Aim

To monitor the tunnel environment except the center and end ares.

Construction

  1. Sensor (Raspberry Pi 3 based + EPICS)
  2. Monitor map system (software: EPICS based?)

Monitor map

We should decide the required sampling rate and resolution. Target: 10 Hz sampling

  1. Temperature (SHT-25)

  2. Humidity (SHT-25) https://strawberry-linux.com/catalog/items?code=80025

  3. Air pressure (BM1383GLV: Rohm) http://www.rohm.co.jp/web/japan/news-detail?news-title=2014-12-11_ad_pressure

  4. Magnetic field (BM1422GMV: Rohm) http://www.rohm.co.jp/web/japan/news-detail?news-title=2015-06-17_ad_mi

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  1. Water-proof Camera

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  1. Water-proof Camera

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How many?

Every 200 m, we put the sensor. The estimated number of the sensors is 30.

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Special Meeting

attachment:meeting_miyo_yamamoto.txt

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Special Meeting

attachment:meeting_miyo_yamamoto.txt

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Schedule

October 2016

Test the sensors at IMS (#3) w Preliminary sensor

November 2016

First trial sensors from IMS to Kamioka (#3) w Preliminary sensor

December 2016

Adjustment / EPICS developmenet

January 2017

Building up all sensors is started.

February 2017

Test at ESPEC https://www.espec.co.jp/products/trustee/

March 2017

Install start at Kamioka

May 2017

Install end at Kamioka