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122results about How to "Avoid blocking situations" patented technology
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Tasking scheduling method and device for cloud operating system
The invention discloses a tasking scheduling method and device for a cloud operating system. The method comprises the steps that multiple first tasks pending to be processed are received; tasks with the same operating type corresponding to the multiple first tasks are divided into a same task set; the first tasks contained in multiple task sets are processed by utilizing multiple thread pools, wherein the multiple thread pools correspond one to one with the task sets. In the technical scheme, when multiple first tasks are obtained, the first tasks of the same operation type are divided into one task set, therefore multiple task sets respectively corresponding to different operation types are obtained, all the first tasks contained in the corresponding task sets are processed by further utilizing the one-to-one relation of the multiple threads, thereby tasks with different operation types can be processed at the same time, and the situation that the task blocking of other operation types caused by too many corresponding tasks of a single operation type in the prior art is avoided.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Traffic shaping dispatching method, traffic shaping dispatcher and routing device
ActiveCN101741751AAvoid blocking situationsStore-and-forward switching systemsTraffic volumeTraffic shaping
The invention provides a traffic shaping dispatching method, a traffic shaping dispatcher and a routing device. The method comprises the following steps of: acquiring a user queue identification of the previous dispatched user queue, inquiring at least one identification of the stream queue group corresponding to the user queue identification, wherein each identification of the stream queue group corresponds to one or more stream groups of the user queue; and according to the current rest number of the tokens of the token bucket corresponding to the identification of each stream queue group, judging whether the corresponding stream queue meets the dispatching conditions or not, and dispatching out the stream queue meeting the dispatching conditions. In the embodiment of the invention, each service of the service queue is configured to the corresponding stream queue group, the traffic flow of each stream queue group corresponding to each service is limited, and the occupied bandwidth flow of the service is further limited, so that the invention prevents the other services of the user or the other users from being blocked caused by the overflow of a single service of the user.
Owner:HUAWEI TECH CO LTD
Preparation method and application of absorption material with high absorption capacity
PendingCN110577627AReduce releaseSimple and fast operationAbsorbent padsBandagesHigh absorptionMechanical property
The invention provides a preparation method of an absorption material with high absorption capacity and an application of the absorption material in medical and health products. The preparation methodof the absorption material with high absorption capacity comprises the following steps: 1) preparing an aqueous phase solution containing a surfactant; 2) preparing a polyurethane prepolymer which contains a super-water absorbent polymer and is terminated by an isocyanate group; 3) mixing the aqueous phase solution with the polyurethane prepolymer at a high speed, and quickly transferring the mixture to a mold or release paper to obtain a composite foam body; and (4) drying the composite foam obtained in the step (3) to remove moisture, so as to obtain the absorption material with a foam porestructure and high absorption capacity. The absorption material is particularly suitable for being used in the medical and health products, can be produced in a safe, simple and convenient mode, is high in biological safety, has good liquid absorption performance and low shrinkage rate, and can meet the dry and wet mechanical properties required by application.
Owner:WANHUA CHEM GRP CO LTD
Mass sensor data storage system and method based on HBase
InactiveCN106557561AImplement storageAvoid blocking situationsSpecial data processing applicationsTraffic capacityDistributed database
The invention discloses a mass sensor data storage system based on HBase. The system and method for storing mass sensor data are designed based on the HBase distributed database cluster, the flow shunting is performed on a data receiving layer to avoid the condition of mass sensor data blocking under a high-concurrence scene; a pre-partitioning and table-establishing operation suitable for storing large-scale sensor data is performed on the HBase distributed database cluster, the data storage hotspot problem caused by the HBase distributed database cluster itself is avoided; an optimizing operation suitable for storing the large-scale sensor data is performed on line units and column names so that the mass sensor data can be continuously stored in the HBase distributed database cluster according to the features of the time sequence, and the scattered data storage problem is avoided. The storage of the mass sensor data based on the HBase is realized. And the system disclosed by the invention is simple and easy to implement, and good in use effect.
