The invention discloses an intelligent cabin area controller system and a vehicle. The controller system comprises an SoC module, an MCU main control chip, an Ethernet exchange chip, a digital audio chip, an analog audio chip and an analog-to-digital converter. The SoC module and the MCU main control chip are cascaded through the Ethernet exchange chip, so that external Ethernet data can be forwarded to the SoC module and the MCU main control chip without inter-protocol conversion; the digital audio chip, the analog audio chip and the analog-to-digital converter are cascaded through the digital signal processing chip; the digital audio chip is used for forwarding the digital audio data output by the SoC module to the digital loudspeaker for playing; and the analog audio chip is used for forwarding the digital audio data output by the SoC module to the analog loudspeaker for playing. According to the invention, the problems in the prior art that digital and analog audio input and output cannot be compatible, and the data transmission delay is increased due to the fact that the Ethernet SOA cannot be supported are solved.
本发明公开了一种智能座舱域控制器系统和车辆。该控制器系统包括:SoC模块、MCU主控芯片、以太网交换芯片、数字音频芯片、模拟音频芯片和模拟数字转换器;通过以太网交换芯片将SoC模块和MCU主控芯片级联,用于无需协议间转换将外部以太网数据转发至SoC模块和MCU主控芯片;通过数字信号处理芯片将数字音频芯片、模拟音频芯片和模拟数字转换器进行级联;数字音频芯片用于将SoC模块输出的数字音频数据转发至数字扬声器进行播放;模拟音频芯片用于将SoC模块输出的数字音频数据转发至模拟扬声器进行播放。本发明解决了现有技术中无法兼容数字和模拟音频输入输出,以及因无法支持以太网SOA架构导致数据传输延时增加的问题。
Intelligent cabin area controller system and vehicle
一种智能座舱域控制器系统和车辆
2023-09-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
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