743 results about "Public Facility" patented technology

An energy management system uses an expert engine and a numerical solver to determine an optimal manner of using and controlling the various energy consumption, producing and storage equipment in a plant/communities in order to for example reduce energy costs within the plant, and is especially applicable to plants that require or that are capable of using and/or producing different types of energy at different times. The energy management system operates the various energy manufacturing and energy usage components of the plant to minimize the cost of energy over time, or at various different times, while still meeting certain constraints or requirements within the operational system, such as producing a certain amount of heat or cooling, a certain power level, a certain level of production, etc. In some cases, the energy management system may cause the operational equipment of the plant to produce unneeded energy that can be stored until a later time and then used, or that can be sold back to a public utility, for example, so as to reduce the overall cost of energy within the plant.

The present invention relates to an electrical safety diagnosis system and apparatus, which are configured to enable sensed data on user surroundings in a U-city environment, such as electrical safety data for switchboards and distribution boards, and water leakages, faulty outlet connections, etc., to be managed remotely by a server at a U-city integrated information center. In particular, the present invention relates to an electrical safety diagnosis system and apparatus which use a U-city integrated information network to preemptively perform checking and analyses for potential electrically-induced disasters that can occur in public facilities, stores, buildings, and homes within a U-city, by means of a U-city integrated information center, and prevent electrical fires or shocks at the electrical equipment of switchboards or distribution boards, and dangerous conditions (such as water leakages, abnormal temperatures, gas, and faulty outlet connections) in facilities used by users. The remote electrical safety diagnosis system of the present invention comprises: a digital switchboard including the functions of checking electrical equipment in a switchboard room using a contactless arc sensor and a partial discharge sensor on a power line, to diagnose the safety of the electrical equipment, diagnosing an arc or partial discharge in a detected waveform and storing the diagnosed data, and transmitting the diagnosed data to a higher level server; and a digital distribution board including a main circuit breaker and a partial circuit breaker, for checking an AC voltage or current input through the power line, storing the checked data, and transmitting the diagnosed data to the higher level server.

The invention relates to the technical field of public facilities and provides an intelligent classification dustbin. The intelligent classification dustbin comprises a box body, a plurality of round barrels and a garbage inlet, wherein a chute is formed at the garbage inlet and extends into the box body; a moveable baffle is arranged at the tail end of the chute; an infrared identification device is arranged at the garbage inlet; a turnplate is arranged on a pedestal in the box body; a motor is arranged on the turnplate; each round barrel is used for accommodating different types of garbage; the round barrels are arranged on the turnplate through a fixing device; a solar cell panel is arranged on the box body and is used for providing electric energy; and a control unit is arranged in the box body. When garbage enters the chute from the garbage inlet, the infrared identification device identifies the types of the garbage, the control unit controls the motor to rotate so as to rotate the round barrels with the corresponding types to the tail end position of the chute, the control unit controls the moveable baffle to open and the moveable baffle is closed after the garbage is put into the round barrels. Only one motor is used for driving and the solar cell panel is used for providing electric energy, so the intelligent classification dustbin has low energy consumption and low cost and is accurate in garbage classification through infrared identification.

Disclosed is a management system for public facilities. The management system of public facilities comprises a tag unit which transmits identification information of a target resource to be managed through a first network, an intermediate managing unit which has intrinsic position information thereof, processes the identification information received through the first network, and transmits the identification information through a second network, and a host unit which creates state information comprising a movement state of the target resource based on the intrinsic position information of the intermediate managing unit and the identification information of the target resource received through the second network. The public facilities used by many persons can be easily monitored and effectively managed through short range wireless technologies.

The invention discloses a solvent type double-component transparent anti-graffiti dirt-resistant anti-weathering coating and a preparation method thereof. The coating can be used for surfaces of decorative bricks, ceramic surfaces, mosaic layers, metals and color paint coatings of structures such as bus stops, sidewalks and public facilities for protecting long-life surfaces, prevents graffiti and dirt, and is easy to remove painted ink of marking pens, sprayed paints, crayon marks, pasted adlets, chewing gum, dust and scale, and the like.

