160results about How to "Does not affect speed" patented technology

The invention provides a method for network equipment identity recognition. The method for the network equipment identity recognition includes the following steps: receiving visit requests sent by network equipment through a webpage browser; searching corresponding webpage codes and collection codes according to an address of a target webpage and returning the codes to the webpage browser; receiving an attribute vector set collected from the network equipment and sent by the collection codes through the request of hyper text transport protocol (HTTP); searching attribute groups matched with the attribute vector set from a preset attribute bank based on the attribute vector set; carrying out similarity computation on the attribute vector set and the searched attribute groups and selecting the attribute group which has high similarity with the attribute vector set; and comparing the highest similarity value with a preset new equipment threshold value and an old equipment threshold value and determining the type of the network equipment according to comparison results. The invention further provides a network equipment identity recognition system for realizing the method. The method and the system for network equipment identity recognition can reduce occupation on network equipment resources, and improve visit speed and recognition accuracy.

The method is suitable to exchange type LAN, sharing type LAN, multiple sub networks distributed type large and medium size type network. The system including three layers type structure contains detector in host, CPU, management and control center, and background database. The method includes following procedures: establishing safety rules; based on safety rules, intrusion detection and monitoring and controlling Intranet according to IP address and MAC address; breaking, alarming intrusion and violation, and recording it to background database; auditing recorded information; recovering destroyed data etc. The integrated system possesses features of favorable expansibility, maintainability, portable and reuse.

The invention relates to a management method for a computer Nand-Flash storage system. A plurality of physical blocks form a logic block chain; the information of the block numbers of the physical blocks and the block number of a forward physical block thereof are stored in an extended area of a first physical page of each physical block; when the system is initialized, a bidirectional chain table of the logic block chain is reconstructed by the stored information. When in read operation, the bidirectional chain table is utilized to research forwards and read a target physical block; the number of a read physical page is the same as the number of a logic page. When in write operation, the bidirectional chain table is utilized to research backwards; when a first physical block with the number of used pages on the logic block chain smaller than the number of a logic page requested to write, data is directly written in the logic page requested to write by the physical block; if the numbers of used pages of all physical blocks are larger than the number of the number of the logic page requested to write, a free physical block is added into the logic block chain; the data of effective pages is copied to the new current free physical block, and the data of the current page is written.

The present invention relates to an al-metal stator screw drill. It is formed from successively-connected by-pass valve assembly, screw rod motor assembly, flexible universal shaft assembly and driving shaft assembly. The screw rod motor assembly includes stator and rotor positioned in the stator cavity, and the described stator is made up by using metal material, the internal wall and external wall of said stator respectively have spiral grooves, the interior of said stator and the rotor are formed into a spiral curved cavity, and the exterior of said stator can allow the drilling fluid to flow through.

The invention discloses an on-line washing process of a work-over operation oil pipe and an oil pumping rod. The on-line washing process comprises the following steps of (1) carrying out on-line washing of the oil pumping rod, i.e., enabling an environment-friendly box to supply water to a steam heat source device, using the steam heat source device to heat the water and then supplying the water to a washing device, employing the washing device to disperse the water, and then enabling the water to flow downwards along an annular space defined by the oil pumping rod and the oil pipe, thereby completing the washing of the oil pumping rod; and (2) carrying out on-line washing of the oil pipe, i.e., taking down the washing device after finishing washing the oil pumping rod, introducing an oil pipe washing device with an liner pipe and connecting the oil pipe washing device to a semi-sealed well plugging device, using the environment-friendly box to supply water to the steam heat source device, employing the steam heat source device to heat the water and then supplying the water to the washing device, using the washing device to disperse the water, and then enabling the water to flow downwards along an annular space defined by the liner pipe and the oil pipe, thereby completing the washing of the oil pipe. With the adoption of the on-line washing process, the oil dirt after washing is introduced into the environment-friendly box and prevented from falling to the ground, so that the pollution to the environment is avoided.

