1067results about "Closed circuit television systems" patented technology

The invention is applicable to the technical field of monitoring, and provides a smart monitoring method and system. The smart monitoring method includes the steps of receiving the identity information of a target object, which wears a target electronic label and is in a monitoring area, recording the time when the target object in each position, calculating the distance between the target object and a radio frequency identification reader, determining the geographical position of the radio frequency identification reader, calculating geographical position of the target object in each position according to the distance and the geographical position of the radio frequency identification reader, calculating the to-fro moving frequency of the target object according to the time of the target object in each position and geographical position of the target object in each position, and determining whether the target object is under a wandering state according to the frequency. According to the method, whether a target object wanders in a monitoring area can directly be obtained from received information, thereby facilitating monitoring of the target object and improving user experience.

Techniques described herein relate to generating and issuing digital credentials within a credentialing environment, including storing digital credentials with associated sensor data collected via a sensor-monitored environment. Digital credential generation systems may include sensor-based monitoring or detection systems, along with digital credential generation and issuing components. During an evaluation of a credential receiver, and generation / issuance of digital credentials to the receiver, the receiver may be monitored using various sensors. The digital credential generation system may determine and store the relevant sensor data in a digital credential storage repository associated with the particular credential receiver. The associated sensor data may serve as authentication data and / or evidence of the completion of the credential criteria by the receiver. Additionally, the stored sensor data may be automatically applied to additional digital credential criteria, to allow the system to automatically generate and issue updated and / or additional digital credentials to receivers.

An information processing method is executed by a system that assists an operator in remote control for moving bodies capable of moving autonomously and executing tasks. The method includes executing first to third transmission modes in accordance with an operation of an operator acquired by a front-end. In the second transmission mode, control of a target moving body is remotely instructed by transmitting a single travel instruction signal to the target moving body. In the third transmission mode, the target moving body is remotely controlled by transmitting continuous control signals to the target moving body. The method includes, in the second and third transmission modes, periodically transmitting a notification signal by the front-end to a back-end and executing, by the back-end, monitoring of the notification signal from the front-end and a stoppage of the target moving body when a delay occurs in a cycle of the notification signal.

The various embodiments described herein include methods, devices, and systems for providing event alerts. In one aspect, a method includes obtaining a video feed. A frame of the video feed is analyzed at a first resolution to determine whether the frame includes a potential instance of a person. In accordance with the determination that the image includes the potential instance, a region is denoted around the potential instance. The region is analyzed at a second resolution, greater than the first resolution. In accordance with a determination that the region includes the instance of the person. a determination that the frame includes the person is made. An indication of the determination is stored for use in subsequent alert notification processing.

A method of providing views in a camera monitor system (CMS) for a vehicle including a tractor and a trailer includes receiving first and second captured images from first and second cameras that respectively provide first and second fields of view alongside a left side and a right side of the vehicle, the first and second fields of view are other than legally prescribed narrow- or wide-angle views that include the trailer, receiving a third captured image from a centrally located vehicle camera to provide a third field of view in a central blind spot of the vehicle, and simultaneously depicting the first, second and third captured images as discrete, unstitched images on at least one display.

A display apparatus comprises a display member including a display panel having a plurality of pixels that are configured to display an image, a sound output device configured to output sound, and an input / output interface configured to be connected to an external sound apparatus via wire, the sound output device and the external sound apparatus are configured to output sound according to a sound mode responsive to the external sound apparatus being connected to the input / output circuit via the wire.

The invention relates to a method in which a stereo image or a sequence of stereo images with a multitude of perspectives is autostereoscopically displayed to a viewer in a vehicle in such a way that the viewer has the same impression as with a rearview mirror and the so-called convergence-accommodation conflict is avoided. The method can be supplemented by brightening the displayed stereo image in darkness. Furthermore, a device for carrying out the method and a vehicle with the device are disclosed.

The present application is suitable for the field of communication transmission, and provides a mine-used video transmission method, which comprises the following steps: acquiring real-time video data and event alarm data and synchronously associating to obtain real-time data stream; identifying and detecting the real-time data stream, and generating a video repair instruction including a specific time range according to the identification and detection result; issuing the video repair instruction to the corresponding camera equipment in the mine, so as to make the camera equipment upload the corresponding video segment stored in itself; after receiving the video segment, the video data is replaced by means of timestamp alignment and content checking. The present application effectively overcomes the problems of unstable network and easy packet loss in the complex environment of the mine, and significantly improves the data resilience of the mine safety monitoring system.

