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34results about How to "No operability" patented technology
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Screen unlocking method and terminal thereof
ActiveCN103823632APrivacy protectionNo accidental unlockingInput/output processes for data processingComputer terminalLock screen
The invention provides a screen unlocking method. The screen unlocking method comprises the following steps of obtaining unlocking information input by a user, wherein a screen is in the unlighted status; judging whether the unlocking information is matched with an unlocking condition or not; if it is determined that the unlocking information is matched with the unlocking condition, unlocking the screen, and lighting up the screen; keeping the screen locking and unlighted status if it is determined that the unlocking information is not matched with the unlocking condition. The invention further provides a terminal achieving the screen unlocking method. The terminal comprises a processing unit, a display driving unit, a display unit, a storage unit, an input unit and a judging unit. After the technical scheme is adopted, the screen unlocking method and the terminal of the screen unlocking method have the advantages that a user can flexibly use various unlocking modes for unlocking electronic equipment with a currently-locked screen so as to continuously conduct further operations, mistaken operations such as mistaken unlocking and mistaken program starting under the locking status are avoided, the unlocking operating process is secret and safe, and the privacy of the user can be effectively protected.
Owner:FUZHOU ROCKCHIP SEMICON
Folding portable electronic equipment
InactiveUS20070205122A1Tough to damageDifficult to disassembleInterconnection arrangementsOther accessoriesEngineeringElectron device
Owner:SHARP KK
Portable terminals, servers, systems, and their program recording mediums
InactiveUS6901511B1Operability is impairedNo operabilityFinanceDigital data processing detailsThird partyComputer hardware
Data containing important information are stored in DB cards separable from terminals. The terminals and mediums are placed in corresponding relationship. Multi-security measures are taken to prevent a third party not authorized to access one of the DB cards from accessing the card and its data due to loss and robbery of the DB card and the third party's malice to thereby prevent the information from leaking out from the DB card. To this end, when the terminal accesses the DB card, the terminal compares its own hardware identification number with that of the card to determine whether the terminal is authorized to access the DB card. When it is, the terminal 2 further compares its own software identification number with that of the card to determine whether the terminal is further authorized to access a mobile DB in the card.
Owner:CASIO COMPUTER CO LTD
Folding portable electronic equipment
InactiveUS7444176B2No operabilityReduction in viewabilityInterconnection arrangementsOther accessoriesEngineeringMechanical engineering
Owner:SHARP KK
Test platform and method for testing PC board
InactiveCN101334448AAvoid the shortcomings of high test cost and low test efficiencyEasy to testElectronic circuit testingTest efficiencyEngineering
The invention discloses a test platform and a method for testing a printed circuit board, wherein, the test platform comprises: a processor, a universal test board and a placing table of the printed circuit board PCB, wherein, the processor is used for storing test procedures, when in test of the PCB, the processor introduces the test procedure corresponding to the PCB to the universal test board and receives digital test parameters or test result sent by the universal test board; the universal test board is used for carrying out the test of the corresponding test point of the PCB which is arranged on the placing table of the PCB according to the test procedure received from the processor and outputting the obtained digital test parameters or the test result to the processor after the completion of the test; and the placing table of the PCB is used for placing the PCB. Therefore, the test platform and the method can realize the test of the PCB with the same function and different types or the PCB with the different functions, thereby avoiding the shortcomings of longer setting period of the test platform, high test cost and low test efficiency.
Owner:SHENZHEN COSHIP ELECTRONICS CO LTD
Method and apparatus for rendering map, and mobile terminal
The invention discloses a method and apparatus for rendering a map and a mobile terminal, and aims to provide a rendering way by combining the advantages of conventional raster rendering and vector rendering so that low system resources are occupied by the mobile terminal to quickly and efficiently display a map on a screen of the mobile terminal. The method includes obtaining a segment number, contained in a displayed portion on the screen of the mobile terminal, of a map segment in an electronic map; obtaining the map segment corresponding to the segment number from the mobile terminal; If the map segment is obtained, then drawing the map segment on the screen of the mobile terminal; and otherwise, obtaining vector data corresponding to the segment number, rendering a map segment according to the vector data, and drawing the rendered map segment on the screen of the mobile terminal.
