Field Server Agent for Data Collection National Agricultural Research Center NARO, JAPAN Installed in Hawaii, Kona, in UCC Corp. (2002/12 )

Field Server Agent for Data Field Server Agent for Data CollectionCollection

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National Agricultural Research CenterNARO, JAPAN

Installed in Hawaii, Kona, in UCC Corp. (2002/12 ～ )

We can access Field Servers using a Web browser

Sensor

Control

Monitor

How should we collect the data?

・ Network

Field Servers

Access

Agent PC→ VPN

・ Collection

Field Server Agent Program

(Java)

XML

parameter

Collecting data like a Web Crawler

・ minimum XML setting

Auto Collecting and Converting(1)

Convert the data using parameter file

XML easy making page

Auto Collecting and Converting(2)1. Search for <H_key> node

2. Skip <H_key> node during <Key_Loop> times

3. Extract a value between <H_key> and <T_key>

Field Server Control Command

IF-THEN rule

if (Time > 19:00)

if (Time < 05:00)

or

Light On

comparison and judgment of XML Node values

if (Temp < 4.0℃)

if (flag1 == "On")

and

Send Waring Mail

The Agent controls FS of all over the world

Application to MetBroker

XML data

MetBroker

Handling Image Data

Reatime Animation

click

rewind forward

speed control

http://model.job.affrc.go.jp/FieldServer/