构建首个巴基斯坦驾驶环境下的隐私保护多模态数据集,用于安全驾驶行为分析。
V-SenseDrive: A Privacy-Preserving Road Video and In-Vehicle Sensor Fusion Framework for Road Safety & Driver Behaviour Modelling
- 用手机传感器与车外视频同步采集驾驶数据,保护隐私。
- 覆盖城市主干道、次级道路和高速路,记录正常、激进、危险三种行为。
- 适合研究交通安全部署、驾驶员行为分类及智能驾驶系统开发。
道路交通事故仍是重大公共健康挑战,尤其在巴基斯坦等道路条件多样、交通混杂、驾驶规范不一的发展中国家。可靠识别危险驾驶行为是提升道路安全、支持高级驾驶辅助系统(ADAS)以及推动保险与车队管理数据决策的前提。现有数据集多源自发达国家,难以反映新兴经济体的驾驶行为多样性,且传统面部录制侵犯隐私。本文提出V-SenseDrive,首个完全在巴基斯坦驾驶环境中采集的隐私保护多模态驾驶员行为数据集。该数据集融合智能手机惯性与GPS传感器数据,配合同步的车外视频,记录在城市主干道、次级道路和高速公路上的正常、激进与危险三种驾驶行为。通过定制Android应用采集高频率加速度计、陀螺仪与GPS流,并实现多源数据精确时间对齐,支持多模态分析。数据按原始、处理、语义三层结构组织,具备可扩展性,适用于驾驶员行为分类、交通安全分析与ADAS研发。V-SenseDrive填补了全球驾驶行为数据集在真实巴基斯坦驾驶场景中的空白,为情境感知智能交通系统奠定基础。
原文摘要 · Abstract (English)
Road traffic accidents remain a major public health challenge, particularly in countries with heterogeneous road conditions, mixed traffic flow, and variable driving discipline, such as Pakistan. Reliable detection of unsafe driving behaviours is a prerequisite for improving road safety, enabling advanced driver assistance systems (ADAS), and supporting data driven decisions in insurance and fleet management. Most of existing datasets originate from the developed countries with limited representation of the behavioural diversity observed in emerging economies and the driver's face recording voilates the privacy preservation. We present V-SenseDrive, the first privacy-preserving multimodal driver behaviour dataset collected entirely within the Pakistani driving environment. V-SenseDrive combines smartphone based inertial and GPS sensor data with synchronized road facing video to record three target driving behaviours (normal, aggressive, and risky) on multiple types of roads, including urban arterials, secondary roads, and motorways. Data was gathered using a custom Android application designed to capture high frequency accelerometer, gyroscope, and GPS streams alongside continuous video, with all sources precisely time aligned to enable multimodal analysis. The focus of this work is on the data acquisition process, covering participant selection, driving scenarios, environmental considerations, and sensor video synchronization techniques. The dataset is structured into raw, processed, and semantic layers, ensuring adaptability for future research in driver behaviour classification, traffic safety analysis, and ADAS development. By representing real world driving in Pakistan, V-SenseDrive fills a critical gap in the global landscape of driver behaviour datasets and lays the groundwork for context aware intelligent transportation solutions.
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