34 results about "Daylighting" patented technology

The utility model relates to the related technical field of daylighting and smoke discharging skylight assembling, and provides daylighting and smoke discharging skylight assembling equipment which comprises a base and a pair of side seats, the side seats are fixed to the two sides of the base, riveting assemblies are arranged on the side seats, butt joint pressing and fixing assemblies are arranged on the base, and each butt joint pressing and fixing assembly comprises a plurality of stand columns. The stand columns are fixed to the surface of the base, platforms are arranged at the upper ends of the stand columns, the grooves are formed in the four opposite edges of the surface of the base, and first air cylinders are arranged on the inner side surfaces of the grooves. By means of the technical scheme, the problems that in the prior art, frames are connected one by one, then screws or rivets are driven for fixed connection, but manual operation is complex, efficiency is low, and dislocation is prone to occurring are solved.

The utility model belongs to the field of daylighting roofs, and particularly discloses a shopping center photovoltaic sunshade daylighting roof device which comprises a frame, a roof daylighting part and a side daylighting part. The top daylighting is arranged at the top of the frame, the side daylighting is arranged on the outer side of the frame, and the top daylighting and the side daylighting are both formed by arranging a plurality of pieces of light-transmitting glass and a plurality of solid plates in a staggered mode; the light-transmitting glass adopts light-transmitting cadmium telluride double-glass photovoltaic glass, and a single-crystal flexible photovoltaic module is arranged on the solid plate; normal lighting is achieved through the light-transmitting glass, the solid plate can block and reflect sunlight and reduce heat radiation and indoor temperature, attractive lighting roof patterns can be formed by controlling arrangement of the light-transmitting glass and the solid plate, power generation work can be conducted through the single-crystal flexible photovoltaic assembly when the solid plate conducts shading work, and the light-transmitting glass, the solid plate and the single-crystal flexible photovoltaic assembly are integrated. The light-transmitting cadmium telluride double-glass photovoltaic glass has a certain power generation effect while meeting the lighting requirement, and has higher economic and environment-friendly values.

The utility model discloses an electric push-pull casement window convenient to replace a window screen, which comprises a wall body, one side of the wall body is fixedly connected with a frame, two ends of the frame are symmetrically and fixedly provided with a plurality of sliding rails, one end of each sliding rail is rotatably connected with a rotating rod through a bolt, the interior of each sliding rail is slidably connected with a sliding column, and the sliding columns are fixedly connected with the sliding rails through bolts. The top of the sliding column is fixedly connected with a connecting rod, the connecting rod is rotatably connected with a rotating rod, one end of the rotating rod is slidably connected with a guide rail through a sliding block, and one end of the guide rail is rotatably connected with the connecting rod. And in addition, peripheral ventilation is achieved, inlet and outlet air forms circulation, the ventilation amount and the fresh air amount are increased, oversized hollow glass is matched, the visual field can be wider, lighting is enhanced, sunlight is sufficient, a high-load-bearing connecting rod is arranged, and stability is guaranteed.

The invention discloses a method for repairing a glass lighting brick platform. The method comprises the following steps of: erecting a formwork at an original dismantling position of an original structural plate to form a pouring formwork; a positioning plate is laid on the pouring formwork, and holes are formed in the positioning plate according to the sizes of the glass bricks and the arrangement scheme so as to form positioning holes; a lighting glass ball is placed in a steel sleeve, an expansion space is reserved between the lighting glass ball and the inner wall face of the steel sleeve, and the expansion space is filled with elastic sealing filler to form the glass brick; the glass bricks are arranged in the positioning holes; arranging binding steel bars on a positioning plate, and connecting and fixing the binding steel bars and the glass bricks; and concrete pouring is conducted on the pouring formwork to form a new structural slab. According to the glass daylighting brick platform repairing method, the daylighting glass ball, the steel sleeve and the elastic sealing filler of the repaired glass daylighting brick are matched with one another, stress acting on the daylighting glass ball can be buffered when the problem of thermal expansion and cold contraction occurs, the problems of cracking, damage and the like of the daylighting glass ball are avoided, and the service life of the glass daylighting brick platform is prolonged. Therefore, the leakage problem is well avoided, and the repairing method is simple and convenient to operate.

