64 results about "Artificial illumination" patented technology

The invention provides a mobile illumination detection device and system, and the device comprises the steps: setting a plurality of illumination detection points through a control module, controlling a mobile carrier to sequentially move to each illumination detection point, controlling an illumination detection module to carry out the illumination detection of each illumination detection point, and generating illumination detection data; generating illumination adjustment data through a dimming module according to the illumination detection data when the illumination conditions of the target detection area are inconsistent, so as to carry out dimming operation on each target roadside illumination device; therefore, the illumination conditions of the plurality of roadside illumination devices in the target detection area on the lane pavement can be automatically detected and adjusted, and the technical problems of high resource cost, low working efficiency, poor detection precision and obvious traffic potential safety hazards caused by an existing manual or semi-manual illumination detection method are effectively avoided. And the illumination conditions of the target detection area can be consistent, so that the illumination of road illumination is ensured, and the safety of night travel is further ensured.

The invention relates to the technical field of agricultural planting, and discloses an energy-saving off-grid container planting warehouse which comprises a container, a sealing plate is fixedly connected to the right side of the container, an equipment box is fixedly connected to the right side of the sealing plate, and a sunlight collector is fixedly connected to the top of the equipment box. A photovoltaic panel and a fan are fixedly connected to the rear side of the top of the container, optical fiber pipelines are fixedly connected to the right side of the inner wall of the container and the left side of a sealing plate, and two optical fiber pipeline light source releasers are fixedly connected with a sunlight collector light source releaser. The bottom of the inner wall of the container is provided with vertical rotating three-dimensional planting frames which are evenly distributed. Natural lighting is achieved through the light-transmitting heat-insulating glass, meanwhile, natural light is fully utilized through the sunlight collector, the requirement for artificial lighting is reduced, photovoltaic panel and draught fan power supply is reduced, energy consumption and electricity cost are reduced, dependence on external energy is reduced, and the problem that energy consumption of artificial lighting is high in the container planting process is solved; therefore, the cost of container planting is reduced.

Lighting systems include electrically interconnected lighting devices, each of which includes a flexible lighting panel comprising a first side and a second side, the first side including hook strip(s) configured to be coupled to loop strip(s) integrated with elongated strap(s) of a transportable shelter system, the second side configured as a substrate facilitating light emission toward an area proximate the transportable shelter system. The flexible lighting panel includes at least one light casing positioned proximate the second side and including LED(s) positioned between the at least one light casing and the second side, the at least one light casing including light diffusing material configured to diffuse light emitted by the LED(s). Lighting systems also include at least one power supply electrically connected via electrical connector(s) to lighting device(s), a controller electrically connected via at least one electrical connector to the at least one power supply, and the elongated strap(s).

In a system and method for growing agricultural products in closed environments, particularly for vertical farms, the agricultural are arranged products on a plurality of trays; the trays are arranged in a plurality of air conditioned grow rooms inside a closed environment, each room having artificial lighting and optimized climatic conditions for a determined type of agricultural products or for a specific growth phase of the agricultural products; the trays are moved from a first grow room to a second grow room, each grow room having artificial lighting parameters and differentiated climate control based on a certain growth phase of the agricultural products moved.

The invention relates to an oil preparation method based on an oil material cell reactor principle, which comprises the following steps: S1, comprehensively grading rapeseeds into mature grains and immature grains according to appearance color and grain size; s2, performing after-ripening reaction on the sorted immature rapeseed grains under the conditions of natural illumination or artificial illumination or both of the natural illumination and the artificial illumination and certain temperature and humidity; s3, merging the ripe rapeseeds sorted in the step S1 and the rapeseeds subjected to light-promoted after-ripening treatment in the step S2, and putting the merged rapeseeds in a microwave field or an infrared field or a multi-physical field of the microwave field and the infrared field for collaborative pretreatment so as to continue cell reaction; s4, the rapeseeds subjected to multi-field collaborative pretreatment are subjected to tempering and then guided into a low-temperature oil press to be squeezed to prepare oil; and S5, cooling the squeezed crude oil, and then carrying out precision filtration at a relatively low temperature to obtain finished oil. According to the method, migration of natural nutritional ingredients into oil and generation of a large amount of pleasant aroma substances are promoted at a relatively low temperature, and high-quality edible oil is produced.

