2540results about "Advertising" patented technology

The invention provides a visual communication advertisement design system and method, and the method comprises the steps: carrying out the cross-modal feature alignment of a background voiceprint feature extracted from environment voiceprint data of an advertisement putting scene and a frequency domain feature of illumination intensity in illumination intensity data, and obtaining an environment perception state tensor; generating a dynamic illumination matrix by combining the spectral irradiance distribution in the environmental perception state tensor with the anisotropic highlight coefficient of each sub-region in the target advertisement picture; determining an audience space domain according to the space depth data of the advertisement putting scene and the audience motion trail, and performing space audio redirection on the target advertisement based on the audience space domain and the sound field energy distribution in the environment perception state tensor to obtain an acoustic beam width angle; and performing acousto-optic synchronous dynamic rendering on the advertisement content of the target advertisement according to the dynamic illumination matrix and the acoustic beam width angle. By adopting the scheme of the invention, acousto-optic collaborative rendering and acousto-optic parameter dynamic adaptation can be performed on the target advertisement so as to realize directional propagation to audiences.

The invention discloses a vision-based auxiliary billiard training system and method, and aims to solve the technical problem that existing billiard training cannot assist in correcting postures and actions. The system comprises a projection module which is used for projecting a white ball, a placing position of a target ball and a ball hitting auxiliary line on a table top of a billiard table, and is also used for projecting an auxiliary standing point on the ground; the image acquisition module is used for acquiring images of the desktop and the top, right ahead and side surfaces of the trainer; the image analysis module is used for analyzing postures and actions of the trainee through a visual technology and comparing the postures and actions with standard actions; and the output module is used for outputting an action diagnosis report and a voice correction prompt. The method has the advantages that postures and actions of the trainee are analyzed through the visual technology, the trainee is helped to correct wrong postures and actions in time, and the training efficiency is improved.

The invention relates to a subway station pedestrian emergency evacuation system and method based on identification guidance, in particular to a dynamic identification guidance system optimized in combination with Legon simulation software. According to the system, a dynamic identification device is deployed in a subway station, Legon simulation software is combined to simulate and analyze people flow in the station in real time, and an optimal evacuation path is provided. In an emergency, the system dynamically adjusts the guiding direction of the evacuation identification by using simulation data and environment monitoring information. Legion simulation software can accurately simulate driving behaviors of passengers in different environments and under different congestion conditions, so that the accuracy of an evacuation scheme is improved. Through a simulation test, the system can significantly reduce the evacuation time, improve the evacuation speed, optimize the distribution of personnel in the station, reduce the residence time in a high-density area, and ensure the safe evacuation of passengers in an emergency.

A multimedia gravesite memorial device includes a multimedia unit that has a display for displaying imagery and a plurality of speakers for emitting audible sounds. The multimedia unit is in remote communication with a personal electronic device thereby facilitating the multimedia unit to store imagery of a loved one and audio of the loved one speaking such that the display can display the imagery of the loved and the plurality of speakers can emit the audio of the loved one speaking. A pole is pivotally mounted to the multimedia unit and the pole can be driven into the ground adjacent to a tombstone of the loved one thereby facilitating the multimedia unit to be visible to visitors of the tombstone such that the visitors can view the imagery of the loved one and hear the audio of the loved one speaking.

A toy kit comprising a toy mobile having a body, a connector for suspending thereby the toy mobile from a target, and a coupler for facilitating coupling between the toy mobile and the connector, the toy mobile and the connector at least when assembled constituting a toy assembly. The toy mobile comprises a connector coupling member fixed to the coupler at a first portion of the coupler. The connector comprises a target engaging component detachably and securely attachable to a target so as to have the toy mobile suspend from the target by means of the connector, and a toy coupling member fixed to the coupler at a second portion of the coupler. The toy assembly comprises a first rotation interface between the body and the connector coupling member and a second rotation interface between the connector coupling member and the toy coupling member selectively allowing relative rotation therebetween. The toy assembly comprises a rotation restriction mechanism for selectively restricting the relative rotation between the connector coupling member and the toy coupling member at the second rotation interface, the first rotation interface allowing a relative rotation between the body and the connector coupling member at least when the relative rotation between the connector coupling member and the toy coupling member is restricted at the second rotation interface.

