Patent classifications
G01N2021/8592
Inspection system for manufactured components
An inspection station for manufactured components includes a framework and a plurality of cameras. The framework has of a plurality of vertically stacked and spaced apart plates. Each plate defines a central orifice. The central orifices of each plate are aligned along an axis. The manufactured components are configured to freefall through the central orifices defined by the plates. The plurality of cameras is secured to the framework. Each camera is focused toward a region within the framework to capture images of the manufactured components. The plurality of cameras is arranged in an array that extends radially about the axis. At least one of the cameras is positioned at an angle above a horizontal plane that is perpendicular to the axis and intersects the region within the framework. At least one of the cameras is positioned at an angle below the horizontal plane.
PARTICLE COUNTING APPARATUS, SYSTEMS AND METHODS
In one embodiment a first light plane is generated across the passageway by a first LED emitter array. A corresponding photodiode receiver array detects particles passing through a first number of light channels comprising the first light plane. In a second embodiment a second light plane is generated across the passageway at 90 degrees from the first light plane and longitudinally offset from the first light plane by a second LED emitter array. A corresponding photodiode receiver array detects particles passing through a second number of light channels comprising the second light plane. The second light plane is capable of identifying particles in a third dimension that may go undetected when passing through the first light plane. The raw output signals generated by respective photodiodes is normalized, analyzed and characterized to differentiate between particles passing through light planes as individual particles or groups of overlapping particles to be separately counted.
Method and apparatus for detecting matter
An apparatus for detecting matter comprises bulk feeding means configured for feeding a plurality of objects into a detecting region; at least one light source having a focusing element and being configured for illuminating at least one object moving in an object plane in the detecting region; and a first light-analyzing apparatus arranged to sense light that has been transmitted through the object. In the associated method, the object is caused to move in the plane and the object is illuminated with incident light. Light that has been transmitted through the object and is falling in a measuring plane is detected, and an object-specific parameter based on the detected transmitted light is determined.
IDENTIFICATION APPARATUS
An identification apparatus 1000 includes a light collecting unit 20 configured to collect scattered light from a sample, spectroscopic elements 150l and 150h configured to disperse light from the light collecting unit 20, an imaging unit 170 that includes a plurality of light detection elements arrayed in a row direction 172r and a column direction 172c and to which optical spectra from the spectroscopic elements 150l and 150h are projected along the row direction 172r, and an acquisition unit 30 configured to acquire spectral information about the sample based on an output signal from the imaging unit 170. The optical spectra corresponding to the sample are projected to the imaging unit 170 discontinuously in at least one of the row direction 172r and the column direction 172c.
INSPECTION SYSTEM FOR MANUFACTURED COMPONENTS
An inspection station for manufactured components includes a framework and a plurality of cameras. The framework has of a plurality of vertically stacked and spaced apart plates. Each plate defines a central orifice. The central orifices of each plate are aligned along an axis. The manufactured components are configured to freefall through the central orifices defined by the plates. The plurality of cameras is secured to the framework. Each camera is focused toward a region within the framework to capture images of the manufactured components. The plurality of cameras is arranged in an array that extends radially about the axis. At least one of the cameras is positioned at an angle above a horizontal plane that is perpendicular to the axis and intersects the region within the framework. At least one of the cameras is positioned at an angle below the horizontal plane.
Automated aero aluminum scrap sorting system based on laser induced breakdown (LIBS) technique
A fully automatic online aero aluminum sorting and recovery system based on LIBS (Laser Induced Breakdown Spectroscopy) technology, which belongs to the field of aero aluminum sorting and recovery technology, and is suitable for online sorting, detection and recovery of large batch of aero aluminum. The fully automatic online aero aluminum sorting system based on LIBS technology provided in the present invention consists of six portions: a sample feeding unit (1), a surface treatment unit (2), a material positioning unit (3), a LIBS analysis and detection unit (4), a transfer unit (5) and a sorting and recovery unit (6). The system according to the invention can be used to realize the automatic online detection, sorting and recovery of aero aluminum, and the system does not have requirements on the surface condition of the recovered aero aluminum samples. The sorting accuracy rate is greater than 90% and the sorting rate is not less than 1 block per second.
Device and method for crumbling root crops and for determining components in root crops
The invention relates to a device for crumbling root crops into substantially equal sized pieces, comprising: a main frame having an inlet side and an outlet side; a root crop supply at the inlet side; at least one crumbling shaft rotatable supported in the main frame, the crumbling shaft being provided with a plurality of curved hooks, which are curved into a direction of rotation of the crumbling shaft; and a non-rotating cutting rake having a plurality of protrusions and recesses and forming a counter blade for the hooks, wherein the hooks are arranged for interlaced movement with said recesses of the non-rotating rake. The invention moreover concerns a system and a corresponding method.
Pistachio sorting device
A pistachio sorting device capable of accurately detecting BGY fluorescence emitted from a fluorescent material adhered to a shell of an in-shell pistachio to perform pass/fail determination and sort out defective products at high speed is provided. The pistachio sorting device comprises a lighting device 11 for irradiating in-shell pistachios which are objects to be sorted in an inspection region with ultraviolet light having a maximum peak wavelength within a range of 345 nm to 390 nm, an optical filter 12 for selectively transmitting light within a wavelength range of 500 nm to 600 nm, a sensor 13 for detecting a two-dimensional intensity distribution of the fluorescence transmitted through the optical filter 12 to generate two-dimensional image data indicating a two-dimensional intensity distribution of fluorescence in the inspection region, and a determining device for determining a pass/fail of for each object to be sorted 10 based on the two-dimensional image data.
GRANULAR-SUBSTANCE COMPONENT MEASURING METHOD AND GRANULAR-SUBSTANCE COMPONENT MEASURING INSTRUMENT
A granular-substance component measuring method comprises steps of emitting detection light to granular substances filled in a space, receiving a reflected light from the granular substances and measuring a component of granular substances by a spectroscopy, and a displacement is given to the granular substances at each measurement, measurements are performed a plurality of times, and measurement results are averaged.
INSPECTION DEVICE AND METHOD FOR OPERATING INSPECTION DEVICE
An inspection device having a plurality of functions is achieved. The performance of an inspection device is improved. A structure of an inspection device is simplified. A structure of an imaging device is simplified. The inspection device includes a light source having a function of emitting infrared light, a light source having a function of emitting visible light, and an imaging portion which are provided over a substrate having flexibility, and inspects a fruit or vegetable. A first image based on light including reflected light of the infrared light, and a second image and a third image based on tight including reflected light of the visible light are captured by the imaging portion. The inspection device has a function of detecting one or more of the sugar content, the acidity, and a physiological disorder of a fruit or vegetable on the basis of the first image. The inspection device has a function of detecting at least one of the color and a scratch of a surface of the fruit or vegetable on the basis of the second image. The inspection device has a function of determining the grade of the fruit or vegetable on the basis of the first image and the second image. The inspection device has a function of detecting the size of the fruit or vegetable and determining the class on the basis of the third image.