942 results about "Bidirectional communication" patented technology

The invention relates to the technical field of operation and maintenance management and control, and discloses an intelligent building remote operation and maintenance management and control system based on a large model and a cloud edge collaborative architecture, and the system comprises a configuration subsystem which is used for carrying out the reverse proxy and persistent connection configuration of edge gateway equipment in an intelligent building, and obtaining a TLS encryption bidirectional communication channel; the construction subsystem is used for constructing a cloud-edge-end three-layer cooperative computing architecture; the conversion subsystem is used for performing unified semantic abstraction and conversion on the heterogeneous protocol data to obtain semantic data in a standard JSON (JavaScript Object Notation) format; the rule processing subsystem is used for performing rule processing through a near-end decision engine of the edge gateway to obtain a local intelligent response result; the multi-dimensional analysis subsystem is used for carrying out multi-dimensional analysis through a cloud large model engine to obtain an equipment health score, a fault prediction result and an energy optimization strategy, seamless fusion and interoperation of heterogeneous system data are achieved through the system, and then global optimization and linkage control of the intelligent building are achieved.

The invention relates to a distributed large two-layer network intelligent routing method and system based on edge cloud nodes, and belongs to the technical field of computer networks. Aiming at the problems of slow routing decision response and low fault recovery efficiency of the existing network in a dynamic environment, the invention provides a method for periodically collecting link bandwidth utilization rate, transmission delay and other state information through an edge cloud node, uploading the state information to a central cloud platform to generate a global routing strategy and issuing the global routing strategy to the edge node, and triggering fault switching in combination with local dynamic threshold monitoring. According to the technical scheme, bidirectional communication between edge nodes and a central platform, a neural network model of spatial-temporal feature fusion and a path priority generation mechanism of multi-objective optimization are included. The method and the system are suitable for a large-scale distributed network environment, and network resource utilization rate and service continuity can be improved.

To performing real-time bidirectional communication between robotic process automation (RPA) robots and a web application, a robot initiates execution of a primary workflow when a request is received from a web application. The robot then listens for one or more triggers from the web application to start execution of a secondary workflow, and executes the secondary workflow when the one or more triggers are detected. The robot also returns a result of the execution of the secondary workflow to the web application.

To provide a regional power transmission path deformation monitoring method using InSAR technology, which has high real-time performance, a wide monitoring range, a short period, high efficiency, and low cost, and a system.SOLUTION: A power transmission tower deformation monitoring system is installed on each power transmission tower of a regional power transmission path, and includes a power transmission tower position sensor, a power transmission tower inclination sensor, a power transmission tower body sensor, and a power line sensor. Sensor information acquired by each sensor is transmitted to a central server via a first communication device, and the central server includes a computer, a second communication device, and a synthetic aperture radar satellite SAR data receiving device, and the second communication device communicates bidirectionally with the first communication device.SELECTED DRAWING: Figure 2

The invention discloses a municipal road intelligent construction and collaborative management method based on digital twinning, and belongs to the field of digital twinning, and the method comprises the steps: S1, building a unified data twinning body composed of BIM, construction monitoring, environment and equipment data; s2, real-time synchronization of the virtual model and the entity is realized through time sequence mapping; s3, performing full-period control by adopting a multi-agent collaborative optimization algorithm; s4, embedding a risk evolution prediction model to carry out structure and material risk assessment; s5, multi-work-type tasks are distributed based on scene hierarchy; s6, progress self-checking and closed-loop control are achieved through two-way communication; s7, performing multi-stage data fusion to realize model consistency updating; s8, establishing a full life cycle carbon emission and energy consumption evaluation system; and S9, outputting a comprehensive decision report, and realizing integrated management of planning, construction and operation and maintenance. The method has the beneficial effects of improving construction efficiency and decision-making precision.

The present invention relates to an image display device. An image display device according to one embodiment of the present invention comprises a display, and a signal processing device that outputs data to the display, wherein a first interface in the signal processing device comprises a first terminal and a second terminal for bidirectional communication, and at least one of the first terminal and the second terminal shares an interface monitor signal and a system control bus signal. Accordingly, it is possible to perform integrated support of control data and the like, and thus cable wiring can be simplified.

