4160 results about "Wireless connectivity" patented technology

An intelligent traffic management device for optimizing traffic flow at one or more intersections using reinforcement learning, comprising: a central control unit housed in a weatherproof enclosure and mounted on a structural support near an intersection; a sensor interface operatively connected to a variety of multimodal sensors, including at least radar-based vehicle detectors, inductive loop sensors embedded in the road surface, infrared pedestrian detection detectors, and high-resolution optical imaging modules; a powerful embedded computing unit consisting of a multi-core processor and a GPU configured for on-device inference; a reinforcement learning engine embedded in the computing unit, comprising a deep reinforcement learning model trained to map environmental states defined by traffic-related sensor inputs to optimized action policies for traffic light control; a signal actuation module electrically connected to traffic signal controllers, with action policies outputting signal phase durations and transitions in real time; a communications module supporting wireless connectivity and configured for device-to-device communication and cloud synchronization; a policy synchronization module configured to perform federated learning-based updates of model parameters by exchanging gradient weights or distilled traffic state vectors with neighboring intelligent traffic management devices deployed in a traffic network; where the reinforcement learning engine continuously observes traffic state vectors consisting of vehicle counts, average speeds, queue lengths, and pedestrian activity, and dynamically updates the policy to maximize cumulative traffic throughput and minimize average delay.

Wireless-enabled kiosk systems and associated methods for recycling and performing other processes with mobile phones and other electronic devices are described herein. In various embodiments, the present technology includes systems and methods for wirelessly connecting a consumer-operated kiosk with an electronic device to facilitate processing (e.g., purchasing) the device. In some embodiments, the present technology includes using a wireless link to identify a device, evaluate a device, resolve device issues to enable purchase of the device, locate a device, etc. Various other aspects of the present technology are described herein.

Consumer operated kiosks for recycling electronic devices are disclosed herein. In some embodiments, the kiosk includes a rotatable inspection plate configured to receive an electronic device when the inspection plate is in a first position. The kiosk can include a camera having a field of view including at least a portion of the inspection plate. The kiosk can include a wired and / or wireless connectivity device configured to connect to the electronic device and one or more processors configured to: receive characteristic information about the electronic device via the wired and / or wireless connectivity device; cause the inspection plate to rotate to a second position; receive one or more images of the electronic device via the camera when the inspection plate is in the second position; and facilitate determination of an offer price for the electronic device based at least in part on the characteristic information and the one or more images.

A game controller for a mobile device having a first handle, a second handle, a bridge coupling the first handle to the second handle, and a magnetic connector. The first handle includes a user-accessible, first hardware interface configured to accept touch inputs. The second handle includes a user-accessible, second hardware interface configured to accept touch inputs. The magnetic connector is configured to magnetically retain a mobile device to the game controller.

A neuromodulation system, device, and method are disclosed. In an embodiment, a neuromodulation system includes a processor, a signal generator, a first electrode, and a second electrode. The processor in cooperation with the signal generator, the first electrode, and the second electrode are configured to deliver a transcutaneous stimulation to a mammal. The transcutaneous stimulation is configured by the processor for inducing voluntary movement in the mammal. The first electrode is positioned transcutaneously on a spinal cord and / or spinal cord dorsal roots of the mammal. Additionally, the second electrode is placed transcutaneously on or over at least one of the spinal cord and / or the spinal cord dorsal roots, a muscle, a nerve, or on or near a target end organ or bodily structure of the mammal. The second electrode is in communication with the first electrode through a hardwire or wireless connection.

The invention relates to the technical field of geological informatization, in particular to a time-space sequence prediction and risk assessment model for geological disaster monitoring data, which comprises a data acquisition module, an edge processing module, a cloud analysis module, a mobile terminal module and a data processing module, the server is connected with the cloud analysis module through a WebSocket protocol, and is used for receiving the prediction result and the visual data; and displaying the three-dimensional illness state evolution graph on augmented reality (AR) equipment. Through the innovative technical scheme, comprehensive breakthrough is achieved in the aspects of multi-modal data fusion, dynamic feature extraction, accurate prediction, robustness design, visual display and the like. The innovation points cooperate with one another and promote one another, and an efficient, reliable and intelligent MS remote monitoring and prognosis prediction system is jointly constructed.

