Policy evaluation method for bus transit lane based on breakpoint regression

• Main Authors: ZHONG SHAOPENG, CHENG RONG, LI XUFENG, LIU JIACHAO, WANG ZHONG, ZOU YANQUAN
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2018
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention provides a policy evaluation method for a bus transit lane based on breakpoint regression, and belongs to the technical field of bus transit lane policy evaluation. The method comprisesthe steps: carrying out the breakpoint regression of the speeds of two types of motor vehicles through the actual measurement data, analyzing the abrupt changes of the outcome variables before and after the breakpoint through combining an image, quantitatively evaluating the impact on the speed of the buses and social vehicles from the bus transit lane, assisting an urban traffic administration department to formulate and optimize the bus transit lane policy. The method is low in cost, and the obtained conclusion is direct and effective. The method has a certain promotional value. 本发明提供了种基于断点回归的公交专用道政策评价方法，属于公交专用道政策评价技术领域。利用实测数据对两种不同类型机动车的速度进行断点回归，结合图像分析间断点前后结果变量的突变情况，定量评估专用道对公交车和社会车辆速度的影响，辅助城市交通管理部门制定和优化公交专用车道政策,该方法成本很低，得出的结论直接有效，具有定的推广价值。