117 results about "Recovery function" patented technology

The invention relates to the technical field of traffic infrastructure maintenance, and particularly discloses a method for evaluating the anti-collision toughness of a rusted steel bar bridge structure after ship collision, and the method comprises the following steps: firstly, building a rusted bridge pier finite element model based on a rusted steel bar concrete theoretical degradation model; simulating ship collision by adopting an equivalent static method, and determining dynamic damage factors of the ship; structural nonlinear static analysis and nonlinear dynamic analysis are conducted by considering sudden external force to obtain a bridge function loss function, and then a bridge function is calculated; constructing a response surface agent model to perform dynamic response prediction; determining a bridge structure damage state judgment criterion; the vulnerability of the rusted bridge is calculated through Monte Carlo simulation; and according to the bridge function loss function, combining the repair time and the recovery function to calculate a structure anti-collision toughness index. The method provided by the invention fills up the blank of ship collision resistance toughness evaluation of the coastal rusted bridge pier, provides a scientific basis for bridge safety evaluation and maintenance decision, and is of great significance for guaranteeing safe operation of the bridge.

A cooling system for vehicles and a control method thereof improves indoor heating performance and fuel efficiency by controlling a flow rate of a coolant passing through a heater core together with an EGR cooler. A coolant having an increased temperature is first supplied to the heater core side through a flow stagnancy control to rapidly increase the temperature of the coolant flowing in the heater core, thereby improving heating performance. A warm-up feature is improved through an exhaust heat recovery function by a heat exchange between the exhaust gas and the coolant in the EGR cooler, thereby improving efficiency of fuel.

Subject matter related to data management is discussed. A most recent snapshot in a snapshot chain that is not infected by malware may be identified based on mounting snapshots in the snapshot chain and determining whether the snapshots are infected. A graphical user interface showing individual snapshots in the snapshot change and indicating whether the snapshot is infected with malware may be displayed. The graphical user interface may provide a recover function for non-infected snapshots and may not enable the recover function for infected snapshots. A command to recover a non-infected snapshot in the snapshot chain may be received. Based on receiving the command, the non-infected snapshot may be recovered.

The utility model relates to a pod propeller steering sealing system with monitoring and leakage recovery functions, which comprises a steering sealing device body, a pressurized oil lubricating device, an air supply device and a leakage recovery device, the pressurized oil lubricating device is connected with the steering sealing device body and used for providing lubricating oil, and the air supply device is connected with the leakage recovery device. A lubricating medium is provided for the lip-shaped sealing ring in the steering sealing device body, meanwhile, appropriate oil pressure is provided for a sealing cavity in the steering sealing device body, and seawater leakage or lubricating oil leakage when the lip-shaped sealing ring loses efficacy is prevented. The air supply device is connected with the pressurized oil lubricating device and the steering sealing device body and used for providing compressed air and adjusting and monitoring the pressure and flow of the needed compressed air. The leakage recovery device is connected with the steering sealing device body and used for monitoring the leakage condition of the steering sealing device body and discharging leakage of the steering sealing device body to the hull collecting box. According to the steering sealing system, the reliability of the pod propeller is further improved, and the pollution of lubricating oil to the environment is reduced.

The utility model discloses a static conductive grounding alarm apparatus with a wire harness recovery function, which relates to the technical field of alarm apparatuses, and comprises a support mechanism, a cable recovery mechanism is movably arranged in the support mechanism, a static conductive alarm mechanism is fixedly arranged outside the support mechanism, and the static conductive alarm mechanism comprises an alarm apparatus and a grounding wire clamp. The alarm apparatus is arranged at the top end of the supporting mechanism, an explosion-proof button switch is arranged on the front face of the alarm apparatus, a liquid crystal display screen for data display is arranged on the front face of the alarm apparatus, and a cable is fixedly arranged between the grounding wire clamp and the alarm apparatus. According to the utility model, the static electricity conductive alarm mechanism and the recovery mechanism are matched, so that static electricity can be released to the monitored device, the static electricity release quality can be tracked and monitored, the continuity of static electricity grounding of the monitored device in the operation process is ensured, and when poor grounding or disconnection occurs in the static electricity grounding process, the static electricity can be recovered. And sound-light alarm can be carried out in time to ensure the safety of production and operation.

