The detection data of the interval speed measurement system is an important basis for the traffic authori-ties to judge the speeding vehicles.Based on integrated navigation technology,the requirements of interval and other velocity measurement systems are analyzed,and the measurement uncertainty is evaluated.At the same time,differ-ent methods are compared,and the application of integrated navigation in the calibration of interval velocity meas-urement system is discussed.The results show that this method can effectively reduce the influence of environmental factors and complex road conditions on the speed measurement accuracy,not only improve the accuracy,but also make the measurement results more reliable.
维普
万方数据