162 results about "Remote communication" patented technology

This invention relates to the field of communication management technology, specifically to a remote communication management method and system for inspection equipment based on protocol identification. The method includes the following steps: based on a zoned operation scenario, the structure of the communication data frames of the inspection equipment is analyzed sequentially; field parameters are located and parsed; parameter sets and structure templates are compared; related field combinations are filtered and their overlap is determined; structural differences in consecutive data frames are analyzed; structural misalignment changes are identified; and a sequence offset indicator is obtained. This invention, by combining data frame structure analysis and dynamic feature comparison mechanisms during communication interaction, achieves real-time determination of field arrangement and verification relationships. It adaptively adjusts the parsing and control process according to the data content, possessing the ability to continuously perceive changes in communication structure. This avoids parsing obstacles caused by protocol evolution, reduces manual intervention, and improves the communication consistency, command recognition accuracy, and data interaction continuity of inspection equipment in multi-version mixed access environments.

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.

This invention discloses a device for detecting the stability of highway slopes, comprising several positioning bases, each with a fixed liquid storage cylinder and a swinging liquid storage cylinder hinged at its lower end. Both the fixed and swinging liquid storage cylinders contain liquid level sensors electrically connected to a remote communication module. A vent pipe connects the top of the fixed liquid storage cylinder to the swinging liquid storage cylinder on the adjacent upper positioning base, and a liquid passage pipe connects the bottom of the fixed liquid storage cylinder to the swinging liquid storage cylinder on the adjacent upper positioning base. A positioning support rod is positioned between two adjacent positioning bases, with one end fixed to the lower positioning base and the other end rotatably connected to a slider. The slider slides vertically within a sliding groove on the side wall of the higher swinging liquid storage cylinder. This highway slope stability detection device can simultaneously detect both vertical and horizontal displacements of the slope.

The present invention relates to the field of charging piles, and in particular, to a network switching method and an electronic device. The network switching method comprises: detecting whether communication of a first network of a target charging pile is abnormal, the first network being a long-range communication network, and the target charging pile being a charging pile in a charging station; if the communication of the first network is abnormal, acquiring backup network configuration information, switching the first network of the target charging pile to a second network on the basis of the backup network configuration information, and, on the basis of the second network, controlling the target charging pile to be connected to a target node, the backup network configuration information being used for establishing the second network, the second network being a short-range communication network, and the target node being a node with normal long-range communication. Thus, in the present embodiment, when communication of a current network of the charging pile is abnormal, switching to a backup network can be performed in a timely manner to continue the communication, thereby facilitating the improvement of the communication stability of the charging pile. In addition, manual maintenance on the station is not needed, so that maintenance costs of the charging station can be reduced, thereby improving the operational efficiency of the charging station.

This application provides a method and system for the intelligent transformation of an existing arch dam. The method includes: diagnosing, evaluating, optimizing, and supplementing the existing monitoring system of the arch dam, and outputting standardized and fused multi-source monitoring data; constructing and refining a simulation model based on the multi-source monitoring data to build a digital twin reflecting the current operational status of the arch dam; analyzing the operational status of the arch dam over a future period based on the digital twin, performing hydrological-hydraulic integrated diagnosis and dynamic simulation, and generating decisions for routine or emergency scheduling; and executing closed-loop control actions on the arch dam gates through a gate control system integrated with safety interlocking and remote communication capabilities, according to the control instructions or emergency plan.

This invention provides a liquid metal alloy composite phase change material and a resettable thermal fuse, relating to the field of circuit protection device technology. The material is composed of a liquid metal alloy, micro-phase change material capsules, and elastomer molecular chains. The capsules exhibit phase change characteristics, expanding at a preset operating temperature and contracting at a reset temperature. This material can be used in thermal fuses, filled with a microfluidic matrix and integrated with electrowetting electrode pairs. When the temperature exceeds the limit, the capsules expand, driving the liquid metal to flow and disconnect the circuit. When the temperature drops below the reset temperature, voltage is applied through the electrowetting electrodes to reduce interfacial tension, driving the liquid metal to flow back and achieve active reset. This invention combines phase change driving with electrowetting control, realizing programmable protection, status self-diagnosis, and remote communication, and has the advantages of high operating accuracy, rapid reset, and long cycle life.

