257 results about "Conference room" patented technology

The invention discloses a conference room space occupation detection method based on multi-modal adaptive fusion. The method comprises the following steps: carrying out unsupervised abnormal value processing on a conference room multi-modal data set based on a variational auto-encoder; dividing a data set according to modals, and respectively training occupation detection sub-models based on time sequence deep learning in combination with a sliding window; redundant features are removed through a Spearman correlation coefficient, and an optimal feature subset of each modal is screened based on the minimum feature number of GBDT; and constructing a fusion mechanism based on the BLS, splicing the sub-model output probability and the screened feature vectors, inputting the spliced sub-model output probability and the screened feature vectors into the BLS, realizing multi-modal deep fusion by using feature nodes and enhanced nodes, and outputting a final occupancy judgment result. Experiments show that the F1 score of the fusion model reaches 0.9842 and is obviously superior to that of a single-mode model, the detection precision and robustness are effectively improved, and reliable support can be provided for energy saving control and space dynamic allocation of building space.

The invention relates to the field of audio data analysis, in particular to an audio data processing method and device, equipment and a storage medium. The method comprises the following steps: carrying out multi-angle audio continuous acquisition and scene noise suppression on a conference room through a surrounding microphone array, and generating a filtering optimization audio signal; performing three-dimensional time difference positioning calculation according to the filtered and optimized audio signal to obtain accurate sound source positioning information; personalized voiceprint analysis is carried out on the filtered and optimized audio signals, audio distribution modeling is carried out based on accurate sound source positioning information, and a multi-person conference audio field is constructed; performing parallel audio stream separation according to the multi-person conference audio field to generate an intelligent spliced audio segment; and performing deep semantic analysis and semantic logic correction on the intelligent spliced audio segment to generate an audio analysis result. According to the invention, rapid and accurate speaker audio recognition of a multi-person parallel conference is improved.

The invention relates to the technical field of intelligent office, and discloses a conference room resource intelligent management method and system based on multi-agent reinforcement learning. The method comprises the following steps: configuring initial parameters of a multi-agent system, and distributing an exclusive conference room monitoring area for each agent; a sensor network is used for obtaining various data streams such as conference room use states, equipment operation parameters and environment indexes in real time; based on the processed data, each agent constructs a local resource demand prediction model, and outputs a local resource allocation scheme; aggregating the local schemes of all agents, and generating a global resource allocation priority sequence through a negotiation mechanism; creating a plurality of resource adjustment strategy candidate sets according to the sequence and the real-time resource occupation condition, and carrying out conflict detection and optimization selection; implementing a selected strategy, and tracking the dynamic change of the resource use efficiency; and user feedback and resource use efficiency data are integrated, a strategy effect is evaluated, and multi-agent reinforcement learning model parameters are iteratively updated.

The invention discloses a distributed seat system operation state and fault monitoring method, which is suitable for scenes such as a command center and an enterprise conference room, and is used for solving the problems that hidden faults are difficult to find, fault response is lagged and the system stability is insufficient due to lack of a node local display device, single fault prompting mechanism and limited monitoring dimension of the existing system. According to the method, a low-power-consumption touch screen is configured at each node to synchronously display equipment states and signals, and multi-protocol compatible decoding is combined with load balancing to schedule the signals; constructing a hierarchical fault prompt mechanism and linking the operation and maintenance mobile terminal; an operation and maintenance management platform is built, multi-dimensional monitoring of equipment, links, machine room environment and power utilization is achieved, and edge calculation decoding, signal timing switching and equipment fault prediction are also supported. The method can improve the fault positioning efficiency, enhance the system operation stability, shorten the fault response time, realize full-scene management and control, and guarantee the continuous development of key businesses.

The embodiment of the invention discloses a camera adjusting method, system and device. A target shooting parameter of a conference room space is acquired; based on the target shooting parameters, determining a target shooting range which needs to be covered by the at least two first cameras in the conference room space; determining a lens adjustment angle corresponding to each first camera according to the target shooting range and the current shooting range of each first camera; and based on the lens adjustment angle, adjusting the at least two first cameras, so that the shooting ranges of the adjusted first cameras jointly cover the target shooting range. Therefore, the target shooting range, which needs to be covered by the first camera in the conference room space, is determined according to the target shooting parameter of the conference room space, so that the angle of the first camera is adjusted according to the target shooting range, and the shooting angle of the camera in the conference room space can be automatically adjusted in accordance with a conference room scene; the definition of picture output is ensured under the condition of covering a conference room scene.

