楚航科技60GHz舱内活体雷达

Chuhang Technology 60GHz Cabin Live Radar

南京楚航科技有限公司

Nanjing Chuhang Technology Co.,LTD

何晓梦

13524228635

楚航科技 60GHz 舱内活体雷达以高频段毫米波技术为核心，围绕硬件设计、感知算法、功能集成与安全应用实现全方位创新，突破传统舱内感知方案技术瓶颈，成为车载生命体征探测领域的标杆产品。硬件端采用 3T4R 天线通道设计，仅 45x52.1x15.4 毫米的超小体积可实现车内全区域覆盖，探测距离≤5m、水平与垂直探测角度均达 - 60°~+60°，同时满足 AEC-Q100 及 ISO 26262 车规级标准，工作温域 - 40°C~+85°C、功耗 < 2W、静态电流 < 100uA，完美适配复杂车内环境。算法端搭载全新生命感知前沿算法，可在大运动状态下快速锁定生命体征信号，实现 < 0.5% 误报率与 0 漏报率，能精准检测六个月以上睡梦中的婴儿，SOD 座位占用检测准确率≥98%，DMS  驾驶员体征检测与医疗级器械差距在 3 以内。功能端单设备可灵活实现 CPD、SOD、DMS、GR 四大核心功能，安装位置灵活，驾驶位、后排可分别适配驾驶员监控与后排生命探测需求，模块化设计实现整车安装免校准。应用端采用非接触式感知，从源头保护隐私且不受光线影响，支持车机、手机、管理平台多途径智慧报警，还可联动空调、车窗形成主动安全闭环，亦可融合 4D 成像雷达 + AI 视觉，兼顾高精度与场景泛化能力。

Chuhang Technology's 60GHz in cabin live radar, with high-frequency millimeter wave technology as its core, innovates comprehensively around hardware design, perception algorithms, functional integration, and safety applications, breaking through the technical bottleneck of traditional in cabin perception solutions and becoming a benchmark product in the field of vehicle vital sign detection. The hardware end adopts a 3T4R antenna channel design, with an ultra small volume of only 45x52.1x15.4 millimeters, which can achieve full coverage of the car interior. The detection distance is ≤ 5m, and the horizontal and vertical detection angles are -60 °~+60 °. At the same time, it meets the AEC-Q100 and ISO 26262 vehicle specification standards, with a working temperature range of -40 ° C~+85 ° C, power consumption<2W, and static current<100uA, perfectly adapting to complex car interior environments. The algorithm is equipped with a new cutting-edge life perception algorithm, which can quickly lock vital sign signals in large motion states, achieving a false alarm rate of<0.5% and a zero missed alarm rate. It can accurately detect infants who are sleeping for more than six months, with an SOD seat occupancy detection accuracy of ≥ 98%. The difference between DMS driver sign detection and medical grade equipment is within 3. The functional end single device can flexibly implement the four core functions of CPD, SOD, DMS, and GR, with flexible installation positions. The driver's seat and rear seat can respectively adapt to the needs of driver monitoring and rear seat life detection. The modular design realizes the installation of the whole vehicle without calibration. The application uses non-contact sensing to protect privacy from the source and is not affected by light. It supports intelligent alarms through multiple channels such as car cameras, mobile phones, and management platforms. It can also be linked to air conditioning and car windows to form an active safety loop. It can also integrate 4D imaging radar and AI vision, balancing high precision and scene generalization ability.

楚航科技深耕77GHz车规级毫米波雷达领域，在技术领先性、产品创新力、本地研发全球化布局等方面表现突出，打破国外技术垄断，推动国产车载感知技术跻身国际一流，成为国产雷达出海的标杆企业，彰显中国智造的核心实力。

技术领先性方面，公司构建了全链条自主技术壁垒，核心竞争力凸显。创始团队2018年海外归国后，自主研发掌握MMIC、PCB核心部件、适配多工况的核心算法及完整射频线路设计工艺，彻底摆脱对国外技术的依赖。核心研发成员均为国内外知名高校博士，拥有十年以上国际一流汽车零部件企业及整车厂研发管理经验，深度参与多项国际行业标准编撰，延续德国工业制造高水准。公司累计申请专利百余项，其中角雷达相关授权专利29项、软著13篇；生产端推行WCM世界级工厂管理体系，是国内少数同时拥有IATF16949、ISO45001、ISO14001三大认证的毫米波雷达企业，自建国内首家自动化测试暗室，58秒即可完成单台雷达标定，量产品控与效率达到国际领先水平，同时依托国家级博士后科研工作站，引领行业标准制定，筑牢技术领先地位。