Owner:GUIZHOU UNIV +1
An emergency broadcasting service sending method and device
InactiveCN101060661ASend in timeAvoid blocking situationsPulse modulation television signal transmissionError preventionControl tableBroadcasting
The provided transmission method for emergent broadcast business comprises: a. dividing the emergent message into some segments, packing every data with its identifier; b. interlacing segment data into data block; c. packing every segment data block into control table data; and d. adding control table data into the multiplex frame 0 of CMMB for transmission.
Owner:ZTE CORP
Automatic football training device
The invention relates to an automatic football training device comprising a first goal, a second goal, a circular tube and a locating plate; the first goal is provided with a first net bag, the second goal is provided with a second net bag, the first goal is fixedly arranged in the second goal, the bottom of the first goal is provided with a first inclined plate which is outwards inclined, the upper part of the first goal is provided with a second inclined plate which is inwards inclined, and the bottom of the second goal is provided with a third inclined plate which is inwards inclined; two ball inlets are formed in the head end of the circular tube and are respectively connected with the bottoms of the first inclined plate and the third inclined plate, and corresponding notches are formed in the junctions; the first goal is fixedly arranged on the ground; the front end of the second goal is fixedly arranged on the ground, and the lower side of the rear end of the second goal is fixedly arranged under the ground; the circular tube downwards extends from the ground, the tail end of the circular tube is connected with a lifting device, and a ball storage device is arranged on a position close to the lifting device; and the top end of the lifting device is in contact with the ground. By using the automatic football training device, automatic ball receiving and serving are realized, and the training effect is greatly improved.
Owner:STATE GRID SHANDONG ELECTRIC POWER +1
A sensitive word shielding method and device based on an NLP technology
ActiveCN109740053AImprove user experienceAvoid blocking situationsText database queryingSpecial data processing applicationsNatural language processingShielding effect
The invention discloses a sensitive word shielding method and device based on an NLP technology, and the method comprises the steps: obtaining text information which is used for representing information contents sent by a user; performing semantic analysis on the text information based on an NLP technology and obtaining an analysis result; judging whether the analysis result is legal; And if the analysis result is illegal, outputting a shielding signal for representing shielding of the text information. According to the scheme disclosed by the invention, the statement input by the user can beanalyzed to determine whether shielding is needed or not, so that the shielding effect and the user experience are improved.
Owner:广州灵聚信息科技有限公司
Linux-based IO scheduling method
ActiveCN106383742AHigh speedAvoid blocking situationsProgram initiation/switchingResource allocationGNU/LinuxCache page
The invention discloses a linux system-based IO scheduling method. The method comprises the steps of receiving a read-write command and then selecting an IO process from N same IO processes preset by a linux system according to a preset rule, wherein each IO process is pre-allocated with an independent memory block, and N is not less than 2; obtaining a plurality of processing threads from a preset thread pool by the IO process; and performing corresponding read-write operations according to the independent memory block corresponding to the IO process by the processing threads respectively. According to the method, the situation of blockage caused by the fact that different IO processes need to obtain resources in a same cache page at the same time can be avoided, so that the read-write operation speed is increased and the efficiency is high.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Monitoring method and device for client side server system
InactiveCN107436831AAvoid blocking situationsHardware monitoringRedundant hardware error correctionClient server systemsClient-side
The invention discloses a monitoring method and device for a client side server system. According to the technical scheme, a local server monitors a running state of a progress used for processing a request every a first preset duration, wherein the progress is started by running an inlet file of an application corresponding to the progress; the local server judges whether the running state of the progress is normal or not; in response to anomaly of the running state of the progress, the local server executes the following steps that an address used for receiving the request is modified into an address used for receiving the request of a remote server for allowing the remote server to process the request, wherein the remote server runs the inlet file of the application; executing restarting to make modification take effect. According to the monitoring method and device for the client side server system, the situation that in the restarting process of the local server when a fault occurs, the request of a client side cannot be processed, and the business is clogged is avoided.
