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Special limb fixing bracket for department of anesthesiology
InactiveCN106492315AEasy for anesthesia injectionFunctionalInfusion syringesMedical devicesSolenoid valveEngineering
The invention discloses a special limb fixing bracket for a department of anesthesiology. The special limb fixing bracket comprises a bottom plate, a first fixed sleeve, a first rotating sleeve, a first air cushion, a first pressure sensor, a slide rail, a slide block, a second fixed sleeve, a second rotating sleeve, a second air cushion, a second pressure sensor, a vacuum pump, a first pipeline, a second pipeline and a solenoid valve. The limb fixing bracket special for the department of anesthesiology, disclosed by the invention, is skilful in structure, strong in function and simple to operate; by using the limb fixing bracket, arms of a patient can be effectively fixed, so that the occurrence of shaking of the arms of the patient during anesthesia and the like is avoided, not only is the working difficulty of nursing personnel reduced, but also the anesthesia pain of the patient is reduced, and the effect of protecting the patient is achieved.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
Coupling type icing detection device and method based on airfoil
InactiveCN110879127AImprove accuracyHigh precisionAerodynamic testingAircraft components testingPropellerStructural engineering
The invention discloses a coupling type icing detection device and method based on an airfoil. On the basis of coupling two or more icing detection methods and with the intention of exploring the icing detection problem of a complex curved surface, a plurality of icing sensors are installed on the surface of an area prone to icing on the premise of guaranteeing the normal performance of the skin,so that the accuracy and precision of complex surface icing detection are improved, accurate icing information input can be provided for low-energy-consumption ice prevention and removal, and the distinguishing problem of large / small-scale super-cooled water drop icing can be measured at the same time. The icing detection object can be a helicopter rotor blade, a rotor aircraft propeller blade, and a wing and empennage surface of a fixed-wing aircraft, can be a blade surface of a wind turbine and a surface of a power transmission wire or can be a windward surface of a part needing icing detection of other national economy related equipment such as a high-speed train. The device and the method have the advantages of good adaptability and wide application range.
Owner:LOW SPEED AERODYNAMIC INST OF CHINESE AERODYNAMIC RES & DEV CENT
Method, device and system for monitoring state of air filter
InactiveCN108506125AGuaranteed normalityGuaranteed running statusAir cleaners for fuelDriver/operatorAir filter
The invention discloses a method for monitoring the state of an air filter. The method comprises the following steps that 1, an intake resistance pressure sensor is used for detecting intake resistance of the air filter under different air intake flow, so that actual intake resistance under different working conditions is obtained; 2, the actual intake resistance is compared with resistance threshold value pulse spectrum, and the resistance threshold value pulse spectrum is pre-calibrated at different air intake flow; and 3, when the actual intake resistance is larger than the resistance threshold value pulse spectrum, an alarm signal is sent to remind a driver to maintain or replace the air filter. According to the method, active monitoring of the states of the air filter is realized, thedriver can be effectively and accurately reminded to maintain or replace the air filter, the maintenance cost can be reduced, the normal performance of an engine can be guaranteed, and therefore therunning state of the engine is guaranteed, and the service life of the engine is prolonged. Meanwhile, the invention further discloses a device and system for monitoring the state of the air filter.
Owner:WEICHAI POWER CO LTD
Method and device for identifying segment code in image
ActiveCN104573687AGuaranteed normalityImprove anti-interference abilityCharacter and pattern recognitionHorizontal axisIdentification device
The invention discloses a method and a device for identifying a segment code in an image. The method comprises the following steps: acquiring the width of an image as the maximum horizontal axis value by using an identification device, and acquiring the height of the image as the maximum longitudinal axis value; acquiring a first horizontal axis value and a second horizontal axis value of the segment code according to the color of a pixel point, the maximum horizontal axis value and the maximum longitudinal axis value; acquiring a first longitudinal axis value and a second longitudinal axis value of the segment code according to the first horizontal axis value, the second horizontal axis value and the color of the pixel point; obtaining coordinates of each stroke segment sampling area according to the first horizontal axis value, the second horizontal axis value, the first longitudinal axis value and the second longitudinal axis value; performing sampling in the stroke segment sampling areas to obtain a stroke segment distribution situation of the segment code according to a sampling result of each stroke segment sampling area; identifying a number represented by the segment code according to the stroke segment distribution situation, and marking the number represented by the segment code.