A controlled material transport method for carrying materials to and from workstations, test equipment, and processing and assembly tools in a common facility. The present invention includes a rigid “robot vehicle” mountable to a passive track system, which can be routed to service all processing tools on the factory floor. The robot vehicle includes a hoist assembly and gripper assembly, which together perform such functions as picking up magazines, placing magazines, and loading magazines into the processing tools. The hoist assembly is capable of functioning in an operational envelope, which includes any target location within a 3-axis Cartesian coordinate system, to the extent of the range of motion of the hoist assembly. The hoist assembly also provides rigid and controlled z-axis travel, while being compact when retracted. The gripper assembly facilitates loading of the magazines, especially chute style magazines, which are commonly found on many existing processing tools.

The invention discloses an silver-supported antibacterial nano-material and the preparation method and the application thereof. The preparation method comprises the following steps: (1) adding surfactant to a water solution of NH4H2PO4 and ZrOCl2*8H2O, co-precipitating, filtering, rinsing, dewatering, drying and pulverizing to obtain a nano-scale mesoporous zirconium phosphate carrier; and (2) adding dispersant and water to the carrier prepared in the step (1) to obtain a suspension A; mixing AgNO3, NH3*H2O and water to obtain a sliver-ammine complex ion water solution B; mixing the suspension A and the sliver-ammine complex ion water solution B, adding acid to inhibit the hydrolysis so that the generated nano-scale silver ions cluster is adhered to the carrier; and filtering, rinsing, dewatering, drying, sintering and pulverizing to obtain nano-scale silver ion antibacterial powder. The antibacterial nano-material has excellent antibacterial performances such as persistent effect, stability, high temperature resistance, etc. and can be applied in the fields such as building materials, public facilities, medical facilities and appliance, daily products, etc.

The invention belongs to the safety check technology field and particularly relates to a motion human body safety check imaging system and method. The system comprises a synthetic aperture radar (SAR) subsystem, a tracking positioning subsystem and a central processing subsystem, wherein the SAR subsystem is used for carrying out microwave or millimeter wave SAR imaging for a human body in motion, the tracking positioning subsystem is used for tracking and positioning the human body and parts of the human body to acquire the three-dimensional position and attitude information at any time, the central processing subsystem is used for controlling the whole system, processing the acquired data, displaying processing results to users and especially carrying out focusing imaging of the original data acquired by the SAR subsystem through utilizing the position and attitude information of the human body and the parts acquired by the tracking positioning subsystem to acquire SAR images of the human body or the parts. The system is advantaged in that the system aims to realize automatic detection on security threats and prohibited articles carried out by people, and the method is applicable to busy flow public facility and public party and border port occasions.

The present invention relates to an analysis and detection method in the urban public facility and road traffic safety management, in particular, a computer vision-based parking space and illegal lane occupying parking monitoring method. The objective of the invention is to solve the problems of high detection cost and low efficiency of parking space detection and illegal lane occupying parking detection in the prior art. According to the method, when initialization is carried out, standard parking space lines in a parking lot are calibrated, and at the same time, the number of parking spaces is calculated; real-time monitoring and image analysis are performed on the parking lot, so that the conditions of the occupation of the parking spaces are recognized and judged; the number of remaining parking spaces is updated; equipment installed at roadsides is responsible for collecting the movement trajectories of passing vehicles; and whether rule-violating behaviors such as overtime occupation of public roads exist can be monitored.

