专利名称: | 一种汽车、车载抬头显示系统及其投影图像高度调节方法 | ||
专利名称(英文): | A vehicle, vehicle-mounted head-up display system and method for adjusting the height of its projection Image | ||
专利号: | CN201410820463.2 | 申请时间: | 20141225 |
公开号: | CN105774679A | 公开时间: | 20160720 |
申请人: | 比亚迪股份有限公司 | ||
申请地址: | 518118 广东省深圳市坪山新区比亚迪路3009号 | ||
发明人: | 叶日易; 李明; 吴益锋 | ||
分类号: | B60R11/02; B60R11/04; G02B27/01; H04N7/18 | 主分类号: | B60R11/02 |
代理机构: | 深圳众鼎专利商标代理事务所(普通合伙) 44325 | 代理人: | 吴立 |
摘要: | 为解决现有车载抬头显示系统投影图像高度采用人工调节的问题,本发明提供了一种汽车、车载抬头显示系统及其投影图像高度调节方法。车载抬头显示系统,包括投影机构、摄像头、座椅监测模块和HUD控制器;所述摄像头固定安装在汽车内部驾驶员眼睛前方,用于检测驾驶员眼睛和一预先设定的参照基准点的图像信息;所述座椅监测模块用于监测汽车内部驾驶员座椅的位置,获得驾驶员眼睛在水平方向上相对该参照基准点的实际水平距离;所述HUD控制器根据所述实际垂直距离自动调节所述投影机构的投影图像高度。本发明提供的所述车载抬头显示系统,自动控制投影机构的投影图像高度,不需任何人工干预,其投影图像就可以达到驾驶员查看内容最舒适的位置。 | ||
摘要(英文): | A vehicle, a head-up displaying system and a method for adjusting a height of a projection image thereof are provided. The system includes a projector, a camera, a seat detecting module and a head-up controller. The camera is configured to detect an image having locations of the eyes of the driver and a predetermined reference point. The seat detecting module is configured to detect a position of a seat of the driver in the vehicle so as to obtain an actual horizontal distance between the eyes of the driver and the predetermined reference point. The head-up controller is configured to adjust a height of the projection image projected by the projector automatically according to the actual vertical distance. The system automatically controls the height of the projection image, and the projection image may be comfortable for the driver to view without any manual intervenes. |
一种汽车、车载抬头显示系统及其投影图像高度调节方法(发明专利)
专利号:CN201410820463.2
申请人:比亚迪股份有限公司
- 公开号:CN105774679A
- 申请日期:20141225
- 公开日期:20160720