28 results about "Public environment" patented technology

The present invention allows for the creation of a biometrically secure environment that allows viewing, editing and sharing of confidential documents, or the like, in public places, without worrying that someone will see the contents. The invention provides privacy, for example for the purposes of reading documents, in a public environment while having the confidence that you are the only one able to read the document. Privacy may be achieved through methods of identification using biometric features, such as: face, iris or voice recognition. Verification that a real person is viewing the document may also be achieved by pulse recognition. In one embodiment, the screen will shut down when more than one person looks directly at the screen.

The invention relates to a photocatalytic self-cleaning water-based paint and a preparation method thereof, which are applied to the field of paint compositions, and the photocatalytic self-cleaning water-based paint realizes self-decomposition of organic dirt and self-inactivation of pathogenic microorganisms by doping a nano-photocatalyst into a water-based system and utilizing a photocatalytic reaction triggered by light energy, and can purify pollutants in air, so that the photocatalytic self-cleaning water-based paint has the advantages of environmental protection and environmental protection. The formula of the coating is optimized, so that the photocatalyst is uniformly dispersed and stably exists in the coating, the coating not only has efficient action under ultraviolet light, but also has certain activity under visible light conditions, and in addition, the coating is a water-based system, is low in VOCs emission, safe and environment-friendly, and has a good application prospect. The self-cleaning antibacterial air purifying coating is suitable for construction and use in a manned environment, creatively integrates self-cleaning, antibacterial and air purifying functions into a whole so as to solve the problems that in the prior art, outer walls and public environment surfaces are difficult to clean and maintain, and a traditional coating lacks active purifying and antibacterial capabilities, and has important practical application value.

The invention relates to the technical field of artificial intelligence, in particular to an artificial intelligence-based sound equipment light adjusting method, which comprises the following steps of S1, acquiring original data through a sensor, preprocessing the original data, and outputting multi-modal data; s2, compressing the complete version model into a plurality of precision-volume balanced lightweight versions, performing hierarchical storage according to performance indexes, and inputting the multi-modal data into a lightweight model; s3, gray release is combined with real-time delay and precision monitoring, during use, through joint modeling of multi-source data of audio, video and depth, precise understanding of performance field atmosphere, figure state and spatial layout is achieved, multi-dimensional information of crowd emotion, spatial atmosphere and stage effect can be accurately captured in a complex public environment, and the method has the advantages of being high in practicability and easy to popularize. And intelligent adjustment is carried out on sound equipment and light based on artificial intelligence, so that improvement of response efficiency and accuracy is facilitated, manual operation is reduced, and meanwhile, system robustness and real-time performance are greatly improved.

Lotto B is designed to be an innovative process / mechanism, which will be put at the service of businesses of all types to have another marketing alternative. This process / mechanism will be carried out in the form of a drawing which provides a registration quota for participating businesses. The objective of this process / mechanism is that the businesses that will be selected as winners will benefit from prizes in advertising time (or in cash). Businesses will be informed in advance of the prizes (benefits) before registering. The draw will take place on one of the national televisions or in a public environment.

The utility model discloses a folding sound insulation table board for a public environment, which belongs to the technical field of folding tables and comprises a table board part, the table board part is a plane board, and foldable partition boards are arranged on two sides of the table board part; the partition plate on one side can be folded again at the diagonal position, the two sides of the diagonal are a folding face A and a folding face B respectively, and sound insulation layers are arranged on the inner side and the outer side of the folding face A and the inner side and the outer side of the folding face B. The paper folding type table plate capable of being rapidly unfolded and folded is adopted so that the requirements of different use scenes can be met; during use, a temporary working or dining area is provided, the folding face A and the folding face B are arranged, a multi-time folding mode is adopted, occupied space can be further reduced, the table board has a certain inclination after being folded and can be used for containing mobile phones, books, newspapers and the like, and the folding sound insulation table board can provide privacy protection to a certain degree when standing up.

