518results about How to "Timely repair" patented technology

A new, faster and more efficient process to replace heating walls and ceilings in coke oven batteries. Thus, when replaced, at least one heating wall is constructed of thermally stable non-expanding large size modular cast modules from end to end and the ceiling adjacent the heating wall is constructed of thermally stable non-expanding large modular cast blocks.

A new, faster and more efficient process to replace heating walls and ceilings in coke oven batteries. Thus, when replaced, at least one heating wall is constructed of thermally stable non-expanding large size modular cast modules from end to end and the ceiling adjacent the heating wall is constructed of thermally stable non-expanding large modular cast blocks.

The invention discloses a positioning device and a positioning method for fault detection of local discharge, and the positioning device comprises two sensors, a local discharge detection positionfinder and a computer, wherein, the two sensors consist of an electromagnetic sensor and a resonant ultrasonic sensor; the local discharge detection positionfinder is internally provided with double-signal paths in parallel; the positioning device also comprises a data acquisition card and a liquid crystal display (LCD) which are connected with the output ends of the double-signal paths; one path of the double-signal paths is an electromagnetic path connected with a peripheral electromagnetic sensor, while the other path thereof is an ultrasonic channel connected with a peripheral resonant ultrasonic sensor; one path is displayed by the LCD connected with the acquisition card, and the other path is sent to a peripheral computer through data wires after signal received by the electromagnetic path and the ultrasonic path is processed by the acquisition card. The test method is simple and flexible, has easy operation and strong anti-interference performance, overcomes the defect of single detection method for local discharge in the prior art, and can realize accurate detection and position on local discharge fault points in power equipment.

The invention relates to a networking method of a wireless electricity consumption information acquisition ad hoc network. According to the technical scheme, the networking method of the wireless electricity consumption information acquisition ad hoc network includes the steps that first, the network is established; second, child nodes without access to the network search for a network center coordinator or child nodes with access to the network; third, the child nodes without access to the network which are searching for the network select the network center coordinator or the child nodes with access to the network as ancestor nodes and send network access requests to the ancestor nodes; fourth, after the ancestor nodes receive the network access requests, network access addresses are allocated to the child nodes applying for access to the network; fifth, the child nodes applying for access to the network send the network access addresses and fixed addresses to the network center coordinator; sixth, if the network center coordinator agrees with that the child nodes applying for access to the network have access to the network, the child nodes applying for access to the network successfully get access to the network, if the network center coordinator does not agree with that, reject information is returned to the child nodes applying for access to the network, and after receiving the information, the child nodes applying for access to the network execute the second step to the sixth step till successfully getting access to the network. The networking method of the wireless electricity consumption information acquisition ad hoc network is used in the field of wireless acquisition of electricity consumption information.

The invention discloses a bug repair method based on hierarchical bug threat assessment. The method comprises the following steps: (1) extracting a plurality of information security attributes of the target system, a bug to be tested, and required attack conditions for the bug in the utilized process; (2) attacking the bug, and recording the value of the required attack conditions for the bug in the utilized process and the degree of damage after the bug is successfully utilized; (3) obtaining the qualitative grade score of the bug according to the degree of damage; (4) obtaining the attack utilization score of the bug according to the value of the required attack conditions; (5) obtaining the quantitative grade score according to the attack utilization value and the qualitative grade score; (6) and after determining the bug processing sequence according to the quantitative grade score of the bug to be tested, and repairing the bug. The method combines the advantages of qualitative and quantitative bug assessment methods, and divides the bugs as detailed as possible on the basis of visually giving out the bug threat degree, thereby helping the user to repair a great deal of bugs.

The invention discloses a method and device for updating a local advertisement software development kit, and belongs to the technical field of advertisements. According to the method and device, the SDK can be automatically updated, operation complexity and operation cost are lowered, and moreover, the SDK can be timely repaired when serious bugs occur after the SDK is issued. According to the technical scheme, an application embedded to a plug-in management pack is obtained, the plug-in management pack is used for managing and verifying plug-in packs and downloading the plug-in pack in the latest version, the plug-in packs are used for obtaining advertisements distributed by an advertisement platform, when the application is started, the plug-in management packs are executed and the plug-in packs in the latest version are obtained, so that updating of the plug-in pack is achieved. The method and device are suitable for updating the local advertisement software development kit.

