113 results about "Network camera" patented technology

The invention discloses an old network camera networking system, method and equipment based on distributed control, and particularly relates to the field of distributed control. An equipment registration and discovery module scans old network cameras in a local area network through an ONVIF protocol, obtains information of the old network cameras and generates a pull flow mapping table; the proxy device is in butt joint with an open source gap distributed device registration interface, registers to a distributed system as a distributed network camera gateway identity, and submits subordinate media acquisition terminal capability based on a pull stream mapping table; the open source gap terminal discovers proxy equipment through a soft bus, sends a media data request instruction and attaches a terminal equipment certificate of the open source gap terminal; the proxy device verifies the terminal device certificate; the RTSP stream management module creates a pull thread for each old web camera and starts to pull a video stream, and the stream video processing module is in butt joint with an open-source gap distributed equipment registration interface and then returns the video stream to an open-source gap terminal through a distributed soft bus; and the open-source terminal receives the video stream to complete networking.

1. The name of the design product: the main body of the network camera. 2. The use of the design product: the design is used with the camera mounting bracket, which can be clamped on the display for face recognition, outdoor sports, video conference, and live camera device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the design belongs to a partial design, the solid line part represents the protected design part, and the dashed line part represents the non-protected design part.

The utility model discloses a building security and protection monitoring system, which is used for security and protection monitoring in building floors, and is characterized by comprising a camera shooting module provided with a plurality of network cameras, and one network camera is arranged in each floor; the wireless transmission module is provided with a plurality of wireless gateways, one wireless gateway is arranged in each floor, a wireless network is connected with a network camera, the wireless gateway on the upper floor is sequentially cascaded with the wireless gateway on the lower floor, a router is arranged on the roof, an SIM (Subscriber Identity Module) card is arranged in the router, and the router is respectively connected with the wireless gateway on the uppermost floor and the monitoring center; the power supply module is provided with a plurality of energy storage battery modules, each floor is provided with one energy storage battery module, and the energy storage battery modules are respectively connected with the network cameras and the wireless gateways in the corresponding floors; according to the invention, wiring-free deployment of the monitoring system for the rear stair area of the old building is realized. And wireless signals are kept stable through short-distance multi-hop transmission.

The utility model discloses a middle frame assembly and a network camera, and the middle frame assembly comprises a middle frame support which comprises a bottom plate and a supporting assembly disposed on the top side of the bottom plate; the ball head assembly is rotationally arranged on the supporting assembly and does not make contact with the bottom plate; the first driving motor is detachably arranged on the bottom side of the bottom plate and located below the ball head assembly. According to the utility model, the middle frame support, the ball head assembly and the first driving motor are combined to form the installation main body of the network camera, and the middle frame support is used for supporting other parts, that is, the middle frame assembly serves as a main body for installing the other parts of the network camera; the other parts can be respectively installed at different positions of the middle frame assembly, the other parts cannot be influenced when each part is disassembled, and most parts which are respectively installed on the middle frame assembly can be independently disassembled, so that the network camera can be conveniently disassembled, overhauled and reassembled.

The invention discloses a centralized storage and unified management method, system, equipment and medium for a remote video monitoring system of a power generation enterprise, and belongs to the technical field of video monitoring. Identifying a monitoring blind area; replacing equipment according to an evaluation and classification result, and adding a high-definition network camera in a monitoring blind area; constructing a three-layer network architecture comprising an access layer, a convergence layer and a core layer, wherein the core layer adopts redundant connection; optimizing a hard disk video recorder deployment scheme based on the network topological relation; establishing a double-layer storage architecture, and adjusting a data uploading strategy according to a network state and a video recording type; unified access of devices of different manufacturers is realized through protocol conversion; and generating a monitoring interface according to the user role. Scientific classified updating of equipment is realized through a multi-dimensional equipment evaluation model, a transmission path is shortened through network hop count minimization and optimization deployment, bandwidth peak shifting utilization is realized through double-layer storage and intelligent scheduling, and unified and efficient management is realized.

The application discloses a kind of network camera's video transmission method, system, device and storage medium, comprising: terminal obtains the equipment information of network camera by near field communication, according to equipment information, second instruction is sent to network camera, to make network camera send video acquisition request to client;Client receives video acquisition request, if video acquisition request meets the requirement, first identity check information is sent to terminal;Terminal receives first identity check information, and second identity check information is called back to client;Client receives second identity check information, carries out identity check according to first identity check information and second identity check information, if terminal identity check passes, first instruction is sent to network camera, to make network camera send video that meets video acquisition request to terminal.The embodiment of the application can safely and conveniently acquire the video of network camera, and can be widely applied in video processing technical field.

