Thales Cetc Avionics Co., Ltd.

Cetc Avionics Co., Ltd.

Hanjun Kou

Yang Yang

Dake Liao

Zhijian Yan

Yi Liu

Zhenhua Song

Kui Zhou

Min Liu

Xihui Du

Hongchuan Deng

Peng Huang

Shuhua Liu

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.

Method and system for network load balancing in vehicle entertainment systems

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.

Display with detachable screen

The 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 shafts to rotate. The electromagnetic clutch is also connected to a spring motor which dynamically connects to the speed reducer. In the deploying and retracing direction of the 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 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.

Device for deploying and retracting liquid crystal display (LCD) and control method thereof

Growing community of inventors

Sichuan, China

Hanjun Kou