This invention discloses a mobile charging robot, comprising a mobile chassis and a robot body. An energy storage and charging module is mounted on the chassis, housing a rechargeable battery pack and a charge / discharge management unit. The charging interface unit has an input interface for connecting to an external power source to recharge the battery, and an output charging unit supplies power externally via a charging gun. An environmental perception module and a positioning and navigation module, working in conjunction with a central control module, enable environmental detection, positioning, and path planning. A remote communication module supports wireless interaction between the robot and a terminal. The central control module coordinates the entire process of robot movement and charging / discharging. This invention features high integration, can autonomously complete charging tasks, and is adaptable to various outdoor charging scenarios, effectively improving charging flexibility and convenience.

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

The application discloses a kind of unmanned vehicle charging control module and its charging access and safety isolation method, it is related to unmanned vehicle charging control technical field, the application includes local micro control unit (MCU), environment perception submodule, physical isolation execution submodule and remote communication interface.Hardware circuit composition and connection relationship include physical isolation execution submodule, multidimensional perception unit and self-checking feedback loop.Core control method process includes adhesion self-checking stage, environment access determination stage, physical conduction and charging strategy execution, charging completion and safe homing.Remote control and collaborative logic support remote web page end real-time monitoring.Excessive power relay is physically disconnected in non-charging stage Charging circuit, and combined with self-checking feedback loop Fault diagnosis before power-on, fundamentally eliminates the risk of electric leakage and short circuit caused by exposed charging interface, realizes fault-safety.

This invention discloses a method and system for soil moisture content inversion based on multipath low-frequency acoustic waves and deep learning. The method is applied to a soil moisture content detection system. The system includes a central control module, a low-frequency acoustic wave transmitting module, an acoustic wave receiving and amplifying module, a multi-channel remote communication module, and a data processing and inversion module. The method includes: the central control module controlling the transmitting module to transmit multipath low-frequency analog acoustic wave signals and recording the transmission parameters; the receiving module receiving the acoustic wave signals passing through the soil, amplifying and converting them from analog to digital before uploading them to the central control module; the central control module calculating acoustic features and sending them to the data processing module; the data processing module extracting acoustic feature parameters and constructing spatial location information based on the acoustic wave rays, and using a deep neural network to invert and obtain the two-dimensional spatial distribution of soil moisture content. This invention achieves effective detection of regional soil moisture content, with high detection accuracy and engineering applicability.

The present application relates to the field of mining electrical equipment, in particular to a kind of infrared measurement and control device and its measurement and control method for mining explosion-proof and intrinsically safe combination feeding module, including device shell and wiring terminal and communication interface being set on device shell, wiring terminal is located at the bottom of device shell, for accessing external power line and control line, communication interface is located at the both ends or side of device shell, for accessing communication signal line, small circuit breaker, infrared temperature measurement camera, single-phase filter, power module, communication module, relay and controller are installed in device shell, small circuit breaker is electrically connected with single-phase filter, single-phase filter other end is electrically connected power module, power module, communication module, relay, infrared temperature measurement camera are electrically connected with controller respectively;The present application can be non-contact visual monitoring to the inside of feeding module, and integrated remote communication and control function, improve the safety, reliability and intelligent level of equipment operation.

This invention relates to a low-power isolated remote communication power supply system, comprising a power transmitting end and a power consumption terminal arranged on a communication bus. The power consumption terminal includes a data transmitting module, a data receiving module, a rectifier and filter module, and a second isolation transformer. The primary side of the second isolation transformer is connected to the communication bus, and the secondary side is connected to the output of the data transmitting module, the input of the data receiving module, and the input of the rectifier and filter module, respectively. The power transmitting end includes a power switching circuit and a switch control circuit. The input of the power switching circuit is connected to a DC power supply, and the control signal input is connected to the switch control circuit. The power transmitting end also includes a first isolation transformer and a low-pass filter. The output of the power switching circuit is connected to the primary side of the isolation transformer through the low-pass filter, and the secondary side of the isolation transformer is connected to the communication bus. Compared with the prior art, this invention, while transmitting power based on the communication bus, can report communication window time, etc., when supporting more power consumption terminals.

