146 results about "Public Facility" patented technology

The invention relates to the technical field of smart communities, and discloses a smart community resident health management method based on machine learning, and the method comprises the steps: continuously collecting the health feedback data of residents, such as the physical condition change after outdoor activities, carrying out the correlation analysis of the health feedback data with the previous health data and environment data, dynamically updating and optimizing a correlation model, and obtaining the health feedback data of the residents; the prediction precision of the model and the effectiveness of suggestions are improved, the relationship between the use condition of the community public space and the resident health indexes is analyzed, key public facilities and areas influencing resident health are identified, data support and decision basis are provided for community planning and facility reconstruction, and the method is suitable for popularization and application. Community resident health and environment condition analysis reports are generated regularly, and resident health index change trends are visually displayed for reference of community managers and residents. According to the invention, intelligent analysis and application of environment and health data are realized, and technical support is provided for building a healthy community.

The invention discloses a real-time monitoring and early warning method for the leakage state of a long-line type public facility, and relates to the technical field of monitoring and early warning of the leakage state of the long-line type public facility, and the method specifically comprises the following steps: analyzing environment dynamic response information stored in a central monitoring system; respectively generating a soil humidity change coefficient, an environment pressure response index and a temperature influence compensation coefficient; constructing a leakage risk assessment model for the generated soil humidity change coefficient, the environment pressure response index and the temperature influence compensation coefficient, and generating a leakage risk coefficient; and determining a preset leakage risk coefficient threshold value, comparing the determined leakage risk coefficient threshold value with the generated leakage risk coefficient, evaluating whether a leakage risk exists in the pipe gallery area close to the earth surface, and respectively generating a normal signal and an abnormal signal according to an evaluation result. According to the invention, the problem of underground pipe gallery leakage monitoring is solved, abnormal signals are accurately distinguished, and the monitoring accuracy and safety are improved.

The invention relates to the technical field of passenger flow information acquisition, and discloses a passenger flow information acquisition system and method based on multiple scenes, and the method comprises the steps of data acquisition, user classification, real-time analysis, regional analysis and information display.In the aspect of crowd flow analysis, mobile signaling data are accurately acquired, and timestamps and base station information are combined, so that the crowd flow analysis efficiency is improved; high-temporal-spatial-resolution analysis is realized, a crowd real-time flow diagram can be accurately generated, and urban traffic planning, large-scale activity security and the like are assisted; and in area evaluation, key inflow and normal flow areas are determined, a key area map is generated, and a basis is provided for commercial layout and public facility construction. User classification is accurate, and tourism management and local public service optimization are facilitated. An analysis result is visually presented through visual display, scientific decision making is assisted, and the method is suitable for multiple fields such as urban emergency management; a real-time updating mechanism ensures the timeliness of data, and improves the flexibility of city management and the capability of dealing with emergencies.

The invention discloses a public facility reachability evaluation method and system based on geographic multiple agents, and belongs to the field of urban calculation and geographic information. According to the method, a multi-agent system comprising a user agent and a facility agent is firstly constructed, and then a dynamic utility function combined with an evolutionary game theory is introduced to simulate the dynamic decision and congestion avoidance behavior of a user; and user strategies are balanced through multiple rounds of iterative evolution, so that a macroscopic reachability pattern emerging from a microcosmic game is obtained. According to the method, starting from the microscopic individual level, by simulating the dynamic game process of a large number of agents, the defects of a static calculation model are overcome, and dynamic evaluation and predictive simulation of reachability of public facilities are achieved. Compared with the prior art, the evaluation result is more accurate, dynamic feedback of the real world can be reflected, and a scientific decision support tool is provided for urban planning.

The invention discloses a smart city public facility supervision method based on the Internet of Things, and the method comprises the steps: carrying out the multispectral collection and space marking of a surface block of a to-be-detected circuit board, and achieving the standardized preprocessing and physical feature extraction of multi-label high-dimensional pixel data; according to the method, material spectral features and surface texture data are combined, a clustering analysis and supervision discrimination model is used for accurately discriminating the type of a block material, material attributes and multi-spectral features are fused, and pixel-level thickness prediction and dynamic adaptive correction are realized through a machine learning model. The system can automatically monitor drifting of the material and the mapping relation, and performs real-time optimization on the mapping model based on periodic calibration data.