There is provided an information processing apparatus to make it possible to confirm color tone and the like of a captured video at a time point before capturing a virtual video on a display by a camera. The information processing apparatus includes: a rendering unit (520a) that generates a virtual video by performing rendering using a 3D model used in an imaging system that captures, by a camera (502), a video on a display (505) that displays the virtual video obtained by the rendering using the 3D model; and a video processing unit (33) that performs, on the virtual video generated by the rendering unit, actual-imaging video conversion processing for generating a simulation video by using a processing parameter that achieves a characteristic of luminance or color at a time of imaging by the camera used in the imaging system.

The present invention provides a rotation driving device and an LED light strip rotation imaging device, wherein the rotation driving device comprises a motor for driving the LED light strip to rotate, a control panel for controlling the operation of the LED light strip, a receiving coil for receiving electromagnetic energy to supply power to the LED light strip, a transmitting coil for transmitting electromagnetic energy to the receiving coil, and a wireless transmitting panel for controlling the transmitting coil; the motor comprises a stator and a rotor rotatably installed in the stator, the transmitting coil and the receiving coil are respectively arranged as flat coils, the receiving coil and the transmitting coil are respectively arranged around the rotor, and the transmitting coil and the receiving coil are arranged in parallel and at intervals. In the process of wireless power supply, since the transmitting coil and the receiving coil are integrated in the rotor part of the motor, a strong eddy current effect will not be generated in the entire motor, thus avoiding eddy current heating in the motor and causing failure, reducing energy loss in the process of wireless power supply, shortening the distance between the transmitting coil and the receiving coil, and improving the wireless transmission efficiency of electromagnetic energy.

The invention discloses a digital twinborn intelligent travel management system and method, and relates to the technical field of travel interaction, and the method comprises the following steps: building a multi-projection unified phase baseline and energy distribution auditing model, carrying out the nanosecond-level synchronous sampling of the phase difference and brightness change curve of a plurality of projection light waves in a virtual-real superposition region, and carrying out the nanosecond-level synchronous sampling of the phase difference and brightness change curve of the multi-path projection light waves in the virtual-real superposition region; generating a corresponding initial light field energy coupling matrix; and constructing an interference trajectory inversion network based on the initial light field energy coupling matrix, and replaying the light wave superposition sequence by using a time inversion algorithm. According to the invention, accurate monitoring and active regulation and control of light field energy are realized through unifying a phase baseline and energy auditing, interference focusing and brightness mutation are effectively eliminated, and visual stability and immersion experience are improved; and energy self-adaptive balance and dynamic closed-loop control are realized through phase conjugate driving and spectrum inverse diffusion gating, so that safe operation of a light field and soft and stable brightness are ensured, and a comfortable and healthy digital twinborn travel light environment is created.

The invention discloses an exhibition hall display method and device based on digital multimedia, relates to the technical field of digital multimedia, and discloses an exhibition hall display method and device based on digital multimedia, which are characterized in that the positions of audiences are acquired in real time, associated device subsets are matched, and cooperative control parameters are generated in combination with environment data and attention data; the multi-device cooperative display strategy is dynamically adjusted, the multimedia cooperative control precision and the display effect are improved, and the exhibition viewing experience of audiences is improved.

The invention discloses an exhibition hall display method and device based on digital human interaction, equipment and a medium, and relates to the field of digital human interaction, and the method comprises the steps: responding to the interaction between a user and a digital human, obtaining a user question audio, and analyzing the user question audio to obtain a first user demand and a first demand type; when the first demand type is a guide question type, matching the first user demand based on a preset knowledge base to obtain a first cue word, and constructing a first display content according to the first cue word; when the first demand type is a picture stylization type, matching to obtain a picture stylization model based on a preset second big model in combination with the first user demand, and constructing second display content according to the picture stylization model; and driving the digital person to display the first display content or the second display content to the user. By implementing the method and the device, the efficiency and the quality of display based on the digital human in the exhibition hall can be improved.

Disclosed are a light emitting diode unit for harvesting energy and a display module. The light emitting diode unit comprises: a substrate; a light emitting diode arranged on the substrate; and an energy harvesting member comprising a semiconductor layer surrounding the light emitting diode and configured to absorb light energy emitted by the light emitting diode, to generate electric energy, wherein an inner surface of the energy harvesting member is spaced apart from the light emitting diode.

