49 results about "Network Communication Protocols" patented technology

Systems, computer program products, and methods are described herein for multi-protocol data permissions querying and aggregation. The present disclosure includes receiving an access link to a shared file, determining, by analyzing the access link, a sharing platform and corresponding storage repository associated with the access link, transmitting, to the storage repository via a network communication protocol, a query to retrieve sharing data associated with the shared file of the storage repository, retrieving the sharing data associated with the shared file of the storage repository, the sharing data including a list of a plurality of user identifiers having access to the shared file, and a permission type for each respective user identifier of the plurality of user identifiers for the shared file, and causing to display the list of the plurality of user identifiers and corresponding permission type for the respective user identifier of the plurality of user identifiers.

Systems, methods, and devices enhance power performance of wireless devices. Methods include beginning a service period between wireless devices, the service period being configured in accordance with a wireless communications protocol, and determining, using one or more processing elements, whether or not there has been activity during a designated period of time within the service period. Methods further include determining, using the one or more processing elements, whether or not the service period should be terminated prior to a scheduled end of the service period, the determining being based, at least in part, on the activity.

The application provides a multi-terminal data privacy collaborative processing method and system based on a central networking node, relates to the technical field of data processing, and comprises the following steps: deploying a plurality of heterogeneous privacy computing nodes designed by different privacy computing protocols, network communication protocols and upper-layer applications; setting a central coordination node for the demand of interconnection and intercommunication of the heterogeneous privacy computing nodes, wherein the central coordination node has protocol compatibility; enabling each heterogeneous privacy computing node to be connected with the central node once through the protocol compatibility of the central node, and establishing indirect interconnection and intercommunication channels between all the privacy computing nodes through the central node. The application realizes the collaborative processing of calculation localization and management centralization.

The application belongs to the technical field of electric ships, and relates to a pure electric ship automation system and an integration method thereof. The system optimizes the network communication protocol of the whole-ship energy management system and the battery management system at the application layer, realizes the monitoring and display of the big data of the battery management system by the network monitoring system under the condition that the independent host of the network monitoring system is cancelled, and uses the energy management system to act as the host of the network monitoring system, integrates the network monitoring system and the existing energy management system, greatly reduces the hardware and wiring of the network monitoring system, enhances the reliability of the network monitoring system, reduces the cost of the electric ship, and is favorable to the promotion and application of the electric ship.

A system-on-chip (SoC) is accessed. The SoC includes a mesh network and one or more coherency ordering agents (COAs). The COAs coordinate coherency for one or more processors coupled to the mesh network. The COAs are coupled to one or more communication converters (CCs) by the mesh network. A processor sends a request to a target device. The request is based on a first communications protocol and includes a memory address. The request is sent by a COA to a CC. A request queue within the CC stores the request. The request is checked against one or more additional requests. The CC translates the request, resulting in a converted request, based on a second communications protocol. The translating is based on the checking. The CC transmits the converted request to the target device.

The invention provides a dynamic deployment method for satellite batch production test equipment, and belongs to the field of spaceflight satellite electrical testing. The problem that test data are difficult to effectively associate and trace among different devices in different stages directly caused by an extensive management mode is solved. The method comprises the following steps: virtualizing dispersed test equipment into virtual equipment with a standardized interface through a network communication protocol; establishing a static data model and a dynamic data model for each test device; the modeled virtual devices are grouped according to function types to form a device library; when the test task starts, ends or is abnormal, the equipment state is monitored and alarmed; dynamically matching test equipment according to test task requirements, and distributing the equipment to the virtual test bed by adopting a scheduling algorithm; the equipment is connected and locked during testing, and the state of the equipment is set to be a connected state; and after the test is completed, releasing the equipment, setting the state of the equipment to be idle, and returning to the equipment library. The method is mainly used in the satellite batch test field.

The invention discloses a method for completing drawing of a certain theme and saving works by two persons. The method comprises the following steps of: setting a boundary and a size according to a theme, and initializing a first user exclusive drawing area and a second user exclusive drawing area; a first user draws in the exclusive area through a graph drawing assembly, real-time coordinate data is stored as a structured object according to a time sequence, and after completion, a first picture is generated through screen capture and uploaded to a far-end server to be encrypted and stored. And after confirming that the storage is successful, the server synchronizes the drawing completion state of the first user to the second user through a network communication protocol containing an error detection and retransmission mechanism. And after the second user receives the state, obtaining the first picture from the server, performing zooming, translation, rotation and resolution adaptation processing, performing supplementary drawing on the adapted picture, and after completion, performing screen capture to generate a second picture and uploading the second picture to the server. And after both the two pictures finish drawing, carrying out layer fusion and overall adaptation processing on the two pictures, and finally generating a collaborative work.