The utility model discloses a fire-fighting smoke exhaust window capable of being opened by 70 degrees, and relates to the technical field of fire-fighting smoke exhaust windows. The aluminum alloy window comprises a latticed structure formed by aluminum alloy cross beams and aluminum alloy stand columns, and a plurality of opening windows are fixedly connected into grids formed by the aluminum alloy cross beams and the aluminum alloy stand columns. A plurality of steel pipes are fixedly connected to the intersection points of the aluminum alloy cross beams and the aluminum alloy stand columns in an inserted mode, a plurality of fixed windows are connected between the steel pipes through hardware, and a flat curtain wall is formed. The use of the aluminum alloy decorative pressing plate not only enhances the aesthetic degree of the curtain wall, but also provides a good protection effect, the arrangement of the opening window and the fixed window meets the requirements of ventilation, lighting and visual field of the curtain wall, the opening window can be produced in a pre-assembly mode and can be quickly mounted after arriving at the site, and the production cost is reduced. And a user can conveniently ventilate in the use process.

The utility model relates to a hopper structure of a granulator, which comprises a rack with a material receiving funnel, a material scraping component arranged in the material receiving funnel, and a splash-proof frame body arranged above the material receiving funnel, the top end of the material receiving funnel is provided with an annular limiting bracket for inserting the splash-proof frame body and limiting the position of the splash-proof frame body; the groove bottom of the annular limiting supporting groove is communicated with the interior of the material receiving funnel, and the splash-proof frame body is detachably inserted into the annular limiting supporting groove; the movable scraping end of the scraping assembly rotates and swings back and forth in the receiving funnel, the annular limiting supporting groove and the splash-proof frame body. During replacement and maintenance, the movable scraping end of the scraping assembly can be exposed out of the material receiving hopper only by dismounting the splash-proof frame body, so that a worker can stand to operate the material receiving hopper, and the material receiving hopper is more convenient and comfortable to maintain. And in the maintenance process, no splash-proof frame body blocks light rays, sufficient daylighting is provided for maintenance operation of workers, and the replacement and maintenance difficulty is greatly reduced.

The utility model discloses a building lighting and ventilating structure which comprises a mounting plate, a first ventilation opening is formed in the mounting plate, the mounting plate is used for being fixed to the top of a building, an outer cover plate is fixedly connected to the mounting plate, a second ventilation opening is formed in the outer cover plate, and a first supporting plate and a second supporting plate are fixedly connected to the mounting plate. A window frame is slidably connected to the first supporting plate and the second supporting plate, a light-transmitting plate is mounted in the window frame, and a motor is fixedly connected to the mounting plate and is in transmission connection with the window frame. The ventilation assembly comprises a draught fan, a first air pipe is installed on the installation plate, the draught fan is installed in the first air pipe, a first via hole is formed in the outer cover plate, a second via hole is formed in the second supporting plate, and the first air pipe communicates with a second air pipe. According to the ventilation window, lighting is facilitated, the window frame can completely leave the second ventilation opening according to the ventilation requirement, airflow in a building can be accelerated to flow out through the draught fan, and use is more convenient.

The invention provides a natural lighting and sunshade integrated system based on intelligent regulation and control, and belongs to the technical field of intelligent regulation and control, and the system comprises an optical parameter obtaining module which obtains optical parameters based on an optical sensor and marks timestamps; the energy spectrum determination module is used for determining an energy spectrum of an indoor preset space based on the infrared sensor; the prediction module is used for predicting the energy spectrum according to the optical parameters and the curtain wall parameters; and the adjusting module is used for adjusting the curtain wall structure according to the prediction result and a preset energy spectrum range, so that the curtain wall is intelligently adjusted and controlled to achieve good daylighting and sun-shading effects.