The invention relates to the technical field of network security, and discloses a network isolation system supporting multi-dimensional auditing, which comprises an access control module, a security isolation module, an auditing analysis module and a management platform module, the access control module is used for carrying out identity verification and protocol legality verification on the access request; the security isolation module is connected with the access control module and is used for performing protocol stripping and content cleaning on the verified data stream; and the auditing analysis module is in bidirectional communication with the security isolation module and the management platform module, and is used for collecting multi-dimensional auditing data pieces of the network layer, the application layer and the user behavior layer. According to the method, the abnormal access behavior is detected in real time, when high-frequency unconventional port access is detected, a risk early warning mechanism is triggered, an alarm event is generated, and the management platform is linked to dynamically adjust an access strategy, so that quick response and active defense to potential attack behaviors are realized, and the recognition and blocking capabilities of the system to complex threats are improved.

An upper-body sensorized exoskeleton is configured to interface with external systems, such as FES, advanced cognitive systems, and VR / AR interaction programs, in order to facilitate rehabilitation and assistance of patients affected by upper-limb impairments. The sensorized upper limb exoskeleton delivers anti-gravitational support at the shoulder level, enables upper-limb configuration limits for shoulder and elbow ranges of motion, and reads kinematic data that may be analyzed by users and clinicians. The sensorized upper limb exoskeleton is equipped with electronic processing and communication means that support bidirectional communication between exoskeleton and external systems.

The invention is suitable for the technical field of software development, and provides a bidirectional interaction method and system based on a low-code front-end rendering engine, and the method comprises the steps: a product side adds a dynamic component in a component library, uses the dynamic component and a plurality of low-code components to package the rendering engine, and issues the rendering engine through an intranet warehouse, the business side selects a low-code integration scheme by using a low-code system based on business requirements so as to complete low-code page development, takes a page code pageId or DSL of the low-code page and all customized development business components as input parameters and injects the input parameters into a rendering engine; the business component developed in a customized mode controls low-code content by obtaining a context when a rendering engine runs; and the rendering engine binds the service component which is developed in a customized manner by analyzing the JS code injected by the low-code component configuration item and controlling the context during operation of the low-code component configuration item. Therefore, two-way communication and mutual control between the low-code rendering engine and the customized development content are achieved, and the flexibility and practicability of a low-code platform are remarkably improved.

The invention relates to the field of energy storage loop monitoring, and particularly discloses an innovative energy storage loop system for an operating mechanism of a medium-voltage switch cabinet, which realizes soft start and contactless control of an energy storage motor by introducing a dynamic motor control circuit. The multistage stroke detection device replaces a mechanical limit switch, provides real-time and continuous position monitoring for the energy storage mechanism, and thoroughly eliminates feedback lag and inaccuracy. The core energy storage state analysis unit can identify abnormal working conditions in the energy storage process in real time through intelligent acquisition, analysis and decision making of signals. Besides, the power supply unit provides a stable operation basis, and the bidirectional communication interface ensures information interaction between the system and the external environment, so that an intelligent energy storage ecological system with controllable closed loop, feedback of state and early warning of fault is jointly constructed, and the response speed and the operation stability of the medium-voltage switch cabinet operating mechanism are comprehensively improved.

This disclosure describes systems, computer readable media, and methods for establishing a user call on a telecommunications network, the call including a user phone number, and establishing a bidirectional communication connection with the user. Audio data is received from the user and sent to a STT service. Text data is received from the STT service, the text data representing the audio data. The AI prompt can be sent to an AI model, from which a text response is received. The text response can be parsed into one or more response statements, which are sent to a TTS service. A stream of speech data can be received from the TTS services and converted to a format suitable for the telecommunications network. A target bitrate for the converted speech can be determined, and the converted speech can be sent to the user at the target bitrate.