The invention discloses a 3D meta-universe shopping technology platform based on AR and VR technologies, and relates to the field of 3D meta-universe shopping technology platforms, the 3D meta-universe shopping technology platform comprises a human and object information database and a 3D meta-universe platform, the 3D meta-universe platform comprises a private environment platform, a public environment platform, an enterprise environment platform, a user information management platform and a shopping environment platform, the private environment platform, the public environment platform, the enterprise environment platform, the user information management platform and the shopping environment platform are connected with the same server environment platform through Internet data, and the server environment platform is connected with a 3D modeling module based on AR and VR technologies through Internet data. By setting the shopping platform, the commodity 3D space display based on the AR and VR technology 3D universe can be realized, the commodities can be displayed in multiple directions, and the user can more accurately understand the product for shopping under the condition of low cost and long distance.

The present invention provides a means to block light while resting, in particular, in a public environment such as on airplanes. A U-shaped neck pillow has a detachable hood. Attached to the inside of the hood near the face opening is a deployable face covering. The face covering is air permeable and has an interior pouch thereon for the removable placement of filters.

Appropriately manage participation in shared environmental states within a party. [Solution] The management unit 102 manages a common environment state in which the game play environment for each of multiple users is set to a common environment. A first user, who is registered in a party, can invite a second user, who is also registered in the party with the first user but is not the first user, to join the common environment state. The management unit 102 allows the second user who approves the invitation from the first user to join the common environment state to play the game under the common environment in the common environment state, and allows the second user who does not approve the invitation from the first user to join the common environment state to play the game under individual environments according to the progress of the game.

The invention discloses a federated vision automatic driving-oriented data leakage risk rapid assessment method, which comprises the following steps of: extracting public environment attributes from a state information set by utilizing a public information extractor, randomly initializing a plurality of groups of pseudo environment information, averaging pseudo state information in the pseudo environment information element by element in a pixel space, and calculating a data leakage risk; obtaining an initial alignment sample; performing local updating on the pseudo environment information corresponding to the initial alignment sample until the number of local updating times reaches a preset number of iterations, re-extracting an alignment sample from the updated pseudo environment information until the number of sample updating times reaches a preset number of alignment times, and obtaining a final alignment sample as a reconstruction environment attribute; and calculating the similarity between the reconstruction environment attribute and the public environment attribute. According to the method, the leakage risk of the environment generality information can be effectively described by obtaining the reconstruction environment attributes, the calculation complexity can be remarkably reduced, the evaluation efficiency can be improved, and meanwhile, the method has good reinforcement learning adaptability and cross-task universality.

The present invention relates to a method for detecting illegal use of mobile phones, and belongs to the field of information confidentiality protection technology. The present invention obtains pictures containing mobile phones in a public environment, simulates a scene where the use of mobile phones is prohibited, and respectively shoots videos of making and receiving calls on mobile phones; the collected materials are first automatically labeled using the YOLOv5 official model, and the data set is data enhanced; the enhanced data set is used to train the YOLOv7 target detection model and the VGG-16 classification model respectively; the camera video stream is obtained, and according to the frame skipping setting, a single frame image is obtained therein, and the image size is transformed to the YOLOv7 model input size. The position coordinates of the mobile phone in the image are obtained by training the YOLOv7 model. An image of the mobile phone area is obtained, and the image is classified using VGG-16 to determine whether the mobile phone is currently held; and whether the behavior is illegal. The present invention determines whether there is a violation based on the requirements for mobile phone control in the application site and combines detection and classification. The detection accuracy of the present invention is high.

1. The name of this design product: bathroom. 2. The purpose of this design product: used for public environmental sanitation and to facilitate people's use of the toilet. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

A hydration system is provided for preparing customized beverages from a municipal water source. The system includes a housing configured for wall-mounted or freestanding installation, a multistage purification assembly, a mixing chamber, additive delivery subsystems, and a temperature regulation module. Additives may be dispensed from liquid reservoirs or a powder dispensing assembly and mixed with purified water in a vortex mixer. A control unit regulates flow paths, additive dosing, temperature, and dispensing based on user input received via a touchless interface, NFC module, or wireless application. The system may incorporate UV-C sterilization, load cell volume verification, and automated cleaning cycles. Sensors throughout the system monitor fluid conditions and support responsive operation. Optional configurations support biometric identification, cloud connectivity, and data logging. The modular architecture permits deployment in residential, commercial, and public environments. Aesthetic enclosures may be adapted to blend with architectural surroundings while maintaining accessibility and hygiene compliance.

