Three-axis node type digital seismograph signal processing circuit system
The invention discloses a three-axis node type digital seismograph signal processing circuit system, which comprises a power supply circuit module, a sensor signal input module, a signal processing circuit module and a digital signal output module, the sensor signal input module transmits a seismic...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The invention discloses a three-axis node type digital seismograph signal processing circuit system, which comprises a power supply circuit module, a sensor signal input module, a signal processing circuit module and a digital signal output module, the sensor signal input module transmits a seismic signal to the signal processing circuit module for processing, the signal is digitalized by the digital signal output module, output and transmitted in real time, and the power supply circuit module supplies power to the sensor signal input module, the signal processing circuit module and the digital signal output module. The power supply circuit module is powered by a +12V lithium battery, the +12V power supply input by the lithium battery is converted into three paths of output, one path is reduced to DC+5V output, another path is reduced to DC-5V output, and the other path is reduced to VCC+3.3V output. According to the invention, the nodes are in wireless interconnection, so that noise interference caused by ca |
|---|