676 results about "Shooting range" patented technology

The invention provides a large-scale network node scene construction method and system based on a network target range, and relates to the technical field of network security, and the method comprises the steps: dividing network nodes into a plurality of attack and defense levels through calculating the vulnerability association degree between the nodes, and screening a target network node template based on a vulnerability chain-type propagation coefficient. Secondly, optimizing a network topology structure by adopting a graph theory clustering algorithm, and constructing a connection relation between nodes based on service affinity; and finally, according to the resource utilization rate index, constructing a node operation environment, deploying network services, implanting a vulnerability program and carrying out anomaly detection and repair, and finally generating a large-scale network node scene meeting resource optimization scheme constraints. According to the method, the large-scale network target range with a complex topological structure and a real vulnerability environment can be automatically constructed, and the efficiency and authenticity of network security attack and defense drilling are improved.

The invention discloses an intelligent shooting range training system based on real-time data acquisition, relates to the technical field of intelligent shooting range training based on real-time data acquisition, and is used for solving the problem that an existing intelligent shooting range training system based on real-time data acquisition only pays attention to a single aspect of a training effect. The system is difficult to provide personalized training suggestions according to specific conditions of trainees; and a traditional training method may lack scientific verification. Comprising a real-time information acquisition module, an information analysis module, a scene analysis module and an optimization processing module. The real-time information is acquired through the real-time information acquisition module, and the behavior and physiological data are analyzed by the information analysis module to obtain comprehensive and deep analysis, so that the pertinence and effectiveness of training are improved; the method comprises the following steps: identifying different scene mode factors and setting corresponding evaluation weights; personalized improvement suggestions are provided for trainees, the best physiological state can be kept, the training effect is comprehensively improved, and the training experience is optimized.

The invention discloses a network shooting range simulation method, device and equipment based on multiple parameters and a medium, and relates to the technical field of network security, and the method comprises the steps: analyzing each service protocol, generating fingerprint information based on an obtained feature rule, and storing the fingerprint information to a preset fingerprint database; variable parameters in the fingerprint information are configured through the unified configuration interface to obtain target service starting parameters, and different target drone services are simulated based on the target service starting parameters; receiving the request packet through the target drone, and analyzing the request packet based on a preset service protocol specification; and obtaining target fingerprint information from a preset fingerprint database based on an analysis result, and constructing a response packet by using the target fingerprint information and the target service starting parameter to complete a network target range simulation operation. Different target drone services are simulated through fingerprint information obtained by analyzing each service protocol and configuration of different variable parameters, a plurality of different service scenes can be quickly simulated, and the test efficiency is improved.

The embodiment of the invention provides a multi-mode unmanned material checking method based on combination of RFID and machine vision, the method is applied to a mobile module and a camera module, an RFID read-write module is arranged on a mobile trolley, and the method comprises the following steps: in response to movement of the mobile module, the RFID read-write module scans a target material to obtain RFID identification data, and filters and de-duplicates the RFID identification data to obtain a target material; an RFID identification result is determined; dividing a shooting range of the camera module based on a scanning area of the RFID read-write module, and detecting a material box and a material surface sheet label in video image data when the video image data is shot; and identifying the material surface sheet label to obtain material data information, and matching the material data information with the RFID identification result to obtain a multi-modal material matching result.

A driver monitoring device includes an acquisition part which acquires a driver monitor camera image including a face of a driver of a vehicle captured by a driver monitor camera and estimation part which estimates whether the driver is holding a mobile phone located outside shooting range of the driver monitor camera in a hand of the driver and calling based on the driver monitor camera image acquired by the acquisition part.

The invention discloses a folding telescopic device and a using method, and relates to the technical field of inspection robots. According to the folding telescopic device disclosed by the invention, the power assembly is driven by the motor, so that multidirectional folding and telescopic functions are realized; a worm gear, a worm and a disc spring structure are utilized, so that stable transmission and self-adaptive adjustment capability are ensured; vertical lifting of the holder and camera shooting equipment connected with the holder is achieved through the tape winding shaft and the lifting tape, and flexible folding in the horizontal direction and the vertical direction is achieved in combination with rotation of the bamboo joint base and the worm wheel cushion block. The device is compact in structure, easy and convenient to operate and widely applied to the fields of inspection robots and the like, the shooting range and flexibility of the camera are remarkably improved, and then the inspection efficiency and precision of the inspection robot are improved.

