自动驾驶车辆具有广阔的发展前景而当前公众对其相关知识的了解尚存缺陷不利于合理使用意愿的建立。本研究以技术接受模型为理论基础旨在探究不同维度知识背景对自动驾驶车辆使用意愿的影响检验技术焦虑、技术自我效能感和信任感的中介作用及驾驶经验的调节作用。通过对633名被试进行问卷调查发现：1有用性、可靠性和智能性维度知识背景正向影响自动驾驶车辆使用意愿。2技术焦虑、技术自我效能感和信任感在知识背景对使用意愿的

This study, based on the Technology Acceptance Model, aims to explore the influence of different dimensions of knowledge background on the willingness to use autonomous vehicles and to test the mediating role of technology anxiety, technology self-efficacy, and trust, as well as the moderating role of driving experience. A questionnaire survey was conducted with 633 participants, and the results showed that (1) the usefulness, reliability, and intelligence dimensions of knowledge background have a positive impact on the willingness to use autonomous vehicles; (2) technology anxiety, technology self-efficacy, and trust play a mediating role in the relationship between knowledge background and willingness to use; (3) driving experience moderates the effects of trust on the reliability and intelligence paths. This study extends the Technology Acceptance Model and broadens the perspective of future autonomous vehicle-related knowledge dissemination, aiming to enrich the public's knowledge system of autonomous vehicles