The invention relates to a construction method of a soil covering tank for storing product oil and the like, which comprises the following steps of: (A) building a tank chamber of a soil covering tank: firstly, carrying out earth excavation with a method combining a back-acting shovel and manual excavation; then, manufacturing a ring beam, precasting concrete blocks on the spot according to the radian of the ring beam, and building the concrete blocks; carrying out the engineering of steel bars: welding steel bars by machining, and manually binding the steel bars on the spot; carrying out the engineering of templates and scaffolds: taking a bamboo plywood as a top plate template of a concrete thin shell of the tank chamber, designing a camber at the middle part, and taking scaffold tubes as bottom template brackets of the thin shell of the tank; then, carrying out concrete engineering and asphalt sand construction; and finally, carrying out waterproof engineering, thereby completing the construction of the tank chamber of the soil covering tank; and (B) installing a storage tank body of the soil covering tank: firstly, precasting the storage tank body; then, installing a tank bottom plate; installing the tank body, and welding the storage tank; and finally, testing and inspecting to complete the whole construction process of the soil covering tank after the construction is qualified. The invention reduces the occurrence of accidents, increases the benefit and reduces the dust emission.

The invention discloses a network anomaly detecting method and device. The method comprises the steps that a plurality of detecting items are obtained, the detecting items comprise dynamic link library files of a browser and one of more of network connecting state information, network configuration information and browser configuration information; feature information of the detecting items is extracted respectively; and according to the feature information corresponding to the detecting items respectively, the detecting items are detected, and at least one anomaly item is obtained. According to the network anomaly detecting method, the network anomaly reason can be detected and analyzed automatically, comprehensively and accurately, accordingly, an accurate foundation is provided for network repairing, network repairing can be carried out timely and conveniently, and user experience is improved.

The invention discloses a method for monitoring the water-charging process and water-discharging process of a washing machine. The method comprises the following steps: in the water-charging process or water-discharging process, a computer board reads the water level frequency once after a set period of time; and if the water level frequency is not changed compared with the last water level frequency and the set total times of reading and the total time water level frequency are not changed, a water-charging overtime alarm or the water-discharging overtime alarm is executed. Every time when the computer board reads the water level frequency, the water level is compared with a preset water level to judge whether to reach the preset water level; if so, the water-charging process is stopped or the water-discharging process is started; if not, the water level frequency is compared with the next water level frequency to judge whether the water level frequency is charged; and the preset water level is the washing water level or empty water level. By adopting the method of the invention, the changes of the water level can be detected dynamically in the water-charging process or water-discharging process to judge whether the water-charging or water-discharging state is normal; and when the water-charging or water-discharging state is abnormal, the water-charging process or water-discharging process is stopped and the user is informed through the alarm.

The invention relates to a power distribution network distribution circuit fault location system, including a plurality of measurement communication units A, PC and GSM terminals C. The input ends of the signal capture module of each measurement and communication unit are respectively connected with the auxiliary terminals of the three phase of the distributing transformer to be measured; messages are transmitted between the GSM module of each measurement and communication unit and the GSM module of PC and GSM terminals in a wireless communication mode. The inventive fault location includes: establishing a main wiring scheme according to the power supply power tidal current direction and connected relation of the transformer and bus, and endowing geographical information to each transformer; establishing an associated matrix, condition matrix and fault point locating matrix, locating the position of the fault by the fault point locating matrix, thereby implementing power distribution network distribution circuit remote failure diagnosis and locating, rapidity judging the fault section, saving maintenance time and having an effective function to the safe stable operation of the electrical distribution network.

