315 results about "Residential area" patented technology

The invention relates to the technical field of community new energy control, and discloses an orderly and rapid charging new energy control method, which comprises the following steps: collecting photovoltaic output data, power grid voltage / current data, user charging behavior data and battery state parameters in real time; generating a dynamic charging strategy based on the power grid load data, the time-of-use electricity price information, the photovoltaic output fluctuation range and the battery health state evaluation result; generating a corresponding local optimization strategy based on the operation state data of each charging pile; an economic index and a technical index are calculated, and when any index exceeds a preset threshold value, a strategy adjustment instruction is triggered, and a charging mode switching threshold value is updated; an equipment health index is generated by combining inverter temperature, coil coupling efficiency and insulation impedance parameters with historical fault data, and maintenance early warning is triggered when the health index is lower than a safety threshold value. According to the invention, the electricity cost of the user can be reduced on the basis of improving the multi-energy collaborative optimization capability of the charging facility in the residential area.

The invention provides a global adaptive power supply adjustment method and system under the condition of local load increase, and relates to the technical field of power system dispatching. The method comprises the following steps: acquiring regional power grid topology, equipment parameters and real-time operation data; historical power consumption data of classified users in recent three years are collected and preprocessed; generating a reference load curve based on real-time data and a historical rule, calculating a deviation ratio, predicting a load in future 2 hours, and outputting a risk level; the regional energy storage equipment is called to dynamically adjust the discharge power when the risk is medium or low, and the adjacent regional resources are evaluated and cross-regional line switching and power supply support are executed when the risk is high or the energy storage is insufficient. Through layered adjustment and a dynamic response mechanism, rapid identification and accurate control of sudden load increase are realized, power supply stability and resource utilization efficiency are improved, and the method is suitable for local load fluctuation response of scenes such as residential areas and industrial parks.

The invention discloses an urban thermal exposure risk optimization method and system based on carbon emission dynamic regulation and control, and belongs to the technical field of urban climate adaptation and low-carbon planning, and the method comprises the steps: obtaining real-time carbon emission data and a weather short-time forecast result; and inputting the obtained real-time carbon emission data and the weather short-time forecast result into the trained thermal exposure risk transfer model, outputting a future thermal exposure risk level, and combining an early warning threshold value to realize the optimization of the urban thermal exposure risk by adopting differential regulation and control strategy matching. The method solves the problems that a dynamic correlation mechanism of carbon emission and thermal exposure is not clear, a regulation strategy lacks multi-scene adaptability and real-time performance and the like, supports rapid early warning, accurate regulation and effect verification of thermal exposure risks, provides scientific support for urban thermal environment management, low-carbon development planning and resident health guarantee, and is suitable for popularization and application. The method is suitable for climate toughness optimization of multiple scenes such as industrial parks and high-density residential areas.

The invention relates to the technical field of environment monitoring, in particular to an environment monitoring method and an environment monitoring system.The environment monitoring method comprises the steps that fixed monitoring equipment is adopted for fixed-point collection, mobile monitoring equipment is adopted for dynamic supplementation to obtain environment data of atmosphere, water quality and soil, and first data and second data are obtained after processing; obtaining a seasonal variation coefficient of the detection environment according to the historical environment data in the same period; adjusting an early warning threshold according to the seasonal variation system; and calculating to obtain a comprehensive quality score of the detection environment and generating an early warning signal. The environment monitoring system comprises a sensing module, an edge processing module, a cloud service module and an early warning module. According to the invention, a complete environment monitoring scheme with comprehensive data coverage and high processing efficiency is formed, reliable environment monitoring technical support can be provided for multiple scenes such as urban residential areas, chemical industrial parks, rural ecological areas and the like, and meanwhile, powerful guarantee is provided for ecological environment fine management and pollution control decision making.

