The Research For Beijing Bus Driver Psychology Fatigue Evaluation

Beijing as the capital and political center of China, increasing ownership of motor vehicles, road congestion, increase the flow intensity, traffic accidents increased sharply to become an serious social problems. Therefore, in this backdrop, the Beijing public transportation system undertakes a greater transportation tasks. Beijing bus driver of the mental fatigue, reduce road accidents and passengers to become a fall accidents, ensure the safe operation of the focus.This thesis combines the status of domestic and foreign research and research results, specifically for the bus driver to establish the mental fatigue evaluation system, the mental fatigue Beijing bus driver driving the evaluation index variation before and after in-depth research. Results are as follows:(1) According to the preliminary investigation, established in the bus station for bus drivers for the various indicators of mental fatigue tests, mainly in the flicker fusion frequency test, perceptual speed test, distribution of attention value test, the test method based on reaction time established experimental test system.(2) After the establishment of experimental test system, running on the road for the current three main models-the single type of bus, coach longer hinged, double-decker bus, select the three similar lines, separate experiments. After completion of the experiment, the use of statistical wilcoxon signed rank test, correlation analysis of experimental data analysis.(3) This thesis reveals the Beijing bus drivers driving different models and different number of turns the case, all the fatigue evaluation index changes.(4) Changes of each index obtained with normal distribution, changes in indicators of non-interference between the conclusions.Changes of different buses and different time in each index.