Field Server Agent for Field Server Agent for Data Collection Data Collection Tokihiro F Tokihiro F UKATSU UKATSU National Agricultural Research Center NARO, JAPAN Installed in Hawaii, Kona, in UCC Corp. (2002/12 ~ )
Mar 27, 2015
Field Server Agent for Data Field Server Agent for Data CollectionCollection
Tokihiro FTokihiro FUKATSUUKATSU
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/