[BumpRecorder] It is a service that IRI, Cracking rate can be measured easily, convenient and high quality by simply fixing the smartphone to the car. When you measure the vibration of a running vehicle with a smartphone app and upload it to our server, you can check it on the map of Web analytics service site in about 10 minutes.
[Photo Report] Visual inspection and record of work can be recorded easily with photos of smartphones or GPS. The work record can be output as a daily report. Combined with BumpRecorder, you can patrol and display where you worked in the daily report.
We are conducting analysis and consulting of various vibration data and position information as well as road surface properties. Traffic situation based on GPS information, sudden braking analysis, etc. are also possible. Please feel free to contact us.
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[…]