721 results about "Ambient lighting" patented technology

The invention relates to the technical field of augmented reality and industrial safety monitoring, in particular to an AR glasses dangerous state dynamic labeling method and system based on multi-source perception, and the method comprises the steps: synchronously collecting data such as a depth image and gas concentration through multi-source equipment such as a depth camera and a gas sensor; extracting rotation invariant point cloud features through an improved dangerous target detection model, and fusing multi-modal data to generate a dynamic danger level; based on VIO, realizing accurate spatial registration of annotation and a real scene, and generating a self-adaptive annotation style according to a danger level; and multi-device labeling pose synchronization is realized through an entropy weighting ICP algorithm, and labeling transparency and size are dynamically optimized in combination with a user fatigue value and environment illumination. According to the method, the comprehensiveness of danger identification and the accuracy of marking are improved, team collaborative operation is supported, the method is suitable for scenes such as electric power inspection and dangerous chemical transportation, and the operation safety and efficiency are guaranteed.

The invention provides a roof leakage point intelligent positioning method and system based on machine vision, and relates to the technical field of constructional engineering detection.The method comprises the steps that 1, roof image data and surface texture, temperature field and environment illumination parameters are collected through a visible light and infrared thermal imaging two-channel sensing device, a multi-dimensional data set is constructed, and a multi-dimensional data set is established; generating visual data through dynamic range correction based on the multi-dimensional data set; step 2, based on visual data, performing detection area division on the acquired image, extracting a local temperature difference gradient, a surface texture abrupt change rate and a liquid flow track parameter, and establishing a multi-index characteristic matrix; according to the method, the features of the roof image are extracted through machine vision, intelligent positioning, risk grade division and dynamic evolution tracking of roof leakage points are realized, and the leakage positioning accuracy is improved.

The invention relates to the technical field of face recognition, in particular to an intelligent construction site face recognition attendance supervision and management system and management method. Comprising a binocular living body detection camera, an identity card reader, an IC / ID card reader, an infrared monitoring sensor and a gate acceleration sensor; the dynamic weight calculation module is used for dynamically adjusting the weight parameter of the face matching degree according to the living body detection result, the human-certificate comparison data and the environment illumination condition; the malicious gate rushing judgment module is used for generating a gate rushing risk value based on gate acceleration sensor data, infrared monitoring border crossing behaviors and continuous face recognition failure times; the attendance data optimization module is used for analyzing and correcting the confidence coefficient of attendance records through a historical recognition success rate and a time sequence; according to the invention, safety management requirements in complex scenes can be met.

A multifunctional camping fan telescopic lamp is provided, which includes a base, a rotating base, a fan, and a telescopic lamp. The rotating base is in a “Y” shape and is installed on the base through a rotating mechanism to achieve a horizontal circular rotation of the fan; a cover is provided with a built-in light strip, thereby providing additional lighting or ambient lighting effects. Two sides of the fan are connected to the rotating base through a ratchet module, enabling manual adjustment of up-and-down tilt angle. The telescopic lamp is installed on a back of the fan through a telescopic rod, allowing for free adjustment of the light height and rotation within multiple angle ranges to expand an illumination range. Internally integrated with batteries, PCB boards, and intelligent control systems, it supports functions such as power display and working mode selection, thereby optimizing energy utilization efficiency.

A multimode lighting system is disclosed. Due to industry standards, manufacturers of lighting devices are incentivized to create high initial light outputs that drop off quickly. Portable lighting devices with multiple modes of operation that can maximize light output and runtime according to industry standards (e.g., FL-1) as well as other lighting modes with more consistent light output over the device runtime. Lighting modes may be adjusted automatically based on sensor input. In an extreme mode, light output may be adjusted based on the temperature of the lights. Automatic modes may be adjusted based on ambient lighting or distance to a target. Lifecycle adjustments may be made to output current levels to obtain consistent light output throughout the lifecycle of lights by adjusting lighting based on accumulated usage.