The utility model discloses electroplating equipment with an electroplating liquid recovery function, which relates to the technical field of electroplating and comprises a base, an electroplating tank is fixedly connected to the upper end of the base, two symmetrically arranged sliding chutes are formed in the upper end of the electroplating tank, and two symmetrically arranged electroplating liquid disturbance components are arranged in the electroplating tank. The electroplating liquid disturbance assembly comprises a first follow-up shaft rotationally connected to the inner wall of the electroplating pool through a bearing, a first belt wheel is fixedly connected to the right side of the outer end of the first follow-up shaft, and a second belt wheel is arranged on the rear side of the lower end of the first belt wheel. A belt is arranged between the first belt wheel and the second belt wheel in a sleeving mode, and the left end of the peripheral side of the first follow-up shaft is fixedly connected with a plurality of blades distributed in a circumferential mode. According to the electroplating bath, the inner wall of the electroplating bath can be flushed through recycled electroplating liquid, impurities on the inner wall of the electroplating bath are reduced, and the cleanliness of the electroplating liquid in the electroplating bath is improved.

The utility model discloses an organic waste gas treatment device with a recovery function, relates to the technical field of organic waste gas treatment device structures, and aims to solve the problem that an existing waste gas treatment device does not have a good recovery function, so that energy cannot be well utilized. A circulation pipeline is installed in the recycling box, a deflection baffle is installed on one side of the inner wall of the recycling box, a treatment device is installed on one side of the recycling box, a third connecting base is arranged at the upper end of the treatment device, an exhaust pipe is installed above the third connecting base, and a gas detection device is installed above the exhaust pipe. A first gas valve is installed on one side of the exhaust pipe, a recycling pipe is arranged at the lower end of the exhaust pipe, a spraying pipeline is installed in the treatment device, a fixing base is arranged at the lower end of the spraying pipeline, a nozzle is installed below the fixing base, and a first supporting base is arranged at one end of the inner wall of the treatment device. A second supporting seat is arranged at the upper end of the first supporting seat.

The utility model discloses a kind of server cases with waste heat recovery function, including case body and the case panel being set in the front end of case body, the rear end of the case body is provided with data connection backplate, the inside of the right end of the case body is provided with rectangular replacement maintenance window, replacement maintenance guard plate is provided in the rectangular replacement maintenance window, the replacement maintenance guard plate is close to four corners and is fixedly connected with case body by screw, by additionally adding multiple novel large-area air intake and protection devices in the front end and the left and right two ends outside of server case, when case top end cooling fan discharges hot air, fresh air enters synchronously through these devices, form smooth air circulation passage, increase air intake, heat quickly, reduce case temperature, guarantee server stable operation, the device uses aluminium alloy material, high in strength, tenacious, can effectively resist collision and friction, protect case and internal equipment, prolong its service life.

The invention discloses a drilling tool for underwater installation and recovery of a top locking assembly and a construction method.The tool comprises a mandrel, an outer body, a release ring and a recovery ring, the outer body is in threaded connection with the mandrel through one corresponding step face, and the other step face of the mandrel is sleeved with the release ring in a threaded mode; a C-shaped recycling ring is arranged in the first containing groove, the recycling ring is bounced off or compressed through vertical movement of the release ring, and the recycling ring is clamped to the top locking assembly to recycle the top locking assembly when bounced off. The mandrel is provided with a first transmission block and a second transmission block which both protrude out of the mandrel, and the first transmission block and the second transmission block are correspondingly arranged in the grooves of the top locking assembly in a matched mode. The top locking assembly can be lowered, installed, adjusted in clearance and locked through one-time drilling, and at least one-time drilling is saved; and the underwater unlocking and recycling function of the top locking assembly is integrated, additional special tool allocation is reduced, tool allocation is optimized, the deepwater drilling operation cost is saved, and the operation efficiency is improved.

