• Road-pavement surface monitoring, distresses classification and measurement. Comparison of crowdsensing-based monitoring technologies visual inspections. Efficiency effectiveness road-pavement surveys for optimal maintenance. Pavement-surface characteristics should be considered during road maintenance safe comfortable driving. A detailed up-to-date report network conditions is required to op...

This paper introduces a complex, low-cost road pavement measurement system designed primarily for pothole and crack detection. The onboard system is composed of a GPS/INS navigation unit, an image acquisition module, and a photogrammetric and imageprocessing subsystem. Due to the use of structured light and the availability of accurate navigation data, the 3D coordinates of the road points, in ...

Accidents allocate more than 30 percent causes of mortality and are the most common reason of mortality in children after one year old. Thus, in order to provide children health, education of road safety is essential and children should be more aware about road safety necessities and learn  the methods of life maintenance proportionate with own age and needs. There is a significant note th...