An embedded carousel ambient lighting shower head, characterized by: including a ceiling frame, lamp body, LED strip, shower head main body and water outlet panel; The ceiling frame includes a cylindrical body with an upper and lower opening, a top ring seat board, and evenly distributed fixed seat boards; The lamp body includes a downwardly open annular lamp shell and an annular translucent lamp cover, the lamp shell is made of aluminum material; The annular LED strip is placed on the top plate of the lamp shell, and the lamp body is embedded in the lower part of the cylindrical body; The shower head main body is embedded in the center hole of the lamp body and cooperates with the fixed seat board to stop; The long screw passes through the corner of the shower head main body and screw into the fixed seat board; The short screw passes through the water outlet panel and screw into the shower head main body.

The invention discloses a method and system for generating a visual special effect video, and relates to the technical field of video generation, and the method comprises the steps: carrying out the collection and preprocessing of multi-modal data, synchronously collecting an RGB video, a depth map and environment illumination data, and generating a registered 3D point cloud; carrying out time-space domain combined motion compensation image matting, and extracting a moving object Alpha mask; by means of edge purification of self-adaptive illumination separation, illumination pollution and edge color overflow of a green screen scene are eliminated; the multi-scale transparency estimation network outputs a transparency graph; dynamic special effect synthesis and output guarantee video fluency; and the special effect video is intelligently recommended, and a self-adaptive output strategy is realized. The image matting and edge processing precision is improved, the transparency estimation and special effect synthesis effect is enhanced, intelligent recommendation and resource optimization are realized, and the defects in dynamic scene processing in the prior art are overcome.

Autonomous aerial vehicle technology and, more specifically, environmental illumination for autonomous unmanned aerial vehicles involves, in some embodiments, a UAV including upward-facing image capture devices, downward-facing image capture devices, one or more illumination sources, and a computer system. The computer system is configured to direct the one or more illumination sources to selectively emit light into a surrounding physical environment while the UAV is in flight, process images captured by any one or more of the plurality of upward-facing image capture devices or the plurality of downward-facing image capture devices to estimate a position and / or orientation of the aerial vehicle, generate a planned trajectory for the aerial vehicle through a physical environment based on the processing of the images, and control a propulsion system and / or flight surface of the aerial vehicle to cause the aerial vehicle to autonomously maneuver along the planned trajectory.

The invention discloses a multi-scene gait monitoring and motion function assessment method and system, a multi-camera cooperation system is deployed in a life scene to accurately identify an identity and extract multi-scene motion features, and an accurate old people gait function assessment scheme is provided through key motion hierarchical modeling, multi-scene data fusion and a risk suppression mechanism. Specifically, 2D human body key points are estimated based on an OpenPose algorithm, and a PoseLifter model is utilized to lift the 2D key points to 3D, so that a three-dimensional motion track of a target is estimated; dynamically adjusting the weights of the face features and the skeleton features during identity recognition according to ambient light; designing an independent long-short-term memory network for different actions to evaluate the motion function score and the fall risk rating of the actions; and designing a risk sensitivity mechanism and fusing multi-scene data to carry out comprehensive scoring. The gait function abnormity of the old people can be found in time, and a basis is provided for health management.

A method and system for eliminating 2D features from planar surfaces in 2D images. Three digital images are taken, from a single camera at a fixed position, of a subject such as a pallet of boxes. One image (IA) is taken with ambient lighting, one image (I1) has ambient lighting plus a first added light source, and one image (I2) has ambient lighting plus a second added light source. An output image Q is then computed by Q=(I1−IA) / (I2−IA). Subtracting the ambient image removes ambient diffuse and specular reflections. Division eliminates all variations in the output image caused by color. The only variations that remain are those due to the angle between each surface point's normal direction and the direction from the light to that point. The output image Q, devoid of all colors and 2D features, is well suited for computing a robot grasp of an object in the image.

