The Austrian Eisenbahn.Blog had interviewed Martin Joch and Günter Petschnig on the autonomous measuring system. What was the basic idea of the innovation? Which are the main fields of application? What to expect of this new measuring system? Find all the answers on these questions and many more in the interview (in German language):

https://eisenbahn.blog/das-autonome-messsystem-von-pj-messtechnik

 

Further information on the autonomous measuring system in English: 

https://pjm.co.at/fr/blog/2021/03/08/the-autonomous-measuring-system-the-smartphone-among-railway-measurements/