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

The invention relates to a multi-azimuth mobile scanner comprising a base, wherein a driving device A is arranged in the base, a gear is connected to an output shaft to the driving device A, the gear is engaged with a gear ring on a right side of the gear, the gear ring is fixed to an upper surface of a supporting platform, an annular chute is formed in an outer side of the gear ring on the upper surface of the supporting platform, a slide block matched with the chute is arranged in the chute, a vertical supporting frame is arranged on the upper surface of the base, a horizontal supporting frame is fixed to the upper surface of the vertical supporting frame, a vertical guide rod and a horizontal guide rod are separately arranged on the vertical supporting frame and the horizontal supporting frame, a camera bracket A and a camera bracket B are separately arranged on the vertical guide rod and the horizontal guide rod in a sliding manner, scanning cameras are separately fixed to the camera bracket A and the camera bracket B, and the camera bracket A and the camera bracket B are separately connected with a vertical screw and a horizontal screw by threads; and in summary, the multi-azimuth mobile scanner provided by the invention has the advantages of reasonable structural design, high scanning accuracy and strong universality.

The invention discloses a method for realizing fast page number recognition based on template matching, and is aimed at the problem of low accuracy of page number recognition and scanning due to the failure to solve the problem of digit touching in page number recognition in the prior art. In this application, the page number segmentation and image normalization processing is skillfully performed,the problem of page number touching can be simply and quickly solved, the accuracy of page number recognition is improved, the accuracy of the entire scan is improved, meanwhile, the technical problems of wasting a large amount of scanning time and affecting the scanning efficiency and scanning accuracy in order to solve the problem of page number touching in the prior art are overcome, a template and a page number image to be detected are both subjected to normalization processing at the same time, the efficiency of the matching between the two at the later stage is increased, and the scanning efficiency is thus improved; in the meantime, the method in the application skillfully combines the page number of a next page with the page number of the current page, thereby avoiding the cases of mistakes in page turning and omissions of scanning and overcoming the technical difficulties of the continuous scanning of books in the prior art; and the method in the application is applicable tothe field of intelligent recognition in machine vision industrial applications.

The invention relates to the field of express full-automatic code scanning and measuring systems, and particularly discloses an express full-automatic multi-surface code scanning, weighing and volumemeasuring system and a processing method thereof, and the system comprises an automatic transportation forklift, multi-axis manipulators, a bottom surface code scanning camera, a side surface code scanning camera, a top surface code scanning and volume measuring camera, a code scanning and weighing conveying line and a control system. The multi-axis manipulators are arranged at the two ends of thecode scanning and weighing conveying line respectively, the automatic transportation forklift is used for conveying stacking trays for stacking express items, the bottom surface code scanning camerais arranged below the working end movement range of the multi-axis manipulators, and the side surface code scanning camera is arranged corresponding to the side edge of the working end movement rangeof the multi-axis manipulators. The top surface code scanning and volume measuring camera is correspondingly arranged above the code scanning and weighing conveying line, the control system controls work and operation of the whole machine, and a gravity sensor is arranged on the code scanning and weighing conveying line. According to the system, a traditional conveying method is changed, automaticexpress item processing such as multi-face code scanning, weighing and volume measuring is achieved, the working efficiency is high, the mechanical structure is compact, and work is stable.

The invention relates to a method for reducing the false alarm of vulnerability scanning. The method comprises the following steps of: obtaining false alarm information and corresponding data by scanning a system terminal, submitting the false alarm information and the corresponding data to a shared server for manual auditing and affirmation, adjusting technical parameters, providing and synchronizing a correction scheme, and finally processing or repairing by the terminal based on the correction scheme. According to the invention, vulnerability types with high false alarm rate can be marked in a unified manner; determining a false alarm point, refining the collected false alarm items, then performing content analysis processing and refining in a unified manner, performing professional analysis on the collected false alarm content by a technician, performing misjudgment and corresponding correction, and performing correction processing on a database and a vulnerability library; data centralized processing and updating optimization processing are adopted to solve false alarm, the detection efficiency is improved, effective false alarm related data can be collected, the subsequent workload is reduced, qualitative improvement is brought to vulnerability scanning accuracy, the false alarm rate is reduced, and repeated work is greatly reduced.

A platform independent system for a mobile communication device and methods related thereto are provided. A mobile communication device capable of communicating over a wireless network is included. The mobile communication device is installed with an operating system. Associated with it is a platform-independent scanning subsystem that communicates with the operating system on the mobile communication device for scanning purposes. A platform-independent API is also provided for interfacing the operating system and scanning subsystem. The platform-independent application programming interface includes an abstraction library that acts as a port to install the platform-independent scanning subsystem to the mobile communication device and its associated operating system.