This invention discloses a high-aperture-efficiency terahertz antenna, comprising: a metal resonant cavity unit, which includes a metal feed layer and a metal resonant layer stacked sequentially, wherein the metal resonant layer has a resonant through slot; and a metasurface structure unit stacked and connected to the surface of the metal resonant layer, the metasurface structure unit including a first metal layer, a dielectric substrate, and a second metal layer stacked sequentially connected to the surface of the metal resonant layer, wherein a hollow position is formed in the center of the second metal layer, and an M-row N-column metasurface reflector component is disposed within the hollow position, where M and N are both 5-7. Based on the metal feed layer and the metasurface structure unit with the dielectric substrate, this antenna achieves high aperture efficiency and high gain in the terahertz band, stable beam performance, a simple and highly integrated antenna structure, and high circular polarization conversion efficiency, meeting the requirements of long-distance communication.

Disclosed herein is a medical system (100, 300) comprising a camera system (104) configured for providing at least one subject video stream (144), a medical video source (106) configured to provide at least one medical video stream (142), and a network interface (122). The execution of machine executable instructions (140) causes a computational system (120) to: form (200) a teleconferencing connection (130) configured for providing multiple video streams (148) to one or more remote communication devices (114) via the network connection; determine (202) a bandwidth (150) of the network connection; receive (204) a minimum resolution and / or a minimum framerate (152) for one of the multiple video streams; and reduce (206) a framerate and / or resolution and / or halt transmission of an other of the one or more multiple video streams to ensure that transmission of the multiple video streams does not exceed the bandwidth.

To provide a recording information creation system that creates recording information of remote communication based on screen information obtained from a running application and image information of the device's surroundings, and that can recreate the situation when remote communication was conducted while imaging the inside of a conference room. [Solution] The present invention is a recording information creation system including an information recording application executed on a terminal device, wherein the information recording application creates recording information based on screen information displayed by a remote conferencing application selected by the information recording application and image information of the device's surroundings acquired by the device.

This utility model relates to the field of oilfield equipment technology, and in particular discloses a novel communication structure for remote control of fracturing equipment with flexible networking. It includes a single-unit control device for the fracturing equipment and a remote control device for the fracturing equipment, with a communication device connecting the two. The single-unit control device is equipped with a local communication device, and the remote control device is equipped with a remote communication device. A communication channel is established between the local and remote communication devices. The single-unit control device acts as the initiator of communication, eliminating the complex configuration steps required by conventional remote control devices. The remote control device program can be fixed, reducing the operational difficulty and complexity of remote control of the fracturing equipment. This improves the working efficiency of remote control of fracturing equipment.

The application discloses an adaptive ear environment adjusting system based on environmental parameters, which comprises an environmental sensing module, a processing unit, a multifunctional execution unit, a touch adjusting unit and a remote communication unit; the environmental sensing module collects external environmental parameters and ear environmental parameters in real time; the processing unit is in communication connection with the environmental sensing module and outputs a control instruction; the multifunctional execution unit executes corresponding functional units after obtaining the control instruction; the touch adjusting unit is arranged on a wearable device body and controls the working mode of the multifunctional execution unit based on manual input operation instructions; and the remote communication unit establishes a connection with an external terminal through a wireless link to obtain voice communication content. Compared with the prior art, the application has the advantages that a kind of adaptive ear environment adjusting system based on environmental parameters, an adjusting method and earplug devices are provided, which are convenient to operate and apply and are suitable for multi-scene interactive use.

A communication method and related apparatus are disclosed, applicable to the fields of vehicle networking and intelligent vehicle technology. In this application, a first terminal requests a first credential from a first server to prove its identity to a first vehicle. Interaction information sent from the first terminal to the first vehicle is signed with a first private key corresponding to the first public key in the credential to prevent tampering and forgery. Information exchanged between the first terminal and the first vehicle is forwarded through a second server. This application designs the first and second servers as different servers, remotely implementing secure verification of the identity and permissions of the vehicle control terminal and remote communication between the vehicle control terminal and the vehicle through dual servers. This provides a high level of security protection for remote interaction between the terminal and the vehicle, ensuring convenience while enhancing security.

