The invention discloses a vehicle-mounted display system. The vehicle-mounted display system comprises a main control module, a first display module, a first connecting line and a second connecting line, the first connecting circuit is connected to the main control module and the first display module; the second connecting circuit is connected to the main control module and the first display module; wherein the main control module transmits an image signal and a control signal to the first display module through a first connecting line and a second connecting line, the first connecting line is a USB transmission line, and the second connecting line is based on a DP or eDP transmission line. According to the vehicle-mounted display system, a high-speed data wire harness in the prior art is not adopted for connecting the main control module and the first display module, a coding chip does not need to be arranged in the main control module, a decoding chip does not need to be arranged in the first display module, the wire cost and the chip cost are optimized, and the structure of the vehicle-mounted display system is simplified.
本发明公开一种车载显示系统,其包括主控制模块、第一显示模组、第一连接线路以及第二连接线路。第一连接线路连接于主控制模块及第一显示模组;第二连接线路连接于主控制模块及第一显示模组;其中,主控制模块经由第一连接线路及第二连接线路传送影像信号及控制信号至第一显示模组,第一连接线路为USB传输线,第二连接线路基于DP或eDP传输线。本发明的车载显示系统,不采用现有技术中的高速数据线束连接主控制模块与第一显示模组,主控制模块中不需要设置编码芯片,第一显示模组中不需要设置解码芯片,优化了线材成本及芯片成本,且简化了车载显示系统的结构。
Vehicle-mounted display system
车载显示系统
2024-08-09
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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