53 results about "Residential community" patented technology

The invention relates to the technical field of heat supply system remote monitoring, and discloses an intelligent heat meter remote data acquisition method based on edge calculation. The method comprises the following four steps: constructing a user-device double-causal network model, realizing an anomaly detection and attribution mechanism based on causal reasoning, developing an interpretable anomaly report generation system and realizing a predictive maintenance suggestion system. By constructing the double-causal network reflecting the causal relationship between the user behavior and the system physical state, accurate attribution of abnormal data is realized, user behavior changes and equipment faults can be accurately distinguished, the diagnosis accuracy is improved, the false alarm rate is reduced, and the user experience is improved. The system is particularly suitable for remote monitoring and maintenance management of heat supply systems of large residential districts, commercial buildings and industrial districts and remote or difficult-to-reach heat supply stations.

1. Name of the product in this design: Elevator Face Recognition Machine (Door-Mounting Machine). 2. Purpose of this design: For use in key locations, such as residential communities and elevators, for non-intrusive human image capture. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Amusement Facility (Blue Moon Forest). 2. Application of this design: for amusement facilities in residential communities, commercial complexes, parks, schools, children's playgrounds, and other similar areas. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention discloses a non-metering residential area water demand prediction method and device based on an adversarial domain adaptive neural network, and the method comprises the following steps: 1), obtaining the water consumption data of a source domain and a target domain, and the water consumption data comprises the building environment and social classification index (BESS index) of a residential area and the corresponding water consumption data; 2) constructing an initial model, wherein the initial model comprises an encoder, a decoder and a domain adversarial device; and 3) training an initial model by using the water consumption data, and during training, performing 0-value masking on the water consumption mode characteristics of the metering residential area in the target domain to simulate a non-metering scene so as to obtain a prediction model. The invention further provides a device for predicting the water demand of the non-metering residential area. According to the method, accurate estimation of the water demand of the non-metering residential area can be realized only by depending on the BESS index of the residential area, and the prediction problem caused by water consumption data missing in a non-metering scene is solved.

This utility model provides an age-friendly bicycle shed suitable for older residential communities, comprising a floor, a fence, and a roof. The floor has an entrance / exit ramp and a parking loop connecting the ramp. Parking areas are located on both sides of the parking loop, and entrance / exit points are formed at the locations corresponding to the ramps on both sides. The parking areas inside the parking loop enclose a waiting area in the center of the floor, which includes a pedestrian walkway. The fence has double-leaf gates corresponding to the ramps, with three states: a first state of closed ramps, a second state of open ramps and closed entrance / exit points, and a third state of open ramps and entrance / exit points. The roof is fixedly connected to the top of the fence and covers the floor. This age-friendly bicycle shed for older residential communities provides convenient parking, allows for the closure of the double-leaf gates for theft prevention, and provides a waiting area for elderly people to rest and wait, thus improving the age-friendly functionality of the bicycle shed.

The invention relates to the technical field of welding devices, and particularly discloses a fresh air pipeline welding device for old community reconstruction, which comprises a placing base, a height adjusting device is fixedly connected to the top of the placing base, and first sliding sleeves are fixedly connected to the parts, positioned on two sides of the height adjusting device, of the top of the placing base; the fresh air pipeline welding device comprises a U-shaped connecting support, a first sliding sleeve is fixedly connected to the top of the U-shaped connecting support, a first sliding rod is slidably connected to the inner wall of the first sliding sleeve, an angle adjusting device is fixedly connected to the top of the U-shaped connecting support, a welding gun is fixedly connected to one side of the angle adjusting device, and clamping and fixing devices are fixedly connected to the top and the bottom of the U-shaped connecting support. The height adjusting device is arranged, so that fresh air pipelines of any height can be welded, the clamping and fixing device is arranged, so that two sets of pipelines needing to be welded can be clamped and fixed at the same time, and the problem of welding deviation caused by sliding due to unstable clamping is avoided.

The application relates to a community life circle demarcation method and device based on multi-source big data. The method automatically extracts residential communities, public service facilities and urban road network feature information around a target community from multi-source big data such as Baidu, Gaode and other Internet maps, population heat maps and national "three surveys" data to make a planning base map, determines the optimal predicted path between the residential area and the public service facility area, obtains the predicted heat map image of the path in the planning base map in combination with the visited frequency of the public service facility area obtained by means of mobile phone signaling data, inputs the difference area, the residential area and the public service facility area into a boundary demarcation model to output the planning base map after boundary demarcation, and embeds the high-latitude information of the difference area into the boundary demarcation model for training, so that the life circle boundary can be more accurately demarcated, and different types of life circle boundaries such as five minutes, ten minutes, fifteen minutes and half an hour can be selected according to the use demand of users.

