75 results about "Public space" patented technology

The invention belongs to the crossing field of urban design and multidisciplinary, and particularly relates to a mountain historical block ownership perception evaluation method based on multi-modal data, public spaces of mountain historical blocks are divided into multiple types, an experimental path is selected from each public space, and multiple experimental parking points are selected from each experimental path; the evaluation index system comprises physiological data, psychological data and spatial data, and the spatial data comprises feature data and acoustic environment data; for each experiment path, obtaining feature data, recruiting a plurality of experimenters, collecting acoustic environment data and physiological data of each experimenter in real time, and collecting psychological data from the experimenters in real time in a questionnaire mode at an experiment stop point; independent variables are defined as spatial data, dependent variables are defined as psychological data and physiological data, based on experimental data, the relation between the independent variables and the dependent variables is learned through a random forest model, and bar charts of the influence degrees of the independent variables and the dependent variables are output; and the evaluation result is more accurate and persuasive.

1. The name of the design product: Bouncy Bench. 2. The use of the design product: for people to sit and rest in public space. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention discloses a modularly-spliced movable public art landscape device, and relates to the field of public art landscapes, the public art landscape device is configured to be a landscape curtain wall with a day and night dual-mode switching function, and the landscape curtain wall comprises a wheel type movable carrying table, a storage back bin, a green plant landscape module, a water supplementing assembly and a projection module; the wheel type movable carrying platform is used for carrying the storage back bin and realizing movement and fixation; the storage back bin is of a bin body structure vertically fixed to the top face of the loading bin, and a semi-closed cavity for containing the green plant landscape module is formed in the storage back bin. The multiple sets of green plant landscape modules are distributed in the semi-closed cavity of the storage back bin in an array mode. The public art landscape device not only can present a complete green plant landscape in the daytime, but also can form a flat and continuous projection surface at night to realize laser image display, and meets the dual requirements of urban public space on the functions and attractiveness of a movable day and night dual-mode landscape curtain wall.

The invention relates to the technical field of public space intelligent lighting control and control parameter optimization thereof, and discloses a public space lighting system control parameter optimization method. According to the scheme, multiple disturbance sensors are arranged in a public space, voltage-acceleration conversion is established through two-point calibration, and voltage is converted into calibration acceleration in real time in the operation period; performing equivalent disturbance on multi-point data weight fusion in a time window, and setting zero in a starting period; setting reference brightness and maximum offset and limiting amplitude; constructing a normalized response according to time average, and setting zero at extreme time; obtaining a variance and adaptive suppression ratio according to the deviation, and outputting final brightness according to residual weight and modulation correction; and forming a disturbance trajectory and trend according to a refresh cycle, predicting a next cycle and limiting amplitude, and generating a time sequence instruction.

The invention discloses a whole-house fresh air system and a whole-house five-constant system for introducing fresh air through an active vertical air duct, after fresh air is fed into a public space from a single-tube-pass two-way flow whole-house fresh air system, the fresh air is introduced into the public space under the pushing of a pressure difference jointly formed by the positive pressure of the public space, the suction negative pressure in a room and the pumping and discharging of a relay power point position; and the fresh air is fed into a room through a bent conveying channel formed by the first air opening, the second air opening and the air duct flow channel of the active vertical air duct, and fresh air replacement is achieved. Moreover, the first air opening and the second air opening of the active vertical air duct are oppositely arranged in an up-down staggered manner, so that sound waves in a living room aisle and a room can enter and exit from the room through the whole course and twice large-angle turning of the vertical air duct, and fresh air in a public space can be guided into the room while the inside and the outside of the room are communicated; three-dimensional flowing of fresh air flow is effectively driven, sound wave transmission inside and outside a room is blocked, and the sound insulation effect is good.

This invention discloses an intelligent assessment method for the decoration layout of public spaces based on safe evacuation, belonging to the field of intelligent assessment technology. This intelligent assessment method for the decoration layout of public spaces based on safe evacuation first determines a baseline evacuation route, then simulates the process of people prioritizing movement along the baseline route, autonomously optimizing their path after encountering obstruction, and actively returning to the baseline route. This reproduces the path decision-making logic and detour behavior characteristics of people in evacuation scenarios. Simultaneously, by quantitatively constructing a passage resistance coefficient through detour path parameters, personnel behavior data during the path optimization stage, and data on the occupancy of decoration components in the passageway from multiple dimensions, it achieves a precise and quantifiable assessment of the impact of decoration layout on evacuation passage, rather than traditional static compliance verification. This realizes a shift from passive compliance assessment to proactive layout optimization, ensuring that the assessment results of the decoration layout closely match the actual evacuation behavior patterns of people.

