辅助驾驶
Search documents
通向L3的正确范式?理想i8全球首发VLA高阶辅助驾驶,我们帮你试了试
机器之心· 2025-08-02 04:43
Core Viewpoint - The article discusses the launch of the Li Auto i8, which features the new VLA driver model that significantly enhances its assisted driving capabilities through advanced technologies such as the Vision-Language-Action model and NVIDIA's Thor-U chip [2][20]. Group 1: VLA Driver Model Development - The VLA driver model represents a paradigm shift in assisted driving, moving from traditional methods to a more integrated approach that combines visual, language, and behavioral understanding [2][6]. - Li Auto's assisted driving technology has evolved significantly, with the MPI (Mile Per Intervention) level improving from a few kilometers to 100 kilometers within a year, indicating a tenfold increase in performance [5][24]. - The company has implemented "super alignment" techniques to enhance model output and has improved data selection standards, resulting in a twofold increase in model performance from March to May [5][24]. Group 2: Technical Enhancements - The VLA model incorporates reasoning capabilities, allowing for better decision-making and understanding of driving scenarios, which was a limitation in previous models [6][11]. - The system can now process environmental data at a speed of 10Hz, translating sensor inputs into actionable driving decisions [11][13]. - The driving style has shifted from imitating "experienced drivers" to a more stable approach akin to "chauffeur drivers," which is expected to be more appealing to users [15][20]. Group 3: User Interaction and Experience - The VLA model allows for natural language interaction, enabling users to give commands directly to the vehicle, enhancing the overall user experience [9][17]. - The system's memory capabilities allow it to remember user preferences for specific routes, improving personalization [17][20]. - The VLA model has learned defensive driving techniques, enabling it to anticipate potential hazards and react accordingly, which enhances safety [20][21]. Group 4: Data and Simulation - Li Auto has accumulated 4.3 billion kilometers of user driving data, with 1.2 billion kilometers of effective data collected by July this year, which is crucial for training the VLA model [24][25]. - The company employs data synthesis techniques to create balanced datasets for rare driving scenarios, improving the model's performance in complex situations [25][26]. - The use of simulation environments has drastically reduced testing costs and time, allowing for rapid iteration and improvement of the assisted driving system [28][29]. Group 5: Future Prospects - Li Auto aims to provide a "personal driver" experience to a broader user base, with expectations of achieving a 1000 km MPI in the near future [20][32]. - The company has established a fully simulated environment at its headquarters to enhance training efficiency, indicating a commitment to advancing its technology [32][34].
上汽大众陶海龙:将与华为持续合作,打造智能燃油车
Bei Ke Cai Jing· 2025-08-02 03:33
Core Points - The new SAIC Audi A5L Sportback has been officially launched with a price range of 259,900 to 313,900 yuan [1] - This vehicle is the world's first fuel car equipped with Huawei's QianKun technology, indicating a continued partnership between SAIC Audi and Huawei [1][3] - The A5L Sportback is built on Audi's new Premium Platform Combustion (PPC) and features 32 high-performance sensors, including 12 high-definition cameras and 2 laser radars [3] Technical Specifications - The A5L Sportback is powered by the fifth-generation EA888 engine, delivering a maximum output of 200 kW, and features a 0-100 km/h acceleration time of 5.6 seconds [4] - The vehicle offers a four-wheel drive system option and incorporates Porsche-derived variable turbocharging technology along with the MHEV plus mild hybrid system [4] Driving Assistance Features - The vehicle provides advanced driving assistance services for various scenarios, including highways, urban areas, and parking, leveraging Huawei's QianKun intelligent driving technology [3] - Cumulatively, products equipped with Huawei's driving assistance technology have achieved a total assisted driving mileage of 3.5 billion kilometers [3]
上汽大众陶海龙:将与华为持续合作 打造智能燃油车
Xin Jing Bao· 2025-08-02 03:31
Core Points - The new SAIC Audi A5L Sportback has been officially launched with a price range of 259,900 to 313,900 yuan [1] - This vehicle is the world's first fuel car equipped with Huawei's QianKun technology, indicating a continued partnership between SAIC Audi and Huawei [1] - The A5L Sportback is built on Audi's new Premium Platform Combustion (PPC) and features 32 high-performance sensors, including 12 high-definition cameras, 6 millimeter-wave radars, 12 ultrasonic sensors, and 2 laser radars with a self-cleaning system [1] Technology and Features - The vehicle is equipped with Huawei's QianKun intelligent driving technology, which has accumulated a total assisted driving mileage of 3.5 billion kilometers [1] - The A5L Sportback will offer assistance in various driving scenarios, including highways, urban areas, and parking [1] - It is powered by the fifth-generation EA888 engine, delivering a maximum output of 200 kW, and features Porsche-sourced variable turbocharging technology along with the MHEV plus super mild hybrid system, achieving a 0-100 km/h acceleration in 5.6 seconds [1] Drive System - The A5L Sportback offers an all-wheel-drive system option, enhancing its performance capabilities [1]
华阳集团(002906.SZ):车载摄像头产品与小马智行有交流
Ge Long Hui· 2025-08-01 10:31
格隆汇8月1日丨华阳集团(002906.SZ)于投资者互动平台表示,公司汽车电子业务拥有丰富的智能座舱 和辅助驾驶产品线,多类产品可适配Robotaxi。公司车载摄像头产品与小马智行有交流。 ...