The invention provides electronic equipment, and relates to the technical field of electronic equipment, and the electronic equipment comprises a body and a reversible camera which are separated from each other. The body is aligned and connected with a second group of connecting pieces arranged on the reversible camera through a first group of connecting pieces arranged on the body for data transmission and power supply; each of the first group of connecting pieces and the second group of connecting pieces comprises a plurality of connecting pieces, and functions of at least part of the connecting pieces are the same during aligned connection; when the first group of connecting pieces and the second group of connecting pieces are aligned and connected according to a first corresponding relation, the body is connected with the reversible camera, and the reversible camera faces a first direction; and when the first group of connecting pieces is aligned and connected with the second group of connecting pieces in a second corresponding relation, the body is connected with the reversible camera, and the reversible camera faces a second direction. On the premise that only the number of the cameras is configured, the shooting range of the cameras can be expanded, more shooting requirements are met, and meanwhile the screen-to-body ratio can be increased.

The application discloses a kind of visual-based end mill flank wear detection method and its image acquisition device, method includes fixing tool on the tool holder of image acquisition device, and the wear area of tool is observed by microscope of image acquisition device and S is photographed End mill flank wear picture under multiple shooting angles;Contrast the topography of tool flank face in the picture shot before and after wear, measure the wear of tool flank face in the picture shot, obtain S group of tool wear data under different shooting angles;Establish the mathematical model of tool wear and shooting angle, solve the only fitting function describing the change of tool wear with shooting angle;Draw the image of fitting function y (x) in the shooting range K, solve image peak value.The maximum wear of tool can be obtained simply, intuitively and accurately by the application.Under the premise of image acquisition automation, automatic measurement of tool wear can be realized, and has high engineering application value.

The present invention provides an intrusion detection and response method and system for a satellite Internet target range, which relates to the technical field of network security technology, including multi-dimensional real-time collection of network traffic in the satellite Internet target range, adaptive multi-scale feature extraction, construction of a network behavior baseline model, positioning and identifying abnormal traffic, deployment of anomaly detection nodes based on edge computing, initial screening at the orbital end, multi-angle correlation, and output of abnormal event reports; activating distributed intelligent honeypots, inducing deep interaction, maximizing the amount of information collected, obtaining multi-modal data, and generating multi-dimensional attack feature vectors and behavior sequences; integrating historical defense experience data, using a method combining reinforcement learning and genetic algorithms, coordinating defense strategies, generating defense processes, recording through blockchain, and feeding back to the network behavior baseline model.

The invention provides a measurement method and a measurement system, and relates to the technical field of measurement. The measurement method comprises the following steps of: S1, aligning shooting centers of a plurality of photogrammetric assemblies with a reference point; in the step S2, a conversion relation between a photogrammetry assembly coordinate system and a base station coordinate system is calibrated; in the step S3, intersection measurement is carried out on the to-be-measured point, and coordinates of the reference point and the to-be-measured point in the base station coordinate system are calculated; s4, calculating the coordinates of the reference point and the to-be-measured point in the world coordinate system; in the step S5, the control assembly is used for controlling the rotating assembly to drive the photogrammetry assemblies to rotate until the shooting centers of the multiple photogrammetry assemblies are aligned with the point to be measured; a new reference point is determined in the step S6; and the steps S3-S6 are repeated in the step S7, so that the coordinates of all the to-be-measured points in the world coordinate system are calculated, automatic tracking measurement of the multiple to-be-measured points can be achieved, the photogrammetry assembly can be controlled to rotate, and the shooting range of the photogrammetry assembly can be expanded.

The invention discloses an automatic monitor for environmental meteorology of an organic tea garden, and relates to the technical field of environmental meteorology monitoring of tea gardens. By arranging the adjustable device, namely the lifting assembly arranged at the bottom, the jacking effect of the cam on the roller can be achieved under the driving of the first motor, and the lifting frame connected with the lower end of the front side of the guide plate can be jacked and unfolded along with the upward movement of the roller, so that the flexible adjustment of the monitoring height of the automatic meteorological monitor is met; the range adjusting assembly connected with the upper end of the lifting assembly is matched, multi-directional real-time shooting of the tea garden environment can be met, the connecting arms connected with the four sides of the rotating disc are in butt joint under rotation of the rotating disc, sliding blocks connected with the outer ends can be pushed and pulled, the flexible adjustment of the shooting range of the camera is met, and the shooting effect of the tea garden environment is improved. Clear, large-range and dead-corner-free shooting and recording of the tea garden environment are achieved.

