45results about How to "Shorten confirmation time" patented technology

The invention discloses a credible block generation method, comprising the steps that a block generation node packages transaction data in preset time, generates a new block according to the packaged transaction data and signs the new block according to own identifier of the block generation node; the block generation node sends the new block and own identifier to a verification node; and the verification node verifies a signature according to the own identifier of the block generation node and verifies the transaction data of the new block according to a transaction identifier, and if the verification is successful, the new block is added to a block chain. According to the block generation method provided by the invention, the transaction confirmation time can be reduced, the new block is generated rapidly, and the credible block generation node is convenient for maintenance and management.

The invention discloses an accounting method of a blockchain consensus algorithm trading system and an electronic device. The method comprises a step of performing a preset random calculation at an election initiation time in response to an election initiated by a transaction system at the election initiation time, wherein a random value selected at the election initiation time is calculated according to the random calculation so as to obtain a calculation result which satisfies a preset condition, a step of submitting the calculation result of the preset random condition after the preset timeand selecting first N nodes whose calculation results are most close to the preset condition as random bookkeepers, and a step of allowing the random bookkeepers to carry out signature confirmation on all transactions. According to the accounting method and the electronic device, the problem of a pseudo-random number is overcome by a random calculation mode, thus elected bookkeepers are true andrandom, the problem of counterfeit bookkeepers is avoided, thus the confirmation time of the transaction can be shortened, and the transaction efficiency can be improved while the transaction can be guaranteed to be authentic and reliable.

The invention discloses a block chain consensus method and device based on a Raft algorithm, relates to the technical field of communication, and is used for solving the technical problems that in theprior art, abnormal nodes in a block chain based on a Raft algorithm are easily selected as candidates, and the node activity is relatively low, so that the security of a block chain system is relatively low. According to the invention, the consensus nodes and the supervisor nodes used for obtaining the node information of the consensus nodes can be constructed in the block chain; the height of each consensus node including the block height, Online duration, and node information of the average voting frequency are obtained through the supervisor node; when the consensus node of the leader state ends at any time, the consensus node of the leader state receives the node information of each consensus node sent by the supervisor node, determines and broadcasts the node information to at mostone recommended candidate consensus node according to the node information, converts the state of the recommended candidate consensus node into a candidate state, and enters a next election process. The invention is used for improving the security of the block chain system.

The present invention discloses a mobile terminal, an order processing method thereof and an Internet ticketing system and method. The order processing method comprises a step of receiving a purchase order sent by a server end, and a step of checking the purchase order, sending first data to the server end if the checking is correct, and sending second data to the server end if the checking is wrong, wherein the first data comprises a first message for prompting successful ticket booking and an electronic ticket which comprises a unique identification code, and the second data comprises a second message for prompting failed ticket booking. According to the mobile terminal, the order processing method thereof and the Internet ticketing system and method, the disadvantages of slow feedback, low rate of finished products, resource waste, low working efficiency, and the poor use experience of a user, and the advantages of saving manpower and office resource cost, reducing supplier confirmation time, raising the rate of finished products, and improving the use experience of the user are achieved.

The invention discloses an information processing method, an information processing device and terminal equipment, which relate to the field of information technology and can improve the information processing efficiency. The method comprises the steps of: when information is issued in an instant messaging group, detecting whether a group member not acknowledging the information exists in the instant messaging group; if existing, acquiring corresponding contact information of the group member; and sending notification information to the group member according to the contact information, wherein the notification information is used for notifying the group member to acknowledge the information. The method, the device and the terminal equipment are suitable for information processing.

