93 results about "Dedicated line" patented technology

Distributed fiber optic sensing (DFOS) / distributed acoustic sensing (DAS) that illustrate inventive techniques—applicable to all embedded systems—that deliver high-bandwidth traffic from a DFOS system to a cloud or other processing resources in real-time, employ firmware that operates at a register-transfer level and writes data repeatedly into the embedded host memory directly—without software intervention after initial configuration. This technique advantageously enables the use of the relatively large host memory to compensate for any software jitter. Preferably configured, the firmware employs only a small buffer to compensate for a transaction and host-memory arbitration latency. A second dedicated thread sends out data from the user space buffer to a cloud, or a connected server. Remote procedures that are executed on a remote system (a computer, network of computers, or cloud), receive data transmitted from the embedded system, and perform further processing as necessary.

The invention relates to the technical field of intelligent control, and discloses a special line painting control method and system based on an intelligent algorithm. The method comprises the following steps: collecting painting line sensor data to construct a process digital model; training the depth deterministic strategy gradient network based on the model, and generating a multi-parameter cooperative control instruction; executing the control instruction and generating a feedforward signal through multi-stage comparison of quality data; the feedforward signal and the control instruction are fused, and a real-time control strategy is formed through network correction. According to the method, the problem of digital modeling based on multi-dimensional parameter mapping in special line painting control is solved, and the problem of insufficient precision of painting process multi-parameter cooperative control is overcome. Through an intelligent algorithm of a depth deterministic strategy gradient network and a feedforward control signal fusion mechanism, the problems of lag detection of quality abnormity and insufficient dynamic response in the painting process are effectively solved.

The invention provides a bandwidth allocation method and device, electronic equipment and a storage medium. The method comprises the following steps: monitoring network state indexes of a plurality of private line links in real time; carrying out heat analysis on service flows transmitted on the plurality of private line links based on the network state indexes, and identifying a heat flow meeting a preset condition; selecting a target link from the plurality of private line links according to the flow characteristics of the heat flow and the network state index; establishing a hardware direct connection forwarding channel on the target link for the heat flow, and synchronizing configuration information of the hardware direct connection forwarding channel to a control component; and receiving a global bandwidth allocation strategy issued by the control component based on the configuration information, and calling the hardware direct connection forwarding channel to execute local flow scheduling for the heat flow according to the global bandwidth allocation strategy and the network state index. Therefore, the forwarding performance and the resource utilization rate of the private line gateway are remarkably improved.

The invention relates to the technical field of computers, and discloses a domestic AI server intelligent control method and system, and the method comprises the steps: setting a special interface at each slot position of a PCIe expansion board, and integrating an in-place detection pin and an I2C bus; directly connecting the in-place detection pin and the I2C bus to a mainboard BMC (Baseboard Management Controller) chip through a special cable; the BMC generates a fan speed regulation instruction based on the slot real-time data; and the BMC provides a GPU parameter input interface and stores the GPU parameter input interface to the classification database. According to the invention, through the synergistic effect of an original hardware direct connection architecture, dynamic mapping control and an elastic adaptation mechanism, the energy efficiency performance of the equipment is obviously improved; according to the method, the traditional lengthy deployment period is compressed to an instant level, and the operation and maintenance complexity of the system is unprecedentedly reduced on the premise of ensuring the extreme computing power output, so that the domestic server realizes breakthrough leap in the aspects of safety, reliability and management agility.