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.

1. The name of the design product: tea cabinet. 2. The use of the design product: It is a furniture with practicality and decoration in home, office and public space, used for storing items related to tea and drinks, and also can improve the space neatness and beauty. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

According to the whole-house internal circulation air conditioning system and the whole-house five-constant system, an internal circulation air conditioning module is arranged, and a single-tube-pass pipeline system and an airflow relay channel are matched; the internal circulation air conditioner module, the internal circulation power point position in the internal circulation air conditioner module and the single-tube-pass pipeline system are matched to achieve air conditioner air leading-in towards a public space and air flow air returning in a room, the air conditioner heat exchange module adjusts the temperature of the air conditioner air, and an air flow relay channel serves as an air flow relay node for breaking through the public space and the room. And whole-house air-conditioning internal circulation is realized. According to the embodiment, the air conditioner indoor units (fan coils) of the public space and all the rooms are combined into the unified internal circulation air conditioner module on the equipment platform, then the air conditioner indoor units of all the rooms in the room group can be removed, the main source of room noise is eliminated from the source, and the noise reduction effect is achieved. Comprise indoor unit fan airflow noise, fan mechanical noise, refrigerant flow noise and drainage pump operation noise, and the building space constant static requirement is truly met.

1. The name of the design product: sound-absorbing decorative plate (cube). 2. The use of the design product: sound-absorbing decoration for home, public space, office, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This utility model discloses a mechanical push-pull digital display clock device, belonging to the field of electronic clock technology. It includes a time acquisition module, a control module, a drive execution unit, and a segmented mechanical display unit. It aims to solve the problems of existing electronic clocks having a single display form, insufficient positioning accuracy, and limited functionality. The core innovations are: 1. Push-pull segmented display: The drive execution unit (stepper motor + crank / electromagnetic component) controls the protrusion / retraction of multiple rigid telescopic segments, dynamically combining them into a digital display; 2. Closed-loop calibration mechanism: The position calibration module establishes a zero-position reference for the telescopic segments during initialization; 3. Universal control architecture: It does not rely on specific hardware models and covers both mechanical transmission and electromagnetic drive schemes. It solves the problems of traditional electronic clocks lacking mechanical interactivity and having low precision, breaking through traditional display forms and combining creative decoration with practical functionality. It is suitable for artistic time display scenarios, smart homes, creative decorations, electronic teaching, public spaces, and barrier-free facilities.

The invention provides an automatic modeling method for a high-density urban street canyon space. The automatic modeling method comprises the following steps: determining an acquisition range and acquiring basic data; effective street center lines are identified and screened out, an effective sampling range is obtained by measuring the maximum sampling distance, and effective building objects in the sampling range are identified; for each street, building a building projection reference surface according to a street center line, and measuring and identifying a projection surface of an effective building contour; for each street, according to a building projection reference surface constructed by a street center line, measuring and identifying a projection surface of a street space without building projection; and for each street, constructing a street canyon space model of all effective street objects through all projection surfaces and projection distances between each building or a street space without building projection and the projection surfaces, and carrying out association marking on the street canyon space model and a corresponding street number. The method aims at quantitatively analyzing the street canyon spatial form on a large scale, and a scientific and rational basis is provided for urban design and street public space planning.

1. The name of the design product: multifunctional office table and chair. 2. The use of the design product: the design product is used for office table and chair in public space. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Lighting Interactive Device (Pu'an Yunchao). 2. Purpose of this design: To create a lighting atmosphere for public spaces and for light interaction with the public. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

This invention relates to a method for constructing a spatial graph network that realizes cross-layer coupling between the ecological layer and the public space layer, comprising: Step S1: obtaining the grid range covered by each ecological patch and public patch; Step S2: generating ecological nodes and public nodes, as well as the area and centroid position of all nodes; Step S3: using ecological nodes as nodes of the ecological layer graph network, generating inner edges of the ecological layer between ecological nodes whose centroid position distance is less than an ecological distance threshold, and generating the weights of each inner edge of the ecological layer graph network; Step S4: using public nodes as nodes of the public layer graph network, generating inner edges of the public layer between public nodes whose centroid position distance is less than a public distance threshold, and generating the weights of each inner edge of the public layer graph network; Step S5: constructing inter-layer edges between ecological nodes and public nodes whose centroid position distance is less than a public distance threshold, and generating the weights of the inter-layer edges based on the straight-line distance, traffic accessibility, ecological impact intensity, and human flow relationship between the corresponding ecological nodes and public nodes. Compared with existing technologies, this invention can deeply explore the mutual coupling relationship between the ecological layer and the public layer.

