130 results about "Sunrise" patented technology

The invention relates to the field of acousto-optic interaction control, and discloses an intelligent lamp awakening method, device and equipment and a storage medium, which are used for improving awakening comfort and experience. The intelligent lamp awakening method comprises the following steps: acquiring awakening parameters preset by a user, wherein the awakening parameters comprise target awakening time, an expected illumination change mode and an audio content type; performing illumination initialization processing based on the wake-up parameter to obtain an initial illumination state; performing sunrise and sunset simulation algorithm processing according to the initial illumination state to obtain an illumination effect dynamically changing along with time; performing acousto-optic cooperative control processing based on the illumination effect and the audio content type to obtain a target audio matched with the illumination effect; and controlling the intelligent wake-up lamp to execute corresponding illumination and audio output according to the illumination effect and the target audio.

An illumination device, system, and method are provided herein for emulating sunlight along a daytime or nighttime locus. Color temperature is determined using a first color temperature curve that includes data representative of a first color temperature as a function of a time of day. In response to a request to a change in brightness of one or more LED chains, a target color temperature output as a function of the current time of day is determined using a second color temperature curve based on the requested change in brightness. The second color temperature curve includes the target color temperature corresponding to the determined current time of day. The target color temperature output includes a lesser change in color temperature at solar noon than the change in color temperature at sunrise and sunset.

The invention discloses a self-adaptive lighting energy-saving control method and system based on events, and relates to the field of lighting energy saving. The method comprises the following steps: according to the road brightness, the sunset moment of a date and the sunrise moment of a day after the date, determining the turn-on moment and the turn-off moment of a lighting lamp switch; taking the turn-on moment as a starting moment, taking the turn-off moment as an ending moment, when the number of the target objects at the current moment is greater than a preset threshold value, determining the turn-on number of the lighting lamps and the turn-on interval time of the lighting lamps, and calculating the voltage value of each turned-on lighting lamp by taking the maximum lighting brightness data of the lighting lamps as a brightness value; otherwise, when the current moment is earlier than the preset timed turn-off time, calculating the voltage value of each turned-on lighting lamp according to a preset gradually-darkening brightness change function; when the current moment is equal to the preset timed turn-off time, the voltage value of each turned-on lighting lamp is calculated; according to the invention, more efficient and energy-saving illumination can be realized.

An apparatus for displaying the passage of time as we experience the movement of the sun. Civil time, solar time, sunrise, solar noon, sunset, the date, equinoxes, solstices, and seasons are represented in a single, integrated display. The display includes a representation of the sun revolving about a center once per day, rising and setting relative to a representation of the horizon, with solar noon, rather than civil-time noon, continuously at the top of the display. The apparatus accounts for and is adjustable to latitude and longitude. The apparatus accounts for all naturally perceptible motions of the earth with respect to the sun, including the variation in the length of the solar day, whose cumulative difference with civil time is expressed as the equation of time.

The invention relates to the technical field of meteorological observation, in particular to a solar radiation prediction method and device based on multi-source satellite data fusion, an electronic device and a storage medium. And an end-to-end deep learning prediction model is constructed, so that a dark start prediction blind area caused by visible light deficiency before and after sunrise is effectively overcome, continuous prediction in all days, especially in a dawn period, is realized, and the prediction coverage capability is expanded. And secondly, regional adaptability parameter calibration is carried out on the physical inversion model, so that the localization precision of a historical reference radiation field is improved, and a more reliable training basis is provided for the prediction model. Finally, the output solar radiation prediction product with high temporal-spatial resolution and physical consistency can directly support key businesses such as photovoltaic power station output prediction and power grid climbing management, and the practicability and reliability of the prediction result are enhanced.

A photovoltaic module sun-tracking method, a control system and a power generation system. The method comprises: acquiring solar radiation data corresponding to dates; and for any date, controlling a photovoltaic module on the basis of the solar radiation data corresponding to the date: before the sunrise time of the day, controlling the azimuth angle and the tilt angle of the photovoltaic module to an initial azimuth angle and an initial tilt angle of the day respectively; starting from the sunrise time of the day, changing the azimuth angle and the tilt angle of the photovoltaic module according to a preset rule, so that at the sunset time of the day, the azimuth angle and the tilt angle of the photovoltaic module are a final azimuth angle and a final tilt angle of the day respectively; and after the sunset time of the day, changing the pose of the photovoltaic module to a preset pose.