The invention discloses a spatial accessibility analysis method based on public facility differences. The method comprises the following seven steps of: 1) obtaining population and service requirement data in a service area; 2) obtaining public facility data; 3) carrying out traffic and distance calculation on the service area; 4) determining the effective service range of a public service facility; 5) carrying out functional analysis on different levels of public facilities; 6) calculating the spatial accessibility value of the public service facility; and 7) carrying out the difference analysis on a spatial accessibility result. A device used for the analysis method comprises an on-site data collection terminal and a remote data processing platform. By use of the method and the device, the hierarchy and the maneuverability of an analysis result are improved. Compared with the traditional method, the method more approaches to a realistic situation, is more favorable for a planning and construction department to evaluate the spatial configuration situation of the existing public facility, provides decision support for the layout regulation and planning of the public facility, and is convenient in carrying out classified guidance on the planning and the construction of the public facility.

The invention discloses a hydrogel fire extinguishing agent. The hydrogel fire extinguishing agent is white powder and obtained in the manner that 5-10 parts of acrylic polymers, 10-15 parts of carboxy methyl cellulose, 10-15 parts of corn starch, 5-10 parts of dispersing agent, 10-20 parts of fire retardant, 1-3 parts of hydrocarbon surfactant and the like undergo modified treatment. The obtained fire extinguishing agent has the conventional water cooling fire extinguishment function, and the fire extinguishing agent and water can form a hydrogel film resistant to high temperature, good in fire resistance and high in coverage performance and adhesion performance, and the hydrogel film can isolate air, extinguish fire by smothering and effectively prevent the fire from burning again; if the fire extinguishing agent is sprayed to an unburned area close to the fire, an isolation strip can form, so that the spreading tendency of the fire can be effectively controlled, and the fire extinguishing efficiency can be significantly improved. Besides, fire extinguishment residues are free of pollution, easy to degrade, safe, environmentally friendly and free of doing harm to human beings, plants and the like. In this way, the hydrogel fire extinguishing agent is wide in application range, can be applied to civil facilities, public facilities, plant-station disaster relief, forest fire and the like, the dosage of the fire extinguishing agent is small, and therefore the hydrogel fire extinguishing agent has significant advantages.

The invention belongs to the paint technical field, in particular relates to a waterborne polyurethane modified epoxy steel structure anti-corrosive paint and a preparation method thereof. The component A of the paint is a dispersion of modified E-20 and the component B used as curing agent is a waterborne dispersion which is prepared through modification by using epoxy and hydrophilic groups. The system has the advantages of common waterborne paints, overcomes the defects of the waterborne epoxy anti-corrosive paint and has the advantages of polyurethane and epoxy materials. The waterborne epoxy anti-corrosive paint prepared by using the system as the base material has great development prospect in the field of steel structures such as bridges, pipes, containers, industrial plants and public facilities.

The present invention provides a public facility safety monitoring system. The public facility safety monitoring system comprises a monitoring device, a data transmission device and a data processingsystem. The monitoring device is connected with the data processing system through the data transmission device. The public facility safety monitoring system solves the problems of relative independence of a public facility monitoring system and system operation dispersion, and solves convenient management caused by dispersion and non-unified formats of data by means of a cloud computing platform.A three-dimensional visualization model is established, linkage with the public facility online monitoring real-time data achieves dynamic display of monitoring data, massive historical data obtainedthrough public facility structure online monitoring is subjected to scientific big data analysis, a structure change trend is estimated by grasped public facility operation state data at any time, and an analysis result is fed back a public facility management and structure design department in a simple and clear mode.

The present invention relates to a method and device for analyzing the spatial accessibility of public facilities in consideration of user characteristics. For traffic travel mode, the research unit constrained only by the spatial location is further divided into groups of different characteristics, and then the accessibility values ​​of public facilities are calculated for different groups of characteristics, which is conducive to analyzing public facilities from more perspectives and deeper levels. Spatial accessibility of facilities. In the process of calculating the accessibility of different groups of people, the service range of the park or the spatial range of people visiting the park under different traffic modes are calculated and fitted by using the surveyed and statistical travel time of residents to the park, which avoids the empirical method to determine the space The subjectivity brought by the range, so as to obtain the evaluation of the spatial accessibility of public facilities that is closer to the reality, and describe the rationality of the spatial distribution of public facilities more accurately.