This application discloses a method, system, and apparatus for network communication connection based on TCP / UDP. The method includes: obtaining a configuration file, which includes configuration information of one or more terminals and control commands for the terminals; parsing the configuration information in the configuration file to obtain the IP address and port number of the terminals; establishing TCP / UDP network communication with the terminals through the IP address and port number; and controlling the terminals according to the control commands. This application enables communication with terminals that only accept TCP / UDP network communication protocols without adding additional relay equipment, and can be widely used in the field of communication technology.

Systems and techniques are described for wireless communications. For example, a first device can receive, from a second device, a request for data. The request includes an indication of an extended amount of time for responding to the request with a response comprising an acknowledgement of receiving the request and the data. The first device can determine, based on receiving the request, whether the response comprising the acknowledgment and the data can be transmitted by the first device within the extended amount of time.

A system and a method to wirelessly synchronize, monitor, or communicate, or a combination thereof, amongst sensors (e.g., sensors, hubs, sensor controllers, etc.) in a Bluetooth Low Energy-based microlocation system. The system or method, or both, may use the BLE hardware (e.g., transmitters, receivers, antennas, etc.) to interleave a communications protocol within the connection interval gaps of the BLE protocol used to communicate with devices.

The application belongs to the technical field of electronic detonators, and particularly relates to an electronic detonator networking communication protocol, which comprises the following steps: S1, checking the model and parameters of all used electronic detonators, and checking whether each electronic detonator has the ability of network connection; S2, wiring each electronic detonator according to the electronic detonator networking communication protocol by using a special cable and a connector, and setting a unique address code for each electronic detonator; S3, electrically testing the circuit to ensure that the resistance value of the bus meets the requirements, all detonators are correctly connected, the parallel electronic detonators are normally powered, and there is no potential danger; and S4, configuring a master control device or a control system, and testing and debugging the device.

A system comprises one or more sensor devices for subcutaneous electroencephalography where each sensor device includes a flexible biocompatible polymer sensor strip adapted to be inserted into a cranial subdermal space and including a plurality of electrodes. The strip includes a microchip responsive to each of the electrodes and comprising a multi-channel integrated circuit system-on-chip with a wireless transceiver, a low-noise neural amplifier, a unique network address, and RF energy harvesting microcircuits. In one embodiment, the sensor strip is no more than about 1 mm wide, at least about 5 cm long, and no more than about 300 μm thick. An external transceiver is disposed on the exterior of the subject's skin near one or more sensor devices in secure wireless communication with the respective wireless transceivers comprised in the sensor devices microchips. The system is configured to communicate using a network communication protocol, such as time division multiple access or code division multiple access.

Systems and methods related to an electronic communications system expansion device. The device includes a control input / output interface, a first bus interface, a second bus interface, and an electronic processor. The processor is configured to, when operating in the expander mode, receive, from a control panel, a first communication according to a first communications protocol at the control input / output interface, and output, from both the first serial communications bus interface and the second serial communications bus interface, the first communication according to a second communications protocol, the second communications protocol being a wired communications protocol. The processor is further configured to, when operating in the extender mode, receive, at the first bus interface, a second communication according to the second communications protocol from a first electronic communications device, and output the second communication according to the second communications protocol to a second electronic communications device via the second bus interface.

Disclosed herein are method and apparatus for Advanced Television Systems Committee (ATSC) 3.0 and non-ATSC 3.0 broadcast Direct to Mobile (D2M) co-exist aligned open radio access network (O-RAN). One aspect of this disclosure operates by generating a broadcast frame conforming to a first communications protocol, where the broadcast frame conforming to the first communication protocol includes a slice start (SS) portion. The embodiment further generates a broadcast virtual frame container including the broadcast frame conforming to the first communication protocol and a broadcast frame conforming to a second communication protocol, where the broadcast virtual frame container further includes a virtual frame start (VFS) portion, and transmits the broadcast virtual frame container.