The invention relates to the technical field of wind power plant optimization, and discloses a wind power plant noise control and power optimization method and device, and the method comprises the steps: obtaining the multi-source noise data of a wind power plant, constructing a multi-source noise feature database, and constructing a noise propagation theoretical model; determining a plurality of monitoring points in the wind power plant based on the noise propagation theoretical model, and collecting actual multi-source noise data and fan operation data of the plurality of monitoring points in real time; on the basis of actual multi-source noise data and fan operation data, a multi-objective optimization function fusing constraint conditions is constructed by taking minimization of dispatching instruction difference, fan operation load and noise superscale as objectives; and solving the multi-objective optimization function to generate an optimal power distribution scheme of the fan under the noise constraint. According to the invention, intelligent monitoring and intelligent control can be carried out on the noise of the wind power plant near the residential area, so that the noise influence of the wind power plant on the nearby residential area is reduced, and the contradiction between the residential area and the wind power plant is solved.

The invention discloses an AI visual identification-based automatic identification method and system for a non-deployable area of a wind power plant. The method comprises the following steps: firstly, acquiring a multi-temporal remote sensing image covering a wind power plant area, and carrying out preprocessing such as coordinate unification and registration; identifying fan-undeployable ground features such as residential areas, plants, photovoltaic fields, roads, water bodies, power transmission lines, built wind turbine generators and the like in the images; counting the frequency of each position identified as a non-deployable ground feature in multiple time phases on the uniform space grid, calculating a time phase consistency index TCI, removing temporary targets appearing in a short term according to a preset threshold value, and identifying non-deployable areas stably existing in a long term; compared with the prior art, the multi-temporal remote sensing information is utilized to improve the time stability and reliability of the recognition result of the non-deployable area, the false non-deployable area and the omission risk are reduced, and the efficiency and precision of wind power plant site selection planning can be remarkably improved.

The utility model discloses an intensive pulse light disinfection and sterilization device for secondary tap water supply and a community direct drinking water system, and belongs to the technical field of water treatment equipment. Comprising a water inlet connector, a water storage tank body, a water outlet connector and a pulsed highlight germicidal lamp set, the water inlet connector and the water outlet connector are arranged on the water storage tank body in a spaced mode and both communicated with an inner cavity of the water storage tank body, and the pulsed highlight germicidal lamp set is arranged between the water inlet connector and the water outlet connector. The irradiation part of the pulsed intense light sterilization lamp group is mounted in the inner cavity of the water storage tank body in a water sealing and insulating manner; and the wavelength of a sterilization and disinfection spectrum emitted by the pulsed intense light sterilization lamp group is 200-1100nm. The pulsed strong-light sterilizing lamp set is adopted to irradiate the flowing water body, so that the water body can be efficiently sterilized and disinfected, harmful microorganisms are killed, the water body in the secondary water supply and the direct drinking water system in the residential area is ensured to be non-toxic and sterile, and the disinfection and sterilization problems of the water body in the secondary water supply and the direct drinking water system in the residential area can be ideally solved.

The utility model provides a kind of staggered storey formula simple house structure, it is related to building design technical field, the staggered storey formula simple house structure includes box, residential area, washes and dresses area, kitchen area, residential area, washes and dresses area and kitchen area are all provided with door opening and window hole, the inside of residential area is provided with bottom box, the inside of bottom box is provided with baffle, baffle is used to divide the inside of bottom box into two storage areas, the opening of two storage areas is all provided with cabinet door, the inside of residential area and located bottom box one side is provided with step area, step area includes at least two steps, each step of step area is provided with pull-out drawer, the upper surface of step area is provided with cabinet, and the width of cabinet is same with the width of step area, this kind of staggered storey formula simple house structure, can increase the storage space of simple house, increase the convenience of user when living, while can keep the distance between residential area and washes and dresses area on bottom box far, it is convenient to provide better air environment for residential area, and use effect is good.

