基于多人驾驶虚拟平台研究车群行为的基础模型设计

Basic Models Design of Vehicle Group Behavior Based on Multi-drivers Virtual Platform Research

由于真实环境试验的危险性,车群行为研究的重要数据是很难在实际道路环境中获得的,因此必须借助于虚拟技术来完成。根据基于多人驾驶虚拟平台,设计了道路模型,驾驶员汽车模型,交通环境模型和车群行为模型,融入驾驶员反应和车群行为2个因素,在虚拟平台上面对各模型之间的协调关系及相关预测和传递行为进行了研究。初步已建立15台机器驾驶虚拟平台,同时提供1台服务器接入外网用于系统发布。

The important data from the research of the vehicle group behavior are difficult to attain in the real world due to the high-risk. As a result, these dataneed to be got by the use of advanced virtual technology. Based on the virtual platform, the road model, vehicle drivers model, traffic environmental model, and vehicle group behavior model were designed. The coordination between the models, relevant forecast, and transmission between vehicles were idscussed by taking the driver reaction and vehicle group behavior into consideration. A virtual driving system including 15 driving virtual machines has already been established. At the same time, a server to access the network for the system release was provided.