The application discloses a control method and system for fusing a TBOX remote control function of an automobile entertainment system, and the method comprises the following steps: the automobile entertainment system in a dormant state is woken up after receiving remote wake-up information sent by a vehicle information service platform; the automobile entertainment system is authenticated with a gateway control unit; a remote communication control unit receives a remote control instruction of the vehicle information service platform, defines remote communication security requirements, and encrypts and authenticates the remote control instruction through the remote communication control unit; when a whole vehicle CAN network is dormant, the automobile entertainment system sends a disconnection heartbeat protocol to the vehicle information service platform, so that the automobile entertainment system is disconnected with the vehicle information service platform; the application realizes function design integration through internal remote control service function interface level communication of IVI, shortens a whole link response time, enhances function expansion, reduces one TBOX controller in a whole vehicle physically, can reduce a whole vehicle BOM cost, reduce a whole vehicle weight, reduce a whole vehicle energy consumption, and improves product competitiveness.

This application provides a dual-link switching method and related equipment for remote communication of electricity information collection. The method includes monitoring the interruption of the mobile communication link between the pluggable communication device and the master station to obtain first monitoring data; based on the first monitoring data, in response to determining that the mobile communication link has a communication interruption, switching the mobile communication link to a satellite communication link; monitoring the communication of the mobile communication link with the communication interruption to obtain second monitoring data; based on the second monitoring data, in response to determining that the mobile communication link has resumed communication, switching the satellite communication link back to the mobile communication link after a predetermined time. This solves the technical problem of unreasonable communication link switching using existing concentrators in the prior art, and ensures stable communication between the substation and the master station.

The present application relates to the field of vehicle electronic control and active safety technology, and proposes a kind of vehicle driver incapacitation emergency control system and method.It includes: through driver monitoring camera and processing unit, based on eyelid closure degree and driving operation signal joint determination driver incapacitation, automatically trigger emergency response state;In response to the state, wake up forward perception unit to identify lane line and shoulder area;Local decision unit executes a finite state machine, sequentially executes lighting double flash warning light, speed gradually reduces and lane keeps based on lane line detection, and after vehicle speed reduces to threshold, guide vehicle to right side safe shoulder lane change and brake parking, while sending alarm message to terminal server in parallel to prepare subsequent remote manual takeover.The present application can fundamentally solve the timeliness and reliability problem of emergency control after driver sudden incapacitation without relying on driver active operation and remote communication large cycle, and can be deployed only with low-cost embedded hardware.

In this embodiment of the invention, a communication system for a heating distribution network is provided, comprising: a UAFX-TSN switch installed at each node of a three-party heating unit at the heat source layer, pump station layer, and heat exchange station layer. The UAFX-TSN switch is connected to the three-party heating units via an encrypted transmission protocol. Two communication lines are created in the three-party heating units according to the g PTP dual-domain hot standby mechanism to realize the synchronous transmission of messages from the three-party heating units to the field equipment. The two communication lines are a working domain line and a backup domain line. When the three-party heating units are running, the working domain line is used to control the synchronous transmission of messages from the three-party heating units to the field equipment, and the backup domain line is used to monitor the synchronous transmission of messages from the three-party heating units to the field equipment. This realizes the synchronous transmission of messages when the heating distribution network conducts long-distance communication, solves the problem of cascading communication accidents and energy waste caused by the inability to transmit synchronously, and thus improves the stability of the heating system.

This utility model discloses a data transmission and equipment control system within a local area network for intelligent temperature control in a dam, belonging to the field of water conservancy engineering construction technology. It includes a server installed on the left bank material supply line platform and connected to a stable power grid via a dedicated power line. The server communicates with the on-site temperature control equipment and the work area camp via wireless bridging to achieve real-time data transmission and remote equipment control. A built-in cabinet is embedded in the corridor wall, housing an enterprise-grade gigabit router, a dual-band bridge, an outdoor wireless access point, and a PoE network switch to construct the local area network and achieve remote communication and equipment control. Two protective baffles are arranged parallel to each other on both sides of the built-in cabinet, with a buffer gap between them and the outer wall of the cabinet. This utility model enables continuous management of the temperature control equipment and communication nodes, improving the overall stability of the system.

