750 results about "Wireless data" patented technology

The invention relates to the technical field of battery management, and discloses a remote control method and system for a new energy battery, and the method comprises the steps: obtaining a physical topological structure of a target battery, carrying out the digital modeling, extracting a mutual influence factor of a battery cell part, continuously collecting the electrical parameters and temperature data of the battery, and recognizing abnormal information through combining with the influence factor. The abnormal information labeling set is periodically sent to the cloud platform for health state analysis and expected evolution, according to an analysis result, multi-stage gradient management countermeasure analysis is performed, a management strategy is generated, and the management system is deployed to a target battery through wireless data, so that the real-time performance and accuracy of battery management are improved, and the battery management efficiency is improved. The health trend of the battery is analyzed and predicted through the cloud platform, the battery performance is optimized, the service life is prolonged, safe and efficient operation of the battery is ensured, and the problem that the health of the battery cannot be remotely managed in real time in the prior art is solved.

An electronic device may be mounted to a main body of a removable case. The case includes a cover that rotates between open and closed positions. The device may convey wireless data and / or a control signal with the removable case over radio-frequency connectors, near-field communications (NFC) coils, connector electrodes, and / or wired data connectors. The removable case may relay the wireless data between the electronic device and a communications satellite in space. The case may include a phased antenna array in the cover. In the open position, the cover may point the phased antenna array towards the sky. The removable case may include beamforming circuitry in the cover and coupled to the phased antenna array. The control signal may control the beamforming circuitry to produce, using the phased antenna array, a signal beam oriented towards the communications satellite.

The invention discloses a wireless data uploading method and system for an industrial internet of things, and relates to the field of wireless data processing, and the method comprises the steps: firstly, comprehensively considering the inherent service attributes of data to determine the initial service priority of the data; meanwhile, terminal side sensing data and global network state data obtained from the gateway are fused, and a more accurate and comprehensive network quality score is calculated through double-source information. Finally, the initial priority and the network quality are dynamically combined according to the two key dimensions, and a final transmission strategy is generated. According to the method, a data uploading decision is no longer static and one-dimensional, but a two-dimensional dynamic decision which can be adaptively adjusted according to a real-time network condition, so that the sending opportunity or mode of the high-priority data is intelligently adjusted when the network is congested, the blocking of key services due to blind sending is effectively avoided, and the service quality is improved. And the robustness and the high efficiency of data uploading in a complex industrial environment are ensured.

The disclosed embodiments relate to a system including a connection element for producing a wired connection between a first unit and a second unit, the connection element comprising a diagnostic module; wherein the diagnostic module comprises: a receiving interface, which is set up to receive data from the first unit over a wired data connection, a memory module, which is set up to store the data received from the first unit, and a read-out interface, which is set up to output the data stored by the memory module over a wireless data connection. The disclosed embodiments furthermore relate to a system including the first unit with the connection element directly connected to the first unit, as well as a system with the first unit and the second unit. The disclosed embodiments finally also relate to a method for producing a wired connection.

A wireless multi-channel sensing device based on a rotating shaft and induction coils comprises a multi-channel flexible sensor layout module, a flexible wireless transmitting module, a pair of mutually coupled power supply coils, a primary power supply conversion module, a flexible wireless receiving module and a control module, according to the invention, a flexible wireless acquisition system is adopted, so that an acquisition and transmission system and a data receiving module system can be bent, a rotating shaft can be better attached to avoid instability of the system, and meanwhile, the size of a wireless coil is matched, and a communication position is reasonably configured, so that energy maximization is realized, and wireless power supply stability of the system is guaranteed; multi-line winding can be prevented in the rotating process of the rotating shaft, stable multi-channel data sensing collection and wireless data communication are achieved, wireless energy transmission maximization is achieved through configuration of the wireless coil, and the influence of signal distortion caused by rotating vibration during collection is effectively prevented. Therefore, weak electric signals such as strain and pressure can be recorded in real time with higher quality.