The application discloses a volume correction instrument supporting disassembly-free calibration accumulated error, and relates to the technical field of volume correction instruments, aiming to solve the technical problem that the existing calibration scheme needs to destroy the sealing and explosion-proof structure of equipment, and comprises a data processing module and an operation module. The application directly leads to the structure of the pressure digital bus through the calibration aviation interface temperature, discards the calibration mode of the prior art of disassembling the shell and manually wiring inside, and only needs to be connected with the calibration aviation interface on the correction instrument shell through a special cable, so that the transmission of the analog temperature and pressure bus protocol signal can be realized, and the original explosion-proof sealing structure of the correction instrument does not need to be destroyed throughout the process. The application effectively prevents the risk of gas leakage caused by the failure of sealing, and prevents safety accidents such as explosion and poisoning from occurring, and is especially suitable for personnel-intensive gas metering sites such as residential areas and commercial complexes. The application solves the problem that the existing calibration scheme needs to destroy the sealing and explosion-proof structure of equipment.

This application provides a method, device, and system for accelerating message transmission. The method involves modifying a received request message into a first message carrying the IP address of the load balancer, and then sending the first message. The payload of the first message is the same as that of the request message, and the destination IP address of the first message is the IP address of the server. This allows the server receiving the first message to obtain the IP address of the load balancer, thereby enabling the server to send the generated response message to the load balancer via a dedicated line, which in turn enables reverse acceleration of the message transmission.

The application relates to the technical field of intelligent control, and discloses a special line painting control method and system of an intelligent algorithm. The method comprises the following steps: collecting painting line sensor data to construct a process digital model; training a deep deterministic policy gradient network based on the model to generate a multi-parameter collaborative control instruction; executing the control instruction and generating a feedforward signal through multi-level comparison of quality data; fusing the feedforward signal and the control instruction, and forming a real-time control strategy through network correction. The application solves the problem of digital modeling based on multi-dimensional parameter mapping in special line painting control, and overcomes the problem of insufficient precision of multi-parameter collaborative control of the painting process. Through the intelligent algorithm of the deep deterministic policy gradient network and the feedforward control signal fusion mechanism, the problems of lagging detection and insufficient dynamic response of quality abnormalities in the painting process are effectively solved.

The invention relates to a belt conveyor material flow real-time analysis system based on active 4D stereoscopic vision. The system comprises a 3D laser vision module, wherein the 3D laser vision module comprises three groups of 3D high-frame-rate industrial cameras and corresponding laser emitters; the 3D high-frame-rate industrial cameras are arranged at the head part, the middle part and the tail part of a belt conveyor and are synchronously triggered in time; the motion compensation modules are arranged at the head and the tail of the belt conveyor; the data processing terminal is respectively connected with the 3D laser vision module and the motion compensation module through special cables; and the data display and control terminal is in communication connection with the data processing terminal and is used for receiving the processing result and displaying the 4D dynamic model, the flow data and the alarm information in real time. By means of the software and hardware collaborative design and algorithm innovation, high-precision, real-time and non-contact three-dimensional visual monitoring and intelligent analysis of the material flow of the belt conveyor are achieved.

This application belongs to the field of core communication engines for Internet Protocol dedicated switches (IP switches), specifically involving a SIP terminal health detection method, apparatus, and storage medium. The method includes: when a contact has configured a detection frequency, if the contact has successfully registered for the first time, marking the contact's status as reachable; otherwise, determining whether the contact's terminal is a peer relay terminal and whether the peer relay terminal's configuration is being loaded for the first time; if so, asynchronously pushing the detection task to a dedicated thread pool; otherwise, periodically scheduling according to the detection frequency; during periodic scheduling, for unregistered relays, returning to the next scheduling interval; otherwise, pushing the detection task to the dedicated thread pool; when a normal response is received, for unregistered relays, marking the contact's status as unreachable; if the response times out or a transmission error occurs, forcibly terminating all subsequent retransmission attempts. This application's solution can improve scheduling efficiency, resource utilization, and security.