Provided is an integrated ceiling of a public facility. The integrated ceiling comprises a bearing unit (100), a function unit and an interface unit. A main air pipe of an air conditioner (6) is penetrated by a horizontal installing structural part and supported on the horizontal installing structural part. The main air pipe of an air conditioner (6) comprises an inverted-U-shaped main body channel (6.1). Two side edges of the bottom of the inverted-U-shaped main body channel are provided with horizontal locking parts in a folded inwardly mode. Vertical locking parts (6.3) are integrally formed in middles of the horizontal locking parts. The positions where the horizontal locking parts are located on the right sides of the vertical locking parts are cap-sealing locking parts (6.4). The positions where the horizontal locking parts are located on the left sides of the vertical locking parts are decoration plate locking parts (6.5). A bottom cap (8) is buckled on the cap-sealing locking parts (6.4). The vertical locking parts on two sides of the inverted-U-shaped main body channel (6.1) are snapped onto snap-joint decoration hanging plates (7). The snap-joint decoration hanging plates (7) are provided with penetrating grooves below a buckling part of the bottom cap. Horizontal structural parts transversely penetrate through the penetrating grooves. The integrated ceiling of the public facility and the construction method thereof have following beneficial effects: due to mutual matching between the main air pipe of the air conditioner and horizontally-installed structural parts, the integrated ceiling has the lowest story height; through the combination between the structural design of a water-electricity-gas integrated rack and a function column, installation and maintenance are carried out conveniently.

Disclosed is an advertising and marketing network where vehicles (especially traveling ones) are the advertising and marketing medium. Advertisers pay for a package where a certain number of vehicles display advertisement approved by the advertiser for a certain number of advertising impressions based upon average traffic on monitored roadways at specific times. The advertising is removeably affixed to vehicles. In one embodiment, this is accomplished by network personnel/vehicle operator at a designated toll booth/private or public facility adjacent to the monitored road area. The advertising is coupled to a tracking transponder that is read at different road points to generate specific credits for the advertiser and vehicle operator. Participating vehicle operators receive credit that may be used to either offset toll costs or to generate cash/credit at other participating businesses, municipalities, and the like. Municipalities and private institutions enabling the invention network may also reap a portion of the profits.

Systems are provided that support millimeter-wave wireless communications between hosts and electronic devices. A host may be formed using a personal computer associated with a user or computing equipment associated with a public establishment. Content can be automatically synchronized between the host and the user's electronic device over a millimeter-wave wireless communications link in a communications band such as a 60 GHz wireless communications band. Synchronization operations may be performed based on user content preferences. Content preference information may be gathered explicitly from a user using on-screen options or may be gathered by monitoring user media playback activities and media rating activities. The content preference information may be transmitted automatically from an electronic device to a host when the electronic device is brought within range of the host. Synchronization operations may be performed automatically when a user is in proximity of a point-of- sale terminal or ticketing equipment.

The invention discloses a shared electric bicycle. The shared electric bicycle is characterized in that personal information input and face recognition authentication are achieved through an APP; an STM32 controller is used as the bicycle controller, a GPS positioning module, an NB-IOT wireless communication module, an NFC card reader module, a rear wheel lock, an alarm module and a controller power supply lithium battery are electrically connected in the STM32 controller, and the APP, a cloud server and the STM32 controller controls a rear wheel lock. The shared electric bicycle has the advantages that a power supply lock is unlocked through an NFC citizen card, an integration management manner is added to power supply lithium battery charging, the problem that a power battery runs out frequently can be solved effectively, and the enthusiasm of people participating in public facility management can be increased.