The invention provides a wearable exercise and rehabilitation monitoring system based on multi-modal AI, which relates to the field of electrical digital data processing and comprises a distributed multi-modal sensing acquisition module, a hierarchical wireless data aggregation and transmission module, a 3D human body dynamics reconstruction and modeling module and an intelligent action evaluation and feedback module. The distributed multi-modal sensing acquisition module is responsible for realizing multi-dimensional cooperative sensing of human body motion through heterogeneous sensors, and the hierarchical wireless data aggregation and transmission module adopts a master-slave base station architecture to realize efficient aggregation and low-delay transmission of heterogeneous sensor data. The 3D human body dynamics reconstruction and modeling module is used for realizing high-fidelity 3D skeleton model reconstruction based on inverse kinematics solution of multi-sensor fusion; the intelligent action evaluation and feedback module is used for providing personalized training guidance by constructing a standard action library and realizing multi-dimensional similarity quantitative scoring; according to the system, deep fusion of the multi-modal sensor can be realized, and accurate motion monitoring is provided.

The invention relates to the technical field of aircrafts, in particular to an aircraft key component fault monitoring method and system based on wireless WQAR data, and the method comprises the following steps: S1, data acquisition and preprocessing: receiving wirelessly transmitted fast access recorder WQAR data from an aircraft; the WQAR data and the maintenance record data are associated and fused; performing cleaning, abnormal value processing and working condition division on the fused data to extract an effective data segment corresponding to a specific flight stage; s2, establishing a statistical baseline model for one or more monitoring parameters of at least one key component on the basis of the effective data segments in historical normal operation; according to the method, the accurate health baseline model and the real-time anomaly detection mechanism are established, so that the performance degradation and potential faults of the parts can be recognized in an early stage, the maintenance mode is changed from post-processing to pre-warning, and serious faults are effectively avoided.

A system for determining a turnaround time for an aircraft at an airport includes one or more processors, one or more geospatial databases storing geospatial data, and a memory coupled to the one or more processors and the one or more geospatial databases. The memory stores data into a database and program code that, when executed by the one or more processors, causes the system to monitor a wireless data stream indicating aircraft location data. In response to determining the aircraft is idle and is located within an area where a unique parking stand is located, the system establishes a current position timestamp as an on-block time. In response to determining the aircraft is moving out of the unique parking stand, the system determines a position timestamp when the aircraft was last idle, and sets the position timestamp collected when the aircraft was last idle as an off-block time.

The invention relates to the technical field of battery management, and discloses a battery management system and a wireless upgrading method. An acquisition module of the system is used for acquiring working parameters of a battery module; the processing module is in communication connection with the acquisition module and is used for performing battery management control on the battery module according to the working parameters; the wireless communication module is in communication connection with the processing module, the working frequency band of the wireless communication module is 433MHz, and the processing module performs wireless data interaction with external equipment through the wireless communication module; the processing module can receive the upgrading data packet through the wireless communication module so as to carry out online upgrading on firmware of the processing module; the integrated battery management system based on 433MHz integrates monitoring, protection and wireless communication functions, monitors battery state parameters in real time, supports remote data transmission, visual management and function upgrading, can complete the function upgrading process of the battery management system without disassembling a battery module, is convenient to maintain, saves cost, and is suitable for popularization and application. The system has the characteristics of low power consumption, low cost, convenient networking and the like.

The invention discloses a cooperative control method for a core power supply and a 5G communication module of a new energy automobile, relates to the technical field of new energy automobiles, and aims to solve the technical problem that effective data collaboration between the core power supply and the 5G communication module is difficult to ensure due to the fact that a data link adopted by a current control method is single. Comprising the following steps: establishing a data link while a core power supply is started; according to the cooperative control method, firstly, when the core power supply is started, a wired or wireless data link is synchronously established, and the design has the advantage that data communication between the core power supply and the 5G electronic module can be ensured no matter in a complex urban environment or a remote area. According to the cooperative control method for the new energy vehicle core power supply and the 5G communication module, cooperative work between the vehicle core power supply system and the 5G communication module is guaranteed through wired or wireless data link connection, and basic guarantee is provided for intelligent operation of the vehicle.