The invention discloses a method and a device for confirming a base station identification code BSIC of a communication terminal. The method comprises: firstly, allocating BSIC initial confirmation to measurement cells without timing information and recording confirmed timing information; and secondly, allocating reconfirmation to measurement cells with timing information, in the process of reconfirmation, positioning an SB receiving position of the measurement cells in the current idle window and allocating BSIC reconfirmation to the measurement cells corresponding to the positioned SB receiving position according to the timing information of the cells need to be measured and cyclophysis of synchronous burst SB in a multiframe structure. The method and the device can shorten confirmation time of the BSIC of the communication terminal, improve the sleeping property of the communication terminal and achieve power saving function.

The embodiment of the invention relates to the technical field of electric vehicles, and discloses an insulation fault detection method and a control device. The method comprises the following steps:setting first detection time and second detection time, wherein the first detection time and the second detection time are duration required by an insulation fault detection circuit to reach a stablestate in a first connection state and a second connection state when the resistance value of an insulation resistor is a preset fault threshold; switching the insulation fault detection circuit to thefirst connection state, and sampling from a detection point to obtain a first voltage value when first detection time is up; switching to the second connection state, and sampling from the detectionpoint to obtain a second voltage value when the second detection time is up; calculating an estimated resistance value of the insulation resistor at least according to the first voltage value and thesecond voltage value; and obtaining a fault detection result according to the estimated resistance value and the fault threshold. The embodiment of the invention further provides a control device. Theembodiment method and device of the invention can shorten the insulation fault confirmation time and quickly report the insulation fault.

The invention discloses a system and method for an extensible consensus mechanism based on multiple roles, and the system comprises a committee node authorization and role management module which is used for selecting committee nodes in a consensus network, and carrying out the classification of the committee nodes according to a committee node multi-role scheme and a management rule; a committee consensus achievement module which is used for completing efficient state machine copying of input information through an extensible consensus algorithm based on multiple roles under the condition that the consensus network normally operates; and a committee reconfiguration module which is used for reconfiguring the committee member according to the real-time network state of each node of the committee after view switching occurs in the consensus mechanism. According to the system, the throughput of a consensus mechanism is improved, more committee nodes are supported on the premise of ensuring the availability of the system, the message confirmation time is shortened, the quick response of transactions is realized, and the capability of resisting adaptive enemies is enhanced.

When the motion of weld pass is determined in a multi-layer welding robot, the weld pass only can be selected by successively reaching to a teaching point, thereby greatly wasting a lot of time. The multi-layer welding device, based on a pre-teaching basic welding line (Ws) including a welding beginning point (P2-1) and a welding ending point (P3-1) and a displacement amount set relative to the basic welding line (Ws), generates all of N layers of welding passes, and performs the welding by moving a welding torch (T) based on the generated welding passes. When any one of the all of N layers of welding passes is selected by a demonstrator as a motion is determined, a robot control device calculates moving target positions (P2-2, P2-3 etc.) on the welding passes. Next, when moving signals are input, the welding torch (T) moves toward the calculated moving target positions. Because the welding passes to be determined to move can be selected immediately without the need for rewinding, the determination time of position gesture can be greatly reduced.

The invention provides a method, an apparatus, a terminal and a computer storage medium with a scoring consensus mechanism. The method comprises the following steps: acquiring a current node corresponding to a current block according to a preset acquisition frequency; determining scoring information of the current node by using a preset scoring strategy; controlling the chunking order of the current node in other nodes according to the rating information. According to the technical proposal provided by the invention, by acquiring the current node corresponding to the current out-of-block according to the preset acquisition frequency, and then determining scoring information of the current node, controlling the chunking order of the current node in other nodes according to the rating information, thus, the scoring mechanism is added while shortening the block production time, and the node production block is controlled by the scoring information, thus greatly shortening the confirmationtime of a transaction, thereby ensuring the practicability of the method, and facilitating the popularization and application of the market.

The invention provides a fault recovery confirming method and device. The method is applied to an engine controller, and after a maintaining person removes the discharging standard exceeding fault, avehicle is controlled to run under the determined running work condition, and under the situation that the NOx conversion efficiency of an engine at the time is larger than the NOx conversion efficiency threshold value, discharging standard exceeding fault recovery is determined. Based on that, recovery confirmation can be conducted without running of the vehicle on the spot, the confirmation timeneeded for releasing torque limitation is shortened, and the satisfaction degree of customers is increased.