The utility model provides a laser light ray adjusting device, comprising a fixed base which is detachably arranged in a camera; the laser is arranged on the fixed base and is connected with external equipment; the number of the driving components is two, the two driving components are arranged at one end of the fixed base, and the two driving components are correspondingly arranged; the number of the shielding doors is two, the shielding doors are arranged at the moving end of the driving component, the two shielding doors are arranged in a staggered mode, notches are formed in the ends of the shielding doors, and light emitted by the laser can penetrate through the notches; the control driving component is responded to drive the shielding door to move, and then the opening size of the notch is adjusted so as to adjust the length of light emitted by the laser. The laser light adjusting device provided by the utility model can realize efficient and accurate laser light length adjustment, and meets actual application requirements.

System, methods, and other embodiments described herein relate to improving an audio and / or visual environment of a pedestrian. In one embodiment, a method includes identifying at least one device in an environment of a pedestrian that produces an output perceivable by the pedestrian, where the output includes at least one of an audio output and a visual output. The method further includes in response to determining that the output satisfies a change threshold, adjusting the output according to a pedestrian preference.

The invention provides an engine virtual simulation training system based on a mixed reality technology, and the system comprises a central processing unit which is used for executing a simulation algorithm and storing simulation data; the at least one head-mounted display is used for providing immersive visual experience; the handles are used for user interaction and operation; the at least two displays are used for displaying simulation results and operation interfaces; and the at least one tablet device is used for assisting display and control. According to the invention, a comprehensive immersive engine virtual simulation training system can be provided, the training efficiency and skill level of maintenance personnel are improved, and the risk and cost in actual operation are reduced.

The invention discloses an outdoor intelligent art display system based on multimedia interaction, and relates to the technical field of digital art display and intelligent control, and the system comprises an audience behavior collection module which is used for collecting audience staying time and behavior response in real time, obtaining a content attraction initial evaluation result, calculating an attraction index of each content unit, and outputting the attraction index of each content unit; the content analysis and screening module is used for extracting alternative multimedia content units from a preset content library, judging the theme relevance between alternative contents and the currently displayed contents, and obtaining a candidate content set meeting replacement conditions; according to the outdoor intelligent art display system based on multimedia interaction, intelligent replacement and updating of multimedia content are realized on the premise of not interrupting display, content combination is automatically optimized through audience feedback data, content with low attraction is eliminated, and welcome elements are enhanced.

The present disclosure provides a solar electronic shelf label, including a rear shell, a front part of which is provided with a screen. A control panel is disposed between the rear shell and the screen, and a control signal output terminal of the control panel is connected to a control terminal of the screen. The rear shell is provided with a solar panel, and is formed with a wiring groove extended to an end face of the front part of the rear shell. A lead is arranged in the wiring groove, the solar panel is connected to the control panel through the lead, and the control panel is connected to the screen. The present disclosure solves the technical problem that the service life of the electronic shelf label is affected by the limited battery capacity.

The invention relates to a control method and system of a large-space immersive experience device and a terminal, and relates to the technical field of expanded reality, and the method comprises the steps: obtaining wearing trigger information and information trigger time of a wearable device and positioning information of the wearable device in a waiting area range; controlling a scanning device to scan the personnel according to the wearing trigger information to generate personnel feature data; creating a digital human model according to the personnel characteristic data; determining a personnel experience batch according to the information triggering time and the time batch table, and marking the digital human model according to the personnel experience batch; and when the positioning information of the wearable device enters the range of the activity area, projecting the digital human model in a scene picture, separating the digital human models of different personnel experience batches by using a batch separation method, and outputting the scene picture to a display device. The experience batch division is carried out on the experiencer, and separation is carried out according to the batch separation method, so that the experience efficiency of the XR experience equipment is improved.

The invention discloses a landscape object identification and explanation method and system, a medium and a product, and relates to the technical field of augmented reality. The method comprises the following steps: when the head motion state of a user is stable, triggering a camera to collect and recognize a single-frame image, matching a recognition result with a regional knowledge base, and generating a candidate object list and coarse-grained poses which are sorted according to spatial probability and historical popularity; performing feature point matching on a current frame and an ideal frame in the video stream, and calculating a fine-grained pose of a target landscape in the candidate object list relative to a camera coordinate system according to a matched target feature point; according to the fine-grained pose and the real-time eye movement data, determining a drop point part of the sight line of the user on the target landscape, forming a multi-dimensional query vector according to the drop point part, the intention of the user and the environment context parameters, and generating multimedia explanation content; and carrying out fusion rendering on the multimedia explanation content and the real-time video stream, and outputting and displaying. By implementing the technical scheme, the personalized multimedia explanation content can be generated.