This invention relates to a domestically produced method for monitoring the unauthorized use of mobile phones, belonging to the field of information security protection technology. The system of this invention includes network cameras, a domestically produced intelligent server, access control, client terminals, a video wall, and a switch. The network cameras and access control are deployed in the monitoring location; the switch and the domestically produced intelligent server are deployed in the server room; the video wall is deployed in the monitoring room; and the client terminals are deployed in the office. The method of this invention includes: video acquisition, video analysis, display of analysis results, and access control linkage control. This invention uses domestically produced CPUs and domestically produced accelerator cards, making it more secure and eliminating the risk of sanctions or backdoors; it can automatically control access, promptly preventing unauthorized mobile phone users from escaping the scene, thus buying valuable time to prevent information leaks.

The utility model discloses a POE network camera module for visual binocular splicing of an outdoor courtyard robot, and relates to the technical field of camera modules. The main board is fixedly connected to one side of the mounting substrate; the two lenses are fixedly connected to one side of the main board; and the stabilizing module is located on the mounting base plate, the stabilizing module comprises two mounting frames, the two mounting frames are fixedly connected to one side of the mounting base plate, and fixing ring pieces are fixedly connected to the two mounting frames. According to the outdoor courtyard robot vision binocular splicing POE network camera module disclosed by the utility model, elastic potential energy pre-stored by the coil spring is converted into traction force of the winding rope, and separation detection triggering is combined, so that the clamping piece can be driven to keep the lens stable when the lens is separated, the lens displacement risk in an outdoor bumpy environment is effectively dealt with, and the service life of the lens is prolonged. And damage to a mainboard interface or a connector caused by pulling of a flat cable due to lens separation is avoided.

The application discloses an ADHD multi-feature extraction and fusion classification method based on original videos, and comprises the following steps: S1, a network camera is used to collect video records of a subject watching videos, the videos are preprocessed, and preprocessed image frames are obtained; S2, the preprocessed image frames are analyzed to obtain behavior modes including facial actions, eye movements and head movements; S3, feature components of the behavior modes are extracted and fused; and S4, a deep learning network is constructed to classify the fused features. The application further discloses an ADHD multi-feature extraction and fusion classification system based on original videos. The application classifies ADHD patients based on video sequences, avoids invasive influence, reduces cost and is easy to popularize. Through multi-modal feature fusion, the limitation of single modal data is reduced, better accuracy and effectiveness are achieved, and in addition, the application can also be used for classifying autism cases.

The invention discloses a hydraulic engineering slope safety monitoring device and monitoring method based on Internet of Things and image recognition, and relates to the technical field of hydraulic engineering safety monitoring. The device comprises a monitoring instrument bearing table, a side surface acquisition mechanism, a bottom mounting and adjusting mechanism and a movable sliding table integrated with a displacement and image sensor. Transverse self-adaptive movement of the monitoring platform is achieved by installing the adjusting mechanism at the bottom, the vertical height of the sensor is adjusted through the movable sliding table and the limiting sliding plate, and the problems that a traditional monitoring point is fixed in position and difficult to dynamically cover are solved. The device integrates various sensors of soil pressure, displacement, image, wind speed and wind direction and the like, and realizes energy self-sufficiency through a solar power supply system. The side collection mechanism has a pneumatic self-cleaning function and can automatically remove pollutants on the surface of the sensor. All data are processed by the control panel and uploaded to the cloud platform by the network camera through the Internet of Things for intelligent analysis and early warning. According to the invention, integration of multi-parameter synchronous acquisition, point location adaptive adjustment, self-cleaning maintenance and remote intelligent early warning is realized, and the automation level and early warning timeliness of slope safety monitoring are significantly improved.

This utility model discloses a windproof and reinforced installation device for network cameras, including a first mounting plate and a second mounting plate. A support mechanism is installed on the side of the first mounting plate, and an installation mechanism is fixed at the end of the support mechanism away from the first mounting plate. Slider blocks are fixed at both ends of the support mechanism, and connecting seats are installed on the sides of the sliders. Compared with the prior art, this utility model, by setting up a support mechanism including a fixed frame, threaded column, and bevel gear transmission, and cooperating with a linkage structure composed of sliders, connecting seats, and connecting rods, forms a dynamically adjustable triangular stable structure between the first and second mounting plates, effectively dispersing strong wind loads and reducing bracket sway. Through the cooperation of the L-shaped mounting frame and the motor turntable, while ensuring the stable installation of the camera, the monitoring angle can be flexibly adjusted. Furthermore, the combination of rigid connection and sliding adjustment design of the overall structure can resist strong wind impact and improve the stability of use.