The invention provides a light guide pipe system and artificial lighting system collaborative optimization control method and a related device, and belongs to the technical field of light guide pipe and artificial lighting collaborative control. The genetic algorithm is used for optimizing the first fitness function and the second fitness function, and the position, the pipe diameter and the length of the optimized light guide pipe are obtained; a nonlinear regression fitting model is constructed, and the nonlinear regression fitting model is utilized to calculate the natural illuminance transmitted to the indoor space by the optimized light guide pipe; and comparing the optimized natural illuminance transmitted to the indoor space by the light guide pipe with the set indoor natural illuminance, and if the optimized natural illuminance transmitted to the indoor space by the light guide pipe is lower than the set indoor natural illuminance, controlling the illuminance of the artificial lighting system to be the set indoor natural illuminance by utilizing a greedy strategy. And collaborative optimization control of the light guide pipe system and the artificial lighting system is realized. According to the invention, the problem of poor collaborative optimization control effect of the light guide pipe system and the artificial lighting system is solved.

The invention discloses a scene-driven multi-mode coordinated regulation system for external counterpulsation treatment. The scene-driven multi-mode coordinated regulation system comprises a central processing unit, the signal acquisition module is used for acquiring physiological signals of a patient in real time; the temperature and humidity adjusting module monitors the temperature and humidity of the environment where the patient is located in real time through a temperature and humidity sensor; the illumination intensity adjusting module adopts a mode of combining natural light and artificial illumination, and uses a soft light source to reduce light pollution; the air quality adjusting module is used for reducing the concentration of pathogens in air through a fresh air system, exhaust equipment and an air purification device; the sound adjusting module is provided with an audio player; the signal processing module is used for processing data of the signal acquisition module and other modules; the system has the advantages that timely and accurate response is made to environmental changes, and environmental parameters are automatically adjusted according to monitored physiological signals of a patient, so that the optimal comfort level is achieved.

The present invention describes a method for the large-scale production of Cannabis sp. seedlings using the mini-cuttings technique. The process involves establishing a clonal mini-garden with super-dense planting of mini-stock plants trained in a "cup" form, optimizing use of the available space and significantly increasing productivity per unit area. An inert substrate is used, such as sand and expanded perlite, although variations such as vermiculite, carbonized rice husk, or coconut fiber can be employed without compromising efficiency. Environmental control is automated, ensuring ideal conditions of temperature, humidity, and photoperiod, maintained by means of artificial lighting, such as full-spectrum LED lamps operating for at least 18 hours per day to keep the plants in a continuous vegetative state. The invention offers significant advantages in terms of efficiency, genetic quality, sustainability, and reduction of operating costs, meeting the demands of the medicinal and industrial markets for high-quality Cannabis sp. products. By enabling the accelerated production of uniform clonal seedlings, the method has the potential to revolutionize cannabis cultivation practices.

The invention belongs to the technical field of lighting devices, and particularly relates to a full-automatic poultry lighting control method, which comprises the following steps: identifying a current breeding stage according to the week age of poultry set by a user, automatically matching a lighting parameter and a lighting mode corresponding to the current breeding stage, and dynamically adjusting the lighting duration according to different breeding stages, so as to achieve the purpose of controlling poultry lighting. Meanwhile, the LED lamp is driven to emit light with the corresponding color temperature, the lamp is turned on and turned off according to the planned time, the growth and development process of poultry is effectively coordinated, manual participation is not needed in the whole breeding stage, the problem that an artificial illumination strategy is lagged in traditional breeding is solved, and the breeding efficiency is effectively improved.