The invention discloses a non-volatile highly-resistant-single-particle configuration memory unit and relates to an integrated circuit technique. The configuration memory unit comprises eight MOS (metal oxide semiconductor) transistors, gating MOS transistors and PL (party line) board lines, which form a four-level DICE (dual interlocked storage cell) structure. The configuration memory unit is characterized in that at least two of four nodes in the DICE structure are taken as ferroelectric connection nodes which can be connected to the PL board lines through ferroelectric capacitors. According to the invention, the DICE structure and the ferroelectric capacitors form a non-volatile FPGA (field programmable gate array), therefore, compared with an SRAM (static random access memory) type FPGA, an external configuration memory is eliminated, a system is simplified and the single-particle-resistant capacity of the non-volatile FPGA is substantially increased.

The invention discloses a pre-amplifying latch comparator with low detuning. The pre-amplifying latch comparator with the low detuning comprises a base pre-amplifying latch comparator, a detuning compensation geminate transistor, a detuning calibration switch and a detuning calibration control circuit. The base pre-amplifying latch comparator comprises a primary pre-amplifier and a secondary latch. The detuning compensation geminate transistor comprises a detuning adjusting transistor, the detuning adjusting transistor is connected to the output end of the pre-amplifier in parallel, and the detuning voltage of the whole comparator is regulated by changing a grid voltage of the detuning adjusting transistor. A digital bidirectional shifter is adopted by the detuning calibration control circuit to store detuning information and control the detuning calibration control circuit to carry out detuning calibration. According to the pre-amplifying latch comparator with the low detuning, the detuning calibration control circuit based on digital storage and control is added based on an existing pre-amplifying latch comparator, the detuning of the pre-amplifying latch comparator can be reduced to one nth of original detuning, and the pre-amplifying latch comparator after calibration reduces the detuning greatly.

The invention relates to the field of surface spraying and discloses a detection method and system of surface thickness and planeness of a rotary target. A distance measuring module moves synchronously along with a spraying gun in the axial direction of the rotary target; the distance measuring module is used for detecting a distance l between a certain point of the surface of a coating and the distance measuring module in real time; the distance measuring module is used for transmitting measured data to a data processing module; and the data processing module is used for calculating the thickness of the surface coating in real time according to an equation h=L-r-1. According to the detection method and system, disclosed by the invention, the surface thickness or the planeness of the rotary target can be detected in real time in a spraying production process of the rotary target, so as to avoid a condition that the thickness or the planeness of the surface coating is detected manually by halting is avoided, and a surface spraying speed is not influenced; manual errors, introduced by manual detection, can be avoided by adopting an optical detection module to detect the surface of the rotary target in real time, and the detection precision and the detection accuracy are improved; and a non-contact type detection manner of optical detection is adopted, so that the surface of the detected coating is not damaged, and the surface quality of the coating is not influenced.

The present invention includes 1, searching waveform in signal most similar with signal end point waveform and used as end point waveform estimation; 2, using outboard waveform in said most similar waveform as outer end point signal data estimation and continuing said waveform to outer signal end point. Said invention has advantages of high continuation data precision, eliminating end effect to both of circulation smoothness signal periodic signal and non-circulation smoothness signal.

The invention discloses an annular storing device based on a circular arc guide rail. The annular storing device based on the circular arc guide rail comprises a rack, wherein a positioning mechanismis arranged on a pick-and-place point of the rack; a horizontal guide rail support plate is arranged above the rack; an annular guide rail structure is arranged on the guide rail support plate; two same circular arc roller guide rails are symmetrically arranged on two ends of the annular guide rail structure and are connected through two parallel linear roller guide rails; a sprocket-chain transmission device is arranged in the annular guide rail structure, and comprises a chain; and the chain and the annular guide rail structure have the same shape and are equidistant. According to the device, a complexity degree of an annular storage system design is reduced, the operating speed of annular storing is improved, the positioning accuracy of a sliding seat is improved, the operating resistance is reduced, an impact shock produced by a sudden change of working speeds of a linear segment and a circular arc segment is reduced, and the stability and the reliability of the system are improved.

