Acoustic ekesara (DAS)

Nkọwa dị mkpirikpi:

atụmatụ:

  • Enwere ike ịhụ akara ngosi ihe ruru 40kHZ
  • Enwere ike ịhụ akara ngosi ụda oge na gburugburu eriri anya n'ebe ọ bụla (ruo 40kHZ)
  • Na-eguzogide okpomọkụ dị elu na nrụgide dị elu na gburugburu ebe obibi ọjọọ ndị ọzọ, yana mgbochi electromagnetic
  • Obere nha, ike netwọk siri ike


Nkọwa ngwaahịa

Okwu mmalite

Usoro nha DAS: laser na-ebunye ọkụ ọkụ n'akụkụ eriri ahụ, ụfọdụ ọkụ na-egbochi ọkụ ahụ merenụ n'ụdị ịgbasa azụ na usu. Mgbe ọkụ nnyonye anya na-atụgharị azụ azụ, ọkụ nnyonye anya azụ na-alaghachi na ngwaọrụ nhazi mgbaàmà, a na-ebute akara ngosi ụda olu dị n'akụkụ eriri ahụ na ngwaọrụ nhazi mgbaàmà. Ebe ọ bụ na ọsọ nke ọkụ na-anọgide na-adịgide adịgide, enwere ike nweta nleta nke vibration acoustic kwa mita nke eriri.

DAS1

Nka nka nka

Nka na ụzụ

Oke nkọwapụta

Ogologo nghọta

0-30km

Mkpebi nlele oghere

1m

Oke nzaghachi ugboro ugboro

<40kHz

Ọkwa nke mkpọtụ

10-3 rad / √Hz

Oke data ozugbo

100MB/s

Oge nzaghachi

1s

Ụdị eriri

Nkịtị otu-mode ngwa anya eriri

Ọwa nha

1/2/4

Ike nchekwa data

16TB SSD n'usoro

DAS2
DAS ọrụ ntinye ihe owuwu ebe1
DAS oru ngo nrụnye owuwu saịtị2

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