188 results about "Direct radiation" patented technology

The invention discloses an automobile central control screen small target detection method based on YOLOv11 improvement, and the method specifically comprises the steps: S1, generating an image data set, carrying out the preprocessing and enhancement, and dividing the data set; s2, an improved C3k2GCConv module, a WFU module and a CGAFusion module are introduced, and a YOLOv11 network model is constructed; s3, training the model by adopting a cosine annealing learning rate and a mixed precision training strategy; s4, inputting a to-be-detected central control screen image into the improved YOLOv11 detection model, and outputting the category and bounding box coordinates of a target; and S5, performing screening and optimization through a post-processing module, and finally outputting a detection result in the form of a bounding box and a category label. According to the method, by improving the YOLOv11 model, a display target can be effectively recognized in complex environments such as strong light direct incidence, screen reflection and dim light, and the stability and robustness of the model in a complex illumination scene are improved.

The invention relates to an electrochromic window multi-scene control method, system and device based on indoor human body thermal comfort and a medium. The method comprises the steps that a perception data set is constructed; based on the sensing data set, performing multi-parameter coupling calculation of solar incidence azimuth deviation constraint and dynamic projection overlapping to obtain a direct radiation component, performing window space coupling analysis and double space compensation calculation to obtain a scattered radiation component, and performing fusion to obtain an individual thermal radiation influence value; determining a scene category based on the perception data set, and establishing a thermal radiation evaluation benchmark by adopting a mode matched with the scene category; and if the thermal radiation evaluation benchmark exceeds a preset threshold value, the required transmissivity of the window faces is obtained through a full-transmissivity radiation distribution method, the corresponding window faces are adjusted to the target transmission gradient according to the required transmissivity, and coupling control over the wind direction and / or power of the air conditioning system is selectively triggered. According to the invention, by constructing a multi-dimensional dynamic sensing system and an intelligent control framework, collaborative optimization of human body thermal comfort and building energy efficiency is realized.

An apparatus and method for radiation measurement are used to determine clearance of a rotating gas turbine component. The apparatus includes a probe body on a stationary component outward of the rotating component and a pair of sensor assemblies coupled to the probe body. Each sensor assembly includes a plurality of prisms coupled to the probe body Each prism of the plurality of prisms has a distinct angular orientation to direct radiation from the focusing lens to the rotating component surface off-axis with respect to an axis of the respective radiation source of the pair of radiation sources and with less directional variation than radiation from the respective radiation source.

The invention relates to the technical field of solar heat collection, in particular to a planetary gear train solar heat collection reactor for methane reforming reaction, which comprises a heat absorption tube and a hollow tube, planetary gears are respectively fixed at two ends of the heat absorption tube, the planetary gears are meshed with gear rings, sun gears are respectively fixedly connected at two ends of the hollow tube, and the sun gears are meshed with the gear rings. The sun gear is meshed with the planet gear, the sun gear is in transmission connection with the servo motor through a rotating shaft, the servo motor drives the sun gear to rotate, and the sun gear drives the planet gear to rotate in the gear ring; a heat absorption pipe direct radiation heating mode is adopted, the heat efficiency of the system is greatly improved, the axial temperature gradient is effectively reduced, the heat absorption pipe is driven by the planetary gear train to move in a three-dimensional mode, and temperature uniformity control is achieved; the problem that an existing solar heat collector is limited in the aspects of efficiency, stability and energy conversion diversity is solved, and the conversion efficiency of methane and carbon dioxide is improved.

The invention relates to a photovoltaic array layout optimization method and device based on irradiation and shadow dynamic coupling, and the method comprises the steps: constructing a total irradiance model related to the inclination angle and azimuth angle of a photovoltaic module according to the direct solar radiation, scattered radiation and reflected radiation of the inclined surface of the photovoltaic module; calculating a shadow loss factor in combination with the critical unshielded spacing and the actual spacing of the front row and the rear row of the photovoltaic module array, and coupling the shadow loss factor to the total irradiance model to obtain an effective irradiance model; taking maximization of annual effective irradiance as an optimization objective, and constructing an optimization objective function based on an effective irradiance model; and by taking the inclination angle of the photovoltaic module, the azimuth angle of the photovoltaic module and the actual spacing as optimization variables, carrying out comprehensive balance optimization of dynamic irradiance income and shadow loss on the optimization objective function by adopting a fox-monkey optimization algorithm to obtain an optimal variable combination. According to the method, the core problems of large irradiation calculation error, shadow evaluation staticization and low optimization efficiency can be solved.