The utility model discloses a waterproof and moistureproof outdoor digital camera special-purpose cable, a left power supply cable and a right power supply cable and a data transmission cable are respectively fixed in a rectangular cable outer sheath through a filling positioning layer, a power supply cable core is installed in the center in the left side of the filling positioning layer, and a shielding layer A is installed on the periphery of the outer side of the power supply cable core. An insulating layer A is installed on the periphery of the outer side of the shielding layer A. A data transmission wire core is installed in the center of the interior of the right side of the filling positioning layer, a shielding layer B is installed on the periphery of the outer side of the data transmission wire core, and an insulating layer B is installed on the periphery of the outer side of the shielding layer B. A tensile wire core is installed in the center of the interior of the filling positioning layer. An insulating sheath is installed on the periphery of the outer side of the tensile wire core, and the insulating layer A, the insulating sheath and the insulating layer B are connected with one another. According to the utility model, the design is reasonable, the built-in power supply cable and the built-in data transmission cable greatly reduce the difficulty of outdoor wiring, the tensile wire core is installed in the center, and the insulating layers are connected with each other.

The application discloses a kind of replacement methods for series of high-speed turnout area elastic pad of passenger special line, including collecting high-speed turnout area original static data, obtaining turnout original geometric dimension;Remove electric switch machine;Remove the positioning device of operation area;Loosen the pad bolt and fastener T bolt on the several turnout sleeper before and after the elastic pad to be replaced;Lift the rail in operation area;The elastic pad to be replaced is moved to the turnout sleeper cross position along the longitudinal direction of rail;Remove the elastic pad to be replaced;Install new elastic pad;Reset the lifted rail, install the positioning device removed;Adjust rail, fastener system and pad bolt.The application is used to solve the problem of lack of replacement method for series of high-speed turnout area elastic pad of passenger special line in prior art, to realize the replacement of series of high-speed turnout area elastic pad of passenger special line to provide special method, to provide scientific guidance for on-site replacement operation, to improve the standardization degree of operation and other purposes.

The application discloses a kind of pipeline fuse electronic head performance automatic detection system, comprising: host computer, for judging whether test process is normal and whether the electric signal generated by fuse electronic head is accurate;Feeding and discharging mechanism is used to complete the feeding and discharging operation of fuse electronic head;Annular guide rail is used to drive the movement of detection device, realize the movement of detection device at multiple different stations on annular guide rail, and carry out detection with different functions;Wireless energy supply device is used to power detection device and fuse electronic head and send test information, which is connected with DC power supply and host computer through special wiring harness.Detection device is used for automatic detection of fuse electronic head performance, including clamping fuse electronic head, collecting fuse electronic head signal, recording fuse electronic head operation data, storing test data and sending to host computer and showing detection device operation process and test results.The application is a kind of movable automatic detection of multi-station pipeline fuse electronic head performance.

Disclosed in the present invention is an SDN-based cloud direct connect highly-available system, comprising: a control unit, comprising a switch, a port, a vlan, and an interconnection address information input device, wherein the switch, the port, the vlan, and the interconnection address information input device are used for creating physical dedicated lines; the control unit is connected to a BGP configuration unit, a VPC binding and health check configuration unit, and a route configuration unit; the BGP configuration unit is used for creating a BGP neighbor on each dedicated line gateway; the VPC binding and health check configuration unit is used for binding a VPC and configuring a route weight and health check; the route configuration unit is used for adding a route pointing to the VPC; the control unit is connected to a connectivity test unit; and the connectivity test unit is used for executing ping and tracert command check connectivity. In the present invention, dedicated line gateways can be configured for different access point devices, the access point devices can be connected to the same VPC, and the VPC is highly available on the basis of multiple AZs, thereby solving the problem of a single point of failure between an access device and a cloud gateway.

The invention discloses an accumulation fund service adaptation method and system based on a self-service terminal, and the method comprises the steps: recognizing the API difference between a Windows program and a unified credit operation system, and a dependence library incompatible point, and building a unified credit development test environment; modifying an original Windows program code, and adapting to an API (Application Program Interface) and a system calling specification of a unified information operating system; carrying out adaptive development on a hardware drive to realize drive support of an identity card reading module and printer hardware under a unified information system; the private line data real-time interaction between the unified credit system and the Windows system of the public accumulation fund center is controlled, and the transmission of a service request and a response is ensured; and testing interface connectivity, verifying a front-end interaction process, and covering all public accumulation fund business scenes. The self-service integrity and convenience of the financial institution are improved.