The invention discloses a movable sunlight reflection lighting system and method, and relates to the technical field of lighting structures, the movable sunlight reflection lighting system comprises a first movable lighting machine arranged in a sunny area, a second movable lighting machine arranged in a shady area and a diffuse reflector, reflecting mirror surfaces are installed on the first movable lighting machine and the second movable lighting machine respectively, two-stage reflection is matched with the diffuse reflectors, it is ensured that light rays are efficiently transmitted and evenly cover a shady area, and the problem that lighting of the shady area is insufficient is solved. The limitation of a traditional fixed lighting system is broken through through a mobile design, flexible movement of lighting equipment is achieved, and the lighting equipment can be flexibly moved through a working mode of base station silence, mobile lighting and returning to the base station, namely a mode from the base station to a working point and then from the working point to the base station. The problems that traditional reflection type mirror plane lighting equipment cannot intelligently and automatically move, occupies space and cannot be conveniently stored are solved.

The present invention provides a modular mobile device for a photovoltaic energy storage off-grid system, which relates to the technical field of photovoltaic systems. It includes a carrier vehicle, on the surface of which a protective carriage is fixedly connected. Inside the protective carriage, an integrated box and a crane are installed. Inside the protective carriage, a number of storage boxes are provided. Inside each storage box, a first support frame and a second support frame are arranged. Between the first support frame and the second support frame, two groups of first telescopic frames and second telescopic frames are symmetrically arranged. Between the two groups of first telescopic frames and second telescopic frames, a number of photovoltaic panels are arranged in parallel. On the surface of the second telescopic frame, a pick-up and placement groove is provided. Below the first support frame and the second support frame, support seats are arranged, and on the surface of each support seat, casters are symmetrically arranged. Below the first support frame and the second support frame, a number of electric control push rods are arranged. Through the rapid deployment, efficient daylighting, flexible storage and stable operation of the photovoltaic energy storage system, the present invention is applicable to scenarios of frequent migration or short-term power supply.

The invention provides a self-daylighting and ventilation cave dwelling building which comprises a bottom plate, a cave dwelling body, an air duct, a waterproof layer and an overburden layer, the cave dwelling body is arranged on the bottom plate, the cave dwelling body is provided with a plurality of rooms, each room is provided with a room door, roofs of the rooms are inverted funnel roofs, openings are formed in the tops of the inverted funnel roofs, and skylights are arranged on the openings in an opening and closing mode. The air channel is arranged on the bottom plate and located at the deep position of the cave dwelling body, the bottom of the air channel is communicated with a room, the top wall and the sunny side wall of the air channel are made of transparent materials, a ventilation opening is formed in the top of the sunny side wall, heat absorption materials are arranged on the other three side walls of the air channel, the waterproof layer is arranged on the top of the cave dwelling body, and the soil covering layer is arranged above the waterproof layer. Daylighting and ventilation can be carried out through the skylight, daylighting and natural ventilation can be carried out through the air duct in the daytime, daylighting and ventilation in the cave building are achieved, the humidity of the cave building is reduced, and the requirements of modern people for living air quality and space daylighting are met.

A natural light homogenization device with a combined single-chip sine arrangement of a lens and a sawtooth grating, which relates to a natural light homogenization device. The present invention aims to solve the problem that traditional daylighting curtains cannot ensure that natural light can be evenly scattered into the room at each lighting stage, and it is difficult to form an all-weather homogenized illumination effect. The present invention includes a plurality of thin light sheets. The outer side surface of each thin light sheet is composed of a continuous lens array, and the inner side surface of each thin light sheet is a continuous sawtooth grating. A plurality of thin light sheets are arranged in a matrix to form a daylighting matrix. Each row of thin light sheets in the daylighting matrix is numbered from left to right as the first thin light sheet, the second thin light sheet, the third thin light sheet, the fourth thin light sheet, the fifth thin light sheet, the sixth thin light sheet, the seventh thin light sheet, the eighth thin light sheet, the ninth thin light sheet, and the tenth thin light sheet. The present invention belongs to the field of optics.