A high gain multiple input, multiple output antenna which has a feeding board; a ground plane; a low band patch radiator; a first printed circuit board; a second printed circuit board; and a high band dipole patch radiator. The high band dipole patch radiator is a co-located stacked array on top of the low band patch radiator. The high band dipole patch radiator and the low band patch radiator are proximity coupled with the first printed circuit board and the second printed circuit board. The low band patch radiator covers low band frequencies in the range of 2.4 GHz to 2.5 GHZ and the high band dipole patch radiator cover high band frequencies in the range of 4.9 GHZ to 7.125 GHz. The antenna assembly has a gain of above 7.5 dBi and a well-directed radiation patten with no side lobes.

The invention relates to the technical field of greenhouse cultivation, in particular to an intelligent vacuum glass thermoelectric greenhouse which comprises a vacuum glass plate, a collecting system, a circulating system and a control system. The vacuum glass plates are arranged at the top and the periphery of the mounting framework; the collecting system is connected with a vacuum glass plate at the top of the mounting framework; the circulating system is connected with the collecting system; the control system is electrically connected with the circulating system; through the vacuum glass plate integrated with the perovskite solar cell layer, the Low-E film and the microfluid channel, solar energy can be accumulated in winter, and heat can be efficiently supplied to the interior of the greenhouse in a one-way mode; rainwater can be collected and circulated in the micro-fluid channel for active cooling, meanwhile, strong light direct radiation in summer is converted into soft scattering, and the seedling cultivation environment is guaranteed. The problems that energy consumption of cold and hot regulation and control of a vacuum glass greenhouse in summer and winter is high, and the generating capacity of a traditional solar photovoltaic panel cannot effectively maintain a temperature regulation and control system are solved.

A method for operating a LiDAR sensor system. The LIDAR sensor system includes a transmitter unit, a receiver unit, and at least one mirror. The method includes: a) emitting transmitted radiation by means of the transmitter unit; b) in a first operating mode, aligning the at least one mirror such that the direction of the reflected radiation is influenced such that it is reflected in the direction of the receiver unit; and c) in a second operating mode, aligning the at least one mirror in such a way that the transmitted radiation of the transmitter unit is directed along a direct radiation path of the receiver unit.

The invention discloses a satellite-borne flexible coverage multi-beam antenna and a design method thereof, and the antenna is composed of a reflector and a feed source array. A beam synthesis mode of synthesizing each beam by a full-scale feed source is adopted, antenna parameter configuration is optimized, and a feed source array excitation coefficient is reconstructed to carry out beam flexible coverage design, so that the problems that a traditional satellite-borne passive antenna does not have a beam on-orbit reconfigurable capability, the number of direct radiation array antennas is large, and a system is complex are solved; in-orbit flexibility and variability of antenna coverage size, coverage shape, coverage position, beam scale and the like in a service area are met, and an antenna design theoretical method and key technical support are provided for high-flux flexible load satellites in the future.

The invention discloses a DEM-based earth surface solar radiation prediction method, equipment and a medium. The method comprises the following steps: correcting a direct radiation reference value based on nonlinear attenuation of a cloud layer to direct radiation to obtain actual direct radiation; based on the enhancement effect of the cloud layer on the scattered radiation, correcting the scattered radiation reference value to obtain first actual scattered radiation; according to a preset shadow judgment criterion, calculating actual horizontal plane direct radiation after the actual direct radiation reaches the earth surface by taking the condition that the slope surface back to the sun has no direct radiation as a constraint; calculating second actual scattered radiation after the first actual scattered radiation reaches the earth surface according to the control of the sky vision field factor of the earth surface area on the scattered radiation; calculating reflected radiation generated after the actual direct radiation and the first actual scattered radiation reach the earth surface based on the Lambert reflection law; therefore, the total solar radiation is obtained. According to the invention, high-precision quantification of earth surface solar radiation under complex terrain conditions is realized.