The invention relates to the field of biological materials, and in particular to a bio-based composite material as well as a preparation method and application thereof. The bio-based composite material is at least prepared from the following raw materials in parts by weight: 100 parts of a carrier resin, 1-30 parts of starch and 1-80 parts of cellulose. The preparation method of the bio-based composite material at least comprises the following steps: mixing the raw materials in a high-speed mixing machine, and stirring for 30-60 minutes at 30 DEG C. The bio-based composite material can be applied to fields such as plastic, buildings, homes, traffic facilities and public facilities.

The invention relates to an intelligent cabinet, which is applied in the fields of aviation, electric power, communication, computer application and the like. By adopting the invention and the related technical scheme, the problems of heat dissipation and noise of equipment such as a server arranged in the cabinet are solved; the cabinet helps internal equipment actively reduce temperature, actively dissipate heat, actively save energy and actively eliminate noise; the intelligent cabinet belongs to the global initiative with environmental protection; the equipment in the cabinet can reliably work under environment of normal temperature, normal pressure and normal humidity so as to save huge operating expenses; the cabinet can be networked with other cabinets in a floor to dissipate heat and eliminate noise; and large circulation can be formed among floors; and the intelligent cabinet can be networked with public utilities such as fire fighting water system to save huge investment and maintenance expenses.

The invention provides a wisdom community collaborative management service system, relates to the improvement of a community management system, and specifically relates to the wisdom community collaborative management service system. The system uses the Internet of Things as the basis of the architecture system. From the perspective of technical principle, the system is composed of an applicationlayer, a network layer, a cloud service layer, a communication layer and a perception layer. From the perspective of structural composition, the system consists of a basic cloud platform, a client application side, a community home management subsystem, a community safety management subsystem, a community energy management subsystem and a community water supply and drainage power distribution management subsystem. According to the invention, the architecture is unified; original various independent systems are connected to realize linkage of various subsystems within a community; unified supervision is used, and the community information is collected and processed in a unified mode; a platform is provided for multiple applications; a unified application interface is provided; a unified communal facility supervision platform is established; and different types of devices in the community are monitored, controlled and managed by the same platform.

It is disclosed that a public facility (1) such a lamppost (30) can be used to contain active- and passive network elements of a communications network (3). The network elements may be part of an access infrastructure of communications network (3), or may be part of a core network. A lamppost (30) is disclosed that can contain active and passive network elements. It is also disclosed how to supply power to the network elements contained by the lamppost (30).

Disclosed are a method and a system for providing a public facility rental service using a biometric identity card. According to the present invention, an on-site reservation request or an Internet reservation request for a public facility rental service is inputted via an on-site reservation device or via the Internet, an on-site reservation process or an Internet reservation process for the public facility rental service is performed, a request for user identification is inputted, user identification is performed, on-site-reserved or Internet-reserved public facilities are rented out to the authenticated user, and processes for public facility rental fee-charging, returning, theft counteraction, fault counteraction, storage, home delivery and the like are performed through user identification using a biometric identity and a public certificate. Thus, the public facility rental service is provided in a convenient and safe manner through user authentication using a biometric identity.

The invention discloses a powder coating which is washing-durable, anti-doodle and can be erased and written repeatedly on the surface. The components of the invention contains hydroxy resin with the hydroxyl value being 40 to 350 (mg KOH/g), isocyanate curing agent with the mass content of isocyanic acid radical being from 10 percent to 20 percent, inorganic filler, pigment, benzoin, an ether flatting agent, an electric power increasing agent, a ventilated agent and wax powders, etc. the invention also discloses a production method of the powder coating. The powder coating which is washing-durable, anti-doodle and can be erased and written repeatedly on the surface of the invention has very good chemical resistance and the doodle on the surface can be erased rapidly. The ordinary doodle liquid and paint can be erased easily or removed with menstruum and have no affect to the coating surface. The invention is suitable for indoors and outdoors, and can be used for the coating of white board, public facilities such as traffic indication boards, bus stop boards, newspaper boxes and public furnitures.