Measurement and control system for chlorophyll fluorescence parameters using led excitation

被引：0

作者：

Ji, Jianwei ^{[1
]}

Xie, Fei ^{[1
]}

Jeremy, Harbinson

机构：

[1] Shenyang Agr Univ, Coll Informat & Elect Engn, Shenyang 110161, Peoples R China

来源：

PROGRESS OF INFORMATION TECHNOLOGY IN AGRICULTURE | 2007年

关键词：

chlorophyll fluorescence; light-emitting diode ( LED); PAM fluorometer; programmable power supply; serial communication;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, a new measurement and control system for chlorophyll fluorescence is proposed, which uses light-emitting diode ( LED) excitation by means of measuring the fluorescence parameter Phi psII. The system takes programmable power supply as LEDs illumination drive power with high sensitivity and signal-to-noise ratio. The system uses MINIPAM to measure fluorescence parameter (Phi psII and keeps communication with upper PC by serial port. The upper PC can control the power supply and process the data received from MINIPAM by software which is programmed in Delphi7. The results show that, comparing with traditional method, the system has a lot of advantages such as high accuracy and good reliability and convenience. It will be a practical measurement and control system for photosynthetic ability and have wide application foreground.

引用

页码：650 / 654

页数：5

共 50 条

[21] Monitoring of the moskva river water using microbiological parameters and chlorophyll a fluorescence
I. V. Mosharova
V. V. Il’inskii
D. N. Matorin
S. A. Mosharov
A. Yu. Akulova
F. F. Protopopov
Microbiology, 2015, 84 : 811 - 821
[22] Monitoring of the moskva river water using microbiological parameters and chlorophyll a fluorescence
Mosharova, I. V.
Il'inskii, V. V.
Matorin, D. N.
Mosharov, S. A.
Akulova, A. Yu.
Protopopov, F. F.
MICROBIOLOGY, 2015, 84 (06) : 811 - 821
[23] MEASUREMENT OF SUN INDUCED CHLOROPHYLL FLUORESCENCE USING HYPERSPECTRAL SATELLITE IMAGERY
Irteza, S. M.
Nichol, J. E.
XXIII ISPRS CONGRESS, COMMISSION VIII, 2016, 41 (B8): : 911 - 913
[24] Using chlorophyll fluorescence to control lighting in controlled environment agriculture
van Iersel, M. W.
Mattos, E.
Weavers, G.
Ferrarezi, B. S.
Martin, M. T.
Haidekker, M.
VIII INTERNATIONAL SYMPOSIUM ON LIGHT IN HORTICULTURE, 2016, 1134 : 427 - 433
[25] Using chlorophyll a fluorescence gains to optimize LED light spectrum for short term photosynthesis
Ahlman, Linnea
Bankestad, Daniel
Wik, Torsten
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2017, 142 : 224 - 234
[26] Research on green LED as fluorescence excitation source
He, Shu-Rong
Xu, Hong-Feng
Guangxue Jishu/Optical Technique, 2002, 28 (01): : 9 - 10
[27] FLUORESCENCE EXCITATION OF CHLOROPHYLL IN GREEN PLANTS BY BETA PARTICLES
PEARLSTE.RM
BIOCHIMICA ET BIOPHYSICA ACTA, 1968, 153 (02) : 504 - &
[28] In Situ Monitoring System for Chlorophyll Fluorescence Parameters of Tomato at Greenhouse in Northern China
Li, Z.
Ji, J.
Zou, Q.
Li, Feng
Yu, H.
VII INTERNATIONAL SYMPOSIUM ON LIGHT IN HORTICULTURAL SYSTEMS, 2012, 956 : 583 - 589
[29] Chlorophyll fluorescence parameters to assess utilization of excitation energy in photosystem II independently of changes in leaf absorption
Semer, J.
Navratil, M.
Spunda, V
Stroch, M.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY, 2019, 197
[30] Color control system for RGB LED light sources using junction temperature measurement
Qu, Xiaohui
Wong, Siu Chung
Tse, Chi K.
IECON 2007: 33RD ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-3, CONFERENCE PROCEEDINGS, 2007, : 1363 - 1368

← 1 2 3 4 5 →