Owner:AUTONAVI
Electric control packer
The invention discloses an electric control packer for use on an oil field. The electric control packer consists of an upper joint, a baffle ring, a sealing ring, a gear ring, a gasket, a star wheel, a motor, a limit ring, a small baffle ring, a nut sleeve, an upper center tube, a lower center tube, an upper push ring, a short rubber barrel, a long rubber barrel, a liner tube, a spacer ring, a lower push ring, a connecting sleeve, a setting prevention shear pin, a lock ring, a lock ring seat, an upper cone, a piston, a slip sleeve, a slip, a slip arch spring, a track screw and a lower joint. Setting and unpacking of the packer are realized with the power of the motor in an electric control way, operation is easy, and the situations of error operation and inaccuracy in setting and unpacking are avoided.
Owner:磐石市长城机械厂
Safe and efficient intelligent bionic ladder-climbing robot
The invention discloses a safe and efficient intelligent bionic ladder-climbing robot. The safe and efficient intelligent bionic ladder-climbing robot comprises a rack, and a left climbing rod and a right climbing rod which are arranged at the two sides of the rack and move upward at interval, wherein the left climbing rod and the right climbing rod are engaged with a driving gear arranged on the rack through long-strip teeth arranged on the left climbing rod and the right climbing rod respectively; the driving gear is connected with a transmission device and a motor; clamping claw seats are arranged at the front ends of the left climbing rod and the right climbing rod, and movable clamping claws and pushing rod for driving the clamping claws are arranged in the clamping claw seats; and a manned carrying platform for carrying people is arranged under the rack. The invention aims at providing the safe and efficient intelligent bionic ladder-climbing robot, and installation and maintenance workers can be safely, stably, flatly and conveniently conveyed to the top of a tower barrel or the top of the rod by a people carrying robot capable of moving up and down along a staircase or a pedal rod so as to install and maintain equipment, so that the labor intensity and working dangers of the installation and maintenance workers are reduced and the working efficiency is improved.
Owner:HUNAN TAIJI WIND ENERGY ROBOT CO LTD
PCB component automatic detection and assembling device and method
ActiveCN111482794AAutomatic gluing realizationAchieve clampingLiquid surface applicatorsElectronic circuit testingEngineeringPersonal computer
The invention discloses a PCB component automatic detection and assembling device and method. According to the PCB component automatic detection and assembling device and method, a PCB component automatic detection device, a PCB component automatic gluing device and a PCB component automatic screw-locking device are sequentially arranged on a basic line body unit, a pneumatic stopper, a secondarylocating mechanism and a tray-and-tool are sequentially arranged on an assembly line body, locating pins and locating columns are arranged at one side, close to the pneumatic stopper, of the upper portion of the secondary locating mechanism, a guide shaft is arranged at the lower end of each locating column, and a linear bearing is arranged in each guide shaft; and a proximity switch is arranged at one side close to the tray-and-tool, an air cylinder is arranged on the lower portion of the secondary locating mechanism, and the PCB component automatic detection device, the PCB component automatic gluing device and the PCB component automatic screw-locking device are connected with an industrial personal computer respectively and are used for realizing automatic detection, gluing and screw-locking operation on a PCB component. Through the PCB component automatic detection and assembling device and method, the automatic degree is high in the whole detection process, manpower is saved, efficiency is high, an error cannot be easily made, detection reliability is high, and replacement of a man with a machine is completely realized.
