44 results about "Telecommand" patented technology

The invention belongs to the field of satellite laser communication, and particularly relates to an optimal avoidance method for satellite laser communication under a sunshine or interference light source. Comprising the following steps: acquiring satellite historical position information based on a remote control telemetering receiver; establishing adaptive position prediction by adopting a UKF (Unscented Kalman Filter); determining whether a sunshine phenomenon occurs based on the predicted position information; and establishing a target optimization model of the optimal pointing path based on the minimum solar-solar evasion vector. According to the invention, calling of on-satellite computing resources can be avoided or high-precision blind tracking of the target can be realized in a remote control and telemetering unavailable stage, the dependence on the system is reduced, and the stability is improved; according to the method, the planning of a sun-sun avoidance autonomous path at a given angle can be realized, the most suitable pointing vector is found according to the shortest distance and the fastest speed, and the dependence on manpower and satellite computing resources is reduced; the time required for scanning and capturing again under the condition that the link is suddenly disconnected can be shortened by the system according to the predicted result; the method is multiple in application scenes and high in adaptability.

A mechanical service tool that may include one or more anchors, a cutter, a communication and control system, and one or more sensors, as well as methods for operating the mechanical service tool, are provided. The one or more anchors may extend radially from the mechanical service tool and the cutter may move relative to the mechanical service tool. The cutter may include a drilling bit. The communication and control system may obtain remote commands that control the cutter, the one or more anchors, or both. The one or more sensors may detect operational conditions of the mechanical service tool and may be operatively coupled to the communication and control system.

A mechanical service tool that may include one or more anchors, a cutter, a communication and control system, and one or more sensors, as well as methods for operating the mechanical service tool, are provided. The one or more anchors may extend radially from the mechanical service tool and the cutter may move relative to the mechanical service tool. The cutter may include a drilling bit. The communication and control system may obtain remote commands that control the cutter, the one or more anchors, or both. The one or more sensors may detect operational conditions of the mechanical service tool and may be operatively coupled to the communication and control system.

A gas destruction system using a gas destroying device communicatively coupled to an electronic controller subsystem for neutralizing unwanted gas emissions. The system includes a gas destruction device and method and can be customized to variable conditions by way of controlling available flow area. The disclosed gas destruction device includes multiple combustion manifolds separated by valves, which allow gas to flow to sets of nozzles as needed to maintain stable combustion. The system consists of multiple nozzles for gas flow, a main shutoff valve, a flow measurement sensor, and an igniter and power source. The combustion products are allowed to flow through the exhaust outlet attached to the combustor. A communicator device is included in the system to send system information, preferably wirelessly. The system can operate autonomously via local or remote controllers, or manually via local or remote commands.

The invention discloses an operation command sending method and device, electronic equipment and a storage medium, and relates to the technical field of computers, and the method comprises the steps: intercepting an operation command sent by a target object through a remote security protocol; the operation command is analyzed to determine identity information of a target object, identification information of a target host and execution content carried by the operation command, and the target host is remote equipment of the target object; under the condition that the identity information is matched with the permission list of the target host, determining that the identity information has the access permission of the target host; and under the condition that the identity information has the access permission of the target host and the execution content belongs to the permitted execution content of the target host, forwarding the operation command to the target host, so that the target host executes the operation command. By adding the fine-grained auditing process of the specific content of the command before the remote command is executed, the safety of remote operation is improved.

A smart parcel delivery box with authenticated access and theft detection system, consisting of: a weatherproof housing that defines a secured storage compartment, a microcontroller-based control unit that is functionally connected to control all system functions, a matrix keypad positioned on an outer surface of the housing to receive authentication inputs, at least one infrared proximity sensor positioned within the storage compartment to detect the presence and absence of packages, at least one vibration sensor attached to the housing to detect unauthorized tampering attempts, a magnetic door position detection system comprising at least one Hall-effect sensor and associated magnetic elements to monitor the state of the door position, a servo-controlled automatic locking mechanism for securing said storage compartment, visual indicators comprising RGB LED elements to display system status information, an electronic screen for displaying system information and generating one-time passwords, acoustic signaling devices for issuing acoustic warnings and confirmations, a wireless communication means for sending notifications and receiving remote commands and a power supply means for supplying electrical energy to all system components.