The application discloses a volume correction instrument supporting disassembly-free calibration accumulated error, and relates to the technical field of volume correction instruments, aiming to solve the technical problem that the existing calibration scheme needs to destroy the sealing and explosion-proof structure of equipment, and comprises a data processing module and an operation module. The application directly leads to the structure of the pressure digital bus through the calibration aviation interface temperature, discards the calibration mode of the prior art of disassembling the shell and manually wiring inside, and only needs to be connected with the calibration aviation interface on the correction instrument shell through a special cable, so that the transmission of the analog temperature and pressure bus protocol signal can be realized, and the original explosion-proof sealing structure of the correction instrument does not need to be destroyed throughout the process. The application effectively prevents the risk of gas leakage caused by the failure of sealing, and prevents safety accidents such as explosion and poisoning from occurring, and is especially suitable for personnel-intensive gas metering sites such as residential areas and commercial complexes. The application solves the problem that the existing calibration scheme needs to destroy the sealing and explosion-proof structure of equipment.

The utility model relates to the technical field of raised dust treatment, in particular to a raised dust treatment device for constructional engineering, which comprises a raised dust treatment component, the raised dust treatment component consists of a plurality of partition board water sprinkling components, and the raised dust treatment component is used for separating a construction area from a residential area; the partition plate water spraying assembly comprises a fence partition plate, a water spraying assembly and a water spraying assembly, the water tank is arranged based on the fence partition plate and used for storing water; the water guide pipe is used for connecting all the water tanks, and the water tanks are connected in series through the water guide pipe; the water outlet tank and the flow guide assembly are arranged on the side, away from the construction area, of the fence partition plate; water in the water tank is guided into the water outlet tank through the flow guide assembly; the water outlet tank is provided with a first water spraying pipe for dust falling and a second water spraying pipe for preventing dust from overflowing, the first water spraying pipe and the second water spraying pipe are independently used, and the problems that a traditional fence is poor in dust isolation effect, and dust still overflows are solved.

The utility model provides a kind of noise reduction fire prevention fence of photovoltaic energy storage equipment, including multiple improved type enclosing mechanism;Improved type enclosing mechanism includes multiple side-by-side distribution support frame, and sound-absorbing board piece is assembled between adjacent support frame;Support frame includes first I type vertical steel frame and I type angle steel frame arranged at the top of first I type vertical, and the included angle of first I type vertical steel frame and I type angle steel frame is 120-135 °;Sound-absorbing board piece includes square frame body and sound-absorbing material filled in the inside of square frame body, and square frame body includes the inner side panel close to photovoltaic energy storage equipment, and multiple honeycomb holes are opened in the inner side panel through penetration.It is designed that the included angle of first I type vertical steel frame and I type angle steel frame of improved type enclosing mechanism is 120 °-135 °, and cooperate sound-absorbing board piece;Make sound wave multiple scattering after impact, reduce the noise peak of single direction strong reflection in sensitive area (such as residential area).

The application discloses a multi-level guarantee site selection method based on a network structure. The application introduces a multi-level site selection method based on a task mission. In view of the actual demand of government operation and management under the epidemic background, different site selection targets are determined according to different guarantee level task missions, thereby completing the construction of a three-level site selection model for epidemic life material guarantee, and improving the authenticity and feasibility of the guarantee site selection model. Moreover, according to the node site selection condition of the lower level, the application selects the node of the upper guarantee level, and forms a stable and convenient network guarantee system. In addition, the application divides the node site selection model of the first guarantee level with a large number of nodes into two stages through a two-stage algorithm, introduces secondary site selection based on heuristic rules for the residential area with high demand, reduces the complexity of the solution of the first stage, and effectively improves the site selection efficiency.

This utility model discloses a plug-in type solar-powered multifunctional courtyard light pole, including a light pole body and a lighting fixture. The light pole body has mounting positions arranged in a circular array around its perimeter, and solar panels are plugged into these positions via a plug-in structure to accommodate multi-faceted lighting at different times of day. The lighting fixture is mounted on top of the light pole body via a connecting flange, providing nighttime illumination. This utility model concentrates solar panels onto the light pole in a plug-in manner, adapting to multi-faceted lighting at different times of day, enhancing photoelectric conversion efficiency, and is suitable for urban secondary roads, park trails, residential areas, campuses, etc.

