IL95783A - Method and equipment for measuring the solidity of fruits and vegetables - Google Patents
Method and equipment for measuring the solidity of fruits and vegetablesInfo
- Publication number
- IL95783A IL95783A IL9578390A IL9578390A IL95783A IL 95783 A IL95783 A IL 95783A IL 9578390 A IL9578390 A IL 9578390A IL 9578390 A IL9578390 A IL 9578390A IL 95783 A IL95783 A IL 95783A
- Authority
- IL
- Israel
- Prior art keywords
- firmness
- sensor
- tester
- signal
- rotary
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 13
- 235000012055 fruits and vegetables Nutrition 0.000 title description 23
- 235000013399 edible fruits Nutrition 0.000 claims description 88
- 230000001133 acceleration Effects 0.000 claims description 61
- 235000013311 vegetables Nutrition 0.000 claims description 34
- 230000033001 locomotion Effects 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000012636 effector Substances 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 230000003750 conditioning effect Effects 0.000 claims description 7
- 230000010363 phase shift Effects 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 229910000760 Hardened steel Inorganic materials 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 2
- 238000013519 translation Methods 0.000 claims 7
- 239000007787 solid Substances 0.000 claims 6
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000010348 incorporation Methods 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 11
- 238000003306 harvesting Methods 0.000 description 9
- 244000241257 Cucumis melo Species 0.000 description 7
- 241000220225 Malus Species 0.000 description 6
- 235000021016 apples Nutrition 0.000 description 6
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 5
- 244000025272 Persea americana Species 0.000 description 5
- 235000008673 Persea americana Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 235000009847 Cucumis melo var cantalupensis Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002420 orchard Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 244000144730 Amygdalus persica Species 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 244000018633 Prunus armeniaca Species 0.000 description 1
- 235000009827 Prunus armeniaca Nutrition 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/405—Investigating hardness or rebound hardness by determining the vibration frequency of a sensing element in contact with the specimen
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/025—Fruits or vegetables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/0202—Control of the test
- G01N2203/0212—Theories, calculations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02827—Elastic parameters, strength or force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/265—Spherical objects
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Acoustics & Sound (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50368990A | 1990-04-03 | 1990-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL95783A0 IL95783A0 (en) | 1991-06-30 |
| IL95783A true IL95783A (en) | 1994-10-07 |
Family
ID=24003111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9578390A IL95783A (en) | 1990-04-03 | 1990-09-25 | Method and equipment for measuring the solidity of fruits and vegetables |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0450716A3 (de) |
| IL (1) | IL95783A (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5811680A (en) * | 1993-06-13 | 1998-09-22 | Technion Research & Development Foundation Ltd. | Method and apparatus for testing the quality of fruit |
| EP0757012A4 (de) * | 1995-03-06 | 1998-09-16 | Firm Vis Ltd | Behälter |
| ES2122918B1 (es) * | 1996-11-18 | 1999-08-01 | Espan Food Mach | Dispositivo para la medicion no destructiva de la firmeza de frutos. |