Owner:FEITIAN TECHNOLOGIES
Magnetic core
ActiveCN102543371AEasy to processHigh product consistencyTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresMagnetic coreShort circuit protection
The invention discloses a magnetic core which comprises an air-gap-free closed-magnetic-circuit magnetic core, wherein the external surface of the air-gap-free closed-magnetic-circuit magnetic core is provided with one or more than one same-material cylindrical magnetic column extending outwards; the air-gap-free closed-magnetic-circuit magnetic core is an annular magnetic core, and the cylindrical magnetic column extends outwards along the diameter direction of the annular magnetic core; alternatively, the air-gap-free closed-magnetic-circuit magnetic core is an annular magnetic core, and the cylindrical magnetic column extends outwards along the direction perpendicular to the diameter direction of the annular magnetic core. The magnetic core can be applicable to a self-excited push-pull type transformer with output short circuit protection function, so that magnetic lines of force between the transformer or a common-mode inductor and an inductor are independent and are not mutually influenced; magnets of the same material are magnetically integrated, and the magnetic core is formed through one set of moulds and is easy to machine during production, and the product has high conformance; and the magnetic core is integrally manufactured by using the same mould and has good heat transfer effect.
Owner:MORNSUN GUANGZHOU SCI & TECH
Multifunctional visible gastric-lavage machine for emergency department
InactiveCN106668971AGuaranteed clarityAvoid the formation of fog and other phenomenaGastroscopesCannulasGastric lavageEngineering
The invention discloses a multifunctional visible gastric-lavage machine for the emergency department. The multifunctional visible gastric-lavage machine comprises a gastric-lavage machine, a gastric-lavage pipe, a displayer, a memory card, a temperature controller, a heating wire, a camera, a first antifogging lens, an LED lamp, a second antifogging lens, a medicine discharging hole, a medicine inlet tube and a check valve. The multifunctional visible gastric-lavage machine for the emergency department is ingenious in structure, powerful in function and simple to operate. By use of the device, medical workers can accurately insert the gastric-lavage pipe into a patient's stomach accurately; in the gastric-lavage process, the medical workers can observe gastric-lavage progress in the patient's body in the whole process, and the multifunctional visible gastric-lavage machine not only puts an end to potential risks in the patient's gastric-lavage process and greatly improves the gastric-lavage success rate, but also greatly shortens the medical workers' gastric-lavage operation time and saves medical care labor.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
Lens
PendingCN110361910ASecure exercise spaceAvoid extrusion deformationCamera filtersMountingsCamera lensImaging quality
The invention relates to a lens which comprises a lens barrel (1) and a lens group arranged in the lens barrel (1), the lens barrel (1) comprises a first cylinder wall (11) and a second cylinder wall(12) bending and extending along the first cylinder wall (11), the lens group at least comprises a first lens body (2) close to the image side of the first cylinder wall (11), a shade disc is arrangedbetween the first cylinder wall (11) and a non-optic effective path of the first lens body (2), and the shade disc abuts against the image side surface of the first cylinder wall (11) and / or the object side surface of the non-optic effective path of the first lens body (2). According to the lens, the shade disc is arranged between the first lens barrel and the first lens body, stray light can beeffectively reduced, the quality of a finished product is improved, the self intensity of the shade disc in the lens is high, and the shade disc tends not to deform when being assembled between the first lens cylinder and the first lens, the shading effect is further reduced, and the imaging quality of the lens is improved.