The utility model discloses an intelligent trapping device, including the trapping box, the middle part of this trapping box is provided with the funnel -shaped hopper chute, is provided with the hopper gate on the hopper chute, the upper end of the hopper chute in the trapping box is provided with the trapping frame, and the area below is set as the shooting area, the middle position of trapping frame is provided with the vertical installation trapping lamp, the both sides of trapping lamp are correspondingly installed with V -shaped board in the upper and lower position, and the transparent baffle is installed between the upper and lower V -shaped board, and the insects are attracted by light and fly to the trapping lamp, and after hitting the transparent baffle, fall to the hopper chute below, enter the shooting area from the hopper gate. In the device, V -shaped board is arranged on both sides, trapping lamp is arranged at the middle position, transparent baffle is arranged on V -shaped board, insects are attracted to hit the transparent baffle through the phototactic characteristic of insects, then insects fall into the hopper chute below, realize the trapping of insects, and the structure design is reasonable, convenient to use.

The present application relates to the technical field of monitoring device layout optimization, in particular to a monitoring device layout method and device based on digital twinning, apparatus and medium. The present application first projects the geometric attribute data of the monitoring device to the digital twinning platform, and constructs a three-dimensional model of the real scene on the digital twinning platform. Since the digital twinning platform has the ability to simulate the real scene and the three-dimensional information of the monitoring device, the coverage of the monitoring device in the three-dimensional direction to the real scene can be calculated based on the geometric attribute data of the monitoring device and the three-dimensional model of the real scene on the digital twinning platform. The layout scheme of the monitoring device is adjusted and optimized based on the real coverage, and the optimized layout scheme can comprehensively cover the real scene, that is, meet the actual needs of the real scene for the monitoring device.

The present disclosure provides a vehicle-mounted cabin driving integrated image processing system and a vehicle. The system comprises a driving domain image signal input module, a cabin domain image signal input module, a driving domain image signal processing module, a cabin domain image signal processing module and a memory. The driving domain image signal input module is used for storing driving domain image signals to the memory. The cabin domain image signal input module is used for storing cabin domain image signals to the memory. The driving domain image signal processing module is used for reading driving domain image signals from the memory and processing to obtain driving domain images, and storing the driving domain images to the memory. The cabin domain image signal processing module is used for reading cabin domain image signals from the memory and processing to obtain cabin domain images, and storing the cabin domain images to the memory. The system occupies less space, has shorter data transmission delay, lower cost, avoids data transmission interference caused by too long lines, and data transmission errors caused by line faults.

Disclosed in the present invention is a method for realizing reminding of a child left behind in a vehicle, comprising: step 1, system initialization and permission acquisition: when a vehicle is ignited, first initializing a system, comprising binding related services, completing handshake and instantiating an interface, and then acquiring the permission of a vehicle cabin observation camera; when the permission is "OFF", performing basic monitoring on the basis of the safety belt and seat weight state; and when the permission is "ON", preparing to use the vehicle cabin observation camera to acquire an image for analysis. By means of system initialization and permission acquisition during vehicle ignition, the present invention can intelligently select a basic monitoring or image analysis mode on the basis of the permission state of the vehicle cabin observation camera, so as to monitor the internal condition of the vehicle. When the permission of the vehicle cabin observation camera is enabled, an AI algorithm is used to perform in-vehicle occupant monitoring on the basis of image information acquired by the vehicle cabin observation camera, such that adults, children and child seats can be accurately identified, and secondary correction is performed in combination with vehicle information and user actions, so as to effectively perform child left-behind detection.

The utility model belongs to technical field, concretely relates to a visual monitoring device based on intelligent control, including a visual monitoring device based on intelligent control, including camera, the camera is fixedly installed through first support on first fixed frame, the support top is equipped with treater, the treater is fixedly connected with first fixed frame through second support, second support both sides are equipped with purification tank, first support one end is equipped with first motor, first support is equipped with first lead screw on the other side away from camera, first lead screw is connected with first motor, the utility model discloses through the perpendicular moving structure of each other, can drive camera to move flexibly in two directions, realizes the wide range coverage to the monitoring area such as computer lab. Treater can intelligently control the movement and steering of camera, and the degree of intelligent control is higher. Equipped with the purification tank with inductor, avoids the personnel in computer lab to be hurt by air.

