Li Auto

主动降噪算法工程师

Li Auto  •  Shanghai, CN / Beijing, CN (Onsite)  •  1 day ago
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Job Description

主动降噪算法工程师
北京、上海
全职
智能制造 / 工业互联网 / 工业自动化 - 研发
职位描述
1. 负责车载主动降噪项目中,算法在独立DSP平台上调试和座舱SOC平台的移植、集成与全流程调优,完成算法性能、内存、功耗优化,落地问题分析与调试效率提升;
2. 负责车载主动降噪(ANC)系统的算法研究、设计与建模仿真,包括但不限于路噪主动降噪(RNC)和发动机主动降噪(EOC);
3. 负责主动降噪算法在独立DSP平台上调试与座舱SOC平台底层的接口开发、驱动适配,完成算法集成、验证测试,输出符合车规要求的稳定集成版本;
4. 配合软硬件团队完成主动降噪音频链路调试、验证与问题定位,参与算法测试框架搭建,保障系统稳定性与终端声学体验。
职位要求
1. 3年及以上主动降噪算法或车载声学开发相关经验,声学、信号处理等相关专业本科及以上学历;
2. 精通数字信号处理理论,深刻理解自适应滤波算法(如LMS, FxLMS, RLS等)及其在ANC中的应用架构(前馈、反馈、混合式);
3. 核心要求:具备独立DSP芯片与座舱SOC芯片平台主动降噪算法开发调试经验,熟悉平台音频DSP架构、开发调试工具,可独立完成算法从移植到量产的全流程调优;
4. 精通C/C++,熟练使用Matlab/Python等算法仿真工具,掌握数字信号处理理论,精通各类主动降噪算法原理,具备算法调优能力;
5. 熟悉SPI/I2S/PDM/I2C等常用音频总线,了解车载A2B链路配置调试方法,可独立完成物理链路搭建与问题排查,掌握常规声学调试工具;
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Li Auto

About Li Auto

Founded on July. 1, 2015, Li Auto's brand mission is to "Be Proactive, Change the World".

We are dedicated to providing families with safer, more comfortable, and more convenient smart EVs through breakthrough innovations in products, technologies, and business models. By Oct. 18, 2024, Li Auto achieved the milestone of one million vehicle deliveries in just 58 months, setting a new record for the fastest one million deliveries in China's luxury car market.

We see cars evolving from transportation in the Industrial Age into spatial robots in the age of AI. And we fuse the physical and digital worlds through AI, turning limited car space into infinite experiences. Our goal isn't just to transform the automotive industry through cutting-edge AI technologies, but also bring the benefits of AI to every family.

Join us in pushing growth boundaries and realizing our vision of "To Become a World-Leading Embodied AI Enterprise."!

Industry
Automotive & Mobility
Company Size
1,001-5,000 employees
Headquarters
Beijing, CN
Year Founded
2015
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