The utility model relates to the technical field of oil mist treatment, in particular to a small oil mist lubrication and recovery all-in-one machine which comprises a box body and a box door installed on the box body, an oil tank is fixed to the inner bottom of the box body, and a partition plate extending upwards is fixed to the top of the oil tank. An oil-gas separation bin, a first confluence bin and a second confluence bin are formed in the position, above the oil tank, behind the partition plate. According to the small oil mist lubrication and recovery all-in-one machine, the power structure, the oil mist recovery mechanism, the oil mist output mechanism and the oil tank can be contained in the box body to form the all-in-one machine, the oil mist generation function and the oil mist recovery function are integrated in one unit through an integrated system, the needed space is reduced, and the occupied area of the whole system is greatly reduced; due to the fact that the integration degree of the system is higher, operation and maintenance become more convenient, two independent systems do not need to be operated respectively, meanwhile, only one set of communication interface is needed to complete all necessary data transmission, and therefore occupation of communication resources is reduced.

The application provides an embedded device event detection processing method in the technical field of embedded device operation and maintenance, comprising the following steps: S10, setting EventManager class, Eventdb class, Flash class and Ringbuffer class; S20, event detection function API triggers the detection function of the event based on the enabling signal, performs fault recording and executes preset actions based on the event detection data structure, synchronously records event logs, caches the event logs through the Ringbuffer class, and updates the event flag; S30, event recovery API triggers the recovery function of the event based on the enabling signal, executes preset actions based on the event detection data structure, synchronously records event logs, caches the event logs through the Ringbuffer class, and updates the event flag; S40, the cached event logs are stored into a database through the Eventdb class and into a Flash through the Flash class. The application has the advantage that the accuracy and efficiency of the embedded device event detection processing are greatly improved.

The utility model relates to the technical field of egg brushing machines, and discloses an automatic egg brushing machine with a recovery function, which comprises a sliding rail, a workbench is fixedly arranged on the outer wall of the sliding rail, a support plate is fixedly arranged at the top of the workbench, a motor is fixedly arranged on the outer wall of the support plate, and a screw rod is fixedly assembled on a power output shaft of the motor. According to the automatic egg brushing machine with the recycling function, the sliding block drives the placing plate to slide at the top of the sliding rail, so that egg liquid at the top of the placing plate leaks to the inner wall of the collecting plate, when the placing plate moves, the egg liquid at the bottom of the placing plate is scraped through the top of the collecting plate, and residual egg liquid is prevented from dripping to the top of the sliding rail; the egg liquid passing through the collecting plate leaks to the inner wall of the recycling barrel through the funnel, the egg liquid on the inner wall of the recycling barrel is adsorbed to the inner wall of the egg liquid box through the circular pipe by utilizing the pump body, so that when the surfaces of moon cakes are brushed with eggs, the redundant egg liquid is recycled to the inner wall of the egg liquid box through the pump body to be recycled, and the practicability of the equipment is improved.

The invention provides a method for testing a centralized self-healing function of a master station based on an RTDS (Real Time Digital System), which tests the centralized self-healing function of the master station based on a test system constructed on the basis of the RTDS, and fully considers various test conditions and implementation modes of the various test conditions which may influence the centralized self-healing function of the master station by a multi-energy scene by utilizing the flexible modeling capability of the RTDS. The test software judges whether the centralized self-healing function of the master station meets the function requirements under the multi-energy scene or not by comparing the preset column of the information comparison table with the actual condition column, and the method has the characteristics of intuition and convenience in implementation.

This invention relates to the technical field of hose reels and discloses a hose reel with optimized recovery function. It includes a functional housing, within which a functional hose reeling device is installed. The functional hose reeling device includes an output torsion spring reel, on which a water spray pipe is mounted. A water spray head is provided at the end of the water spray pipe. A control communication device, including a control drum, is rotatably mounted on the output torsion spring reel. This invention's hose reel with optimized recovery function, through the inclusion of a functional hose reeling device within the housing, achieves independent winding of the water supply pipe and the water spray pipe via two reels. This allows for free adjustment of the hose reel's position during use, thereby increasing its applicability.

