123456789:;?:; - 京都大学-./0 08.1.24 commodity measurement orange sugar content, acidity (void...
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In 1989, A NIR sensor to inspect the peach
was introduced (Mitsui Co., Ltd.)
Yamanashi Pref. (Japan)
In 1995, Orange sugar content and acidity
(FANTEC�
At present, NIR sensors more than 300 placegrading machines are installed
Mitsui Co.Ltd. has distributed more than 800sensors
Price of sensor (1 pc.): $100,000-- 400,000Maker: 3 – 4 companies in Japan
Grading machines which use NIR inspection systems are supportedby national government
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08.1.24
CommodityCommodity MeasurementMeasurement
Orange Sugar content, Acidity (Void and low moisture content)
Kiwi fruitSugar content, Acidity (degree of hardness, post harvesting
ripening process)
AppleSugar content, Acidity, Maturity degree, degree of ripeness,
rotten portion, (blackheart)
PearSugar content, Acidity, Maturity degree, degree of ripeness,
rotten portion, (blackheart)
Peach Sugar content, Acidity,
Onion Sugar content, blackheart
Potato Cavity, blet
Water Melon Sugar content ,Ripeness
Melon Sugar content ,Ripeness
Persimmon Sugar content, tanin
Others �Pine apply, Mango, etc)
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Optical sensor
Lamp
Light transmissioncarrier
Optical measurementsystem
Products Apple´Peach´Pear´TomatoWater melon´Melon etc
Gauge control Unit Below orange area
Conveyor speed Maxµ36m¶60m/min
Number of Lamps ·¶¸¹
Light source are kept at the side and transmitted light isLight source are kept at the side and transmitted light is
received at the bottom by optical sensorreceived at the bottom by optical sensor
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Lamp
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½£©³¨¥£¤%¡ª¨¨° ®¾%¿À¬Á¬ ©�¶ÃÀÄ¡¨«�
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In this case fruit is allowed to pass between source and sensor.In this case fruit is allowed to pass between source and sensor.
Transmitted Optical rays are received by the optical sensorTransmitted Optical rays are received by the optical sensor
Optical measurementsystem
Optical sensor
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Portable type
Handy Type
�Mitsui Co. Ltd�
�FANTEC� �ASTOM�
Can find in the department storesCan find in the department stores
for consumersfor consumers’’ checking checking
Use at the farm for producersUse at the farm for producers
!"#$#%&'()*+,($"-./0June 7, 2005, Kondo
Moisture
Content
NO3-NSOM
pH EC
Real-time soil sensor
N, P, K, EC, pH, moisture content, SOM,
soil temperature, compaction
Field management
Prof.Shibusawa
TUATª§£¡ª§£¤ «%®« °È%ª£¢®¡¡ ¯¬
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Soil Reflectance 400-900 nm for 256 channels900-1770 nm for 128 channels
RTK-GPS Location within 2 cm accuracyMicro CCD Camera Soil Color Image with 512X512 pixLoad Transducer Soil Strength, Cutting ResistanceEC Electrodes Soil Electric Conductivity
Examples of soil imagescaptured every 1m in apaddy field at 30 cmdepth.
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Measurement Box
Power source, PC,
Spectroscopy,
PLC, amp board
Antenna of DGPS
Chisel
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probe
housing)
|%Date: 2004. 11. 21µDepth: 150mm, Speed: About 30cm/ sec
Cooperation with SHIBUYA MACHINERY CO.,LTD., TUAT
SAS1000 – Outline (Real time soil sensor)
Ready to sell!
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Veris
• VerisEC!EM38!Geocarta!Soil Doctor
• Veris: on-the-go pH EC Sensing
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Electromagnetic Wave = X ray
X-ray tube
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WindowFilament
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Energy of soft X ray: 0.1-2 keV
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