The present application relates to the technical field of photovoltaic power generation, and discloses a photovoltaic power station equipment operation optimization method, system, device and readable storage medium, the present application obtains a radiation type index by using horizontal plane total radiation data and component surface direct radiation data of the photovoltaic power station equipment, to construct a proportional quantization model about direct radiation and scattered radiation, to facilitate capturing the radiation mutation of the actual operation of the photovoltaic power station under the condition of sand and dust; then by inputting the current radiation type index and real-time environmental data into the trained random forest prediction model, the present application breaks through the limitation of the traditional power prediction model which only depends on total radiation, and can obtain more accurate predicted power; by predicting the power, the current radiation type index and the working mode type, an intelligent decision model is used for decision-making to obtain the optimal equipment operation rule, and the operation state of the photovoltaic power station equipment is optimized by using the optimal equipment operation rule, so as to ensure the efficient and reliable operation of the photovoltaic power station equipment.

A lithographic apparatus includes a projection system and an inspection system including a radiation system, a photonic integrated circuit system, and a detector system. The projection system projects an image of the patterning device onto a substrate. The radiation system directs radiation toward a target on the substrate to generate scattered radiation from the target. The radiation system includes a radiation source for generating radiation and an optical system for focusing the radiation onto a target. A photonic integrated circuit system includes a waveguide system integrated on a board and a radiation coupler disposed at a waveguide of the waveguide system. The radiation coupler initiates at least a portion of the scattered radiation into the waveguide system. A detector system receives the scattered radiation from the waveguide system and generates a measurement signal based on the scattered radiation.

A method for manufacturing a deflection member is disclosed. The method may include the steps of providing an additive manufacturing apparatus that includes at least two radiation sources and photopolymer resin, providing a reinforcing member, contacting a surface of the reinforcing member with the photopolymer resin, and directing radiation from the radiation source(s) towards a surface(s) of the reinforcing member to at least partially cure photopolymer resin in contact with the surface of the reinforcing member.

The utility model discloses a structure for reducing heat loss in a sintering furnace, which comprises a sintering furnace body, a built-in heat insulation layer is arranged in the sintering furnace body, a plurality of first brackets are fixedly mounted between the outer wall of the built-in heat insulation layer and the inner wall of the sintering furnace body, and a plurality of first reflecting plates are fixedly mounted on the outer wall surface of the built-in heat insulation layer at equal angles. A mounting support is arranged outside the sintering furnace body, a plurality of second brackets are fixedly mounted between the outer wall of the sintering furnace body and the inner wall of the mounting support, a plurality of second reflecting plates and a plurality of third reflecting plates are fixedly mounted on the outer wall face of the mounting support at equal angles, and an external heat insulation layer is arranged outside the mounting support. The multiple reflecting plates are arranged, heat radiation generated in the furnace can be reflected multiple times, more heat is absorbed by sintering materials, meanwhile, direct radiation loss to the outside is reduced, heat loss in a conduction mode can be effectively blocked by arranging the internal heat insulation layer and the external heat insulation layer, and the heat insulation performance of the furnace body is further improved.

The present disclosure relates to reflector assemblies for substrate processing adjustability in semiconductor manufacturing, and related process chambers, methods, and systems. In one or more embodiments, a process chamber includes a chamber body at least partially defining a processing volume, a substrate support disposed in the processing volume, and a heat assembly disposed outwardly of the processing volume. The heat assembly is operable to direct radiation to a target location in the processing volume. The heat assembly includes a reflector pivotable relative to an axis to move the target location and scan the radiation, and a radiation source oriented to emit radiation toward the reflector.

The utility model discloses a range hood which comprises a machine shell, an upper oil smoke suction cavity, a lower oil smoke suction cavity, a lower oil smoke suction cavity and an upper oil smoke suction cavity, the upper flow guide plate is connected with the machine shell and covers at least part of the bottom opening; the first baffle and the upper flow guide plate are vertically arranged and at least partially overlapped, so that an oil fume suction channel communicated with the upper oil fume suction cavity is defined between the first baffle and the upper flow guide plate. According to the range hood disclosed by the embodiment of the utility model, the oil fume suction channel formed between the first baffle and the upper guide plate is adopted to replace an air inlet net in the related technology, so that the oil fume inlet amount of the oil fume suction channel can be reduced, and equivalently, a solid barrier is arranged between a human ear and a fan of the range hood; therefore, the direct radiation of the sound field at the position can be reduced, that is, the working noise of the height where the ears are located when the user stands is reduced, the sound quality of the range hood during working is improved, and the use experience of the user is improved.

