(27)电连接，当所述处理单元(22)接收到所述第二关闭信号时，所述电源单元(27)断开与所述投影灯(1)的连接。
  12. 根据权利要求1所述的一种车灯投影的调焦系统，其特征在于，还包括存储单元(29)，所述存储单元(29)分别与所述处理单元(22)和所述调焦单元电连接，所述存储单元(29)用于存储所述调焦数据，并将所述调焦数据发送给所述处理单元(22)。
  13. 一种车辆，其特征在于，包括如权利要求1-12任意一项所述的车灯投影的调焦系统。
PCT/CN2021/073344 2021-01-22 2021-01-22 一种车灯投影的调焦系统及车辆 WO2022155903A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103150980A (zh) * 2013-03-15 2013-06-12 冯旋宇 一种地铁列车隧道投影系统及投影方法
CN103324019A (zh) * 2013-06-18 2013-09-25 中山市众盈光学有限公司 一种新型投影机自动调焦控制系统
CN108361649A (zh) * 2018-01-22 2018-08-03 京东方科技集团股份有限公司 车灯及车辆
CN208186230U (zh) * 2018-01-17 2018-12-04 麦格纳（太仓）汽车科技有限公司 具有3d投影效果的车用投影灯具
CN110967870A (zh) * 2019-12-17 2020-04-07 重庆大学 一种用于智能化汽车灯的多像素照明与显示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103150980A (zh) * 2013-03-15 2013-06-12 冯旋宇 一种地铁列车隧道投影系统及投影方法
CN103324019A (zh) * 2013-06-18 2013-09-25 中山市众盈光学有限公司 一种新型投影机自动调焦控制系统
CN208186230U (zh) * 2018-01-17 2018-12-04 麦格纳（太仓）汽车科技有限公司 具有3d投影效果的车用投影灯具
CN108361649A (zh) * 2018-01-22 2018-08-03 京东方科技集团股份有限公司 车灯及车辆
CN110967870A (zh) * 2019-12-17 2020-04-07 重庆大学 一种用于智能化汽车灯的多像素照明与显示装置

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