669 results about "Communication unit" patented technology

Properly switching between charging and power supply. [Solution] The control device for the electric vehicle is a control device for an electric vehicle equipped with a drive battery capable of charging and supplying power to and from the EVSE. The control device comprises a processor and a communication unit that communicates with the EVSE. When predetermined conditions for performing charging and supplying power between the EVSE and the drive battery are met (if the result is YES in step S116 of Figure 3), the processor controls the communication unit to communicate that it will switch to a charging and supplying mode in which it will charge and supply power to and from the EVSE (step S117 of Figure 3). If the predetermined conditions are not met, the processor controls the communication unit to communicate that it will switch to a charging mode in which the EVSE will charge the drive battery.

There is provided a sensor unit for a fastener assembly, the sensor unit comprising a mounting arranged to rigidly attach the sensor unit to, or adjacent to, a fastener assembly; and a sensor, that is an optical flow sensor or an inductive sensor, configured to sense movement of the fastener assembly. The sensor unit may comprise a processor arranged to process the output of the sensor to detect loosening of the fastener assembly and to output a signal representing the status of the fastener assembly. The sensor unit may comprise a wireless communication unit arranged to communicate the signal.

This invention provides a failure detection device and method for flexible support structures of photovoltaic panels in solar power plants, including strain sensors, a signal processing unit, a control unit, a communication unit, and an early warning unit deployed at the fastening end of the flexible cable. The method involves real-time acquisition of strain data through sensors, calculation of deflection values ​​based on a pre-established strain-deflection relationship model, and determination of whether the deflection continuously exceeds limits to identify whether the fastening end has failed. This invention achieves accurate monitoring of the flexible cable's condition through model-based analysis combined with real-time sensing; it introduces a false alarm prevention mechanism to effectively distinguish between normal wind vibration and structural failure; and it integrates remote communication, positioning, and protection functions, adapting to harsh outdoor environments and enabling unmanned, intelligent operation and maintenance, significantly improving the safety and operational efficiency of photovoltaic power plants.

One aspect of the present invention is a service provision system comprising: a communication unit that communicates with a monitoring control function unit of an optical transmission system owned by a user; and a service provision device for providing a service for executing management of the optical transmission system on behalf of the user by communicating control information with the monitoring control function unit.

This invention relates to a multi-mode communication release-response integrated time-synchronized underwater mooring system and method, and relates to the fields of underwater acoustic communication networks and underwater positioning and navigation technology. The purpose of this invention is to solve the problems of poor reusability of existing underwater mooring systems in complex and diverse application scenarios, the insynchrony of time among mooring nodes making it impossible to coordinate data aggregation or communication reporting tasks at precise times, resulting in single-function underwater mooring equipment, low resource utilization, and large reference time errors. The system includes multiple dual-master control mooring communication units and an external battery compartment, integrating spread spectrum communication, OFDM communication, multiple orthogonal response, atomic clock timekeeping, release control, and positioning functions; it achieves time synchronization and local timekeeping through 1PPS signals and GPRMC information or absolute time information; after deployment, each node completes multi-mode signal reception and response according to a preset mode, and serves as a positioning anchor point to achieve platform positioning through a long baseline positioning algorithm; after the task is completed, it is released and surfaced under control.

The present application relates to a kind of road fog dangerous working condition identification processing method based on multi-sensor fusion, the method includes: step 1, camera, millimeter wave radar and laser radar specificity degradation features under fog environment are extracted in parallel;Step 2, based on the feature real-time evaluation sensor confidence and dynamic weighted fusion, obtain comprehensive visibility estimation V final =η*[W cam *V vis +W rad *φ(C rv )+W lid *ψ(1 / λ)], And dangerous working condition level;Step 3, according to dangerous working condition level, establish the accurate mapping lookup table of grade and vehicle control instruction, according to accurate mapping lookup table, execute the vehicle active safety control strategy corresponding to dangerous working condition level;Step 4, comprehensive visibility estimation and dangerous working condition level are packaged as standard car-road cooperation message, broadcast through vehicle-mounted communication unit, realize the vehicle-vehicle, vehicle-road early warning of over-the-horizon.This technical scheme solves the technical problems such as the present technology fusion level is shallow, information utilization rate is low, output result is rough, lack of adaptive ability etc.