The utility model relates to the technical field of aircraft landing arresting, in particular to an embedded aircraft arresting device with a self-adaptive vector adjustment recovery function. The system comprises a lifting module, a blocking net module, a blocking net sliding block, a three-light pod module used for emitting guiding light and a monitoring unit used for capturing the position of an aircraft, the blocking net module comprises a blocking net main rope and a blocking net auxiliary rope, the blocking net main rope is fixed to the top of the lifting module, and the bottom of the lifting module is installed on a blocking platform. The arresting net sliding blocks are slidably connected to the arresting net main ropes, every two opposite arresting net sliding blocks are connected through the corresponding arresting net auxiliary ropes, the multiple arresting net auxiliary ropes intersect to form an arresting net, the monitoring units are connected to the arresting net sliding blocks, and the three-light pod module is connected to the top of the lifting module. According to the utility model, the problem of safe and stable arresting type recovery carrier landing, vehicle landing or landing of the aircraft in an ultra-short time under the whole environment condition is solved.

The invention discloses a train position recovery method based on train motion state monitoring. The method comprises the steps that S1, a train motion state monitoring system is added; s2, train operation limitation is increased; s3, establishing communication between the train motion state monitoring system and the VOBC; s4, the train motion state monitoring system and the VOBC are synchronized in time; s5, the VOBC stores train position and motion direction information; s6, the train motion state monitoring system monitors the train motion state; and S7, recovering and updating train positioning by the VOBC. The monitoring device is additionally arranged on the train to monitor the motion state of the train in the dormancy period, after the train is awakened, the train-mounted control subsystem verifies and updates train positioning according to the motion state of the train in the dormancy period, it is ensured that the recovered train positioning is consistent with the actual train position, and the train positioning accuracy is improved. And the usability and the safety of the train positioning recovery function are considered.

The utility model discloses a kind of automatic glass glue sealing machines, relate to glass glue sealing technical field.The utility model includes base, automatic glue spreading mechanism and storage box, the top of the base is symmetrically provided with two groups of support frames, and the top of the base and the middle rear side of two groups of support frames are provided with automatic glue spreading mechanism, the inside top of the storage box is fixed with two groups of receiving plates, and is provided with inclined plane structure, the surface of the storage box is provided with two groups of insertion slot, and the inside of the storage box is provided with tripod, the both sides of the tripod are fixed with insertion block, and are respectively engaged with two groups of insertion slot, the back of two groups of insertion block is fixed with scraper, and is respectively attached with two groups of receiving plate, the utility model can be collected to the glass glue that glue sealing machine drops receives, while can be quickly removed to receiving plate, to let the glass glue received is stored in storage box, and provide quick recovery function to glass glue.

This invention relates to the field of transportation infrastructure maintenance technology, specifically disclosing a method for assessing the impact toughness of corroded reinforced concrete bridge structures after a ship collision. The method includes the following steps: first, establishing a finite element model of the corroded bridge pier based on a theoretical degradation model of corroded reinforced concrete; second, simulating a ship collision using the equivalent static method to determine the dynamic damage factors of the ship; third, considering sudden external forces, performing nonlinear static and nonlinear dynamic analyses of the structure to obtain the bridge's functional loss function, and then calculating the bridge's functional function; fourth, constructing a response surface proxy model to predict the dynamic response; fifth, determining the criteria for judging the bridge's structural damage state; sixth, calculating the vulnerability of the corroded bridge through Monte Carlo simulation; and finally, calculating the structural impact toughness index based on the bridge's functional loss function, combined with repair time and recovery function. The method proposed in this invention fills the gap in assessing the impact toughness of coastal corroded bridge piers, providing a scientific basis for bridge safety assessment and maintenance decisions, and is of great significance for ensuring the safe operation of bridges.

The utility model discloses a vacuum casting sand box with a recovery function for a coke oven iron casting, and relates to the technical field of sand mold casting. The device comprises a sand box base; casting the iron box; a negative pressure tube; a sand box cover; a support device; the inner wall of the sand box base is fixedly connected with a sand pumping iron pipe, and the outer wall of the sand pumping iron pipe is fixedly connected with the outer wall of the bottom of the cast iron box; the supporting device comprises a positioning seat, the outer wall of the positioning seat is slidably connected with a supporting plate through a sliding groove, the sliding groove is formed in the wall of the positioning seat, the outer wall of the supporting plate is fixedly connected with a connecting plate, the outer wall of the connecting plate is fixedly connected with a shaking device, and the outer wall of the connecting plate is slidably connected with a limiting device. The sand pumping iron pipe is connected to the inner wall of the sand box base and used for pumping and recycling molding sand after casting is completed, and on the basis, the shaking device is arranged in the supporting device, so that the purposes of improving the molten metal filling effect and the molding sand recycling efficiency are achieved.

