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交通事故列于人类非正常死亡原因中的前几位,人们渴望更安全的汽车及其交通设施,使人无后在之忧,世界汽车工业的发展与安全因素息相相关。日本政府制定了一项长期计划,将在未来20年时间中投资500亿美元,建设智能交通系统。司机出发前
Traffic accidents are listed in the first few of the causes of human unnatural deaths. People are desirous of safer cars and their transport facilities, leaving people with no worries. The development of the world automobile industry is closely linked with the security factors. The Japanese government has formulated a long-term plan to invest 50 billion U.S. dollars in the next 20 years to build an intelligent transportation system. The driver before departure