The lighting effect assembly comprises a light guide part, the light guide part comprises a front light-emitting part, and the outer edge of at least one side of the front light-emitting part in the width direction extends towards the inner side of the front light-emitting part to form a side light guide part. The light shielding layer of the front light emitting part is provided with at least one light-permeable front light emitting area, the light shielding layer of at least one side light guiding part is provided with at least one light-permeable side light emitting area, and at least one in-lamp illuminated piece is arranged beside the side light guiding part with the side light emitting area. After light emitted by the light source assembly of the atmosphere lamp optical system enters the light guide part from the inner side surface of the light guide part, the two optical effects of a direct atmosphere lamp and an indirect atmosphere lamp can be achieved at the same time, cost is greatly reduced, the integration level is extremely high, the light guide part and an illuminated part in the lamp can be installed in a lamp shell of the atmosphere lamp at the same time, and the illumination effect of the atmosphere lamp is greatly improved. Therefore, hands and other articles cannot touch the projected light irradiated surface of the irradiated part in the lamp.

The invention relates to the technical field of inspection, in particular to an AI intelligent agent-based inspection method, equipment and system, and the method comprises the steps: obtaining a target region image of a to-be-inspected region, determining an abnormal region according to the target region image, generating a bidding request under the condition that the environment illumination condition of the abnormal region does not meet a preset condition, the bidding request comprises illumination demand information of an abnormal area and an area position of the abnormal area, sending the bidding request to a plurality of second devices, when bidding information generated by the second devices according to the bidding request is received, determining a target device from the plurality of second devices according to the bidding information, and sending a task execution instruction to the target device, and the target device provides illumination for the abnormal area according to the area position and the illumination demand information. By transferring the illumination energy consumption of the first equipment, the endurance time of the first equipment can be prolonged, the first equipment is prevented from being exposed, and the illumination requirement can be met to the maximum extent.

The utility model provides a side light-emitting lighting device and lamp, the side light-emitting lighting device includes: a housing including a top wall and a frame, the frame is connected with the top wall and extends in a direction away from the top wall, the frame is configured to allow at least part of light to penetrate, the frame includes a first light-emitting surface and a second light-emitting surface, the first light-emitting surface is arranged on the inner side, facing the top wall, of the frame, the second light-emitting surface is adjacent to or opposite to the first light-emitting surface, and a light source mounting space is defined between the first light-emitting surface and the second light-emitting surface; the light source assembly is arranged in the light source installation space, light emitted by the light source assembly is emitted out after passing through the first light-emitting face and the second light-emitting face, a light-emitting area is formed on the first light-emitting face, a non-light-emitting area connected with the light-emitting area in the circumferential direction is further arranged on the first light-emitting face, and a light / shadow transition area is arranged between the light-emitting area and the non-light-emitting area. The side light-emitting lighting device can provide a good atmosphere lighting effect, and the visual experience of a user is improved.

An agricultural material application machine includes a material reservoir, a controllable valve, a pump that pumps material from the material reservoir to the controllable valve, an image sensor that captures in image of a portion of the worksite ahead of the controllable valve, and a light sensor that detects ambient lighting conditions at the worksite and generates sensor data indicative of the ambient lighting conditions. The machine further includes one or more processors and memory storing instructions executable by the one or more processors. The instructions, when executed by the one or more processors, cause the one or more processors to adjust the image based on the sensor data indicative of the ambient lighting conditions to generate an adjusted image of the portion of the worksite ahead of the controllable valve and to control the controllable valve based on the adjusted image.

Various implementations include a light bar system for a steering wheel of a vehicle that includes a high intensity light source, a light diffusing layer, and an outer lens. For example, in certain implementations, the light diffusing layer is disposed between a plurality of high intensity light emitting diodes (LEDs) and an outer lens, and the light diffusing layer causes the light from the LEDs to appear as a continuous stream of light across a length of the lens and provides sufficiently bright lighting to warn or communicate with the driver in various ambient lighting conditions. In certain implementations, the outer lens is colored to blend in with the rest of the steering wheel when the LEDs are not activated.