The invention discloses an outdoor space public facility layout optimization method based on big data analysis, and belongs to the field of outdoor space public facility layout optimization, and the method comprises the steps: predicting the number of participants in a data set based on demands, and combining the illumination intensity, wind direction, temperature and rainfall in a comprehensive data set, calculating a meteorological suitability score of each region, and generating a preliminary facility layout data set including candidate position points and meteorological suitability scores thereof; on the basis of the adjusted candidate position data set, in combination with the average decibel value of each region, spatial analysis is executed, position points with the average decibel value lower than 60 decibels are screened, and an optimized position data set is generated and comprises the position points, a meteorological suitability score and a noise level; and based on the optimized position data set, in combination with the facility coverage range and the construction and maintenance cost, calculating the facility number and type of each region, and generating a facility layout planning data set including a facility configuration list of each region.

The invention relates to the field of barrier-free public facilities, in particular to a barrier-free public facility layout optimization method. Constructing a demand prediction model by using a multi-source data fusion technology; predicting future barrier-free facility demand distribution by adopting a machine learning algorithm of a regression model; developing a site selection optimization algorithm in combination with a geographic information system (GIS) and a demand prediction model; a sensor and a camera are deployed in a barrier-free facility, and the use condition, congestion degree and damage information data of the facility are collected in real time; equipment state monitoring is carried out in real time; based on real-time monitoring data, by analyzing the use frequency and congestion degree of the facilities, generating an adjustment scheme which temporarily comprises path guidance adjustment and temporary mobile facility layout increase; generating a personalized barrier-free path according to specific requirements, physical conditions and travel preferences of the user; and updating and optimizing path recommendation in real time based on user data and environmental perception data including gradient and road conditions.

The invention relates to the field of public facility management, in particular to a method for evaluating the running state of a highway drainage system. The method comprises the following steps: acquiring sensor data of different areas in real time, and calculating the displacement of the different areas; calculating the drainage efficiency of different areas based on the drainage amounts of different areas and the sensor data; based on the displacement, drainage efficiency and sensor data of the different areas, calculating the ponding depths of the different areas at the future moment; and based on the displacement, the drainage efficiency and the sensor data of the different areas and the ponding depths of the different areas at the future moment, calculating the operation state scores of the highway drainage system of the different areas, and further judging the operation state of the highway drainage system. The problems that the rainfall and drainage association of different areas is unclear, and the drainage capacity is difficult to evaluate are solved; the influence of rainfall intensity fluctuation on the stability of a drainage system is not considered, the drainage efficiency is difficult to accurately evaluate, and a traditional ponding prediction model may cause ponding depth prediction errors and decision delay.

The invention provides a public art lighting device capable of spraying mist and reducing dust, and belongs to the technical field of public facilities. Comprising a vertical rod assembly, a lamp fixing assembly, a spraying assembly, an upper rotary lamp assembly, a hydrodynamic component and an electric driving component, the vertical rod and a bent rod form an integral component, the lamp fixing assembly is installed at the bent rod and plays a daily lighting role, a spraying main shell is fixedly connected to the top end of the vertical rod, and the inner middle of a rotary lamp body is rotationally connected with a bottom connecting column in the middle of the bottom end of the spraying main shell; an inner water pipe can supply water to an inner cavity of a spraying main shell through a hydrodynamic cavity, so that water mist with certain water pressure can be sprayed out downwards from spraying micropores and can synchronously drive a hydrodynamic impeller to rotate, the hydrodynamic impeller drives a rotary connecting gear to rotate through a transmission mechanism, and the rotary connecting gear and a rotary center gear form matched transmission; the rotating lamp body can be driven to rotate dynamically, water mist sprayed by the self-spraying micro holes can be cut off dynamically, and the attractive mounting effect can be achieved by being matched with an electric drive component for use.