The invention discloses a remote command processing method and device, an edge node, a medium and a product, and relates to the technical field of remote control. The remote command processing method applied to the edge node comprises the following steps: receiving a remote command sent by a user through a cloud; the remote command is executed through the Nsenter Pod included in the edge node, and a remote command execution result is obtained; and sending a remote command execution result to the user. According to the scheme disclosed by the invention, the security of the edge node data can be improved.

The invention relates to the technical field of network security, and provides a lightweight Internet honeypot system based on dual-stage attack guidance, comprising a basic filtering module used for filtering network information and retaining effective attacker connection requests; the guiding agent is used for driving a generative model engine based on the first cue word template, generating a first response and obtaining a first attack operation command initiated by an attacker; the remote command conversion module is used for converting the first attack operation command into a preset structured data format; the high-sweetness service agent is used for driving the generative model engine based on a second cue word template, generating a second response and acquiring second attack operation information; and the cue word template library is used for storing the first cue word template and the second cue word template. According to the invention, through a system architecture combining intelligent noise filtering and dual-stage dynamic guidance, efficient and accurate trapping and deep intelligence generation of advanced continuous threats of a public network are realized.

The invention relates to the technical field of remote control, in particular to an OpenHarmony-based industrial equipment remote synchronization control method and system, and the method comprises the steps: obtaining the information of equipment for remote control, carrying out the initialization operation of a communication environment, carrying out the path selection of the communication environment based on link quality evaluation, and carrying out the remote synchronization control of the equipment. Constructing a structured message protocol based on application semantics according to the selected communication path, introducing an incremental state synchronization mechanism on the basis of the structured message protocol, constructing an industrial-grade command scheduling engine based on the incremental state synchronization mechanism, and establishing an adaptive file transfer protocol; the remote synchronous control is completed through network jitter perception and an intelligent retransmission mechanism, the orderly execution of remote commands and the reliable completion of file transmission are realized through an industrial-grade command scheduling engine and the intelligent retransmission mechanism, the automatic processing of operation and maintenance tasks is supported, and the efficiency and reliability of industrial remote operation and maintenance are improved.

An artificial intelligence guided, flame tracking fire suppression liquid spray nozzle on a pan tilt turret base is recessed into a ceiling with a decorative hinged panel. A built-in smoke detector flush with the ceiling, senses for smoke and in an event fire breaks out, the ceiling panel flips down and drops the pan tilt turret base to search and lock on and track the flame. The spray nozzle splashes the flame with fire suppressant from its limited volume ceiling suppressant tank via a high pressure spray pump. The ceiling tank is backed up via a hose connected to a high volume refill tank located remotely. The system operates on a rechargeable battery and shuts down when the fire is extinguished. Additionally, a hand gesture signal on site or a remote command via Wi-Fi in an emergency provides a fail-safe shutdown to assure premises will not suffer destruction.

A marine power pedestal is disclosed. The power pedestal includes a removable head assembly including a main body and is configured to receive power from a power source. A modular power unit is disposed in the head assembly and configured to provide electrical power to a vehicle. A controller is configured to wirelessly communicate with a mobile device. The controller is further configured to receive a remote command to deactivate the modular power unit, and execute a decommissioning command to shut off power to the head assembly

Remote control device (100) for a gas appliance, such as a gas furnace (10), comprising a control circuit (200) and a sensor (300) adapted to monitor a gas parameter supplied to the gas furnace for the control circuit to detect an on / off state of the gas furnace, the control circuit generating an on signal in response to detecting the on state. The remote control device comprises a communication module (400) adapted to receive an opening signal from the sensor and in response to transmit the opening signal to a user of the gas stove, an electrically operated gas valve (500) adapted to cut off the supply of gas based on a remote command from the user, and a power circuit (600) for powering the control circuit, the sensor, the communication module and the gas valve. The sensor includes a flow sensor (310 / 320) having two points and operable as a function of a difference in one of temperature and pressure between the two points when gas is supplied to the gas furnace. A remote control system (700) for a gas appliance comprising the remote control device (100) is also disclosed.