System and methods are provided for estimating the sound field from partial observations. Estimating an acoustic environment for virtual reality and augmented reality applications is a step in the creation of simulated acoustic sound scenes. In particular, the impulse responses of room can be estimated with a generative model. In a teleconferencing scenario with remote participants and a group of participants in a common physical space, giving the remote participants the impression that all other participants are sitting is in the same room acoustically requires filtering the speech of the remote participants with impulse responses estimated at the desired rendering position in the conference room.

1. The name of the design product: the surface veneer of sound-absorbing board (square). 2. The use of the design product: pasted on the surface of thin felt, flat board or sound-absorbing board, as decorative wallboard and ceiling in KTV room, large conference room and other places. 3. The design points of the design product: the unit pattern is a square with size matching and its diagonal, and the unit pattern is formed by a plurality of circular holes arranged in sequence. 4. The picture or photo that best shows the design points: perspective view. 5. The right view is the same as the left view, and the right view is omitted; the rear view is the same as the front view, and the rear view is omitted; the top view is the same as the bottom view, and the top view is omitted.

1. Name of the product in this design: Hexagonal wood veneer for sound-absorbing panel. 2. Application of this design: It can be applied to the surface of thin felt, flat board or sound-absorbing board as a decorative wall panel or ceiling in places such as KTV rooms and large conference rooms. 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. 5. If the right view is the same as the left view, the right view is omitted; if the rear view is the same as the front view, the rear view is omitted; if the bottom view is the same as the top view, the bottom view is omitted.

The embodiment of the invention discloses a conference processing method and device, a storage medium and electronic equipment, and the method comprises the steps: determining a reference conference reservation time period, all conference participating users and conference room resource demand information in response to a target conference scheduling instruction, based on the reference conference reservation time period, all participants and the conference room resource demand information, a conference scheduling large model is adopted to perform conference mode generation processing to obtain a recommended conference mode, the recommended conference mode is sent to the participants, conference mode feedback information of the reference user side is obtained, and the conference mode feedback information is sent to the reference user side. And performing conference confirmation processing based on the conference mode feedback information and the recommended conference mode to obtain a target conference mode, and creating a target conference for all participants based on the target conference mode.

An airflow system for buildings, and its method of use, is provided to provide pollution mitigation for occupants of a building. An airflow system for a building is provided, comprising: at least one air purification system that provides purified air and receives recirculated air; at least one supply air assembly that supplies purified air from the air purification system to at least one internal airflow space, the internal airflow space including one or more office cubicles, meeting rooms, and auditoriums; at least one return air assembly that returns recirculated air from at least one internal airflow space back to at least one air purification system; directional airflows formed between the supply air assembly and the return air assembly, including a first directional airflow and a second directional airflow that form one or more air barriers between occupants to provide respiratory isolation, the second directional airflow forming an airflow field around each occupant; and at least one control system that controls the airflow system. The airflow system provides pollution mitigation for each occupant.

Signal mechanisms are described for performing dynamic bandwidth expansion (DBE) at an access point (AP). In one embodiment, the AP and stations (STAs) exchange signals indicating their respective DBE capabilities (e.g., whether DBE is supported, maximum dynamic BW, etc.). Later, the AP (or a network controller) can determine to perform DBE. For example, the load on the AP may jump because the AP is located in a conference room or an event center. To provide additional BW, the AP (or RRM) can determine to perform DBE to increase the bandwidth available to the AP. To do so, the AP transmits a DBE announcement to inform the STAs. This announcement can include information such as bandwidth, center frequency, whether a subchannel is punctured, etc.). The AP and STAs can then use the expanded bandwidth.

Audio samples are obtained from a plurality of microphones in a conference room that includes a plurality of participants of an online communication session. A cross correlation is calculated between audio samples for each microphone pair of the plurality of microphones. For each participant, a distance between the participant and each microphone is estimated and, for each microphone pair, an expected delay between when microphones in a microphone pair receive audio from a participant is calculated based on the distance. For each participant, a score is computed based on the cross correlation for each microphone pair and the expected delay for each microphone pair and the participant that is speaking is identified based on the score computed for each participant.