1. Name of the design product: multifunctional public facilities (community elderly folding design). 2. Use of the design product: the design product is used for public facilities. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The present invention discloses a public space resting seat suitable for various seasonal conditions and a temperature control method. The seat at least includes a temperature and humidity sensor, a cooling device, a heating device, a kinetic energy generating device, a power storage device, an inductive linkage switch 1 and an inductive linkage switch 2. The temperature control method includes storing electric energy in the power storage device when the kinetic energy generating device 4 is used by human movement; when the seat temperature is too high, the inductive linkage switch 2 starts the fan for cooling; when the seat temperature is too low, the inductive linkage switch 2 starts the heating device for heating; after the temperature and humidity of the seat reach the appropriate level for the human body, the inductive linkage switch 2 is automatically disconnected from the power storage device. The present invention can effectively improve the unfavorable utilization of the seat surface temperature being too high, too low and humid, and improve the utilization rate of outdoor public facilities; the power switch is triggered by human movement and is turned on only when someone needs it. When the fan is turned on, the microclimate in the small area where the seat is located can be improved.

The product to which this design pertains is a printed material encouraging users to scan a QR code or similar code with a smartphone. In public facilities, stores, and other locations, this submitted design can be displayed alongside or near QR codes or similar codes that guide users to usage instructions, service details, product descriptions, and other information, enhancing visibility and encouraging users to scan the QR code or similar code. QR codes are now widespread, and posting a QR code prompts users to scan it with their smartphones for information. However, QR codes are often difficult to notice when displayed alone, and text is often attached to the QR code to encourage scanning. Therefore, utilizing this submitted design contributes to widely publicizing the fact that information can be obtained by scanning with a smartphone. Another important function is promoting the dissemination of information to people whose native language is not Japanese. For these people, the uncertainty and anxiety of scanning with a smartphone can lead to a lack of use of QR codes, even when the QR code conveys information about national systems, disaster information, emergency response, or other important or necessary information. This submitted document will be intuitively usable even by people whose native language is not Japanese. Furthermore, by using this document in conjunction with a QR code that displays in multiple languages ​​(displayed in the language settings of the smartphone that scanned it) when scanned, it will be possible to communicate information to many people in a space-saving manner (there is no need to write in several major languages ​​at the same time).

A smart mirror kiosk system capable of face recognition, according to the present invention, comprises: a smart mirror that performs a general mirror function during normal times, and when a user approaches, activates a face recognition means to recognize the user's face, and then activates an interface touch screen that enables the user to perform a subsequent operation; a plurality of local servers that are connected to the smart mirror via the Internet and store facility management, data (information) and image file management, access control based on face recognition, and various types of data and information related to a common residential facility or a public facility where the smart mirror is installed for use; and a community server that relays the plurality of local servers with an external cloud server, and connects the external cloud server to a community device of the common residential facility or the public facility.

A turnover telescopic table and chair is used in the technical field of public facilities. The left supporting leg and the right supporting leg are arranged to be of a symmetrical structure, clamping grooves which are the same in structure and opposite in direction are formed in the opposite sides of the left supporting leg and the right supporting leg, the base plate assembly is installed through the lock pin assembly, connecting bases are arranged on the left leg and the right leg, and the left rotating arm and the right rotating arm are connected to the left supporting leg and the right supporting leg through rotating shaft assemblies and the connecting bases respectively and are of a symmetrical structure. Clamping grooves which are the same in structure and opposite in direction are formed in the opposite sides, the backrest assembly is installed through the lock pin assembly, the left armrest and the right armrest are arranged to be of a symmetrical structure, clamping grooves which are the same in structure and opposite in direction are formed in the opposite sides, the seat plate assembly is installed through the lock pin assembly, and the left armrest and the right armrest are connected with connecting seats arranged on the right rotating arm and the left rotating arm through rotating shaft assemblies. By rotating the right rotating arm and the left rotating arm, the turnover telescopic table and chair can be changed from an arm-chair to a combined table and chair, and meanwhile, the turnover telescopic table and chair has a telescopic function so as to meet diversified use requirements of different people.