A system includes a memory configured to store a post quantum cryptography (PQC) key and sensitive data to be transmitted to a computing device over a communication channel and a processor operably coupled to the memory and configured to access the PQC key and the sensitive data. The processor is further configured to determine, based at least in part on the sensitive data, an expiration time beyond which the sensitive data is rendered unreadable. The expiration time is identified based on an estimated future time at which a quantum computing based decryption process can be utilized to read the sensitive data. The processor is further configured to encode the sensitive data based on the PQC key. The PQC key is associated with the expiration time. The processor is further configured to transmit, over the communication channel, the encoded sensitive data to the computing device.

Embodiments of the present application disclose a device detection method, device and equipment, the method comprising: receiving a state detection request for a target service device, in response to the state detection request, obtaining neighbor relationship information, routing table data and a management information base corresponding to the target service device based on a preset network communication protocol, constructing a network topology corresponding to the target service device based on the neighbor relationship information, routing table data and the management information base corresponding to the target service device, and performing a performance test on the target service device based on the network topology to obtain first performance test data, obtaining second performance test data of the target service device in an acceptance stage, and determining a state detection result of the target service device based on the first performance test data and the second performance test data.

The utility model provides an electrolytic hydrogen production coupling energy system, and belongs to the technical field of renewable energy hydrogen production, the electrolytic hydrogen production coupling energy system provided by the embodiment of the utility model comprises a power generation module, an energy storage module, a hydrogen production and storage module and an energy management system, the power generation module is electrically connected with the energy storage module, and the energy management system is electrically connected with the energy storage module. Electric energy generated and output by the power generation module is stored through the energy storage battery; the energy management system is connected with the energy storage battery through a network cable, and the hydrogen production and storage module is connected with the energy management system through a network cable or a network communication protocol, so that after the energy management system performs data real-time monitoring and energy management on energy flowing through the system, electric energy is distributed to the energy storage module, the hydrogen production and storage module and an alternating current power grid; the power generation module, the energy storage battery and the converter cooperatively supply power to the hydrogen production and storage module through the direct-current bus to balance and restrain electric energy fluctuation of direct power supply of the power generation module, and stable operation of the hydrogen production and storage module is guaranteed.

There is disclosed a method of operating a server device for use in conjunction with software operating on a client device to engage in exercise, the method includes establishing a three-connection communication protocol connection between the server device and the client device. The first connection is an asynchronous channel for transmission of streamed data to a receiving device, the second connection is a transmission channel for transmission of messages that require a response, and the third connection is a receiving channel for receipt of messages that are responsive to a request. The server substantially simultaneously communicates a first set of data over the first connection and a second set of data over at least one of the second connection and the third connection with both the first and the second set of data passing between the server device and the client device using the three-connection communication protocol.

The invention discloses a cross-network one-way data security exchange method and system. The method comprises the following steps: receiving a first data packet of a first network, performing protocol stripping, removing a protocol header of a first network communication protocol, obtaining first application data, packaging the first application data into an internal exchange format, and generating a first exchange data unit; sending the first exchange data unit to a receiving point of a second network through a one-way physical isolation link; at a receiving point of the second network, performing security compliance test on the first exchange data unit, performing format analysis on the first exchange data unit passing the test, and extracting first application data; and repackaging the first application data into a second data packet adopting a second network communication protocol according to a communication protocol requirement of the second network, and sending the second data packet to a target node in the second network. According to the invention, the limitation that the traditional two-way transmission physical isolation is not thorough and the one-way optical transmission cannot support the TCP protocol is solved, and the safety of cross-network data exchange and the protocol compatibility are improved.

Systems and methods related to an electronic communications system expansion device. The device includes a control input / output interface, a first bus interface, a second bus interface, and an electronic processor. The processor is configured to, when operating in the expander mode, receive, from a control panel, a first communication according to a first communications protocol at the control input / output interface, and output, from both the first serial communications bus interface and the second serial communications bus interface, the first communication according to a second communications protocol, the second communications protocol being a wired communications protocol. The processor is further configured to, when operating in the extender mode, receive, at the first bus interface, a second communication according to the second communications protocol from a first electronic communications device, and output the second communication according to the second communications protocol to a second electronic communications device via the second bus interface. second electronic communications device via the second bus interface. 20 25 27 97 35 11 D ec 2 02 5 2 0 2 5 2 7 9 7 3 5 1 1 D e c 2 0 2 5 s e c o n d e l e c t r o n i c c o m m u n i c a t i o n s d e v i c e v i a t h e s e c o n d b u s i n t e r f a c e . 100 102 104 Control panel Network switch 200N Expansion device Expansion Expansion device 200A device 200B 106A 1 / 6 Peripheral device Peripheral device 106C Peripheral device 106F 108A 106B Peripheral device 106D Peripheral device 106G 108C Peripheral device 108B Peripheral device 106E Peripheral device 106H FIG. 1 20 25 27 97 35 11 D ec 2 02 5 2 0 2 5 2 7 9 7 3 5 1 1 D e c 2 0 2 5 C o n t r o l p a n e l N e t w o r k s w i t c h 1 / 6 P e r i p h e r a l d e v i c e P e r i p h e r a l d e v i c e P e r i p h e r a l d e v i c e P e r i p h e r a l d e v i c e P e r i p h e r a l d e v i c e