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
Method and device of loading DOM (Document Object Model) node data, computer equipment and storage medium
InactiveCN108595652AAvoid blocking situationsAvoid consumptionSpecial data processing applicationsWeb data browsing optimisationComputer networkStructure of Management Information
The invention provides a method and a device of loading DOM (Document Object Model) node data, computer equipment and a storage medium. Excessive consumption of network resources is avoided through caching DOM nodes of an already operated page area step by step. The DOM nodes which are in the page part area operated by a user and need to load the data are cached, the DOM nodes do not need to be re-found from a DOM tree structure in repeated operations, DOM nodes in the DOM tree structure are more, and resource waste caused by finding the DOM nodes, which correspond to the area, from the more DOM nodes is avoided. In addition, a case of page blocking caused by resource waste due to one-time caching of the DOM nodes of an entire page is also avoided.
Owner:PING AN TECH (SHENZHEN) CO LTD
Machine for removing impurities on electric transmission line
InactiveCN103474914ACompact structureReduce volumeCleaning using toolsApparatus for overhead lines/cablesTransmission lineEngineering
The invention relates to a machine for removing impurities on an electric transmission line. The machine comprises a support, supporting rolling wheels, a walking motor, a cutting motor, a battery and a control circuit, wherein a cutting blade is fixed on the cutting motor, and the control circuit is arranged in the support. One side of the support is provided with a passage for allowing the electric transmission line to go into the support and enabling the electric transmission line to be located below the supporting rolling wheels. A jacking and pressing device is arranged in the support and is composed of a jacking mechanism and a jacking and pressing rolling wheel arranged on the jacking mechanism in a rotatable mode. The jacking and pressing rolling wheel is located below the supporting rolling wheels and can be driven by the jacking mechanism to move perpendicularly, and the jacking and pressing rolling wheel and the supporting rolling wheels are located in the same plane. The machine for removing the impurities on the electric transmission line can steadily and reliably move on the electric transmission line and reliably remove the impurities on the electric transmission line.
Owner:CHONGQING FUTIAN ELECTRIC POWER EQUIP
Test method and device
ActiveCN108664381AAvoid blocking situationsTake advantage of computing powerSoftware testing/debuggingTest caseDistributed computing
The invention discloses a test method and device. The method comprises the following steps of: obtaining a to-be-executed test case set; determining a distribution granularity of distributing different test cases for each queue in each period according to test cases and features of each queue in a queue set for executing the test cases; when a predetermined period arrives, detecting idle queues, not executing the test cases, in the queue set; distributing different test cases for the idle queues according to the distribution granularity of each idle queue until test cases in the correspondingdistribution granularity are distributed to each idle queue, or until the test cases in the test case set are completely distributed; and obtaining execution results of the distributed test cases fromthe queues to which the test cases are distributed. By implementing the test method and device, the test case execution efficiency can be enhanced.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Equipment node authentication method, device and system
ActiveCN111092820AGuarantee authenticityGuaranteed accuracyData switching networksNetwork congestionInternet of Things
The invention discloses an equipment node authentication method, device and system, and the method comprises the steps: receiving a networking application request transmitted by a to-be-authenticatedequipment node, wherein the networking application request carries an association relation between the equipment identification information of the to-be-authenticated equipment node and the identification information of an IOT card; selecting a plurality of equipment nodes, forwarding the networking application request to the selected equipment node, and authenticating the equipment node to be authenticated by the selected equipment node according to the received association relationship; and receiving an authentication result sent by the selected equipment node, and determining a final authentication result of the to-be-authenticated equipment node according to the authentication result sent by each equipment node. The base station authenticates the device node to be authenticated by using the selected device node, and does not need to perform authentication completely on the network side like the prior art, so that the occurrence of network congestion caused by massive authenticationon the network side in the prior art is effectively avoided.