1. The name of the design product: effecter (1). 2. The use of the design product: for home, dance hall or conference room to increase the loudness of sound performance. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This invention discloses a real-time face counting system for conference rooms based on LSTM, belonging to the field of artificial intelligence technology. It includes a perception and acquisition module, an analysis and counting module, and an integration and management module. The perception and acquisition module is used for real-time video stream acquisition and face target perception and preliminary detection. The perception and acquisition module includes a multi-channel video acquisition unit and a front-end data transmission unit. The multi-channel video acquisition unit is used to capture video streams covering the conference room entrances and exits in real time. The front-end data transmission unit is used to transmit the video streams to the back-end server at high speed and low latency. The analysis and counting module is connected to the perception and acquisition module to achieve automatic identification, deduplication, and real-time updating of the number of people in the conference room. The target detection and tracking unit is used to detect faces in video frames. The system tracks the movement trajectory of each person to ensure that each person is counted only once, and dynamically increases or decreases the count as people enter and exit.

This invention belongs to the field of automatic control technology and discloses a real-time linkage control system for multimodal devices in a conference room. It includes a multimodal device group, a control server, and an environmental sensor group. The system solves the problem of inter-device coordination conflicts in traditional conference systems by constructing a device execution conflict model. This model, based on a resource competition conflict matrix and action mutual exclusion conflict vectors, achieves accurate identification and prediction of device operation conflicts. Control parameters are optimized to give the system environmental adaptability. A closed-loop control loop enables coordinated device operation and dynamic parameter optimization, and closed-loop feedback adjustment can evaluate and correct linkage deviations in real time. During execution, the system achieves seamless collaboration among multiple devices through techniques such as calculating operating margins and adjusting time offsets, effectively improving the intelligence level of conference room environmental control.

The invention discloses a conference room control method and system based on an intelligent sensing smart home, and the method comprises the steps: enabling a controller to sense the meeting of a current preset conference starting condition based on smart home equipment, controlling an intelligent conference table to collect and obtain current conference voice data, and controlling an image collection device group to collect and obtain current conference video data; and then the current conference voice data and the current conference video data are respectively identified to obtain current conference summary text data and a current conference user participation degree identification result, and the current conference summary text data and the current conference user participation degree identification result are filled into the conference summary template to generate a current conference detailed data report. According to the embodiment of the invention, a plurality of intelligent home devices in the intelligent conference room can intelligently sense the conference participation condition of participants, and carry out high-safety sound and video data and video data collection after the conference begins. And when the conference is finished, the current conference detailed data report for evaluating the conference participation degree of the participants is intelligently generated, so that the intelligent and efficient processing of the conference related data is realized.

1. Name of the design product: Rainbow stool. 2. Use of the design product: Used as a seat in home space, conference room (leisure collaboration area) and the like. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

This product is a work cell for cell therapy manufacturing, automating the entire manufacturing process, including cell concentration, separation, activation, gene transfer using viral vectors or electroporation, expansion culture, filling, finishing, and formulation. This product can provide a self-contained cleanroom environment with a robotic work cell, all within the size of a conference room or a small pickup truck.

1. The name of the design product: wood veneer sound absorbing panel (triangle). 2. The use of the design product: paste on the surface of thin felt, flat panel or sound absorbing panel, as decorative wallboard, ceiling in KTV room, large conference room and other places. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view. 5. The right view is the same as the left view, the right view is omitted; the rear view is the same as the front view, the rear view is omitted; the top view is the same as the bottom view, the top view is omitted.

The invention discloses a conference room shooting method and device, and belongs to the technical field of conference configuration.The method comprises the steps that in response to a configuration trigger event of a target shooting function, target action area information of the target shooting function in a conference room is obtained; based on the target action area information, determining a shooting control parameter corresponding to the target shooting function; and outputting a picture using the shooting control parameter.

Robot-assisted arrangement of conference room furniture, bar and bar stools, and business networking event furniture. 1.1) Perspective view; 1.2) Front view; 1.3) Top view; 1.4) Bottom view; 1.5) Perspective view

Systems and methods for securely adding devices to a conference room are described. In an illustrative, non-limiting embodiment, a video bar may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the video bar to: prevent a client Information Handling System (IHS) from using a feature available in a conference room, and allow the client IHS to use the feature in response to a determination that at least one of: (i) the client IHS, or (ii) a user of the client IHS, is expected to be in the conference room.