The invention provides an intelligent exhibition hall control method and system based on Internet of all things. The method belongs to the technical field of the Internet of Things, and comprises the following steps: constructing an intelligent exhibition hall network architecture based on the Internet of Things, and wirelessly connecting to a central control platform to form a network environment of Internet of all things; acquiring user identity information through an identity recognition device, and constructing a user identity database; and analyzing user preferences through an intelligent algorithm according to the user identity information in combination with user historical behavior data. According to the method, the identity information and the historical behavior data of the user are analyzed through an intelligent algorithm, personalized exhibition recommendation and exhibition routes can be provided for the user, the user can find interested exhibits more quickly, and therefore the visiting experience is improved.

The invention discloses an alkali metal liquid drop shaping mechanism and an alkali metal content measuring device and method. The alkali metal liquid drop shaping mechanism comprises a shell, an alkali metal liquid drop quasi-circular shaping system, an alkali metal content analysis system and a control system, wherein the alkali metal liquid drop quasi-circular shaping system is used for driving disorderly distributed alkali metal liquid drops to a certain fixed surface of the air chamber and shaping the shape of the alkali metal liquid drops into a quasi-circular shape; the alkali metal content analysis system comprises a gas chamber analysis chamber, a gas chamber placement block, a digital microscope, an annular light source and a development board, and is used for acquiring a shaped alkali metal liquid drop image and processing the image to obtain required information; and the heating assembly, the refrigerating assembly and the alkali metal content analysis system are respectively connected with the control system in a wired or wireless manner. Quasi-circular shaping and content measurement of the alkali metal liquid drops in the air chamber can be realized, so that a more convenient and lossless air chamber internal alkali metal content testing mode is provided for researchers, and service life information of the alkali metal air chamber is perfected.

The invention relates to the technical field of coal mine fully mechanized mining, in particular to a coal mine communication network system based on a time-sensitive network, and the system comprises a wired communication system, the backbone network of the wired communication system is composed of a plurality of TSN network switches which are in ring network topology connection, and the wired communication system is used for accessing coal mine equipment as a terminal to a TSN network; the wireless communication system is connected with the wired communication system, consists of wireless communication equipment compatible with a TSN protocol, and is used for accessing the coal mine equipment into a TSN network through wireless connection; a communication system based on a time sensitive network (TSN) is established, a real-time, determined and reliable communication network is provided for a coal mine production system, wired and wireless communication systems are adopted, the whole coal mine production control system is covered together, and the requirement of automatic control for data communication is met.

Methods, systems, and devices for wireless communications are described. A second wireless device (such as a head-mounted display (HMD) device) may communicate with a first wireless device (such as a user equipment (UE)) via a tethered wireless connection. The tethered wireless connection may be associated with a first type of radio access technology (RAT). The first wireless device may obtain an indication of one or more access points (APs) associated with a second type of RAT. The first wireless device may transmit an indication of one or more candidate APs for a handover of the second wireless device from the first wireless device to maintain the connectivity between the second wireless device and a network. As such, the second wireless device may use the wireless characteristics to determine whether to handover to a candidate AP or maintain the tethered wireless connection with the first wireless device.

The present invention relates to an advanced augmented reality, AR, apparatus featuring a video see-through AR, VST-AR, device that captures images of a real-world environment and displays augmented versions on a screen. The system includes a corporal entity, such as an empty laboratory vessel, equipped with a unique identification marker. This marker provides real-time spatial data for generating visual augmentations representing virtual matter within the vessel. The apparatus integrates various sensors, including an inertial measurement unit, IMU, capacitive tactile sensors, and a thermal diode, to dynamically adjust visual augmentations based on user interactions. Additional sensory enhancements include an olfactory output fan, an eccentric rotating mass, ERM, motor, and auditory outputs. Wireless connectivity via IEEE 802.11 (Wi-Fi) and IEEE 802.15.1 (Bluetooth) ensures seamless communication between components. This AR system is particularly valuable for educational and laboratory settings, offering realistic, interactive simulations.

A fluid control device includes a fluid pipe section including a fluid inlet and outlet connectable in series to a fluid pipe. A fluid valve is coupled in series within the fluid pipe section separating a fluid inlet and outlet side and controlling a fluid flow. An electric motor is mechanically connected to the fluid valve. A temperature sensor is connected to the fluid pipe section monitoring a temperature of the fluid flow. A pressure sensor is connected to the fluid pipe section monitoring a pressure of the fluid flow. A flow rate sensor is connected to the fluid pipe section monitoring a flow rate of the fluid flow. A control device processor is electrically connected to the electric motor and electrically connected to the sensors. A communication device coupled to the control device processor is for wirelessly connecting to a remotely disposed fluid monitoring and control system.