The invention discloses a six-axis mechanical arm remote posture control device and a using method thereof, and relates to the technical field of mechanical arm control, the six-axis mechanical arm remote posture control device comprises a fixing frame and a bottom plate, a display screen body is arranged in an inner cavity of the fixing frame, supports are fixedly connected to the two sides of the fixing frame, and a dustproof mechanism is arranged at the top of the fixing frame; and the dustproof mechanism comprises a fixed box. The display screen body is arranged and used for displaying the camera shooting content of the camera body, so that workers can know the working state of the mechanical arm conveniently and provide important reference for next action decision, and the dustproof mechanism is arranged and used for protecting the front face of the display screen body, so that the safety of the mechanical arm is improved. And dust is prevented from being attached to the surface of the display screen body, the camera body is arranged for shooting the working state of the mechanical arm, and the adjusting mechanism is arranged for adjusting the angle of the fixing plate, so that the shooting angle of the camera body is adjusted, and the shooting range of the camera body is further expanded.

The invention relates to the field of medical instruments, and provides a cannula pose recognition method and system based on binocular vision, and the method comprises the steps: firstly, building a binocular camera system with a shooting range covering eyeballs, collecting a group of binocular images, and respectively recognizing cannulas and cannula holes in the two images; then, a disparity map is generated based on the casing pipe and the casing pipe hole in the two images, the disparity map is converted into a depth map in combination with the internal reference of the binocular camera system, and the boundary point cloud of the casing pipe hole is obtained; and finally, determining a fitting plane of the casing position and the casing hole according to the boundary point cloud, and taking a normal vector as a casing posture. According to the method, the operation complexity of aligning the instrument to the cannula in the robot-assisted surgery can be reduced, additional arrangement of a marker is not needed, the precision and speed of cannula pose recognition are effectively improved, eyeball movement is directly recognized through cannula pose changes, the compensation effect of eyeball movement is enhanced, and the safety of the robot-assisted surgery is improved.

The embodiment of the invention discloses a regional safety management system based on video monitoring. A specific embodiment of the method comprises the following steps: controlling a shooting device to obtain a regional monitoring video group according to a preset shooting range; according to the brightness change in the area monitoring video group, controlling a light assembly to carry out supplementary illumination; performing dynamic feature extraction on each area monitoring video in the area monitoring video group through safety supervision equipment to generate a dynamic feature information group; adding the dynamic feature information group to a pre-generated regional static feature map to obtain a regional overall feature map group; and in response to determining that a moving target meeting a preset monitoring and early warning condition exists in the region overall feature map group, carrying out moving tracking on the moving target, and controlling a light assembly to carry out tracking illumination. According to the embodiment, occupation of storage resources can be reduced.

The embodiment of the invention provides a stamping part online detection system, visual detection equipment, a detection method and a device. The system is used for detecting stamping parts moving on a conveying belt. Comprising visual detection equipment, first position detection equipment and control equipment, the visual inspection equipment comprises a follow-up mechanism, a camera shooting mechanism and a first controller, the first controller controls the follow-up mechanism to enable the camera shooting mechanism to move synchronously with the stamping part under the condition that the stamping part enters the shooting range of the camera shooting mechanism, and controls the camera shooting mechanism to collect an image of the stamping part in the synchronous moving process of the camera shooting mechanism and the stamping part. The stamping part is detected based on the collected image, and a detection result is obtained; the first position detection equipment is used for detecting the position of the stamping part on the conveying belt, and the control equipment is used for receiving a detection result sent by the first controller. On-line detection of the stamping parts moving along with the conveying belt on the stamping part production line is achieved.