The invention discloses a cable pre-buried pipeline tour-inspecting and obstacle removing robot. The cable pre-buried pipeline tour-inspecting and obstacle removing robot comprises a cable pre-buriedpipeline walking device, a pan and tilt head, a clamping manipulator and a central processing unit; the cable pre-buried pipeline walking device comprises a walking driving motor and a plurality of walking wheel assemblies uniformly arranged in the circumferential direction of a main shaft, the walking wheel assemblies comprise wheel legs and supporting arms, the two ends of the supporting arms are hinged to the wheel legs and hinged to the main shaft correspondingly, and the driving motor drives the wheel legs; a variable-diameter mechanism comprises a variable-diameter driving motor, variable-diameter connecting rods and lead screw transmission mechanisms, the two ends of the variable-diameter connecting rods are hinged to sliding blocks and the supporting arms correspondingly, the variable-diameter driving motor pushes the inclination of the supporting arms to be changed through the lead screw transmission mechanisms and the variable-diameter connecting rods so as to achieve the extension state, clamping blocks and a clamping block driving motor are involved; and the central processing unit controls the walking driving motor, the variable-diameter driving motor and the clampingblock driving motor, so that the robot walks to a pipeline obstacle, and the clamping manipulator clamps the obstacle so as to clear the obstacle in a pipeline.

The invention belongs to the technical field of concrete, and particularly relates to a polymer emulsion microcapsule for cement concrete crack self-repairing and a preparation method thereof. The microcapsule is prepared from, by weight, 35-50 parts of paraffin, 5-10 parts of petroleum resin and 40-60 parts of polymer emulsion. The polymer emulsion microcapsule takes the polymer emulsion as a core material and the paraffin and the petroleum resin as a capsule wall. The paraffin and the petroleum resin belong to brittle thermoplastic materials, when a micro-crack produces in the concrete due to temperature stress or exogenic action, the expanded crack encounters the microcapsule, under the action of extension force of a crack tip, a mixed capsule wall of the paraffin and the petroleum resin is easy to rupture, the polymer emulsion flows out and enters into the concrete crack, after water is evaporated, the polymer emulsion microcapsule forms into to a film, so that the crack is repaired in time; the polymer emulsion microcapsule is adopted to endow the self-repairing ability on concrete cracks, and thereby the service life of the concrete is prolonged.

The invention discloses a concrete crack detector with a reinforcing bar as an electrode. A reinforcing bar emission electrode and a reinforcing bar receiving electrode are embedded in concrete, wherein the emission electrode is connected with an emission circuit through an emission cable; a signal transmitted by the emission circuit is sent out from the concrete through the emission electrode; the receiving electrode is connected with a receiving circuit through a receiving cable; and the receiving circuit is used for amplifying and filtering a signal received by the receiving electrode. An output signal of the emission circuit is connected to a control and computation module through an emission communication control interface, and two-way communication control is performed between the control and computation module and the emission circuit. An output signal of the receiving circuit is connected to the control and computation module through a receiving communication control interface, and two-way communication control is performed between the control and computation module and the receiving circuit. As the reinforcing bar is used as the electrode, the original construction features and stress features of the concrete do not change, a construction process and a construction method have no need to change, and the electrode and the concrete structure have the same service life. The concrete crack detector with the reinforcing bar as the electrode has the advantages of simplicity in design, convenience for construction, low cost and long service life.

The invention relates to pavement maintained by adopting cold regeneration technology, which comprises the following innovation that: the pavement from a milled basement to the surface is provided with a foamed asphalt cold regeneration layer, a modified asphalt hot mixed macadam stress absorbing layer and a single-layer modified asphalt concrete overlay in turn. Diseases caused by a semi-rigid base are prevented by changing a pavement structure, and the service life of a road is prolonged. The invention also relates to a construction process for the pavement maintained by adopting the cold regeneration technology, which mainly comprises the following steps: milling on-site pavement, adjusting gradation, preparing a foamed asphalt cold regeneration mixture, paving on-site, rolling, distributing the stress absorbing layer, and paving the single-layer modified asphalt concrete overlay. The pavement and the method adopt the foamed asphalt cold regeneration technology, thereby realizing recycling an asphalt surface course recycling material and a cement stabilized base recycling material, solving the pollution problem caused by a great amount of discarded pavement materials, saving resources, reducing economic investment, and having good economic benefit, social benefit, environmental benefit and promotion and application value.