The objective is to provide a video processing device, a control method for the video processing device, and a program that can shorten the time required to check, for example, famous places such as leisure facilities in advance using video. [Solution] The video processing device 10 includes an acquisition unit (communication unit 102) that can acquire video specification information when a video to be played is specified, and a control unit 101 that can control the distribution of the video to be played as a distributed video based on the video specification information, and can also control the distribution of a map image associated with the distributed video. When a predetermined area is specified from among a plurality of areas in the map image, the acquisition unit acquires area specification information related to the specification of the predetermined area. Based on the area specification information, the control unit 101 performs control to distribute video frames associated with the predetermined area as related videos.

A power transmitter (101) wirelessly supplies power to a power receiver (105) via an inductive power transmission signal generated by a power transmission coil (103). A driver (201) generates a drive signal for the power transmission coil (103), which switches between power-off and power-on intervals. A communication unit (207) receives an energy storage consumption rate indication indicating the rate of energy storage consumption in the power path of the power receiver. A controller (205) adjusts the timing attributes of the power-on and / or power-off intervals based on the energy storage consumption rate indication. The power transmitter can turn off the drive signal during periods when it is not drawing power from the power transmission signal due to power being supplied to a load via an energy storage device.

The application relates to a fork truck control technical field, in particular to a semi-automatic fork truck control system based on remote monitoring, which comprises a remote monitoring center, an environment sensing unit, a vehicle state acquisition unit, a vehicle-mounted processing unit, a vehicle-mounted control unit, a semi-automatic control unit and a communication unit. The system preprocesses the received environment data through filtering and calculation; the running state of the system is determined through the equivalent driving time and the preset threshold; the shortest distance standard is adjusted based on the determination result, and the fork alignment accuracy and the end deceleration distance are further determined according to the adjustment effect; the application realizes the unified processing and analysis performance optimization of the semi-automatic fork truck control system, effectively optimizes the equivalent driving time of the fork truck driving stage of the scheme, and improves the resource utilization rate.

The application relates to a communication control method of a vehicle terminal, the vehicle terminal and a readable storage medium. The method comprises the following steps: determining a current accident level based on acquired vehicle data; determining the communication quality scores of each communication unit based on link state data of each communication unit; determining the comprehensive scores of each communication unit based on the accident level, the communication quality scores of each communication unit, energy consumption data, cost data and power state data of the power supply module; and transmitting accident data by selecting at least one corresponding communication unit based on the comprehensive scores of each communication unit. The method can realize intelligent dynamic decision of communication resources of the vehicle terminal and improve transmission reliability.

A control device for controlling a hydraulic pump (130) of a main machine (100) equipped with first sensors (190, 191) for detecting physical quantities of an actuator (110) includes: a flow control unit (212) for controlling the flow rate of a hydraulic fluid, a pressure control unit (211) for controlling the pressure of the hydraulic fluid, first control units (214, 216) for controlling physical quantities of an actuator (110), and a communication unit (210) for receiving first information including a target value of a physical quantity of the actuator (110) output from a main machine control unit (300) connected to the main machine (100) and the current value of the physical quantities output from the first sensors (190, 191). Necessary control is selected for each process of the main machine (100) on the basis of the first information.

This invention provides a non-sensory driving fatigue monitoring system and method based on BeiDou and multi-source sensor data fusion, belonging to the field of vehicle safety early warning technology. The system includes: an on-board multimodal sensing unit, a BeiDou positioning and communication unit, an edge data fusion processing unit, and an early warning and feedback unit. This invention utilizes the on-board multimodal sensing unit and the BeiDou positioning and communication unit to acquire multi-source non-sensory data and vehicle driving data respectively. The edge data fusion processing unit calculates the environmental risk coefficient based on the vehicle driving data and extracts physiological behavioral feature vectors from the multi-source non-sensory data to calculate a basic fatigue score. Finally, it fuses the environmental risk coefficient and the basic fatigue score to calculate a comprehensive risk score. The early warning and feedback unit executes tiered early warning actions. This invention can accurately identify fatigue states at an early stage, exhibiting high robustness and intelligence, thus improving the proactive protection capabilities for driving safety.