The invention relates to a data processing system specially suitable for a prediction purpose, and discloses a rice yield prediction and analysis processing method based on multi-source data fusion, which comprises the following steps: presetting a window after sunrise every day, and synchronously collecting canopy and air temperature time sequence data; according to the method, the change rate ratio is calculated to obtain a thermal response speed value and generate a daily physiological status marker, and then the yield trend is predicted in combination with the growth stage and the marker sequence, and the method for predicting by analyzing the physiological status is provided by capturing the dynamic response characteristics of the rice to the natural pressure test. The timeliness of stress early warning is improved; according to the method, edge calculation and multi-mechanism collaborative logic are fused, the hardware deployment cost is reduced while the prediction precision is ensured, the timeliness of data acquisition is improved, and a prediction decision method is provided for agricultural production.

A virtual window is located at a first location and includes an electronic display configured to be mounted on or embedded in a surface of a building and a layer of tempered glass spaced from the electronic display. The glass protects the electronic display and provides reflections of light visible to a user. A computer system is communicably coupled to the electronic display and configured to store a view of a second location downloaded from a computer server, wherein the video is manipulated based on sunrise and sunset times at the first location. Downloading of the view from the computer server to the virtual window is controllable by a software application running on a user device operable by the user.

The invention relates to the technical field of building intelligent lighting control, and discloses a building intelligent lighting control method and system. A roof illumination sensor is installed in the center of a roof, and a panel faces upwards horizontally, so that shielding and inclination are avoided; setting sampling at 00: 00-23: 59 per minute, and recording reference and regional sensor readings to a time sequence database in real time; self-adaptively identifying sunrise / sunset inflection points, and dynamically generating a sliding calibration window; five-point median filtering and MAD rejection are carried out on the illumination ratio sequence in the window, and a calibration factor is calculated based on reserved data to correct all-day readings; detecting and rolling back abnormal factors through neighborhood consistency; historical factors are accumulated, the initial value of the next day is predicted through the 7-day difference median, and the factors, the trend and abnormal logs are visualized. According to the process, the problems of traditional shielding, clock skew, rough sampling, calibration failure and the like are solved, and high-precision, automatic and traceable intelligent illumination calibration is realized.

A method of using blue-light filtering eyeglasses for the treatment of symptoms associated with restless legs syndrome is provided. The method involves providing eyeglasses that can block or filter-out blue-light, wearing the eyeglasses beginning at dusk for a time period of at least two hours while being exposed to blue-light; and removing the eyeglasses, whereby the symptoms associated with restless legs syndrome are reduced. Preferably, the user wears the blue-light filtering eyeglasses for a period of about two to about six hours between the time of dusk and sunrise while being exposed to blue-light.

The present disclosure relates to the field of vehicle control. Provided are an in-vehicle theme mode determination method and apparatus, and a device, a storage medium and a vehicle. The method comprises: in response to the failure of calling a mobile service, determining the current location information of a vehicle on the basis of a preset location information callback function; on the basis of the current location information, calculating a sunrise time and a sunset time corresponding to the current location information; and acquiring the current time, and on the basis of the current time, the sunrise time and the sunset time, determining a target theme mode from a nighttime theme mode and a daytime theme mode. When the current time is between a sunrise time and a sunset time, a daytime environment is indicated, and it is determined that the target theme mode is a daytime theme mode, thereby improving the visual clarity of users. When the current time is outside the range between the sunrise time and the sunset time, a nighttime environment is indicated, and it is determined that the target theme mode is a nighttime theme mode, thereby reducing the visual stress on drivers. That is, an in-vehicle theme mode can change with the current time, thereby enhancing the intelligence of a system, and improving the driving safety of users.