The invention discloses a vehicle position alignment and internal transverse movement widening mechanism which comprises a vehicle plate, a displacement unit, a follow-up assembly, a photographing device, a selection key and a control unit. The displacement unit is composed of a motor speed reducer assembly, a clutch assembly, a first driving assembly and a second driving assembly. The vehicle plate is divided into two sides by a longitudinal center line, a first driving assembly and a second driving assembly which are composed of a driving roller and a self-driving transmission pair are arranged on one side, and two sets of follow-up assemblies are arranged on the other side; the shooting range of the shooting device comprises an area above the vehicle plate outer frame, and obtaining relative position information of the vehicle on the vehicle plate; the selection key is used for determining the vehicle plate with the vehicle position aligned or determining the vehicle plate with the interior transversely-moving widened and the transversely-moving direction. The control unit instructs related parts to work, the motor reducer assembly and the clutch assembly are matched, position alignment is achieved by rotating and transversely moving a vehicle, and the width size of a driver side entrance and exit is remarkably increased through internal transverse moving widening; the related scheme is applied to lifting transverse moving, multi-parking-space simple lifting new product and equipment updating and transformation, and is also applied to plane parking spaces.

The invention relates to the technical field of laryngoscopes, discloses a drug delivery device for the throat of the pediatric department, and solves the problems that observation dead angles exist and the drug spraying coverage area is too large when a conventional visual laryngoscope end drug delivery structure is used for drug spraying treatment. The medicine spraying falling point enters the shooting range of the shooting module, the medicine spraying range is narrowed in the mode, the opened transparent plate can block the outer side of the medicine spraying range, medicine sputtering is avoided, the medicine spraying assembly is arranged to be adjustable, multiple spraying heads are arranged, and adaptive selection can be made according to the focus area; the lower side of the mounting seat B is also provided with a sputum removal assembly for removing sputum in a medicine spraying area of the medicine spraying assembly, so that medicine can be sprayed after the sputum is removed, and the treatment effect is improved.

The invention relates to the technical field of unmanned aerial vehicle remote sensing surveying and mapping and building information identification, and discloses a building surveying and mapping method and system based on unmanned aerial vehicle remote sensing, and the method comprises the following steps: determining the shooting range of an unmanned aerial vehicle according to task requirements, setting shooting parameters, and operating the unmanned aerial vehicle to carry out the shooting operation in the shooting range of the unmanned aerial vehicle. The method comprises the following steps: carrying out batch preprocessing on images obtained by aerial photography to obtain preprocessed image data, carrying out data integration on the preprocessed image data, carrying out spatial triangulation calculation on the integrated image data, constructing a three-dimensional model of a target building according to a triangulation calculation result, and carrying out precision analysis on the three-dimensional model to obtain a three-dimensional model of the target building. A precision analysis result is transmitted to the man-machine interface module, a three-dimensional model construction method of the target building is data cluster operation, the server issues an operation task to a plurality of hosts through a local area network, the constructed three-dimensional model of the target building is processed, and a vertical view of the target building is drawn.

The invention relates to the technical field of intelligent interaction, in particular to an intelligent interaction training robot target range system and method. According to the method, the recursive optimization algorithm is combined to analyze the action point positions of the trainee and the target geometric parameters, the characteristic values of the relation between the actions of the trainee and the target position are extracted, the preferential shooting target state set is established through position vector calculation and priority ranking, the accuracy and dynamic adaptability of target selection are improved, and the target selection accuracy and dynamic adaptability are improved. Through interpolation calculation of the speed between target vehicle track nodes and displacement node sequence adjustment, and through a simulated annealing algorithm, analyzing the relation between the action deviation degree of a trainer and shooting track intersection points, precisely marking the directional deviation and amplitude of shooting actions, and generating a shooting action deviation result; the correction efficiency and feedback precision of the shooting action are improved, the optimal hit position is extracted by combining discrete value calculation of hit point track distribution and dense interval marking, and a trainer is helped to clarify the hit rule and optimize the shooting strategy.

The invention discloses an earphone control method, earphone control equipment and a storage medium, relates to the technical field of wireless earphones, and discloses the earphone control method, the earphone comprises two independent earphone units, each earphone unit is provided with a video module, and a rotating mechanism is arranged between the video module and the earphone unit. The method comprises the following steps: if a shooting position adjustment process is triggered, determining a shooting range adjustment direction and an adjustment step length; determining rotation parameters of the rotation mechanism according to the adjustment direction and the adjustment step length; and controlling the rotation mechanism to operate according to the rotation parameters. On the basis, the rotating mechanism is arranged on the video module of the earphone, so that an operator can adjust the shooting position and direction of the video module as required, and the shooting flexibility of the video module based on the earphone is improved.