Owner:西安精雕精密机械工程有限公司
Nutrition device, nutrition pump and enteral feeding system
PendingCN110327218ARealize automatic switchingSimple structureFeeding-tubesEnteral feedingsNutrition
The application relates to a nutrition device, a nutrition pump and an enteral feeding system, and belongs to the technical field of enteral feeding systems. The nutrition device comprises a first pipeline, a second pipeline, a three-way valve and an output joint, one end of the first pipeline is connected with a first liquid storage container, the other end of the first pipeline communicates witha first inlet of the three-way valve, one end of the second pipeline is connected with a second liquid storage container, the other end of the second pipeline communicates with a second inlet of thethree-way valve, an outlet of the three-way valve is in communication with the output joint, the three-way valve is selectively in a first working position or a second working position, in the first working position, the first inlet of the three-way valve communicates with the outlet of the three-way valve, and in the second working position, the second inlet of the three-way valve communicates with the outlet of the three-way valve. The nutrition device, the nutrition pump and the enteral feeding system are simple in structure, low in cost, convenient in operation, and high in reliability andsafety, and meet needs of nutrient feeding and cleaning.
Owner:北京新科华大医疗技术有限公司
Anticancer drug
ActiveCN104138369AOperableNo operabilityAntineoplastic agentsHeterocyclic compound active ingredientsDrugCancer
Owner:武汉合生科技有限公司
Temperature control valve for controlling cooling water flow of air cylinder of piston type compressor
PendingCN109236614AStable temperatureGuaranteed uptimePositive displacement pump componentsPositive-displacement liquid enginesTemperature controlWater flow
The invention relates to a temperature control valve for controlling the cooling water flow of an air cylinder of a piston type compressor. The temperature control valve comprises a first O-shaped sealing ring, a first cap nut, a temperature sensing element, a water diverting disc, a valve body, a valve element, a spring, a second cap nut and an adjusting pad. The first cap nut and the second capnut are connected with the two ends of the valve body respectively, the first O-shaped sealing ring is arranged at the joint position of the first cap nut and a joint of an outer pipeline, an inner cavity is formed in the center of a device composed of the first cap nut, the valve body and the second cap nut, currents sequentially pass through the temperature sensing element, the water diverting disc, the valve element and the spring in the temperature control valve in sequence and then flow out of the valve body, the temperature sensing element is connected with the water diverting disc, an ejector rod of the temperature sensing element is sleeved with the valve element, the position of the temperature sensing element is adjusted through the adjusting pad, and the valve element abuts against the spring. The structure is compact, a basic flow opening and a bypass adjusting flow opening are integrated in the valve body, the temperature of water flowing through a valve cavity is automatically adjusted, electronic control and manual operation are not needed, the manufacturing and operating cost is low, and high practical value is achieved.
Toolbar display control method and device, readable storage medium and computer device
InactiveCN108121489ANo occlusionNo operabilityInput/output processes for data processingComputer scienceToolbar
The invention relates to a toolbar display control method and device, a readable storage medium and a computer device. The method comprises the steps of acquiring first area information of a currentlyapplied toolbar area in a current display interface, and acquiring second area information of a floating toolbar area in the current display interface; according to the first area information and thesecond area information, determining whether or not the toolbar area and the floating toolbar area have an intersection; if yes, hiding a floating toolbar, and displaying a trigger button in the current display interface; when a trigger event for the trigger button is detected, displaying the floating toolbar in the current display interface. According to the embodiment, whether or not the toolbar of an application used by a user is blocked can be timely detected, and the floating toolbar is hidden in time to improve the user experience.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Trolley capable of shifting between turning and orientated straight driving
InactiveCN105774860AReduce frictionGood orientationHand carts with multiple axesHand cart accessoriesEngineeringMechanical engineering
The invention belongs to the field of cargo transportation equipment, and particularly relates to a trolley capable of shifting between turning and orientated straight driving. The trolley comprises a trolley body, wherein a plurality of universal wheels and a plurality of baffle plates are arranged on two sides of the trolley body; the baffle plates correspond to the universal wheels one to one; the plate surface of one end of a moving track of each baffle plate is adhered to the side surface of each universal wheel; a plate body at the other end of the moving track of each baffle plate is positioned outside the rotation track of each universal wheel. The trolley has the beneficial effects that the good direction control effect is good in a straight driving state, the time is shortened, the labor is saved, the security is high, the straight driving and turning state shifting effect is good, the limiting control effect of tooth matching is good, the small-angle turning effect is good, and the adjusting capability is good; moving plates are convenient to push and move, and the limiting fixation effect is good; connecting parts are fixedly connected with one same end of each of two moving plates, then the moving plates can be conveniently stressed to push and move simultaneously, thus being convenient to operate; a light reflecting lamp has an alarm function, thus being high in security; due to the chamfering beta, the universal wheels can be smoothly rotated and effectively adhered to the baffle plates when the moving plates are pushed, no resistance can be generated, and convenience in operation can be achieved.
