点击下方 卡片 ，关注" 自动驾驶之心 "公众号 戳我-> 领取 自动驾驶近30个 方向 学习 路线 当前VLM在自动驾驶应用中面临两个根本性的系统缺陷，这限制了其作为通用驾驶Agent的上限 ： 而现有VLM-based planner常常忽略了上述问题，或直接采用特定的 embedding/queries 针对某个任务进行训练来预测坐标，难以被迁移到上游推理或者其他任务中。 但是， Transformer架构本身的位置编码已经具备了处理token间位置关系的能力 ，这可以被视为 语义特征之间的空间关系 。受此启发，SpaceDrive通过 显式的、统 一的3D位置编码 替换文本数字token，将坐标的语言描述转换成可计算、可对齐、可被注意力直接使用的统一表示，从而提升了系统的空间推理和轨迹规划能力。 方法 >>自动驾驶前沿信息获取 → 自动驾驶之心知识星球 论文作者 | Peizheng Li等 编辑 | 自动驾驶之心 VLA凭借其强大的泛化能力和语义理解能力逐渐成为端到端自动驾驶新范式。然而，现有的基于2D VLM的驾驶系统在处理精细的3D空间关系时存在显著缺陷，而这 却是空间推理和轨迹规划的核心要求。 ...

Core Insights - The launch of the new XPeng P7 aims to position the vehicle among the top three in the pure electric sedan segment by 2026, with a focus on advanced technology and performance [1][2] - The company emphasizes the importance of the P7 as a "totem model," showcasing the highest level of technology and features across the entire lineup [1][2] - XPeng is investing heavily in intelligent driving technology, with nearly 5 billion yuan allocated for VLA (Visual Language Assistance) development this year, aiming for significant advancements by 2026 [2][3] Product Features - The new P7 offers a spacious interior, with rear knee room of 120mm, seat cushion length of 513mm, and a trunk capacity expandable to 1929L, balancing aesthetics and practicality [2] - The vehicle is equipped with the Ultra system and features high-end configurations like dual-chamber air suspension, reinforcing the brand's technological prowess [1][2] Pricing Strategy - The pricing strategy for the new P7 underwent multiple internal discussions, ultimately leading to a reduction in the price of the all-wheel-drive version to enhance its value proposition [2] - The company aims to exceed the previous model's sales of 230,000 units and achieve a milestone of 100,000 units produced more quickly [1][2] Intelligent Driving and Safety - XPeng's VLA aims to outperform current leading technologies by tenfold, with a focus on integrating fast response and strong reasoning capabilities [2] - The new P7 includes an OMS (Occupant Monitoring System) that prioritizes user privacy, featuring local data processing and physical privacy covers [3] Market Positioning - The new P7 is set to debut at the Munich Auto Show on September 3, symbolizing XPeng's long-term strategy in smart technology and product matrix, which is crucial for achieving profitability and solidifying market position in Q4 [3]