35results about How to "Improve scan accuracy" patented technology

The invention discloses a three-dimensional scanning device and a control method thereof. The three-dimensional scanning device comprises a bottom seat; the top part of the bottom seat is provided with a scanning mechanism, a carrying mechanism and a lighting mechanism; the carrying mechanism is located between the scanning mechanism and the lighting mechanism; the scanning mechanism comprises a first base located at the bottom part of the bottom seat; the top part of the first base is provided with a first supporting parent rod; two sides of the first supporting parent rod are provided with second supporting parent rods; one side of the first supporting parent rod is provided with a first box body located between the second supporting parent rods; the second supporting parent rods are internally provided with first moving plates; the top end of each first moving plate is provided with a second supporting child rod passing through the second supporting parent rod; one side of the firstsupporting parent rod is provided with a first rotating motor; and the output end of the first rotating motor is provided with a rotating shaft. The three-dimensional scanning device has the beneficial effects that scanning is carried out through a color camera, results of a projection acquisition module and a color three-dimensional module are combined to obtain a color three-dimensional model,the design is simple and reasonable, teh scanning precision is high, and the scanning efficiency is effectively improved.

Disclosed herein is a method of acquiring a high-resolution scan of a biological sample disposed on a substrate with a scanning device, the method comprising: receiving, on a graphical user interface,a first user input corresponding to user configurable scanning settings; receiving, on a graphical user interface, a second user input to initiate scanning based on the received series of user inputscorresponding to user configurable scanning settings; and displaying, on the graphical user interface, a visualization of one or more placeholders populated with one or more of scanning operation status information, image data, and at least a portion of the user configurable scanning settings.

The invention discloses a three-dimensional scanning device and a control method thereof. The three-dimensional scanning device comprises a bottom seat; the top part of the bottom seat is provided with a scanning mechanism, a carrying mechanism and a lighting mechanism; the carrying mechanism is located between the scanning mechanism and the lighting mechanism; the scanning mechanism comprises a first base located at the bottom part of the bottom seat; the top part of the first base is provided with a first supporting parent rod; two sides of the first supporting parent rod are provided with second supporting parent rods; one side of the first supporting parent rod is provided with a first box body located between the second supporting parent rods; the second supporting parent rods are internally provided with first moving plates; the top end of each first moving plate is provided with a second supporting child rod passing through the second supporting parent rod; one side of the firstsupporting parent rod is provided with a first rotating motor; and the output end of the first rotating motor is provided with a rotating shaft. The three-dimensional scanning device has the beneficial effects that scanning is carried out through a color camera, results of a projection acquisition module and a color three-dimensional module are combined to obtain a color three-dimensional model,the design is simple and reasonable, teh scanning precision is high, and the scanning efficiency is effectively improved.

The invention discloses an automated fast batch code scanning assembly line for small express mail and a processing method thereof, including an automatic transport vehicle, a pallet feeder, a conveyor line, a batch code scanner and a control system. The ends are set respectively, the batch code scanning machine includes a camera installation frame correspondingly arranged above the output end of the conveying line and a supporting connection device arranged on the side of the conveying line to support and connect the camera installation frame, and the automatic transport vehicle is used for The pallet feeder feeds in or outputs the loading and transporting of the coded pallets. The automatic transport vehicle is equipped with a lifting support platform for erecting the coded pallets. The control system controls the working operation of the whole machine and the code scanning identification control. The assembly line has high level of automation, high work efficiency, compact mechanical structure and stable work.

Embodiments of the present invention provide a graphic code scanning method, device, and scanning gun, wherein the method is applied to a processor in the scanning gun, and the scanning gun also includes a sensor, an alignment light source, and a reflection light source. The method includes : When the alignment light source and reflection light source are turned on, judge whether there is a pattern code to be scanned in the alignment area; if there is a pattern code to be scanned in the alignment area, judge whether the sensor is in the sensing state; if the sensor is in the sensing state , turn off the alignment light source; receive the reflected light signal sensed by the sensor, and determine the information corresponding to the pattern code to be scanned according to the reflected light signal. The technical solution of the embodiment of the present invention can reduce the light signal error of the reflected light source reflected by the graphic code received by the sensor, and improve the scanning accuracy of the scanning gun.

The invention discloses a laser barcode scanning system and method based on a mobile intelligent terminal, and belongs to the technical field of laser barcode scanning. The system comprises a barcode scanning sensing module, a level conversion module, a signal processing module, a serial port driving module, a JNI (Java Native Interface) module, a scanning service module, an application system module and a display module. The method comprises the following steps: 1) starting serial port equipment, and controlling a scanning mode; 2) scanning and processing data; 3) receiving the data, and carrying out data conversion; 4) registering a callback interface, and calling the JNI module to provide a service interface for an upper-layer application; and 5) controlling the system to select a UI (User Interface) display way, and displaying a result. The laser barcode scanning system and method are completely realized on the basis of the mobile intelligent terminal, scanning accuracy is improved, scanning is not restricted by environment, barcode scanning speed is quickened, and the equipment is convenient in carrying, is small and portable and is especially suitable for occasions of mobile office.

The invention discloses a slide glass disc of a microscopic scanner. The slide glass disc comprises a slide glass disc body, slide glass, slide glass jacking blocks, a jacking block pressing plate, a disc fixing magnet, a slide glass top plate and square magnets; the upper side of multiple slide glass stations in the front side of the slide glass disc body is provided with the slide glass top plate, the lower side of the same is provided with the slide glass jacking blocks and the jacking block pressing plate, and the two ends of the slide glass are clamped between a first inclined plane of the slide glass jacking blocks and a slide glass contact side of the slide glass top plate; and the back side of the slide glass disc body is provided with the square magnets corresponding to the slide glass stations, the slide glass is adsorbed onto the square magnet of a first magnet seat in the back side of the slide glass disc body, and the slide glass and slide glass disc body are stably installed. Disc fixing magnets are arranged in four corners of the back side of the slide glass disc body respectively, when the slide glass disc body is placed on an objective table, the slide glass disc body is absorbed with the objective table via the disc fixing magnets, and the slide glass is scanted by a microscope continuously via movement of the objective table; and the slide glass disc also has the advantages of high placing stability, low jittering, low work deviation, high scanning accuracy and easy replacement of the slide glass.

The present invention provides an image processing method, device, and image forming equipment, wherein the image processing method includes: during the shading correction process, acquiring initial correction parameters for performing shading correction on a correction medium, and the correction medium is pasted on the image forming equipment the first side of the glass plate in the middle; acquire the compensation parameters corresponding to the image reading component; the image reading component is set in the image forming device and is located on the second side of the glass plate in the scanning module; according to the compensation parameters The initial correction parameters are compensated to obtain actual correction parameters; during the actual scanning process, the scanned image is corrected according to the actual correction parameters. The image processing method, device and image forming equipment provided by the invention can reduce the imaging chromatic aberration, and further improve the imaging effect.