The present invention relates to a modularly constructed photobioreactor for the cultivation of photosynthetic microorganisms, in particular an artificially illuminated photobioreactor, and a method for the cultivation of photosynthetic microorganisms, which is suitable for use in an industrial production environment with a high level of automation.

The present invention relates to a pulp mixture obtainable by a process comprising the following steps: cultivation of plant material in at least one growing container, automated harvesting of the plant material adapted to the desired purpose, cutting of the plant material, homogenization of the cut plant material, and processing of the pulp mixture. The invention is characterized in that the cultivation takes place under permanent and / or temporary artificial light in 2 to 100, preferably 10 to 80, particularly preferably 20 to 60, and most preferably 40 to 50 parallel layers one above the other. The present invention provides a pulp mixture and a process for its production that is both economically and extremely ecologically advantageous and meets modern requirements with regard to CO2 reduction and CO2 storage.

A vehicle contains a light-detection module that operates to capture and analyze light emitted from a plurality of sources on the surface of the Earth, while the vehicle is flying above the surface of the Earth. The light detection module is operatively coupled to a processing module with access to a data bank module comprising optical emission spectra data values and flicker spectra data values characteristic of two or more artificial illumination source present on the surface of the Earth. In some cases, the vehicle may, for example, be a satellite, a drone, an airplane, or a balloon.

A method for producing dihydrogen by photodissociation of water, may include bringing an aqueous solution in contact with oxidized nanodiamonds under solar, natural, or artificial illumination (or light). The oxidized nanodiamonds may have an oxygen / carbon ratio of at least 5% atomic, determined by XPS without previous treatment of the oxidized nanodiamonds. The method may further include preparing the oxidized nanodiamonds by subjecting nanodiamonds to an oxidizing treatment. The oxidizing treatment may include annealing at a temperature of 500° C.±50° C. for a duration in a range of from 1 to 5 hours under an oxygenated atmosphere.

To provide a two-dimensional photonic integrated circuit optical phased array for imaging systems.SOLUTION: Aspects of the disclosure provide a device and a method for capturing one or more images using a photonic integrated circuit (PIC) optical phased array (OPA) based imaging system. The method may include processing the environmentally or artificially lit received image using one or more injected control wavelengths or wavefronts to enable electronic control of functions such as real time color filtering, glint removal or other intensity image manipulation, image stabilization, collection of multiple images for panoramic composites, focal plane adjustment and / or other image optimization manipulations based on user input. These system level functions may be accomplished with a device utilizing a plurality of optical nano-antenna elements, a plurality of phase and amplitude modulators, a plurality of measurement photodiodes and a plurality of other associated photonic constructs along with one or more CMOS processors to process the received image.SELECTED DRAWING: Figure 6

The invention relates to the technical field of building lighting, and provides an intelligent light control building energy-saving lighting structure which comprises a light inlet window composed of a light inlet window body A and a light inlet window body B. The light inlet window body A makes contact with the light inlet window body B through a protection profile, and the section of the protection profile is in an L shape so that the light inlet window body B can be lifted up; the bottom of the light inlet window B is fixedly connected to the telescopic end of a telescopic rod, the bottom of the telescopic rod is connected with an external building, and the outer wall of the light inlet window A is fixedly connected with a drainage assembly for daily drainage; the bottom of the mounting bottom plate is connected with an external building through a reserved mounting part, and the two ends of the reserved mounting part are arranged in a close inclined mode. When the adjusting plate is unfolded, vertical upward movement of the light inlet window A is achieved, the direct irradiation range of strong light is effectively adjusted, then the energy consumption of artificial illumination in the daytime is adjusted, when the adjusting plate is completely closed, protection of the light inlet window A is achieved, and the service life is prolonged.