According to the latch structure with the self-recovery function, the safety function is achieved by limiting the meshing wheel through the safety rod, and manual unlocking limiting of the latch is achieved by limiting and controlling the safety rod through the safety stop rod controlled by the motor; moreover, through the self-recovery function of the safety stop rod, the safety stop rod can still recover to limit control on the safety rod when electronic abnormity occurs, so that the meshing wheel can be converted into a coupling state, and the latch can be unlocked in a normal mechanical mode. Compared with the prior art, the reliability and the safety of the latch are greatly improved.

The application relates to the technical field of sensors, in particular to a redundant design airflow sensor with a fault self-recovery function, which comprises a shell, an upper shell, a force storage assembly, a partition plate, a sliding plate, an adjusting assembly, a heating rod and an upper cover, the upper shell is connected to the upper side of the shell, the force storage assembly is connected to the outer wall of the shell, the partition plate is connected to the middle part of the inner cavity of the shell, the sliding plate is connected to the partition plate, two adjusting assemblies are respectively connected to the left and right sides of the inner cavity of the shell, two heating rods are respectively connected to the upper sides of the two adjusting assemblies, the upper side of the partition plate is connected with the upper cover, the inner wall of the upper shell is provided with a sliding groove, and the sliding groove is arranged in an inclined manner; the two heating rods are alternately extended through the rotation of the upper shell, the stability of the airflow sensor is guaranteed, the outer wall of the descending heating rod is in contact with the upper cover, impurities and attachments are removed, and the service life of the airflow sensor is prolonged.

Methods, systems, and apparatus for on-board starting an electric vehicle may include an electronic control unit (ECU) that accepts external power connected to an external accessible location of the vehicle and performs a recovery function. The ECU may perform a diagnosis on the received power and perform a power-on start mode step if the power is acceptable. These steps may include powering a vehicle access system and activating the vehicle access system to authenticate a user; activating a latch to allow vehicle access; or to provide power to the seat or other components for battery access. The ECU may determine whether to charge the low-voltage battery based on the diagnosis result.

The utility model relates to a kitchen waste machine with a recovery function. The garbage disposal device comprises a main machine and a garbage disposal barrel, a first storage cavity is formed in the main machine body, the garbage disposal barrel is arranged in the first storage cavity, a second storage cavity and a recycling channel are formed in the main machine body, a recycling barrel is arranged in the second storage cavity, and a recycling channel communicated with the recycling barrel and the garbage disposal barrel is arranged in the main machine body. The recycling bin is further provided with a dust collection fan, and when the dust collection fan works, negative pressure is generated in the recycling bin, so that garbage enters the recycling bin from the garbage treatment bin through the recycling channel. After the technical scheme is adopted, the kitchen waste machine is provided with the recycling channel and the detachable recycling bin, so that the kitchen waste machine can be used for directly discharging garbage after the garbage is treated, the garbage can be selectively recycled and treated according to days, and the kitchen waste machine can be cleaned after being detached during cleaning, so that the use convenience of a user is improved.

The utility model discloses an aluminum bar cutting device with a sawdust recovery function, which belongs to the technical field of aluminum profile production and processing and comprises a lower bottom plate, two groups of supporting legs are fixedly connected to the upper surface of the lower bottom plate, the top ends of the two groups of supporting legs are jointly and fixedly connected with a rotating frame, and two conveying belts are rotatably connected into the rotating frame. And a collecting box is jointly arranged below the two conveying belts, the bottom face of the collecting box makes contact with the upper surface of the lower bottom plate, and the upper surface of the rotating frame is fixedly connected with a splash-proof box cover. According to the aluminum bar cutting device with the sawdust recovery function, through cooperation of the lower bottom plate, the supporting legs, the rotating frame, the conveying belt and the collecting box, generated aluminum scraps are conveyed into the collecting box while an aluminum bar is machined, and then through cooperation of an anti-splashing box cover, an anti-splashing curtain, a sliding box, a limiting sliding groove and a limiting sliding block, the aluminum scraps are conveyed into the collecting box; and the sliding box can be conveniently pulled to collect and treat the aluminum scraps, and the effect of improving the machining precision and the machining efficiency of the aluminum bar cutting device is achieved.

