Our partner “Coact Solutions Private Limited” attend “NEW TECHNOLOGIES AND INNOVATION IN RURRead more about Exhibition information : New Delhi, India[…]

Due to Android OS 11 folder/file permission policy change, data recording folder is changed from data/BumpRecoRead more about BumpRecorder App was Updated[…]

Pavement roughness IRI measurement application “BumpRecorder” was update. This time Dashcam functiRead more about BumpRecorder Update : Dashcam mode available![…]

Please refer the manual of IRI data download for one time use as follows. Manual of IRI data download　[ PDF ] Read more about IRI data download for one time use[…]

The World Bank also developed smartphone type roughness (IRI) measurement application named “RoadLab ProRead more about Comparison between BumpRecorder and RoadLab Pro[…]

This is a paper of WCPAM (World Conference on Pavement and Asset Management) 2017. It was held at Baveno, ItalRead more about Response type roughness measurement and cracking detection method by using smartphone[…]

BumpRecorder Workshop was held on 2016.10.21 at Kuala Lumpur, Malaysia. The presentation file is as follows. [Read more about BumpRecorder Workshop in Kuala Lumpur[…]

The IRF 2nd Asia Regional Congress was held at 2016.10.19. My presentation paper “Preliminary report forRead more about IRF -Preliminary report for IRI changes after KUMAMOTO earthquake-[…]

2014 IRF 1st Asia Regional Congress -Collecting Pavement Big Data by using Smartphone- [ Paper PDF ]

2010.10.27 ITS World Congress Extensional Smartphone Probe For Road Bump Detection When a wide area disaster lRead more about 2010.10.27 ITS World Congress – 2010.10.27 ITS World Congress – Extensional Smartphone Probe For Road Bump Detection[…]