The windows were primarily glass windows. The window then served the functions of daylighting, ventilation, and see-through. However, among means constituting a space or a room formed by the window, the window is the most difficult part to enhance the performance. This is because the window is made of glass.SOLUTION: A camera and an image monitor are functioned so as to be seen through even when a window becomes opaque like a wall by paying attention to the fact that the purpose can be artificially and sufficiently achieved even when the window is not transparent concerning lighting, ventilation and see-through among the functions of lighting, ventilation and see-through. As a result, the performance of the window is enhanced, and the excessively hot window, the excessively cold window, and the excessively noisy window can be improved.SELECTED DRAWING: Figure 1

The utility model discloses an arc-shaped roof daylighting panel, and relates to the technical field of daylighting panels. Comprising a transverse telescopic plate; the number of the mounting plates is two, and the two mounting plates are arranged at the two ends of the transverse telescopic plate correspondingly; and the bottoms of the two sides of the arc-shaped plate are fixedly connected with the top of the mounting plate. Through the arrangement of the arc-shaped plate, the transverse telescopic plate and the mounting plates, the span and radian of the arc-shaped plate can be changed by adjusting the length of the transverse telescopic plate and changing the distance between the two mounting plates during use, the shape of the arc-shaped plate can be adjusted, and the arc-shaped plate can quickly adapt to an arc-shaped main body structure; and effective daylighting can be carried out on the interior of the arc-shaped roof.

The utility model discloses a skylight dustproof device for an industrial factory building, which belongs to the technical field of factory building ventilation and comprises a supporting strip, transmission connecting rods are fixedly connected to two ends of the supporting strip respectively, a plurality of filter elements distributed in a linear array are arranged between the two transmission connecting rods, a reinforcing support is fixedly connected to the front end of the supporting strip, and the reinforcing support is fixedly connected to the rear end of the supporting strip. The outer sides of the two transmission connecting rods are sleeved with guide rails correspondingly. Through installation of the supporting strip, the transmission connecting rod, the filter element, the reinforcing support, the guide rail, the first connecting block, the electric push rod, the second connecting block and the push rod base, the dustproof and anti-invasion problems of a workshop roof ventilation skylight and a roof ventilator are solved, the filtering efficiency is improved, the cleanliness of the workshop production environment is guaranteed, normal production of enterprises and the product quality are guaranteed, and the production cost is reduced. The roof ventilation device is simple in structure and convenient to use, economic losses are avoided, meanwhile, daylighting and ventilation of a workshop are not affected, maintenance and overhaul of a roof ventilation opening and a ventilator by workers are facilitated, and practicability and convenience are effectively improved.

The utility model discloses a double-layer daylighting panel mounting structure for a steel structure factory building roof, and relates to the technical field of daylighting panel mounting. The double-layer composite daylighting panel comprises a double-layer composite daylighting panel body, a supporting assembly used for bearing the double-layer composite daylighting panel body is arranged below the double-layer composite daylighting panel body and installed on a plant roof, and a locking mechanism used for limiting the double-layer composite daylighting panel body is arranged on the surface of the supporting assembly. The supporting assembly comprises a plurality of L-shaped supporting feet, a supporting strip is fixedly connected between every two L-shaped supporting feet, the supporting strips are attached to the bottom of the double-layer composite daylighting panel, cushion blocks are fixedly connected to the top faces of the supporting strips and made of rubber, mounting grooves are formed in the surfaces of the L-shaped supporting feet in a penetrating mode, and the mounting grooves are fixedly connected to the bottom of the double-layer composite daylighting panel. During use, the daylighting panel can be conveniently and quickly disassembled, when the service life of the daylighting panel is expired or the daylighting panel is damaged, the daylighting panel is more convenient to replace, and the maintenance cost and difficulty are reduced.

