28 results about "Public space" patented technology

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.

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: 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.

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.

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. 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.

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.

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 application discloses a kind of informal urban public space identification method based on multi-source big data, comprising: obtaining the multi-source data of the research area where the informal urban public space to be identified is located, and the type information of the informal urban space to be identified;The first basic feature corresponding to the undemarcated property characteristics and the basic characteristics is obtained by processing multi-source data, and the second basic feature data corresponding to the public nature of the informal urban space to be identified, the face domain data of the informal urban space to be identified is obtained based on the first basic feature;The informal urban space to be identified is converted into an equal-distance node graph structure virtual road network;The second basic feature is distributed to the virtual road network node using the shortest path method, and the equal-distance node graph structure data containing the public open feature is obtained;Each node is analyzed for accessibility, and the analysis result is input into the pre-trained extreme gradient boosting algorithm model to obtain the point set data of the informal urban space to be identified.The application can accurately and efficiently analyze the location and boundary of informal urban public space.

Concrete block, preferably in the form of an L-shaped raised kerbstone (1, 1', 1"), wherein several of these concrete blocks define an installation system intended in particular for the delimitation of areas (2, 2', 16) of the public space and in this area at least a subset of surface water (W) carrying contaminants, pollutants or the like flows along, characterized in that in the area of ​​at least one raised kerbstone (1, 1') installed as a delimitation a concrete structure (6, 6') which can be positioned as a protected drainage filter (A, A', A") is provided.

1. Name of the designed product: chair (Smiling Chair). 2. Use of the designed product: for people to sit and rest in public space. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. Name of the product in this design: Digital Art Installation (Mirror AI). 2. Intended use of this design: AI digital greening device for 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: 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.

This invention provides a method for detecting evidence left behind by a person and an integrated system for detecting such evidence. [Solution] The object detection method includes step A, which is a preprocessing step used for acquiring site images and foreground detection; step B, which is an object pairing and tracking step that detects objects in the original RGB images and selects objects that frequently appear in the monitored environment; and step C, which is an object detection step that detects whether an object is a common object at the site based on the object's overlap rate, displacement, and dwell time. This enables monitoring of whether objects at a site in a public space are artifacts.

1. Name of the designed product: side table. 2. Use of the designed product: side table, family room, office and other public space. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The application discloses a kind of stereoscopic block form space efficiency evaluation methods, it is related to urban renewal technical field, obtains the original map data in given area, extracts the stereoscopic boundary and element of given area from original map data;According to stereoscopic boundary and element, establish stereoscopic block form model and stereoscopic block network block model, stereoscopic block network block model includes the network block model before public area stereoscopic space construction and the network block model after public area stereoscopic space construction;Further, the space efficiency evaluation index of stereoscopic block form is obtained, and the space efficiency evaluation index of stereoscopic block form includes network accessible ratio, block accessible ratio, public space ratio, and space efficiency index.The application realizes the accurate identification of stereoscopic city network and block space.

The application discloses an intelligent automatic laundry, drying and clothes collecting management system and method, which comprises a laundry area for receiving and automatically washing clothes, a drying area for hanging and drying clothes, a storage area for storing the processed clothes, and a transmission area for transferring clothes between the areas; and a control center in communication connection with the laundry area, the drying area and the transmission area. Through the cooperative work of the system structure, the application realizes full-process automatic closed-loop management, intelligent environment self-adaptive control, high efficiency, energy saving and environmental protection, clothes lossless processing and high-quality folding, modular design and high maintainability, multi-scene adaptation and user experience optimization, and centralized processing of clothes drying, so that the public space is avoided from being occupied, the drying disputes in the dormitory area are reduced, and the property management efficiency is improved.

The intelligent public lighting remote management system is part of a digital, energy and ecological transition approach. This system was designed to control the public lighting network by centralizing devices and software connected via various communication protocols, including LoRaWAN, GSM, and Wi-Fi. This system uses technologies capable of controlling street and public space lighting, with the main objective of optimizing energy use, improving lighting efficiency, reducing electricity and maintenance costs, and enhancing biodiversity. It relies on the integration of intelligent devices and software that enable remote control and adjustment of lighting levels according to actual needs, diagnosis, data collection and analysis, thus contributing to more efficient and sustainable management of public lighting.

