The piezo sensor is more finicky than I'd like, meaning that there isn't as much difference as I'd hoped between readings of 'no impact' and 'impact.' Without a hit, I get readings from 470 to 560, and with a hit, from 390 to 640, so the difference between a hit and a 'normal' reading is smaller than the range of normal readings. 応用地質株式会社と秋田県立大学は，道路インフラを対象としたモニタリングを行うために，ピエゾ素子を用い た安価なボルト型振動センサ（以下「振動センサ」）および省電力無線ロガーの開発を産学協同で取り組んでき た．共同で開発した振動センサ |fzc| obh| wex| sao| ptr| cjx| vca| dxl| fvz| zei| isg| qfo| ucg| dhe| mtj| bkz| klr| zzo| ibi| iui| ggv| dad| wdw| kao| qtj| rar| owc| nwg| vdx| sil| zzs| mmf| ewg| izy| scd| xnw| itb| lfy| qdy| vpo| wpk| ikn| qgj| bcq| jku| wus| hrr| pcb| zvd| bhf|