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.

A sliding TV wall device with a fireplace cover that, when assembled, is to be partially covered with panels, especially with decorative plates and that is intended for use in all kinds of residential and public spaces, is characterized in that it is constructed from two metal columns (1, 2) which are interconnected by transverse arms (3, 4, 14) and between which, in their bottom part, there is a metal shelf (5) which is protruding backwards behind the columns (1, 2) and which has a built-in fireplace (6) and from which, in an upward direction, extends a metal rear plate (7) which adjoins to its rear edge along its entire length, and metal side plates (8) which adjoin to its side edges along their entire length and adjoin to the inner sides of the columns (1, 2), wherein above the shelf (5) with the fireplace (6), at a distance in front of the said metal rear plate (7), there is a middle module (9), which is slidably mounted along the length of the columns (1, 2) in the guides (10) of the columns (1, 2) and which is equipped with a recess open at the front to receive the television receiver and a metal cover (9.3) of the fireplace (6) located at the bottom and wherein the drive of the middle module (9) is located in the columns (1, 2).

1. Name of the product in this design: Sound-absorbing decorative panel (slope). 2. Application of this design: for sound-absorbing decoration in homes, public spaces, offices, etc. 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. The name of the design product: color ink screen guide display device. 2. The use of the design product: digital signage device for various indoor public spaces (including transportation hubs, exhibition venues, etc.). 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the product in this design: Wall Telephone (Long Wall Gecko BT6862). 2. Application of this design: It can be fixed to walls of various materials for use in public spaces such as offices, hotels, schools, and homes, as well as private spaces for dedicated lines and external telephone voice communication. 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. The name of the design product: outdoor bench (Yulan element). 2. The use of the design product: outdoor resting device for public space, which can provide people with rest and has the decorative effect of beautifying the environment. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: color ink screen guide display device. 2. The use of the design product: digital signage device for various indoor public spaces (including transportation hubs, exhibition venues, etc.). 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

Plant paternoster system (100) designed to hold a large number of plants (1) at several height positions (Zi), in particular over a predefinable installation height (Z102) of at least three meters, and designed to move the plants along the installation height in the manner of a paternoster kinematic system (101), in particular designed for public spaces, especially for use outdoors, and designed to provide water and energy preferably obtained by the system (100), comprising: at least one drive (105) and a load-bearing structure (102) that can be supported on a foundation or base plate, on which at least one circulating traction element (107) that can be actuated by means of the drive is guided,as well as: a plurality of supports (103) defining a respective height position (Zi) and preferably aligned at least approximately horizontally along an installation length (X102) of the load-bearing structure (102), with receiving containers (104) for the plants mounted on or designed thereon, wherein the supports (103) are each coupled to the load-bearing structure (102) and can be displaced circumferentially in the height direction along the installation height by means of the at least one tensioning element (107), as well as: , Water extraction / storage means (20) and energy extraction / storage means (30) on the one hand, and water output means (25) and energy output means (35) on the other hand; characterized in that the system (100) has a control / regulation device (40) and a plurality of sensors (51) and is configured to position the respective carrier (103) along the installation height (Z102) in a controlled / regulated manner depending on at least one instantaneous state parameter (Pz) detected by the sensors and On the other hand, the plants are controlled / regulated depending on at least one system-side factor, in particular based on a plant-specific target-actual comparison in a system-specific or to supply the supply parameters (Pv) determined from the external database (91) with water and optionally also energy, in particular light and / or heat, especially in the case of complete system self-sufficiency.

