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Revision 4 as of 2016-08-09 06:21:50
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1. Temperature 1. Temperature (SHT-25)
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2. Humidity 2. Humidity (SHT-25)
https://strawberry-linux.com/catalog/items?code=80025
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3. Air pressure 3. Air pressure (BM1383GLV: Rohm)
http://www.rohm.co.jp/web/japan/news-detail?news-title=2014-12-11_ad_pressure
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4. Magnetic field 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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Every 200 - 300 m, we put the sensor. The estimated number of the sensors is 20 - 30. Every 200 m, we put the sensor. The estimated number of the sensors is 30.
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|| September 2016 || Test the sensors at IMS (#3) ||
|| October 2016 || Adjustment ||
||
November 2016 || First trial sensors from IMS to Kamioka (#5) ||
|| December 2016 || Adjustment ||
|| January 2017 || All sensors will be installed at Kamioka. ||
|| October 2016 || Test the sensors at IMS (#3) ||
|| November 2016 || First trial sensors from IMS to Kamioka (#5) / 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
at Kamioka ||

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.

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

5. Wind speed / direction

How many?

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

Budget

500,000 JPY from Shikano Group at Institute for Molecular Science (IMS), National Institutes of Natural Sciences

Schedule

October 2016

Test the sensors at IMS (#3)

November 2016

First trial sensors from IMS to Kamioka (#5) / 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 at Kamioka

KAGRA/Subgroups/DET/armEnvMon (last edited 2017-01-16 23:41:09 by YutakaShikano)