Owner:CHINA MOBILE COMM LTD RES INST +1
Route distribution method and device applied to hybrid grid optical network
ActiveCN111010627AAvoid the finishing processAvoid reroutingMultiplex system selection arrangementsData switching networksOptical networkingEngineering
The invention discloses a route distribution method and device applied to a hybrid grid optical network. The method comprises the following steps: determining a plurality of alternative routes betweena source node and a destination node in the hybrid grid optical network; for each alternative route, calculating the spectrum compactness of each link according to the grid attribute of the startingnode of each link of the alternative route, and then determining the cost value of the alternative route according to the calculated spectrum compactness; according to the cost value of each alternative route, selecting one alternative route as a final route allocated to the service between the source node and the destination node. According to the invention, the resource defragmentation and rerouting caused by resource defragmentation can be avoided, so the performance of the whole network is improved.
Owner:BEIJING UNIV OF POSTS & TELECOMM
Factory automation system and automation message processing method and device
InactiveCN102566521AAvoid dealing with out-of-order issuesMeet needsData switching networksTotal factory controlComputer moduleMessage processing
The invention provides an automation message processing method, which comprises the following steps: receiving a message byte stream; analyzing a message body in the message byte stream; according to a stream number obtained by analyzing the message header, determining stream information to which the message byte stream belongs; and according to the stream information to which the message byte stream belongs, analyzing the message body of the message byte stream by selecting system default message analyzers or module message analyzers so as to obtain corresponding message information. In the embodiment of the invention, the message body of the message byte stream can be analyzed through arranging a plurality of analyzers, and the corresponding message analyzers are selected according to the stream information to which the message byte stream belongs, thereby, the blocking problem brought by high message data volume is avoided.
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD
Method and device for scheduling travel paths of robots
ActiveCN109164805AAvoid blockingAvoid blocking situationsPosition/course control in two dimensionsVehiclesShortest distanceSimulation
The invention relates to the technical field of the Internet, and specifically relates to a method and device for scheduling travel paths of robots, which is applied to a service terminal, wherein theservice terminal controls the robots to travel from the respective one-way channels to a unified channel, so that a plurality of robots can be prevented from being blocked at a merging intersection.The method comprises the following steps: defining a joint between the plurality of one-way channels and the unified channel as an intersection, detecting a distance value between all robots on the same one-way channel from the intersection, and determining a robot with the shortest distance from the intersection as a first destination robot; and meanwhile, detecting a distance value between all robots on another one-way channel from the intersection, determining a robot with the shortest distance from the intersection as a second destination robot, and thereby respectively calculating the distance values of the first destination robot and the second destination robot from the intersection, and controlling the robot with the shortest distance to travel into the unified channel.
Owner:广州安商智能科技有限公司
Sorting robot scheduling method and device, sorting robot and storage medium
ActiveCN111832678AHigh speedEliminate risk of foulingProgramme-controlled manipulatorReservationsLogistics managementSimulation
A sorting robot scheduling method and device, a sorting robot and a storage medium are applied to the technical field of logistics, and the method comprises the steps of obtaining a current position point and a destination position point where the sorting robot is located; selecting a next position point according to the position point and the destination position point; acquiring state information of the next position point; if the state information of the next position point is in an idle state, setting the state information of the current position point as an idle state; and setting the state information of the next position point as a reservation state, going to the next position point, taking the next position point as a current position point after the next position point is reached,and executing the step of selecting the next position point according to the current position point and the destination position point again until the next position point is reached. The invention can realize sorting efficiency improvement.
Owner:UNIV OF SCI & TECH OF CHINA
Outbound method and device, medium and computer equipment
ActiveCN110536024AAvoid blocking situationsReduce the risk of shieldingSpecial service for subscribersSupervisory/monitoring/testing arrangementsComputer engineeringComputer equipment
The invention provides an outbound method and device, a computer storage medium and computer equipment. The method comprises the following steps: step 1, receiving an outbound instruction, wherein theoutbound instruction comprises a target call number; step 2, obtaining an outbound number of the outbound call from the updated outbound number database; step 3, calling the target calling number byusing the outbound number; step 4, updating the outbound number database according to a calling result; and step 5, judging whether the current call meets a preset outbound stop condition or not according to a call result, if so, stopping the current outbound, and if not, executing the steps 2 to 5 again. Through the technical scheme of the invention, the outbound success rate can be improved.