A system for bi-directional communication of patient data can include a first database having a first record including first data associated with a personal identification of a patient, a second database having a second record including second data associated with a user identification of the patient; and one or more processors configured to: pair the first data and the second data based upon a shared data item contained in the first record and the second record, and display a combination of the first data paired with the second data. A blockchain is used to paid the first and second records associated with different user identifications of the same patient.

The invention relates to an intelligent vending machine and a remote management system. The intelligent vending machine and the remote management system comprise the intelligent vending machine and a remote management platform. The intelligent vending machine is provided with a movable goods shelf or a mechanical arm used for storing and dynamically adjusting the positions of commodities. The sensor is used for monitoring commodity inventory, mechanical part states and environmental parameters, and is in bidirectional communication with the remote management platform through the communication module. The remote management platform comprises a commodity configuration module, generates a commodity position adjustment instruction based on real-time sales data, sales promotion activities or customer behavior analysis, and sends the instruction to the intelligent vending machine to realize real-time commodity layout adjustment. The system further comprises a fault prevention and self-repair module which analyzes sensor data through machine learning, predicts potential faults of the mechanical part and executes self-diagnosis. And the customer service module provides a video call function and realizes purchase suggestion, fault processing and refunding and changing services. According to the invention, intelligentization and adaptive optimization of commodity management are realized, and the operation efficiency and user experience of the vending machine are improved.

A vehicle-to-vehicle charging box and a method for direct current fast charging using the same are disclosed. The charging box performs a direct current fast charge (DCFC) session of a recipient by a supplier, for example during a vehicle-to-vehicle (V2V) charging session, and includes: a portable housing; a disconnection device connected to a high voltage (HV) bus to connect or disconnect the respective inlet and outlet charging ports with or from the bus; and a plurality of direct current to direct current (DC-DC) converters. A high voltage to high voltage (HV-HV) converter is connected to the bus. An optional high voltage to low voltage (HV-LV) converter may be connected to the HV-HV converter. An optional low voltage (LV) energy storage device is connected to the housing and the HV-LV converter. A communication processing unit (CPU) establishes bidirectional communication between a supplier and a receiver. The system controller selectively pre-charges the bus, recharges the energy storage device, and selectively commands unloading of the DC charging current from the supplier through the HV-HV converter and to the recipient.

The invention discloses a mobile intelligent safety supervision device based on multi-mode perception and edge calculation, and the device comprises a camera which is a high-performance dual-camera with adjustable height and visual angle, is fixed on a telescopic aluminum alloy support, integrates a loudspeaker and a voice communication function, and supports the autonomous network and 4G bidirectional communication; the edge intelligent gateway is used as a core computing unit, supports a neural network algorithm to analyze audio and video data, and realizes real-time identification of security behaviors; the Beidou positioning module is integrated on the edge intelligent gateway and provides centimeter-level high-precision positioning; the data storage module is used for large-capacity data storage and supporting storage and retrieval of audio and video streams and analysis data; the network transmission module is a multi-protocol network transmission module and supports WiFi, 4G and wired network transmission; and the power supply module is high in capacity and adopts a pluggable battery design. Omnibearing high-definition video monitoring can be realized, and the requirements of real-time communication and real-time early warning between project responsible personnel and on-site construction personnel are met.

The invention discloses a touch configuration method of a gamepad with a touch screen, which relates to the technical field of gamepads, and comprises the following steps: introducing independent configuration software, and allowing a user to customize gamepad parameters; the game information is acquired in real time by establishing bidirectional communication with a game host, and the key function and the display content of the gamepad are dynamically adjusted according to a preset mapping relation; continuously recording and analyzing operation data of the user to obtain operation preferences and habits of the user; acquiring spatial position and motion state information of the handle in real time, judging a current holding mode of a user according to a preset rule, and dynamically adjusting key layout and functions of the handle; the pressing force and gesture change of the user are detected in real time, the operation habit of the user is analyzed, and the sensitivity and feedback force of the key are automatically optimized; different key icons and text descriptions are dynamically presented by controlling the display states of the pixel points on the screen; and according to the game type and the user habit, the key function and layout of the gamepad are dynamically configured.

