SYSTEM FOR NETWORK LOAD BALANCING IN VEHICLE ENTERTAINMENT SYSTEMS

    公开(公告)号:EP3621280A1

    公开(公告)日:2020-03-11

    申请号:EP19195919.6

    申请日:2019-09-06

    IPC分类号: H04L29/12

    摘要: A system for network load balancing includes multiple access points (AP), multiple entertainment devices and a DHCP server. Each AP is connected to one entertainment devices and the DHCP server, each entertainment device includes a DNS server and a web server, and all DNS servers store and parse the same domain names. When the AP receives an access request of a wireless terminal, the DHCP server designates a DNS server in an entertainment device connected to the AP as a DNS server for the wireless terminal. When the AP receives a domain name parsing request of the wireless terminal, the designated DNS server parses the domain name into an IP address of a web server in the entertainment device including the DNS server. When the AP receives a web access request of the wireless terminal, the designated web server responds to the web access request via the AP.

    DISPLAY WITH DETACHABLE SCREEN
    4.
    发明公开
    DISPLAY WITH DETACHABLE SCREEN 审中-公开
    显示可拆卸的屏幕

    公开(公告)号:EP3282342A1

    公开(公告)日:2018-02-14

    申请号:EP17168493.9

    申请日:2017-04-27

    摘要: A display with a detachable screen according to the present application includes a servo body and a display screen, the display screen is electrically connected to the servo body via an electric wire, the display screen is detachably connected to the servo body, and the servo body drives the display screen to move between an unfolded position and a folded position, and the electric wire is detachably connected to the display screen. The display with the detachable screen according to the present application has a simple and compact structure and occupies a small volume, and the assembling and disassembling is convenient and efficient, the display screen can be separately detached from the servo body easily, thus it is convenient to independently maintain and replace the display screen without the complicated process of detaching the entire display from an interior trimming panel of a luggage rack of a passenger aircraft, thereby greatly shortening a maintenance time, reducing a labor intensity, improving a maintenance efficiency and reducing maintenance costs.

    摘要翻译: 根据本申请的具有可拆卸屏幕的显示器包括伺服体和显示屏,显示屏通过电线电连接到伺服体,显示屏可拆卸地连接到伺服体,并且伺服体 驱动显示屏幕在展开位置和折叠位置之间移动,并且电线可拆卸地连接到显示屏幕。 本实用新型的可拆卸屏幕显示器结构简单紧凑,占用体积小,拆装方便快捷,显示屏可以单独从伺服本体上拆下,方便 独立地维护和更换显示屏,而无需将整个显示器从客机的行李架的内部修剪面板上拆下的复杂过程,从而大大缩短了维护时间,降低了劳动强度,提高了维护效率并减少了维护 成本。

    DEVICE FOR UNFOLDING AND RETRACTING LIQUID CRYSTAL DISPLAY AND CONTROL METHOD THEREOF
    5.
    发明公开
    DEVICE FOR UNFOLDING AND RETRACTING LIQUID CRYSTAL DISPLAY AND CONTROL METHOD THEREOF 审中-公开
    设备并移动到上延伸的液晶显示器和监测程序

    公开(公告)号:EP2933545A4

    公开(公告)日:2016-11-16

    申请号:EP12889964

    申请日:2012-12-24

    摘要: Disclosed in the invention are a device for deploying and retracting liquid crystal display (LCD) and Control Method Thereof, including shafts connected to the LCD (1) and a servomechanism which drives the LCD on the shafts to deploy and retract. Wherein, the said servomechanism comprises a gear motor, a one-way bearing dynamically connected to the gear motor, an electromagnetic clutch, a speed reducer, and a plane four-bar linkage mechanism which drives the LCD on the said shafts to rotate. The said electromagnetic clutch is also connected to a spring motor which dynamically connects to the speed reducer. In the deploying and retracing direction of the said LCD, a stowed position transducer and a retracted position transducer are disposed to monitor the LCD position changes and an angle sensor to monitor the LCD deploying speed changes. The said stowed position transducer, retracted position transducer, and angle sensor are electrically connected to a controller. The controller collects and processes signals generated by the stowed position transducer, retracted position transducer, and angle sensor and controls LCD retracting in the event of power outage or unexpected exceptions.

