46results about How to "Improve failure recovery efficiency" patented technology

The invention discloses an embedded intelligent monitoring and remote maintenance system of a powder forming machine. The embedded intelligent monitoring and remote maintenance system is composed of an on-site monitoring unit and a powder forming machine manufacturer remote maintenance center. A workshop on-site monitoring platform has the function of obtaining the important running state of the powder forming machine through real-time data interaction with a main controller of the powder forming machine and through workshop field data collected through data collection devices such as a sensor, a video collection device and an audio collection device, the function of displaying the real-time running state of the powder forming machine on a display device, the function of alarm prompt and the like. Meanwhile, the on-site monitoring unit can conduct data compression and data classification on state parameters of the powder forming machine and sends data to a remote maintenance center of a device producer and a person in charge of a certain part of the powder forming machine through an Ethernet interface, a GPRS interface and a short message sending module, and therefore online monitoring and remote fault diagnosis of the powder forming machine, and the maintenance service are achieved, and related personnel are notified. The embedded intelligent monitoring and remote maintenance system is low in cost, complete in function, high in configurability and high in tailing capability, functional modules can be increased or reduced according to the on-site running state of the powder forming machine, and the embedded intelligent monitoring and remote maintenance system has high universality.

The embodiment of the invention provides a network fault diagnosis method, a device and a computer-readable storage medium. The method comprises:a request information for obtaining a network device identifier is received,the network device identifier being used for uniquely identifying the corresponding network device; network equipment identification is fed back; the network failure is located based on the received terminal log and the corresponding network device identification. The embodiment of the invention can improve the network fault diagnosis efficiency and accuracy.

The invention provides a fiber optic quantum key distribution network failure recovery method, which comprises the following steps: when a fiber optic quantum key distribution QKD network is faulty, determining a fiber optic QKD source node and a fiber optic QKD destination node corresponding to an affected service; acquiring a first target ground station in connection with the fiber optic QKD source node and a second target ground station in connection with the fiber optic QKD destination node; and using the first target ground station, a preset quantum satellite, and the second target groundstation as relay nodes between the fiber optic QKD source node and the fiber optic QKD destination node to recover the affected service corresponding to the fiber optic QKD source node and the fiberoptic QKD destination node. By utilizing the satellite-ground QKD between the quantum satellite and the ground station and combining the ground fiber optic QKD between the ground station and the fiberoptic QKD network, the method can realize the rapid recovery of the fiber optic QKD network failure in heaven-earth collaboration, which effectively improves the failure recovery efficiency of the fiber optic QKD network, and solves the problem that the current fiber optic QKD network failure is difficult to quickly respond and recover in time.

The utility model relates to a tool for correcting pins of a frame of communication equipment. It includes a collet, a movable connector, a handle and a pulling wire; a through hole for the pulling wire is formed inside the handle; the movable connector is composed of a conical cover and a rotating shaft; Tubular; the rear end of the spring is fixed inside the rear port of the housing; the fastener is in the shape of a cone, and is arranged inside the front of the housing with the bottom surface positioned at the front end of the housing, and the apex is connected to the outer end of the spring; the middle part of the pull line is located on the handle The pull wire runs through the hole, the front end passes through the round hole on the conical cover from the outside in turn, and is connected with the apex of the fastener through the rear port of the housing and the central hole of the spring, and the rear end is located outside. The invention has the advantages of simple structure, convenient use, insulation, not easy to be damaged, safe and reliable, etc., can improve the reliability and safety of communication equipment operation, and can reduce material input and worker labor. After use, the efficiency of pin failure recovery of communication equipment can be improved.

The invention discloses a log acquisition method and device, and a network management server. The log acquisition method includes: a handheld terminal acquires ID information corresponding to a device; rack diagram data; wherein, the rack diagram data includes port information corresponding to the device; the handheld terminal selects a port for connection according to the rack diagram data, and obtains the corresponding port from the network management server according to the selected port IP address; the handheld terminal establishes a communication connection with the device according to the IP address, and obtains the log corresponding to the device. Through the solution of the present invention, the operation and maintenance personnel can be helped to quickly obtain the log of the faulty equipment, and the labor intensity of the operation and maintenance personnel can be reduced.

The embodiment of the present invention discloses a method for calculating and processing the number of non-communicating trains, including: ATS system updates the corresponding relationship between the table number and the train group number; when the ATS system fails and recovers, read the table number and The corresponding relationship of train group numbers, and determine the first train according to the preset principle; determine the train number of each train according to the first train, and determine the train group number of each train according to the train number and dispatch plan; according to the train number Determine the target table number undertaken by the train according to the target table number and the corresponding relationship, and determine the train group number of the preset train according to the train group number of each train and the train group number of the preset train to realize the number of non-communicating trains window calculations. It can assist the dispatcher to quickly perform the fault recovery operation for the determination of the train number window. Under the condition of a small amount of manual intervention, the automatic calculation of the train number window of the whole line can be realized. under work pressure.

The invention discloses a fast recovery method for composite Web service failure. Including the following steps: 1) setting a fault checkpoint in each atomic service of the composite Web service, the fault checkpoint monitors the atomic service where it is located, and sends monitoring information to the outside; 2) Sets a detection agent M-Agent at the server end of the composite Web The agent M-Agent receives the monitoring information sent by the failure checkpoint, and obtains the actual execution topology of the composite Web service; 3) The detection agent M-Agent locates the failed atomic service of the composite Web service; 4) Sets multiple R‑Agent, a level recovery agent, restarts failed composite Web services using a micro-restart-based recursive recovery method. By adopting the failure fast recovery method of the combined Web service of the present invention, the failure recovery of the combined Web service can be quickly and efficiently completed, and the reliability of the combined Web service can be improved.

The invention relates to a power supply and consumption energy efficiency monitoring and fault liability recognition method and system for a green industrial park. The method includes that an electricenergy data acquisition terminal performs real-time data acquisition and storage on electric energy of each power consumer and each power grid electric energy supply point in the green industrial park; after data processing of the real-time data acquired by the data acquisition terminal, the data are uploaded to a power supply and consumption energy efficiency monitoring and fault liability recognition analysis platform through a communication network; the analysis platform subjects the uploaded electric energy data and other energy consumption data to data processing, data mining and data analysis according to application demands. The system comprises a data acquisition terminal, a data communication unit, a data server, a power supply and consumption energy efficiency monitoring and fault liability recognition analysis workstation and a man-machine interaction unit. On the basis of real-time data acquisition of a power supply and consumption system, online monitoring and analysis ofelectrical operating parameters, electric energy quality and energy efficiency, fault alarming, fault diagnosis and fault liability recognition are realized through big data mining.

The embodiment of the present application provides a system fault recovery method and device, which relate to the field of computer technology and are applied to the first board in the smart device. The failure information of a system fault occurs on the second board, wherein the second board is: a board in the smart device other than the first board; Under the situation of the failure information of the system failure in the second board broadcasted by other boards outside the first board, judge whether it can be used for system failure recovery to the second board; if yes, to The second board performs system failure recovery. Applying the solutions provided by the embodiments of the present application to recover from system failures can simplify operations and improve failure recovery efficiency.