Owner:ZHEJIANG SUNNY OPTICAL CO LTD
Green belt plant trimming device
ActiveCN108271552AGood for smooth trimmingCompact structureCuttersCutting implementsGasolineEngineering
The invention discloses a green belt plant trimming device. The green belt plant trimming device includes a base plate, rolling wheels, connection rods, cylindrical blocks, an operation rotation disc,a first lead screw, a U-shaped plate, an H-shaped plate, a first motor, a bearing base, a second lead screw, a strip-shaped sliding hole, a round rod, a second motor, a groove plate, a bearing strip-shaped plate, a gear, a cutting chain, a sliding plate, a threaded hole plate, an electric-hydraulic push rod, a movable base, a fixed sheet, a strip-shaped through hole, a movable pin and a square through hole. The green belt plant trimming device is compact in structure and is conducive to levelling and rapidly trimming the tops and side faces of green belt plants, and the situation is avoided that when a handheld gasoline saw is used for trimming, produced waste gas pollutes air; the green belt plant trimming device is reasonable in design and has the function of avoiding planted greening trees in the green belt plants, flexibility of adjustment is improved, normality of trimming work is ensured, operation is safe, it is convenient to manually operate the green belt plant trimming device and adjust the whole green belt plant trimming device to move up and down, and the green belt plant trimming device is suitable for trimming green belts of different height.
Owner:金土建设集团有限公司
Portable orthopedic rehabilitation nursing bed
The invention discloses a portable orthopedic rehabilitation nursing bed. The portable orthopedic rehabilitation nursing bed comprises a bed body, a guiding hole, a first spring, a first sliding rod,a first connecting rod, a guiding groove, a first sliding pin, a first supporting rod, a first handle, a second spring, a second sliding rod, a second connecting rod, a second sliding pin, a second supporting rod, a second handle, a first clamping sleeve and a second clamping sleeve. The portable orthopedic rehabilitation nursing bed has the advantages that the structure is ingenious, the functions are powerful, and the operation is simple; by using the portable orthopedic rehabilitation nursing bed, a patient can actively exercise by using the portable orthopedic rehabilitation nursing bed byboth arms and synchronously exercise the lower limbs, thereby achieving the simultaneous exercise of the four limbs of the patient; in addition, the portable orthopedic rehabilitation nursing bed candetect the muscle force of the patient when in use, thereby providing convenience for a medical worker to know the strength condition of the limb exercise of the patient.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
Motor rotor surface pickling burring technology
InactiveCN103361659ASpeed up chemical reactionsGood pickling effectElectric machineMechanical engineering
The invention discloses a motor rotor surface pickling burring technology, and relates to the motor manufacturing field. The technology comprises the following steps: 1, preheating a rotor; 2, pickling the surface of the rotor through using a prepared acid solution; 3, cleaning the surface of the rotor with water; and 4, drying the cleaned rotor, wherein the rotor rotates along the axis of the rotor during the step 1-4; and the rotator is supported by two supporting rollers of a supporting roller assembly, and the two supporting rollers homodromously rotate to drive the rotor to rotate. The technology has the characteristics of effective improvement of the pickling processing effect, production efficiency increase and the like.
Owner:CHINA MACHINERY INT ENG DESIGN & RES INST
Trans-nasal trachea cannula fixing device special for child
The invention discloses a trans-nasal trachea cannula fixing device special for a child. The trans-nasal trachea cannula fixing device comprises a bandage, a clamping bush, a fixing bush, a rotating bush, an installing plate, a first receding hole, a connecting pin, an air exhaust hole, a connecting plate, a bolt and a second receding hole. The trans-nasal trachea cannula fixing device special forthe child is ingenious in structure, powerful in function and easy to operate; by using the device, a trachea cannula can be fixedly connected and prevented from slipping off and threatening the lifeof the child patient, and the child patient is protected. In addition, the device can avoid bending of the trachea cannula, and the using normality of the trachea cannula is ensured.
Owner:XIAN CHILDRENS HOSPITAL
Damping device for inertial navigation system under mine
PendingCN112923007AExpand the vibration isolation areaImprove the vibration isolation effectNon-rotating vibration suppressionNavigation by speed/acceleration measurementsIsolatorClassical mechanics
The invention discloses a damping device for an inertial navigation system under a mine. The damping device comprises a base (1) and an inertial measurement module (2); four corners at the bottom of the inertial measurement module (2) are respectively in vibration isolation connection with the base (1) through buffering vibration isolators (3); and multi-mass dynamic vibration absorbers (4) are arranged at four corners of the top of the inertial measurement module (2). On the basis of a traditional rubber buffering vibration isolator, the multi-mass dynamic vibration absorbers are additionally arranged, effective vibration isolation on high-frequency interference is achieved, and meanwhile, the vibration reduction effect near the inherent frequency of a vibration isolation system is effectively improved. Therefore, the normal performance of the strapdown inertial measurement module in severe working environments such as broadband random vibration, impact and the like is ensured. The damping device has the advantages that the fault probability of the strapdown inertial navigation device can be effectively reduced, and the measurement precision of the strapdown inertial navigation device can be effectively improved.