The invention relates to the technical field of building daylighting, and discloses a building exterior facing daylighting system with a triangular daylighting roof structure and a construction method thereof, the building exterior facing daylighting system comprises a building wall body and a daylighting wall body arranged at the top of the building wall body; a triangular daylighting roof is arranged between every two adjacent daylighting wall bodies, a plurality of first buried plates are arranged on the sides, close to the triangular daylighting roofs, of the daylighting wall bodies, and each triangular daylighting roof comprises a vertical rod connected to the corresponding first buried plate, a first square tube arranged at the bottom of the vertical rod and a second square tube extending upwards along the corresponding first steel channel. The third square tube is arranged on the top of the second square tube, a daylighting window body is obliquely arranged on the side, away from the daylighting wall body, of the second square tube, a first inclined strut is arranged between the third square tube and the daylighting wall body, and a second inclined strut is arranged between the first inclined strut and the second square tube; aluminum veneers are arranged on the outer side faces of the first inclined struts, the second square tubes and the daylighting wall body.

The utility model discloses a solar power generation device, solar power generation device includes: device main part, install solar cell in device main part, be equipped with the light entrance surface and the light reflection surface in device main part, at least one light collector, the light collector is connected with device main part, the light collector is used for light guide to the light reflection surface, wherein, the light reflection surface constructs as the convex curve to solar cell or the plane that is relative to solar cell inclination, the light entrance surface and the light reflection surface are used respectively to the two sides of solar cell that mutually deviate light guide, solar power generation device of the utility model can realize the double -sided daylighting of solar cell, has improved the total daylighting of solar cell, has improved the utilization rate to the sunlight, makes solar energy to be fully utilized to improve electric energy conversion efficiency. Its light reflection surface setting mode is various, and the light reflection surface daylighting is sufficient, can overcome the environmental restriction and broaden the scene of application.

The invention discloses a building curtain wall sunshade lighting collaborative optimization method and system, and relates to the technical field of building intelligent control and energy-carbon collaborative optimization, and the method comprises the steps: collecting operation and maintenance measurement data of curtain wall partitions, and generating a three-account book parameter set; and constructing a three-account-book objective function based on the three-account-book parameter set to form a collaborative optimization model. And solving the collaborative optimization model to generate a curtain wall control plan, and writing three-account book details back to the operation and maintenance platform. Through multi-source data partition collection and three-account-book parameter set construction, three-account-book objective function and executable constraint collaborative modeling and rolling solution issuing, and machine account writing back according to read-back accounting, a closed-loop optimization and traceable operation and maintenance mechanism of sunshade lighting, energy consumption carbon emission and comfort constraint is formed.

The invention belongs to the technical field of energy-saving green buildings, and particularly provides a self-adaptive wind-solar complementary power generation system based on a building window and a control method, and the self-adaptive wind-solar complementary power generation system is arranged on an external window of the building and comprises a power generation module, an environment sensing module, an intelligent control module, a mechanical adjusting mechanism and a power management module. Through linkage of environment multi-parameter sensing, multi-operation-mode dynamic switching and a precise mechanical execution mechanism, on the premise that basic building functions such as window lighting, ventilation, view and safety are guaranteed, the unit-area wind and light energy capture efficiency is maximized, and the user comfort level and the system reliability are improved.

The invention relates to the technical field of building functional materials, in particular to a surface treatment process for preparing bionic self-cleaning curtain wall glass by a chemical etching method, which comprises the following steps: (S1) glass substrate pretreatment: adopting an alkali washing-plasma activation composite process; (S2) performing three-stage gradient chemical etching: performing first-stage etching, namely treating in a solution containing 4-10vol% of HF and 12-22% of H2SO4 for 2-5 minutes at the temperature of 25-30 DEG C; according to the surface treatment process for preparing the bionic self-cleaning curtain wall glass through the chemical etching method, a hierarchical structure is formed through three-stage gradient chemical etching, efficient cleaning of various dirt is achieved in combination with a photocatalytic layer, the optical performance is good, the visible light transmittance is high, sufficient lighting is ensured, and through surface strengthening treatment, the glass hardness and wear resistance are improved; the service life is prolonged, the maintenance cost is reduced, the weather resistance is excellent, the self-cleaning performance can be kept for a long time, the preparation process is environment-friendly, resource consumption and pollution are reduced, and sustainable building development is promoted.