To notify a camera operator of information regarding the change status of the settings, when the camera operator performs an operation to control an imaging device from a remote location.SOLUTION: An information processing device for setting an external device that controls an imaging device that tracks a subject according to a target position of the subject to be tracked in a captured image accepts a setting of a first target position of the subject to be tracked in an image captured by the imaging device, acquires a second target position of the subject to be tracked, which is held in the external device, from the external device, and controls so as to display information regarding the setting of the target position on a display unit. On the basis of the first target position and the second target position, information regarding the setting of the target position is controlled so as to be displayed in a first aspect or a second aspect different from the first aspect.SELECTED DRAWING: Figure 1

This invention discloses an intelligent early warning system and method for railway line patrol safety based on edge computing, involving intelligent safety early warning in the railway transportation field, enabling real-time controllable emergency measures to minimize the negative impact of incidents. The edge computing-based intelligent early warning system for railway line patrol safety includes: a cloud platform for an intelligent patrol system along the railway line, network infrastructure units for the intelligent patrol system along the railway line, on-site edge intelligent early warning devices and traffic control units, and IoT video sensing infrastructure units. This invention aims to deploy edge computers to continuously analyze 24-hour video streams from surveillance cameras at key locations along the railway line, process data in real-time, reduce latency, promptly identify abnormal events, take temporary emergency measures as quickly as possible, and rapidly report abnormal events, effectively shortening response time, significantly improving the efficiency of handling abnormal events in railway transportation, enhancing the accuracy of emergency measures, and ensuring railway line safety.

The application discloses a quality inspection auxiliary device, which comprises a supporting seat, a camera, an operation display panel and an adjusting mechanism. The camera is used for shooting the image of a position to be detected. The operation display panel is in communication connection with the camera to display the content shot by the camera. The adjusting mechanism is used for adjusting the shooting angle of the camera. The quality inspection auxiliary device provided by the application can make the camera shoot the position to be detected by extending into the inside of the equipment to be detected, and display the picture of the position to be detected on the operation display panel outside the equipment to be detected, so as to assist the staff in watching and inspecting the position to be detected which is blocked in the inside of the equipment to be detected.

To provide a system and a method available for adjusting field of view volumes of one or more sensors of an autonomous vehicle.SOLUTION: In a system and a method, each sensor in one or more sensors is configured to operate in accordance with a field of view volume equal to or less than a maximum field of view volume. The system and the method include determining an operation environment of an autonomous vehicle. The system and the method also include based on the determined operation environment of the autonomous vehicle, adjusting a field of view volume of at least one sensor in the one or more sensors from a first field of view volume to an adjusted field of view volume which is different from the first field of view volume. In addition, the system and the method include controlling the autonomous vehicle so as to operate using at least one sensor having the adjusted field of view volume.SELECTED DRAWING: Figure 9

The application relates to the technical field of detection and verification, and discloses a precious metal recovery detection process verification method and system. The method comprises the following steps: synchronizing a video stream and a background event timestamp and performing frame interpolation to generate a time reference video stream; target detection is performed on materials according to the time reference video stream to obtain local trajectory information; cross-camera splicing and smoothing processing are performed on the local trajectory to obtain a cross-camera global trajectory; for a frame-out interval in the cross-camera global trajectory, material identity continuity is evaluated through appearance and position prediction, and a complete space-time path is completed; picture coordinates and a timestamp of the material at the time of a business event are extracted based on the complete space-time path; and a weighing and testing record with the nearest timestamp in the background is matched according to the picture coordinates and the timestamp, and is bound with a material identity mark to realize associated verification of the video and the background data. The method can accurately and reliably associate and check the consistency between a target in real-time video and background records in a complex and changeable recovery site.

This invention discloses a method, system, device, and medium for enhancing the diagnostic quality of highway surveillance videos, relating to the fields of intelligent transportation and computer vision technology. The method includes: analyzing real-time surveillance video streams using a first diagnostic engine to obtain preliminary diagnostic results and their confidence levels characterizing video quality faults; calculating a deep analysis requirement score using an intelligent scheduler and determining whether to trigger a second diagnostic engine; when the second diagnostic engine is triggered, performing secondary analysis on video segments where the preliminary diagnostic results fall within the medium-confidence ambiguity range, outputting an inference chain containing the root cause of the fault and semantic confidence levels; at the decision-making level, constructing a probabilistic fusion framework, using the preliminary diagnostic results and their confidence levels, along with the inference conclusions about the root cause of the fault and their semantic confidence levels, as evidence for probabilistic fusion to output the final fused fault diagnosis result. This improves the accuracy of highway surveillance video quality fault diagnosis.