The utility model discloses a public facility safety monitoring system, which consists of a dangerous case monitor, a power supply line on-off device and a dangerous case processing server, and can judge dangerous cases by monitoring electric leakage conditions, temperature, fire behavior, acceleration generated by impact and inclined rotation angles. The electric equipment monitoring system obtains various parameters through monitoring, judges whether a dangerous case occurs or not according to the parameters, can give an early warning to personnel at the early stage of the dangerous case, and gives a dangerous case position indication, so that accurate and effective dangerous case processing can be carried out on a dangerous case incident place in time.

The invention discloses a high-pressure spraying device for cleaning municipal public facilities, and belongs to the technical field of municipal cleaning devices. The high-pressure spraying device comprises a flat car and a high-pressure water suction pump fixedly arranged on the flat car; according to the high-pressure spraying device for cleaning the municipal public facilities, a motor is started to drive a rotating rod to rotate, the rotating rod drives a cam to rotate, when a protruding part of the cam abuts against a sliding rod, the sliding rod slides towards the inclined face of a trapezoidal plate, and at the moment, the trapezoidal plate is guided by a vertical rod and a first L-shaped plate; a trapezoidal plate and a vertical rod drive a rubber hammer to slide upwards to knock the bottom of the filter plate for the first time, so that the filter plate vibrates while moving upwards, the vibration of the filter plate can effectively prevent the particles from being tightly accumulated, and the vibration can enable the particles deposited on the filter plate to be in an unstable state; the binding force between the filter plates is destroyed, so that the filter plates are prevented from being blocked in the process of continuously filtering underground water, and the cleaning efficiency of municipal public facilities is greatly improved.

1. Name of the product in this design: Pergola (Park). 2. Purpose of this design: For use in public facilities, providing functions such as science education, sightseeing, and rest. 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 discloses a public facility management and control method and system based on the Internet of Things and a storage medium, and the method comprises the steps: determining the type of a to-be-managed and controlled public facility according to a type identifier carried by a management and control instruction when the server of the Internet of Things detects the management and control instruction; if the shared bikes are the shared bikes, determining the number of the to-be-released bikes of the shared bikes in each preset release point of the preset area according to the circulation data of the shared bikes in the preset area in the preset time period; according to the circulation data and the number of the to-be-delivered bicycles, scheduling information of each preset delivery point is generated to schedule the shared bicycles in the preset area; and determining maintenance information of the sports facilities according to the facility images of the sports facilities in the preset area at the plurality of visual angles if the sports facilities belong to the sports facility type, and managing and controlling the sports facilities in the preset area. According to the invention, for various communal facilities, respective related information is obtained through the Internet of Things server for corresponding management and control maintenance, and accurate management and control of the communal facilities are realized.

The present application relates to the technical field of anti-backflow device, and particularly relates to an underground public facility intelligent anti-backflow device, which comprises fixing columns, a pair of the fixing columns are connected with intercepting intercepting structures, the fixing columns are connected with cleaning structures, one of the fixing columns is connected with a camera structure, the fixing column connected with the camera structure is connected with a climbing structure, the climbing structure is connected with a limiting structure, and the other fixing column is connected with a manual control structure; the intercepting structure can block rainwater to prevent the rainwater from entering the inside of the garage, the manual control structure can manually lift or lower the intercepting structure, the cleaning structure can clean one end of the fixing column, the camera structure can observe the surrounding environment of the garage in rainy weather, the climbing structure can be used by the personnel who do not leave the garage in time to climb and leave when the intercepting structure is lifted, and the limiting structure makes the climbing structure more convenient to use.