The present disclosure provides an accessory, an inflatable doll, and an inflatable doll set. The accessory includes at least one first air blower and an AI assembly. The first air blower includes a first air inlet portion and a first air outlet portion communicated with the first air inlet portion and the inflatable doll. The AI assembly is electrically connected to the first air blower and configured to control the at least one first air blower to inflate or deflate the inflatable doll.

The invention relates to the technical field of scenic spot explanation systems, in particular to an intelligent tour guide robot and AR scenic spot explanation system, and the system comprises a cloud server side which comprises a scenic spot 3D model database, an augmented reality resource package database, a deep learning semantic understanding service module and a multi-language text translation service module; the intelligent tour guide terminal comprises an intelligent tour guide robot, and the robot is provided with a walking mechanism, a voice recognition module, a voice synthesis module, a natural language processing module and a human-computer interaction interface; the AR glasses terminal comprises AR glasses, and the glasses are provided with a camera, a display screen, a processor, a memory and a communication module; through the combination of deep learning semantic understanding and neural machine translation, the accuracy of cross-language communication is improved, and the ability of the system to understand the cultural background is enhanced. The AR technology and the knowledge graph are fused, so that unprecedented knowledge visualization experience is created, and abstract historical and cultural knowledge becomes vivid and perceptible.

The present invention relates to the technical field of advertising design display, and in particular to an audio-visual combined advertising design display device, comprising: a protective device, the protective device is used to support the overall structure of the device; a curtain wall, the curtain wall is fixedly installed on the outer side of the protective device, a projector is fixedly connected to the inner side of the curtain wall, speakers are fixedly connected to the two sides of the curtain wall, and the curtain wall is used to project images displayed by the projector; a cleaning device, the cleaning device is slidably connected to the outer side of the protective device. The present invention arranges the protective device and the cleaning device to cooperate with each other. In the process of pulling the cleaning device downward, the sliding plate slides downward along the inner wall of the protective frame and forces the spiral rod to rotate. At this time, the fan blades at the bottom of the spiral rod rotate and blow the air in the base into the diversion jet pipe through the air guide pipe. Finally, the air is blown out from the diversion jet pipe to blow off the dust attached to the inner wall of the curtain wall, thereby cleaning the curtain wall while cleaning the light-transmitting plate.

The invention provides an electronic device, comprising: a display screen comprising a first area and a second area; the shell comprises a first panel, and the first panel and the first area of the display screen are oppositely arranged in the second direction; a first space is formed between the first area and the first panel, and the first panel is provided with one or more through holes communicated with the first space; the sealing assembly is arranged between the display screen and the first panel and used for sealing the first space in the circumferential direction of the first area; and the piezoelectric ceramic component is arranged in the second area of the display screen. Wherein the sealing assembly comprises a first sealing piece and a second sealing piece, the first sealing piece is used for fixedly connecting the first panel and the display screen, and the second sealing piece is used for elastically connecting the first panel and the display screen; the first sealing piece is at least arranged on the side edge of the first area away from the second area, and the second sealing piece is at least arranged on the side edge of the first area close to the second area. The method and the device have a good display screen sound production effect and can also protect user privacy.

A multi-display device according to an embodiment of the present disclosure includes: a frame; a plurality of display modules fixed to the front of the frame; and an adjuster provided between each of the plurality of display modules and the frame, and installed such that the height of the display modules is adjustable at the rear of the frame.

The invention relates to an automatic projection system for a tunnel blasting contour line, and aims to automatically generate and adjust the tunnel blasting contour line through combination of optical projection and an image processing technology so as to improve the blasting precision and safety in tunnel construction. The system comprises a light source module, a projection device, a real-time monitoring module and a control system. Through real-time analysis of geological conditions in a tunnel, an optimal blasting contour line is generated by using a topological algorithm, and the optimal blasting contour line is automatically projected to a tunnel face of a construction tunnel to assist constructors in accurate blasting. According to the method, the over-excavation and under-excavation phenomena in the blasting process can be remarkably reduced, the construction efficiency and safety are improved, and the method has important engineering application value.

A visual effects system includes a first display, a second display, and a graphics generation system. The graphics generation system is configured to provide graphics data to the first display and the second display to define a combined image. The graphics generation system includes a processing system and a memory, the memory encoded with instructions configured to be executed by the processing system to cause the first display and the second display to display a first image on the first display based on the graphics data and a user location, a user gaze orientation, or both, and display a second image on the second display based on the graphics data and the user location, the user gaze orientation, or both.