This invention belongs to the field of online beam state monitoring technology, specifically relating to an online detection system and method for the coaxiality of transmitting and receiving beams in space laser communication. The system includes a transmitting optical path, a receiving optical path, a return reference optical path, a beam combining optical path, a proportional beam splitter, a tracking sampling branch, and an electronic control processing unit. The locally transmitted laser is sampled and returned to form a local reference laser, which is then combined with the remote communication laser and enters a partitioned coated microlens array, forming a spatially separated sub-aperture spot array within the same imaging frame. Based on this image, the electronic control processing unit synchronously calculates the incident pointing deviation, the outgoing pointing deviation, the divergence characteristic, and the defocusing amount, and outputs control quantities. This invention improves the real-time performance, consistency, and anti-crosstalk capability of transmitting and receiving beam coaxiality detection.

This invention provides an automatic profile buoy self-destruction device and method based on multi-parameter fusion decision-making, belonging to the field of buoy self-destruction technology. The device includes a buoy terminal and a host computer. The buoy terminal includes a control module and a power module, a Beidou communication module, a hydraulic drive module, a storage module, and a data acquisition module, all connected to the control module. The Beidou communication module establishes a Beidou satellite communication link between the buoy terminal and the host computer, enabling data uploading, command reception, and remote communication-based self-destruction. The storage module performs data security destruction. The hydraulic drive module receives commands from the control module and executes the buoy terminal's self-sinking operation. The beneficial effects of this invention are: integrating three functional modules—data security destruction, remote Beidou communication module self-destruction, and buoy self-sinking—proactively addressing risks such as loss of control, loss of communication, and accidental salvage, protecting data and the safety of the equipment itself.

Implementations described herein relate to enabling natural language communications with an autonomous vehicle. In some implementations, processor(s) of a system can initiate and conduct a conversation with a remote communication participant that is located remotely from the autonomous vehicle whereas, in additional or alternative implementations, the processor(s) can answer an incoming electronic communication and conduct a conversation with a remote communication participant that is located remotely from the autonomous vehicle. In other additional or alternative implementations, the processor(s) can also conduct conversations with a local communication participant that is located proximate to the autonomous vehicle. Notably, the processor(s) can be implemented locally at the autonomous vehicle or remotely from the autonomous vehicle (e.g., at a remote server).

The application belongs to the technical field of oil exploitation equipment, and specifically discloses a fishing device for oilfield downhole perforating bullets, which comprises an upper joint, a control cabin, a taking cabin and a guide head. An oil thread is arranged on the upper joint. The end of the upper joint is flange-connected with the control cabin. A remote communication unit and a hydraulic valve group are arranged in the control cabin. The taking cabin is divided into an inner cylinder and an outer cylinder. A hydraulic cylinder one is arranged on the top of the inner wall of the outer cylinder and connected with the end of the inner cylinder. The inner cylinder is telescopic in the outer cylinder through the driving of the hydraulic cylinder one. The control cabin is detachably connected with the outer cylinder. A fishing mechanism for fishing the foreign matters in the well is arranged in the inner cylinder. The guide head is conical and composed of a plurality of fan-shaped pieces. Each fan-shaped piece is hinged with the outer cylinder. A linkage rod is arranged on the inner cylinder. The telescopic hydraulic cylinder one drives the linkage rod to synchronously drive the fan-shaped pieces to rotate, so as to adjust the opening angle of the guide head. After the device reaches the position of the foreign matters, the fishing mechanism is started to complete the fishing of the foreign matters. The whole process is realized through the hydraulic driving and remote control to realize the automatic operation.

A kind of communication identification circuit based on sliding switch and electronic equipment, including sliding switch module, signal conditioning module and microcontroller, microcontroller is integrated with communication module, the input end of sliding switch module is connected with alternating current, the output of sliding switch module is connected with signal conditioning module, signal conditioning module is connected with microcontroller, microcontroller, signal conditioning module is used to amplify, filter and shape the alternating voltage signal input to sliding switch module, microcontroller is used to process received voltage signal and send switch state information outward.The utility model discloses can realize the continuous multi-state identification of sliding switch, greatly increase the functionality and flexibility of switch, with remote communication performance, strong anti-interference ability.