The utility model discloses a public facility pavilion frame, an auxiliary frame body is telescopic, the space of the pavilion frame can be flexibly changed, and the applicability is wider, the technical scheme is that the public facility pavilion frame comprises a main frame body and the auxiliary frame body, the main frame body comprises two side frames which are arranged in a spaced mode in the first direction, and the auxiliary frame body is arranged on the main frame body. A top plate is connected to the tops of the two side frames, a protective cover is arranged at the top of the top plate, a sliding groove is formed between the protective cover and the top plate, and at least one end, in the first direction, of the sliding groove is an open end; the auxiliary frame body comprises a top frame and a vertical frame, the top frame is in sliding fit with the sliding groove, and the top of the vertical frame is connected with the end, away from the main frame body, of the top frame.

The invention relates to the technical field of intelligent community management and service, and discloses an intelligent community comprehensive command center scheduling system, which comprises a private domain agent command scheduling service station, a local and trusted intelligent scheduling center, a private domain agent command scheduling service station and a private domain agent command scheduling service station, the service station comprises a data fusion module, a task analysis module, a resource matching module, a communication coordination module and a feedback evaluation module; and the community intelligent housekeeper node is deployed in a community public area, is in communication connection with the commanding and dispatching service station, and is used for acquiring community environment data, resident behavior data and public facility state data and executing a dispatching instruction from the service station. Through a three-level architecture of a private domain agent commanding and dispatching service station-community intelligent housekeeper node-household intelligent housekeeper terminal, the intelligent decision-making capability is extended from the center to the edge and the terminal, the load pressure of a central server is reduced, and rapid sensing and accurate response of community public affairs and household private domain demands are realized.

The utility model belongs to the technical field of urban public facilities, and particularly relates to an adjusting device suitable for stability and flatness of a walling crib. The adjusting device comprises a walling crib, a fixing ring and a flatness adjusting mechanism, the fixing ring is fixedly connected with the flatness adjusting mechanism, the position of the fixing ring is perpendicular to the position of the flatness adjusting mechanism, the walling crib is movably connected with the fixing ring through the flatness adjusting mechanism, the position of the walling crib is horizontal with the position of the fixing ring, and the flatness adjusting mechanism is movably connected with the fixing ring through the flatness adjusting mechanism. And the walling crib and the flatness adjusting mechanism are in a vertical state. According to the utility model, the height of the well ring can be accurately adjusted through the matching of the positioning bolt and the adjusting nut, so that the well ring is kept horizontal with the road surface, the problem of vehicle bumping caused by unevenness of the well cover is effectively avoided, and the driving comfort and safety are improved; nut loosening caused by vehicle rolling or vibration is prevented, it is ensured that the walling crib keeps stable for a long time, and the later maintenance requirement is reduced.

The utility model provides an internal connection type top end L-shaped elbow for a circular handrail, which relates to the technical field of building decoration and specifically comprises an elbow body, a protruding joint is arranged at one end of the elbow body, the end of the joint close to the elbow body gradually becomes smaller outwards, and the joint extends towards the inside of the elbow body to form a reinforcing rib. The section of the connector is rectangular, and the periphery of the connector protrudes to form a wedge face, so that the elbow can clamp the handrail more firmly, and sliding or falling off is prevented. A round through hole is formed in the center of the connector, and it is guaranteed that the connector can bear certain deformation when a wedge face is extruded in the installation process. According to the utility model, the joint is completely hidden in the handrail, so that the potential safety hazard caused by screw looseness is avoided, the whole handrail looks more concise and smooth, no screw trace exists, the overall appearance quality is greatly improved, the installation and the maintenance are easy, and the handrail is suitable for circular tube-shaped handrails which are made of various materials and have different diameter specifications; and the composite material is widely applied to the fields of stairs, balcony guardrails, public facilities and the like.

