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公开(公告)号：KR1020040047124A
公开(公告)日：2004-06-05
申请号：KR1020020075222
申请日：2002-11-29
Applicant: 대한민국(농촌진흥청장)
IPC: G01N29/04
Abstract: PURPOSE: A portable nondestructive apparatus for determining quality of a watermelon is provided to objectively determine quality of the watermelon without destructing the watermelon. CONSTITUTION: A portable nondestructive apparatus for determining quality of a watermelon includes a hitting part(110), a storage part(150), a communication part(160), a displaying part(130), and a processing part(140). The hitting part(110) hits a watermelon to be determined with a predetermined impulse. The storage part(150) stores a sound wave signal of the watermelon to be determined. The displaying part(130) displays a result of a determination for the watermelon. The communication part(160) connects an external unit to a watermelon quality determination unit(100) and employs a serial communication port or a wireless communication port.
Abstract translation: 目的：提供一种用于确定西瓜品质的便携式非破坏性设备，客观地确定西瓜的质量，而不会破坏西瓜。 构成：用于确定西瓜质量的便携式非破坏性装置包括击打部分（110），存储部分（150），通信部分（160），显示部分（130）和处理部分（140）。 打击部分（110）以预定的冲动命中西瓜。 存储部（150）存储要确定的西瓜的声波信号。 显示部（130）显示西瓜的判定结果。 通信部（160）将外部单元连接到西瓜质量判定单元（100），采用串行通信端口或无线通信端口。
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公开(公告)号：KR100402295B1
公开(公告)日：2003-10-22
申请号：KR1020010037317
申请日：2001-06-28
Applicant: 대한민국(농촌진흥청장)
IPC: G01N21/31
Abstract: PURPOSE: A light source device is provided to achieve improved accuracy and performance of fruit grading by improving intensity of light emitted from lamps, while significantly reducing number of lamps. CONSTITUTION: A light source device comprises a plurality of halogen lamps(20) connected to a power supply, which emit light; bulk optical fibers(30) having light receiving parts(31) branched in front of each halogen lamp, and a light emitting part(32) for collecting light receiving parts; and a focusing lens optical tube(40) arranged in front of a case of the light source device and connected to the light emitting part of the bulk optical fibers, wherein the focusing lens optical tube transmits light to an object through a focusing lens arranged within the focusing lens optical tube. The case has air outlets formed at the rear surface and bottom surface of the case, and each halogen lamp has a cooling fan(13) arranged in the rear of the halogen lamp. The focusing lens includes a first aspheric lens(41) for focusing light, and a second aspheric lens(42) for transmitting, in a parallel way, the light passed through the first aspheric lens to the object.
Abstract translation: 目的：提供一种光源装置，通过改善从灯发出的光的强度来实现改进的水果分级的精度和性能，同时显着减少灯的数量。 构成：一种光源装置包括连接到电源的多个卤素灯（20），所述电源发光; 具有分支在每个卤素灯前面的光接收部分（31）的体光纤（30）以及用于收集光接收部分的光发射部分（32）; 和配置在该光源装置的壳体的前方且与所述块状光纤的发光部连接的聚焦透镜光管（40），其中，所述聚光透镜光管通过配置在所述聚光透镜光管 聚焦透镜光管。 壳体具有形成在壳体的后表面和底表面处的出气口，并且每个卤素灯具有布置在卤素灯的后部的冷却风扇（13）。 聚焦透镜包括用于聚焦光的第一非球面透镜（41）和用于以平行方式将穿过第一非球面透镜的光透射到物体的第二非球面透镜（42）。
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公开(公告)号：KR1020030009825A
公开(公告)日：2003-02-05
申请号：KR1020010044464
申请日：2001-07-24
Applicant: 대한민국(농촌진흥청장)
IPC: G01N21/359
CPC classification number: G01N33/025 , G01N21/3563 , G01N21/359 , Y10S250/91
Abstract: PURPOSE: A device for automatically calibrating a light source for discriminating the sweetness of fruits is provided to improve the precision of the sweetness discrimination by measuring and analyzing the light energy reflected from both surfaces of a fruit. CONSTITUTION: A device for automatically calibrating a light source for discriminating the sweetness of fruits includes light induction parts(12) for inducing light emitted from a light source to a position where a measurement sample is put, light emitting and receiving assemblies(14) for radiating the light induced to the light induction parts positioned toward the light measurement sample and receiving the light, a light source path shield element(20) mounted between the light induction parts for selectively shielding the path of the light emitted from the light source, and a photodetector for analyzing spectrum for discriminating the sweetness and acidity of the sample by calculating the intensity of the light received by the light emitting and receiving assemblies, and controlling the light source path shield element to shield the light path if the intensity of the received light decreases gradually.