| FR2762094B1 (fr) * | 1997-04-10 | 1999-05-21 | Automation Et Dev Ind Du Sud | Capteur de surveillance de la maturation de fruits sur l'arbre |
| ITPN20110022A1 (it) * | 2011-04-05 | 2012-10-06 | Unitec Spa | Procedimento ed apparato per la valutazione della durazza e per la selezione di prodotti orto-frutticoli |
| CN104034588B (zh) * | 2014-06-17 | 2016-03-30 | 浙江大学 | 一种结球类蔬菜紧实度的测量装置 |
| CN107064304A (zh) * | 2017-04-10 | 2017-08-18 | 苏春 | 一种水果结构无损检测装置及方法 |
| CN109900569B (zh) * | 2019-03-14 | 2024-01-30 | 岭南师范学院 | 一种冰糖硬度检测装置 |
| AT523341B1 (de) * | 2019-12-20 | 2023-06-15 | Vorhemus Christian | Gerät zur automatisierten nichtinvasiven Bestimmung des Reifegrades von Früchten |
| CN113281206B (zh) * | 2021-04-21 | 2023-09-22 | 西安理工大学 | 一种水果硬度无损检测装置与方法 |
| CN113504141B (zh) * | 2021-06-02 | 2023-10-24 | 西安理工大学 | 一种便携式猕猴桃硬度检测装置及方法 |
| CN114527244B (zh) * | 2022-02-28 | 2024-07-23 | 集美大学 | 一种便于调节的质构仪 |
| CN114740091B (zh) * | 2022-06-14 | 2022-09-06 | 湖南大学 | 基于声学分析和机器学习的西瓜成熟度检测方法及系统 |
| CN115112506B (zh) * | 2022-06-16 | 2025-02-18 | 华中农业大学 | 一种基于视触觉的猕猴桃产线无损硬度检测装置及检测产线 |
| CN117191617B (zh) * | 2023-09-21 | 2024-01-05 | 长春师范大学 | 一种带有按压功能的软枣猕猴桃成熟度检测装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2277037A (en) * | 1940-01-16 | 1942-03-24 | Gen Electric | Fruit ripeness tester |
| IL82037A0 (en) * | 1987-03-29 | 1987-10-20 | Kalman Peleg | Method and apparatus for automatically inspecting and classifying different objects |
-
1990
- 1990-09-25 IL IL9578390A patent/IL95783A/en not_active IP Right Cessation
-
1991
- 1991-03-28 EP EP19910200728 patent/EP0450716A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0450716A3 (en) | 1992-04-22 |
| EP0450716A2 (de) | 1991-10-09 |
| IL95783A0 (en) | 1991-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5691473A (en) | Method and equipment for measuring firmness of fruits and vegetables | |
| EP0450716A2 (de) | Verfahren und Gerät zur Messung der Festigkeit von Früchten und Gemüse | |
| US5152401A (en) | Agricultural commodity condition measurement | |
| US6539781B1 (en) | Method and device for determining the hardness of products such as fruit | |
| US5315879A (en) | Apparatus for performing non-destructive measurments in real time on fragile objects being continuously displaced | |
| CA2171979A1 (en) | Non-destructive firmness measuring device | |
| WO1991006348A1 (en) | Sports implement swing analyzer | |
| US6240766B1 (en) | Method and apparatus for assessing the ripeness or firmness of fruit and vegetables | |
| US4061020A (en) | Deformeter | |
| CN207937262U (zh) | 一种用于水果硬度检测的声学特性采集装置 | |
| De Baerdemaeker | The use of mechanical resonance measurements to determine fruit texture. | |
| Bower et al. | Application of vibrational sorting to blueberry firmness separation | |
| EP1107000B1 (de) | Verfahren und Vorrichtung zur Bestimmung der Härte/Elastizität und/oder anderer Eigenschaften von Gemüsen oder Obst | |
| JP2738444B2 (ja) | 青果物の内部品質検査装置 | |
| Døving et al. | Methods for testing strawberry fruit firmness: a review | |
| US7024942B1 (en) | Method and apparatus for non-destructive detection of pits and seed fragments in fruit | |
| Pellerin et al. | Apple harvesting with an inertial vs. impulse trunk shaker on open-center and central-leader trees—part I | |
| JP2694965B2 (ja) | 青果物の品質検査装置 | |
| EP4005365A2 (de) | Schlagvorrichtung | |
| JP2014151394A (ja) | 長尺農作物の切断調整装置 | |
| JP2014151394A5 (de) | ||
| JPH0395455A (ja) | 青果物の内部品質検査装置 | |
| JPH0635962B2 (ja) | 果菜類の熟度判定装置 | |
| Kirk et al. | Identifying damage sources in mechanically harvested sweet cherries | |
| Clark et al. | Dynamic testing of fresh peach texture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| RH | Patent void |