The terminal includes a communication unit that receives first information related to an extended period for measurement using a measurement signal from a base station, and a control unit that sets an extended period for measurement using the measurement signal periodically based on the first information, the communication unit receives second information indicating that the extended period is activated from the base station, the control unit performs the measurement in the periodic extended period based on the second information, and the communication unit does not perform reception or transmission of a signal between the base station.

The embodiment of the present disclosure relates to the field of semiconductor, and provides a semiconductor structure and a semiconductor device, the semiconductor structure comprising: a multilayer storage module stacked on the upper surface of the logic chip along a first direction, the first direction being perpendicular to the upper surface of the logic chip; the storage module comprising a plurality of storage chips stacked in a second direction, the second direction being parallel to the upper surface of the logic chip; the storage chip at the top layer having one second wireless communication unit; the storage chip at a non-top layer having two second wireless communication units arranged in the first direction and a wired communication unit connected between the two second wireless communication units; in the first direction, the two second wireless communication units arranged adjacently and located in different storage chips perform wireless communication; and the first wireless communication unit performs wireless communication with the second wireless communication unit in the bottom layer storage chip closest to the first wireless communication unit. The embodiment of the present disclosure can at least improve the capacity density and performance of the semiconductor structure.

A data collection system according to the present disclosure comprises a first communication unit and at least one processor. The first communication unit receives a wireless signal transmitted using short-range wireless communication from an arbitrary sensor-equipped device among a plurality of sensor-equipped devices disposed in a target region. The at least one processor estimates the relative position of the device itself with respect to at least one sensor-equipped device among the plurality of sensor-equipped devices in the target region on the basis of a reception mode of a wireless signal transmitted from the at least one sensor-equipped device. The at least one processor collects, using a wireless signal, from each of at least one sensor-equipped device from which data are to be collected among the plurality of sensor-equipped devices in the target region, data acquired by the sensor-equipped device.

The utility model discloses a wireless remote control type electric hoist, the brake is equipped with the electrical control board in the shell cover inside far from the sprocket case one side still includes wireless controller, be provided with main control unit and be connected respectively in the first wireless communication unit, display screen, fingerprint identification ware and a plurality of control keys of main control unit on wireless controller, the electrical control board is connected with the second wireless communication unit for wireless connection first wireless communication unit, the electrical control board and main control unit are through first wireless communication unit and second wireless communication unit wireless connection, it will the mode of original wired connection change for wireless connection, need not cable, not the bondage of cable, make electric hoist's use scene no longer be limited, bring better use experience for user, and, to electric hoist carries out safety protection, prevents the operation of electric hoist for non - professional personnel, effectively improves the use professional nature of electric hoist.

This invention discloses a valve cabinet and an electrical control box. [Solution] The valve cabinet comprises an electrical control box and a valve box. The electrical control box comprises a first housing unit, a plurality of control units, a plurality of circuit board units, and at least one wireless communication unit. The plurality of control units are provided in a first housing space. Each of the plurality of circuit board units is connected to one control unit. The wireless communication unit is provided in the first housing unit and connected to a control unit. The valve box comprises a second housing unit, a plurality of conduit units, and a plurality of detection units. The plurality of detection units are provided in the plurality of conduit units and are connected to at least one control unit. Each detection unit is configured to detect the flow rate or pressure of the gas transported by one conduit unit and generate at least one detection signal.

This invention relates to the field of unmanned aerial vehicle (UAV) control and communication technology, and discloses a multi-mode switching system for UAVs, including an airborne terminal, a ground control terminal, and a cloud-based dispatch center. The airborne terminal, ground control terminal, and cloud-based dispatch center interact via a 6G-WiFi 7 hybrid communication link. The airborne terminal integrates a flight control unit, an ARIS-NOMA fusion communication unit, a multimodal perception unit, and an energy management unit. The cloud-based dispatch center integrates an optimization-driven hierarchical deep reinforcement learning decision engine, achieving integrated coordinated switching of flight attitude, communication mode, and perception mode. This system offers advantages such as integrated coordinated switching, improved adaptability of UAVs in complex environments, and enhanced swarm collaboration capabilities, solving the problems of existing UAV multi-mode switching systems, including single-dimensional switching, weak anti-interference capabilities, high energy consumption, and poor swarm collaboration.