Provided is a method of operating an integrated monitoring server operated by at least one processor, the method including: receiving waveform-type respiratory mechanics information in real time from a ventilator of a patient that is installed at a remote location, and transmitting the real-time received waveform-type respiratory mechanics information to a hospital system connected to the server through a dedicated line or mobile terminals of medical personnel connected to the server through an internet.

This application relates to the field of data processing technology, specifically to a data transmission alarm method, apparatus, device, and storage medium, aiming to achieve real-time monitoring and alarming of cloud dedicated line traffic. The method includes: a resource pool acquisition machine sending port time-series data of a switch to a monitoring platform at preset time intervals; the monitoring platform sending the port time-series data to a data transmission component; the data transmission component associating the port time-series data with corresponding tenant information and service information; the data transmission component sending the port time-series data associated with the tenant information and service information to a cloud monitoring backend; the cloud monitoring backend calculating the value of a preset monitoring indicator based on the port time-series data; and the cloud monitoring backend pushing alarm information to users according to preset alarm rules based on preset thresholds corresponding to the monitoring indicators.

The application provides a mixed reality implementation method and device, an edge cloud server and a storage medium, wherein the method obtains three-dimensional map information of a convergence area where the edge cloud server is located and user request information, and obtains virtual scene information corresponding to the convergence area and having a real space environment information feature from a central cloud server, so that mixed reality processing is performed based on the information, and mixed reality image and sound data are obtained and sent to a client for presentation. In the application, the client communicates with the edge cloud server and the central cloud server based on the edge cloud server, without renting a dedicated line, thereby reducing the cost. Moreover, the client and the edge cloud server support multiple connection modes such as mobile network, fixed network and dedicated line, and are suitable for a wide range of scenarios. In addition, the edge cloud server implements a mixed reality rendering scheme, reduces the hardware requirements for the mixed reality client, reduces the cost of the client and improves the wearing comfort of the user.

A photovoltaic grid connection path switching control method considering historical data includes the following steps: Real-time acquisition of voltage waveform data at the photovoltaic grid connection point for the first time period before an overvoltage occurs, as the real-time waveform; retrieval of voltage waveform data from the same time period of the previous day from a historical database, as the historical waveform; alignment of the real-time waveform and the historical waveform along their time axes, and comparison of similarity at preset intervals; if the similarity of all comparison intervals within the first time period is greater than or equal to a first preset threshold, then the overvoltage switching strategy of the same time period of the previous day is directly invoked, controlling the photovoltaic switching device to switch the photovoltaic grid connection path to a dedicated line or load line; otherwise, the switching strategy is adjusted or regenerated according to the type of deviation, and the corresponding switching operation is executed. This method avoids the delay caused by complex calculations each time, and eliminates misjudgments caused by occasional interference or changes in operating conditions through similarity judgment, ensuring the accuracy and adaptability of the strategy.

A method and apparatus for performing time critical processing in a non-real-time operating system. The method includes capturing packets from an external device by a packet sniffer, analyzing whether the packets are sample value packets associated with the time critical processing, and when the packets are the sample value packets associated with the time critical processing, writing data units contained in the sample value packets into a first buffer, pre-processing the data units written into the first buffer, the pre-processing including permuting the data units to place bytes indicative of the sample values in specific locations, in response to a predetermined number of the pre-processed data units in the first buffer being reached, writing the predetermined number of the pre-processed data units from the first buffer into a second buffer dedicated to a real-time dedicated thread while triggering the real-time dedicated thread, and performing the time critical processing by the real-time dedicated thread reading the pre-processed data units from the second buffer.