An education information system includes a data reading unit having a housing with a flat top surface and a plurality of wireless data reading units in the housing. The data reading unit is configured to wirelessly read educational data from at least one card that contains the education data, and to further transmit the educational data to a computer screen for display. Each educational data-containing card includes an embossed icon on a top card surface, the embossed icon being representative of the particular educational data stored thereon.

The invention relates to the technical field of wireless communication, in particular to a WAPI stable transmission type wireless data management system, which is used for solving the problems that a WAPI-based ternary security architecture is adopted, an intelligent substation network is constructed, secure communication and service isolation are realized, the compatibility with the existing network is ensured, and the wireless data management efficiency is high. However, flow distribution cannot be dynamically adjusted according to transmission conditions and service requirements, network congestion and delay cannot be reduced through dynamic adjustment, and system stability and performance are reduced. Wireless transmission flow is monitored in real time through the flow management module, flow distribution is dynamically adjusted according to transmission conditions and service requirements, efficient utilization of network resources is guaranteed, an existing network structure is not affected through comprehensive evaluation, accurate calculation of the service requirements and optimization of bandwidth distribution, good compatibility is achieved, and the service quality is improved. Network congestion and delay are reduced through dynamic adjustment, and system stability and performance are improved.

Disclosed is an integrated circuit card comprising an antenna and a communication circuit configured for radio-based wireless exchange of data with an external device via the antenna. The integrated circuit card further comprises electromechanical switches connected to the communication circuit and configured to set a plurality of more than two switching states and a secure element connected to the communication circuit, the secure element configured to exchange data with the external device via the antenna and the communication circuit.

Methods, apparatus and systems for wireless sensing are described. In one example, a described system in a wireless data communication network comprises: a transmitter configured to transmit a time series of at least one wireless sounding signal (WSS) based on a standard wireless network protocol associated with the wireless data communication network, and a receiver. The wireless data communication network comprises a physical (PHY) layer, a medium access control (MAC) layer, and at least one higher layer. The receiver is configured to: receive the time series of at least one WSS (TSWSS) based on the standard wireless network protocol through a wireless channel of a venue, and perform a plurality of wireless sensing measurements based on the received TSWSS to obtain sensing measurement results based on the standard wireless network protocol. The PHY layer or the MAC layer of the receiver provides the sensing measurement results locally to the at least one higher layer of the receiver based on the standard wireless network protocol. The sensing measurement results are available to the at least one higher layer of the receiver for performing a sensing-based task based on the sensing measurement results.

Methods, apparatus and systems for wireless sensing are described. In one example, a described system in a wireless data communication network comprises: a transmitter configured to transmit a time series of at least one wireless sounding signal (WSS) based on a standard wireless network protocol associated with the wireless data communication network, and a receiver. The wireless data communication network comprises a physical (PHY) layer, a medium access control (MAC) layer, and at least one higher layer. The receiver is configured to: receive the time series of at least one WSS (TSWSS) based on the standard wireless network protocol through a wireless channel of a venue, and perform a plurality of wireless sensing measurements based on the received TSWSS to obtain sensing measurement results based on the standard wireless network protocol. The PHY layer or the MAC layer of the receiver provides the sensing measurement results locally to the at least one higher layer of the receiver based on the standard wireless network protocol. The sensing measurement results are available to the at least one higher layer of the receiver for performing a sensing-based task based on the sensing measurement results.