The invention discloses a pavement material self-repairing microcapsule and a preparation method thereof, wherein the pavement material self-repairing microcapsule is prepared from the following raw materials by weight percentage: 4%-6% of gelatin, 4%-6% of gum Arabic, 8%-12% of epoxy resin, 25-35% of an emulsifying agent, 6%-10% of methanal, 1%-5% of a pH modifying agent and 40%-50% of water, and the sum of the percentages of the raw materials is 100%. The preparation method comprises the following steps of: mixing components of capsule walls and capsule cores; keeping the temperature at 60-80 DEG C and reacting for 3-6 hours; modifying the pH of the system to be 2-4 by using the pH modifying agent; continuously reacting for 30-60 minutes at the previous temperature; then adding a formula amount of the methanal into the system; continuously reacting for 2-3 hours; then modifying the pH of the system to be 8-10 by using the pH modifying agent; and standing and demixing the solution, and freezing and drying precipitates to obtain the microcapsule. The pavement material self-repairing microcapsule has a wide material source, waste and scrap leather is effectively utilized, the cost can be reduced, and the microcapsule also has good environmental and economic benefits.

An underground cable fault monitoring system provided by the invention comprises a robot, a cable indication pile and an upper computer. The cable indication pile comprises a column, solar panels, a lithium battery, a single chip microcomputer, a GPS orientation module, a wireless power device, a data relay device and a radio-frequency induction device. The GPS orientation module is in communication connection with the upper computer; the robot includes an electric energy wireless receiving device configured to receive the wireless power device, a second wireless data receiving and dispatching module configured to match the first wireless data receiving and dispatching module of the data relay device, and a radio frequency card configured to cooperate with the radio-frequency induction device; and the upper computer includes a map configured to display the position of the cable. According to the invention, a cable indication pile is fully developed and is integrated with functions of power supply, data forwarding, geographic position orientation, a warning light and the like so as to supply uninterrupted electric energy for the robot and accurately orientate cable fault positions.

The invention discloses a software risk assessment method based on defect analysis. The risk assessment method comprises the following steps of obtaining input data and an input relationship required by risk calculation through software asset identification, the defect analysis and consequence attribute evaluation, calculating consequence attribute factors of consequence attributes in functional modules, calculating risk degrees sumRtk of consequences of whole software, calculating weighted means of the risk degrees of the consequence attributes according to weights (pwti) of the functional modules of the software, obtaining the risk degrees sumRtk of the consequence attributes of the whole software, calculating a whole risk value of the software, calculating weighted means of the risk degrees of the consequence attributes of the whole software according to weights (rwtk) of the consequence attributes, obtaining a final risk value Risk of the software, evaluating a risk level, and obtaining the risk level of the software as an assessment result according to the risk value Risk of the software. The method solves the problems that risk element assignments in most risk assessment models relate to more expert opinions at present, and some assignments are unquantifiable. The method avoids repeated risk calculation to the greatest extent.

The invention relates to a buried type transformer substation with an emergency alarming device. The buried type transformer substation comprises a buried square pit located under the ground; the four sides and the bottom surface of the buried square pit all are concrete layers; a concrete cover is arranged above the buried square pit; the buried type transformer substation is characterized in that a water storage groove is downward formed in the bottom surface of one side of the buried square pit; a filtering screen is arranged above the water storage groove; a water pump is further arranged in the buried type transformer substation; a water inlet end of the water pump is communicated to the water storage groove through a pipeline; a water outlet end of the water pump is communicated with a water outlet of the concrete cover through a pipeline; the buried type transformer substation is internally further provided with a low liquid level sensor and a high liquid level sensor; the low liquid level sensor and the high liquid level sensor both are connected to a microcontroller; the microcontroller is connected with a first electromagnetic relay; the water pump is connected to a power supply through the first electromagnetic relay; the microcontroller is further connected with a GPRS (General Packet Radio Service) communication module.

The invention discloses a method and device for predicting a network attack, and the method comprises the steps: determining more than one attack chain according to a disclosed network attack event, wherein the attack chain comprises two or more attack stages arranged in sequence; determining a current attack stage according to the alarm content of the alarm information corresponding to a networkattack currently suffered by a target host computer; and determining the attack stage, which is adjacent to the current attack stage and is located after the current attack phase, in the attack chainsas the next attack stage. The method and device provided by the invention can predict the next attack stage, so as to predict the network attack behavior that an attacker is about to initiate, and toremind a defense party to timely repair the undetected network vulnerability.