The utility model provides a mistake-proofing detection device for the direction of an automobile part, and the device comprises a detection assembly which comprises a detection camera; the air cylinder fixing support is located below the detection camera in the vertical direction; the telescopic air cylinder comprises a first fixing part and a sliding part, the first fixing part is fixedly connected to the upper portion of the air cylinder fixing support, and the sliding part is slidably connected to the upper portion of the first fixing part; the clamping assembly is fixedly connected to the upper portion of the sliding part, and the clamping assembly is used for clamping the automobile part; the automobile part is provided with a first movement track formed based on movement of the clamping assembly, and at least part of the first movement track is located in the shooting range of the detection camera. According to the utility model, correct assembly of the automobile parts can be ensured, and the versatility of the direction error-proofing detection device for the automobile parts can be improved at the same time.

The embodiment of the invention provides a planning method and device for an unmanned aerial vehicle route and a storage medium. The planning method comprises the steps of determining a view angle range of the unmanned aerial vehicle for each sub-region in a flight region; determining an actual shooting range of the unmanned aerial vehicle for each sub-region according to the view angle range; determining a surrounding rectangle where the flight area is located; determining a first center point according to the surrounding rectangle and the standby position of the unmanned aerial vehicle; determining a plurality of circular trajectories of the unmanned aerial vehicle for the flight area according to the actual shooting range, the visual angle range and the first center point; and determining a flight route of the unmanned aerial vehicle for the flight area according to the plurality of circular trajectories. The method can reasonably plan the flight route according to the terrain, effectively shortens the route distance under the condition of ensuring the coverage rate, and effectively reduces the energy consumption of the unmanned aerial vehicle.

The invention discloses a light weapon shooting training intelligent target range data processing method and system, and relates to the technical field of target range data processing, and the method comprises the following steps: constructing a nanosecond-level unified time baseline, and carrying out the synchronous collection of multi-source sensing signals of a shooting training target range through a high-resolution optical array and an acoustic sensing matrix, and performing time synchronization and delay compensation on each sensing signal through a phase alignment mechanism to form a unified sensing base plane for multi-target recognition. According to the method, high-precision synchronous acquisition and interference feature stripping are realized by constructing a nanosecond-level unified time base line and fusing multi-source sensing, and the target distinguishing and recognition precision under a complex background is remarkably improved; and meanwhile, a space-time coupling identification and anti-fact playback mechanism is combined, a dynamic credibility map is generated, phase conjugate regulation and control are implemented, an identification and correction closed loop is formed, misjudgment and drift are effectively reduced, and stable tracking and continuous identification in a multi-target scene are ensured.

The invention discloses an automatic monitoring device for the slippage of a bridge support, and relates to the technical field of bridge detection, the automatic monitoring device comprises a bridge pier, the outer surface of the bridge pier is fixedly connected with a sliding assembly and a monitoring assembly, and the monitoring assembly comprises a mounting frame and a fixing rod; according to the bridge support, the sliding condition of the bridge support body can be detected in different directions in different modes when the visual sensor and the displacement sensor rotate along with the bearing ring, the middle part of the structure of the annular convex lens is thick, and the edge of the structure of the annular convex lens is thin, so that the bridge support body part can be amplified, and the detection accuracy is improved. The convex lens eyepiece can further amplify the real image formed by the annular convex lens and enables the final image to be within the shooting range of the visual sensor and become an upright dotted line, and the principle of the convex lens eyepiece can refer to the principle of a telescope, so that working personnel do not need to work high above the ground, the automatic monitoring effect is achieved, and the safety is improved.

The invention relates to the field of high-altitude object throwing detection and early warning, and discloses a high-altitude object throwing prevention detection and early warning system based on an intelligent building, and the system comprises a data collection and processing module which obtains a physical structure factor, a behavior mode factor and an environment state factor through collection and calculation; the risk early-warning module is used for eliminating abnormal values of the risk data, calculating risk early-warning values, comparing the risk early-warning values with a threshold value, dividing risk levels, executing an early-warning strategy according to the risk levels, analyzing and optimizing the data by using a model, and dynamically correcting the early-warning values; the dynamic optimization module is used for smoothing short-term fluctuation through a calibration formula by using a historical risk early warning value; calculating an early warning accuracy rate, and if the early warning accuracy rate is lower than a threshold value, dynamically adjusting a preset proportionality coefficient to minimize an early warning error rate; and the privacy processing module is used for guaranteeing the privacy of the resident in a whole process by adjusting the shooting range of the camera, utilizing an image data set training model, carrying out anonymization encryption on acquired data, uploading aggregation parameters and combining the training model and fuzzy position information during early warning.