The utility model relates to the technical field of oil gas devices, in particular to a pressure regulating device outer box structure which comprises a formwork structure and a top frame, the formwork structure comprises a supporting frame, a U-shaped supporting beam is detachably arranged on the supporting frame, the two sides of the top frame are connected with the supporting frame respectively, and the top frame is supported on the supporting beam. A through groove connected with the interior of the formwork structure is formed in the top frame, a top plate is rotatably arranged at one end of the top frame, and the top plate rotates to open or close the through groove. The design that the formwork is detachable is adopted, transportation, installation and equipment maintenance are facilitated, the large-area top plate capable of being opened and closed is arranged inside, the air mobility is improved, the better ventilation effect is provided, natural light entering can be increased, the requirement for artificial illumination is reduced, and the energy-saving and environment-friendly effects are achieved. The problems that a box top in an existing device leaks water and the whole box top needs to be detached during maintenance are thoroughly solved, the safety and quality of the device are guaranteed, and the maintenance cost is reduced for a user.

Lighting systems include electrically interconnected lighting devices, each of which includes a flexible lighting panel comprising a first side and a second side, the first side including hook strip(s) configured to be coupled to loop strip(s) integrated with elongated strap(s) of a transportable shelter system, the second side configured as a substrate facilitating light emission toward an area proximate the transportable shelter system. The flexible lighting panel includes at least one light casing positioned proximate the second side and including LED(s) positioned between the at least one light casing and the second side, the at least one light casing including light diffusing material configured to diffuse light emitted by the LED(s).Lighting systems also include at least one power supply electrically connected via electrical connector(s) to lighting device(s), a controller electrically connected via at least one electrical connector to the at least one power supply, and the elongated strap(s).

The invention discloses a cement material for improving self-healing performance in microbial mortar based on a blue-green algae oxygenation technology and a preparation method of the cement material, and belongs to the technical field of building materials. A bacillus pseudofirmus bacterial solution, a spirulina platensis solution and expanded perlite are used as self-healing agents for improving the cement material; the cement material added with the self-healing agent has excellent mechanical properties and high crack healing rate. Under artificial illumination and natural illumination, the self-healing capability of the crack of the microbial mortar test piece is improved to different degrees, and the method has a wide application prospect.

The utility model discloses an automatic light supplement device for facade cultivation, which comprises a rack, a cultivation plate vertically arranged on the front surface of the rack, a driving motor arranged on the top of the rack, side plates respectively arranged on two sides of the top of the rack, two roll shafts rotatably connected between the two side plates, and a first transmission mechanism connected with the output end of the driving motor. The two ends of the roller shaft are fixedly connected with first chain wheels respectively, a first chain is arranged between the two first chain wheels located at the same end of the roller shaft in a winding mode along the upper portions of the first chain wheels, the two ends of the first chain are located on the front face and the back face of the rack respectively, the end points of the two first chains are connected through a balancing weight, and a plurality of light supplementing lamps are arranged between the two first chains. The light supplementing lamp is located on the front face of the rack and faces the cultivation plate. The utility model provides a light supplementing device special for facade cultivation, which can provide uniform and controllable artificial illumination for plants according to actual natural illumination conditions.

The invention is suitable for the technical field of intelligent control, and provides an active adjustment method and system based on an intelligent door and window, and the method comprises the steps: firstly obtaining outdoor environment feature set information and real-time indoor light intensity value information, then carrying out the retrieval of a historical environment feature database based on the outdoor environment feature set information, and obtaining a real-time indoor light intensity value; outdoor predicted light intensity value information is determined, and finally a shutter blind adjusting instruction is intelligently generated according to the outdoor predicted light intensity value information and the real-time indoor light intensity value information. According to the intelligent door and window, the shutter blind of the intelligent door and window can be automatically adjusted according to the specific change of the environment, more efficient indoor temperature control is achieved, the energy consumption of indoor equipment can be effectively reduced, the burden of an air conditioner and other electric appliances can be reduced, it can be ensured that the brightness of the window meets the preference of a user, the use experience of the user is remarkably improved, and the user experience is improved. Under different weather conditions, natural light can be utilized to the maximum extent, the requirement for artificial illumination is reduced, the overall energy consumption is further reduced, and environmental protection and sustainable development are promoted.