The embodiment of the invention discloses a load self-sensing tunneling cutter and a cutter monitoring method, belongs to the technical field of cutter monitoring, and solves the problem that the actual working condition of the tunneling cutter is difficult to accurately analyze since a non-integrated packaged sensing device cannot be provided with various types of sensing elements due to spatial size limitation and can only monitor a single parameter. The tool comprises a tool body, a multi-source sensor integrated module and an upper computer. An axial center blind hole is formed in the axis of a cutter shaft of the cutter body; a protective shell of the multi-source sensor integrated module is attached to the inner wall of the axial center blind hole, and the multi-source sensor integrated module comprises a multi-source sensor module, a self-generating module and a signal transmission module; the multi-source sensor integrated module is in wireless connection with the upper computer, and the multi-source sensor integrated module is used for transmitting the collected cutter multi-source state data to the upper computer, so that the upper computer analyzes the cutter multi-source state data, and monitoring of the load self-sensing tunneling cutter is achieved.

A terminal device (e.g., a smartphone) may use a private key to generate a first configuration object used for establishing a first wireless connection between the terminal device and an access point. The terminal device may also use the private key to generate a second configuration object used for establishing a second wireless connection between a communication device (e.g., a printer) and the access point. The terminal device may then transmit specific data (e.g., print data) to the communication device via the access point.

The invention provides a backup degradation train control system based on rail transit intelligent perception, the system comprises existing vehicle-mounted signal subsystems loaded at two ends of a train, a vehicle interface, a bridge and an intelligent perception subsystem, the intelligent perception subsystem comprises an ATO, an ATP, an ITE, a perception device and a speed measurement device; the sensing equipment is connected with the existing vehicle-mounted signal subsystem; the switching equipment is used for switching to the intelligent sensing subsystem to run in an autonomous sensing mode when the train with the CBTC is degraded due to a fault, and the existing vehicle-mounted signal subsystem is still maintained in an RM mode; when the train which autonomously perceives running runs to the area with the upgraded CBTC, the vehicle-mounted equipment is switched back to recover running of the train CBTC; the wireless communication device is used for being in wireless connection with the vehicle-mounted signal subsystem and the trackside device. The intelligent sensing subsystem operates when the CBTC breaks down and degrades, toughness is improved, and it is achieved that the train does not get off line in the peak period.

A swimming pool cleaning system includes: a pool cleaning robot (10) that is to at least clean a floor and pool walls of a swimming pool; and a surface cleaning device (20) that is to at least clean a pool surface of the swimming pool. The surface cleaning device (20) is wirelessly connectable to an external control device and has a connecting cable (21) that electrically connects the surface cleaning device (20) to the pool cleaning robot (10), so that the pool cleaning robot (10) communicates with the external control device via the surface cleaning device (20).

The present application belongs to the technical field of communications, and discloses a clock synchronization method, a device, and a computer readable storage medium. The method comprises: selecting a master clock source inside of a base station to be a clock synchronization source of a fusion control system; on the basis of the clock synchronization source, constructing a wired synchronous master clock message and an air interface synchronous master clock message; and sending the wired synchronization master clock message to a wired connection device, and sending the air interface synchronization master clock message to a wireless connection device.

A system described herein may monitor Key Performance Indicators (“KPIs”) of a radio access network (“RAN”) that implements a first radio access technology (“RAT”), such as a Fifth Generation (“5G”) RAT. The system may determine, based on monitoring the KPIs of the RAN, that a particular RAN condition has occurred, and may notify a Fixed Wireless Access (“FWA”) device, that is wirelessly connected to the RAN via the first RAT and that is also wirelessly connected to a plurality of client devices via a second RAT, such as a WiFi RAT, that the particular RAN condition has occurred. The FWA device may implement one or more policies for communications between the FWA device and the plurality of client devices based on receiving the notification that the particular RAN condition has occurred.

A system (1) has a vehicle (2) and a mobile device (3) to unlock the vehicle (2) and / or enable a function of the vehicle (2). The vehicle (2) has at least one first transceiver (A) that is designed to transmit and receive data wirelessly. The mobile device (3) has at least one second transceiver (B) that is designed to transmit and receive data wirelessly. The first transceiver (A) and the second transceiver (B) are designed to establish a wireless connection with one another as connection partners that enables data exchange. The first transceiver (A) is designed to check an environment of the vehicle (2) for available connection partners. The second transceiver (B) is designed to signal its availability as a connection partner.