Abstract translation: 目的：提供用于自动校准光源以鉴别水果甜度的装置，以通过测量和分析从水果两面反射的光能来提高甜度鉴别的精度。 构成：用于自动校准用于鉴别水果甜度的光源的装置包括用于将从光源发射的光诱导到放置测量样品的位置的光感应部件（12），用于 辐射感应到朝向所述光测量样品并接收所述光的光感应部件的光;安装在所述光感应部件之间的光源路径屏蔽元件，用于选择性地屏蔽从所述光源发射的光的路径;以及 用于分析光谱的光电检测器，用于通过计算由发光和接收组件接收的光的强度来区分样品的甜度和酸度，并且如果接收光的强度控制光源路径屏蔽元件来屏蔽光路 逐渐下降。
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公开(公告)号：KR101573836B1
公开(公告)日：2015-12-04
申请号：KR1020130139669
申请日：2013-11-18
Applicant: 대한민국(농촌진흥청장)
Abstract: 본발명은, 가공용의분쇄된고춧가루가원형관(tube)을통해공압으로이송하는라인에연통되게체결되어고춧가루를자동으로수집한후 고춧가루매운맛측정장치로공급하는장치를제공함에따라실시간또는기 설정된간격으로고춧가루의매운맛측정및 등급판정이자동으로가능하여, 고춧가루가공공장등에서고춧가루의매운맛을측정하기위한부가적인수작업이요구되지않는다. 본발명의매운맛측정기용고춧가루자동샘플링장치는, 일측면에개구가형성된원형관형태로구성되며, 고춧가루이송라인에연통되게체결되는샘플링삽입관및 상기샘플링삽입관의개구에삽입되어이송되는고춧가루를수집하여고춧가루매운맛측정기로이송시키는수집실린더를포함하여구성된다.
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公开(公告)号：KR101480149B1
公开(公告)日：2015-01-08
申请号：KR1020120139081
申请日：2012-12-03
Applicant: 대한민국(농촌진흥청장)
Abstract: 농산물을 선별하는 과정 중 발생하는 농산물의 파손을 최소화고, 농산물의 전체표면을 촬영해 표면에 형성된 이상 유무를 검사함과 동시에 농산물의 크기를 측정하는 농산물 선별장치가 개시된다. 상기 농산물 선별장치는 공급된 농산물을 개체별로 나눠 이송하는 공급유닛과 상기 정량공급부에서 공급된 농산물을 파손되지 않도록 보호하며, 농작물을 회전에 의해 일렬로 정렬함과 동시에 이송시키는 정렬유닛과 상기 정렬유닛을 통해 회전하며 공급되는 농산물의 전체 표면을 촬영하여 농작물의 표면결함과 크기를 측정하고 등급을 나누는 선별유닛 및 상기 선별유닛을 통해 등급이 지정되어 배출되는 농산물을 같은 등급끼리 분류하는 분류유닛을 포함할 수 있다.
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Patent Agency Ranking
公开(公告)号：KR101430551B1
公开(公告)日：2014-08-19
申请号：KR1020120138667
申请日：2012-12-03
Applicant: 대한민국(농촌진흥청장) , 한양대학교 산학협력단
CPC classification number: G01N21/65
Abstract: 광원으로부터 방출되는 특정 파장의 빛을 곡물의 시료에 조사하는 단계, 상기 곡물을 투과한 빛을 검출하는 단계, 검출된 빛의 스펙트럼 중 특정한 대역의 투과 스펙트럼을 국내산 곡물의 표준 투과 스펙트럼으로부터 예측된 클래스값 및 외국산 곡물의 표준 투과 스펙트럼으로부터 예측된 클래스값과 비교하여 국내산 여부를 판단하는 단계를 포함하는 투과형 라만 분광법을 이용한 곡물의 원산지 판별 방법이 개시된다. 투과형 라만 분광법을 이용함으로써 비파괴적으로 시료의 심부의 화학적 조성을 분석할 수 있으므로, DNA 판별법 등의 종래 파괴적 분석 기법 및 산란형 분광기법에 비해 비용과 판별 시간을 현저히 줄일 수 있으며, 정확한 판별이 가능하다는 이점이 있다.
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公开(公告)号：KR1020140071108A
公开(公告)日：2014-06-11
申请号：KR1020120139081
申请日：2012-12-03
Applicant: 대한민국(농촌진흥청장)
CPC classification number: B07C5/10 , B07C5/3422 , B07C5/36
Abstract: Disclosed is a farm product sorting apparatus capable of minimizing the damage to farm products in a process of sorting the farm products, and inspecting the surface to check for defects and measuring the size thereof by taking a picture of the whole surface of the farm product. The farm product sorting apparatus comprises a supply unit for transferring the supplied farm products by type; an aligning unit for protecting the farm products supplied from a quantitative supply unit from being damaged, and aligning and transferring the farm products in series by rotation; a sorting unit for taking a picture of the whole surface of the farm products supplied from the aligning unit by rotation, to measure the surface defect and the size of the farm product and classify the farm product; and a classifying unit for classifying the farm products, which are rated by the sorting unit, by the same classification.