李斌称蔚来事故率降超20%,乐道L90订单热度高
Xin Lang Ke Ji· 2025-08-01 03:43
【#李斌称蔚来事故率降超20%##李斌谈辅助驾驶#】在乐道L90上市发布会后,蔚来创始人、董事长、 CEO李斌,蔚来联合创始人、总裁秦力洪,蔚来高级副总裁、乐道汽车总裁沈斐与媒体对话。 谈及辅助驾驶,他表示要坚决把安全放到第一位。辅助驾驶的主要目的是减少事故和解放精力,蔚来是 把减少事故放到第一位,保险公司的数据是最真实的,四家保险公司去年给出的数据是蔚来把事故率降 低了20%多。(新浪科技)#李斌称乐道L90热度和订单非常高# ...
特斯拉也开始挤牙膏了
3 6 Ke· 2025-07-31 09:01
Core Viewpoint - Tesla is facing significant challenges, including a sharp decline in revenue and profit, while attempting to innovate and adapt to market demands, particularly in China [1][15][21]. Group 1: Financial Performance - In Q2 2025, Tesla's revenue dropped by 12% to $22.5 billion, and profit fell by 16% to $1.2 billion, marking the worst performance in a decade [1]. - Tesla's global vehicle deliveries fell by 13.3% year-over-year in the first half of the year, with Q2 deliveries hitting a record low of 384,000 units [15][18]. - In China, Tesla's market share has decreased from a peak of 15% in 2020 to 7.6% [18]. Group 2: Product Development and Innovation - Tesla's Model 3 and Model Y have seen delayed updates, with the first redesign of Model 3 occurring six years after its launch and Model Y five years after [4]. - The introduction of a lower-priced Model Y is expected in 2025, but it has faced multiple delays and design changes, which may not meet initial market expectations [4][21]. - Tesla's recent product strategy appears to be more reactive, focusing on minor updates rather than groundbreaking innovations, similar to Intel's past approach [20]. Group 3: Market Competition - Tesla is increasingly challenged by competitors like BYD and new entrants such as Xiaomi, which are rapidly gaining market share in the electric vehicle sector [18][27]. - The competitive landscape is intensifying, with Xiaomi's SU7 and YU7 models showing strong sales performance, putting pressure on Tesla's existing models [27]. - The overall growth of the Chinese electric vehicle market is outpacing Tesla's growth, with a 35.5% increase in overall sales compared to Tesla's 8.8% [18]. Group 4: Strategic Adjustments - Tesla's recent product adjustments, such as the removal of certain features in the lower-priced Model Y, indicate a shift towards more consumer-friendly designs [9][14]. - The company is adapting its strategy to better align with local market demands in China, reflecting a need to cater to consumer preferences beyond just performance [14][15]. - Despite the introduction of the lower-priced Model Y, there are concerns about its timing and the competitive landscape, which may limit its effectiveness in reversing Tesla's current market position [21][23].