A consensus method, system, and consensus node. The method includes: determining a consensus node within a consensus group initiating a consensus proposal in a current round of consensus based on a random number from a previous round, the determined consensus node initiating the consensus proposal; each consensus node within the consensus node group signing the consensus proposal using its own first private key share in a threshold signature algorithm to generate a first signature share, and broadcasting the first signature share to other consensus nodes within the consensus group; consensus nodes that have collected a threshold number of first signature shares using a first recovery function in the threshold signature algorithm to recover a first aggregate signature, and broadcasting the first aggregate signature and the corresponding first aggregate public key to a blockchain network; blockchain nodes that have received the first aggregate signature and the first aggregate public key verifying the first aggregate signature using the first aggregate public key, and upon successful verification, determining the consensus proposal corresponding to the first aggregate signature as the current consensus result.

The utility model relates to an edge protection device with a prestress self-recovery function. The edge protection device with the prestress self-recovery function comprises a fixed pipe body, a telescopic rod, a jacking screw rod and a jacking spring, the fixed pipe body is coaxially sleeved outside the telescopic rod, and the fixed pipe body and the telescopic rod slide relatively; the jacking spring is arranged in the fixed pipe body, and the two ends of the jacking spring abut against the bottom of the telescopic rod and the bottom of the fixed pipe body correspondingly; the interior of the telescopic rod is matched with the jacking screw rod through threads; a jacking end is arranged at the outer end of the jacking screw. According to the edge protection device with the prestress self-recovery function, a spring jacking and pressing mode is adopted, the telescopic rod of the device can automatically stretch forwards when loosing, it is guaranteed that the telescopic end can be fixed to the other wall in a jacking and pressing mode, the risk that the edge protection device looses is reduced, and using is safer.

The invention relates to the technical field of data processing, in particular to a counter design method and device and a storage medium, and the method comprises the steps: when the count value of a counter jumps, adjusting an abnormal signal to a preset signal, and determining the current counting state of the counter; if the current counting state meets the preset counting state, the current counting value of the counter is transmitted to the previous counting value; determining a difference value between the current count value and the previous count value; if the difference value is larger than a preset threshold value, the abnormal signal is adjusted, and an interrupt signal is generated to stop updating the previous count value; under the condition that the self-recovery function is configured, the hardware transmits the previous count value to the current count value, and recovers an abnormal signal to start counting; the software processes the counter in response to the interrupt signal without configuring the self-recovery function. According to the method, the manpower and hardware cost is reduced.

The invention discloses a multi-layer composite self-healing building waterproof roll detection method and system. The multi-layer composite self-healing building waterproof coiled material detection method comprises the following steps: S10, establishing an initial structure health model of a multi-layer composite self-healing waterproof coiled material; s20, implementing mechanical damage based on the initial health model and recording damage parameters; s30, the damage closing rate is calculated according to the damage parameters; s40, constructing a self-healing dynamic recovery function according to the damage closure rate; s50, performing repair quality evaluation based on a self-healing dynamic recovery function; whole-process and digital quality monitoring is provided for detection of the multi-layer composite self-healing building waterproof coiled material, and scientificity, reliability and engineering applicability of quality control of the self-healing waterproof coiled material product are remarkably improved.

The utility model relates to the technical field of combustible loading equipment, in particular to combustible loading equipment with a sewage recovery function. The utility model provides the combustible loading equipment with the sewage recovery function, which can clean and recover the sewage on the conveyor belt and avoid environmental pollution and equipment damage. Combustible material bin feeding equipment with a sewage recovery function comprises a support, first motors and the like, and the first motors are connected to the left sides of the front portion and the rear portion of the support correspondingly. According to the sewage treatment device, the scraping plate is tightly attached to the conveying belt to scrape sewage and impurities on the conveying belt, then the conveying belt rotates to the water absorption cloth, the water absorption cloth absorbs the sewage on the conveying belt, then the second motor is started to drive the roller to rotate, the water absorption position of the water absorption cloth rotates to the water pressing piece, and the sewage falls into the water collecting box to be collected; and the effects that the sewage on the conveying belt can be cleaned and recycled, and environment pollution and equipment damage are avoided are achieved.