This invention discloses a method and device for estimating water consumption in non-metered residential communities within an urban water supply network. This method obtains social and spatial attribute information of residential communities relatively easily through legal and compliant means, uses this social and spatial attribute information as part of a training sample set, and constructs a correlation between multi-dimensional indicators and water consumption, thereby ultimately achieving accurate estimation of water demand in non-metered residential communities.

The invention discloses a cleaning method and device for multi-source heterogeneous load data, equipment and a medium, and relates to the technical field of urban lifelines, and multi-level verification is carried out on the multi-source heterogeneous load data; if verification is passed, daily load data of non-Internet-of-things users and full-caliber total load of the civil community are determined, heating gap load data are compensated, heating load data are obtained, non-heating load data are stripped, and full-caliber statistical data are generated; processing the heterogeneous load data based on the flow change rate between the current flow data and the adjacent flow data; generating a virtual instrument sequence based on the target flow data; determining a daily load value by using a virtual instrument sequence, if the daily load value is smaller than a threshold value, performing superposition and floating-point number elimination on all daily load values of the same user to obtain a total daily load value, and storing full-aperture statistical data and the total daily load value to realize full customer coverage and closed-loop management. And the physical rule self-consistency and logic accuracy of data cleaning are improved.

This invention relates to the field of elevator renovation technology, specifically a method for constructing shared elevators in old residential communities. The method includes the following components: the main structure of the elevator shaft, the horizontal corridor system, the additional balcony structure, and the high-altitude public leisure platform are uniformly arranged on the north-facing, shaded side of the existing old residential building, completely avoiding the main lighting and viewing facade on the south side of the building, and not occupying the public space and green areas on the south side of the building; when the number of units in a single old residential building is less than three, or when the number of units in a single old residential building is greater than three, a large-scale configuration mode of six units sharing one elevator is adopted, realizing a construction form in which multiple units within the same building are connected and share a single elevator; this invention adopts a large-scale sharing mode of three units sharing one elevator or six units sharing one elevator, which can significantly reduce the total life-cycle costs of equipment, construction, and operation and maintenance. The investment per household is only 1 / 3 to 1 / 6 of that of traditional unit installation, significantly alleviating the economic burden on residents.

The invention discloses a residential quarter livability evaluation method considering different crowd preferences, and particularly relates to the technical field of human settlement environment evaluation, which comprises the steps of obtaining vector and attribute data of residential quarters in a city, constructing an evaluation basic data set, and constructing an evaluation system containing five-dimensional and three-level indexes such as living safety. And performing quantitative statistics and geographic space indexes, grouping questionnaires according to ages to obtain index weights, and performing weighted summation to obtain a residential quarter livability evaluation result considering crowd preferences. The method focuses on smaller spatial scale to carry out evaluation, gives consideration to objective environmental factors and subjective preferences of different crowds, adopts an adaptive quantification mode for different types of data, accurately measures the influence of various geographic space factors, fully distinguishes the demand differences of different age groups, enables the evaluation result to better fit an actual living scene, and improves the evaluation efficiency. The accuracy and rationality of human settlement environment evaluation are improved, a reliable basis is provided for urban planning and human settlement environment improvement, and ordered promotion of differentiated community construction is supported.

This invention discloses a method and system for intelligent detection and marking of exterior walls in the renovation of old residential communities. The method includes: acquiring 2D images and 3D point cloud data of building exterior walls; extracting features from the 2D images and 3D point clouds respectively, inputting them into a three-level adaptive receptive field pyramid module, and capturing cross-scale hole features through parallel processing of shallow, medium, and deep convolutional kernels, fusing bottom-up hole detail features and top-down hole semantic features; generating adaptive fusion weights through an attention weight dynamic allocation module, and generating a fusion feature map based on the fusion weights; performing hole detection, classification, and localization based on the fusion feature map, and outputting the detection results; pushing a hazard list based on the detection results, marking the location, type, and risk level of the hazards, and outputting repair suggestions, achieving complete coverage of hole sizes spanning two orders of magnitude from 5mm to 500mm, improving positioning accuracy, and reducing the overall false detection rate.