1. Product Name: Landscape Box-type Substation (Mountain and Water Painting) 2. Product Use: As the "intermediate hub" of the power system, the box-type substation can convert the high-voltage power transmitted by the power grid into low-voltage power that can be directly used by users, and distribute it to various types of electrical equipment in urban residential areas, industrial parks, commercial complexes, municipal roads, and other places through internal power distribution devices. 3. Design Points: The combination of patterns and colors. 4. The appearance design claimed contains colors. 5. The picture or photo that best indicates the design points is a perspective view. 6. The top view and bottom view are omitted for parts that are not easily visible or not visible when in use.

The invention discloses an active noise reduction system and method for a wind turbine generator, and the system comprises a noise collection device, a noise reduction device, and a controller. The noise collecting device comprises a yaw noise collecting unit installed in a cabin and close to a yaw motor, a blade noise collecting unit installed on a flow guide cover, a comprehensive noise collecting unit installed in the middle of the upper portion of a tower and close to the bottom of the tower, and a residual noise collecting unit installed between a unit and a residential area. The noise reduction device comprises a high-frequency loudspeaker which is arranged in the cabin and is close to the yaw motor, a low-frequency loudspeaker which is arranged on the fairing, and full-frequency loudspeakers which are arranged near the upper middle part and the bottom part; and the controller controls the noise reduction device to execute noise reduction operation according to the unit noise signal and the residual noise signal sent by the noise acquisition device, the unit real-time operation data, the environment monitoring data and the pre-stored geographic information. According to the invention, comprehensive coverage of a unit noise source and classified acquisition of noise signals can be realized, and noise reduction failure caused by environment or working condition change is avoided.

The invention discloses a multi-scale planar residential place matching method based on a graph auto-encoder. The method comprises the following steps: firstly, building a residential place matching probability prediction model GAE-MLP fusing a graph auto-encoder (GAE) and a multi-layer perceptron (MLP); then, dividing a matching process into primary matching and secondary matching based on a separation thought, and respectively applying a GAE-MLP model to realize matching of 1: 1, 1: N and M: 1 and M: N types in the two matching; according to the planar residential place matching method provided by the invention, the limitation that a traditional geometric method depends on manual setting of a matching threshold value and a matching factor weight is overcome, meanwhile, the problem that a traditional machine learning method is poor in feature extraction capability is also improved, and compared with the traditional geometric method and the traditional machine learning method, the feature extraction efficiency is improved. The problems of position offset and shape homogenization can be more effectively solved, and matching of complex relations such as 1: N and M: N is more accurate.

The invention relates to the technical field of loudspeakers, in particular to a full-band loudspeaker system with large front and back sound pressure level difference, which comprises a box body, a first mounting plate arranged in the box body, a second mounting plate arranged at an interval with the first mounting plate, a first loudspeaker unit arranged on the first mounting plate and a second loudspeaker unit arranged on the second mounting plate, the plurality of first loudspeaker units are arranged in a rectangular array, the plurality of second loudspeaker units are arranged in a rectangular array, and the plurality of second loudspeaker units are electrically connected with an external processor and an external multi-channel power amplifier. The sound pressure level output facing the residential area is effectively adjusted to be small, the sound pressure level facing the sound listening area is effectively adjusted to be large, the influence of noise disturbing residents is reduced, meanwhile, efficient information transmission is ensured, and use is easy and convenient.

The invention discloses a multi-agent-based old residential area multi-objective optimization update decision support method. The method comprises the steps of data acquisition and processing, agent initial attribute and behavior rule setting, multi-agent virtual simulation and result set output, optimization target index system construction, multi-objective optimization modeling operation and engineering scheme database establishment. According to the method, the matching degree between an old residential area transformation scheme and actual demands of residents is improved through the multi-agent model, so that rationalization and precision of facility resource allocation in an old residential area range are realized, and an intelligent scientific basis is provided for scheme updating.