The invention discloses a method for quick positioning of a fiber core fault. A system is used for performing fiber core fault quick-positioning on an optical cable network system comprising a machine room, connection equipment and optical cables. The method comprises the steps that firstly, for 11 data models of an optical cable fiber core connection relation, uniform, normal and standard management to optical cable network resource data is realized; for a practical optical cable network, actual measurement is performed, so as to obtain attribute data in network resources and topological relation data among the resources; the data is stored into a database model established in the first step, and geographic data in the network resources is obtained at the same time; then a connection relation forming link of an optical cable fiber core is established; after a fault distance and a fiber core in failure are measured through an optical time domain reflectometer, a route relation among the optical cables of the whole link can be established by taking the tendency of the fiber core as a basis, and a fault point can be quickly and accurately positioned.

The invention provides an electric power first-aid repair service method based on a mobile internet platform. Firstly a user submits electric power repair information through APP software loaded on an intelligent mobile phone, and then a client service center server pushes a repair request to the APP software loaded on the intelligent mobile phone of first-aid repair personnel; and the first-aid repair personnel receives the repair request through the internet and then goes to the place and performs corresponding first-aid repair work. The beneficial effects of the electric power first-aid repair service method based on the mobile internet platform are that the first-aid repair efficiency can be greatly enhanced, service quality all-link online management and control can be realized and the employees of the client service center can be effectively reduced.

The invention discloses a performance monitoring method and device. The performance monitoring method includes the steps that at least one burying point is introduced into to-be-test application; a performance log monitored by at least one burying point is obtained; when at least one part of the performance log is abnormal, the performance of the part of the abnormal log is analyzed so that whether the abnormal log meets the preset early warning condition or not can be judged; when the abnormal log meets the preset early warning condition, early warning reminding is emitted. According to the performance monitoring method and device in the technical scheme, in the test stage, the performance problems existing in APP can be discovered in real time and are fed back in time, and developers cansolve the problems in time to guarantee that the performance of formally-issued APP is good.

The embodiment of the invention discloses a data storage detection method and device and a distributed storage system. According to the method, all data stored in a first data node in the distributed storage system are scanned; duplicates, stored in remaining one or more second data nodes of the distributed storage system, of the data which are scanned currently are acquired, and whether all the duplicates of the data fail or not is detected. By means of the data storage detection method and device and the distributed storage system, the data with insufficient duplicates can be found in time so that the data with insufficient duplicates can be restored in time, and the reliability of the data is guaranteed.

The invention discloses a mimicry defense system based on certificate identity authentication and a certificate issuing method. The system is applied to the technical field of network security, and comprises bottom-layer equipment, an intermediate controller and a certificate issuing center, the intermediate controller and the certificate issuing center are respectively provided with a unique certificate, a public key and a corresponding private key of the certificate are stored in the certificate, and the corresponding private key is stored privately by each piece of equipment and is not disclosed to the outside; according to the method, a device sends a certificate request file to an intermediate controller, the intermediate controller applies for a certificate to a certificate issuing center after verifying the identity, the certificate issuing center issues the certificate and sends the certificate to an underlying device through the intermediate controller, and the underlying device installs the certificate. The intermediate controller of the mimicry structure can effectively resist attacks of attackers, meanwhile, when the judgment module works, if the output results of the heterogeneous executors are inconsistent, whether the heterogeneous executors are attacked can be judged in time, and the system can be maintained in time.

The invention relates to a novel son and mother unmanned aerial vehicle system which is composed of a carrying mother plane, a shooting son plane, an airborne winch system and a ground station. The carrying mother plane and the ground station transmit information through an instruction receiver and a wireless data transmission device, the instruction receiver is connected with a mother-plane flight control system, and the wireless data transmission device is connected with the mother-plane flight control system; a mother-plane power system is connected with the mother-plane flight control system, and a mother-plane power supply is connected with the mother-plane flight control system; the carrying mother plane is connected with the shooting son plane through the airborne winch system, one end of the airborne winch system is connected with the carrying mother plane, and the other end of the airborne winch system is connected with a son-plane flight control system; a son-plane wireless data transmission device and a son-plane wireless image transmission device are arranged in the son-plane flight control system which is connected with a cloud deck, an image shooting system is arranged in the cloud deck, the son-plane flight control system is provided with a servo steering engine, electric energy of the son-plane flight control system is provided by a son-plane power supply, and the servo steering engine is connected with a son-plane power system.