This invention discloses an intelligent prediction and control system and method for water purification equipment in residential communities, relating to the field of intelligent water purification technology. The method includes: collecting historical water flow data of the community, and analyzing the times when the rate of change of water flow at each moment of the day exceeds a set threshold based on the historical water flow data to obtain water flow mutation nodes. Based on the water flow mutation nodes, the day is divided into multiple water purification cycles. By dividing the day into multiple water purification cycles, this invention determines the constant water production rate of the water purification equipment to meet the community's water demand within the preceding water purification cycles by analyzing the water usage patterns and probabilities within the cycles. This achieves the effect of meeting water demand while reducing the number of adjustments to the water purification equipment, ensuring water purification stability, and reducing maintenance costs.

This invention discloses a multi-pump system for the renovation of old residential areas, comprising: a first processing module for obtaining waterway reliability information; a second processing module connected to the first processing module for establishing a new pump model; a pumping control center connected to the first and second processing modules for controlling multiple pumps based on the new pump model; improving hydraulic efficiency through the addition of new pumps; and coordinating the control of multiple pumps through hydraulic reliability verification to achieve the allocation and control of the old pipeline network, thereby improving the reliability of collaborative operation between the new pumps and the old network. This system can adjust the new pumps not only according to the waterway network but also according to the existing old pumps.

The utility model discloses a charging pile sliding rail installation structure which comprises a hanging bracket installed below a basement top plate, the bottom of the hanging bracket is provided with an opening, an aluminum alloy charging pile rail hoisting clamping position is arranged at the opening of the bottom of the hanging bracket, and an aluminum alloy metal shell is connected to the aluminum alloy charging pile rail hoisting clamping position in a clamped mode. A detachable power distribution groove is formed in the inner wall of the top of the aluminum alloy metal shell, the aluminum alloy metal shell is sleeved with an aluminum alloy connecting rod body, metal rotor pulleys are rotationally installed on the two sides of the aluminum alloy connecting rod body through rotating shafts, and two connecting sockets are formed in the top of the aluminum alloy connecting rod body. The utility model solves the problem of waste caused by excessive installation of charging piles in residential districts, is energy-saving and environment-friendly, reduces carbon emission, reduces environmental pollution, increases the utilization rate of parking space of owners, makes people feel comfortable in space, and reduces potential safety hazards including electrical fire, electric shock of children, collision and scratch of people, safety of automobile parking and the like.

The invention discloses a building delivery order management method and device and a computer readable storage medium, and the method comprises the steps: receiving a delivery request, sent by a resident terminal, of a current order article of a current provider through a property platform, and generating a delivery order according to the delivery request and a building address to which the resident terminal belongs, and sending the generated delivery order to a management party used for undertaking aircraft building delivery business, so that the management party generates a current aircraft delivery task corresponding to the current delivery order, and finally opening the execution authority of the aircraft delivery task in the current building area range. The task execution information of the aircraft delivery task is provided for the resident terminal, so that an effective building delivery order management scheme is provided for building dense scenes such as commercial street areas and residential districts, residents can place orders and take goods conveniently, the delivery efficiency is improved, and the delivery safety is guaranteed.

This invention provides a property vehicle management system and method based on QR code scanning interaction for gates. It adopts an internal stack-type gate main control unit upgrade scheme to replace the existing external modification scheme. Without replacing the gate's mechanical structure, motor, or other original peripherals, it achieves intelligent upgrades of traditional gates by simply replacing the internal stack-type main control motherboard and upgrading the embedded program, thus reducing costs. Simultaneously, it constructs a strong, end-to-end control system that tightly binds the entire chain of "scanner's identity - mobile phone number - license plate - entry / exit record - parking behavior," eliminating the problem of false information at its source. It enables pre-emptive prediction and tiered control of abnormal parking behavior by external vehicles, shifting management from post-event handling to pre-event prevention. Furthermore, it improves the end-to-end traceability mechanism, property emergency gate opening control process, and full-cycle parking behavior monitoring system, ultimately achieving refined management of external vehicles throughout their entire lifecycle from entry, parking, and exit, completely solving the industry pain points of disorderly parking, difficulty in tracing, and management of external vehicles in residential communities.