The steel vestibule with the natural lighting structure comprises a steel vestibule wall body, a steel vestibule top plate and a steel vestibule bottom plate, lighting band assemblies are arranged on the steel vestibule wall body at intervals, any lighting band assembly comprises a front lighting band and a rear lighting band, a plurality of supporting sleeves are arranged between the front lighting band and the rear lighting band, and the front lighting band and the rear lighting band are connected through the supporting sleeves. A connecting piece is arranged in the supporting sleeve in a penetrating mode to connect the front daylighting band and the rear daylighting band. In the closing process of the steel vestibule, the wall surface sandwich color plates and the daylighting bands are laid alternately, natural light is efficiently led into the internal space of the steel vestibule on the ground through the daylighting bands, and therefore dependence on artificial illumination is greatly reduced.

Aspects of the disclosure provide a device and method for capturing one or more images using a photonic integrated circuit (PIC) optical phased array (OPA) based imaging system. The method may include processing the environmentally or artificially-lit received image using one or more injected control wavelengths or wavefronts to enable electronic control of functionality such as real time color filtering, glint removal or other intensity image manipulation, image stabilization, collection of multiple images for panoramic composites, focal plane adjustment and / or other image optimization manipulations based on user inputs. These system level functionalities may be accomplished with a device utilizing a plurality of optical nano-antenna elements, plurality of phase and amplitude modulators, plurality of measurement photodiodes and plurality of other associated photonic constructs along with one or more CMOS processors to process the received image.

The invention discloses a multi-building integrated energy system low-carbon scheduling method considering thermal virtual energy storage and light environment design. The method comprises the steps of 1, building a building lighting energy consumption control model combining natural lighting and artificial lighting; 2, establishing a multi-building integrated energy system low-carbon scheduling model considering light environment design based on electric energy sharing; and 3, calling a Cplex solver to solve the low-carbon scheduling model and outputting a scheduling result and a carbon emission result according to known equipment parameters, load data of a typical day and an energy demand of a demand side. According to the invention, under the condition of considering the heat storage characteristic of the building and the control of illumination, the resource configuration of the multi-building integrated energy system and the output of equipment are reasonably optimized, so that the low-carbon property of the system can be realized.

The present application relates to the technical field of indoor lighting, and relates to an indoor light therapy method based on dynamic balance of natural light and artificial lighting, which comprises the following steps: S1: predicting the values of each coefficient in the annual coefficient library-II at each time point in the day in a year based on a BP neural network; S2: calculating the values of each coefficient in the annual coefficient library-I at each time point in the day in a year based on a polynomial function group and in combination with each coefficient in the predicted annual coefficient library-II; S3: obtaining the pupil illuminance distribution of the indoor at each time point in the day in a year based on a polynomial function and in combination with each coefficient in the annual coefficient library-I; and S4: selecting an artificial light supplement scheme from a light supplement library based on a genetic algorithm and taking 1000-2000 lux as the indoor illuminance target range, so as to realize dynamic light supplement in a year. The present application can preferably realize indoor light therapy.

An adjustable sun-shading and light-reflecting device comprises a building wall, a left supporting support and a right supporting support, the left supporting support and the right supporting support are fixed to the building wall through bolts respectively, adjusting sliding grooves are formed in the corresponding sides of the left supporting support and the right supporting support respectively, and a light-reflecting plate is arranged between the left supporting support and the right supporting support. Fixing shafts are arranged in the middles of the two sides of the reflecting plate respectively, damping structures are arranged between the fixing shafts and the adjusting sliding grooves, and the fixing shafts are matched with the adjusting sliding grooves through the damping structures. The supporting support and the reflector are simple in structure, the fixing shaft of the reflector is matched with the adjusting sliding groove of the supporting support through the damping structure, and installation and adjusting operation are convenient; and secondly, compared with a traditional adjustable sun shield, the adjustable sun shield has a reflecting function, outdoor sunlight can be reflected into a room when the sunlight is weak, and indoor light is improved, so that the dependence of artificial illumination is reduced, and the power consumption is reduced.