The invention relates to the technical field of data visualization, in particular to a data processing method of a chemical management platform. The method comprises the following steps: deploying sensors in a chemical waste liquid separation unit to collect data such as concentration, temperature, pressure, pH value and sedimentation rate, performing fusion processing through edge computing equipment, adaptively dividing separation sections, and performing anomaly judgment based on a separation efficiency index to construct a dynamic visual model. And finally, the data is pushed to a chemical service platform through a network communication protocol, so that real-time data monitoring and risk early warning in the waste liquid separation process are realized. According to the invention, accurate division of separation segments is realized through multi-dimensional sensing acquisition and edge calculation, intelligent abnormal identification and dynamic visual modeling are realized through combination of a separation efficiency index and a convergence determination mechanism, and real-time data monitoring and risk early warning in a separation process are realized through a network communication protocol. Therefore, the data precision, the abnormity identification capability and the platform monitoring level of the chemical waste liquid separation process are obviously improved.

The invention provides a data traffic routing processing method and device, equipment, a medium and a program product, and relates to the field of financial science and technology. The method comprises the following steps: acquiring first load balancing strategy identifiers and operation data corresponding to a plurality of servers; determining a corresponding load weight value based on the operation data corresponding to each server and a preset weight distribution rule; and sending the load weight value and the first load balancing strategy identifier to the load balancing equipment, so that the load balancing equipment performs flow routing distribution based on the corresponding load weight value and the first load balancing strategy identifier. According to the method, the state data of the server is obtained, and the load weight value is generated based on the operation data so as to reflect the current load capacity of the server; the corresponding load weight value is sent to the load balancing equipment through the standardized network communication protocol, so that the load balancing equipment can preferentially guide a request to a server with abundant resources and a healthier state, the influence of an abnormal server on a service is avoided, and the service continuity is ensured.

Systems and methods for equipment communications by protocol recognition. One system includes a master system controller, a first unit controller associated with a first equipment, and an equipment control module communicatively coupled to the first unit controller and the master system controller. The equipment control module includes an electronic processor configured to receive data regarding the first equipment, identify a first communications protocol for communications from the first unit controller to the master system controller through the equipment control module, transmit the received data regarding the first equipment to the master system controller according to the first communications protocol, and transmit the received data regarding the first equipment to a third-party electronic system controller according to a second communications protocol.

The invention relates to the technical field of industrial logistics intellectualization, in particular to a vehicle carrying split type AGV control method which comprises the steps that S1, a whole vehicle rigid body model is constructed; s2, executing S3 for path tracking of an expected straight driving track; executing S4 aiming at path tracking of the expected arc driving track; s3, correcting a transverse error between the whole vehicle rigid body model and a planned path through normal deviation correction and PID (Proportion Integration Differentiation) adjustment in the path direction to obtain a linear angular velocity; then executing S5; s4, integrating the ideal angular velocity, the course correction amount and the radial correction amount to obtain an arc angular velocity; then executing S5; s5, the master vehicle sends a whole vehicle motion instruction to the slave vehicle through a network communication protocol, and the master vehicle and the slave vehicle carry out whole vehicle motion instruction calculation based on the whole vehicle rigid body model; during communication, the master vehicle and the slave vehicle confirm the survival state of each other by periodically receiving and sending heartbeat packets. According to the method, tracking real-time performance and tracking precision can be considered, and communication robustness can be ensured.