A wireless transmission system includes a transmitter antenna, a sensor, a demodulation circuit, and a transmitter controller. The sensor is configured to detect electrical information associated with AC wireless signals, the electrical information including, at least, a voltage of the AC wireless signals. The demodulation circuit is configured to receive the electrical information from the at least one sensor, detect a change in the electrical information, determine if the change in the electrical information meets or exceeds one of a rise threshold or a fall threshold, if the change exceeds one of the rise threshold or the fall threshold, generate an alert, and output a plurality of data alerts. The transmitter controller is configured to receive the plurality of data alerts from the demodulation circuit, and decode the plurality of data alerts into the wireless data signals.

Methods, apparatus and systems for wireless sensing are described. In one example, a described system in a wireless data communication network comprises: a transmitter configured to transmit a time series of at least one wireless sounding signal (WSS) based on a standard wireless network protocol associated with the wireless data communication network, and a receiver. The wireless data communication network comprises a physical (PHY) layer, a medium access control (MAC) layer, and at least one higher layer. The receiver is configured to: receive the time series of at least one WSS (TSWSS) based on the standard wireless network protocol through a wireless channel of a venue, and perform a plurality of wireless sensing measurements based on the received TSWSS to obtain sensing measurement results based on the standard wireless network protocol. The PHY layer or the MAC layer of the receiver provides the sensing measurement results locally to the at least one higher layer of the receiver based on the standard wireless network protocol. The sensing measurement results are available to the at least one higher layer of the receiver for performing a sensing-based task based on the sensing measurement results.

Methods, apparatus and systems for wireless sensing are described. In one example, a described system in a wireless data communication network comprises: a transmitter configured to transmit a time series of at least one wireless sounding signal (WSS) based on a standard wireless network protocol associated with the wireless data communication network, and a receiver. The wireless data communication network comprises a physical (PHY) layer, a medium access control (MAC) layer, and at least one higher layer. The receiver is configured to: receive the time series of at least one WSS (TSWSS) based on the standard wireless network protocol through a wireless channel of a venue, and perform a plurality of wireless sensing measurements based on the received TSWSS to obtain sensing measurement results based on the standard wireless network protocol. The PHY layer or the MAC layer of the receiver provides the sensing measurement results locally to the at least one higher layer of the receiver based on the standard wireless network protocol. The sensing measurement results are available to the at least one higher layer of the receiver for performing a sensing-based task based on the sensing measurement results.

The invention discloses a medical carrying device integrated with a wireless data communication function, the medical carrying device comprises a bed body, a bed board, a signal processing module and an antenna, the signal processing module is arranged on the bed board or the bed body, and the signal processing module is provided with a radio frequency signal port; the antenna is arranged on the bed board or the bed body and provided with a radio frequency feed port, and the radio frequency feed port is connected with the radio frequency signal port through a radio frequency connecting line. Through the mode, the medical carrying device has a wireless communication function, so that the informatization level of the medical carrying device is improved.

Systems and methods described herein facilitate the tracking of events relating to property. For example, in certain embodiments, a system includes a property event detection device (e.g., smart home device, sensor device, and so forth) configured to detect activity (e.g., motion, light, sound, and so forth) proximate the property. The system also includes a property event tracking system configured to receive data (e.g., images, videos, facial recognition, movement recognition, object tracking, sound signatures, wireless data streams, and so forth) relating to the activity from the property event detection device, to determine whether the activity relates to a property event (e.g., home service, and so forth) for the property, and to store data relating to the property event in a distributed ledger (e.g., blockchain network) upon determination that the activity relates to the property event for the property.