宣传辅助驾驶 功能介绍和安全提醒一样重要
2 1 Shi Ji Jing Ji Bao Dao· 2025-07-30 15:18
Core Viewpoint - The automotive industry is experiencing a surge in intelligent technology, particularly in driver assistance systems, but there are concerns regarding misleading marketing and consumer understanding of these technologies [1][2][4]. Group 1: Industry Trends - In the first half of the year, China's automotive production and sales reached 15.62 million and 15.65 million units, respectively, with new energy vehicles (NEVs) achieving production and sales of 6.968 million and 6.937 million units, surpassing a penetration rate of 50% [2]. - The competition among automakers is intensifying, with driver assistance technology becoming a focal point for differentiation, and consumers increasingly considering it in their purchasing decisions [2]. Group 2: Consumer Awareness and Misleading Marketing - Some companies are using ambiguous marketing language that blurs the lines between driver assistance and full automation, leading consumers to mistakenly believe that these systems are infallible [3][4]. - There is a lack of proper education and training provided to consumers regarding the capabilities and limitations of driver assistance features, which can result in dangerous misuse [3][4]. Group 3: Regulatory and Safety Concerns - The automotive industry is facing challenges in establishing a clear responsibility framework for driver assistance technologies, necessitating more detailed technical standards and accident recognition rules [4][5]. - Recent initiatives by regulatory bodies, such as the call for adherence to national standards and the release of ethical guidelines for automated driving technology, aim to enhance safety oversight [5][6]. Group 4: Technological Limitations and Responsibilities - A simulation conducted by Dongche Di revealed that only 47% of vehicles could safely navigate complex scenarios, highlighting the limitations of current driver assistance technologies [5]. - The industry must prioritize human safety over technological advancement, recognizing that no technology is perfect and continuous improvement is essential [6][7].
小米汽车再次强调辅助驾驶不是自动驾驶,呼吁正确理解和使用
Xin Lang Ke Ji· 2025-07-30 05:14
Core Viewpoint - Xiaomi Auto has announced the launch of the 10 million Clips version of its end-to-end assisted driving system, which is now being pushed to the Xiaomi SU7 series, including the Pro, Max, and Ultra models [1] Group 1: Product Updates - The upgraded end-to-end assisted driving system has shown significant improvements in high-speed scenarios, with enhanced stability and comfort during operation [1] - Xiaomi Auto emphasizes that the current assisted driving technology is not equivalent to fully autonomous driving, urging users to understand and use the features correctly while remaining attentive to road conditions [1]
首搭VLA司机大模型 理想i8售价32.18万元起
Zhong Zheng Wang· 2025-07-30 03:15
Core Viewpoint - Li Auto officially launched the new i8 model, targeting the mid-to-large luxury family vehicle market, with prices ranging from 321,800 to 369,800 yuan [1][2] Group 1: Product Launch and Features - The i8 features a design that continues the MEGA front face style and inherits the tail design from the L series SUVs [1] - The i8 is equipped with a standard 5C ternary lithium battery pack, achieving a maximum range of 720 km under CLTC conditions, with a power consumption of 13.4 kWh per 100 km [2] - The vehicle can recharge 500 km of range in just 10 minutes [2] Group 2: Market Position and Competition - The i8's main competitors include the AITO M9 electric version, Tesla Model X, and NIO ES8 [1] - Li Auto aims to provide an option for consumers who appreciate the MEGA but have budget constraints [1] Group 3: Sales and Delivery Expectations - Li Auto adjusted the release schedule for the i8 due to underperformance of the MEGA model, which was initially planned for 2024 [2] - The company has set a goal of achieving 2,500 supercharging stations by the time of the i8's launch, having already surpassed 3,000 stations as of July 28 [2] - Despite a 24% year-on-year decline in monthly delivery volume in June, analysts predict that the i8 could contribute over 5,000 units in stable monthly sales [3]
1000万Clips智驾与旧版有何不同?小米汽车详解
Feng Huang Wang· 2025-07-30 00:25
Core Insights - Xiaomi's automotive division has reached the 186th episode of its Q&A series, focusing on two main topics: the upgrade to the 10 million Clips version of its end-to-end assisted driving system and the adaptation plans for the new features of the YU7 cockpit to the SU7 series [1] Group 1: Assisted Driving System Upgrade - The upgraded Xiaomi end-to-end assisted driving system has improved its capabilities in handling complex road conditions, with decision-making logic now closer to human driving habits, featuring seven core optimizations [2] - Key enhancements include smoother acceleration and deceleration, more flexible detour planning, upgraded lane change logic, improved intersection navigation, better narrow road passage, enhanced defensive driving, and optimized highway assistance [2][3] Group 2: Feature Adaptation and Updates - After the rollout of the 10 million Clips version, Xiaomi plans to update the SU7 series and SU7 Ultra with several features from the YU7 cockpit, including upgraded voice interaction, enhanced ecosystem connectivity, deep integration with Apple ecosystem, and a revamped driving interface [3] - Specific details regarding the upgrades will be announced through official channels prior to the feature launch [3] Group 3: Customization and Partnerships - The YU7 steering wheel now supports customization, allowing users to bind long-press actions on the right wheel to various functions such as activating parking images and saving driving records [4] - Xiaomi has announced its status as a high-level partner at the Nürburgring, with a team stationed there for ongoing testing and future challenges [5]