Li Auto

声学系统工程师(智能眼镜)

Li Auto  •  Onsite  •  18 hours ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

声学系统工程师(智能眼镜)
北京
全职
智能制造 / 工业互联网 / 工业自动化
职位描述
1、声学系统架构设计:负责 AI 眼镜整体声学架构(如开放式定向声场、微型扬声器/微动圈、骨传导或声学缝隙设计)的方案规划、仿真与性能调优。
2、音质与私密性平衡攻坚:主导声学核心指标(频响、失真、最大声压级)的设计与优化,攻克开放式声学方案中的“漏音抑制(隐私保护)”与“环境噪声降噪(ENC)”技术壁垒。
3、软硬件协同调优:协同算法团队调试麦克风阵列(用于语音唤醒、拾音)及扬声器的 DSP/EQ 算法,优化端到端语音交互体验与通话质量。
4、供应链与可靠性管理:负责声学元器件(喇叭、MIC、声学后腔模组)的选型、性能测试规范制定、供应商联合调试,以及防水、防汗、防尘等可靠性验证。
职位要求
学历背景:统招本科及以上学历,声学、通信工程、信号处理、物理等相关专业。
工作经验:3年以上声学研发经验,有 TWS 耳机、智能眼镜、智能音频穿戴设备或高端微型声学系统成功量产项目经验者优先。
专业技能:
精通电声学基础理论、扬声器/麦克风工作原理及声学仿真软件(如 COMSOL, ANSYS Sound, MATLAB)。
熟悉智能眼镜/开放式耳机特有的声学腔体设计、防漏音结构设计及整机声学测试设备(如 HEAD acoustics / B&K 测试系统)。
具备主观听音评判能力,能够敏锐分辨微小音质差异、频响缺陷及漏音异常,并能将主观感受快速转化为客观调试方案。
了解音频信号处理(DSP/AGC/EQ/ENC 算法)的基本原理及软硬件耦合调试流程。
综合素养:极佳的跨部门沟通能力,能与结构(MD)团队紧密配合在极小空间内优化声学腔体与防水透气膜设计。
投递
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
Social Media