Owner:常州中铁城建构件有限公司
A photosensitive resin model loading device
ActiveCN107101874ANo eccentricityNo partial loadMaterial strength using tensile/compressive forcesEngineeringForce sensor
A photosensitive resin model loading device is provided. The device includes a basic unit, a tensile loading unit, a pressure loading unit and a calibrating unit. The basic unit includes a pedestal, a frame and a supporting bar. The frame includes a top cross beam and two vertical arms. The two vertical arms are vertically fixed to the pedestal. The top cross beam is fixedly and horizontally connected to the two vertical arms. The supporting bar is horizontally disposed between the two vertical arms. The tensile loading unit is disposed between the supporting bar and the pedestal in a detachable manner, and includes a connector, a tensile loading base, a tensile screw and a tensile force sensor. The pressure loading unit is disposed between the supporting bar and the top cross beam in a detachable manner, and includes a pressure loading base, a pressurizing screw, a pressurizing force sensor and a limiting plate. The calibrating unit is disposed on the basic unit and is used for measuring levelness and perpendicularity changes of the basic unit.
Owner:AECC HUNAN AVIATION POWERPLANT RES INST
Laser alloying powder and application of laser alloying powder in steel cylinder circular mould laser surface alloying
InactiveCN103920872AAvoid softeningStop crackingMetallic material coating processesProduction linePunching
The invention belongs to the technical field of laser alloying processing materials and application of the materials, and particularly discloses laser alloying powder and application of the laser alloying powder in steel cylinder circular mould laser surface alloying. The laser alloying powder and the application are suitable for a steel cylinder circular mould used in a punching and pushing type steel cylinder production line. The laser alloying powder is composed of tungsten carbide powder, boron carbide powder, molybdenum powder, chromium powder and nickel powder. The application of the laser alloying powder in steel cylinder circular mould laser surface alloying comprises the following steps that A, the work face of the steel cylinder circular mould to be treated is turned to be flat and cleaned; B, alloy powder and phenolic resin are mixed to be starchiness alloying coating through anhydrous alcohol, the starchiness alloying coating is evenly brushed on the work face, and airing or blow-drying is carried out; C, the whole work face is scanned through a laser beam in a continuous and lap-joint mode, and laser surface alloying treatment is completed. The treated steel cylinder circular mould does not need later machining, and can be used by being directly mounted on the punching and pushing type steel cylinder production line. The method is simple and easy to implement, and the service life of the steel cylinder circular mould after laser alloying treatment is prolonged by more than two times.
Owner:WUHAN GASS LASER TECH
Improved Y-shaped shaping method suitable for peach
ActiveCN107593251AIncrease loadSolve the problem of splittingCultivating equipmentsHorticulture methodsMain branchEngineering
The invention discloses an improved Y-shaped shaping method suitable for peach. The method is characterized by including: heading after a peach seedling is planted and survive in spring; selecting twomain branches after heading; when length of the two main branches is 40-50cm, pulling the main branches in an opposite direction, twisting the main branches to be spiral, enabling the spiral positionto be 50-60cm away from the ground in height and an included angle of the two main branches not to exceed 50 degrees, and allowing the twisted main branches to grow upwards. By the method, the problem that corners of the two main branches of the peach are prone to cleavage in a Y-shaped structure when the peach is high in fruit yield is solved effectively.
Owner:SHANDONG INST OF POMOLOGY
Switching method of projection TV set
InactiveCN1794797ATo achieve the effect of flowing and flickeringAvoid damageTelevision system detailsColor television detailsKey pressingTimer
This invention relates to a switch method for an overhead projecting TV set including setting indication lamps on the video keys, connecting the positives of the indication lamps with the I / O interface of a primary chip one by one and connected with a 5V voltage via a pulling up resistor one by one and their negatives are connected with the earth, setting the attribute of the I / O interface by the software and an internal timer to let the indication lamps bright when the I / O interface is 1 and the lamps are turned off when the interface is O so as to control the on / off states of a row of key indication lamps to realize the aim of turning on or off the lights orderly and alternately.