A stabilizer leg control system (2) for controlling at least one stabilizer leg (4) arranged to support the stability of a vehicle (6), the control system comprises:a control unit (8) configured to control the operation of said at least one stabilizer leg (4),a user interface unit (10) comprising a user interface (12) configured to receive user input to control various functions of the vehicle, including to control the operation of said at least one stabilizer leg (4) of said vehicle, and to establish bidirectional communication to said control unit by a communication signal (14), and a receiver unit (16),a transmission unit (18) structured to be mounted at, or in the vicinity of, each of said at least one stabilizer leg (4), wherein said transmission unit (18) is configured to transmit a transmission unit signal (20). The user interface (12) is configured to receive a stabilizer leg activation input from a user when said at least one stabilizer leg is to be operated, and upon receipt of a stabilizer activation input, the user interface unit (10) is configured to generate a transmission unit activation signal (22). The transmission unit (18) is configured to be activated, and to generate said transmission unit signal (20), upon receipt of said transmission unit activation signal (22), and wherein said user interface unit (10) is configured to receive said transmission unit signal (20) by said receiver unit (16), and upon receipt of said transmission unit signal (20) the user interface unit (10) is enabled to operate the stabilizer leg related to the transmission unit (18) that generated the transmission unit signal (20).

Disclosed herein, a haircare appliance using wireless transmission of information and / or energy between the appliance's main body and an accessory. The appliance has a main body with a processing element, a communication element, and a blower for generating an airflow. The main body has an attachment region for connecting an accessory. The accessory has a sensor element to determine a sensor reading, a processing element, and a communication element. The accessory is selectively attachable to the main body at the attachment region, and when attached to the main body, it can receive the airflow from the blower, and discharge the received airflow towards the hair of a user. The main body and accessory have a communication connection for bidirectional communication. The bidirectional communication is a wireless communication connection, and energy for operating the sensor element is provided by the wireless communication and / or a separate wireless energy transfer connection.

The invention relates to the technical field of intelligent traffic, and discloses an intelligent servo barrier gate management system. According to the system, vehicle identification information, detection information, environmental parameters and a barrier gate equipment state are acquired in real time through the data acquisition unit, comprehensive monitoring of traffic flow is ensured, the processing and analysis unit processes the acquired data by using a deep learning model, a control instruction is quickly generated, and the vehicle passing efficiency is evaluated, so that the traffic flow is ensured. The servo control unit is combined with an adaptive control algorithm to dynamically adjust the switching speed, the torque and the acceleration of the barrier gate, the vehicle passing experience is optimized, the queuing time is reduced, the bidirectional communication capability of the communication unit realizes remote monitoring and adjustment of the state of the barrier gate, and the traffic management decision making efficiency is improved. A manager can timely respond to sudden traffic conditions, the response speed and accuracy of the system are improved, the intelligent system effectively relieves the bottleneck of traditional barrier gate management, and the intelligent level of urban traffic is improved.

The invention relates to the technical field of intelligent electricity utilization, in particular to an intelligent electricity utilization safety supervision system based on the Internet of Things, and the system comprises the steps: collecting the operation data of power equipment through a sensor, and transmitting the data to a cloud data platform in real time for storage; acquiring the transmitted operation data of the power equipment from the cloud data platform, preprocessing and analyzing the data, and judging whether the equipment is in a normal working state or not; based on an analysis result provided by the data processing and analysis module, a prediction model is established by using a deep learning algorithm, and intelligent monitoring and early warning are performed on the equipment; bidirectional communication is carried out through a wireless network and power equipment, so that remote control and adjustment of the power equipment are realized. Bidirectional communication is carried out through the wireless network and the power equipment, remote control and adjustment of the power equipment are realized, and the pre-judgment capability of the health state of the power equipment can be improved by carrying out deep learning and analysis on the collected power data.