A sunshade system for windows provided by the present invention includes a frame body, a rotating shaft, a sunshade cloth, a curve fitting chain, a vertical slide rail, and a vertical telescopic rod. The rotating shaft is rotatably connected to the frame body, the sunshade cloth is wound around the rotating shaft, the vertical slide rail is arranged on the inner side edge of the frame body, both ends of the curve fitting chain are slidably connected to the vertical slide rail, and the curve fitting chain is fixedly connected to the free end of the sunshade cloth. One end of the vertical telescopic rod is connected to the frame body, and the other end of the vertical telescopic rod is connected to the curve fitting chain. The present invention can automatically change the sunshade position and sunshade area, which can meet the different sunshade requirements of people for the same window in a public environment, and greatly facilitate the sunshading of windows in buildings, high-speed rails, passenger cars, etc.

The invention belongs to the technical field of intelligent human-computer interaction, and relates to a multi-modal interactive digital human training method and system based on artificial intelligence. Multi-modal interaction information of each user is obtained, and multi-modal interaction information analysis is executed; determining a priority score of an interaction request corresponding to the multi-modal interaction information of each user according to the multi-modal interaction information analysis result; and dynamically adjusting a computing resource allocation and communication response sequence according to the priority score so as to preferentially process the user interaction request with the high priority score. By preferentially processing the user interaction request with the high priority score, the method provided by the invention can ensure that the system can still accurately understand the intention of the user in a noisy and changeable public environment and give an appropriate reply in time, so that the interaction efficiency, the accuracy and the user satisfaction of the intelligent digital human system are remarkably improved.

The utility model discloses a classification garbage can which comprises a garbage can frame body, a containing groove is formed in the top of the garbage can frame body, a smoke extinguishing barrel is placed in the containing groove, four drainage grooves are formed in the inner wall of the containing groove in a cross shape, the four drainage grooves all penetrate out of the garbage can frame body, and each drainage groove comprises a water inlet communicated with the containing groove. A water outlet communicated with the water inlet is formed in the outer portion of the garbage can frame body, a water drainage channel is formed between the water inlet and the water outlet, through the structural design of the water drainage groove, the smoke extinguishing barrel and the groove body, it is ensured that rainwater can be drained out of the smoke extinguishing barrel in time in rainy days, mixed overflow of the rainwater, cigarette ash and cigarette butts is avoided, and ground pollution is reduced; the cleanliness of the public environment is improved, extra garbage caused by overflowing of rainwater is reduced, and sanitation workers do not need to frequently clean scattered cigarette butts and cigarette ash, so that the working intensity of the sanitation workers is reduced, and the working efficiency is improved.

1. The name of the design product: guide screen. 2. The use of the design product: the design product is used for information guidance and advertisement delivery in commercial, library and other public environment space. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

1. Name of the designed product: classified garbage can (public health). 2. Use of the designed product: a container for collecting and temporarily storing garbage in public environmental health areas. 3. Design points of the designed product: the combination of shape and pattern. 4. Picture or photo that best indicates the design points: perspective view.

Lotto B is designed to be an innovative process / mechanism, which will be put at the service of businesses of all types to have another marketing alternative. This process / mechanism will be carried out in the form of a drawing which provides a registration quota for participating businesses. The objective of this process / mechanism is that the businesses that will be selected as winners will benefit from prizes in advertising time (or in cash). Businesses will be informed in advance of the prizes (benefits) before registering. The draw will take place on one of the national televisions or in a public environment.