A visual front alert system attached to an inside surface of a vehicle windshield for instructing observers as to movement of the vehicle. A strip shaped body incorporates a plurality of illuminating elements communicating with a PCBA. An accelerometer is connected to the PCBA, with a power supply operating the accelerometer and PCBA. In response to a determined acceleration of the structure, the accelerometer inputs a signal to the PCBA, representative of the vehicle movement, with the PCB in turn providing an output signal causing the illuminating elements to generate a visual output corresponding to said input signal. The visual output further includes a first output representative of a steady or accelerating motion of the vehicle and a second output further representative of a decelerating or braking condition of the vehicle. An ambient light sensor associated with the processor component manages an intensity of the illuminating elements based upon ambient lighting conditions

The invention relates to the technical field of intelligent adjustment, and discloses an environment adjustment system with emotional intelligence, which comprises a data acquisition module used for acquiring language signal data of a user, including language data and voice signal data; the language processing module is used for performing text preprocessing on the language data to obtain language keywords; the emotion score determining module is also used for determining a language emotion score of the user according to the emotion knowledge base and the language keywords based on the optimized language model; the voice processing module is used for performing feature extraction on the voice signal data, determining feature data of the voice signal data, and determining a voice emotion score of the user according to the feature data based on a voice model; and the environment adjusting module is used for determining a comprehensive emotion score of the user according to the language emotion score and the voice emotion score, and adjusting environment light configuration of the user according to the comprehensive emotion score. According to the invention, the emotion of the user can be sensed in real time and indoor light can be automatically adjusted according to the emotion so as to better meet personalized requirements of the user.

The invention relates to a method for reducing driver fatigue (2) of a vehicle (1). According to the invention, it is provided that when the comfort mode for fatigue reduction is activated and when driver fatigue is detected by an attention assistant of the vehicle (1), - an interior temperature in an interior area of ​​the driver (2) is reduced to a predetermined temperature and / or - increased ventilation in the interior area and / or - a fragrance device for the emission of a lemon and / or mint fragrance is activated at least in the interior area and / or - the seat heating of a driver's seat is deactivated and / or - the driver's seat ventilation is activated and / or - a seat kinetics of the driver's seat to promote blood circulation in the driver (2) is activated intermittently and / or - a distance and / or travel time to the next stopping point for the vehicle (1) is displayed or is and / or - by means of ambient lighting (6) emitting blue, green or white light and / or - dynamic light sequences are emitted by means of the ambient lighting (6) and / or - the brightness of a display unit (5) assigned to the driver (2) is increased and / or - a blue light filter of the display unit (5) is deactivated.

The invention discloses a camera module image calibration method, relates to the technical field of electronic data processing, and aims to solve the problems that the calibration of a camera module cannot adapt to a changeable illumination environment and the consistency of the camera module is difficult to guarantee, and the method comprises the following steps: S1, obtaining a color temperature graph from the first color temperature to the Nth color temperature of a current module, each color temperature image is divided into a * b areas in a gridding mode; s2, calculating an R / G mean value and a B / G mean value of each region according to the image data of each region of each color temperature image of the current module; s3, screening out bad modules according to R / G and B / G ratios of the current module and the corresponding area of the typical module; s4, calculating AWB data and LSC data of the camera module from the first color temperature to the Nth color temperature according to the image data of the N color temperature graphs, and storing the AWB data and the LSC data in a memory; and S5, according to the actual environment illumination condition, automatically calling the AWB data and the LSC data, calculating a correction coefficient, and using the correction coefficient to calibrate the image, the camera module image calibration method not only can calibrate the color balance under different color temperatures, but also can significantly improve the consistency between modules, especially in large-scale production, the production efficiency is greatly improved, and the production cost is reduced. And the method is particularly effective for controlling bad modules.