The invention relates to the technical field of solar simulation adjustment, and discloses an intelligent controllable method and system for simulating dynamic change of solar radiation. Long-term irradiation data are obtained from a database and a local weather station and fused, the discontinuity of the daily boundary is overcome by applying a circumferential mapping and clustering method, and the maximum daily radiation intensity, the typical sunrise moment and the sunset moment of each month are obtained; on the basis, constructing an attenuation model taking a monthly typical value as a benchmark, introducing random disturbance and physical constraints conforming to meteorological statistical characteristics, generating intra-month daily simulation parameters, further utilizing a trigonometric function improvement model to dynamically represent the daily simulation parameters of the current month as target irradiation intensities at all moments, standardizing the target irradiation intensities and mapping the target irradiation intensities into command control quantities, and calculating the target irradiation intensities. Precise reproduction of the natural solar radiation curve by the illumination intensity is realized; then actual light intensity is detected through an irradiation sensor, execution errors are calculated, control action quantity is generated in real time through a PID control law, and finally execution quality is evaluated through a control action quantity sequence.

The application discloses a method for promoting the squaring and flowering of sugarcane by outdoor differential light compensation induction, and belongs to the technical field of agricultural planting. The method comprises the following steps: adopting the method to perform differential light compensation treatment on late-flowering or difficult-to-flower sugarcane parents at dusk, fixing the illumination time to 12h20min, performing the treatment for nearly one month, then gradually shortening the illumination time every day along with the delay of the sunrise in the morning, performing the treatment for nearly two months, and finally realizing the early flowering of the late-flowering sugarcane parents and the flowering of the difficult-to-flower parents, so as to ensure that the flowering parents meet the flowering period of the hybridization parents in a plan, and complete the hybridization combination in the plan.

The present application provides a vehicle alarm control method, device, electronic device and storage medium. The method includes: obtaining sunrise information of the next day corresponding to the current position of the vehicle, and determining whether the weather of the next day meets the condition for watching the sunrise based on the sunrise information; if the condition for watching the sunrise is met, determining whether the vehicle owner has the will to watch the sunrise based on the vehicle owner's historical work and rest data; if the vehicle owner has the will to watch the sunrise, pushing the sunrise information of the next day to the vehicle owner and asking whether the vehicle owner wants to set an alarm; in response to the alarm setting instruction, setting a sunrise alarm based on the sunrise information, and controlling the alarm to ring when the current time reaches the time point indicated by the sunrise alarm. By adopting the above vehicle alarm control method, device, electronic device and storage medium, the problem that the vehicle alarm in the prior art cannot meet the intelligent and convenient needs of the driver and passengers during the camping process is solved.

The utility model discloses an early warning device applied to a wind power plant, which relates to the technical field of safety early warning equipment and comprises an early warning reminding mechanism mounted on a main rod (1), a top plate (5) mounted at the top of the main rod (1) and a solar panel (19) mounted on the top plate (5) and connected with the early warning reminding mechanism. The rotating mechanism is connected with the solar panel (19) and is used for controlling the solar panel (19) to rotate; and the control module (23) is connected with the early warning reminding mechanism and the rotating mechanism and is used for controlling the solar panel (19) to rotate by a set angle according to the direction of the sun. According to the early warning device applied to the wind power plant, rotation of the solar panel can be preset according to local sunrise and fall conditions, and the light energy absorption efficiency is improved.

The invention relates to the technical field of landscape lamp intelligent control, in particular to a landscape lamp intelligent control method and system based on light sensing and timing, and the method comprises the steps: obtaining a seasonal illumination intensity grade group, obtaining a current illumination value sequence, determining a current seasonal illumination intensity grade, carrying out the fault detection of a light sensing unit, and obtaining fault detection data; if fault data exists in the fault detection data, obtaining the state of the landscape lamp, and if non-fault data exists in the fault detection data, extracting a second illumination intensity grade and a fourth illumination intensity grade from the illumination intensity grades in the current season, and determining a target sunrise and sunset interval; landscape lamp intelligent control based on light induction and timing is completed based on the landscape lamp turn-on state or the landscape lamp turn-off state. The intelligent level of the landscape lamp can be improved.