The utility model discloses a water surface and underwater integrated robot detection suite which comprises a water surface unmanned ship assembly and an underwater robot assembly. Two electric control bins, a network bridge, a wireless data radio and a satellite compass are arranged on the upper portion of the rear end of a hull frame of the water surface unmanned ship assembly, two propellers are installed at the bottom of the rear end, three ultrasonic transducers are triangularly arranged on the plane of the bottom, an underwater robot winding and unwinding mechanism comprising a cage is arranged in the middle of the hull frame, and an umbilical cable winding and unwinding mechanism and a ball machine are arranged at the front end of the hull frame. A take-up turntable and a pay-off roller are arranged in the umbilical cable take-up and pay-off mechanism and connected with the zero-buoyancy umbilical cable; an ultrasonic transducer and a relative positioning box are fixed to the top of a frame of the underwater robot assembly, and eight propellers are installed in the underwater robot assembly. The water surface unmanned ship assembly and the underwater robot assembly are connected through a zero-buoyancy umbilical cable, and communication, power transmission and collaborative operation are achieved. The detection suite is low in operation difficulty, can effectively improve the inspection accuracy, is suitable for various water area environments, and efficiently completes the detection operation.

The invention belongs to the technical field of wireless communication safety monitoring and intelligent supervision, and particularly relates to a distributed low-cost hotel view-stealing and photo-stealing intelligent supervision system which comprises a wireless probe and a sky-wing cloud wireless analysis management and control platform. The wireless probe is connected to a hotel room router, collects space electromagnetic signals and terminal and AP wireless data, and pre-processes and reports the space electromagnetic signals and the terminal and AP wireless data; the cloud platform is constructed based on OpenStack, network mapping is updated through an ANO adversarial online automatic learning algorithm, wired / wireless attributes and event characteristics are subjected to correlation analysis by means of a VAE-CWGAN model, risks are identified, and an alarm is issued. The system realizes lightweight deployment, low-cost operation and maintenance, real-time intelligent supervision and room-level accurate positioning, can detect hundreds of wireless security incidents and dozens of cameras, is suitable for the fields of secrecy, national security and public security, and assists in security guarantee of smart civilized cities.

A data center system having plural components including core switches and racks Ri, each rack Ri having plural servers; a global controller configured to control a traffic flow to each rack of the plural racks Ri; plural reconfigurable intelligent surface, RIS, modules, a RIS module being configured to receive a first electromagnetic signal from a first component and emit a second electromagnetic signal toward a second component, the second electromagnetic signal carrying a same information as the first electromagnetic signal; and a local controller configured to adjust an emitting direction of the second electromagnetic signal by changing a current flow through the RIS module.

The described embodiments regard methods and apparatus for configuring a wireless device to allow multiple subscriptions to be active simultaneously with data for at least one subscription associated with a SIM / eSIM in a partially active mode to be communicated via a cellular wireless connection established with another SIM / eSIM in a fully active mode. At least one SIM / eSIM is enabled, active, and registered for cellular wireless service and able to be used for establishing a cellular wireless data connection with a cellular wireless network. At least one additional SIM / eSIM is in a partially active state and can be registered for access to select cellular wireless services via the cellular wireless data connection of the at least one SIM / eSIM, where direct cellular wireless network connections via access network portions of cellular wireless networks cannot be established using the at least one additional SIM / eSIM while in the partially active state.

A method handles malfunctioning vehicles on a track system constituting part of a storage and retrieval system configured to store a plurality of stacks of storage containers. The track system forms a grid pattern of adjacent cells. The storage and retrieval system includes a plurality of remotely operated vehicles configured to move laterally on the track system, wherein each of the plurality of remotely operated vehicles comprises driving wheels, and a control system for monitoring and controlling wirelessly movements of the plurality of remotely operated vehicles. The control system performs at least the following steps by wireless data communication: detecting an anomaly in an operational condition of a vehicle on the track system, registering the vehicle with the anomalous operational condition as a malfunctioning vehicle, registering a halt position of the malfunctioning vehicle relative to the supporting track system, and setting up a two-dimensional shutdown zone on the track system. The setting up a two-dimensional shutdown zone on the track system includes a malfunctioning vehicle zone including the halt position of the malfunctioning vehicle, and an entrance zone for entry into the malfunctioning vehicle zone. The entrance zone extends between the malfunctioning vehicle zone and a location at a periphery of the track system. The control system further performs ordering the remotely operated vehicles in operation within the shutdown zone to either move out of the shutdown zone, a halt or a combination thereof, and indicating allowance of entry into the entrance zone for an external operator by at least one of: unlocking a gateway at the periphery, and producing an entry-allowed signal registrable by a human operator located at the periphery such that the human operator may enter the entrance zone through the gateway.