The embodiments disclose an aerial drone navigation system including an aerial drone having a camera, LIDAR detection device, and autonomous navigation sensors, a computer vision system onboard the drone identifies human or animal targets using artificial intelligence, a mobile device wirelessly coupled to the drone receives live video, LIDAR data, and tracking information, communication module on the drone includes cellular and mesh hardware for transmitting sensor and location data to the mobile device or remote command nodes, a guidance control module autonomously directs the drone along a calculated path while avoiding static or dynamic obstacles detected by the LIDAR, a command interface receives mission parameters or rerouting instructions from an operator device, a wearable visual display device operable without a physical wired connection, configured to receive augmented or mixed reality overlays, interface with an AI engine for interpreting mission data, and accept voice input for authentication and control.

Methods and systems are presented for remotely commanding a mobile device. In one aspect, a method includes receiving input identifying a mobile device, presenting to a user one or more remote commands corresponding to the mobile device, receiving user input selecting a remote command from the one or more presented remote commands, generating a remote command message instructing the mobile device to execute the selected remote command, and transmitting the remote command message to a server for publication in a message topic. Further, a selectable list of mobile devices associated with a remote management account can be presented to the user, the selectable list including information uniquely identifying each mobile device. Additionally, the selectable list of mobile devices can include an indication of whether an included mobile device is online.

The invention provides a remote access method and device for a container instance host machine, equipment and a storage medium, and is applied to a management platform, and the method comprises the steps: responding to a remote command execution request of a user client for a target container instance host machine, and carrying out the authorization verification of the user client; after the authorization verification is passed, determining a corresponding target persistent network connection from a plurality of persistent network connections pre-established with the management platform based on the identifier of the target container instance host machine; forwarding the remote command execution request to a proxy service located on the target container instance host machine through the target persistent network connection so as to trigger the proxy service to execute a corresponding command; and receiving a command execution result returned by the proxy service through the target persistent network connection, and returning the command execution result to the user client.

The invention relates to the technical field of computer networks, in particular to a two-layer network bridge equipment management system and method based on an ICMP protocol. According to the technical scheme, the two-layer network bridge equipment management system based on the ICMP protocol comprises an ICMP message interception and preprocessing module, an instruction analysis and safety control module, a lightweight instruction execution and state acquisition module and a response packaging and priority sending module; according to the invention, an independent management plane which is logically decoupled with a two-layer forwarding plane and runs in parallel with the two-layer forwarding plane is constructed, and a bypass interception mechanism is implanted into an IP layer of a network protocol stack, so that all inflowing IP data packets are monitored and screened in real time before being submitted to an upper-layer protocol stack or a forwarding engine; the response message does not pass through the conventional bridging query and forwarding logic, and the whole data path from the receiving of the management request to the final response is ensured, so that the operation and maintenance personnel can still carry out remote command and information transmission under the condition that the bridging function is completely paralyzed.

The invention provides a data-driven satellite intelligent autonomous test method and system. The method comprises the following steps: S1, constructing a test database; the test database comprises satellite telemetering, remote control and test items; s2, associating a satellite remote control instruction and a test item with satellite remote measurement; s3, starting software is used for autonomously monitoring and analyzing changes of satellite telemetry data, abnormal or specific events are captured, and corresponding analysis results are generated; and S4, according to an analysis result, enabling the command issuing software to autonomously send a remote control command. According to the method, the default telemetering criterion added to the instruction in the test item can be adaptively modified according to the actual situation; the instruction issuing software can independently carry out single instruction testing or test item testing according to the completed instruction configuration and test item configuration, and the flexibility is good.

The application discloses a health maintenance remote control instruction generation method for a satellite operation system, which combs each execution unit of the satellite operation system, and classifies the execution units according to different functions. According to whether the remote control instruction needs to be executed by a powerless machine, the remote control instruction is classified into two categories, i.e., powerful machine / powerless machine universal instruction and powerful machine execution instruction. According to different functions of the execution unit and working modes suitable for the execution unit, corresponding remote control instructions are generated, including instruction code, instruction name, instruction code and instruction sending time. In the method, the remote control instruction is classified and designed based on the operation system according to the characteristics of the on-orbit operation system software. The function of the remote control instruction is expanded, and the utilization rate of on-orbit resources is improved. The on-orbit equipment for executing the remote control instruction does not increase additional hardware cost, and the flexibility and reliability of the whole satellite remote control are still improved, thereby providing a new solution for the design and execution of the on-orbit remote control instruction.

