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Portable Device " Floratest” - PowerPoint PPT Presentation


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Portable Device " Floratest”. V.M.  Glushkov’s Institute of Cybernetics of National Academy of Sciences of Ukraine Ukraine, 03680, Kiev, Prospect Akademika Glushkova , 40, VRomanov@i.ua , galib@gala.net. Relative intensity. P. 100 75 50 25 0. M. S. І. F Р. T. D. F 0. О. F І.

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slide1

Portable Device "Floratest”

V.M. Glushkov’s Institute of Cybernetics of National Academy of Sciences of Ukraine

Ukraine, 03680, Kiev, Prospect AkademikaGlushkova, 40,

VRomanov@i.ua, galib@gala.net

slide2

Relative intensity

P

100

75

50

25

0

M

S

І

T

D

F0

О

time, s

0,01 0,1 1 10 100

2

Chlorophyll fluorescence induction curve

slide3

3

Device and relevant diagnostic methods refer to the area of biological object researches by detecting their biophysical properties, particularly native chlorophyll fluorescent induction. Device is defined as smart biosensor with fragment plant as sensing element.

Express-diagnostic of plant state is carried out by functional features and is based on using of features of separate specific sections of IFC curve, which refer to separate areas of photosynthesis chains as diagnostic features. By IFC curve form it is easily to detect influence of one or another factor on the plant state.

slide4

4

Sensor on the leaf of grape

Appearance of portable device "Floratest"

Device display after measurement

slide5

AduC 842

RS-232

Interface

to PC

LED NSB 500S

OPT301M

A/D unit

Processing and control unit

Remote optoelectronic sensor

Graphic monitor

128  64

Battery

Control bottoms

dc/dc

9V  5V

Leaf of plant

5

Functional diagram of portable device "Floratest"

slide6

6

  • Application areas of portable device "Floratest":
  • express-estimating of plant vital activity after drought, frosts, sorts coupling, pesticide introduction;
  • express-detection of optimal doses of chemical fertilizers and biological additives, what lets to optimize amount of fertilizers and additives and reduce nitrates content in vegetables and fruits;
  • express-detection of level of pollution of water, soil and air by pesticides, heavy metals and superpoison;
  • economy of energetic and water resources during man-made watering;
  • developing of precision agriculture technology for increasing the quality of agricultural products;
  • using of the device in the insurance agriculture to get predicted results of future yield;
  • automation of researches in the plant physiology field.
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7

Data acquiring, processing and transmitting system on the base of portable device with radio channel