Systems and methods of modular construction. Modular wall systems segregate building spaces assigned to specific owners. Flexible housing provided by modular wall systems can expand or contract in size to adapt to owner and building needs. Modular wall systems provide walls that can be configured and reconfigured to partially or fully enclose units.

The application discloses a comprehensive energy system operation optimization method based on adaptive pruning and constraint distillation, which solves the problems of insufficient fine-tuning and gradient error accumulation of traditional centralized optimization models by constructing a double-layer structure of global energy M and local sub-M, and issuing a localized sub-model after structured pruning, and improves the adaptability of the energy system to multi-agent heterogeneous scenarios. The method includes the construction and initialization of the global energy base model, the hierarchical compression of the local sub-model based on the energy scene saliency, the two-step distillation alignment combined with the energy constraints, the federal learning collaborative optimization process and the real-time operation optimization, etc. The application protects the data privacy of multi-agent such as industrial users and residential communities, improves the operation optimization accuracy and real-time performance of the comprehensive energy system, reduces the cross-agent communication cost, and is suitable for complex system scheduling scenarios containing multiple energy coupling such as electricity, heat, cold and gas.

The utility model discloses an old community reconstruction toilet hole plugging structure, which relates to the technical field of building construction, and comprises a floor slab, a hanging hole arranged in the floor slab, a pipeline arranged in the hanging hole in a penetrating manner, a hanging hole template fixedly arranged between the bottom of the floor slab and the outer wall of the pipeline, and a plugging mechanism arranged between the hanging hole and the pipeline, original waterproof paint is arranged on the top of the floor slab, a trumpet-shaped slope is arranged on the top of the hanging hole, and a cement paste layer is painted in the hanging hole. A first waterproof layer can be formed through filling of the water-leakage-proof plugging material, a second waterproof layer can be formed through covering and lap joint of the JS waterproof coating and the original waterproof coating, the waterproof problem after the integrity of the original waterproof coating is damaged can be effectively solved, the waterproof effect is guaranteed, the influence on the building environment and the life of residents is small, and the service life of the building is prolonged. And the method has higher safety, is suitable for waterproof construction of local replacement of pipelines in old communities, and has higher pertinence.

1. Name of the product in this design: Amusement Facility (OBOE Bird). 2. Application of this design: for amusement facilities in residential communities, commercial complexes, parks, schools, children's playgrounds, and other similar areas. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

A road drainage structure for industrial parks and residential areas, comprising a road body, the upper surface of the road body having a motor vehicle lane, the road body being internally provided with a first drainage ditch, a second drainage ditch and a water passing groove, the first end of the water passing groove being in communication with the first drainage ditch, the last end of the water passing groove being in communication with the second drainage ditch, the upper part of the first drainage ditch and the second drainage ditch each having a plurality of openings, the opening of the first drainage ditch being provided with a grating, the grating having grating holes, the opening of the second drainage ditch being provided with a manhole cover, the manhole cover being provided with a plurality of first water filtering holes, the end of the water passing groove or the inside of the water passing groove being provided with a filter plate, the filter plate being provided with a plurality of second water filtering holes, the size of the first water filtering holes and the second water filtering holes being smaller than the size of the grating holes. The structure can quickly drain the rainwater and sewage on the road, and has a faster drainage efficiency in ordinary rain weather and extreme rain weather.

1. Name of the product in this design: Amusement Facility (Rabbit Nest). 2. Application of this design: for amusement facilities in residential communities, commercial complexes, parks, schools, children's playgrounds, and other similar areas. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention discloses a community public revenue management system and method, belonging to the field of community governance and revenue distribution technology. The system includes an asset digitization registration module, a payment and revenue sharing engine, a multi-party supervision platform, and a homeowner terminal module. The asset digitization registration module uniformly files the community's public spaces and revenue items; the payment and revenue sharing engine interfaces with bank or payment institution systems, intercepting funds when transactions occur, and splitting and transferring them in real time to homeowner shared funds accounts, property commission accounts, etc., according to preset revenue sharing rules, without the funds passing through any single entity's account; the multi-party supervision platform grants access to homeowners, the community, and the housing and construction bureau, providing real-time query, approval review, and early warning functions; the homeowner terminal module is used to view revenue details and receive notifications. This invention solves the problems of unclear public revenue accounts, delayed distribution, and lack of trust through source-based revenue sharing and multi-party co-management, realizing a digital closed loop from resource registration, revenue collection, automatic revenue sharing to supervision and auditing, effectively protecting homeowners' rights and reducing community governance costs, and is applicable to various types of residential communities.