1. The name of this design product: Solar Lantern (Sunrise Wind Garden). 2. Purpose of this design product: Lantern for decoration and lighting. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The bottom surface of this design product is difficult to see or cannot be seen during use, so the top view is omitted.

A method and apparatus for LED control to improve visibility of an LCD display. An aspect of the disclosure provides a method for controlling a backlight unit including one or more LEDs to optimize visibility of an LCD display, the method including obtaining illumination information, sunrise information, and sunset information; determining one or more regions of the backlight unit divided into a plurality of regions having a predetermined size as a driving region based on the illumination information, the sunrise information, and the sunset information; and controlling the backlight unit based on the driving region.

The utility model discloses a kind of wake-up lamp lifting structures, comprising: guide rail, the guide rail has at least two different heights and is movably provided with light source on the guide rail;Rocker, one end of the rocker is rotatably connected with light source and the other end of the rocker is rotatably connected with power device, forming the structure that can drive light source moves along guide rail;Control circuit, the light source, power device are electrically connected with control circuit.The utility model can simulate the process of morning sunrise, effectively improve the effect of simulated sunrise, so that better wake up user.

The utility model discloses a sunrise and sunset simulation mechanism which comprises a geographic latitude positioning mechanism, a sunshine assembly, a sun trajectory arc mechanism, a ground plane platform, a base, a rotating shaft assembly, a geographic latitude pressing nut, a 24 solar term disc and a solar term lifting pin assembly. A geographic latitude dial is arranged on the left side surface of the base, and geographic latitude can be adjusted by means of a geographic latitude positioning mechanism; the sunlight assembly can be clamped on the sunlight track arc mechanism to move along an arc, and a parallel light source can simulate irradiation of sunlight. The solar term lifting pin assembly can rotate around the outer edge of the 24 solar term disc with the center of the rotating shaft assembly as the circle center, the outer edge of the 24 solar term disc is provided with a pit marked by 24 solar terms, and after the solar term lifting pin assembly is positioned, the sunlight assembly can simulate sunlight of different solar terms on a sun trajectory arc. The sunrise and sunset simulation mechanism can demonstrate the sunrise and sunset conditions of different latitudes in different solar terms.

The present invention relates to a single-motor double-opening sunshade, wherein a driving motor is arranged on one side of a protective cover plate in the middle of two driving guide rails on a skylight frame, and a shaft on the driving motor drives a front and a rear driving rack through a gear, and the front driving rack is connected from the front driving guide rail to the front part and is wound to the rear part of the driving guide rail on the other side of the skylight frame, and the rear driving rack is connected from the rear driving guide rail to the rear part and is wound to the front part of the driving guide rail on the other side of the skylight frame; the front and rear sunshades are respectively arranged at the front and rear parts of the driving tracks on both sides of the skylight frame, and the two ends of the extension rod of the front sunshade are respectively connected to the front driving rack in the front part of one side of the skylight frame and the rear driving rack in the front part of the other side, and the two ends of the extension rod of the rear sunshade are respectively connected to the rear driving rack in the rear part of one side of the skylight frame and the front driving rack in the rear part of the other side. The structure is simple, can realize fast two-way opening and closing, prevent the middle part from falling, and take into account both aesthetics and comfortable use, and can meet the requirements of two-way opening when the front and rear skylights are of different sizes.

Lighting systems and methods of use. Such a lighting system has a carriage that carries an electric light and travels along an arcuate path to simulate the path of the sun over flora and / or fauna. A boom extends along the arcuate path, and the carriage travels along the boom. The carriage has a motor connected to a drive member operable to drive the carriage along the arcuate path. Optionally an adjustable timer may be used to set start and / or stop times for the carriage and / or the speed the carriage as the carriage travels along the arcuate path so that the lighting system can be adjusted to more closely simulate different natural sunlight conditions, such as day length, sunrise and / or sunset times, or even the period of an overall solar day cycle.

1. Name of the designed product: wine bottle (Sunrise in the East). 2. Use of the designed product: for containing wine. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view.

1. The name of this design product: Street Lamp (Sunrise). 2. Application of this design product: Mainly used for outdoor venues and road lighting. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the Design Product: Alarm Clock (White Noise Wake-up Light YF-03). 2. Use of the Design Product: Used for playing audio such as white noise to aid sleep, as well as for colorful night lights and sunrise wake-up light alarm clocks, and for displaying time. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective view.