1. The name of this design product: Smart toilet sensor light. 2. Purpose of this design product: It is used to be assembled to the side of the toilet seat to serve as an induction lighting and atmosphere light. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

A system (100) for predictively adapting accessibility in component-based user interfaces, the system comprising: a. a component monitoring module configured to continuously monitor and record properties, states, and metadata of user interface components in real time; b. a user profiling and behavior module configured to analyze user interactions with the components and generate dynamic user profiles based on behavior patterns indicative of accessibility needs; c. a context awareness module configured to detect environmental and device-specific context factors that affect user accessibility, the factors including at least ambient lighting, device orientation, and input device types; d. a Predictive Engine module configured to synthesize data from the Component Monitoring Module, the User Profiling and Behavior Module, and the Context Awareness Module to predict accessibility requirements and assign an Accessibility Adjustment Score to each component; e. an Accessibility Adjustment Module configured to dynamically modify the properties, behavior, or appearance of the components based on the Accessibility Adjustment Score without requiring an application reload; and f. a feedback and continuous learning module configured to collect implicit and explicit feedback from users and refine the predictive models based on the feedback, g. wherein the system dynamically adapts user interface components in real time to improve accessibility based on user behavior, environmental context, and predictive modeling.

The invention relates to the technical field of video communication, in particular to an intelligent AI glasses video call auxiliary system which comprises a visual adjustment module, a voice interaction module, a communication scheduling module, a posture recognition module and a feedback prompt module. According to the invention, by acquiring the eye movement track and the pupil diameter change, adjusting the image brightness and the color contrast in combination with the ambient light, relieving visual fatigue, enhancing the call comfort, analyzing the voice frequency band and matching the keywords, the accurate recognition of the operation intention is realized, the call response efficiency is improved, and the mistaken touch and delay are avoided; the call priority is judged according to the action state, the acceleration trend and the contact person weight, the task access accuracy is improved, the user intention is judged according to the head posture and the sight line trend, misoperation and repeated confirmation are avoided, interaction convenience is enhanced, meanwhile, the audio intensity and image prompt are regulated and controlled according to the task type and the prompt level, the multi-environment prompt requirement is met, and the user experience is improved. Information omission is reduced, and call experience is optimized.

The invention relates to the technical field of street lamp control, in particular to a light intensity control system and method for a fluorescent-powder-free multi-primary-color street lamp. The method comprises the following steps: acquiring environment illumination information and personnel distribution information, analyzing the environment illumination information and the personnel distribution information, and determining basic illumination adjustment information; acquiring environment coordination information and personnel activity information, analyzing the environment coordination information and the personnel activity information based on the basic illumination adjustment information, and determining real-time atmosphere information; based on the personnel activity information, according to the real-time atmosphere information, dynamic light atmosphere adjustment information is determined; and according to the dynamic light atmosphere adjustment information, controlling the fluorescent-powder-free multi-primary-color street lamp to perform corresponding light adjustment, and generating and outputting an atmosphere adjustment report. According to the invention, the light adjustment strategy of the street lamp can meet the dynamic requirements of different people for light in a complex environment, the atmosphere creation effect of the street lamp is improved, and the good use experience is guaranteed.

An ambient lighting device, a light-emitting zone layout construction method and apparatus, a computer device, a computer-readable storage medium, and a computer program product. The method comprises: determining a contour path of a light-emitting light strip and a plurality of lamp positions in the contour path on the basis of a light strip image (S5100); constructing a light strip model representing the contour path and the lamp positions, and displaying the light strip model in an interface canvas for user editing (S5200); and in response to a layout construction instruction, constructing sequence position information of the lamp positions determined by referring to the interface canvas within the light strip model as a light-emitting zone layout of the light-emitting light strip (S5500).

A vehicle includes at least one exterior facing camera and a viewing screen in communication with a controller. The camera includes a red green blue (RGB) imaging sensor and a near infrared (NIR) imaging sensor. An ambient light sensor is disposed on the vehicle and detects a magnitude of ambient lighting in an exterior environment. The controller stores instructions for: Receiving a RGB image from the RGB imaging sensor at a time t, receiving a NIR image from the NIR imaging sensor at the time t, and receiving a lumens value of the ambient light at the time t. Preprocessing the RGB image into a processed RGB image using one of a plurality of preprocessing techniques dependent upon the lumens magnitude of the ambient lighting. Fusing the processed RGB image and the NIR image into a single viewing image using a neural network. Displaying the viewing image.