This application relates to the field of network camera technology, and discloses a network camera detection method, apparatus, device, and computer-readable storage medium. The method includes: responding to a detection command for the network camera, constructing a detection task sequence based on the network camera's operational state dependencies, and sequentially executing each detection task in the detection task sequence; determining a detection strategy during the detection process, and obtaining the detection results of the detection tasks and the status identifier of the network camera's operational state based on the detection task sequence and the detection strategy; and determining the cause of the network camera's anomaly based on the detection results and status identifier. Constructing a detection task sequence based on the network camera's operational state dependencies, and then determining the cause of the network camera's anomaly based on the detection task sequence, can avoid problems such as redundant detection steps, increased invalid communication times, and high resource consumption in the detection process, thereby improving the efficiency of locating the cause of network camera anomalies.

The application provides a cigar leaf airing device and method, a steel structure frame is fixed on a foundation plate; a wall plate is fixed on the steel structure frame, a top plate is fixed on the top of the steel structure frame to form a roof; at least one side of the wall plate is provided with at least one exhaust port fan, each exhaust port fan is adjusted by an electric angle actuator to adjust the angle of a fan baffle; the airing house is further provided with a hanging component, the hanging component is fixedly or detachably connected with the steel structure; at least one internal circulation fan is arranged on the upper side of the airing house; a network camera is arranged below the internal circulation fan and at a middle position of the airing house; a spraying pipeline is arranged above the hanging component and is fixed on the steel structure frame; a plurality of spraying heads are arranged on the spraying pipeline; and the spraying pipeline is provided with a humidifying fan. The application has the advantages of realizing a full-automatic cigar leaf airing process, accurately controlling each period and greatly reducing manual work.

The invention provides an intelligent safety monitoring and anti-collision system for a tower crane and an elevator, and relates to the technical field of building construction safety monitoring. The system constructs a five-layer architecture of multi-source sensing, edge computing, converged communication, a cloud platform and application interaction, a tower crane end is integrated with a torque sensor, a rotary encoder, a wind speed sensor, a height encoder and a GNSS / RTK dual-mode positioning module, an elevator end is provided with a load sensor, a double-shaft inclination sensor and a network camera, and data intercommunication is achieved through a communication network. A distributed space-time cooperation mechanism is utilized, an LSTM neural network based on an attention mechanism is adopted to predict a device track, a dynamic collision cone model introducing wind speed disturbance compensation is constructed, and an improved ORCA algorithm introducing jerk constraint is operated to realize optimal avoidance of a group tower. According to the system, the BIM three-dimensional geometric model and real-time working condition data are fused to construct the digital twinborn body, acousto-optic broadcast linkage alarm is supported, and the system is suitable for intelligent safety management of large capital construction projects.

1. The name of the design product: Network camera (037). 2. The use of the design product: Remote video monitoring. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a big data network monitoring device, relates to the network camera technology field, and comprises a fixed plate, the periphery of the outer side of the fixed plate is fixedly connected with a mounting plate, the interior of the mounting plate is provided with a mounting hole, the bottom end of the fixed plate is rotatably connected with a fixed disc, and the inner side of the fixed disc is provided with a positioning assembly. Through the positioning assembly, the network camera can be mounted and dismounted more conveniently, professional tools are not needed in the mounting and dismounting process, operation and understanding of personnel are facilitated, the handle is pulled, the rotating ring is driven to rotate through the connecting rod, the movable sleeve can be driven to move, and then the rotating rod is driven to rotate; and when the three rotating rods move outwards at the same time, the three rotating rods can be driven to rotate at the same time, when the three rotating rods move outwards at the same time, the positioning wheels can be driven to be separated from the interiors of the clamping grooves, limitation to the shell is relieved, then personnel can pull out the shell from the interior of the fixing disc to maintain the camera, and convenience of maintenance work is improved.