This invention provides a method and system for implementing a dedicated line client based on the Electron framework, comprising: upon client startup, detecting whether a configuration file is located in the same directory as the running executable program; using the `onBeforeRequest` method in the Electron framework's session to intercept requests; rewriting the original request using the Electron framework; after receiving the rewritten request from the client, the user-side dedicated line server sends it to the server-side dedicated line server; the server-side dedicated line server uses an Nginx reverse proxy to restore the user-side request and initiate a final request to the corresponding application server; returning the response result of the final request to the original path and adding a cross-domain header to the response. This invention uses a reverse proxy to achieve the purpose of the dedicated line server initiating requests to the application server, ensuring high performance, stability, and security, and exhibiting strong performance.

The application provides a wind power hydrogen production system economic analysis method and device based on a dedicated line power supply mode. The wind power hydrogen production system comprises a heating device for maintaining the temperature of an electrolytic cell within a preset temperature range. The method comprises the following steps: inputting preset wind power output power into the hydrogen production system, determining the size relationship between the wind power output power and the minimum rated power and the standard rated power, and determining the interval of the wind power output power; determining the actual power consumption and the working temperature of the hydrogen production system based on the wind power output power in different intervals; determining the total hydrogen production and the total power consumption of the hydrogen production system within a preset time according to the correlation between the current working temperature, the current actual power consumption and the hydrogen production, and determining the total operation income of the hydrogen production system. The application quantitatively analyzes the system economy under different input conditions or control strategies of the wind power hydrogen production system based on the dedicated line power supply mode under the condition that the alkaline electrolytic cell has a shutdown heat preservation function.

This invention relates to the field of port data processing, and more particularly to a green port energy digital management platform based on digital twins. When constructing the digital twin, this invention utilizes an incremental synchronization mechanism and spatiotemporal event identifiers to ensure that the green port energy digital management platform only transmits incremental data that has changed. This not only saves on expensive cloud resources and dedicated line bandwidth costs, but also allows the green port energy digital management platform to maintain smooth operation even when dealing with massive amounts of data. Furthermore, through the incremental synchronization mechanism, this invention ensures that the green port energy digital management platform only updates the digital twin when changes occur, and combined with an efficient event bus, latency is drastically reduced from minutes to seconds.

The invention discloses a risk control request parallel processing method and device, equipment and a storage medium, and the method comprises the steps: carrying out the physical isolation of a trial class risk control request and a formal class risk control request through dual-theme message middleware, and carrying out the processing of an independent engine instance and a special thread pool in an engine cluster, thorough decoupling of the two types of tasks in transmission and execution levels is realized, and a trial calculation intermediate result and a service unique identifier are bound and stored in shared middleware by means of global data routing, so that a formal risk control result can be calculated through accurate retrieval and reuse of a subsequent formal request; according to the method, the risk control requests can be processed in parallel and independently, so that trial calculation and formal risk control processes are isolated fundamentally, resource scrambling is eliminated, and intermediate calculation result reuse is realized.

The present disclosure provides a network dedicated line system, a network dedicated line opening method, an electronic device and a storage medium, relates to the technical field of communication, and solves the technical problem that it is difficult to quickly open a network dedicated line in the related art. The system comprises a network dedicated line opening device, a user equipment, a dedicated line access equipment, a core machine room equipment and an Internet equipment; the network dedicated line opening device is configured to send first configuration information to the dedicated line access equipment and send second configuration information to the core machine room equipment; the dedicated line access equipment is configured to receive the first configuration information from the network dedicated line opening device, and configure a VPN channel based on the first configuration information; and the core machine room equipment is configured to receive the second configuration information from the network dedicated line opening device, and configure a VPN channel based on the second configuration information. The present disclosure is used in the scene of network dedicated line opening.

Apparatuses, systems, and techniques to perform a matrix multiplication using parallel processing. In at least one embodiment, a matrix multiplication is divided into a set of tiles, with each tile processed with a prolog task, a calculation task, and an epilog task. The prolog tasks are performed by a dedicated set of threads, with the remaining tasks performed in an interleaved manner using two or more thread groups.