Owner:HISENSE +1
Method for producing methane and co-producing low carbon alcohol from carbonaceous material
InactiveCN104230621AReduce generationIncrease profitHydrocarbon from carbon oxidesOrganic compound preparationLiquid productAlcohol
A method for producing methane and co-producing low carbon alcohol from a carbonaceous material includes the steps: crude synthesis gas obtained after gasification of the carbonaceous material is purified to remove impurities in the crude synthesis gas, and thus purified synthesis gas is obtained; at least a portion of the purified synthesis gas and water are in contact with a mixed catalyst, a product obtained after contact is subjected to gas-liquid separation, and thus a gas product and a liquid product are obtained, wherein the mixed catalyst contains a water-gas shift catalyst and a catalyst for converting synthesis gas into low carbon alcohol; and a methanation gas raw material is in contact with a methanation catalyst, wherein the methanation gas raw material contains the gas product, and the H2 / CO molar ratio in the methanation gas raw material is 2.8-3.5. According to the method, the methane can be produced and the low carbon alcohol can be co-produced, moreover, the load of water-gas shift in the process is effectively reduced, the energy consumption is saved, the utilization efficiency of carbon is improved, and furthermore, the method is performed directly on a methane production device of the prior art without increasing equipment.
Owner:CHINA NAT OFFSHORE OIL CORP +1
Folding device for underframe of foldable children's bed
The invention provides a folding device for an underframe of a foldable children's bed. The folding device comprises a central base and two pairs of underframe pipes, wherein the central base comprises an upper joint, a lower joint, a push board, an interposer, a soft braid and other components, the two pairs of underframe pipes intersect in an X shape and are respectively connected with the upper joint and the lower joint in a movable manner, the interposer forms an adjusting structure for adjusting an angle between the two pairs of underframe pipes in conduction with the upper joint and the lower joint, the soft braid, the push board, a tenon, a spring and other components work together with the upper joint and the underframe pipe connected with the upper joint to form a control structure for unfolding locking and unlocking folding. The folding device has concise locking and unfolding modes, and when the underframe is locked, the angle between the two pairs of underframe pipes can be adjusted directly and no excess operation and misoperation space exists in the whole process.
Owner:ANHUI SHUCHENG SANLE BABY CARRIAGE
Application of polyether type compound
InactiveCN107880060ANo side effectsOperableOrganic chemistryAntineoplastic agentsProstate cancerWilms' tumor
The invention discloses a polyether type compound and application of a chelation form thereof, a hydration form thereof or pharmaceutically acceptable salt thereof in preparation of medicines. The medicines are used for treating at least one of brain cancer, skin cancer, kidney cancer, bone cancer, sarcoma, prostate cancer, uterine cancer, melanotic carcinoma, colorectal cancer, lymph cancer, leukemia, pancreatic cancer, breast cancer, liver cancer, lung cancer, stomach cancer and ovarian cancer. The medicines have relatively good effect of preventing and treating tumors.
Owner:WUHAN J1 BIOTECH
Laser Alloying Powder and Its Application in Laser Surface Alloying of Cylinder Ring Die
InactiveCN103920872BImprovement of sticking steel problemExtended service lifeMetallic material coating processesBoron carbideLap joint
Owner:WUHAN GASS LASER TECH
Man-machine interaction device and method for information technology management consultation
PendingCN110134185AOvercoming the lack of specificityOvercome methodOffice tablesDigital data processing detailsEconomic benefitsEngineering
The invention relates to a man-machine interaction device and method for information technology management consultation. A bottom plate is arranged on one side of the workbench. A vertical rod is fixedly mounted on the bottom plate; a transverse rod is arranged at the top of the vertical rod, man-machine interaction induction equipment is fixedly installed at the bottom of the transverse rod, an induction station limiting area is fixedly installed on the bottom plate below the man-machine interaction induction equipment, the man-machine interaction induction equipment is connected with the networking host through a wire, and a host input module is arranged on the other side of the workbench. The man-machine interaction device special for information technology management consultation is provided, outstanding contribution is made to specific actual operation and interaction experience, the use is convenient by adopting man-machine interaction induction equipment, meanwhile, the device is very good in interaction effect and experience feeling, does not cause faults and misoperation, and has very good social and economic benefits.