This invention discloses an artificial intelligence (AI) secure operation system and method based on a hardware unidirectional data channel and a network-free kernel. The system includes a data access unit, an isolated AI computing unit, a hardware unidirectional data channel, and a security management terminal. The hardware unidirectional data channel enables unidirectional data transmission from the data access unit to the isolated AI computing unit at the physical layer. The isolated AI computing unit runs an operating system kernel stripped of general network communication protocol stacks, preventing processes running within it from actively establishing external network connections. By combining a hardware-level unidirectional transmission structure with kernel-level network capability limitations, an AI operating environment with unidirectional data input is constructed. This invention also supports collaborative computing with remote computing nodes through a controlled encrypted tunnel under the control of the security management terminal, and can be used in high-security AI deployment scenarios such as finance, government affairs, and critical infrastructure.

The invention provides a low-altitude unmanned aerial vehicle autonomous inspection method and platform, and belongs to the technical field of unmanned aerial vehicles, and the method comprises the steps: building a local communication network based on an ad hoc network communication protocol after a plurality of unmanned aerial vehicles take off; when any unmanned aerial vehicle recognizes a composite inspection task, the unmanned aerial vehicle becomes a target unmanned aerial vehicle, and the other unmanned aerial vehicles are subordinate unmanned aerial vehicles The target unmanned aerial vehicle decomposes the composite task into a plurality of sub-tasks and broadcasts the sub-tasks through a network; the subordinate unmanned aerial vehicle calculates the integrating degree of the subordinate unmanned aerial vehicle and each subtask and feeds The target unmanned aerial vehicle allocates the subordinate unmanned aerial vehicle with the highest integrating degree to each subtask according to the integrating degree for execution; any unmanned aerial vehicle collects execution results of the subtasks, combines the execution results into a final result and sends the final result back to the base station. According to the low-altitude unmanned aerial vehicle autonomous inspection method and the low-altitude unmanned aerial vehicle autonomous inspection platform disclosed by the invention, the execution efficiency of a complex inspection task and the system flexibility are improved through cooperative operation and dynamic task allocation of multiple unmanned aerial vehicles.

The invention relates to the field of distribution automation terminal testing, in particular to a multi-FTU device batch automatic point-to-point joint debugging method based on a dynamic trigger discrimination mechanism, which comprises the following steps of: constructing a test system running on a test control server; the test system comprises a wireless communication module, a test channel management module, a master station communication management module, a test task list distribution module, a test case management module and a test task execution module, and all the modules are independent in function and cooperatively linked. According to the application, the test control server controls the plurality of testers in parallel, and the exclusive network communication protocol with hierarchical redundancy design is combined, so that the parallel collaborative test of the plurality of FTU devices is realized, the traditional mode that a single device is debugged one by one is thoroughly changed, the test time window is effectively utilized to process the plurality of terminals simultaneously, and the test efficiency is improved. In cooperation with a redundancy discrimination mechanism of dynamic triggering and timing discrimination, the completion time of a single test item is controlled within 0-30 S, and the overall debugging duration of large-batch FTU network access is remarkably shortened.

An example computing device includes: a first communications interface configured to connect to a network using a first communications protocol; a second communications interface configured to communicate using a second communications protocol; a controller interconnected with the first and second communications interfaces, the controller configured to: in response to detecting a condition indicating the disconnect, broadcast, via the second communications interface, a network request including a network parameter for the network; receive, via the second communications interface, a channel identifier identifying a channel operating according the network parameter; initiate a channel scan on the channel and detect a base station operating on the channel; and control the first communications interface to connect to the base station.

A device for controlling data communications with avionics of an aircraft is configured to receive data from a computing device via a first communications protocol during a first communication session with the computing device; in response to receiving the data, transmit a request to the avionics to initiate a second communication session with the avionics; in response to transmitting the request, receive an encryption key and an indication of a second communications protocol from the avionics; encrypt the data that was received from the computing device via the first communications protocol using the encryption key; and transmit the encrypted data to the avionics via the second communications protocol.

This invention relates to the fields of network communication protocols and smart grid technology, specifically to a smart grid communication method based on a temporal elastic protocol. The method includes: considering different byte ordering methods at different receiving ends, designing corresponding storage schemes for timestamps, status, and emergency pointers in both big-endian and little-endian byte ordering modes; the control center judging the current smart grid status and determining the precision of the timestamp acquisition based on the corresponding smart grid status; designing temporal elastic protocol fields in the header of the entire data packet based on the smart grid status; and the receiving end analyzing the temporal elastic protocol fields after receiving the corresponding data packet header to immediately determine command forwarding in an emergency state. This invention, through the proposed temporal elastic protocol, designs storage schemes for both big-endian and little-endian modes, resolving the performance differences caused by endianness and achieving high success and accuracy in command forwarding.