The invention provides a mobile terminal and a method for establishing wireless connection, the method is applied between the mobile terminal and a wireless probe, the wireless probe is provided with a corresponding identification code, the mobile terminal is provided with an application program, and the method comprises the following steps: after the mobile terminal runs the application program, displaying a guide interface, the guiding interface comprises a functional area used for displaying an operable control and a guiding area used for displaying guiding information, and the guiding information is used for indicating a user to control the mobile terminal to scan a corresponding identification code on the wireless probe; and responding to an operation of starting a scanning function input by a user to the functional area, activating the scanning function to scan the corresponding identification code on the wireless probe, and if the identification code is scanned, initiating a request of establishing connection to the wireless probe according to the identification code. And the request for establishing the connection is initiated to the wireless probe in a mode of scanning the identification code, so that the operation difficulty is reduced.

The invention discloses a power equipment temperature monitoring and early warning system and method based on wireless communication, and relates to the technical field of temperature monitoring, the system comprises a wireless temperature measurement terminal box and a mobile terminal APP, the wireless temperature measurement terminal box and the mobile terminal APP establish communication connection based on a wireless network, and the wireless temperature measurement terminal box is fixedly installed on power equipment; the wireless temperature measurement terminal box comprises an electromagnetic environment judgment module which monitors and judges whether interference exists in the environment where power equipment is located in real time based on an electromagnetic sensor and synchronizes a result into a temperature drift compensation analysis module; and the temperature monitoring module monitors temperature data in the power equipment in real time based on a temperature sensor. Through electromagnetic environment judgment and temperature drift compensation, historical data and a model are combined to dynamically correct interfered temperature data, the influence of electromagnetic interference is eliminated, real-time monitoring is matched with graded alarm, hidden dangers can be found in time, response can be made according to risk grades, accidents are avoided, and wireless connection adapts to complex scenes.

Certain aspects of the present disclosure provide techniques for adjusting the wireless connectivity of an extended reality (XR) device. A method generally includes obtaining operation information for a wireless communications environment; generating, based on the operation information, a first notification for a first XR device operating within the wireless communications environment, wherein the first notification indicates one or more actions to adjust wireless connectivity of the first XR device within the wireless communications environment; and communicating the first notification.

The invention belongs to the technical field of equipment fault early warning, and particularly relates to an electric winch motor abnormity early warning system and early warning method. An electric winch motor abnormity early warning system comprises an on-site monitoring control module, a monitoring center and a management personnel terminal, the on-site monitoring control module comprises an equipment monitoring module, a control module, a single-chip microcomputer module and an Internet of Things module, the equipment monitoring module is electrically connected with the single-chip microcomputer module, the single-chip microcomputer module is electrically connected with the Internet of Things module, and the control module is electrically connected with the management personnel terminal. The Internet of Things module is in wireless connection with the monitoring center, and the monitoring center is used for analyzing monitoring data of the equipment monitoring module, sending a control signal to the control module and sending equipment maintenance information to the management personnel terminal. Parameters such as current, voltage and temperature of the motor during working of the winch are monitored in real time, the working state of the motor of the winch is analyzed by adopting a machine learning algorithm, early warning is performed on possible abnormal states, operation of the motor is controlled through the control module, and risk accidents are prevented.

A computer system that includes a display device and an input device is in wireless connection with a first set of wearable audio output devices. The computer system displays an audio control user interface that includes concurrently displaying a first volume control for controlling a volume of audio output via the first set of wearable audio output devices and a first noise management control that indicates a current audio output mode for the first set of wearable audio output devices. The computer system receives an input directed to the audio control user interface and in accordance with a determination that the input is directed to the first noise management control, the computer system displays a second user interface for transitioning from the current audio output mode for the first set of wearable audio output devices to a second audio output mode for the first set of wearable audio output devices.

The invention discloses a sky tower ground well integrated carbon emission and carbon sink comprehensive observation system, which comprises a satellite remote sensing module and an unmanned aerial vehicle remote sensing module, which are used for acquiring mining area environmental parameters; the vorticity covariance flux tower is used for collecting wind speed, temperature, CO2 and other greenhouse gas concentration data in real time and calculating the carbon gas exchange flux in the atmosphere; the ground monitoring module is used for monitoring carbon emission and carbon absorption indexes in the surface environment in real time; the underground monitoring module is used for monitoring underground carbon flux data and underground environment parameters; the satellite remote sensing module, the unmanned aerial vehicle remote sensing module, the vortex covariance flux tower, the ground monitoring module and the underground monitoring module are all connected with the central data processing platform in a wired and / or wireless mode, and the central data processing platform is used for generating a unified and accurate mining area carbon emission and carbon sink dynamic map. According to the invention, synchronous observation and data fusion of five observation modules of the sky tower ground well are realized, and full-scale and real-time dynamic observation of carbon emission and carbon sink in a coal mining area is realized.