The invention discloses a block chain transaction parallel execution acceleration method. The method comprises the following steps: S1, putting a to-be-submitted block into a cache pool; S2, generating a directed acyclic graph (DAG) by using the blocks in the cache pool; S3, generating a submission queue according to a directed acyclic graph (DAG); S4, writing the blocks into files in parallel. According to the method and the device, the problems of low performance and relatively long transaction confirmation time of an existing block chain system are solved, parallel submission of the blocks is realized under the condition of ensuring that final transaction results are consistent, and a plurality of different blocks are concurrently written into different files.

A NC management system for earthing wire of 10KV distribution network overhead line is disclosed, characterized by comprising a server, a mobile terminal, an intelligent key, a ring lock and a groundwire, wherein the ground wire is provided with a ground terminal and an articulation terminal, the ring lock is used for locking the ground terminal and the articulation terminal of the ground wire together, and the ring lock is provided with an identity identification chip which is used for identifying the number of the ground wire; The smart key is used for reading the identification chip of thering lock and realizing the switching operation of the ring lock. The server communicates with the mobile terminal, and the mobile terminal electrically connects with the smart key. The intelligent key of the numerical control management system for the earthing wire of the 10KV distribution network overhead line can be unlocked only when the loop lock corresponding to the instruction of the mobile terminal is determined to be consistent after the identification chip is read, thereby avoiding the risk of misconnection of the earthing wire, thereby reducing the operation risk and improving thesafety.

A block confirmation method, a device, and a storage medium are provided. The method comprises: receiving several pieces of voting information of a first block, the voting information being generated by means of a signature after a committee node has received the first block packaged and broadcasted by a first recording node and verifies the first block successfully (S13); determining whether the voting information satisfies a preconfigured voting confirmation rule; if so, performing packaging according to the voting information to generate a first transaction (S14); and packaging the first transaction into a second block (S15). Said method shortens the block confirmation time, reduces the risk of double spending, improves the performance of blockchain systems, and provides a good user experience for users.

The invention discloses a hydraulic blockage fault alarming device of a steering engine of a ship, and relates to the technical field of manufacturing of ships. The hydraulic blockage fault alarming device comprises an autopilot and a reversing valve, wherein the reversing valve comprises a valve body and a reversing valve element; the reversing valve element is arranged in a channel of the valve body; valve element monitoring devices are arranged at two ends of the reversing valve element; the autopilot is respectively connected with a left rudder relay and a right rudder relay through wires; the left rudder relay and the right rudder relay are respectively connected with the valve element monitoring devices at two ends of the reversing valve element through wires; and the left rudder relay and the right rudder relay are respectively connected with an audible and visual alarm lamp through wires. By the hydraulic blockage fault alarming device of the steering engine of the ship, the problems that time and labor are wasted in a confirming process when hydraulic blockage of the steering engine of the ship occurs and the navigation safety of the ship is affected can be solved.

The invention discloses an OCR recognition method and device combining RPA and AI, equipment and a medium. The method comprises steps of obtaining a first identification set through a first OCR identification engine; obtaining a label factor according to a first target character in the first identification set, and dividing the first identification set into a plurality of first identification subsets according to the label factor; obtaining a first data set matched with the first identification subset in an NLP corpus according to the label factor; obtaining first data with the highest similarity with the first target data according to a clustering analysis algorithm; and replacing the first target data in the corresponding first identification subset with the first data to obtain a firstidentification result. The method is advanaged in that the identification set is divided into a plurality of identification subsets according to the tag factors, a large amount of target data is classified, and the target data is compared with similar data in the NLP corpus according to the types of the tag factors when the target data is confirmed, so identification efficiency is improved.