The invention belongs to the technical field of transformer iron core vibration noise modeling calculation, and discloses a dry-type transformer vibration noise calculation method, system and device and a medium, and the method comprises the steps: obtaining the normal vibration speed time domain signals of a winding, a clamp and an iron core, and correcting the phase; determining a radiation sound pressure superposition formula taking conformal unit vibration as a model; a vibration-sound coupling frequency domain calculation model based on frequency decomposition is constructed by considering the difference of mechanical wave propagation characteristics under different frequencies; and establishing a mirror image source model considering the sound wave refraction and reflection effect, and superposing the indirect radiation sound pressure and the direct radiation sound pressure to obtain a total sound pressure value. According to the method, the difference of mechanical vibration propagation characteristics under different frequencies and the refraction and reflection effect of sound waves in the environment are introduced, the sound propagation process of the dry-type transformer is modeled, and the improved unit radiation superposition method is applied to vibration-sound coupling frequency domain modeling of the dry-type power transformer. And efficient and accurate calculation of the sound propagation process of the dry-type power transformer is realized.

The invention discloses a heart and cerebral vessel interventional therapy device for the department of cardiology, and relates to the field of interventional therapy, the heart and cerebral vessel interventional therapy device comprises a linear module track, a U-shaped mounting frame is movably mounted on the linear module track, a lifting plate is slidably mounted on the U-shaped mounting frame, a movable sliding table is slidably mounted on the lifting plate, and an interventional box is arranged on the bottom side of the movable sliding table; an intervention head is arranged at one end of the intervention box. According to the device, medical staff can be helped to carry out heart and cerebral vessel interventional therapy in the state of being far away from X-ray equipment, the medical staff can avoid direct radiation exposure in a shielding radiation room, the harm of radiation to the medical staff is greatly reduced, occupational injuries are reduced, and the treatment efficiency is improved. According to the device, alternate arrangement and use of the guide wire, the catheter and the stent conveying wire can be completed, interventional therapy of heart and cerebral vessels is achieved, meanwhile, the physical strength effect of medical staff in the operation process is lowered, and the medical staff can keep a good physical state to treat more patients.

The invention discloses a polar axis type solar direct radiation spectrum measurement method and system, belongs to the technical field of solar direct radiation spectrum measurement, and aims to solve the problems that an existing measurement system depends on complex double-axis tracking, has many errors, is high in maintenance cost and is insufficient in latitude adaptability. The system comprises a polar axis rotating reflector and a solar spectrum measurement system, the polar axis rotating reflector directly radiates and reflects the sun with the solar elevation angle of + / -23.5 degrees and the solar azimuth angle of + / -90 degrees to the measurement system, and measurement is achieved in combination with a spectrum reconstruction model. The spectral resolution is superior to 2 nm, the single-point error ranges from-6.83% to 6.61%, the area error ranges from-0.03% to 0.05%, the space-time uniformity is larger than or equal to 99.92%, the structure is simplified, all-year-round all-latitude high-precision measurement without moving tracking is achieved, and the method is suitable for the fields of solar energy development, climate change research and the like.

This invention discloses a calculation method for an optical model of a parallel slat transparent heat-insulating window, including: determining environmental parameters such as the sun's position; determining the solar radiation value and the incident angle of direct radiation; determining the maximum number of reflections and the incident light segmentation ratio; calculating the transmittance of direct-to-direct radiation from the slats; calculating the transmittance and reflectance of direct-to-scattered radiation from the slats; calculating the transmittance and reflectance of scattered-to-scattered radiation from the slats; determining the transmittance, reflectance, and absorptivity of back radiation transmission; calculating the transmittance and reflectance of direct radiation, and the transmittance and reflectance of scattered radiation from the single-pane glass; calculating the solar radiation transmission through the parallel slat transparent heat-insulating window using the net radiation method; and further fitting a simplified formula for calculating solar transmittance. This invention enables designers to perform optical calculations on parallel slat transparent heat-insulating windows and reasonably evaluate their performance and energy-saving potential.