Owner:贵州航天凯山石油仪器有限公司
Wear-resisting fabric
InactiveCN102380981AGuaranteed normalityImprove wear resistanceLayered productsWoven fabricsBody contactEngineering
The invention discloses a wear-resisting fabric, which is suitable for manufacturing apparel fabrics and luggages; the wear-resisting fabric comprises a fabric main body, the inner part of the fabric main body is provided with a common material layer which is acted as a substrate, the surface is provided with a wear-resisting material layer which covers the common material layer, the wear-resisting material layer is formed by interweaving dacron in longitude and latitude directions, the surface of the fabric main body contacted with a human body is further provided with several venting holes, for increasing air permeability of the wear-resisting fabric. The wear-resisting fabric has the following advantages: in the condition of that normal performance of the fabric is guaranteed, the wear-resisting fabric increases abrasive resistance and air permeability by providing the wear-resisting material layer and the venting holes, and the wear-resisting fabric is suitable for large-scale promotion.
Owner:CHANGSHU YALAN GARMENTS
Expanded protector for mine motor
PendingCN107800229AReasonable structureShield Size AdjustmentCooling/ventillation arrangementSupports/enclosures/casingsMicrocomputerExternal catheter
The invention discloses an expanded protector for a mine motor, comprising a square frame plate, a bade plate, a motor mount, a driving motor, elongated slide frames, columnar rods, a first arc plate,round rods, first electrohydraulic push rods, through holes, a second arc plate, fixing bolts, a second electrohydraulic push rod, a miniature suction fan, a heat-dissipating tube, a fixing cover andarc holes. The expanded protector is reasonable in structure; the simple protective structure of a traditional driving motor is changed; the size of the protector for the driving motor can be adjusted according to space needs; the driving motor can be protected effectively; heat can be normally dissipated for the driving motor in a broken ore pile; externally connecting a conduit is facilitated;heat-dissipation smoothness and operation normality of the driving motor are guaranteed; the miniature suction fan is started to discharge heat from one end of the heat-dissipating tube externally connected to a long conduit, so that normal operation of the driving motor is guaranteed.
Owner:洛阳明创矿山冶金设备有限公司
Medical multi-angle dental mirror for department of stomatology
The invention discloses a medical multi-angle dental mirror for the department of stomatology. The mirror comprises a connecting rod, a first connecting pin, a first belt pulley, a second connecting pin, a second belt pulley, a belt, a slider, a mounting pin, a placement plate, a first lens and a second lens. According to the medical multi-angle dental mirror for the department of stomatology, thestructure is ingenious, the function is powerful, and operation is easy; by using the device, the medical staff can adjust the angles of the first lens and the second lens in the oral cavity of a patient, so that the medical staff clearly observe the dead angle in the oral cavity of the patient conveniently, that is to say, the accuracy of judgment of the medical staff on the oral situation of the patient is ensured.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
Heat carrier set in blowout prevention type
ActiveCN1601197AGuaranteed regularity and safetyAvoid pollutionStorage heatersSteam trapsHeat carrierPetrochemical
The invention is an anti-pouring out heat carrier device, including heat carrier tank, oil-steam separating tank, oil-steam outlet pipe, oil return pipe and steam emptying pipe, where the oil-steam outlet pipe is connected with open hole on the top of the heat carrier tank through the oil-steam separating tank, which can make the heat carrier pass through the open hole into the oil-steam separating tank in a tangent mode from the oil-steam outlet pipe. Under the action of centrifugal force and gravity, the heat carrier oil rotates along the inner wall of the oil-steam separating tank and flows downwards, and simultaneously separates from the water steam, thus able to prevent the occurrence of pouring out as the heat carrier is suddenly boiling, and assuring the safe production of petrochemical equipment.
