Integration of Field Server and Link Server in

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Integration of Field Server and Link Server in Bio. Environment Wei Fang, Yu-Wei Chen and Ching-Yuan Lin Dept. of Bio-Industrial Mechatronics Engineering National Taiwan University 2007/8/27~31, APAN, Xian, China

Multi-Sensor Network by Field Server 2003 Field Server WS NECTEC, Thailand 2004 Field Server II 2001 First Field Server 2004 Field Server WS Taichung, Taiwan 2004 Thai Field Server

PICNIC Field Server Engine 10 bit Ver. 1. 0 DDS-type 24 bit Ver. 2. 0 FPAA-type

Commercial Field Server (Linux version) by Matsushita Electric Works, Ltd. Solar Radiation Sensor Devices inside Body ・ＣＰＵ・Wireless LAN Card ・Analogue I/F ・Memory Network Camera Temp. Sensor, Humidity Sensor Armadillo-9, Atmark Techno, Inc ・Linux Board 　CPU: ARM 920 T 　memory: SDRAM 64 MB/FLASH 8 MB 　CF memory: 128 MB 　System clock: 200 MHz Ventilation Outlet ・Analogue Interface Board CPU: H 8/3664 Memory: 32 KB 　System clock: 16 MHz 　Analogue Input: 8 ch Sensors: Temp. ，Humidity，Soil Temp. Soil Moisture，Precipitation， PPFD

Field Server Engine used: PICNIC Device connected to Internet following TCP/IP through RJ 45 4 Analog Input ports that can connected to various sensors 8 Digital Input/Output ports that can connected to on/off device or relays

Integration of Field Server and Link Server in Bio. Environment

Before Internet (B. I. ), traditional device use RS 232 output port to communicate with PC

Drawbacks of serial communication

Advantage of TCP/IP

After Internet (A. I. ), traditional device with RS 232 output need a PC to connect to Internet,

until the invention of Link. Server

Various output protocols • Device with Analog output • Device with RS 485 output • Device with RS 232 output CO: 0~1000 PPM VOC: 0~30 PPM CO 2: 0~2000/20000 PPM O 3: 0~1000 PPM

Custom made RS 232 cable

RF 4 pins RS 232

Simplified RS 232 DI Tx Rx Gnd

To be used within Link. Server environment • For Device with Analog output – Require 3 converters: ADAM 4017+: AI to RS 485 AI->RS 485 ->RS 232 ->TCP/IP • For Device with RS 485 output – Require 2 converters RS 485 ->RS 232 ->TCP/IP • For Device with RS 232 output ADAM-4520 RS-422/485 to RS-232 – Require only 1 converter RS 232 ->TCP/IP TIBBO/DS 202 RS 232 ->TCP/IP

Analog output, V RS 485 Client TCP/IP CO VOC RS 232 RS 485 TCP/IP CO 2 RS 232

Link. Server: Middleware MSN of device No fixed IP required for device connected except the PC with Link. Server.

192. 168. 1. 25 Port 50001 Port 50051 ADSL PPPo. E Port 50262 140. 112. 94. 81 In Taipei, Taiwan Port 50261　　 In Beijing, China Port 50161 In NY, US Port 50162

Wireless Access Point • Device provide channels for TCP/IP device, such as : – PICNIC – IP Camera – RS 232 to TCP/IP converter – PLC with TCP/IP module

PLC PICNIC To Internet

Integration of FS and LS in Bio-Environment

Field server in the Field Sensing • Air T • • Soil T Soil moisture ratio Rainfall Video image

Field server in the Field is quite easy to be stolen, especially for those equipped with solar panel.

Integration of FS and LS in Bio-Environment under Cover

Bio-Environment under Cover

Integration of FS and LS in Bio-Environmental Control through Visual Basic Programming An ongoing research

IP based Psychrometer Software Hardware

IP based Psychrometer: hardware

RHU-300 M (T/RH sensors)

Air Inlet

Air Exit

RA 0 5 V RA 1

IP based Psychrometer: software

IP Camera Hardware Software

IP Camera with DI/DO Relay out Sensor input

IP Camera Programming – Tag 1

IP Camera Programming – Tag 2

IP Camera Programming – Tag 3 Integration of REED switch and Video camera

IP Camera Programming – Tag 4

IP Camera in a Controlled Environment Chamber

IP Camera in an Orchid production Company 溫室電腦房中間區域 2 IP Camera 4 Wireless AP 主機房

Greenhouse area Machine area

IP-based Outlets (IP Relay) Hardware Software

IP-based Outlets: hardware

IP-based Outlets: software

• An automatic irrigation / fertigation system • VPD + moisture content + accumulative daily light integral • irrigation pump.

Demo House Hardware Software

Port : 56 Port : 26 4 2 8 8 Light, air T, air RH, water T, water level, CO 2, CO, gas, moisture content of growth media, Image. Port : 46 Port : 36 PICNIC IP Camera types of sensors types of home appliance IP: 140. 112. 183. 53 Lighting, space disinfection, cooling, heating, humidification, irrigation, security, photo, video, alarm through SMS, FTP, Port : 6 Port : 16 Sensor signal input Control signal output

Demo House: hardware Depth: 80 cm， Front yard 48 cm and back yard 32 cm Dear Master: I am thirsty. Please add water. 100 cm 48 cm

Demo house: software

Conclusions • Sensors and Devices can be integrated through FS and LS and accessed through Internet with only 1 fixed IP. • FS and LS can be integrated to establish SA or MA (Multi-Agent) Supervisory or Distributed Control and Data/Image Acquisition System.

Thank you for your attention