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.

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.

Embodiments of the present invention provide a graphic code scanning method and device, and a scanning gun. The method is applied to a processor in the scanning gun. The scanning gun further includesa sensor, an alignment light source, and a reflective light source. The method includes: determining whether there is a graphic code to be scanned in an alignment area when the alignment light sourceand the reflective light source are in an on state; determining whether the sensor is in a sensing state if there is the graphic code to be scanned in the alignment area; turning off the alignment light source if the sensor is in the sensing state; and receiving a reflective light signal sensed by the sensor, and determining information corresponding to the graphic code to be scanned according tothe reflective light signal. According to the technical scheme, an optical signal error of the reflected light source reflected by the graphic code received by the sensor is reduced, and the scanningaccuracy of the scanning gun is improved.

The invention relates to a method for reducing false alarms in vulnerability scanning. By scanning the system terminal, false alarm information and corresponding data are obtained, submitted to a shared server for manual review and identification, technical parameter adjustments, and synchronous correction schemes are provided. Finally, the terminal is based on Amendments are processed or repaired. The present invention can uniformly mark some types of vulnerabilities with a high false positive rate, clarify false positive points, refine the collected false positive entries, and then perform content analysis and refinement in a unified manner. The content of the report is professionally analyzed, whether it is misjudged and the corresponding correction is made, and the database and the vulnerability database are corrected; the present invention uses centralized data processing and update optimization processing to solve false positives, which not only improves the detection efficiency, but also collects effective Misreporting relevant data reduces follow-up workload, improves the accuracy of vulnerability scanning, reduces false positive rate, and greatly reduces duplication of work.

A scanning device comprises a scanner, a fixing seat, a sensor and a processor, the fixing seat is provided with a positioning groove, and the positioning groove is used for fixing a workpiece; the sensor is used for sensing whether workpieces exist on the fixed seat; the processor is in communication connection with the scanner and the sensor and is used for receiving signals of the sensor and sending instructions to the scanner; if the sensor senses that the workpiece is carried on the fixed seat, the processor controls the scanner to scan the identification code on the workpiece; and if the sensor senses that the fixed seat is vacant, the processor controls the scanner to stop scanning. According to the scanning device, after the height and the angle of the scanner are adjusted through the adjusting mechanism, the workpiece is placed on the fixing base, the sensor senses the workpiece and enables the processor to control the scanner to scan the identification code on the workpiece, after the workpiece is taken away, the processor controls the scanner to stop scanning, and the purposes of automatic scanning and scanning accuracy improvement are achieved.

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.

The invention provides a data scanning method and device, a data management and control method and device, electronic equipment and a readable storage medium, the data scanning method is applied to adata scanning component, the data scanning component, a terminal and a front gateway are in communication connection with one another, and the method comprises the following steps: receiving local metadata sent by the terminal and network metadata sent by the front gateway; conducting sensitive data scanning on the local metadata and the network metadata, and acquiring a first scanning result corresponding to the local metadata and a second scanning result corresponding to the network metadata; sending the first scanning result to the terminal, sending the second scanning result to the front gateway, so that the terminal controls the local metadata, and the front gateway intercepts the sensitive data in the network metadata and transmits the non-sensitive data. According to the invention,the chaos of the sensitive data is reduced, the low-delay gateway sensitive data scanning capability is realized, the bandwidth occupation of invalid traffic is reduced, and the scanning accuracy andthe availability of the terminal are improved.

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 present invention relates to the field of full-automatic code scanning measurement system for express mail, and specifically discloses a full-automatic multi-faceted code scanning, weighing, and volume measurement system for express mail and a processing method thereof, including an automatic transport forklift, a multi-axis manipulator, a bottom-side code-scanning camera, and a side-side code-scanning system. Camera, top scanning code scanning volume measurement camera, scanning code weighing conveyor line and control system, multi-axis manipulators are respectively set at both ends of the code scanning and weighing conveyor line, automatic transport forklifts are used The code camera is set under the working range of the multi-axis manipulator, the side code scanning camera is correspondingly set on the side of the working end range of the multi-axis manipulator, and the top scanning code measuring volume camera is correspondingly set at the side of the code scanning weighing conveyor line Above, the control system controls the operation of the whole machine, and a gravity sensor is installed on the code scanning and weighing conveyor line. This system changes the traditional conveying method, and realizes automatic express processing such as multi-faceted code scanning, weighing, and volume measurement, and has high work efficiency, compact mechanical structure, and stable work.

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.