The application relates to the technical field of remote control, in particular to an industrial equipment remote synchronous control method and system based on OpenHarmony, the method comprises the following steps: obtaining equipment information for remote control, and performing initialization operation on a communication environment; performing path selection on the communication environment based on link quality evaluation; constructing a structured message protocol based on application semantics according to the selected communication path; introducing an incremental state synchronization mechanism on the basis of the structured message protocol; constructing an industrial-grade command scheduling engine based on the incremental state synchronization mechanism; establishing an adaptive file transmission protocol; and completing remote synchronous control through a network jitter sensing and intelligent retransmission mechanism. Through the industrial-grade command scheduling engine and the intelligent retransmission mechanism, the application realizes ordered execution of remote commands and reliable completion of file transmission, supports automatic processing of operation and maintenance tasks, and improves the efficiency and reliability of industrial remote operation and maintenance.

The utility model provides a wall-mounted communication box which comprises a main cabinet body and a communication cabinet located above the main cabinet body, a communication equipment installation support is installed in the communication cabinet, an inner door plate is installed on the upper layer of the main cabinet body, a storage battery is installed on the middle layer of the main cabinet body, and an aviation plug disassembly space is arranged on the lower layer of the main cabinet body. The inner door plate is provided with a partial discharge monitor, a comprehensive measurement and control communication unit and a power supply module, and the back surface of the main cabinet body is connected with a wall-mounted installation plate. The beneficial effects of the utility model are that the partial discharge monitor can monitor the partial discharge condition of the whole cabinet of the power distribution switching station at any time, the comprehensive measurement and control communication unit can monitor the whole cabinet and upload the related data of the whole cabinet to the background, and the comprehensive measurement and control communication unit can also receive a remote command to play a transfer role; and a plurality of groups of cabinets can also communicate with one another. And the wall-mounted mounting plate can be mounted on a wall, so that the mounting space is saved.

The present invention provides a method and system for identifying and processing abnormal switching code groups in a satellite mission system, including: S1: The TT&C transponder of the satellite is in a normal working state and receives a switching backup code group command; S2: The software checks whether there is a reception failure in the uplink telecommand and further investigates the cause. If the relay channel is abnormal, the switching backup code group command is normally executed; otherwise, the command is regarded as an abnormal behavior and blocked; S3: The software checks whether there is a failure in the downlink telemetry transmission and further investigates the cause. If the relay channel is abnormal, the switching backup code group command is normally executed; otherwise, the command is regarded as an abnormal behavior and blocked. Through multi-level diagnosis and processing of transponder failures, the present invention can quickly locate problems and take effective measures, avoid system misjudgment and further failures, and improve the reliability of the satellite TT&C system.

The present invention relates to a method for intelligent auxiliary fault judgment of the main station FA in distribution automation. Based on the distribution automation system, the front-end system and intelligent terminals, steps such as the line sending out a fault signal, the front-end system, the distribution automation system, whether there is real-time current and handling the fault are carried out. The dispatcher obtains the real-time current value of the intelligent terminal through telemetry or telecommand, and combines it with the FA fault judgment module to judge whether the fault of the distribution network line is correct. With the implementation of the present invention, the main station can call and measure the current at the time of fault occurrence with one key for the dispatcher to analyze. Whether it is an instantaneous fault or a permanent fault, it can be judged whether the fault really occurs by whether there is fault current in the intelligent terminal of the distribution network switch displayed by the main station. The present invention provides a basis for fault judgment for distribution network dispatchers, improves the accuracy of distribution network fault judgment, improves the power supply reliability of the distribution network, and has high social benefits and popularization value.