Owner:PING AN TECH (SHENZHEN) CO LTD
Novel pressure gauge joint
InactiveCN110553784AEasy to install and removePrevent liquid leakageFluid pressure measurementEngineeringFlange
The invention discloses a novel pressure gauge joint. The pressure gauge joint comprises a connecting pipe, a joint body, quick buckles, an anti-freezing unit and a filtering unit. The two ends of theconnecting pipe are fixedly connected with first flanges; a through hole is formed in the middle of the cambered surface of the connecting pipe; a limiting ring is fixedly connected to the outer arcsurface of the lower end of the joint body; the lower end of the joint body is rotationally connected with the through hole of the connecting pipe arc surface; the lower side face of the limiting ringmakes contact with the upper end slope of the through hole of the connecting pipe; the quick buckle is arranged outside the first flanges; the anti-freezing unit is arranged in the side wall of the joint body; the filtering unit is arranged at the end of the connecting pipe. The novel pressure gauge joint also includes a fixing plate, and the fixing plate is arranged at the upper end of the though hole of the connecting pipe. The pressure gauge joint is convenient to disassemble, can be recycled, avoids waste, is provided with the filtering device, avoids the situation that impurities in a pipeline block an inlet of a pressure gauge, and is convenient to clean, convenient to adjust the direction of the pressure gauge and convenient to observe.
Owner:江苏林诚电仪设备有限公司
An automated football training device
Owner:STATE GRID SHANDONG ELECTRIC POWER +1
Intelligent selection method of information channel based on load balance
ActiveCN106850853AAvoid blocking situationsImprove data processing capabilitiesTransmissionComputer scienceReal-time computing
The invention discloses an intelligent selection method of an information channel based on load balance. The intelligent selection method comprises the following steps: distributing concurrent data to a plurality of external network front-end computers in a plurality of channels through load balance hardware; inserting data into data sheets of a plurality of isolating devices through the plurality of external network front-end computers; acquiring data in the data sheets of the plurality of isolating devices through a plurality of internal network front-end computers; processing data by an internal network server and storing the processed data into an internal network database; scanning the internal network database through the plurality of internal network front-end computers in real time and formatting the data in the internal network database; inserting the formatted data into the data sheets of the plurality of isolating devices through the plurality of internal network front-end computers; obtaining the formatted data in the data sheets of the plurality of isolating devices through the plurality of external network front-end computers and sending the data to each channel. According to the intelligent selection method provided by the invention, the data processing capability is improved through a multi-channel intelligent selection method under the condition of generating a lot of requirements of consultation and business processing and the like; meanwhile, a condition that a whole transmission line is blocked, caused by the fact that a single device has faults, can be avoided.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO ELECTRIC POWER RES INST +3
Dynamic pressure bearing, mfg method and motor using same
ActiveCN1502828AAvoid blocking situationsShaftsRecord information storageEngineeringMechanical engineering
A securing surface of a housing comprises a deformation region, which deforms radially outward by a predetermined quantity during press fitting of a thrust member, and another region. The deformation region has a tapered shape that gradually reduces in diameter in the downward direction, and is receded radially inward relative to the other region of the securing surface, by an amount equivalent to the amount of outward deformation thereof during press fitting. When the thrust member is press fitted into the inner periphery of a press fitting portion of the housing, the securing surface of the housing becomes substantially straight along entire axial region L thereof.
Owner:NIDEC CORP +1
Waterproofing mechanism for emulsion pump
ActiveCN101239345AEnsure direct connectionAvoid pollutionLiquid spraying apparatusEmulsionCylinder head
The invention provides a water-induction prevention device of an emulsion pump, mainly used to be mounted in the emulsion pump of a liquid container to furthest prevent outside liquid entering the container. According to one aspect of the invention, at least one cut (15) disposed on a locking tube (13) of a pressure head (10), starting from the lower end edge of the locking tube and extending along partial length of the locking tube (13). The upper end of the cut is disposed higher than the upper plane (25) of a cylinder head (20) when the pressure head is positioned at a pressure stroke lower stop point corresponding to the cylinder head. According to another aspect of the invention, the external thread (14) on the locking tube extends upwards spirally from the lower end edge of the locking tube, and the internal thread (26) on the central through hole (21) of the cylinder head downwards spirally from the upper end edge of the central through hole. The structure according to the two aspects both can effectively prevent outside liquid inducing into the container during operation.