The application discloses a cable ampacity correction design method based on loop segmentation isolation and belongs to the technical field of building electrical power supply and distribution. In view of the problem that 0.7 ampacity correction coefficient must be used when the existing residential community distribution room outlet bridge is densely laid, leading to resource waste, the application divides the cable laying path into a front section and a rear section; the front section adopts a bridge or a cable trench to lay single-layer or multi-layer cables in a close arrangement; the rear section adopts a bridge to lay single-layer cables with a cable spacing of 3d, wherein d is the outer diameter of a single cable; a circuit breaker is arranged on the wall side of the distribution room, the front section cable is connected to the input end of the circuit breaker, and the rear section cable is connected to the output end of the circuit breaker; the rear section cable is selected according to the rated ampacity, and the ampacity correction coefficient is increased from 0.7 to 1.0. The application makes the rear section cable operate in a good heat dissipation condition through segmented and differentiated laying and loop isolation, exempts from the 0.7 coefficient, reduces the cable section by 1-2 grades, reduces the engineering cost by 20%-30%, and has strong engineering adaptability.

This invention discloses a method and system for locating vehicles in a residential community based on door locks. The method includes: according to the pairing relationship between a resident's vehicle Bluetooth tag and a smart door lock, the door lock sends an improved IGMP join message carrying the pairing tag ID to a preset multicast address; based on the Bluetooth tag announcement messages received by the router from each interface, a logically aggregated door lock neighbor group structure is obtained; based on the same Bluetooth tag announcement messages received by each interface within the neighbor group, an intra-group announcement suppression strategy is executed, and a random timer mechanism is used to select and forward messages received by a single interface to obtain a tag location announcement after suppressing redundancy; based on the announcement messages carrying the pairing tag ID received by the resident's door lock, the latest vehicle location information is updated according to the timestamp, and the final vehicle location range is pushed to the resident's mobile terminal after stabilization. Using the embodiments of this invention, accurate community-level vehicle positioning and resident association can be achieved without adding new dedicated hardware, improving the efficiency and stability of the positioning system.

This invention relates to the field of rodent control, specifically to a rodent-repelling device for rodent trails in residential communities. The invention includes a drive shaft, with several guide rods circumferentially fixed to one end of the drive shaft, and a rodent repeller connected to the other end. Several wind-facing plates are provided at the ends of the guide rods away from the drive shaft. A guide vane is fixedly connected to the side of the wind-facing plate near the guide rod, and the guide vane is inclined, with the side of the guide vane away from the drive shaft being lower than the side near the drive shaft. The wind-facing plate, higher than the drive shaft, drives the drive shaft to rotate under the pressure of flue gas. The guide vane directs grease condensed on the wind-facing plate away from the drive shaft. The drive shaft drives the rodent repeller to perform its rodent-repelling function. Using the technical solution of this invention, rodents are repelled by using flue gas generated from the main exhaust duct at the top of a residential building as the driving force, and the probability of the drive shaft being clogged by grease from the flue gas is reduced.

The invention discloses an internet-of-things human settlement ecological command management system, particularly relates to the field of internet-of-things data modeling and analysis, and is used for solving the problem that an industrial park human settlement community lacks intelligent regulation and control management on air dust. According to the system, air dust data and meteorological sensing data of an industrial area are acquired through an acquisition module, and an air dust dynamic data flow is generated; the dust distribution prediction module is used for carrying out time sequence modeling on the dynamic data flow to form dust aggregation distribution prediction; the crowd distribution prediction module is used for constructing a crowd distribution prediction model based on the historical movement track and time distribution of the residents; the risk assessment module is used for spatially superposing an air dust prediction result and a crowd distribution prediction result and assessing an exposure risk; the internet-of-things management module obtains installation coordinates and action ranges of edge regulation and control equipment, maps the installation coordinates and action ranges to a community plane and accesses a unified command and dispatch center; and the regulation and control issuing module is used for issuing a regulation and control instruction by the dispatching center to realize spraying, purification or isolation intervention.

1. Name of the product in this design: Barrier Gate. 2. Purpose of this design: License plate recognition at entrances and exits of residential communities and roads, and a barrier gate to control vehicle passage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.