The embodiment of the invention provides an Internet of Things control system and method, electronic equipment, a storage medium and a program product, and relates to the technical field of industrial Internet of Things. The system comprises a connection management module used for establishing and maintaining connections between a plurality of Internet of Things devices and a plurality of MQTT servers corresponding to the Internet of Things devices; the dynamic equipment mapping module is used for mapping the data of the Internet of Things equipment to the MQTT server through the configuration file; and the message queue and network disconnection continuous transmission module is used for putting the message into the tail of the message queue to continuously transmit the message if the MQTT client instance corresponding to the Internet of Things equipment is detected to be in a network disconnection state when the message is published to the MQTT server. According to the scheme, dynamic expansion of heterogeneous equipment in the industrial Internet of Things, parallel butt joint of multiple cloud platforms, network disconnection continuous transmission and two-way communication capability are realized.

An USB-PD power converter with primary and secondary side controllers that bidirectionally communicate with each other. In one embodiment, the USB-PD power converter has a first transformer in data communication with the primary-side controller and the secondary-side controller. The secondary-side controller is configured to generate control signals and receive acknowledgement signals from the primary-side controller via the first transformer. The primary-side controller is configured to generate the acknowledgment signals and receive the control signals from the secondary-side controller via the first transformer.

The invention discloses a truss robot rehearsal control method based on digital twinning, and the method comprises the following steps: S1, constructing a truss robot digital twinning system, including constructing a truss robot virtual scene and constraint, performing data synchronization and bidirectional communication, and configuring a safety rule base and a data recording / playback interface at a twinning end; s2, rehearsing a task to be executed, generating a reference trajectory and a constraint set, and automatically checking the rehearsing process according to the safety rule base to obtain the reference trajectory and the constraint set which pass the rehearsing; and S3, performing parameterized predictive control and real-time tracking on the rehearsed reference trajectory and the constraint set, and controlling a trajectory tracking error to be within a tolerance range. According to the method, a digital twin system corresponding to the physical world is constructed, Laguerre function parameterized model predictive control is introduced to realize low-dimensional rapid solution, high-precision, reproducible and high-reliability rehearsal control of the truss robot is realized, and the field debugging and operation and maintenance cost is remarkably reduced.

The invention relates to a laser automatic frequency locking control system and method based on cold atom feedback and a matched spectrum, the system comprises a laser module, a spectrum module, a photoelectric detector, a modulation-demodulation module, a digital PID controller and a data acquisition and operation platform, and the output end of the laser is connected with the spectrum module; the detection light output by the spectrum module enters the modulation-demodulation module after passing through the photoelectric detector; an output signal of the modulation-demodulation module enters a digital PID controller, and the digital PID controller is connected with a laser for frequency scanning control and is in two-way communication with a data acquisition and operation platform through a data interface; the data acquisition and operation platform comprises a cross-correlation algorithm processing module, a frequency control logic module, a cold atom feedback processing module and an abnormity management module, and is used for calculating, feeding back, controlling and monitoring the system operation state in real time and completing the automatic frequency locking process. According to the invention, the accuracy of frequency locking point identification and the frequency locking efficiency are improved; and automatic relocking can be achieved, and long-term stable frequency locking operation is guaranteed.

The invention provides a PWM-based fire-fighting power two-bus power supply and communication method and device, and relates to the technical field of fire-fighting monitoring, and the method comprises the steps: taking a PWM voltage signal sent by a master station to a slave station as a downlink signal, taking a PWM current signal sent by the slave station to the master station as an uplink signal, representing the signal logic based on the combination of PWM frequency and PWM duty ratio, and carrying out the communication of the PWM frequency and the PWM duty ratio; the time length of a timer is defined as a unit pulse width count value according to the minimum pulse width of PWM, a comparison table containing a hexadecimal number, a binary number, a PWM frequency, a PWM duty ratio, a PWM low-level pulse width count value, a PWM high-level pulse width count value and a PWM period value is made, and coding and code sending are carried out based on the comparison table by using a single-byte table look-up method. And decoding and receiving codes based on the comparison table by using a single-byte offset compression look-up table method. Bidirectional PWM communication and PWM waveform coding are adopted, the overall loading capacity of the bus is improved, the bus distance is increased, the error problem can be solved through a verification mechanism based on digital communication of PWM coding, and the communication anti-interference capacity is improved.

