Study On Characteristics Of The Driver On The Highway Congestion Status

In recent years, the rapid development of China’s highway, its speed, low cost, high efficiency characteristics for enterprises and individuals has brought considerable benefits and great convenience. But with the increasing volume of traffic, highway safety issues continue to emerge, the accidents are often accompanied by serious casualties and property losses, according to related statistics, the state of the driver change is mainly due to highway accidents, its physiological and psychological changes have a significant impact on vehicle travel state.Bad traffic state is a major predisposing factor driver state changes, bad traffic congestion as a universal state has a significant impact on highway safety. This will be a state highway congestion on the background, focusing on the visual characteristics of the driver and physiological characteristics are discussed research. First, bad traffic state systems analysis, focusing on the traffic composition, time congestion, congestion and other aspects of the scope of a comprehensive analysis of the state of congestion, traffic jams under emotional characteristics to clarify the status of the driver will have its impact hazards. Secondly, into the irrigation highway experimental background, design experimental platform, the driver’s mental and physical analysis of the data in the state highway congestion, obtained under the basic characteristics of road congestion in the driver visual and physiological characteristics. Finally, in-depth analysis of the frequency of blinking, fatigue, heart rate and heart rate volatility incremental changes of other indicators in the congested state, long ’under the influence of the above indicators intent on driving time yield different congestion, to study how to reduce the risk of the driver due to unsafe driving behavior of the driver’s intentions to provide a theoretical basis.