This invention discloses an intelligent building security monitoring method, relating to the field of security monitoring technology. This intelligent building security monitoring method divides the public security area into standardized monitoring grid units, establishing a unified minimum scheduling unit for all network cameras and perimeter radars across the entire area. Then, by calculating the monitoring demand intensity of each monitoring grid unit, a unified quantitative basis is provided for the scheduling of equipment across the entire area. By traversing the device configuration grid by grid, for single-device scenarios, the baseline parameters corresponding to the maximum monitoring range are directly used as the optimal monitoring parameters. For dual-device scenarios, under unified collaborative constraints, the network camera parameters are first adjusted to identify areas not covered by video surveillance, and then the perimeter radar parameters are specifically adjusted to fill in the uncovered areas. This achieves standardized and unified scheduling of security equipment across the entire area, with no coverage gaps and no invalid overlaps, resulting in optimal collaborative control across the entire area.

An object of a system according to an embodiment is to continuously support safety and hygiene activities without imposing a burden on a site.SOLUTION: A system according to an embodiment includes a network camera, a drone, and a generation AI. The network camera monitors a work situation and an environment. The drone patrols the site. The production data analysis analyzes AI collected from network cameras and drones and suggests safety measures.SELECTED DRAWING: Figure 1

The invention relates to the technical field of mounting brackets, and discloses a network camera mounting bracket, which is used for solving the problem that a base cannot be effectively supported due to an uneven wall or a notch in a punched edge. The movable gaskets in the base slide to the gasket grooves, so that the movable gaskets of different numbers are placed in the gasket grooves, and therefore the sunken positions of the wall are compensated, or notches in the punched edges of the wall are compensated, a plurality of installation holes of the base can be supported by the wall, and the base is prevented from loosening after being used for a long time. When the movable gasket is pushed to the gasket groove, the supporting spring pushes the supporting rod to move, the supporting point of the inclined groove in the supporting rod to the supporting column is changed, so that the pitching angle of the mounting block is changed, the angle of the mounting block is fixed through the supporting column, the mounting block is prevented from rotating due to the gravity of the network camera, and the camera shooting angle is prevented from being changed.

The invention provides a paperboard state monitoring method and system for a wooden supporting plate of a papermaking wet pulp packaging machine, and belongs to the technical field of automatic monitoring. The method comprises the following steps: acquiring an original image of a field network camera through an RTSP protocol, and carrying out standardized preprocessing; the method comprises the following steps: collecting preprocessed images in a paper / paper-free state under different illumination, constructing a training set and training a convolutional neural network model; during production operation, images are acquired and preprocessed in real time, a CNN model is loaded for state inference, and papery or paperless labels are output; and finally, a control signal is sent to the programmable controller through a TCP protocol according to the label, and switching value output is driven to be linked with a packaging machine system. According to the method, non-contact visual identification is adopted, the problems of dependence on the physical structure of the supporting plate and misjudgment of indirect judgment logic in a traditional method are solved, stable and accurate state monitoring under the complex illumination environment is achieved, and the automation level and operation reliability of a production line are remarkably improved.

The invention discloses an active control device for aerial stable steering of a hoisted object of a crane. An outer frame is fixedly provided with three layers of platforms from top to bottom; an upper-layer lifting ring is mounted in the center of the upper-layer platform and is upwards hooked with a crane hook; the middle-layer platform is provided with a motor, a motor controller of the motor and a dual-output planetary gear assembly; a centrifugal blade composite flywheel is mounted in the center of the upper surface of the lower-layer platform; the motor controls the centrifugal blade composite flywheel to rotate through the double-output planetary gear assembly, and two lower hanging rings and a network camera are installed on the lower surface of the lower layer platform. The invention belongs to the technical field of crane auxiliary machinery, utilizes fluid reaction type indirect transmission and a centrifugal composite blade structure to realize driving, braking and stable control of rotation of a hoisted object, avoids inertia impact of large-load start and stop, inhibits instantaneous attitude fluctuation of a rotating shaft, reduces vibration and improves the stability of the hoisted object. The problem that in the prior art, a crane is not enough in stability and safety in the aerial angle control process of a hoisted object is solved.

The present application relates to a communication method and a device. The method comprises: when a network camera is used as a first hotspot to be connected to a screen end, negotiating with the screen end to obtain a first shared key, wherein configuration information of the first hotspot is generated on the basis of device information of the screen end; receiving a registration request sent by the screen end; determining configuration information of a second hotspot on the basis of the first shared key and device information of the network camera; sending a response message of the registration request to the screen end, wherein the response message of the registration request carries related information of the configuration information of the second hotspot; and using the network camera as the second hotspot to be connected to the screen end, wherein the second hotspot is obtained by updating the configuration information of the first hotspot on the basis of the configuration information of the second hotspot.