Owner:泰兴开广塑胶有限公司
Dynamic pressure bearing device, method of manufacturing the same, and motor using the same
ActiveCN101144498AAvoid blocking situationsSliding contact bearingsMechanical energy handlingEngineeringMechanical engineering
A securing surface of a housing comprises a deformation region, which deforms radially outward by a predetermined quantity during press fitting of a thrust member, and another region. The deformation region has a tapered shape that gradually reduces in diameter in the downward direction, and is receded radially inward relative to the other region of the securing surface, by an amount equivalent to the amount of outward deformation thereof during press fitting. When the thrust member is press fitted into the inner periphery of a press fitting portion of the housing, the securing surface of the housing becomes substantially straight along entire axial region L thereof.
Owner:NIDEC CORP +1
AI algorithm process and service all-in-one machine based on edge computing
ActiveCN113676534AControl Application CostsAvoid blocking situationsTransmissionAlgorithmEdge computing
The invention discloses an AI algorithm process based on edge calculation, and the process comprises the following steps: S1, the Internet of Things collects basic data through, and transmits the collected basic data to an AI algorithm module through the Internet of Things; S2, after receiving the basic data, the AI algorithm module firstly calls a data preprocessing module to preliminarily analyze and process the basic data and obtains preprocessed data; S3, the AI algorithm module calls a data encryption module to encrypt the preprocessed data and obtains encrypted data; S4, the AI algorithm module calls a data transmission module to transmit the encrypted data to a cloud platform; and S5, the cloud platform analyzes, classifies and stores the received encrypted data. The defect that the cloud computing technology depends on the transmission bandwidth can be overcome, meanwhile, the security of transmission data can be guaranteed, and the operation cost of edge computing can be reduced.
Owner:中山政数大数据科技有限公司
Fertilizer stirring device for agricultural machinery
InactiveCN108722250AComplete dischargeAvoid blocking situationsRotary stirring mixersTransportation and packagingAgricultural engineeringAgricultural machinery
The invention discloses a fertilizer stirring device for agricultural machinery. The fertilizer stirring device for agricultural machinery comprises a stirring tank and a top plate; a first supportingrod is welded on the edge of the bottom end of the stirring tank; a feeding hole is formed at the bottom of the stirring tank; the bottom end of the feeding hole is communicated with a feeding pipe;the feeding pipe is welded at the bottom end of the stirring tank; the bottom of one side of the stirring tank is welded with a supporting plate; a first motor is fixedly arranged on the supporting plate; the output end of the first motor is in transmission connection with a first shaft rod; the first shaft rod extends into the feeding pipe; one side of the stirring tank is fixedly connected witha first connecting rod; and one end of the connecting rod is in inserting connection with the bottom of a connecting sleeve. A scraping rod is fixedly arranged on a fixed rod, and scraping hair on thescraping rod which rotates along with a second shaft rod can scrap fertilizer adhering to the inner wall of the stirring tank, so that the fertilizer is fed and discharged completely and waste is reduced.