The invention discloses a distributed host vulnerability scanning method, comprising: establishing an IP address of a host and a data table corresponding to geographic positions; configuring geographic position information of a plurality of scanners, and configuring one of the scanners as a main scanner and others as slave scanners; inquiring the geographic position corresponding to the IP address of a to-be-scanned host in the data table; the main scanner creating a plurality of scanning tasks, and distributing the IP address of the to-be-scanned host, corresponding to the same geographic position, to a same scanning task; the main scanner distributing the scanning tasks corresponding to each geographic position to the scanner on the geographic position; and each scanner respectively performing vulnerability scanning on the to-be-scanned host which is corresponding to the IP address in the scanning tasks. Through using a distributed technology, and according to the geographic position of the host, distributing the scanning tasks to the scanner on the same geographic position, an accurate vulnerability scanning report can be obtained in time, thereby improving host vulnerability scanning efficiency.

The invention discloses a synchronizer gear-shifting fault adaptive control method. The control method comprises the steps of driving a shifting fork through a driving component after verifying that the driving component of the shifting fork works, so that the shifting fork is switched among different positions and the purpose of adaptive recovery processing of synchronizer gear-shifting fault is achieved; at the same time, recording the displacement values of the shifting fork at different positions, and judging whether the synchronizer gear-shifting fault is removed finally; and if the synchronizer gear-shifting fault is not removed, perform repair. According to the control method disclosed by the invention, adaptive recovery of accidents can be conducted, and complex operations, such as unnecessary clutch release, are avoided; the service life of a transmission is prolonged, and the user convenience is also improved greatly; moreover, with the control method, whether gear-shifting fault occurs in a synchronizer can be judged accurately so as to facilitate people to repair equipment in time, and the customer satisfaction is improved greatly.

The invention discloses a test defect automatic early warning method and device, a apparatus and a medium. The method comprises: acquiring defect data from a project management system, wherein the defect data corresponds to a defect grade and a developer interface; If the defect level is greater than the preset level, acquiring a first reminding frequency, and sending a first reminding message toa developer interface corresponding to the defect data according to the first reminding frequency; If the defect level is not greater than the preset level, counting the number of defect data corresponding to each developer interface; If the number of defect data is greater than the preset number, obtainingthe second reminder frequency and sending a second reminder message to the developer interface according to the second reminder frequency. If the defect level is not greater than the preset level and the number of defect data is not greater than the preset number, obtaining the test defect statistics report at regular intervals, and sending the test defect statistics report to the monitoring personnel interface, so that the defect data can be repaired in time by reminding message, and the repair efficiency can be improved.

An embodiment of the invention discloses an exception repairing method and device, a computer device and a readable storage medium, for tracking the exception information in time according to effective report of exception information and for covering repair version so as to realize self-repairing of application. The method disclosed by the embodiment of the invention comprises the following steps:when a first application is abnormal, acquiring the abnormal information of the first application; sending the abnormal information to a data acquisition server which detects whether the abnormal information is repaired or not; if the abnormal information is repaired, sending a version identifier corresponding to the repaired abnormal information to a terminal; receiving the version identifier, and acquiring the application version information and / or system version information corresponding to the version identifier from an OTA upgrade server; updating the first application according to the application version information, and / or updating the system of the terminal according to the system version information.

The invention discloses a fluid pipe monitoring and managing system. The fluid pipe monitoring and managing system comprises a plurality of collecting modules, a difference value comparison module, a signal amplification circuit, an A / D switching circuit, a single-chip microcomputer, a clock circuit, a sub alarming module, a storage module, a communication module, a control camber PC, an LED display screen, an alarm module, a wireless module and a mobile intelligent terminal. According to the fluid pipe monitoring and managing system, the collecting modules arranged at equal intervals are arranged on a pipe, collected data values between two adjacent collecting modules are compared through the difference value comparison module, and a reasonable fluctuation range value is set; and when comparison data exceed the reasonable fluctuation range value, whether leakage occurs at the pipe or a valve or not is judged, the place, where a leakage point is located, between two collecting modules can be judged more rapidly and clearly through comparison between the two collecting modules, and the leakage point is more easily positioned.