Owner:SINOPEC ENG
Convenient-to-use vehicle tire replacement device
InactiveCN109532329AGuaranteed normalityEasy replacement handlingWheel mounting apparatusTyre repairingAutomotive engineeringDrive shaft
Owner:刘莹莹
Buffering account balance updating method and device
The embodiment of the application discloses a method and device for making up a buffer account. By introducing account pre-overdraft records, judge whether to allow top-up accounts according to the account pre-overdraft records. When the account top-up is allowed, according to the account pre-overdraft records, it will automatically buffer the previous failed buffer top-up again, and then proceed to the current buffer top-up account. According to the account pre-overdraft record to determine whether to allow top-up account, it can avoid the situation that the balance at the end of the account has a negative value due to the judgment of whether to make up the account directly based on the account balance value, and because the account pre-overdraft record is generated when the buffer top-up fails. Yes, when making up accounts is allowed, processing the expenditure value of the account pre-overdraft record will not cause the ending balance of the account to become a negative value, which is conducive to ensuring the normality of the data in the accounting database.
Owner:ALIBABA GRP HLDG LTD
Therapeutic device for patients with breast milk accumulation and inflammation with massage and application functions
ActiveCN107596545BFunctionalImprove the effect of pressing and dredgingPhysical therapyMedical devicesMassageEngineering
Owner:王虎霞
Process migration method and device, computing equipment and storage medium
PendingCN113326140AGuaranteed normal performanceIncrease profitResource allocationProcess engineeringProcess (computing)
The invention discloses a process migration method and device, computing equipment and a storage medium. The process migration method is executed in the computing equipment, and the method comprises the following steps: dividing each process into an active process or an inactive process based on the real load of each process in a processor; judging whether the active process is the unique active process in the processor or not; if the process is not the unique active process, determining the task hierarchical loads of the process in sequence; and when the task hierarchical load of the process meets a preset condition, migrating the process to other processors.
Owner:UNIONTECH SOFTWARE TECH CO LTD
Anti-electromagnetic interference vehicle integrated controller
PendingCN111781916AAvoid electromagnetic interferenceGuaranteed normalityElectric testing/monitoringControl signalControl engineering
The invention relates to the technical field of automobile controllers, in particular to an anti-electromagnetic interference vehicle integrated controller comprising a microprocessor which is used for outputting a control signal according to a switching value signal or an analog quantity signal; a switching value acquisition module which is used for inputting a switching value signal to the microprocessor; an analog quantity acquisition module which is used for inputting an analog quantity signal to the microprocessor; a switching value output module which is used for outputting a switching value signal; an analog quantity output module which is used for outputting an analog quantity signal; a PWM output module which is used for controlling the axial flow fan; a communication module whichis used for realizing communication between the microprocessor and the whole vehicle; a power module which is used for supplying power; and electromagnetic protection circuits are arranged in the switching value acquisition module, the analog quantity acquisition module, the switching value output module, the analog quantity output module, the PWM output module, the communication module and the power supply module. The electromagnetic protection circuit is arranged in each related module so that the electromagnetic interference of the vehicle control unit can be effectively eliminated, and the normal performance is ensured.
Owner:DONGFENG OFF ROAD VEHICLE CO LTD
Gastrointestinal-fluid decompression device used for gastrointestinal surgery
ActiveCN108553694AWaterproof and breathablePlay a protective effectSuction drainage systemsEngineeringDrainage tubes
The invention discloses a gastrointestinal-fluid decompression device used for gastrointestinal surgery. The device comprises a storage box, a timer, a connection board, waterproof cloth, an exhaust vent, a getter pump, a drainage tube, a check valve, an electromagnetic valve, a connection sleeve, a pressure sensor and an air cushion. The gastrointestinal-fluid decompression device used for gastrointestinal surgery is ingenious in structure, powerful in function and simple in operation. By applying the device, the device can intelligent cut off the drainage tube after effusions in an abdominalcavity of a patient are temporarily attracted. Therefore, the abdominal cavity of the patient is prevented from being continuously attracted by negative-pressure attractive force of the device. As aresult, the patient is protected. When there are effusions in the abdominal cavity of the patient, the device can intelligent attract the effusions in the abdominal cavity of the patient. Therefore, normality of decompression treatment of gastrointestinal fluids of the patient is ensured.