[Problem] To realize bidirectional communication between a user and a distributor in a livestream.[Solution] An information processing device including: a communication unit that sends distribution content, provided by a distributor, to a plurality of user terminals; a group selection unit that selects a first group, from among a plurality of groups to each of which two or more users belong, the first group being one group or two or more groups; and a connection control unit that controls a connection to enable bidirectional communication between the users belonging to the first group and the distributor.

A system for optimizing business decision-making through the integration of quantum computing, machine learning, and artificial intelligence, consisting of: a quantum computing unit comprising a quantum processing unit (QPU) and a quantum memory configured to execute quantum techniques on large business datasets, with the quantum computing unit handling complex optimization tasks such as supply chain management, resource allocation, and financial portfolio optimization; a computing unit that is operationally coupled to the quantum computing unit, wherein the computing unit is configured to execute machine learning (ML) techniques and artificial intelligence (AI) models, and wherein the computing unit performs decision support tasks by analyzing quantum-generated results and applying AI-driven predictive analyses; a data interface unit that enables bidirectional communication between the quantum computing unit and the processing unit, thus allowing seamless data exchange for hybrid computing; and a decision output unit configured to present actionable business decisions based on results from quantum optimization and AI-assisted analysis.

The invention relates to the technical field of digital twinning, and discloses a process industry digital twinning platform system, which comprises a process mechanism modeling module used for constructing a multi-scale first principle model system according to physical and chemical laws of the process industry; the dynamic coupling engine is used for collecting process data in real time and carrying out coupling solution by combining the first principle model system and the equipment operation state model; the closed-loop optimization control interface is used for carrying out two-way communication with the distributed control system, generating an optimization set value based on a solving result and executing control; and the visual diagnosis module is used for carrying out multi-dimensional analysis, fault root cause tracing and early warning response on process parameter deviation. First principle equations of reaction kinetics, heat transfer theory and the like are directly embedded into the virtual model through the process mechanism modeling module, so that the model has physical and chemical interpretation capability on complex chemical reactions and energy transfer, and high precision is still kept under complex working conditions.

According to the intelligent storage battery state detection system and the control method, a dynamic early warning mechanism is constructed by monitoring voltage parameters of a storage battery device of an aerial work platform and real-time working condition parameters of a vehicle in real time, and early warning prompt is actively triggered when voltage abnormity or an electric quantity critical threshold value is detected; operation interruption caused by insufficient electric quantity in the operation process is effectively prevented, meanwhile, accurate monitoring of storage battery voltage early warning is enhanced through a closed-loop control algorithm, the operation reliability and the use safety of equipment are remarkably improved, and potential safety hazards caused by power supply faults are reduced to the maximum extent; according to the method, a self-adaptive charging strategy is synchronously integrated, bidirectional communication with a lithium battery management system is carried out based on periodic voltage monitoring data, accurate charging control is realized, continuous and stable operation of the aerial work platform is guaranteed, the use efficiency of the storage battery is synchronously improved, the maintenance cost is reduced, and a complete storage battery health management solution is formed.

The invention relates to the technical field of aluminum oxide production, and provides an evaporation station intelligent optimization system based on multivariable coupling regulation, which comprises a DCS (Distributed Control System) lifting module used for optimizing a control strategy and hardware support; the intelligent optimization control module is used for realizing multivariable coupling regulation and control; the data storage and analysis module is used for historical data recording and process analysis; the execution module is used for receiving the control instruction and driving field equipment; the DCS control system lifting module, the intelligent optimization control module and the data storage and analysis module are in bidirectional communication connection in sequence, and the intelligent optimization control module is in unidirectional communication connection with the execution module. Through multivariable coupling regulation and an intelligent algorithm, mother liquor discharging index fluctuation is stabilized, and the operation qualification rate and the alkali circulation efficiency are improved; steam consumption matching is optimized, and energy conservation and consumption reduction are achieved; variable fluctuation chain reaction is reduced, and abnormal response time is shortened; automation of key procedures is promoted, and manual errors are reduced.