Owner:芜湖腾飞信息科技有限公司
Continuous constant-pressure synchronous grouting device for shield tunnel construction
PendingCN113605937AAvoid situations where you cannot pushVoid cleaningUnderground chambersCleaning using toolsAugerElectric machinery
The invention discloses a continuous constant-pressure synchronous grouting device for shield tunnel construction, and belongs to the technical field of shield tunnel construction. The continuous constant-pressure synchronous grouting device for shield tunnel construction comprises a moving plate, a conical grouting barrel is arranged on the front side of a U-shaped frame, and the lower end of the conical grouting barrel penetrates through the interior of the moving plate, extends to the exterior and communicates with a discharging hole; the lower end of a sleeve penetrates through the inner wall of a machine box, extends into the conical grouting barrel and is annularly provided with stirring rods at equal intervals; arc-shaped plates are arranged on the circumferential outer wall of the stirring rods in a front-and-back structure; an output shaft of a motor B penetrates through the interior of the sleeve to extend to the exterior and is coaxially connected with an auger, through close fit of the structures, after slurry is stirred by the device, extrusion conveying can be carried out at the same time, the situation that when a small amount of slurry is pushed through a pressurization air pipe, pushing cannot be achieved due to internal air circulation is avoided, and the working efficiency is improved; and meanwhile, slurry on the inner wall can be scraped out through the arc-shaped plates, and the situation that the slurry is solidified due to the fact that the slurry is difficult to clean is avoided.
Owner:CHINA CONSTR FOURTH ENG DIV
Message transmission control method and device and network equipment
PendingCN111431811AImprove back pressure capabilityAvoid blocking situationsData switching networksPathPingEngineering
The invention provides a message transmission control method, a message transmission control device and network equipment. The control method comprises the following steps: the network equipment receives a back pressure message, and the back pressure message carries path information of a congested network message; and the network equipment caches the network message corresponding to the path information in a path queue according to the back pressure message, and carries out back pressure on the path queue. According to the above method, the network equipment receives the back pressure message.According to the invention, which path is subjected to message congestion can be determined according to the path information carried by the back pressure message; therefore, the network message of the congested path is cached in the path queue according to the path information; performing back pressure on the path queue; therefore, the flow and the speed of the network device sending the networkmessage to the downstream device in the congested path are reduced, congestion diffusion and queue head blockage of the downstream device are prevented, and the network device only performs back pressure on the network message on the congested path and does not perform back pressure on other paths, so that the service on other irrelevant paths is not influenced.
Owner:HUAWEI TECH CO LTD
Pipeline cutting device for machining
ActiveCN112792399AReduce deliveryAvoid blocking situationsTube shearing machinesShearing machine accessoriesWater storage tankGear wheel
The invention discloses a pipeline cutting device for machining. The pipeline cutting device comprises a bottom plate, a pipeline conveying power motor and an electric control box, a rotating gear is rotated, a sliding block is driven to move under the action of a first gear and a first toothed chain rack, and therefore the distance between a fixed conveying seat and an adjusting conveying seat is adjusted, in addition, through the structures of a second gear, a third gear, a fourth gear and a second toothed chain rack and the arrangement of a fifth gear and a sixth gear, pipe conveying heads in the fixed conveying seat and the adjusting conveying seat can rotate oppositely, and therefore conveying operation can be conveniently conducted on pipelines of different specifications. An air pump works, so that air flow in an air inlet pipe is sprayed out, generated sparks are driven to enter a water storage tank for rapid cooling, scrap iron is collected and treated, the treatment effect is guaranteed, and high-temperature scrap iron can be effectively prevented from being attached to the tank wall of the water storage tank.
Owner:JIANGSU ORIENT PETROLEUM MASCH CO LTD
High-temperature superconducting cable deployment position determination method and device, and equipment
PendingCN112686440AImprove recovery effectAvoid blocking situationsForecastingResourcesDistribution gridLoad Shedding
The invention relates to a high-temperature superconducting cable deployment position determination method and device, equipment and a storage medium. The method comprises the steps of obtaining the fault probability of elements in a power distribution network under an extreme event of preset strength and the critical length of a high-temperature superconducting cable corresponding to each element; determining each fault scene according to the fault probability, wherein the fault scene comprises the position of each element and the state of each element; constructing a constraint condition corresponding to each fault scene according to the state and critical length of each element in each fault scene and the operation rule of the power distribution network; determining the position of the target high-temperature superconducting cable according to a preset target function, the constraint condition corresponding to each fault scene and each fault scene, wherein the target function represents the load shedding amount of the user when the extreme event occurs. According to the technical scheme provided by the embodiment of the invention, the restorability of the power distribution network can be improved.
Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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