    摘要翻译: 在本发明公开的缩回是用于部署和收回的液晶显示器(LCD)及其控制方法,其包括连接到LCD(1)和驱动在轴的LCD部署和伺服机构的轴的装置。 其中,所述的伺服机构包括齿轮马达,单向轴承动态连接到齿轮马达,电磁离合器,减速器,以及驱动对所述轴的LCD旋转的平面四连杆机构。 所述电磁离合器是这样连接到动态连接到减速器的弹簧马达。 在LCD中。所述的展开和折回方向,在收起位置换能器和一个缩回位置换能器被设置成监视液晶位置变化和角度传感器来监视LCD展开速度的变化。 所述收起位置换能器,缩回位置换能器,和角传感器被电连接到控制器。 控制器收集和处理由收起位置换能器产生的信号,缩回位置换能器,和角传感器和控制LCD在停电或意外的异常的情况下缩回。

    DEVICE FOR UNFOLDING AND RETRACTING LIQUID CRYSTAL DISPLAY AND CONTROL METHOD THEREOF
    6.
    发明公开
    DEVICE FOR UNFOLDING AND RETRACTING LIQUID CRYSTAL DISPLAY AND CONTROL METHOD THEREOF 审中-公开
    设备并移动到上延伸的液晶显示器和监测程序

    公开(公告)号:EP2933545A1

    公开(公告)日:2015-10-21

    申请号:EP12889964.8

    申请日:2012-12-24

    IPC分类号: F16M13/00 F16M11/00 B60R11/02

    摘要: Disclosed in the invention are a device for deploying and retracting liquid crystal display (LCD) and Control Method Thereof, including shafts connected to the LCD (1) and a servomechanism which drives the LCD on the shafts to deploy and retract. Wherein, the said servomechanism comprises a gear motor, a one-way bearing dynamically connected to the gear motor, an electromagnetic clutch, a speed reducer, and a plane four-bar linkage mechanism which drives the LCD on the said shafts to rotate. The said electromagnetic clutch is also connected to a spring motor which dynamically connects to the speed reducer. In the deploying and retracing direction of the said LCD, a stowed position transducer and a retracted position transducer are disposed to monitor the LCD position changes and an angle sensor to monitor the LCD deploying speed changes. The said stowed position transducer, retracted position transducer, and angle sensor are electrically connected to a controller. The controller collects and processes signals generated by the stowed position transducer, retracted position transducer, and angle sensor and controls LCD retracting in the event of power outage or unexpected exceptions.

    SCREEN TURNING-OVER MECHANISM
    10.
    发明公开
    SCREEN TURNING-OVER MECHANISM 审中-公开
    屏幕翻转机构

    公开(公告)号:EP3282166A1

    公开(公告)日:2018-02-14

    申请号:EP17275106.7

    申请日:2017-07-13

    摘要: A screen turning-over mechanism includes a rotating shaft (2) connected to a screen and a motor (1) drivably connected to the rotating shaft. The motor is connected to an electromagnetic damping loop which forms a closed path with the motor only when the motor is in a de-energized state. The rotating shaft is also connected to an elastic mechanism (4). When the motor is energized, the motor drives the rotating shaft to rotate to extend the screen, and the rotating shaft drives the elastic mechanism to deform elastically to store energy; and when the motor is de-energized, the elastic mechanism releases the stored energy to drive the rotating shaft to rotate to retract the screen. The screen turning-over mechanism according to the present application has a simple and compact structure, occupies a small volume of space, and has a long service life.

    摘要翻译: 屏幕翻转机构包括连接到屏幕的旋转轴(2)和可驱动地连接到旋转轴的马达(1)。 电机连接到电磁阻尼回路,该电磁阻尼回路仅在电机处于断电状态时才与电机形成闭合路径。 旋转轴也连接到弹性机构(4)。 当电机通电时,电机带动旋转轴旋转使屏幕伸出,旋转轴带动弹性机构弹性变形以储存能量; 当电机断电时,弹性机构释放储存的能量驱动旋转轴旋转收回屏幕。 本实用新型的翻屏机构结构简单紧凑,占用空间小,使用寿命长。