A vehicle comprising a remote access controller arranged in the vehicle and configured to selectively execute a remote command originated by an access key device and to attempt to connect with an Internet of Things (IoT) device. If the remote access controller is securely connected to the IoT device, the remote access controller is configured to exchange information with an access key device, connect with the access key device, determine a location of the access key device relative to the vehicle, determine if the location of the access key device is within a predetermined range of the vehicle, and if the access key device is within a predetermined range of the vehicle, send a security request to the IoT device including the location of the vehicle. A vehicle component selectively controlled by the remote access controller based on the remote command.

An undersea fiber optic cable routing architecture includes a branching unit coupled to three trunk cables that is capable of switching individual fibers in each fiber pair within the cable to either of the other two cables. The branching unit includes a plurality of optical switches and a controller for receiving a remote command signal and configuring the optical switches in accordance with the remote command signal.

Circuit protection devices with coordinated remote control and manual control functionality are described. In one example, a circuit interrupter includes separable contacts and a handle. The handle may be configured for manual operation of the circuit interrupter and / or to provide a visual indication of the normal / faulted state of the circuit interrupter. The circuit interrupter may further include a solenoid plunger configured to be actuated in response to a remote command received at the circuit interrupter through wired or wireless communication from a remote computing device, in which actuation of the bidirectional solenoid assembly causes simultaneous movement of the handle and at least one of the separable contacts to cause the separable contacts and the handle to be in a same state, for instance, an open state preventing current flow through the circuit interrupter or a closed state allowing current flow through the circuit interrupter.

The utility model discloses a fire hydrant remote monitoring device which comprises a controller, a state sensor, a wireless communication module, a fluid control valve and a GPS positioning module which are arranged on a fire hydrant, and the fluid control valve and the state sensor are arranged in an outlet of the fire hydrant; the controller is electrically connected with the state sensor, the wireless communication module, the fluid control valve and the GPS positioning module, the controller can communicate with a remote server according to the wireless communication module, and the controller can further control the opening degree of the fluid control valve according to a signal detected by the state sensor or a signal sent by the remote server. The remote monitoring device for the fire hydrant not only can remotely monitor the state of the fire hydrant, but also can control opening and closing of water flow of the fire hydrant through a remote command, so that the operation flexibility and the response speed of the fire hydrant are remarkably improved, and particularly, the fire hydrant can be remotely monitored under the condition that no person can quickly arrive at the site. And the remote control function can quickly start or stop water flow, so that the emergency response efficiency and effect are greatly improved.

This invention relates to the field of smart terminal operating system technology, and discloses a web shell command-line access and operation management system and method for the HarmonyOS 5.0 system. The system includes a web interaction service module, a command parsing engine module, a context management module, an execution control module, and a security audit module. By providing a web interaction service module, it is beneficial to provide a web-based visual interface, allowing users to enter shell commands through a browser and view the execution results. It supports remote shell command-line operations via external network access to the web interface, restricts access by unauthorized users, and records operation logs for auditing and analysis. The command line is provided in web page form, independent of the local computer environment, making it convenient and quick for ordinary users to use.

In one embodiment, a method conducted by a movable barrier gateway device is disclosed for controlling a movable barrier, comprising receiving, by a communication interface, a remote command from a remote control device to move the movable barrier, the remote command sent over a network, delaying transmission of a signal to a movable barrier controller to move the movable barrier, by a processor, for a predetermined time period after the remote command is received, detecting movement of the movable barrier within the predetermined time period by a barrier movement detector, and ignoring the remote command by the processor in response to detecting movement of the movable barrier within the predetermined time period.

A device may include a processor, a wireless transceiver in communication with the processor, and a non-transitory memory. The memory may store instructions that, when executed by the processor, cause the processor to perform processing. The processing may include receiving a command configured to be executed by an external user device. The external user device and the user device may be members of a network of trust. The processing may include detecting, by the wireless transceiver, a plurality of member devices of the network of trust in communication range of the device. The processing may include sending, by the wireless transceiver, the command to each of the plurality of member devices.

A controller for controlling an energy discharge from an energy saving device to a power grid. The system includes decision logic to implement a local response responsive to events currently occurring in a power grid and in addition remote commands sent from a remote location.