Owner:SECOND AFFILIATED HOSPITAL OF COLLEGE OF MEDICINEOF XIAN JIAOTONG UNIV
Auxiliary postoperative massage rehabilitative apparatus for medical nursing
InactiveCN109481271AFirmly connectedImprove rehabilitation effectRoller massageNursing bedsStomachPhysical therapy
The invention discloses an auxiliary postoperative massage rehabilitative apparatus for medical nursing, comprising a holder, a support, a fixing sleeve, a vacuum pump, a first spring, a slide, a motor, a rotating shaft, a second spring, a slide bar, a connecting plate, a mount groove, a connecting pin and beads. The auxiliary postoperative massage rehabilitative apparatus has the advantages of skillful structure, strong function and operational simplicity, can realize clinically postoperative massage treatment on diabetic patients, effectively release abdominal pain and smooth food circulation in stomach, and greatly improve rehabilitation effect of patients.
Owner:曹宝花
Shockproof fabric
The invention discloses a shockproof fabric, which is suitable for manufacturing various kinds of luggages; the fabric consists of the following two parts: a common material layer and an elastic material layer; the elastic material layer is located on the inner side of the fabric, which is made of elastic materials such as composite chloroprene rubber, EVA, polyurethane and foam and the like; and the common material layer is formed by compressing several pieces of nylon cloths. The shockproof fabric has the following advantages: by using the special structure design, the shockproof fabric guarantees normal performance of luggage fabric when strengthens shockproof performance of cloth, and makes articles built in a luggage manufactured by the fabric in the invention have resistance to shock in the condition of not influencing the appearance.
Owner:CHANGSHU HENGQIN GARMENT
Operating room needle-finding device
ActiveCN109481034AReduce work intensityIngenious structureSuture equipmentsDiagnosticsOperation roomElectromagnet
The invention discloses an operating room needle-finding device, comprising a frame, electric push bars, a support plate, a motor, a rotary shaft, a rotary plate, a sucker electromagnet, a holding plate, a holding recess, a support net, a first clearance hole, and a second clearance hole. The operating room needle-finding device has ingenious structure and great functionality, is simple to operate, can be used by medical personnel to quickly collect operating needles, fallen on the ground, into the same so that the medical personnel handles the operating needles therein correspondingly, and work intensity is greatly reduced for the medical personnel.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
Gastrointestinal fluid decompression device for gastrointestinal surgery
ActiveCN108553694BWaterproof and breathablePlay a protective effectSuction drainage systemsAbdominal cavityIntestine surgery
The invention discloses a gastrointestinal-fluid decompression device used for gastrointestinal surgery. The device comprises a storage box, a timer, a connection board, waterproof cloth, an exhaust vent, a getter pump, a drainage tube, a check valve, an electromagnetic valve, a connection sleeve, a pressure sensor and an air cushion. The gastrointestinal-fluid decompression device used for gastrointestinal surgery is ingenious in structure, powerful in function and simple in operation. By applying the device, the device can intelligent cut off the drainage tube after effusions in an abdominalcavity of a patient are temporarily attracted. Therefore, the abdominal cavity of the patient is prevented from being continuously attracted by negative-pressure attractive force of the device. As aresult, the patient is protected. When there are effusions in the abdominal cavity of the patient, the device can intelligent attract the effusions in the abdominal cavity of the patient. Therefore, normality of decompression treatment of gastrointestinal fluids of the patient is ensured.
Owner:SECOND AFFILIATED HOSPITAL OF COLLEGE OF MEDICINEOF XIAN JIAOTONG UNIV
Transaction data processing method and device, computer equipment and readable storage medium
PendingCN109741054ACirculation securityGuaranteed normalityPoint-of-sale network systemsProtocol authorisationTransaction dataComputer science
The invention discloses a transaction data processing method. The method comprises the following steps: pre-determining a transaction state synchronization unit formed by combining front and rear adjacent systems in a transaction data circulation channel in sequence; in the same transaction state synchronization unit, the method comprises the following steps: processing transaction-related data received in a front system through a preset encryption algorithm, and sending the processed transaction-related data to a rear system; After receiving the encrypted data related to the transaction, therear system returns a delivery notification message to the front system; After receiving the delivery notification message, the front system adjusts the transaction state in the front system into a first preset state; The processing result information is returned to the front system after the data related to the transaction is processed by the rear system; and after receiving the processing resultinformation, the front system adjusts the transaction state in the front system into a second preset state. According to the invention, the problem of transaction abnormity caused by transaction datatransfer abnormity in the prior art can be solved, normal and safe transfer of transaction data is ensured, and the normality and accuracy of transaction are ensured.
Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD
Method and equipment for releasing IP addresses by DHCP server
ActiveCN101730090BGuaranteed normalityImprove efficiencyWireless network protocolsTransmissionIp addressEngineering
The invention discloses a method and equipment for releasing IP addresses by a DHCP server. In the method, a wireless access point acquires IP addresses of user terminals by monitoring the process of acquiring the IP addresses from the DHCP server by the user terminals; the wireless access point detects the data flow of the user terminals, and when the wireless access point discovers that one user terminal does not have data flow continuously in the preset time, the wireless access point sends the DHCP Release message of the user terminal to the DHCP server to notify the DHCP server to release the IP address occupied by the user terminal; and the DHCP server receives the DHCP Release message sent from the wireless access point and releases the IP address which is idle at the user terminal and is carried in the message. In the invention, when the user terminal stops using the IP address, the DHCP server is notified in time to release the IP address allocated to the user terminal.
Owner:HEWLETT-PACKARD ENTERPRISE DEV LP
Automatic transformer based on electrical engineering
ActiveCN111834094AScientific and reasonable structureEasy to useTransformers/reacts mounting/support/suspensionTransformers/inductances coolingTransformerEngineering
The invention discloses an automatic transformer based on electrical engineering. A fire-fighting assembly is mounted on one side of the shell. A smoke sensor is mounted on one side in the shell. A storage box is welded to the top end of the shell. A discharge pipe is mounted at the bottom end of the storage box. A first electric valve is mounted on one side of the discharge pipe. A discharge hopper is welded at the bottom end of the discharge pipe. A supporting plate is welded to one side of the storage box. A U-shaped opening is formed in one end of the supporting plate. An alarm is mountedon the inner side of the U-shaped opening. One end of the alarm is mounted on the inner side of the shell. Whether smoke occurs in the box body is judged through the smoke sensor. When smoke is generated due to over-high temperature or short circuit in the interior, the first electric valve is started, so that fire-fighting cooled concentrated carbon dioxide placed in the storage box is dischargedfrom the discharging hopper, and meanwhile, the alarm is started, so that the interior of the transformer box is quickly cooled and isolated from oxygen, the outside is notified, and the situations of short-circuit fire and high-temperature fire of the transformer box are quickly handled.
Owner:NANCHANG INST OF TECH
Assembly line capable of automatically recycling carriers
ActiveCN113844853AGuaranteed normalityRun accuratelyRollersMechanical conveyorsAssembly lineScrew thread
The invention discloses a assembly line capable of automatically recycling a carrier. The assembly line capable of automatically recycling the carriers comprises a conveying frame and a mechanical arm, wherein conveying rollers are arranged on the inner side of the conveying frame, a conveying belt is arranged on the conveying rollers in a sleeve mode, and supporting legs are fixedly installed on the lower surface of the conveying frame. The assembly line capable of automatically recycling the carriers belongs to the field of assembly lines, can effectively achieve the effects of deviation prevention and deviation correction on a conveying belt through an arranged deviation prevention mechanism and structures such as a guide roller and a buffer spring, ensure that the conveying belt can accurately run on the conveying roller, ensure that the guide roller can be quickly disassembled, the replacing work is condcted convenently, sturctures such as a threaded rod and an adjusting block are adopted and used in cooperation with a buffer spring, the adjusting effect can be achieved, the use flexibility is improved, splicing installation can be conducted through a arranged connecting structure and the independently-arranged conveying frame, the conveying normality in the whole assembly line is guaranteed, the connecting structure can be rapidly detached and replaced, and the use effect is excellent.
Owner:深圳市丰源升科技有限公司
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