Prototype of  Bosch AMRA Bosch AMRA website screenshot
Abstatt, Germany

Bosch Engineering

Employees: 45

Bosch AMRA

The railroad was one of the hallmarks of the industrial revolution, but has largely been left behind by the technologies of the Internet age. That’s due in part to the environmental stresses that train cars are subjected to, as Bernhard Bihr, president of the Bosch Engineering Group, explained in a recent blog post.

“[A]ny technology used on trains has to be particularly robust and simple, due to the high demands placed on it in terms of vibration, temperature, dirt, and moisture,” Bihr wrote. He then described how his company has drawn on sensors and hardware designed for automobiles to create a remote monitoring product that can stand up to life on the rails.

Bosch’s Asset Monitoring for Railway Applications (AMRA) system can retrofit existing train cars or be built into new ones. The sensor hardware is bulky by IoT standards, weighing in at 700 grams (about 1.5 pounds), but is durable and packs in enough batteries to last up to six years. It can monitor temperature, vibrations, and GPS location. Additional sensors can be wired to it, or connected via Bluetooth. An on-board processor can handle some of the data analysis, and the device connects to the cellular network to report the train car’s condition and receive over-the-air software updates.

Internet of Trains: Bosch AMRA
Railway managers can use the data to keep an eye on the current location of all their trains, maintain the “cold chain” of refrigerated cargo, detect accidents and breakdowns, and predict maintenance needsFor passenger trains and city trams, Bosch also makes a collision warning system that uses machine vision and radar to detect obstacles on the tracks and warn drivers.Learn more about AMRA in the video below.

Related: Connected Car Devices, Traxx EKG

By
Ted Burnham

Professional Combobulator

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