1. The name of the design product: network camera. 2. The use of the design product: remotely monitor the picture through network or LAN. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention discloses a network camera data storage system and method based on wireless transmission, and belongs to the technical field of wireless transmission, and the system comprises a wireless link sensing module which is used for monitoring original parameters of each wireless transmission path in real time, calculating the original parameters, generating a real-time quality score of each wireless transmission path, and sending the real-time quality score to a server; outputting a link quality spectrum; the data processing module is used for acquiring original video data acquired by the network camera and outputting coded video data; the energy consumption decision module is used for generating an equipment working mode instruction; and the path execution module is used for selecting a main transmission path and an auxiliary transmission path from the link quality spectrum and transmitting the coded video data to a preset rear-end storage system through the selected path, and the method comprises the steps A1-A5. The main transmission path and the auxiliary transmission path are intelligently selected through the link quality spectrum, the long-term working stability of the system in a complex wireless environment is improved, and the service life of the system in the complex wireless environment is prolonged.

The embodiment of the invention provides a power quota allocation method and device for a network video recorder and electronic equipment, and the method comprises the steps: enabling the network video recorder to dynamically determine a peripheral total power quota corresponding to at least one peripheral through responding to the connection of the at least one peripheral with a mainboard, and enabling the peripheral total power quota of the at least one peripheral to be matched with the power quota of the network video recorder; according to the peripheral total power quota and the mainboard power quota, the unoccupied residual power quota in the power supply rated power quota of the network video recorder is allocated to at least one network camera, the power supply rated power quota of the network video recorder is utilized to the maximum extent, the waste of power resources is avoided, and the power utilization rate of the network video recorder is improved. Compared with a fixed power quota allocation mode in the prior art, the method dynamically allocates the residual power quota to at least one network camera, has good compatibility, can directly improve the power supply efficiency of the NVR, efficiently utilizes the power supply rated power quota of the power adapter, and provides more power resources for the network camera.

The utility model discloses a network camera base station supporting safe plugging of a hard disk. The network camera base station comprises a cabinet; a hard disk; the fastening device is movably installed between the hard disk and the case, when the fastening device is located at the locking position, the hard disk is fixedly connected with the case, and when the fastening device is located at the unlocking position, the fastening device is disconnected from at least one of the case and the hard disk; when the control module receives the locking position signal sent by the detection module, the read-write function of the data processing module is activated; and when the control module receives the unlocking position signal sent by the detection module, the current read-write operation of the data processing module is forcibly terminated. Therefore, the read-write operation on the hard disk can be executed after the hard disk is safely inserted, and the current read-write operation on the hard disk can be terminated in time when the fastening device is disassembled, so that the hard disk can be safely pulled out conveniently, and the protection on the data of the hard disk is facilitated.

The utility model discloses a patrol network camera with an automatic charging function, and relates to the technical field of network cameras, the patrol network camera comprises a charging station, a camera shooting display, a wide angle camera, a driving wheel and a limited sliding block, a dust collection bin and a bearing grating are installed below the charging station, a monitoring host is placed above the bearing grating, and the monitoring host is connected with the charging station. A driving wheel is arranged on the side face of the monitoring host, a camera shooting displayer, a wide-angle camera and a charging port are arranged on the side face of the monitoring host, a brush inserting groove is formed in the upper portion of the charging station, and a charging rod, an electric telescopic rod and a limiting sliding block are arranged on the right side of the charging station. The appearance attractiveness of the equipment can be improved, meanwhile, the monitoring capacity and the coverage range of the equipment are guaranteed, the charging port is formed below the wide-angle camera, automatic positioning and camera redundancy of the equipment can be facilitated, and the reliability of the equipment is improved.

The application provides a configuration method, a configuration device, electronic equipment and a storage medium, and belongs to the technical field of monitoring. The method comprises the following steps: acquiring camera information of a network camera; the camera information comprises a product serial number; type information of the network camera is obtained according to the camera information; a corresponding configuration file is generated according to the type information; the configuration file is sent to the corresponding network camera; and the configuration file is used for triggering the network camera to log in to a server. The type of the network camera is determined by acquiring the camera information of the network camera, the configuration file corresponding to different types of network cameras is generated, different types of network cameras are logged in the same monitoring system through the corresponding configuration file, so that the effect that one monitoring system is compatible with different types of network cameras is achieved, and the user can update and upgrade the monitoring system.