A wireless power transfer system is provided having a wireless transmission system with an input to receive input power from an input power source, a transmission antenna configured to couple with a receiver antenna associated with a wireless receiver system in a peripheral device, and a transmission controller configured to generate AC wireless signals including wireless power signals and wireless data signals. The transmission controller is further configured to derive a coupling factor based on coupling data sent from the wireless receiver system to the wireless transmission system, generate an update frequency based on the derived coupling factor, and transmit the update frequency to the wireless receiver system in the peripheral device, whereby the peripheral device provides coupling data to the wireless transmission system based on the update frequency.

The application proposes a method for wireless data reception and a wireless device, adaptable for the wireless device to receive data from an access point. Firstly, a transceiver of the wireless device is switched on at the target beacon transmission time. Thereafter, a first portion of a beacon is received, wherein a length of the first portion is less than a complete length of the entire beacon, and the first portion comprises a time stamp and a TIM. Finally, it is determined whether a data packet needs to be received according to the TIM. If it is determined that there is no data packet to receive, the transceiver of the wireless device is switched off without completing the reception of the entire beacon.

The present invention discloses a real-time dynamic monitoring system for microseismic events based on 5G mobile communications, comprising a data acquisition module for acquiring microseismic signals; a sensor setting module for acquiring an optimal distribution scheme for wireless sensors; a signal conversion module for converting microseismic signals into 5G digital signals; a 5G base station for acquiring the arrival time of the 5G digital signal and transmitting it to an earthquake monitoring station; an earthquake monitoring station for monitoring the location of the earthquake source according to the arrival time; and an early warning module for issuing an early warning when a microseismic event is detected or when a wireless signal sensor fails. The present invention converts traditional microseismic signals into 5G digital signals through 5G communication technology and data signal processing technology, thereby realizing the acquisition of wireless data at the arrival time, speeding up data transmission while saving costs, achieving detection range coverage by planning sensor settings, and realizing identification and early warning of sensor failures.

The invention belongs to the technical field of Internet of Things and geographic information, and particularly relates to an intelligent water meter reading platform and method based on high-precision Internet map landmark positioning. The data acquisition module is used for acquiring water meter reading and equipment running state data and acquiring original position data according to a preset positioning strategy; the data transmission network is used for providing a bidirectional wireless data communication link between the intelligent water meter terminal and the intelligent water meter reading platform; the invention discloses an intelligent water meter reading platform. The position information of the intelligent water meter can be accurately and reliably associated with a specific geographic landmark by transferring the positioning precision challenge to the powerful calculation and data processing capability of a platform side and combining a feedback mechanism of manual calibration; therefore, the core contradiction that reliable, accurate and automatic association between the water meter and the high-precision internet map landmarks cannot be achieved in the prior art is fundamentally solved, and a solid technical support is provided for refined operation of intelligent water affairs.

The invention discloses an electric vehicle charging pile charging remote monitoring system based on a cloud computing platform, and relates to the technical field of cloud computing, the system comprises a data acquisition module, a main control module, a cloud computing platform module, a wireless data communication module, a remote monitoring module, a data processing module and a user interface module; the output end of the data acquisition module is connected with the input end of the master control module, the output end of the master control module is connected with the input end of the wireless data communication module, and the output end of the wireless data communication module is connected with the input end of the data processing module. The output end of the data processing module is connected with the input end of the remote monitoring system, and the input end of the remote monitoring system is connected with the input end of the user interface. According to the invention, remote monitoring of the electric vehicle charging pile can be realized, and the intelligent degree is high.