The present invention discloses a method for adjusting the power of a fill light, a mechanical property testing device and a system, and relates to the technical field of high-voltage switchgear test detection, including: S1: Under the initial fill light condition, photograph a target photo with a reflective mark; S2: Process and analyze the target photo based on the Harris operator, and extract the coordinates of the reflective mark corner points in the target photo; S3: Compare the coordinates of the reflective mark corner points with the pre-stored correct corner point coordinates to determine whether the reflective mark image is clear; S4: If the reflective mark image is not clear, calculate the average gray value of the reflective mark area, and adjust the power of the fill light according to the average gray value. By performing algorithmic processing on the image to improve the clarity of the reflective mark image, and dynamically adjusting the power of the fill light to adapt to different ambient lighting conditions, the clarity and accuracy of the reflective mark during the mechanical property test are ensured, thereby improving the accuracy and reliability of the test.

An inflatable holiday decoration storage and expansion device designed to automate the management and display of yard ornaments while enhancing aesthetic appeal and protecting decorations / inflatables from environmental elements is disclosed. The device features a durable, lightweight, waterproof weather resistant box or container-shaped main body and includes walls and a bottom surface. At least one aperture is disposed in the bottom surface for accommodating ground-securing spikes, and an automatically / autonomously opening pivotable lid transitions the box or container from a closed state to an open state. A motor inflates a stored decoration and is operable via a remote control which triggers the lid to open as the decoration inflates. The device is equipped with LED lights for enhanced display and ambient lighting and the device also has sensors to detect weather or wind conditions.

The light guide with the diamond pattern effect comprises a long-strip-shaped light guide body, the light guide body comprises a light inlet band and a light outlet band which are arranged side by side in the width direction of the light guide body, and the surfaces of the two sides of the light outlet band in the thickness direction are each composed of a plurality of small planes. The included angle between every two adjacent small planes is larger than 0 degree and smaller than 180 degrees. According to the light guide with the diamond pattern effect and the atmosphere lamp adopting the technical scheme, through the newly-designed light guide with the diamond pattern effect, the inner side surface and the outer side surface of the light outlet band are designed to be diamond-shaped surfaces composed of a plurality of small planes 121, and after light emitted by LED lamp beads on a PCBA enters the light guide body from the light inlet band, the light emitted by the LED lamp beads on the PCBA is emitted to the light guide body through the diamond pattern effect. The outer side surface of the light emitting band can achieve the diamond light emitting effect with high enough brightness, and the optical aesthetic feeling and the science and technology feeling of the atmosphere lamp are improved; and moreover, the shape of the diamond texture can be clearly seen even in the extinguished state, so that the atmosphere lamp can be used as an interior decoration of an automobile in the extinguished state.

A laminated luminescent glazing with superior solar control and ambient lighting capability comprising at least two glass layers (201, 202), at least one plastic bonding layer (4), a lighting means (12), a light coupling means (14), a light decoupling means (16), a light conductive layer (40), and a darkening means (30). The darkening means (30) comprising: a dark solar control coating (42), a functional film (22), a dark plastic bonding layer separated from the light conductive layer (40) by a layer of clear plastic bonding layer (4) or any combination of.

The invention provides a glass assembly and a vehicle, and relates to the technical field of vehicles, the glass assembly at least comprises a light-transmitting assembly, a dimming module and an atmosphere effect structure, the light-transmitting assembly comprises a first light-transmitting plate, a second light-transmitting plate and a third light-transmitting plate which are stacked; the dimming module is arranged between the first light-transmitting plate and the second light-transmitting plate, and the dimming module comprises a first light transmittance and a second light transmittance; the atmosphere effect structure comprises a light source and a pattern layer, the pattern layer is arranged on the third light-transmitting plate, and the light source is used for providing light for the pattern layer. The light emitted by the light source can be conducted to the pattern layer to form the atmosphere lamp effect, the attractiveness of the vehicle can be improved, the situation that the atmosphere effect structure is seriously affected when the external light is too strong can be avoided through the dimming module, the atmosphere lamp effect can be improved, and then the use experience of a user is improved.