The application discloses a kind of based on unmanned aerial vehicle's household photovoltaic module fault inspection method and system, and the present application relates to the technical field of household photovoltaic module fault inspection, according to the power supply efficiency record, the distribution map of household photovoltaic module and the identification of the model of household photovoltaic module Determine multiple fault photovoltaic modules;According to the current position of multiple fault photovoltaic modules, the distribution map of residential area and the flight environment of unmanned aerial vehicle determines the fault inspection route of unmanned aerial vehicle to multiple fault photovoltaic modules, guarantees the accuracy of fault inspection route.Therefore, the next fault photovoltaic module is dynamically generated in the process of flight Sub-fault report of unmanned aerial vehicle;When unmanned aerial vehicle completes the fault inspection of last fault photovoltaic module, unmanned aerial vehicle still stays in residential area until the completion of overall fault report, realizes the synchronous performance of unmanned flight and autonomous fault detection of unmanned aerial vehicle, realizes the online fault management and control of household photovoltaic module to unmanned aerial vehicle.

The present invention relates to the technical field of quality and efficiency improvement of built environments. Disclosed are a method and system for performing decision-making on the outdoor environment of a residential area on the basis of a landscape approach motivation. The method comprises: collecting engineering drawing data and environment element material test data of the outdoor environment of a residential area, and translating an outdoor-environment element test result of the residential area into landscape approach motivation structure information; delineating landscape nodes in the outdoor environment of the residential area, constructing an initial decision-making matrix of approach motivation change states of environment elements corresponding to the landscape nodes, and decomposing the landscape approach motivation change states into evolutionary states and similar states; geographically mapping position and change state data of the landscape nodes, constructing a distribution adjacency network decision-making matrix on the basis of the landscape approach motivation, and calculating the driving degree of a distribution adjacency network of the outdoor environment of the residential area; and distinguishing between grade patterns of the landscape approach motivation change states, generating a decision-making network for the outdoor environment of the residential area, and determining the priorities for the renewal and governance of the outdoor environment of the residential area.

This invention discloses a method for analyzing the self-attractiveness of public spaces based on the behavioral characteristics of urban residents, including the following steps: (1) Data preprocessing: Collect objective data on the scale, function, and population size of urban public spaces within a fixed statistical period, classify public spaces in urban residential areas by type, and perform data preprocessing; (2) Spatial vitality analysis: Analyze the vitality of public spaces from two aspects, namely, analyze the degree of residents' gathering in designated public spaces and the stability of their stay in public spaces; (3) Spatial optimization and adjustment: Optimize and adjust urban residential public spaces based on residents' usage needs, the scope of space optimization, and the existing resource allocation of various public spaces. This invention improves the utilization rate of urban public spaces and accurately positions the future development direction of new urban construction, enabling effective planning of various public space resources and avoiding resource waste.

The application provides an old residential area intelligent updating method and system based on spatial anchor point crowd portrait, and relates to the field of urban planning. The method comprises the following steps: constructing an urban renewal strategy database, determining a spatial anchor point of an old residential area problem space, collecting spatial anchor point resident information, intelligently matching an updating strategy, and intelligently updating the old residential area. The method realizes the intelligent updating of the old residential area by collecting crowd portrait data of the old residential area problem space, matching urban renewal strategy items, and connecting to a concrete 3D printer and a hoisting mechanical arm. The application can cope with the updating of old residential areas in the field of urban planning, realize the matching of updating strategies based on resident crowd portraits, collect more data on the current problems of old residential areas, have higher accuracy of updating strategy matching, have a shorter cycle of "research-design-construction", and have higher qualified rates of standardized operations in updating construction.

1. The name of the design product: residential area 133 square meters of house type model. 2. The use of the design product: the design product is used for the house type model of the residence. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The bottom of the design product is not easy to see or not visible during use, omit the top view.

This utility model relates to the field of mobile energy storage vehicle technology, specifically a mobile energy storage vehicle with temperature control function. It includes an adapter box, a main control box, a power module, an EV charging gun, a mobile frame, an energy storage battery, and a temperature control component. The adapter box, main control box, power module, EV charging gun, and energy storage battery are all mounted on the top of the mobile frame, and are electrically connected to the energy storage battery. This utility model achieves mobile charging equipment, flexibly meeting the charging needs of scenarios such as old residential areas, highways, and temporary operations, solving the problem of fixed charging pile layout limitations. Its temperature control component monitors the energy storage battery temperature in real time through a thermal management driver, driving the coolant to circulate between the battery cooling plate, heat exchanger, and coolant tank to achieve dynamic heating or cooling, avoiding abnormal temperature affecting battery charging and discharging efficiency and safety. Compared with traditional cooling methods, it is more efficient and uniform.