A venous monitoring system is disclosed that can include a fluid passageway formed in a housing to receive and direct fluid through the housing, a sensor coupled to the fluid passageway to detect data of the fluid in the fluid passageway, a communication unit to communicate data sensed by the sensor, and a power source, wherein the system of the present disclosure can be used for venous monitoring when coupled to a catheter or an intravenous set, or can include a catheter needle extending from the housing, and wherein the system of the present disclosure can detect characteristics such as placement of a catheter, fluid passageway occlusion or patency, and catheter extravasation or infiltration.

This invention relates to the field of glass production technology, specifically disclosing a glass edging system. The invention includes a distributed sensing unit, a closed-loop control unit, an active execution drive unit, and a low-power wireless communication unit. The distributed sensing unit is used to collect real-time data on glass edge stress and clamping gap for glass edging adaptation. This invention achieves real-time, comprehensive, and accurate collection of core operating conditions of the glass edging system across all dimensions through the distributed sensing unit, effectively capturing early hidden dangers in the glass and edging system. Through the coordinated linkage of the closed-loop control unit and the active execution drive unit, a complete closed loop of "monitoring-judgment-execution-feedback" is constructed, enabling proactive intervention and precise elimination of abnormal operating conditions. The low-power wireless communication unit enables bidirectional data interaction between the system and external operation and maintenance platforms, seamlessly connecting to intelligent operation and maintenance systems in scenarios such as smart buildings, intelligent connected vehicles, and rail transit.

This application provides a smart meter based on remote calibration using BeiDou satellite signals, relating to the field of power metering instrument technology. The smart meter includes a satellite common-view synchronization unit, a voltage sampling and calibration unit, a current sampling and calibration unit, a conversion unit, and a control and communication unit. The satellite common-view synchronization unit receives BeiDou satellite signals to provide a unified time reference. The conversion unit includes a reciprocal V / F converter and a reciprocal I / F converter, realizing bidirectional conversion between voltage / current signals and frequency signals. The microcontroller switches between self-calibration mode and metering mode in response to host computer commands. In self-calibration mode, the reciprocal converter performs frequency calibration and measures and corrects the actual voltage division ratio coefficient and current division ratio coefficient. In metering mode, the voltage and current signals are dynamically corrected based on the corrected coefficients, and the electrical energy is calculated. This application achieves remote, high-precision self-calibration of the meter, with high metering accuracy, supports visualized centralized management, and significantly reduces operation and maintenance costs.

An apparatus for a vehicle emergency call that makes an emergency call when a vehicle is rolled over. The apparatus for a vehicle emergency call includes: a longitude and latitude calculation unit configured to calculate longitude and latitude values of a positioning sensor; an altitude calculation unit configured to calculate a measured altitude; a rollover determination unit configured to determine whether the vehicle is rolled over; and a communication unit transmitting an emergency call message to an emergency rescue center.

The present disclosure provides a robot control system comprising: a display; a communication unit; an input unit; and a processor, wherein the processor, when a remote travel mode is requested from a robot, determines whether to apply a remote assisted travel mode, receives, from the robot, a current state of the robot and sensor data measured by the robot, outputs a travelable area of the robot based on lidar sensor data, receives a destination of the robot from a user, calculates, based on the current state of the robot and the sensor data, linear speed and angular speed for moving the robot to the destination, predicts a path based on the linear speed and the angular speed, outputs the predicted path, and transmits a travel command to the robot based on speed data including the linear speed and the angular speed.