A technique for handling multi-modal PDU sets is described. As to a method aspect of the technique performed by a wireless device, WD (100; 1700; 1991; 1992; 2030), wirelessly connected or connectable to an access network, AN (510), is provided. The method (300) comprises measuring (306) at the WD (100; 1700; 1991; 1992; 2030) at least one combined quality of service (QoS) parameter, and sending (310), to the AN (510), a report message (506) indicative of the measured (306) at least one combined QoS parameter. Each of the at least one combined QoS parameter is measured (306) for a combination of at least two PDU sets (750) in an uplink towards the AN (510). The at least two PDU sets (750) are mutually inter-dependent (760).

The invention discloses a portable spontaneous transcutaneous acupoint electrical stimulation device. The portable spontaneous transcutaneous acupoint electrical stimulation device comprises a wireless communication and control module; the wireless module is in wireless connection with an external control end to realize remote control and parameter setting; the electrical stimulation generation and output module is responsible for generating electrical stimulation information according to the received stimulation parameters and outputting the electrical stimulation information to human body acupuncture points through a plaster sheet or an ear clip; the physiological monitoring interface module is responsible for providing a connecting interface with other physiological monitoring devices; the stimulation parameter adjusting and feedback module is responsible for automatically adjusting stimulation parameters according to user settings and physiological monitoring data; the safety protection module is responsible for ensuring the safety of the equipment in the operation process; according to the invention, wireless connection is established between the wireless communication and control module and the external control end, so that remote control and parameter setting are realized, and a user can flexibly control the device through mobile equipment such as a mobile phone anytime and anywhere without being limited by a wire.

The invention relates to the technical field of automobile communication, in particular to a wireless connection optimization method and device for an intelligent cabin car-aircraft interconnection system, electronic equipment and a storage medium, and the method comprises the steps: constructing a candidate channel list based on a network unique identifier and channel information of a historical successful connection network; concurrently performing a Wi-Fi scan on a plurality of common channels in the candidate channel list to identify at least one candidate wireless connection link; taking the candidate channel with the highest channel quality score in the candidate channel list as a target channel; wherein the channel quality score is calculated based on the packet loss rate, the signal strength and the interference parameter of the candidate channel. According to the method, on the basis of historical channel weights and a multi-stage concurrent scanning mechanism, consumed time of a Wi-Fi scanning stage is reduced, a target channel is rapidly determined through dynamic channel evaluation, and the connection speed and the connection success rate of the whole process are improved by combining asynchronous split WPA2 handshake and service initialization parallelization.

There is provided an ultrasound diagnostic apparatus including an ultrasound probe and an apparatus main body wirelessly connected to the ultrasound probe, the ultrasound probe including a B-mode processing unit and an M-mode processing unit configured to generate a B-mode image and an M-mode image, a wireless communication circuit configured to wirelessly transmit the B-mode image and the M-mode image to the apparatus main body, and a probe control unit configured to control the wireless communication circuit such that, each time a generation of a certain number of scanning lines in the B-mode image, which is less than the number of scanning lines in a single frame of the B-mode image, is completed, wireless transmission of the certain number of scanning lines in the B-mode image and wireless transmission of the M-mode image are alternately performed.

A measurement system including: a. a sensor system that includes: i. a Light Detection And Ranging (LiDAR) module with a laser emitter configured to generate measurement data representing raw range measurements to measure heights of a crop, and ii. a computing module, including: at least one wireline / wired communications module configured to communicate with the LiDAR module for the computing module to acquire the measurement data from the LiDAR module; and at least one wireless communications module configured for the computing module to communicate using a wireless connection / link with a remote computing system that is configured receive the acquired measurement data and to determine / calculate / estimate phenotypic quantities of the crop based on the measured heights for the purpose of high-throughput plant phenotyping (HTPP); and b. a mobile / vehicle mount configured to hold / support the sensor system above the crop and to direct the laser emitter towards the crop.