公司以本土创新为核心，稳步拓展全球市场布局。公司立足国内完善的研发与量产体系，联动腾讯WECITY、英伟达初创加速计划等国际平台，构建全球化技术合作网络。舱内活体雷达的发展受到全球法规政策的强烈推动，这些法规促使汽车制造商加速舱内活体雷达技术的应用。欧洲NCAP（新车安全评鉴协会）自 2023年起将儿童在场检测（CPD）功能纳入新车评测的评分系统，并从 2025年开始，只有直接传感技术的 CPD解决方案才能获得评测分数。中国新车评价规程（C-NCAP）2024 版也将CPD功能列为加分项。随着智能汽车的普及，消费者对车内安全和舒适性的要求不断提高。 防止儿童/宠物被遗忘车内导致的窒息事故，降低社会安全事故率，支持智能座舱主动安全功能（如自动报警、联动空调/车窗），提升车辆安全评级，成为越来越多消费者的购车需求。同时，支持L3+自动驾驶场景下的驾驶员状态监控（DMS），强化人机共驾安全性，也在成为了车企在智能化与用户体验升级时考虑的增值功能之一。公司凭借技术与成本优势积极布局，推动国产舱内活体雷达从本地研发走向全球，彰显中国自主创新技术的国际竞争力，为国产车载雷达出海树立典范。

Chuhang Technology is deeply involved in the field of 77GHz automotive grade millimeter wave radar, and has shown outstanding performance in technology leadership, product innovation, and global layout of local research and development. It has broken the monopoly of foreign technology, promoted domestic vehicle sensing technology to become an international first-class enterprise, and become a benchmark enterprise for domestic radar going global, demonstrating the core strength of China's intelligent manufacturing.

In terms of technological leadership, the company has established independent technological barriers throughout the entire chain, highlighting its core competitiveness. After returning from overseas in 2018, the founding team independently developed and mastered MMIC, PCB core components, core algorithms adapted to multiple working conditions, and complete RF circuit design processes, completely eliminating dependence on foreign technology. The core R&D members are all PhDs from well-known domestic and foreign universities, with over ten years of experience in R&D management of world-class automotive parts enterprises and vehicle manufacturers. They have deeply participated in the compilation of multiple international industry standards, continuing the high level of German industrial manufacturing. The company has applied for over 100 patents, including 29 authorized patents related to angle radar and 13 software works; The production side implements the WCM world-class factory management system and is one of the few millimeter wave radar enterprises in China that simultaneously holds the IATF16949, ISO45001, and ISO14001 certifications. It has built the first automated testing chamber in China and can complete single radar calibration in 58 seconds. The quality control and efficiency of mass production have reached the international leading level. At the same time, relying on the national postdoctoral research workstation, it leads the development of industry standards and builds a leading position in technology.

With local innovation as the core, the company has steadily expanded its global market layout. The company is based on a well-established R&D and mass production system in China, and collaborates with international platforms such as Tencent WECITY and NVIDIA's Start up Acceleration Program to build a global technology cooperation network. The development of in cabin live radar is strongly driven by global regulations and policies, which encourage automobile manufacturers to accelerate the application of in cabin live radar technology. Starting from 2023, the European NCAP (Association for New Car Assessment) will include the Child Presence Detection (CPD) function in the scoring system of new car evaluations, and from 2025, only CPD solutions with direct sensing technology will be eligible for evaluation scores. The 2024 version of the China New Car Assessment Program (C-NCAP) also includes the CPD function as an additional item. With the popularization of smart cars, consumers' demands for in car safety and comfort continue to increase. Preventing suffocation accidents caused by children/pets being forgotten in the car, reducing social safety accident rates, supporting intelligent cockpit active safety functions (such as automatic alarm, linked air conditioning/windows), and improving vehicle safety ratings have become increasingly popular among consumers. At the same time, supporting Driver State Monitoring (DMS) in L3+autonomous driving scenarios, enhancing human-machine co driving safety, has also become one of the value-added functions considered by car companies when upgrading intelligence and user experience. The company actively expands its presence by leveraging its technological and cost advantages, promoting the development of domestically produced in cabin live radar from local research and development to the global market, showcasing China's international competitiveness in independent innovation technology, and setting an example for domestic in vehicle radar to go global.