This invention discloses a detection method and counting system for *Sinocyclocheilus edulis* snail seedlings, belonging to the field of aquaculture detection technology. The method includes: acquiring and preprocessing snail seedling images; extracting multi-scale features through a convolutional neural network; fusing multi-scale features using a directional gating fusion module to suppress directional background interference and enhance snail seedling features; outputting detection boxes through an end-to-end detection model; filtering and statistically obtaining snail seedling counts based on confidence thresholds, and outputting visualized results. The system includes an image acquisition unit, an edge inference unit executing the method, a communication unit, and a terminal display unit, forming a closed loop of "end-edge-cloud-end". This invention addresses the characteristics of small, dense snail seedlings and strong background interference, improving detection accuracy and robustness. Simultaneously, the lightweight model is suitable for real-time edge deployment, forming a complete solution integrating hardware and software and easy operation, effectively promoting intelligent management of factory-scale seedling cultivation.

A communication unit of a server receives color material value information indicating a color material value of each of patches and a chart image from a reception target device via a network, and transmits report information related to a printer to a transmission target device via the network. A processing unit of the server determines, based on the color material value information and the chart image, an appropriate range of the color material value of each of the patches and the recommended value, and generates reliability information indicating reliability of the recommended value. The processing unit includes, in an overall image display part, appropriate range information that distinguishes a plurality of appropriate range patches among the plurality of patches that are within the appropriate range from a remaining plurality of inappropriate range patches in an overall image of the chart. The processing unit adds, in a recommended portion display part, the reliability information to a recommended patch corresponding to the recommended value.

The invention provides an in-vehicle device and an operation method of the in-vehicle device. The reliability of monitoring in a vehicle interior is improved. The vehicle-mounted device is mounted in a vehicle and includes a communication unit and a control unit that performs communication by the communication unit, the control unit executing a first operation of transmitting a captured image in the vehicle to an information processing device after the pickup of an occupant by the vehicle is completed, and executing a second operation of transmitting a captured image in the vehicle to the information processing device when a communication condition with the information processing device is poor. When a passenger is detected from the captured image, a second operation for outputting information for warning is executed.

This invention discloses an online measurement device and method for coal dust parameters based on multi-physics field fusion and adaptive decoupling. The device includes: a co-location fusion sensing probe, which integrates a charge sensing module and a microwave resonant sensing module, the microwave resonant sensing module operating at a frequency of 1.0-5.0 GHz; an adaptive decoupling calculation unit, equipped with an adaptive decoupling algorithm, configured to simultaneously receive electrostatic and dielectric characteristic signals, identify coal type characteristic parameters online through a pre-stored dielectric characteristic-coal type parameter mapping relationship, substitute these parameters into the charge signal physical model, and decouple and calculate the estimated coal dust concentration and flow rate values ​​to eliminate the influence of coal type through the online parameter identification method; and a data communication unit for outputting the estimated coal dust concentration and flow rate values. This invention, through online identification of coal type characteristics using microwave dielectric measurement and dynamic correction of the charge model, fundamentally eliminates measurement drift caused by changes in coal type, achieving long-term calibration-free, high-precision online measurement.

This invention relates to a miniature sensor for engine ignition monitoring based on a thermopile infrared sensor. It includes: a housing, a thermopile infrared detector, and a power module, a main control unit, and a communication unit disposed within the housing. The main control unit is an FPGA chip containing an ARM processor and a SOC core. The power module is connected to the thermopile infrared detector, the main control unit, and the communication unit, respectively, to provide voltages for the corresponding parameters of each device. The communication unit is connected to the main control unit to send monitoring commands and the target area for engine ignition monitoring. The infrared detector is connected to the main control unit, and the main control unit controls the infrared detector to monitor the ignition plume within the target area based on the monitoring commands to obtain raw measurement data. The main control unit is also used to calculate the raw measurement data and determine the engine ignition state based on the calculation results. The miniature sensor designed in this application is lightweight, small in size, and can quickly monitor the engine ignition state.

The terminal includes a control unit that decides to perform communication of at least one of a first communication involved in communication between the terminal and a first base station and a second communication involved in communication between a second base station and an Ambient Internet of Things (A-IoT) device via the terminal in a case where an overlap occurs between the first communication and the second communication, and a communication unit that performs the communication of at least one decided.