The utility model relates to a sunshade Low-E coated glass forming detection tool which comprises a main board, the main board and the lamp carrying frame are of a parallel loading structure, two sets of insertion plates are installed between the main board and the lamp carrying frame, a partition frame is connected between the two sets of insertion plates, and detection photosensitive paper and a coated glass plate are inserted into the two sets of insertion plates respectively; a detection lamp is mounted on the outer side of the lamp carrying frame, the detection lamp is of a plate-shaped structure and is flatly laid on the outer side of the lamp carrying frame, and detection light of the detection lamp directly irradiates the coated glass plate; and the mainboard and the lamp carrying frame are vertically inserted into the detection box. The utility model provides a forming detection tool for sunshade type Low-E coated glass. The detection box for independently testing the coated glass by adopting the light-proof box body is matched with the combined plate body to complete the detection process, and the uniform light-proof direct radiation detection is performed on the coated glass to be detected and the photosensitive paper matched with the detection in the process, so that the technical problem that the detection precision is influenced by an external optical fiber in the previous detection process is solved.

The utility model relates to the technical field of vacuum equipment, in particular to a vacuum end structure for a low-temperature vacuum pump, which comprises a shell, a baffle, a first cold shield, a second cold shield, a first adsorption array and a second adsorption array, a required vacuum environment can be quickly realized for the low-temperature pump, and the stability of a vacuum state is ensured; by arranging the first cold shield and the second cold shield, namely a multi-stage cold shield structure, the influence of environmental heat radiation on condensation and gas adsorption of the adsorption array structure can be reduced, and the stability of a vacuum state is ensured; the baffle plate is arranged in the cold shield, so that adsorbed gas can be primarily adsorbed and condensed, meanwhile, direct impact of the gas on an adsorption array in the baffle plate can be reduced, and the service life is prolonged; by means of two-stage adsorption of the second adsorption array and the first adsorption array, the effective contact area of gas is increased, the influence of direct radiant heat of the vacuum chamber on the vacuum state is reduced, and the needed vacuum state is rapidly achieved; and meanwhile, assembly is convenient, and machining precision is reduced.

Example radiography image stabilizers include: an attachment bracket configured to be coupled to a center section of a radiographic imaging device and to extend from the center section of the imaging device in a first direction different than a direction in which the imaging device is configured to direct radiation; two or more legs attached to the attachment bracket and configured to extend from the bracket at least partially in the directions in which the center section of the imaging device extends from an attachment point with the bracket; and three or more low-friction contact surfaces collectively coupled to the two or more legs, such that at least one contact surface is disposed on each side of the center section, wherein the legs include pivot points and leg sections to selectively adjust a height of the bracket with respect to the contact surfaces and a width between the contact surfaces.

A method of forming an illumination mode using an illumination system comprising an array of individually controllable reflective elements arranged to direct portions of a radiation beam to desired locations in a pupil plane. The method comprises allocating different reflective elements of the array to direct radiation to different locations in the illumination mode by: determining a desired power spectral density function of radiation directed by the array of reflective elements to the illumination mode, the desired power spectral density function including a cutoff frequency; applying different phases to frequency components of the power spectral density function; transforming the power spectral density function into a spatial domain signal that varies as a function of positions of the reflective elements; and using the spatial domain signal to allocate reflective elements that direct radiation to different locations in the illumination mode.

The invention relates to the field of space remote sensing, in particular to an optical splicing focal plane assembly applied to a space remote sensing camera, which comprises a focal plane substrate, and a direct detector assembly, a reflection detector assembly, an optical splicing focal plane reflector assembly, a module support assembly and a thermal control assembly which are respectively mounted on the focal plane substrate, wherein the direct radiation detector assembly is used for directly receiving optical signals and converting the optical signals into electric signals, the reflection detector assembly is used for receiving the optical signals reflected by the optical splicing focal plane reflector assembly and converting the optical signals into electric signals, and the module supporting assembly is used for supporting rear end modules of the direct radiation detector assembly and the reflection detector assembly. The thermal control assembly is used for guiding out heat generated by the direct radiation detector assembly, the reflection detector assembly and the module supporting assembly. The problem of thermal deformation caused by working temperature rise of the detector is effectively inhibited, and the imaging positioning precision of the space remote sensing camera is remarkably improved.

This invention relates to a direct-fire radiation-convection coupled aerodynamic thermal ground simulation test device, comprising a convection heat source, a four-way mixing chamber, a radiation heat source, an ellipsoidal reflector, a water-cooled nozzle, a test model, and a model loading base. Two convection heat sources are bolted together at both ends of the transverse passage of the airflow chamber in the four-way mixing chamber. One radiation heat source is threaded to the radiation source mounting hole in the four-way mixing chamber. The ellipsoidal reflector, after being coated with high thermal conductivity silicone grease, is attached to the radiation chamber of the four-way mixing chamber and secured by pressure between the radiation chamber and the airflow chamber. The water-cooled nozzle is bolted to the small end of the longitudinal passage of the airflow chamber in the four-way mixing chamber. The test model is mounted on the model loading base, with the model's stagnation point a certain distance from the water-cooled nozzle outlet and located at the far focal point of the ellipsoidal reflector. This invention is mainly used for radiation-convection coupled aerodynamic thermal ground simulation tests.