The utility model discloses a triple co-generation distributed power plant reverse power protection system and a power grid system, the triple co-generation distributed power plant reverse power protection system comprises a triple co-generation distributed generator room and a power consumer power distribution room which are connected through a special line, and the power consumer power distribution room is connected with a power grid through a transformer. The power consumer distribution room comprises a current detection device, a signal acquisition device and a first photoelectric converter, and the first photoelectric converter is connected with the signal acquisition device and used for converting electric signals into optical signals. The triple co-generation distributed generator room comprises a second photoelectric converter, an execution protection device and a reverse power protection device, the second photoelectric converter is connected with the first photoelectric converter through an optical cable and used for converting optical signals into electric signals, and the reverse power protection device is connected with the second photoelectric converter and the execution protection device and used for converting the electric signals into electric signals. And when reverse power is detected, the execution protection device is controlled to be disconnected.

The invention discloses a household wire special-purpose wire clamp and a household wire lap joint method. The special wire clamp for the user line comprises a first guide plate, a second guide plate, an adjusting plate, a pre-tightening piece and a locking piece. The first guide plate is provided with a first wire slot and is opposite to the second guide plate, and the second guide plate is provided with a second wire slot; the adjusting plate is arranged between the first flow guide plate and the second flow guide plate; the pre-tightening piece is arranged among the first flow guide plate, the second flow guide plate and the adjusting plate, and the pre-tightening piece has a first state, a second state and a third state; the locking piece is at least movably connected with the first flow guide plate and the second flow guide plate, and the locking piece has a loosening state and a locking state. According to the special line for the user line, when the drainage line is in lap joint with the main line, a worker does not need to perform climbing operation, only one insulating operating rod is used for operation in the operation process, the process is simple, single-person operation can be performed, the operation safety of the worker is improved, and meanwhile the working efficiency of the worker is improved.

The application discloses a communication transmission device and a line fault processing method. The device comprises a line module connected with a communication cable, used for generating a cable alarm signal; a communication control module, used for generating a first switching signal and a protection starting signal; a communication protection module, used for establishing a virtual private network channel with a communication transmission device at the other end through a wireless communication module; and a branch module, used for disconnecting the line module from a communication object and connecting the communication protection module with the communication object in response to the first switching signal. The communication control module is further used for supplying power to the branch module when the device is powered off, and generating the first switching signal, the protection starting signal and a first power supply alarm signal, or a second power supply alarm signal according to the data transmission state of the branch module. The embodiment can switch the wireless channel to maintain the dedicated line service coherent use when the cable fails, improve the user experience, and identify the abnormal power-off causes to guide the maintenance personnel to handle the abnormal power-off.

The application relates to the technical field of cloud computing, and provides a private line cloud system, a private line cloud method and a private line cloud device. The system comprises a configuration center, a switch device and a cloud private line device. The configuration center is used for issuing a scanning program to the switch device when receiving a private line scanning task; the switch device is used for scanning configuration information of each private line and reporting the configuration information to the cloud private line device when receiving the scanning program; the cloud private line device is used for collecting the configuration information of each private line to obtain private line configuration summary information; when a data integrity check result of the private line configuration summary information is data integrity, the private line configuration summary information is persisted to a first data table of a database; and the cloud private line device is further used for reading the configuration information of each private line in the first data table and performing cloud private line standardization checking, persisting the configuration information of the private line passing the checking to a second data table of the database, and completing private line cloud. The system reduces migration and maintenance costs of private line cloud.

Apparatuses, systems, and techniques to perform a matrix multiplication using parallel processing. In at least one embodiment, a matrix multiplication is divided into a set of tiles, with each tile processed with a prolog task, a calculation task, and an epilog task. The prolog tasks are performed by a dedicated set of threads, with the remaining tasks performed in an interleaved manner using two or more thread groups.