We provide the system. [Solution] A means of recognizing road signs by analyzing images acquired in real time from an imaging device mounted on a vehicle, A means for generating and providing voice notifications to the operator based on recognized signs, A means for accumulating individual flight data and analyzing flight tendencies based on that data, A means for generating improvement guidelines for the pilot based on the analyzed piloting tendencies, A means of optimizing insurance premiums based on piloting skills by linking piloting data with an external device, A means of providing visual notification via a display device installed inside the vehicle, A system that includes this.

Provided is a display control device including: a determination unit that determines an object present in the surroundings of a host vehicle by performing image processing on a captured image obtained by capturing the surroundings of the host vehicle; and a display unit that, in a case where the object determined by the determination unit is a person, displays a host vehicle image to which the host vehicle is related on a bird's-eye view image that views the host vehicle from above, and displays a person image corresponding to the person and a shadow image representing a shadow of the person at a position corresponding to the location of the person.

A method includes receiving a new image of an item based on a time-stamped user interaction with the item, applying object detection to the new image to identify the item, determining a respective similarity of the image to each old image of the item in a library of old images, and adding the new image to the library only if each respective similarity is below a similarity threshold.

The utility model belongs to the technical field of yard safety management, concretely relates to a U type process automation track crane truck cluster red light monitoring system, include: front end subsystem, be used for completing the collection, analysis, processing, storage and uploading of front end data, transmission and rear end management subsystem, including transmission part and rear end management part, transmission part is used for completing the transmission and exchange of data, picture, video, rear end management part is composed of platform server and monitoring system, is used for realizing the convergence, processing, storage, analysis of relevant data in jurisdiction, the utility model can solve the problem of heavy falling safety hidden danger that exists when the truck cluster vehicle interactive operation is completed or other vehicles drive in the driveway exit and the track crane belt box exists interlace, has good market application prospect.

The application discloses an integrated intelligent planting system, mainly including an integrated intelligent planting device and a planting method used in cooperation with the device, the device containing a server, a water delivery pipe and a fertilizer delivery pipe embedded in soil, a water storage pool and a fertilizer water pool, the two pools being connected through a pipeline by a water pump. An open carriage, wheels, a filter plate bottom wall, a top rectangular frame and an internal slide rail are arranged, a loading barrel is slidably connected on the slide rail, and a soil humidity sensor is arranged in the loading barrel. A drip irrigation pipe and a spraying pipe are arranged on the frame and are connected with the water inlet pipe and the fertilizer inlet pipe respectively. The drip irrigation pipe is provided with an electromagnetic valve, a hose and a drip head, and a first electric valve is arranged upstream of the drip irrigation pipe; the spraying pipe is provided with a spraying head and a second electric valve arranged upstream of the spraying pipe. The frame can be provided with a shading net and a camera, and the carriage is provided with a controller and a storage battery. The application can efficiently cultivate mango seedlings without building a seedling raising shed, can timely transfer the seedlings in a wind disaster, can efficiently manage the mango seedlings with the cooperation of a small amount of professional planting personnel, ensures the survival rate of the seedlings and reduces the seedling raising cost.

The application relates to a monitoring device control method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: in response to a target device acquiring an original video frame and multi-modal sensor data, writing the original video frame into a preset buffer based on a preset frame rate; based on the multi-modal sensor data, detecting an abnormal event; when no abnormal event is detected, based on a preset sliding sampling window, intercepting a multi-modal feature sequence in the multi-modal sensor data; based on a pre-trained prediction model, processing the multi-modal feature sequence to obtain a trigger prediction probability; in response to the trigger prediction probability being higher than a preset trigger threshold, based on a preset preloading logic, calling the target device, and the preloading logic is used for pre-waking up recording resources of the target device; and in response to event video recording being completed, uploading the event video to a target server and updating an event index. The method can improve the recording integrity of a key event and user experience.

The application discloses a method and system for detecting students playing mobile phones. The system comprises a pan-tilt camera arranged at the left and right ends of the back side of a classroom, a shooting control module and an analysis module. The analysis method used by the analysis module comprises the following steps: obtaining close-up pictures of positions of students; performing mobile phone detection and screen-on detection on the close-up pictures; if the mobile phone detection result is that a mobile phone exists and the screen-on detection result is that the mobile phone is in a screen-on state, marking that a student at the position corresponding to the close-up picture is playing a mobile phone. The two pan-tilt cameras are arranged at the left and right ends of the back side of the classroom, so that positions that are difficult to shoot can be ensured to be shot, and the mobile phone detection and the screen-on detection are used for filtering before posture detection, so that the cost can be reduced.