The application discloses a kind of textile fabric anti-sun detection devices, belong to textile fabric detection technical field.The textile fabric anti-sun detection device includes detection bin, arc track assembly, sun direct radiation simulation component, clamping assembly, back shadow simulation component and dynamic simulation component;Through the sun direct radiation simulation component that dynamic walking along arc track assembly, realize the continuous irradiation simulation of full angle of sunrise and sunset;Through back shadow simulation component and dynamic simulation component cooperation, realize the dynamic working condition simulation of fabric local deformation, continuous swing, while cooperating with back shadow simulation component, realize the superposition simulation of fabric back environmental light and dynamic shadow simultaneously;Finally realize the multi-dimensional, high degree of textile fabric anti-sun working condition collaborative simulation, solve the problem that single simulation scene of prior art, and actual working condition deviation is big, detection precision is low, and adaptability is poor.

The invention relates to a radiation source direct positioning method based on random sampling, belongs to the technical field of radiation source direct positioning, and solves the problem of large calculation amount of radiation source direct positioning in the prior art. Comprising the following steps: receiving radiation source signals from different directions by using dispersedly arranged receiving nodes, and sampling received data to obtain observation sample data at different moments; grid division is carried out on the radiation source sensing area coordinate system; randomly selecting a preset number of grid points according to uniform distribution, and calculating likelihood ratio test statistics subjected to time delay compensation as matrix elements of the positions of the grid points based on observation sample data and the positions of the selected grid points; and completing matrix element completion of the whole radiation source sensing area based on a low-rank matrix completion method to form a sensing area receiving signal synchronization likelihood ratio test statistic matrix, and determining a peak position in the sensing area receiving signal synchronization likelihood ratio test statistic matrix as a radiation source position. The radiation source direct positioning method based on random sampling is realized.

The invention discloses a headlamp lens with a high beam and low beam function, and relates to the technical field of automobile accessories, the headlamp lens comprises a base, a first high beam set is mounted on the front side of the outer wall of the base, a low beam set is mounted on the left side of the outer wall of the first high beam set, and a second high beam set is mounted on the left side of the outer wall of the low beam set; first sliding blocks are installed at the connecting positions of the first high beam set, the low beam set and the second high beam set and the base, first sliding rails are installed at the connecting positions of the first sliding blocks and the base, a visual sensor is installed on the upper side of the outer wall of the base, and locking devices are installed at the connecting positions of the first high beam set, the low beam set and the second high beam set and the first sliding blocks. By installing the first sliding rail, the first sliding block, the locking device, the rotating device and other structures, the function of adjusting the height and angle of high and low beams is achieved, the problems of dazzling due to vehicle height difference, dazzling due to light beam scattering superposition and manual adjustment lag are solved, and dazzling caused by direct incidence of the high and low beams to a driver and distraction caused by manual adjustment can be avoided.

The application relates to a photovoltaic array layout optimization method and device based on irradiation and shadow dynamic coupling, and the method comprises the following steps: constructing a total irradiance model about a photovoltaic component inclination angle and a photovoltaic component azimuth angle according to direct solar radiation, scattering radiation and reflected radiation of the inclined surface of the photovoltaic component; calculating a shadow loss factor by combining a critical unshaded spacing and an actual spacing of front and rear rows of the photovoltaic component array, and coupling the shadow loss factor to the total irradiance model to obtain an effective irradiance model; constructing an optimization objective function based on the effective irradiance model by taking the maximization of annual effective irradiance as an optimization objective; and adopting the lemur optimization algorithm to perform comprehensive balance optimization of dynamic irradiance benefits and shadow losses on the optimization objective function by taking the photovoltaic component inclination angle, the photovoltaic component azimuth angle and the actual spacing as optimization variables to obtain an optimal variable combination. The application can solve the core problems of large irradiation calculation error, static shadow evaluation and low optimization efficiency.