Environment control in plant factory

Control

Conventional approachConventional approach

New approachNew approach

Monitoring of plant status using ANNMonitoring of plant status using ANN

Control of plant development by regulating shoot tip temperatureControl of plant development by regulating shoot tip temperature

S h o r t w ave R ad i a t i o nC l o u d

L o n g w ave R ad i a t i o n

Tr an s p i r a t i o nC o n ve c t i o n

S h o r t w aveR ad i a t i o n

L o n g w aveR ad i a t i o n

S U N

Dry bulb temp.

Wet bulb temp.

Glazing temp.

Solar radiation

・・・・

Input layer

Middle layer

Output layer

Measurement Environment Factors

Plant

Control

Environment Factors

Measurement Plant

Plant shoot-tip temp.

Bioinstrumentation on in-water living fish

Precision Fishery

1.Production of higher quality and yield2.Production of secure, safety fresh fish3.Reduction of environmental load by optimal feeding

Required technology

Bioinstrumentation in water

High technologies such as Machine vision, RFID

Noncontact measurement of living fish 1.Volume2.Color, size3.Individual recognition

Instrumentation and control of plant response to environmental stimuli

Light quality (Blue, Red, Far red)Light quality (Blue, Red, Far red)

DIF, Temperature dropDIF, Temperature drop

Regulation of plant growth and developmentRegulation of plant growth and development

Application in commercial greenhouse

Application in commercial greenhouse

Bioinstrumentation and Biometrics for Animal Health Management

Sound and image processing

Voice, Face recognition

Moving distance, behavior

Behavior analysis

Physical spectroscopic analysis

Biological componential analysis

Excretory substance analysis

Physiological analysis

Behavior investigation by GPS

Health management with RFID

Individual face recognition