The utility model belongs to the technical field of fitness equipment, and particularly relates to a tension dorsal muscle training device for training, which comprises a training device base body, a tension training mechanism and an adjustable seat, the training device base body is a cuboid and is vertically arranged, a base body storage groove is arranged on the training device base body, the adjustable seat is arranged in the base body storage groove, and the tension training mechanism is arranged on the adjustable seat. The adjustable sitting platform is used for an exerciser to sit or lie flat when being turned out, and the adjustable sitting platform is placed in the base body storage groove when being stored; the tension exercise mechanism comprises a first adjusting arm, a second adjusting arm and a tension assembly, and the tension assembly is arranged in the trainer base body and connected with the first adjusting arm and the second adjusting arm. By arranging the adjustable tension training mechanism, the adjustable tension training device can be suitable for being used by different people and is suitable for tension training of various body muscles; and the foldable sitting platform is arranged, so that no space is occupied, and the chair is suitable for families and also suitable for public environments.

This invention discloses a public environment safety and emergency avoidance system, relating to the field of fire safety technology, comprising the following steps: S1, hardware deployment; S2, information pre-configuration; S3, real-time data acquisition and monitoring; S4, scenario-based emergency handling; S5, personnel identification; S6, dual-route guided rescue. This public environment safety and emergency avoidance system, through high-frequency real-time acquisition and threshold comparison of electrical circuit current, voltage, temperature, and other data using digital circuit breakers, can achieve rapid and accurate identification of electrical anomalies. Combined with automatic power-off and physical area positioning functions for abnormal circuits, it effectively curbs the escalation of electrical overload, leakage, and other hazards into fire accidents, avoids the blindness of traditional electrical fault diagnosis, significantly shortens the response time for handling electrical safety hazards, and improves the inherent safety level of public environment electrical systems.

A hydration system is provided for preparing customized beverages from a municipal water source. The system includes a housing configured for wall-mounted or freestanding installation, a multistage purification assembly, a mixing chamber, additive delivery subsystems, and a temperature regulation module. Additives may be dispensed from liquid reservoirs or a powder dispensing assembly and mixed with purified water in a vortex mixer. A control unit regulates flow paths, additive dosing, temperature, and dispensing based on user input received via a touchless interface, NFC module, or wireless application. The system may incorporate UV-C sterilization, load cell volume verification, and automated cleaning cycles. Sensors throughout the system monitor fluid conditions and support responsive operation. Optional configurations support biometric identification, cloud connectivity, and data logging. The modular architecture permits deployment in residential, commercial, and public environments. Aesthetic enclosures may be adapted to blend with architectural surroundings while maintaining accessibility and hygiene compliance.

The invention discloses a contract reaching method and system for riding an autonomous mobile vehicle. According to the method, various modal information such as human faces, voiceprints and gestures is fused, a contract reaching method for riding an autonomous mobile vehicle in a public environment is provided, and a riding contract framework of the manned service robot is formed. The multi-mode biological feature fusion technology can integrate various biological feature input modes including voice, voiceprint, gesture and the like, and more flexible and safer identity authentication selection is provided for the user. And the user can select the most suitable identity authentication mode according to own preferences and habits, so that the reliability, rapidity and safety of information acquisition are further improved.

The application provides a multi-modal human-computer interaction method and system for a humanoid robot, and relates to the technical field of human-computer interaction. The technical solution points are: identifying a plurality of interaction objects in a current interaction scene, and establishing an independent information processing channel for each interaction object; performing intention analysis on multi-modal information of each information processing channel to obtain an intention confidence and an intention intensity corresponding to each interaction object; determining a processing priority level of an interaction request for each interaction object according to the current interaction scene and the intention confidence and the intention intensity of each interaction object; and controlling the output behavior of the humanoid robot according to the processing priority level and a preset interaction strategy. The application aims to improve the ability of the humanoid robot to interact naturally and smoothly with multiple users in a complex public environment.