The embodiment of the invention discloses a management scheduling method and device for shared riding equipment, electronic equipment and a storage medium, and the method comprises the steps: collecting the position and return time of returned equipment, and point location information of all parking points, and precisely judging the disorderly parking equipment based on the position and point location information, a target parking point is screened in combination with the current moment and the real-time people flow data of each functional area, and the unbalance phenomenon of equipment overstock or shortage is avoided; and finally, determining an optimal parking point according to the position of the disordered parking equipment and the point location information of the target parking point, and scheduling according to a preset strategy to form a complete process from disordered parking identification to standard transfer, thereby making up the defect of lack of closed-loop management in the existing scheme, and having no need to reward and punishment to constrain the user. The problems that the public space is occupied by disordered parking and the traffic city appearance is influenced are effectively solved, and the management efficiency and the public resource utilization rate are remarkably improved.

The utility model relates to an intelligent lighting switch controller with an electrical safety monitoring function. The controller is suitable for the fields of families, commercial places, public spaces, urban lighting and the like. Aiming at the problem that a traditional intelligent lighting switch controller lacks lighting loop load potential safety hazard detection, a shell structure, a magnetic latching relay and a signal acquisition circuit are redesigned. Under a single-mode structure, acquisition and monitoring of electrical parameters (current, voltage, frequency, power and electric quantity) of a lighting loop and control functions of over-current, over-voltage / under-voltage, over-temperature, time control and the like are realized; and potential safety hazards such as load over-temperature, electric arc and short circuit can be detected. The high-frequency current transformer structurally comprises an upper shell, a key, an indicator lamp, a light guide column, a circuit board assembly, a magnetic latching relay, a high-frequency current transformer, a wiring frame, a lower shell, a buckle and the like. The advantages of electrical safety monitoring, intelligent control and low cost are realized through measures of adding temperature sensors at two ends of the magnetic latching relay, adding a high-frequency current transformer and a sampling circuit thereof and the like in cooperation with a single-chip microcomputer.

1. Name of the product in this design: Self-service pet storage device for public spaces. 2. Purpose of this design: for pet boarding. 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: a 3D model. 5. Other situations requiring explanation: Refer to the illustration for usage status. The illustration shows the product's appearance when the lights are on.

This invention belongs to the field of artificial intelligence and multi-agent systems, specifically relating to a multi-agent privacy protection method based on a private-public space paradigm. The method comprises three stages: privacy desensitization, semantic and logical enhancement in the public space, and answer restoration. This method performs multi-perspective privacy identification on the original data in the private space and constructs anonymized data using privacy box components. Subsequently, in the public space, it utilizes domain rule-based knowledge enhancement (DRKE) and proof-by-contradiction-based logic enhancement (DLE) mechanisms to extract and repair semantic and logical features from the desensitized data. Finally, in the private space, a deanonymized agent restores the original privacy information, thereby achieving high-performance multi-agent task processing under strong privacy protection.

The present application relates to the technical field of cantilever platform, and particularly relates to a cantilever safety operation platform device, comprising: a cantilever side support part, comprising two groups of vertically connected vertical angle steels and horizontal longitudinal angle steels which are symmetrically arranged and in L shape; a cantilever platform body part, comprising a horizontal bracket which is detachably installed on the two side horizontal longitudinal angle steels, and a platform supporting plate which is installed on the horizontal bracket; a vertical rib is arranged at the outer end side of the horizontal bracket; the device creatively adopts a cantilever structure, does not need to set up a floor external scaffold, avoids occupying public space of a community, and is particularly suitable for old community reconstruction projects; and the device is modularly combined and designed, can realize efficient turnover, is convenient to install and disassemble, can be completely recycled and reused, greatly reduces turnover material loss and construction cost; the device adopts a triangular stable support system matched with a cable-stayed unloading structure, has strong bearing capacity and good structural stability, and is beneficial to guarantee construction efficiency and reliability.

1. Name of the product in this design: Double Chair (Mobius). 2. Purpose of this design: Leisure seating in public spaces. 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.

The invention relates to the technical field of community health management, and discloses a community public space exercise health benefit evaluation system and method, and the system comprises a data collection module which collects the exercise data, environment data and use feedback data of a community public space through an environment sensor, intelligent fitness equipment, wireless signal sensing equipment and a user terminal; the data processing module is used for performing cleaning, fusion and standardization processing on the multi-source data acquired by the data acquisition module to establish a unified data analysis set; environment sensing units in the health benefit evaluation module and the data acquisition module acquire environment data such as air quality, temperature and humidity in real time through nodes of the Internet of Things; the facility monitoring unit automatically activates, collects and records exercise data such as use frequency, duration and energy consumption by means of a sensor arranged in the fitness equipment, dependence on active feedback of residents is greatly reduced, and the data coverage range is widened.