Owner:HUNAN UNIV OF ARTS & SCI
Configuration file testing system and method
InactiveCN101387980AImprove test efficiencyImprove work efficiencyHardware monitoringData processing
The invention relates to a configuration file test system and a method. Firstly, default configuration files are imported to a data processing device and the default configuration files are tested, and the default configuration files are provided with multiple instructions and each instruction is provided with multiple execution parameters correspondingly. By detecting the multiple instructions of the effective configuration files and marking the detected special instructions, the invention acquires instructions corresponding to the special instructions, and execution parameters corresponding to the instructions from the stored effective configuration files one by one, thereby respectively combining multiple instructions under test to execute the multiple instructions under test.
Owner:INVENTEC CORP
Self-adaptive intelligent physical exercise equipment and use method thereof
InactiveCN109908541AOvercome the defects of not being able to use exercise equipment scientificallyOvercome the defect of self-adjusting weight-bearing effectWeightsDisplay deviceEngineering
The invention relates to self-adaptive intelligent physical exercise equipment and a use method thereof. A fixed casing with a middle displacement groove is arranged at the outer part of a weight bearing block; the inner side of a lifting connecting block is movably arranged in the middle displacement groove; a weight bearing block bearing plate is fixedly arranged in a position near the lower side of the middle of the fixed casing; the weight bearing block is movably arranged on the weight bearing block bearing plate; a weight bearing block moving cavity is arranged at the upper side inside the fixed casing; an electric device installing cavity is arranged in the fixed casing arranged at the lower part of the weight bearing block bearing plate; a control mainboard is arranged in the electric device installing cavity; the control mainboard is connected with a display arranged at the outer wall of the fixed casing through a conducting wire; a self-adaptive regulating device connected with the control mainboard is arranged on the lifting connecting block. The load is automatically regulated; the exercise effect is obvious; the defect that the exercise effect caused by too heavy loador too relaxed exercise is not obvious is avoided; a user can perform the reasonable body protection according to the exercise information prompt.
Owner:PINGDINGSHAN UNIVERSITY
Vacuum circuit breaker opening and closing device
ActiveCN112382530AQuick opening and closing operationThe operation process is quick and labor-savingHigh-tension/heavy-dress switchesAir-break switchesStructural engineeringVacuum circuit breakers
The invention discloses a vacuum circuit breaker opening and closing device which comprises an installation cover connected with a mechanism box and an isolation knife switch frame connected to the side wall of the mechanism box. An operation handle is rotatably connected to the surface at the side, close to the installation cover, of the mechanism box, and an adjusting disc is connected to the outer surface of the installation cover. A sliding rail groove is formed in inner surface of installation cover, and an embedding groove is formed at position, corresponding to adjusting disc, of innerwall of sliding rail groove. According to the invention, rapid opening and closing operation of the circuit breaker can be realized through a force unloading frame and a driving strip, during specificimplementation, the driving strip can slide along the sliding rail groove only by rotating the adjusting disc, and in the reciprocating sliding process of the driving strip, the circuit breaker and the isolation knife switch can be quickly opened and closed, the successive operation flows can be automatically determined in the operation process, and meanwhile, the operation process is extremely quick and labor-saving, so that the situation of misoperation of the opening and closing operation or insufficient opening and closing is avoided.