Abstract translation: 公开了一种农产品分类装置，其能够在对农产品进行分类的过程中使对农产品的损害最小化，并且通过拍摄农产品的整个表面来检查表面以检查缺陷并测量其尺寸。 农产品分拣装置包括供给单元，用于按照类型转送供应的农产品; 用于保护从定量供应单元供应的农产品不被损坏的对准单元，以及通过旋转对准和转移农产品; 分选单元，用于通过旋转从对齐单元提供的农产品的整个表面的图片，以测量农产品的表面缺陷和尺寸并对农产品进行分类; 以及分类单元，用于对由分类单元评定的农产品进行分类。
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公开(公告)号：KR1020140070955A
公开(公告)日：2014-06-11
申请号：KR1020120138673
申请日：2012-12-03
Applicant: 대한민국(농촌진흥청장)
IPC: G01N21/25 , G01N33/483
Abstract: Disclosed in the present invention are a method for evaluating the quality of a seed and a system for determining the quality of a seed using the same. The method for evaluating the quality of a seed comprises as follows: a step of establishing a look-up table composed of light control conditions including control values of the wavelength and intensity of light for determining the quality of multiple seeds; a step of extracting light control conditions of a target seed in the look-up table by selecting the target seed for performing quality determination among the multiple seeds; a step of radiating light to the target seed by controlling a light emitting diode (LED) device according to the light control conditions of the target seed; a step of obtaining a spectroscopic image of the target seed by measuring light reflected from the target seed; and a step of determining the quality of the target seed by analyzing the spectroscopic image. Therefore, the method for evaluating the quality of a seed can determine the quality of a seed with a higher accuracy than the conventional methods by photographing a spectroscopic image in order to analyze optimum light control conditions of a target seed for quality determination.
Abstract translation: 在本发明中公开了一种用于评估种子质量的方法和用于确定种子质量的系统。 用于评估种子质量的方法包括如下步骤：建立包括光控制条件的查找表的步骤，包括用于确定多个种子质量的波长和光强的控制值; 通过在多个种子中选择用于进行质量判定的目标种子来提取查找表中的目标种子的光控制条件的步骤; 通过根据目标种子的光控条件控制发光二极管（LED）装置将光照射到目标种子的步骤; 通过测量从所述目标种子反射的光来获得所述目标种子的分光图像的步骤; 以及通过分析光谱图像来确定目标种子的质量的步骤。 因此，用于评估种子质量的方法可以通过拍摄光谱图像来确定具有比常规方法更高精度的种子的质量，以便分析用于品质确定的目标种子的最佳光控制条件。
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公开(公告)号：KR1020140060868A
公开(公告)日：2014-05-21
申请号：KR1020120127751
申请日：2012-11-12
Applicant: 대한민국(농촌진흥청장)
IPC: G01N27/416 , G01N27/30
Abstract: A portable sensor for detecting heavy metal according to the present invention comprises a sensing electrode having a rotating member connected thereto; a rotating member for transmitting a rotational force; a slip ring having the effects of intermitting electric signals and preventing abrasion; and a potentiostat connected to the slip ring for supplying voltage to the sensing electrode. The portable sensor removes bubbles generated on the surface of the sensing electrode as the rotating member rotates.
Abstract translation: 根据本发明的用于检测重金属的便携式传感器包括具有连接到其上的旋转构件的感测电极; 用于传递旋转力的旋转构件; 具有中断电信号并防止磨损的效果的滑环; 以及连接到滑环的电位器，用于向感测电极提供电压。 便携式传感器消除了旋转部件旋转时在感应电极表面产生的气泡。
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公开(公告)号：KR1020100007644A
公开(公告)日：2010-01-22
申请号：KR1020080068364
申请日：2008-07-14
Applicant: 대한민국(농촌진흥청장)
Abstract: PURPOSE: A device for measuring height of the white of an egg and a method of measurement using the same are provided, which can improve reliability in rating eggs. CONSTITUTION: A device for measuring height of the white of an egg comprises an egg breaking dish(10) for breaking an egg; an inspector(20) which is comprised of a reference probe(22) and more than one measurement probe(24); and a driving part(30) for activating the inspector. The height of the white of an egg is measured by outputting a signal generated by the electric conduction between the measurement probe and the reference probe while bringing the inspector into contact with the egg. The egg breaking dish is equipped with a seating groove(12) for accepting yolk.
Abstract translation: 目的：提供一种用于测量卵的白色高度的装置和使用其的测量方法，这可以提高鸡蛋等级的可靠性。 构成：用于测量鸡蛋白色高度的装置包括用于打碎鸡蛋的蛋破碟（10）; 检查器（20），其由参考探针（22）和多于一个测量探针（24）组成; 以及用于启动检查者的驱动部件（30）。 通过在检测器与鸡蛋接触的同时输出由测量探针和参考探针之间的电导产生的信号来测量蛋的白色高度。 鸡蛋破盘配有一个用于接受蛋黄的座槽（12）。
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