The present invention relates to the technical field of photovoltaic power stations, and specifically discloses a wind-resistant protection device for a rooftop distributed photovoltaic power station, which is applied to a distributed photovoltaic power station. The distributed photovoltaic power station includes a photovoltaic rack and photovoltaic panels; the wind-resistant protection device includes: side plates; an annular guide groove provided on one side of the side plates; a primary protection member; a secondary protection member; a conveying assembly for driving the primary protection member and the secondary protection member to move along the annular guide groove; a wind sensor and a controller. When the wind force level is between T1 and T2, primary protection is triggered, and the primary protection member only covers and protects the photovoltaic panels to avoid damage to the photovoltaic panels caused by blown sand, gravel, etc., while ensuring the normal daylighting and power generation of the photovoltaic panels; when the wind force level exceeds T2, secondary protection is triggered, and the secondary protection member provides a full-range wrapping protection for the photovoltaic panels, and at the same time drives the anti-lifting member to seal the bottom of the photovoltaic panels to prevent the photovoltaic panels from being lifted or damaged by other objects.

The invention relates to the technical field of solar lighting power generation, in particular to a solar lighting power generation system based on light-guide fibers, which comprises a lighting power generation component, a U-shaped bracket, a horizontal angle adjusting motor and an elevation angle adjusting motor, wherein the lighting power generation component is rotationally arranged in the U-shaped bracket, and the elevation angle is adjusted through the elevation angle adjusting motor; the horizontal angle adjusting motor is arranged at the bottom of the U-shaped support and used for adjusting the horizontal angle of the U-shaped support, the lighting power generation component comprises a shell, a front plate and a rear plate, the front plate and the rear plate are arranged at the front end and the rear end of the shell respectively, a photovoltaic panel and a plurality of condensing lenses are arranged on the front plate, and each condensing lens is correspondingly provided with a secondary condenser. The secondary condensers are installed on the rear plate, and the tail end of each secondary condenser is connected with a light-guide fiber. Dust and the like can be prevented from falling on the surface of the condensing lens to affect lighting, and the maintenance cost is reduced.

The invention relates to the technical field of buildings, in particular to an energy-saving ventilation daylighting roof structure of a pasturing area house building, which comprises a support assembly, a panel is arranged on the support assembly, the panel is made of a transparent material, the support assembly is used for supporting the panel, a sunshade assembly is arranged on the support assembly, and the sunshade assembly is used for supporting the panel. The sunshade assembly is used for shielding light entering the building through the panel, a storage cavity is formed in the panel, glue is arranged in the storage cavity, the storage cavity communicates with an adjusting assembly, and the adjusting assembly is used for adjusting the concentration of the glue; the control system is used for controlling the sun-shading assembly and the adjusting assembly to work according to the brightness of the panel, and the indoor automatic daylighting system is used for achieving indoor automatic daylighting.

The utility model relates to a daylighting-controllable sunlight room. The daylighting-controllable sunlight room comprises a room body; the roof is arranged at the top of the room body, the roof comprises a frame and at least three glass blocks, the frame is provided with at least three mounting holes matched with the at least three glass blocks, the mounting holes penetrate through the frame, and the at least three glass blocks are correspondingly mounted in the at least three mounting holes; the at least three sun-shading devices are used for controlling sunlight to penetrate through the mounting holes, and the at least three sun-shading devices are correspondingly mounted in the at least three mounting holes. The lighting of the sunlight room is controlled by independently controlling each sun-shading device mounted in the mounting hole or simultaneously controlling each sun-shading device mounted in the mounting hole, and the lighting of the corresponding mounting hole is controlled and the lighting of other mounting holes is not realized by controlling any sun-shading device according to actual requirements. Therefore, lighting of the sunlight room can be flexibly controlled.