The invention discloses an environmental sanitation watering control method and system, relates to the field of environmental sanitation watering control, and aims to solve the problem that cleaning effect, water resource saving and public environment influence are difficult to consider in existing environmental sanitation watering operation. And a traditional watering mode is low in efficiency, insufficient in water resource utilization rate and incapable of adapting to complex and changeable urban environments. Comprising the following steps: acquiring sensitive target position information, pavement pollutant information and pavement material information in a watering operation environment; according to the sensitive target position information, the road surface pollutant information and the road surface material information, an environment constraint priority state is determined, and environment constraint priorities comprise a public safety priority, a water resource saving priority and a cleaning effect priority; generating a watering strategy according to the environmental constraint priority state, wherein the watering strategy comprises the watering amount, the watering pressure and the spraying angle; and controlling watering according to the watering strategy.

The utility model discloses a public health atomization disinfection device which comprises a bottom plate, a liquid storage tank, a U-shaped frame and a fixing plate, the top of the bottom plate is provided with the liquid storage tank, the top of the liquid storage tank is provided with the U-shaped frame, one end of the U-shaped frame is provided with a liquid pump, and the end, close to the liquid pump, of the top of the U-shaped frame is provided with a second motor. A sliding assembly is installed at the end, away from the second motor, of the top of the U-shaped frame, a sliding plate is slidably installed at the top of the sliding assembly, a rack is installed at the top of the sliding plate, and fixing plates are installed on the two sides of the top of the U-shaped frame. The fan, the spray pipe, the mist spray head and the infusion pump are installed, when the public environment disinfection device is used, the infusion pump sucks disinfectant into the mist spray head, water mist is sprayed through the mist spray head, the public environment can be atomized and disinfected, the fan can blow air into the spray pipe to blow the water mist, and the disinfection range can be expanded.

The invention discloses an escalator pedestrian falling detection method based on CEF-YOLOv10 and attitude time sequence modeling, and belongs to the field of computer vision pedestrian real-time behavior detection. According to the method, an improved model CEF-YOLOv10 is constructed, and collaborative modeling of local convolution and image overall perception is realized by combining local window attention and grouping attention mechanisms. A bidirectional feature fusion and context information enhancement strategy is adopted to construct a context enhanced bidirectional feature pyramid network and a dynamic background suppression and hierarchical feature decoupling module, and an improved Openpose attitude estimation model is adopted to perform attitude estimation on a confidence frame region image. And a long-short-term memory network model is introduced to perform tumble behavior reasoning and judgment, so that real-time and reliable tumble detection and intelligent early warning are realized. The method has the advantages of being high in spatial-temporal feature expression ability, flexible in deployment, rapid in response and the like, and is suitable for setting an intelligent security system in a public environment of the escalator.

The utility model discloses a display device for public environmental engineering, and relates to the technical field of environmental engineering. The display device for the public environment engineering comprises a base and further comprises a display assembly arranged above the base. The display assembly comprises a cylinder sleeve arranged above the base, an annular bearing arranged above the base and a plurality of groups of elastic pieces arranged above the base, a lead screw bearing seat is arranged above the base, and a rotating lead screw is rotationally connected into the lead screw bearing seat; by means of the display assembly, display information of the device is displayed through a sleeve, a large amount of information is displayed, when a person views the information, the sleeve can be rotated, information of other positions can be observed, in the rotating process, a friction plate makes contact with an elastic piece, the sleeve is made to stop, and the device is convenient to use. Through the arranged rotating assembly, the device can start a rotating display mode, so that the display information is displayed in a rotating mode.

A light field (LF) display system presents holographic content to one or more viewers in a public environment for digital signage applications. In some embodiments, the LF display system includes a sensory feedback assembly, a tracking system, and / or a viewer profiling module. The sensory feedback assembly may include a sensory feedback device that provides sensory feedback along with the presented holographic content to a viewer of the LF display system. The tracking system may include a camera that tracks the viewer of the LF display system. Based on the viewer's tracked position and / or tracked gaze, the LF display system may generate holographic content that is perceptible to certain viewers but not viewable to other viewers. The viewer profiling module may identify each viewer to provide personalized holographic content, and may further monitor and record the viewer's behavior to inform the LF display system's subsequent presentation of holographic content.