The article presents selected statistical analyses of data registered by weigh in motion systems (WIM). Particular analyses are intended to determine the distribution of selected parameters and assess the possibility of using statistical measures to test the long-term stability of WIM stations. Dataset from the WIM system was the subject of the research. Dataset is using different measurement solutions and technology.
Detecting and distinguishing vehicles with a maximum permissible weight up to 3.5 tonnes, among others required in the TLS 8+1 classification, due to the similar dimensions of selected vehicle groups is often a relatively complex process that requires the use of extensive classification methods. Detection of commercials vans is particularly important. Their parameters are similar to lorry vehicles and their incorrect classification, eg in systems of weighing vehicles in motion, results in the lack of information on exceeding the permissible total weight. The article presents the selected classification method and its effectiveness.
This article presents a concept of detour management system for the traffic flow that run through congested areas of the urban agglomerations. This system, using the wide range of the ITS devices, allows to judge the current traffic conditions on the highly urbanized areas and, on the basis of the received data, direct the traffic on the alternative routes, by means of an active traffic information system.