Method and device for automatic adjustment of angle of headrest display screen
A technology of automatic adjustment and display screen, which is applied in the direction of transportation and packaging, circuit or fluid pipeline, vehicle components, etc. It can solve the problems of not taking into account the height change of the display screen and the inability to fully eliminate the impact of the seat
Inactive Publication Date: 2016-10-05
FAURECIA CLARION ELECTRONICS (XIAMEN) CO LTD
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Problems solved by technology
This invention improves the visual effect when the user uses the vehicle-mounted terminal, and enhances the user experience. However, after the front row of seats is adjusted, the adjustment angle of the display screen is a preset angle defined by the manufacturer. The preset angle is due to Does not account for changes in display height due to changes in front seat angle, so does not adequately cancel out seat angle adjustments
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Embodiment Construction
[0035] see figure 1 As shown, the method for automatically adjusting the angle of the headrest display screen of the present invention includes
[0036] The detection step is to detect the adjustment angle of the front seat back;
[0037] In the first adjustment step, according to the adjustment angle, the headrest display screen on the front seat back is adjusted for the first time relative to the front seat back, so that the headrest display screen maintains an initial angle. The angle of the headrest display screen relative to the vertical plane; the first adjustment step is to adjust the headrest display screen at the same angle but in opposite directions according to the adjustment angle and adjustment direction of the front seat back.
[0038] The compensation adjustment step is to perform compensation adjustment on the headrest display screen, so that the plane of the headrest display screen after compensation adjustment is perpendicular to the line of sight of the rea...
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The invention provides a method and device for automatic adjustment of the angle of a headrest display screen. The method comprises the steps of detection, wherein the adjustment angle of a front-row chair back is detected; first-time adjustment, wherein the headrest display screen on the front-row chair back is adjusted for the first time relative to the front-row chair back according to the adjustment angle, so that the headrest display screen stays at an initial angle, and the initial angle is the angle, relative to the vertical plane, of the headrest display screen before adjustment of the front-row chair back; compensative adjustment, wherein the headrest display screen is subjected to compensative adjustment so that the plane where the headrest display screen is located after compensative adjustment is perpendicular to the sight of users on the back row watching the center of the screen. The headrest display screen can be adjusted automatically according to the angle of the chair back, so that the video watching comfort level of passengers on the back row is improved.
Description
technical field [0001] The invention relates to a vehicle seat headrest display screen, in particular to a method and device for automatically adjusting the angle of the vehicle seat headrest display screen. Background technique [0002] At present, the back of the headrest portion of the seat of many vehicles will be provided with a display screen for the passengers in the rear seat to watch the video. However, the angle of the current headrest display screen cannot be automatically adjusted. When the front row passengers adjust the seatback angle as required, the display screen at the back of the headrest portion will also tilt accordingly, which affects the comfort of the rear row passengers watching videos. It will be inconvenient to adjust manually. [0003] The Chinese invention published on 2014-02-19 with the publication number 103587485A proposes a device and method for adjusting the display screen of a vehicle terminal, wherein the device includes: a vehicle seat ...
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IPC IPC(8): B60R16/037
Inventor 何凌宇
Owner FAURECIA CLARION ELECTRONICS (XIAMEN) CO LTD