The invention discloses an RPKI data management method and system, and the method comprises the steps: firstly building an RPKI public facility service management chain through a block chain technology, carrying out the management of the identity, authority and conflict of an RPKI service building party, issuing a hosting service identity identifier to a first hosting service party when the first hosting service party joins in the RPKI public facility service management chain, and carrying out the management of the hosting service identity identifier to the first hosting service party; a first hosting service party is identified to have hosting database service qualification, then a hosting service chain of the first hosting service party is established through a block chain technology, an address of the hosting service chain is stored in an RPKI public facility service management chain, and the hosting service chain is used for providing data hosting service for a delegation party of the first hosting service party. Therefore, a trust chain from a management chain to a trusteeship service chain is established, malicious operation which is not authorized by an entrusting party can be effectively avoided based on tampering resistance recorded on the block chain, it is ensured that the trusteeship service party provides safe and reliable services in an RPKI system, and therefore the data security of RPKI trusteeship data is ensured.

The present invention relates to an electrical connector for utility supply, comprising: a first connection member (110) provided on either of a utility supply end or a utility receiving end; a first terminal portion (120) provided on the first connection member (110); the second connecting component (210) is arranged on the other one of the public facility supply end and the public facility receiving end and is connected with the first connecting component (110); and a second terminal portion (220) provided on the second connection member (210), the second terminal portion (220) being in elastic contact with the first terminal portion (120).

The invention discloses an integrated energy multi-microgrid transaction scheduling method based on a pumped storage power station as a public facility, and the method comprises the steps: building a model for an integrated energy part of the pumped storage power station and a microgrid, and constructing a corresponding cost function according to the cost elements of the pumped storage power station and the microgrid; taking the pumped storage power station as a public facility, and creating an electric energy interaction model between the pumped storage power station and the microgrid; establishing a Nash game model of the pumped storage power station and the micro-grid, optimizing the cost and income distribution of each main body by using the Nash game model, and solving the inherent operation cost and the cooperative transaction cost in the Nash game model through a hybrid RM-MEDA algorithm and a distributed alternating sub-method; according to the method, green energy storage is fully utilized, carbon emission and resource loss are reduced, the utilization rate of renewable energy sources is increased, the cost of each micro-grid is reduced, and the stability and economical efficiency of regional micro-grid interconnection are improved.

The utility model relates to the technical field of public facilities, and provides a leisure station which comprises a bench, a garbage can, a potting barrel and a sunshade, the garbage can is arranged at at least one end of the bench and comprises an inner barrel and an outer barrel, and the outer barrel is provided with a garbage throwing door, a garbage clearing door and a limiting groove. The garbage throwing door and the garbage clearance door are arranged on the side wall of the outer can at intervals, and the limiting groove is formed in the top of the outer can; the inner barrel is located in the outer barrel and used for storing garbage, the garbage cleaning door is used for cleaning the inner barrel, the potting barrel is arranged in the limiting groove, and the sunshade is arranged above the bench. According to the leisure station, due to the arrangement of the garbage throwing door, the inner layer barrel and the outer layer barrel and the combined design of the potting barrel and the garbage can, the problems of garbage exposure, peculiar smell emission and the like can be avoided, the peculiar smell emitted by the garbage can can be reduced to a certain degree, the surrounding air quality can be improved, and a more comfortable environment can be created for people.

This interior decoration is, for example, the interior decoration of a shared space provided in a production facility, an office, a public facility, etc., and a partition having a transparent part is provided between adjacent rooms.

The invention provides an aerial community residence floor unit and a high-rise building. The floor unit comprises an open type public platform arranged in the middle of the floor unit and a plurality of resident platforms extending to the periphery along the periphery of the public platform, and the resident platforms are not connected with one another; the edges of other non-bordering parts of the public platform are all designed into open wall bodies; the public platform is used for building public facilities, and the resident platform is used for building resident houses. The high-rise building is formed by stacking a plurality of floor units in the vertical direction. According to the invention, by arranging the open public platform and the resident platforms which are radially arranged, a good community public activity space is created, and neighborhood communication is effectively promoted; the partial open wall design of the public platform ensures sufficient lighting and ventilation; the resident platforms are not connected with each other, privacy of residents is guaranteed, meanwhile, each resident platform can obtain multidirectional lighting and ventilation, and living comfort is greatly improved.