A ship comprises a hull, an air conditioner provided in a residential section, and the residential section, which is provided in the hull. The residential section is provided with: a plurality of rooms provided within the residential section; a passage provided within the residential section, the passage being connected to the plurality of rooms; an air lock room that is isolated from the passage by an openable / closable first door and is isolated from the exterior of the residential section by an openable / closable second door; an air supply duct that is capable of supplying air of which the temperature is adjusted by the air conditioner to at least some rooms among the plurality of rooms and to the air lock room; an air return duct for returning air from the passage to the air conditioner; and an air exhaust duct for forcibly discharging air to the exterior via at least some other rooms among the plurality of rooms.

The present application belongs to the technical field of residential area extraction, and discloses a large-range remote sensing image rural street-type residential area extraction method and system fusing target detection and visual attention mechanism, which comprises the following steps: generating a residential area candidate area detection frame on a large-range remote sensing image through a YOLOv7 model detection; and performing accurate extraction of the residential area based on the candidate area detection frame by using a PgNet model to obtain a rural residential area on the large-range remote sensing image. The present application combines the candidate mechanism of the target detection technology and the visual attention mechanism method, and roughly removes the vegetation and terrain, which is conducive to the rapid and automatic extraction of the rural residential area and the buildings thereof, and improves the search efficiency. After obtaining the candidate frame, the PgNet efficient extraction mechanism is used, so that the rural street-type residential area can be rapidly and automatically extracted in remote sensing images of different sizes.

The invention belongs to the technical field of load prediction, and particularly relates to a residential quarter short-term load prediction method, which comprises the following specific steps of: acquiring load data and meteorological parameters of a target community, and processing the load data and the meteorological parameters into sliding window characteristics; and inputting the sliding window features into a pre-trained hybrid prediction model, wherein the hybrid prediction model outputs a short-term load prediction result. According to the invention, through combination of fast nonlinear mapping of the extreme learning machine layer and potential distribution learning of the variational auto-encoder layer, efficient feature extraction of complex load fluctuation is realized; a residual module of the residual network further strengthens the expression ability of deep time sequence coupling through a residual connection structure, and significantly improves the adaptability of the model to load changes in different power consumption scenes in peak days and valley days.

The invention discloses a self-contained air water taking and cold dry air preparation system and method, and belongs to the technical field of air water taking and indoor environment regulation, the self-contained air water taking and cold dry air preparation system comprises a solar energy supply unit, a condensation water taking unit, an adsorption water taking unit, a cold dry air recycling unit, a water treatment unit, an indoor temperature and humidity regulation unit and a control system; the solar energy supply unit provides clean energy for the system, the condensation water taking unit and the adsorption water taking unit are coupled to produce water, the cold dry air recycling unit is connected with the condensation water taking unit and the adsorption water taking unit, and the indoor temperature and humidity adjusting unit and the water treatment unit treat condensate water. The control system dynamically adjusts the working mode of the system according to sensor data. According to the self-contained system and method for extracting water from air and preparing cold dry air, self-supply of energy is achieved, non-drinking domestic water is produced at low cost, the system and method are suitable for building scenes in residential areas, and the problems that in the prior art, the environment is limited, energy consumption is high, noise is large, and the water production rate is low are solved.

The invention discloses a remote sensing residential area extraction method and system based on multi-source data fusion semantic segmentation, and particularly relates to the field of remote sensing image processing and land utilization mapping. A multi-source fusion automatic labeling strategy is adopted, and a rural residential area pixel-level training label is automatically generated by using an impervious surface product, an open source map interest point and a night light learning area-brightness threshold value; the method comprises the following steps: constructing an SELPFormer lightweight Transform segmentation model, introducing Lite-PPM, SCSE and ELA feature enhancement modules and a lightweight decoder on the basis of SegFormer, and outputting a rural residential spot pixel level extraction result for regional scale rural residential spot mapping.