Owner:GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU +1
Method for producing methane and co-producing low carbon alcohol from carbonaceous material
InactiveCN104230614AReduce generationIncrease profitHydrocarbon from carbon oxidesOrganic compound preparationLiquid productAlcohol
The invention provides a method for producing methane and co-producing low carbon alcohol from a carbonaceous material, wherein the method includes the steps: crude synthesis gas obtained after gasification of the carbonaceous material is purified to remove impurities in the crude synthesis gas, and thus purified synthesis gas is obtained; at least a portion of the purified synthesis gas is in contact with a catalyst for converting synthesis gas into low carbon alcohol, a product obtained after contact is subjected to gas-liquid separation, and thus a gas product and a liquid product are obtained; and a methanation gas raw material is in contact with a methanation catalyst, wherein the methanation gas raw material contains the gas product or contains the water-gas shifted gas after the gas product is subjected to water-gas shift, and the H2 / CO molar ratio in the methanation gas raw material is 2.8-3.5. According to the method, the methane can be produced and the low carbon alcohol can be co-produced, moreover, the load of water-gas shift in the process is effectively reduced, the energy consumption is saved, and the utilization efficiency of carbon is improved.
Owner:CHINA NAT OFFSHORE OIL CORP +1
Synchronous verification method and device, computer storage medium and electronic equipment
PendingCN111935249AFully automatedRealize intelligenceTransmissionComputer hardwareFile synchronization
The embodiment of the invention provides a synchronous verification method and device, a computer storage medium and electronic equipment. The method comprises the steps: automatically generating a file operation case for a first target file in sample data according to the sample data in a shared space of a first synchronous disk of first equipment and a second synchronous disk of second equipment; according to the file operation case, automatically simulating an operation for the first target file, and generating a first target file operation message; sending the first target file operation message to a second device so as to trigger a second synchronization disk to execute synchronization verification on the first target file and generate a verification result; receiving a verification result sent by the second device. According to the method disclosed in the technical scheme provided by the embodiment of the invention, the file operation case for any file in the sample data can be automatically generated for the sample data in the shared space between the at least two synchronous disks, the corresponding operation for any file can be automatically simulated according to the fileoperation case, and the method and the device can be used for file synchronization verification.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Seamless switching relay device and method based on super-capacitor direct-current back-up power source
PendingCN112994215AAchieve uninterrupted continuous power supplyNo lossEmergency power supply arrangementsCapacitanceHemt circuits
The invention discloses a seamless switching relay device and method based on a super-capacitor direct-current back-up power source. The device comprises a direct connection switch S1, a power resistor RC, a super capacitor C, a DC / DC boost module, a change-over switch S2, intelligent equipment, a main control module and a sampling circuit. One end of the direct connection switch S1 and one end of the power resistor RC are connected with a direct current input power source, two paths of output of the DC / DC boost module are connected with the intelligent equipment through the change-over switch S2; the control end of the direct connection switch S1 and the control end of the change-over switch S2 are both connected with an IO control pin of the main control module; and the direct current input power source is connected with one AD sampling pin of the main control module through one sampling circuit, and the input end of the intelligent equipment is connected with the other AD sampling pin of the main control module through the other sampling circuit. The device has the advantages that seamless switching in the whole emergency power loss process is achieved, and the dangerous process of operation rejection or misoperation is avoided.
Owner:安徽晶宸未来科技有限公司
Software automatic tester
InactiveCN111104305AShorten the development cycleAutomated testing is fastSoftware testing/debuggingTestwareCommunication interface
The invention relates to test equipment for software in the development stage of electronic products, in particular to an automatic software tester which comprises a main control CPU, a signal A / D acquisition unit, a latch, an analog switch array unit and a communication interface unit. Wherein the input end of the signal and A / D acquisition unit is connected with a liquid crystal display screen of an electronic product to be tested, the output end of the signal A / D acquisition unit is connected with the test result input end of the main control CPU, and the input end of the latch is connectedwith the main control CPU. The operation signal output end of the latch is connected with the input end of the analog switch array unit, the output end of the analog switch array unit is connected with a keyboard array unit of an electronic product to be tested, and the communication interface unit is connected with the main control CPU. Compared with the traditional manual test software, the software automatic tester has the advantages that the test is accurate, the efficiency is improved by more than 10 times, and meanwhile, the defects of omission, misoperation and the like in manual operation are avoided.
Owner:麻城创之力商务服务有限公司
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