EEWS - Earthquake Eearly Waring System
This project was an cooperation between gempa GmbH, GFZ-Potsdam, B2TKE-BPPT and PT ESA.
We setup the sensor and the communication for the sensor to receive the data in real-time. The data was send to an server of the GFZ-Potsdam where is was procced and then the result will be send back to the test power plant.
Sensor
Here we see the installation of 2 sensors. One we installed inside on the floor, the second one is installed outside on an pier we made for the sensor. The sensors we used here are Raspberryshake, 3 components sensors.
Power Plant
Here we see the power plant. In the electronic panel we will install the interface from our software result to an hardware contact at the PLC.
This means we convert the acceleration of an earthquake to an voltage which can be handled by the PLC.
Commication
To send the data to the proccesing server we use 4G signal and YAGI antenna to make sure that even on very remote points the signal is stable.