The utility model discloses a monitoring device for open caisson construction, which belongs to the technical field of open caisson construction monitoring and comprises a controller and a sunshade, the sunshade comprises a support, a bottom plate, a top plate arranged above the bottom plate and two groups of sliding mechanisms arranged between the bottom plate and the top plate, and the two groups of sliding mechanisms are arranged on the front side and the rear side of the sunshade; the support is connected with the bottom plate through the supporting rod, the bottom plate is slidably connected with the top plate through the sliding mechanism, light holes are formed in the top plate and the bottom plate in a penetrating mode, the relative positions of the light holes in the top plate and the light holes in the bottom plate are adjusted through the sliding mechanism, and then the light transmittance of the sunshade is adjusted. A photosensitive sensor is arranged at the bottom of the bottom plate and electrically connected with the controller. A camera is arranged below the bottom plate; and compared with a manual illumination mode, more manpower resources are saved, and more convenience and safety are achieved.

Method for Detecting a Defect on a Metal Part with Complex Geometry. One aspect of the invention relates to a method for detecting a surface defect on a metal part, that is, a part whose external surface is reflective and which may have a complex geometry. This method relies on the use of a neural network, called a detection network, specifically trained to detect such a defect, either directly by analyzing images of the part in question acquired via a camera and under artificial lighting, or by analyzing the properties of the part and the acquisition conditions, determined from the images of the part. The proposed approach has the advantage of not requiring prior information about the acquisition or the part, thanks to the combined use of two self-supervised training neural networks to form the training dataset necessary for the supervised training of the detection network.

Aspects of the disclosure provide a device and method for capturing one or more images using a photonic integrated circuit (PIC) optical phased array (OPA) based imaging system. The method may include processing the environmentally or artificially-lit received image using one or more injected control wavelengths or wavefronts to enable electronic control of functionality such as real time color filtering, glint removal or other intensity image manipulation, image stabilization, collection of multiple images for panoramic composites, focal plane adjustment and / or other image optimization manipulations based on user inputs. These system level functionalities may be accomplished with a device utilizing a plurality of optical nano-antenna elements, plurality of phase and amplitude modulators, plurality of measurement photodiodes and plurality of other associated photonic constructs along with one or more CMOS processors to process the received image.

According to the invention there is provided a controlled environment production facility, including: a climate controlled growing chamber, and an absorption chiller. The climate controlled growing chamber includes artificial lighting and at least one cooling and dehumidification unit. The cooling and dehumidification unit is supplied with chilled water from the absorption chiller.

The invention relates to the technical field of eye protection illumination, in particular to a light-emitting device, an optical system and equipment for rapidly relieving eyestrain. The light-emitting device comprises a light-emitting unit, the light-emitting unit is used for emitting light in a preset wavelength range, and the light emitted by the light-emitting device conforms to a preset light energy intensity range; the preset wavelength range is 640 nm to 900 nm; the preset light energy intensity range is 2mW / cm < 2 >-60mW / cm < 2 >. According to the light-emitting device capable of rapidly relieving the eyestrain, the effect of rapidly relieving the eyestrain can be achieved, and the phenomena of blurred vision and transient myopia generated when people use eyes for a long time or stay under an artificial illumination light source for a long time are greatly improved; experiments prove that the light-emitting device capable of rapidly relieving eyestrain has the advantages of being rapid in effect and remarkable in effect, the effect of relieving eyestrain can be achieved only by irradiating for 120-180 seconds, and the requirement of people for fast-paced life can be met.