The invention pertaining to the field of computer network security technology relates to a browser input content protecting system and a method, and especially relates to a system for protecting personal sensitive information input into a WEB browser and a method thereof. The system comprises a remote server and a local computer which is provided with a protection module, the remote server is provided with a storage device which is storied with configuration data, the protection module downloads configuration data from the remote server, the protection module combining with a hook program in the local computer and venomous program identifiers in the configuration data identifies venomous programs, an execution module identifies venomous programs and deletes the venomous programs from a hook chain table. The protection method and protection system of the invention have advantages of high protection security, no influence on system and small occupying space of system memory.

Disclosed is an electronic view browsing method, as the electronic view is moved for browse, marking the connecting part that is between the view to be moved and the moved view; as the electronic view is text category electronic document, marking the connecting part that is between the electronic document with the page to be turned and the electronic document with the page turned while performing the page turning of the electronic document; as the electronic view is electronic picture, marking the displayed electronic picture to be moved and the moved displayed electronic picture while moving the electronic picture.

The invention discloses a data protection method of a radio frequency smart card, and the method comprises the following steps of: receiving a write instruction through a radio frequency module so as to obtain application identification codes; backing up the raw data corresponding to the application identification codes in a data storage area to a date backup area, and setting and writing a start identification into an identification storage area; writing new data into the data storage area; setting a finish identification when the wireless transaction is finished, and then writing the finish identification into the identification storage area; when the radio frequency smart card is reset or electrified again, checking the identification storage area firstly so as to judge whether data exception occurs; if the judgment result is 'no', enabling the radio frequency smart card to enter the normal working state; and if the judgment result is 'yes', writing the data in the data backup area into the data storage area again. According to the data protection method of the radio frequency smart card, the data can be recovered when the write operation is interrupted accidentally during the wireless card wiping process, so that the card wiping speed can not be influenced, and the use safety and reliability of the radio frequency smart card are improved.

The invention discloses a flash type analog to digital converter based on digital front desk correction and an analog to digital conversion method. The flash type analog to digital converter based on the digital front desk correction comprises a voltage-split resistance array, a linear pulse width modulation time-domain comparator, a coding circuit and a digital front desk correction circuit. The linear pulse width modulation time-domain comparator comprises a sampling holding circuit, a discharging current source, a zero judgment circuit and a D trigger. Voltage signals are converted into pulse width signals, and the D trigger is used for finishing comparison. After being simplified, the coding circuit directly enables temperature codes output by the comparator to be converted into binary codes output by the analog to digital converter, thereby omitting the process of improving and comparing of non-monotone tolerance degree of threshold value through complex coding. The algorithm can quickly converge, design requirements for dimensions of a comparator input pipe are reduced, and chip area, power consumption and input load capacitance are reduced. After powered on, the flash type analog to digital converter can finish the correction function in one time and cannot increase additional power consumption.

The invention discloses a self-adaptive magnetizing inrush current restraining device and a method thereof. According to the method, the state of a transformer before no-load closing is considered comprehensively, and different control strategies are adopted according to different states; during local manual opening or distant remote-control opening, an angle identical to an opening phase angle is selected for closing; during tripping caused by short-circuit faults, magnetizing inrush currents at the moments of different closing phase angles in the range of 0-360 degrees are estimated according to three-phase voltage information at the moment of opening to acquire a closing phase angle corresponding to the minimum magnetizing inrush current; during man-made demagnetization after opening, the angle of any one of three phases is selected as 90 degrees. The magnetizing inrush current restraining device produced according to the method has the advantages of capability of automatically recognizing the state of the transformer before no-load closing and executing the corresponding control strategy, capability of automatically learning time needed by switch closing and automatically adjusting closing exit triggering moments and function of protecting the whole electric quantity of the transformer.

The invention relates to the technical field of games, in particular to a game operation control method and device, a storage medium and electronic equipment, and the method comprises the steps: responding to a folding operation for a folding screen, generating a switching instruction; and switching a current game scene displayed in a graphical user interface to a target game scene corresponding to the switching instruction according to the switching instruction. According to the technical scheme of the embodiment of the invention, the switching operation of the game scene is associated with the folding operation of the folding screen, so that a user can switch the game scene through the folding operation of the folding screen; and, the folding operation on the folding screen can be performed while the interactive operation is performed, so that the interactive operation of a user on the game is not interrupted, and the speed of the interactive operation is not influenced.

