Abstract:
본발명은로드셀이적용된하부낙하식중량선별장치에관한것으로서, 중량선별컵에농산물이놓여지는투입부, 투입부에서이송된농산물의중량을측정하기위한로드셀을포함하는중량계측부, 중량계측부를거쳐온농산물을중량별로구분하여하부낙하식으로배출시키는선별부, 중량계측부에서측정된중량을기준으로농산물을중량별로구분하여배출시키도록선별부를제어하는제어부를포함한다. 따라서, 전자식중량선별기의개발로적은인력과비용으로농산물을신속, 정확하게중량을계측하여선별할수 있다.
Abstract:
Disclosed is an assorting device of seed using hyper-spectral image processing which determines high quality seeds in which germination power is excellent using the hyper-spectral image processing which uses fluorescent and light emitting characteristics. The present invention mentioned above provides the assorting device of seed using the hyper-spectral image processing which comprises; a transfer unit which transfers seeds by including a conveyer belt; an illumination unit which illuminates the seed which is transferred from the transfer unit; a hyper-spectral image camera unit which forms a frame main body on the upper end of the illumination unit and is installed on the frame main body and measures spectroscopic information and image information at the same time; a determination unit which determines high quality seeds by analyzing a hyper-spectral image measured by the hyper-spectral image camera unit; and a control unit which controls the transfer speed of the transfer unit and the illumination of the illumination unit The assorting device of seed using the hyper-spectral image processing illuminates the seeds with halogen or ultraviolet light and determines high quality seeds through a hyper-spectral image spectrum obtained by measuring the seed with a hyper-spectral image camera and rapidly determines the seed in which the germination power is excellent and exemplary.
Abstract:
PURPOSE: A system and a method for measuring power consumption of a PTO(Power-Take-Off) driven device for an agricultural tractor are provided to monitor the power consumption of the driven device by measuring a load generated during work. CONSTITUTION: A system for measuring power consumption of a PTO driven device for an agricultural tractor comprises a first power transmission unit(210), a second power transmission unit(220), and a torque sensor(230). The first power transmission unit is coupled to a PTO shaft which is located behind an agricultural tractor and transfers the power provided by the tractor. The second power transmission unit is coupled with the PTO driven device and transfers the power from the first power transmission unit to the PTO driven device. The torque sensor includes a torque sensor shaft which is connected to the first power transmission unit at a first side and to the second power transmission unit at a second side, and measures the torque and the rotation speed of the PTO driven device.
Abstract:
Disclosed in the present invention is a method for determining the country of origin of a grain using a transmission Raman spectroscopy, which comprises as follows: a step of radiating light at a specific wavelength emitted from a light source to a sample of a grain; and a step of detecting the light penetrating the grain; a step of determining whether or not the grain is from Korea, by comparing a transmission spectrum at a specific band among the spectrums of the detected light with a class value predicted from the standard transmission spectrum of a domestic grain and a class value predicted from the standard transmission spectrum of a foreign grain. Using the transmission Raman spectroscopy, the chemical composition of the core of a sample can be nondestructively analyzed so that the costs and determination hours can be significantly reduced and accurate determination can be conducted, compared with the conventional destructive analysis method and the scattering spectroscopy.
Abstract:
PURPOSE: A bean spectrum selector judging fault and a selecting method thereof are provided to reduce working hours and human resources by not needing reselection work and to additionally collect a sample of high quality. CONSTITUTION: A bean spectrum selector comprises a light source, a spectrometer, a visible light generation unit(41), a near-infrared light generation unit(42), and a camera. The spectrometer divided light induced from the light source into the visible light and the near-infrared light. The near-infrared light generation unit irradiates the near-infrared light to a sample. The camera senses the reflection light in which the visible light is reflected from the sample and penetrating light in which the near-infrared light penetrates the sample. The fault of the sample is confirmable by using a spectrum of the reflection light and the penetrating light. The component of the sample is analyzed by using the spectrum of the penetrating light.