The invention relates to the technical field of temperature controllers, in particular to an automatic temperature controller based on temperature and humidity induction and sunset time adjustment, which comprises a data acquisition module used for collecting temperature data and humidity data; the network communication module is used for receiving a control instruction of a user and local sunset time information; the main control module is used for fusing the collected temperature data and humidity data, selecting the temperature and automatically adjusting the working state of the temperature controller; and the execution module is used for executing the instruction and adjusting the temperature. According to the method, the sunset time and the sunrise time are accurately calculated, and the temperature in the box is automatically adjusted at the specific time point, so that unnecessary energy consumption is avoided, and compared with traditional manual adjustment or fixed temperature setting, the method can more accurately meet the actual requirements of the box body, and energy waste is reduced.

The invention provides an indoor light source simulation device, and relates to the technical field of indoor light source simulation. The interior of the installation control part is fixedly connected with a backlight body attaching piece. A conveying mounting part is mounted on the mounting control part; a movable adjusting part is mounted on the mounting control part; a sleeving mounting piece is fixedly connected to the movable adjusting part; an irradiation part is arranged on the sleeving mounting piece in a sleeving manner; a simulation control device is fixedly connected to the sleeving mounting piece; the problem that the current market is insufficient in light source simulation authenticity can be effectively solved, the projection area can be adjusted in an auxiliary mode, shadows formed when sunlight penetrates through doors and windows under different light conditions can be further simulated, projection is more accurate, and the problems that an existing indoor light source simulation device does not have a dynamic simulation structure, lamplight simulation is rigid, and the simulation effect is poor are solved. And the light and shadow effect of sunrise and sunset cannot be simulated.

The present invention relates to a road lighting energy-saving control method, and belongs to the technical field of road lighting energy-saving control. The method comprises: obtaining sunrise estimation time and sunset estimation time according to geographical location information of a road to be monitored, collecting environmental brightness information, visibility information and traffic flow information of the road to be monitored according to the sunrise estimation time and sunset estimation time, generating lighting equipment control instructions according to the environmental brightness information, constructing a lighting parameter matrix and a weight matrix according to the environmental brightness information, visibility information and traffic flow information respectively, obtaining lighting parameter comprehensive weights and brightness judgment factors according to the lighting parameter matrix and the weight matrix, obtaining a dimming coefficient according to the brightness judgment factor combined with the road luminous flux, outputting a suitable brightness value through a dimming model according to the brightness ratio and the dimming coefficient, generating a dimming control instruction according to the suitable brightness value, improving data quality and equipment management efficiency, reducing resource waste, and realizing road lighting energy-saving control.

The present application belongs to the field of flight test technology, and relates to a kind of indication recording system test flight method suitable for troposphere manned airship.The method comprises: hovering 360 in the three time periods of sunrise, strongest sunlight and sunset respectively;In the above hovering process, it is observed whether the display data displayed by the display is easy to see under different angle illumination conditions;If there is an abnormal working condition in the above process, optimization improvement suggestions are proposed for it, and then the above steps are repeated until the qualified criterion is met.

The application relates to the technical field of building intelligent lighting control, and discloses a building intelligent lighting control method and system. A roof light sensor is installed at the center of a roof, a panel is horizontally upward, and blocking and tilting are avoided; 00:00-23:59 is set to sample every minute, reference and area sensor readings are recorded to a time sequence database in real time; sunrise / sunset inflection points are adaptively identified, and a sliding calibration window is dynamically generated; five-point median filtering and MAD elimination are implemented on the light ratio value sequence in the window, and a calibration factor is calculated based on the retained data to correct all-day readings; neighborhood consistency detection is carried out, and abnormal factors are rolled back; historical factors are accumulated, and a 7-day difference median is used to predict the initial value of the next day; and factors, trends and abnormal logs are visualized. The process solves the problems of traditional blocking, clock deviation, rough sampling and calibration failure, and realizes high-precision, automatic and traceable intelligent lighting calibration.