The invention discloses a simulator for displaying debugging information in real time. The simulator comprises a simulation chip, a simulation management module and debugging software of a personal computer (PC); the simulation chip comprises a group of mirror image register units invisible for user programs, and the user programs cannot operate the mirror image register units; the mirror image register units are mirror images of certain register or memory units in the simulation chip; when the simulation chip rewrites the numerical values of the register or memory units, the numerical values in the mirror image register units corresponding to the register or memory units are also rewritten; when the simulation chip executes the user programs at full speed, the simulation management module reads the numerical value of each of the mirror image register units through an information reading channel; and the simulation management module transmits data to the debugging software of the PC in real time through a data channel, and the debugging software displays the received data in real time. A user can observe the real-time change condition of the concerned debugging information in operation of the user programs.

The invention provides a method and a device for batch generation of alarm information and belongs to software development technology. The invention aims to solve the problems of low matching efficiency and low speed of alarm information generation methods. The method comprises the steps that a first task and a second task are established; the first task receives data for alarm in each information log and unique identifiers of log data, and the data for alarm and the unique identifiers of log data are written in a buffer area; the second task searches the buffer area according to set time and acquires the data for alarm from the buffer area, and a regular expression is employed for matching the data for alarm; if the matching is successful, the data for alarm in the buffer area is determined as alarm information; unique identifiers of log data corresponding to the alarm information are acquired from the buffer area; a database is updated according to the unique identifiers of log data corresponding to the alarm information, and the data for alarm and the unique identifiers of log data, corresponding to the alarm information, in the buffer area are deleted.

The invention relates to a box filler double-channel stacking system which is characterized in that a machine frame is included, a stacking mechanism is arranged at the upper end of the machine frame, a jacking mechanism is arranged in the machine frame, the stacking mechanism is arranged at the upper end of the machine frame and comprises a pair of first blocking plate and second blocking plate, the first blocking plate and the second blocking plate are parallel to each other and are vertically arranged, a stacking zone is formed between the first blocking plate and the second blocking plate, a single-direction bearing component is arranged in the middle of the stacking zone, at least one middle buffering mechanism placed below the single-direction bearing component is arranged in the middle of the stacking zone, and starting of the middle buffering mechanism can be controlled by an action air cylinder. The middle-transition middle buffering mechanism is added and is started or closed correspondingly according to the size of a product, then the lifting height of a jacking pushing plate is lowered, stacking efficiency is improved, and accordingly the system can meet the requirements for box filling of products of different sizes, and the speed of a whole line cannot be affected.

The invention is a kind of energy power storage converting energy saving device, it uses the inertia flywheel to generate energy of motion, it can reduce the oil consumption effectively, and it can increase the speed. It includes front speed-variator, orientation flywheel, inertia flywheel, clutch, and backward speed-variator, there sets orientation flywheel, inertia flywheel and the clutch on the output shaft of dynamic force. The orientation flywheel, inertia flywheel and clutch can be fixed on the power output shaft of front speed-variator or between the front speed-variator and the backward speed-variator. The front end of the front speed-variator sets a connecting plate which is fixed with the crank flywheel, there sets a driving gear back of the connecting plate, and it sets a synchronizer, the driven gear is set on the middle shaft and engages with the driving gear, the driven gear engages with the fixing gear on the outer shaft, the first shaft power input shaft has a rolling pin bearing, pushing bearing, cushion, and the second power output connection.

The invention provides a base station frequency hopping method which includes that when a near unit of a base station receives frequency hopping instructions and judges the frequency hopping instructions as radio hopping frequencies, reference frame numbers and frequency hopping parameters are packaged by using wire transmission frames and sent to a remote unit; the frequency hopping parameters comprise frequency hopping sequence offsets and frequency sets and hopping sequence numbers used by a mobile station and the base station in communications; the remote unit analyzes reference frame numbers in the wire transmission frames, and the frequency hopping parameters calculate frequency hopping points; and the remote unit switches frequency points according to the frequency hopping points. The invention further provides a base station frequency hopping system, frequency hopping sequence frequency numbers cannot be limited by cell carrier numbers when the base station processes frequency hopping, and rates of normal businesses are not affected.