The utility model provides a protective cover and a fog view screen, the protective cover is applied to the fog view screen, and the protective cover comprises a cover body; one end of the damping rotating structure is connected with the cover body, and the other end of the damping rotating structure is used for being connected with a shell of the fog view screen, so that the cover body is rotationally connected with the shell, and the damping rotating structure has a hovering state. The protective cover and the fog view screen are simple in structure, high in space utilization rate and convenient to manufacture, the dustproof effect requirement can be effectively met, and the service life of the fog view screen is ensured.

The utility model discloses a replaceable pin type coding mark point for a laser projection positioning system, which belongs to the technical field of laser projection and comprises a target and a positioning pin which are detachably and fixedly connected with each other, and the target is further provided with a coding reference point suitable for being identified by the laser projection positioning system. According to the embodiment of the utility model, the target and the positioning pin are detachably connected, only one set of target and one set of positioning pins with different diameters need to be prepared, and flexible assembly can be carried out according to the size of a datum hole in a workpiece and a required coding reference point during use, so that the number of spare parts is reduced, and the use cost is saved. And meanwhile, high-efficiency and high-precision adaptation to datum holes with different diameters is realized, so that a projection system can identify coding standard points, and the aim of aligning a coordinate system of a CAD model corresponding to a workpiece object is realized.

The utility model discloses a heat dissipation structure and an advertising machine. The heat dissipation structure comprises a waved plate, a sealing connecting plate and a first heat dissipation fan. The waved plate and the sealing connecting plate are arranged in an inner cavity of a shell of the electric appliance device; the two sealing connecting plates are connected with the two ends of the waved plate correspondingly, and the sealing connecting plates, the waved plate and the sealing connecting plates are connected into partition plates. The outer edge of the partition plate is connected with the side wall of the inner cavity of the shell of the electrical device to separate electronic components in the inner cavity of the shell of the electrical device from the outside; the first cooling fan is used for driving air to flow on the surface of the partition plate. The outer edge of the partition plate is connected with the side wall of the inner cavity of the shell of the electrical device, and the inner cavity of the shell of the electrical device is divided into a first cavity and a second cavity which are not communicated. An electronic component of the electrical device is located in the first cavity; the second chamber is defined by the partition plate, the side wall of the shell part of the electric appliance device and a rear cover plate of the electric appliance device; a ventilation opening is formed in a rear cover plate of the electrical device; the first cooling fan is located in the second cavity.

The invention provides laminated glass, a projection system and a vehicle. The laminated glass comprises an outer glass plate, a bonding layer and an inner glass plate, and the bonding layer is connected with the outer glass plate and the inner glass plate; the laminated glass further comprises a display layer and a shielding layer, the display layer is arranged between the outer glass plate and the inner glass plate, and the shielding layer is arranged between the display layer and the inner glass plate; the laminated glass is provided with a shielding area and a first display area, the shielding area is formed by a shielding layer, the first display area is formed by a display layer, and the first display area is located in the shielding area; the display layer of the first display area is used for forming a first display image which can be observed on one side of the outer glass plate. According to the laminated glass, the display layer is arranged in the laminated glass, so that the first display area can perform appearance decoration or external information display on the shielding area according to needs, internal information display of the second display area in the laminated glass is kept, the shielding area is more fully utilized, the shielding area does not need to be lifted, and the display area of the laminated glass is increased; and the appearance performance of the vehicle is improved.

The invention relates to the technical field of cultural relic exhibition and protection, in particular to a dynamic cultural relic display cabinet based on a mixed reality technology. The display cabinet comprises a cabinet body assembly used for forming a closed cabinet body and placing and displaying exhibition articles, a light assembly used for illumination and illumination adjustment in the cabinet body assembly, a virtual projection assembly used for dynamic observation and display of the exhibition articles in the closed cabinet body, and a monitoring sensing assembly used for monitoring environment data in the cabinet body assembly and controlling the closed environment state. And the networking control assembly is used for uniformly managing all the cabinet body assemblies and accessories thereof in the area. A closed and controllable environment is formed through facilities such as a transparent protective cover, a thermostat and a dryer, cultural relics are effectively prevented from being damaged by environmental factors such as temperature and humidity and dust, the safety of the cultural relics is guaranteed, dynamic three-dimensional display of the cultural relics is achieved through a mixed reality mirror, a projector and a holographic projection cover, immersive and interactive exhibition experience is brought to audiences, and the intellectualization of the cultural relics is achieved. And the exhibition attraction is improved.