Development of Real-Time Digital Seismometer for Low-power, Long-term Use

We have presented a novel method for building a portable, low priced, commercial seismometer, which works on extremely low power, and is very durable. We have experimental results of this seismometer, which works in real-time, and gives a digital output using the computer screen as monitor. We have applied the knowledge of earthquakes and research in the field of seismology in building a seismometer, which gives valuable and timely information about seismic events in the vicinity. The seismometers that have been developed up till now are expensive and bulky due to their commitment to remain broadband. We have overcome this bottleneck by using the latest and very advanced open-source software called Processing, along with an Arduino board, andinterfacing it with a 3-axis accelerometer. We have developed a seismometer with high sensitivity. This facilitates the study of low-intensity tremors outfitting to the needs of the urban society, as mining activities, as well as explosions, create tremors, along with tremors due to seismic activity. These tremors or vibrations need to be studied to understand their effects on bridges, buildings and other structures in the vicinity. We believe that this economic, lightweight, portable and yet advanced seismometer has used the latest technologies to bring together an application which has the potential to be developed into a commercial product in the market.