随着城市交通的日益拥堵，车辆变道行为的有效性与安全性成为了交通管理 与驾驶心理学研究的重要议题。本研究旨在探讨车辆互联通信系统(V2V)在城 市交通场景中对驾驶员变道合作意愿的影响，以及其对驾驶员情绪体验和亲社会 驾驶倾向的作用。本研究将质性研究和实验研究两种研究方法相结合。首先，通过半结构化访 谈，深入了解了驾驶员在变道过程中的行为模式、心理状态以及对信息传递的需 求和期望。研究发现，尽管转向灯信号在大多数情况下能够有效传递变道意图， 但在某些情境下，如驾驶员的攻击性驾驶行为、安全顾虑以及对变道意图理解不 足等因素，会导致变道合作的失败。在实验研究中，通过模拟驾驶场景，控制触发时间(TTC)、V2V 交流类型 以及变道场景的重要性等变量，研究评估了这些因素对驾驶员变道合作意愿的影 响。结果显示，非紧急变道情境和使用 V2V 交流方式均能显著提高驾驶员的变 道合作意愿。此外，V2V 交流方式还能改善驾驶员的情绪体验，增强情绪唤起和 情绪掌控感，进而提升亲社会驾驶行为的倾向。本研究的结果表明，车辆互联通信系统通过提供更加丰富和直接的信息交流 方式，能够有效促进车辆间的合作，提高交通效率和安全性。同时，V2V 系统的 应用还能够改善驾驶员的驾驶体验，增强其对驾驶情境的掌控感，从而促进更加 积极和友好的驾驶行为。未来，V2V 系统的设计和应用需要进一步考虑信息传递 的频率、标准化、用户选择权以及隐私保护等问题，以确保其在实际交通环境中 的有效性和可接受性。

With the increasing congestion of urban traffic, the effectiveness and safety of vehicle lane-changing behavior have become significant topics in traffic management and driving psychology research. This study aims to investigate the impact of Vehicle-to- Vehicle (V2V) communication systems on drivers' willingness to cooperate in lane- changing within urban traffic scenarios, as well as the influence on drivers' emotional experience and prosocial driving tendencies. Combining qualitative and experimental research methods, this study first deeply understood drivers' behavior patterns, psychological states, and information transmission needs and expectations during the lane-changing process through semi- structured interviews. The findings revealed that although turn signal lights can effectively convey lane-changing intentions in most situations, factors such as aggressive driving behavior, safety concerns, and insufficient understanding of the lane- changing intentions can lead to the failure of lane-changing cooperation. In the experimental study, simulated driving scenarios were used to control variables such as Time to Collision (TTC), V2V communication types, and the importance of the lane-changing scenario, to assess their impact on drivers' willingness to cooperate in lane changes. The results indicated that non-urgent lane-changing scenarios and the use of V2V communication significantly increased drivers' willingness to cooperate in lane changes. Furthermore, V2V communication methods also improved drivers' emotional experiences, enhanced emotional arousal and emotional control, thereby increasing the tendency towards prosocial driving behavior.The findings of this study suggest that Vehicle-to-Vehicle communication systems can effectively promote cooperation between vehicles by providing richer and more direct means of information exchange, thereby improving traffic efficiency and safety. Additionally, the application of V2V systems can also enhance drivers' driving experience and sense of control over the driving situation, leading to more positive and friendly driving behaviors. In the future, the design and application of V2V systems need to further consider issues such as the frequency of information transmission, standardization, user choice, and privacy protection to ensure their effectiveness and acceptability in real traffic environments.