A computer-implemented method (100) for creating a mixed reality (MR) meeting room (70) is provided. Two MR devices (10, 30) are configured to scan a respective physical object (22, 42) located in respective physical environments (40) in order to generate feature point clouds (24, 44) thereof. A feature point detection algorithm is applied thereto such that candidate anchor portions (55) are determined. The candidate anchor portions are compared to a reference feature point cloud (64), and at least one common anchor portion (50) is derived. The feature point clouds (24, 44) are aligned with respect to the common anchor portion (50), and the MR devices (10, 30) render visualization of the MR meeting room (70) based on the aligned feature point clouds (24, 44).

This invention belongs to the field of electrochromic polymer composite materials technology, specifically relating to a method for preparing a high-performance solid electrochromic polymer film using electrospinning. Electrochromic glass can be widely used in many fields such as construction, office and conference rooms, automobiles, and aerospace. How to prepare impact-resistant electrochromic safety laminated glass is one of the core technologies in this field. In this invention, a solid electrochromic polymer film is prepared using electrospinning technology. This material possesses excellent mechanical properties and high ionic conductivity. More importantly, the liquid content of this solid electrochromic polymer film is extremely low, greatly reducing the difficulty of encapsulation and avoiding the problems of liquid electrolyte leakage polluting the environment and difficult encapsulation. This allows for large-scale application in the actual production of electrochromic glass.

The present application relates to conference room sound control technical field, especially in kind based on artificial intelligence's multimedia conference room sound system, through personnel positioning module real-time acquisition of the image position and head posture of the participant, the automatic establishment of the space mapping relationship of personnel and channel is combined with microphone layout, the dynamic binding of microphone channel is realized. Voice activity detection based on audio data automatically identifies the main speaking channel, and differentiates the control of the channel gain through the sound output module, effectively suppresses the background noise of the non-speaking microphone. By extracting the behavior characteristics and interaction intention of the main speaker, the behavior characteristics and interaction intention are jointly modeled based on the reinforcement learning model, the prediction of the next speaker and the dynamic update of the main channel are realized, and the strategy parameters are continuously optimized based on the speech feedback. Reduce manual operation, improve the clarity of voice output and the natural fluency of conference interaction.

This invention discloses an enterprise online conferencing system, comprising the following modules: a meeting management module, a meeting room management module, an employee information management module, a meeting notification module, a meeting document management module, and a data analysis module. This invention provides a comprehensive enterprise online conferencing system, including multiple modules to enable enterprises to conduct meetings online, improving work efficiency, reducing communication costs, and enhancing teamwork. By combining functions such as meeting room management, employee information management, meeting notification, meeting document management, and data analysis, this invention's enterprise online conferencing system can provide enterprises with remote communication and collaboration, helping employees conduct real-time voice, video, and data exchanges from different locations, thereby improving work efficiency and collaboration capabilities.

In order to solve the problem of poor fault diagnosis and processing effects in the prior art, the invention provides an intelligent conference room maintenance method and system based on data analysis, and the method comprises the steps: achieving the seamless connection with a data visualization system, and monitoring the operation conditions of various devices; informing a formulated contact person through a short message, and informing a detailed alarm type, alarm content and alarm time in the short message; alarm signals are transmitted to the central control host, and the central control host is linked with related equipment to realize alarm linkage emergency. The system comprises a multi-screen interaction platform, the multi-screen interaction platform is electrically connected with a cloud server, and the cloud server is electrically connected with a data switch. According to the system, the states of part of equipment are monitored in real time through a digital technical means, an intelligent analysis algorithm is combined, all-around technical support and service guarantee are provided for system operation and maintenance, and the system operation and maintenance efficiency and the system reliability can be remarkably improved.

The utility model belongs to the technical field of keyboards, and particularly discloses a keyboard integrated with mouse functions, which comprises a keyboard base, a keyboard shell is arranged at the top of the keyboard base, a plurality of fixing holes are arranged in the keyboard base, a plurality of mounting holes are arranged in the keyboard shell, and the fixing holes correspond to the mounting holes in position. A screw is in threaded connection with the interior of each corresponding fixing hole and mounting hole; the keyboard comprises a keyboard base, a plurality of screws are arranged on the keyboard base, the top of the keyboard base is provided with a rocker, the rocker is used for controlling a cursor to move, and the screws are used for connecting the keyboard base and the keyboard shell. And the keyboard integrating the mouse function and the mouse function is combined into a whole, so that the occupied space of the part on the desktop is reduced, the working area is tidier and more compact, and the keyboard can be conveniently used in narrow spaces such as small airplane table boards and small conference room desktops.