The invention discloses a hosiery machine sock moving anti-jamming detection device and a detection method thereof, and relates to the technical field of hosiery machines, the hosiery machine sock moving anti-jamming detection device specifically comprises a hosiery machine body, a control panel and an alarm device, the hosiery machine body is fixedly connected with a needle cylinder, and the outer surface of the hosiery machine body is rotatably connected with a sewing device; a support is fixedly connected to the upper surface of the hosiery knitter body, a camera shooting assembly is installed on the upper surface of the support, a mechanical arm is installed between the camera shooting assembly and a needle cylinder, a background calibration plate is arranged below the camera shooting assembly, and the background calibration plate is located within the shooting range of the camera shooting assembly; according to the device, images in the sock transferring process are collected through the camera shooting assembly, a region of interest is formed through multiple steps such as gray level conversion, whether the socks are stuck or not is judged by comparing current images with background images through a frame difference method in combination with the design of the rectangular background calibration plate, and the problem that the infrared technology is not sensitive to detection of dark or semitransparent socks is solved.

The invention relates to a vehicle lens smudginess warning method, which comprises the following steps of: when a vehicle is in a backing state, acquiring continuous images of a shooting range through a vehicle lens; at least three angular points are obtained from the Nth frame of image of the continuous image through the processing module according to the bounding box information, so that a specific area is formed, the specific area does not cover the four corners of the Nth frame of image, and the area of the specific area is smaller than that of the Nth frame of image; through the processing module, according to the image identification model, smudginess image feature detection is carried out on the Nth frame image of the continuous images to obtain smudginess information, and the smudginess information comprises a smudginess area; and through the processing module, according to the smudginess information, judging the proportion between the smudginess area of the smudginess area overlapped in the specific area and the area of the specific area, and when the proportion exceeds a specific proportion, generating a smudginess warning.

To provide a camera system and an accessory that make it easy to see the light emitted by a light-emitting portion.SOLUTION: A camera system includes a camera having a light-emitting portion capable of reporting camera information by emitting light, and an accessory that can be attached to the camera, and when the accessory is attached to the camera, the accessory functions as a viewfinder for checking the camera's shooting range, and when the accessory is attached, the inside the frame of the viewfinder is irradiated with light from the light-emitting portion.SELECTED DRAWING: Figure 6

The utility model provides automatic tin soldering judgment equipment for a brush carrier, and belongs to the technical field of automobile accessories. According to the utility model, the overturning platform provided with the overturning assembly and the clamping station is arranged on the carrying platform, the clamping station is installed on the overturning assembly, the visual camera is arranged above the clamping station, the shooting range of the visual camera covers the clamping station, the brush carrier to be detected is placed through the clamping station, 180-degree overturning is realized through the overturning assembly, and meanwhile, the visual camera is arranged on the carrying platform. The visual camera is used for shooting, comparing and judging, whether soldering tin on the two faces of the brush carrier to be detected meets the machining requirement or not is judged, automatic detection is achieved, detection efficiency is improved, labor cost is reduced, in addition, detection standards are unified, detection accuracy is guaranteed, the problem of misjudgment caused by subjective judgment factors in manual detection is solved, and the product quality is improved. Therefore, the problem that defective products flow out due to misjudgment is prevented, the quality of the window lifting motor is ensured, and the application of the window lifting motor is facilitated.

The embodiment of the utility model provides cleaning equipment and a cleaning system, and relates to the field of household cleaning robots. The cleaning equipment comprises an equipment body, a driving assembly and a camera. The driving assembly is installed on the equipment body, the camera is in driving connection with the driving assembly, and the driving assembly is used for driving the camera to move relative to the equipment body. According to the cleaning equipment, the driving assembly drives the camera to move relative to the equipment body, the shooting range of the camera is expanded, and the adaptability of work of the cleaning equipment in different application scenes is improved.