Tan Hong, Zhao Fuquan, Liu Zongwei, Song Haokun
State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing, China.
Tsinghua Automotive Strategy Research Institute, Tsinghua University, Beijing, China.
iScience. 2023 Feb 6;26(3):106109. doi: 10.1016/j.isci.2023.106109. eCollection 2023 Mar 17.
The autonomous vehicle is profoundly changing the future of transportation safety. The reduction in collisions with different injury degrees and the savings of crash-related economic costs if nine autonomous vehicle technologies were promoted to be wildly available in China are evaluated. The quantitative analysis was divided into three main parts: (1) Calculate the technical effectiveness of nine autonomous vehicle technologies in collisions through a systematic literature review; (2) Apply the technical effectiveness to estimate the potential effects on avoiding collisions and saving crash-related economic costs in China if all vehicles had these technologies; and (3) Quantify the influence of current technical limitations in speed applicability, weather applicability, light applicability, and active rate on potential effects. Definitely, these technologies have different safety benefits in different countries. The framework developed and technical effectiveness calculated in this study can be applied to evaluate the safety impact of these technologies in other countries.
自动驾驶汽车正在深刻改变交通安全的未来。本文评估了在中国推广九种自动驾驶汽车技术并使其广泛应用后，不同伤害程度碰撞事故的减少情况以及与碰撞相关的经济成本节约情况。定量分析主要分为三个部分：（1）通过系统的文献综述计算九种自动驾驶汽车技术在碰撞中的技术有效性；（2）应用该技术有效性来估计如果所有车辆都具备这些技术，在中国避免碰撞和节省与碰撞相关经济成本方面的潜在影响；（3）量化当前在速度适用性、天气适用性、光照适用性和普及率方面的技术限制对潜在影响的影响。当然，这些技术在不同国家具有不同的安全效益。本研究中开发的框架和计算出的技术有效性可用于评估这些技术在其他国家的安全影响。
