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KAGRA/Subgroups/DET/armEnvMonについて、ここに記述してください。 == Current Status ==
 1. Sensors except for one sensor were received. -> Printed circuit board assembling will be started.
 2. Drawing the box for Raspeberry Pi and sensors -> We are waiting for the test box. [[http://www.takachi-el.co.jp/data/pdf/2016-01-081.pdf|PFF10-4-7W]] for sensor and [[http://www.takachi-el.co.jp/data/pdf/2016-03-045.pdf|SPCM181810T]] for Raspberry Pi + Power line
 3. Software: almost done. (database)

== Discussion issues ==
 1. Power cable 3 m (Internal budget will be used.)
 2. LAN cable ?? m (10 m is enough?) (Which grant will be used?)
 3. IP issue (KAGRA DAQ IP system) At least 12 IPs for KAGRA DAQ network are required. Please negotiate this to Miyakawa-san.
 4. 12 Fiber Media Converters are required for installing. (Please check this to Miyoki-san? Miyakawa-san?)
 5. Installing rack or table. (Which grant will be used?) [[https://www.monotaro.com/g/01406700/|PCR-54WM]]
 6. Timing issue: [[http://www.jst.mfeed.ad.jp/about/04.html|Outside NTP]]? NTP server for KAGRA from KAGRA timing system

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

== Construction ==
 1. Sensor (Raspberry Pi 2B based + EPICS)
 2. Monitor map system (Not yet)

== Monitor map ==
We should decide the required sampling rate and resolution. Target: 10 Hz sampling
 1. Temperature ([[https://strawberry-linux.com/catalog/items?code=80025|SHT-25]])
 2. Humidity ([[https://strawberry-linux.com/catalog/items?code=80025|SHT-25]])
 3. Air pressure ([[http://www.rohm.co.jp/web/japan/news-detail?news-title=2014-12-11_ad_pressure|BM1383GLV: Rohm]])
 4. Magnetic field ([[http://www.aichi-mi.com/topics/%E9%9B%BB%E5%AD%90%E3%82%B3%E3%83%B3%E3%83%91%E3%82%B9/ami306r%E3%82%B3%E3%83%B3%E3%83%91%E3%82%B9/|AMI306R: Aichi Steel]])

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

Updated information: initial install number at the network point w/ wired LAN is 6 for each arm.

== Special Meeting ==
[[attachment:meeting_miyo_yamamoto.pdf|Meeting Information]] w/ Miyo, Yamamoto, and Shikano on 10/27/2016

== 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 || Implementation at IMS ||
|| March 2017 || Install at Kamioka ||

Current Status

  1. Sensors except for one sensor were received. -> Printed circuit board assembling will be started.

  2. Drawing the box for Raspeberry Pi and sensors -> We are waiting for the test box. PFF10-4-7W for sensor and SPCM181810T for Raspberry Pi + Power line

  3. Software: almost done. (database)

Discussion issues

  1. Power cable 3 m (Internal budget will be used.)
  2. LAN cable ?? m (10 m is enough?) (Which grant will be used?)
  3. IP issue (KAGRA DAQ IP system) At least 12 IPs for KAGRA DAQ network are required. Please negotiate this to Miyakawa-san.
  4. 12 Fiber Media Converters are required for installing. (Please check this to Miyoki-san? Miyakawa-san?)

  5. Installing rack or table. (Which grant will be used?) PCR-54WM

  6. Timing issue: Outside NTP? NTP server for KAGRA from KAGRA timing system

Aim

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

Construction

  1. Sensor (Raspberry Pi 2B based + EPICS)
  2. Monitor map system (Not yet)

Monitor map

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

  1. Temperature (SHT-25)

  2. Humidity (SHT-25)

  3. Air pressure (BM1383GLV: Rohm)

  4. Magnetic field (AMI306R: Aichi Steel)

How many?

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

Updated information: initial install number at the network point w/ wired LAN is 6 for each arm.

Special Meeting

Meeting Information w/ Miyo, Yamamoto, and Shikano on 10/27/2016

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

Implementation at IMS

March 2017

Install at Kamioka

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