The present invention provides an adjustment device for optical calibration of approach navigation lights, which includes a device main body, a horizontal self-calibration mechanism, a light intensity detection sensor, and an intelligent processing device. The device main body is provided with a connection end, and the connection end is provided with a daylighting port. The device main body is provided with a daylighting cavity. The horizontal self-calibration mechanism includes a horizontal daylighting plate for light to enter and a horizontal reset mechanism for resetting the horizontal daylighting plate. A plurality of light intensity detection sensors are installed, and the light intensity detection sensor located at the axis of the daylighting port is a standard light intensity detection sensor. The intelligent processing device includes a light intensity detection signal receiving module and a processing module. With this adjustment device for optical calibration of approach navigation lights, personnel only need to install the device body on the approach navigation lights to obtain the luminous elevation angle of the lights, without manual measurement, which is relatively convenient; by setting positioning sensors and base stations, it is convenient for personnel to adjust the elevation of the approach navigation lights.

The utility model relates to the technical field of sound insulation aluminum alloy doors and windows, in particular to an aluminum alloy door and window with a sound insulation function, which comprises a window frame, a first window sash and a second window sash, the first window sash is mounted inside the window frame, the second window sash is mounted inside the window frame, and the second window sash is in contact with the surface of the first window sash. A fixing device is fixedly connected to the side surface of the second window sash, an assisting assembly is arranged on the inner wall of the window frame and comprises an assembling plate, the assembling plate is installed on the inner wall of the window frame, a supporting frame is fixedly connected to the side, close to the first window sash, of the assembling plate, and a first scraping strip is fixedly connected to the side surface of the supporting frame. According to the utility model, by arranging the connecting assembly and the assisting assembly, when a user opens the door and window, the outer side surface of the door and window can be cleaned, so that the problems that the outer side of the door and window is contaminated by dust and the daylighting and sight of the door and window are interfered are reduced, and the cleaning operation of the door and window is further facilitated.

This invention provides a method for optimizing the lighting environment of deep spaces based on dynamic daylighting simulation and multi-objective optimization. The method includes: constructing a parameterized basic model of a typical deep space based on design variables; performing dynamic daylighting simulation analysis on the parameterized basic model to obtain analysis results; determining the optimization objective of the parameterized basic model based on the analysis results; iteratively optimizing the design variables using a multi-objective genetic algorithm based on the optimization objective to obtain a Pareto optimal solution set; and constraining and screening the Pareto optimal solution set to obtain the final design scheme and architectural design parameters. This method, by constructing a parameterized basic model of a deep space and conducting dynamic daylighting simulation analysis, combined with iterative optimization using a multi-objective genetic algorithm and constrained screening of the Pareto optimal solution set, improves the balance between effective daylighting and glare protection in deep spaces.

The utility model discloses an assembly type balcony guardrail, and belongs to the field of balcony guardrails, the assembly type balcony guardrail comprises two cross beams, connecting holes are formed in the two ends of the two cross beams, a plurality of insertion holes are uniformly formed in the inner walls of the two cross beams, stand columns are inserted into the inner walls of the insertion holes, and hooks are fixedly mounted on the outer sides of the stand columns; an insertion plate is inserted into the inner wall of the stand column, an insertion rod is inserted into the top of the stand column, and a pull ring is fixedly mounted at the top of the insertion rod; the two connecting rings are hooked to the inner walls of the two hooks, so that the protective curtain can be unfolded and laid on the inner walls of the multiple stand columns, protection can be formed, it is guaranteed that children cannot easily penetrate through gaps among the multiple stand columns, safety is improved, meanwhile, rainwater can be intercepted in rainy days, and the safety of the children is improved. And meanwhile, the crank can be rotated to drive the winding roller to rotate so that the protective curtain can be wound to the outer edge of the winding roller to be stored, and the daylighting of the balcony is improved.