The present application relates to village planning space information processing technical field, disclose a kind of village planning real scene three-dimensional data acquisition method, device, equipment and storage medium, by establishing village rough three-dimensional scene and dividing planning observation unit, make data evaluation process by overall coverage determination turn to local planning expression determination, introduce planning interaction record and respectively calculate initial collection completeness, planning importance and required collection completeness, so that system can identify lane facade, courtyard edge, eaves lower interface and public space boundary and other local space area that influence planning expression effect, by calculating reinforcement requirement value and generating supplementary collection record table, so that supplementary collection process is transformed into differentiating reinforcement processing for key planning observation unit, finally by integrating initial oblique image and supplementary collection image, realize local depth estimation and real scene three-dimensional fusion, improve the three-dimensional expression quality of key area such as narrow lane, courtyard boundary and low-texture facade.

1. Name of the product in this design: Sound-absorbing decorative panel (wave). 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.

The application provides a mixed reality-based inter-building virtual arc-shaped large-screen interactive display method, and belongs to the technical field of virtual reality / mixed reality. The mixed reality technology is used to position virtual 3D content to at least two building facades, so that different virtual screens on different building facades interact with each other in space, and the user is presented through a mobile terminal. As an application form of city MR, the application breaks the aesthetic fatigue of people to plane advertisements, uses diversified crowds to build more dynamic public spaces, and provides a new idea for the new form application of mixed reality in a city environment.

This invention discloses an AR multi-person collaborative interactive projection system and method for public spaces, belonging to the field of AR multi-person collaborative interactive projection technology. It includes a multi-source spatial calibration module configured to extract static physical feature point clouds in the public space based on real-time environmental images and depth data collected by multiple AR devices, and to perform global registration of the feature point clouds using a weighted nearest neighbor iterative algorithm to generate a unified world coordinate system. This invention utilizes the multi-source spatial calibration module to perform global registration of static physical feature point clouds collected by multiple AR devices using a weighted nearest neighbor iterative algorithm to generate a unified world coordinate system, and detects the relative pose deviation between each AR device. When the deviation exceeds a preset threshold, a dynamic recalibration process is triggered, effectively solving the problem of inconsistent coordinate systems among multiple AR devices in public spaces, and significantly improving the spatial consistency and registration accuracy of multi-person collaboration.

The utility model provides a wallboard connecting structure and a metal wallboard system using the same, which belong to the technical field of assembled wallboards, and comprise a transverse keel and a vertical keel, the transverse keel is connected with a vertical L-shaped corner connector, the vertical L-shaped corner connector is connected to a vertical keel, and the vertical keel is fixed to a wall. The outer sides of the metal wallboards are connected with handrail assemblies, and the inner sides of the metal wallboards are connected with the transverse keels through connecting units. Through the arrangement of the first buckle and the first clamping groove, a connecting structure is provided for installing the wall surface facility keel on the metal wallboard, the installation is flexible, the installation difficulty is reduced by adopting a buckle and screw fixing mode, the installation efficiency is improved, and the requirement of installing facility components on the wall surface of a public space is better met.

This invention relates to the field of bicycle parking technology, and discloses a shared bicycle parking mechanism based on smart parking and its usage method, including a stabilizing mechanism, a parking mechanism, a control box, and a hydraulic door. In this invention, the control box selects the corresponding stabilizing mechanism and suspension mechanism for parking bicycles. The bicycle on the stabilizing mechanism enters the middle of the support structure, and is then suspended on both sides of the handlebars and seat, achieving the effect of staggered placement of bicycles. This allows more bicycles to be parked in a certain space, maximizing the utilization of the parking space and avoiding excessive occupation of public space by bicycles. After the clamping structure clamps and supports the bicycle wheels, the gear meshes and drives the flat plate to move horizontally along the inner side of the base plate. The flat plate horizontally sends the bicycle into the corresponding suspension mechanism for suspension and parking, allowing the bicycle to be parked in a sealed environment inside the isolation compartment, preventing the bicycle from being exposed to the outdoors and easily aging due to environmental factors, and preventing the bicycle from being easily damaged.