The invention provides a method and a system for protecting data based on iris identification. The system for protecting the data based on iris identification comprises an iris collector which is used for collecting and identifying iris information, an iris information storage module which reads information from the iris collector and stores the iris information, a client-side which is used for data access or operation, and a data storage and processing module which is used for storing data and comparing the iris information read from the client-side with the iris information stored in the iris information storage module and analyzing the information to control access or operation to data from the client-side, wherein when the client-side accesses or operates data, the iris collector collects iris and outputs the iris to the client-side. According to the method and the system for protecting the data based on iris identification, operation permission is controlled, data self cannot be changed, and the speed cannot be influenced due to huge encrypted and decrypted data. Therefore, the method and the system for protection data based on iris identification are stable and the data security problem is solved conveniently and rapidly.

The invention provides an HDLC resending method. The HDLC resending method is applied to a sending terminal. According to the HDLC resending method provided by the invention, when the sending terminal is used for sending a data packet, an added header contains a packet sending sequence and a packet sending type and is used for sending the data packet by virtue of HDLC; when receiving a resending command, the sending terminal directly acquires a data packet to be resent according to the resending command and resends the data packet without judging whether the resending is needed or not, and thus occupied time of the resending process to the sending terminal is shortened, and the speed of sending data by the sending terminal is not influenced. In addition, with the adoption of the HDLC resending method, the packet sending sequence and the packet sending type are added in the data packet only without changing an HDLC chip, and thus the cost of the HDLC can not be increased.

The invention discloses a balanced vertical-axis large wind power generation unit. The balanced vertical-axis large wind power generation unit comprises a permanent magnet generator, a wind wheel group and a vertical-axis rotary system, wherein the wind wheel group comprises lift type blades as well as upper supports, intermediate supports and lower supports which are opposite, and the vertical-axis rotary system is provided with an upper post, a lower post, and a central rotary shaft mechanism which is provided with a central shaft and a universal coupling; the central shaft passes through the lower post through a bearing, the upper end of the central shaft is connected with the upper post, the lower end of the central shaft is connected with one end of the universal coupling, the other end of the universal coupling is connected with a rotating shaft of the permanent magnet generator in a driving way, and a machine base of the permanent magnet generator and the lower post are fixed on a base; the upper post is provided with a first connecting piece, and one end of each upper support is fixedly connected with the first connecting piece and the other end of each upper support is fixedly connected with the upper part of one lift type blade; one end of each intermediate support is connected with the upper end of the central shaft and the other end of each intermediate support is fixedly connected with the middle part of one lift type blade; and one end of each lower support is connected with the central shaft through a second connecting piece and the other end of each lower support is fixedly connected with the lower part of one lift type blade. The stability and balance can be improved, the structure can be simplified, the strength can be increased, materials and cost can be reduced, and the balanced vertical-axis large wind power generation unit is easy to maintain.

The invention discloses a high-speed paper counter based on image sensor. The paper counter comprises a photoelectric integration module, a data transmission module, a data processing module, a man-machine interface and a power supply module, which match and are connected with each other. The photoelectric integration module comprises a linear image sensor; the data processing module comprises an A / D conversion chip capable of receiving the image information sent by the linear image senor and converting original image information into digital information; the data processing module comprises a universal programmable input output port capable of carrying out data exchange with the A / D conversion chip and the data processing module is connected with the man-machine interface through a transmission line; the power supply module is electrically connected with the photoelectric integration module, the data transmission module, the data processing module and the man-machine interface. The counter does not comprise any part concerning mechanical action and the counting process consequently does not comprise any mechanical action with convenient operation. The counter is applicable to counting paper with a thickness from 0.05mm to 10mm and the softness degree of a counting object does not affect the counting speed and accuracy of the counter.

The invention relates to a method and a device for improving the reliability of detecting short-seller cigarettes. According to the invention, a lateral reciprocating moving rod for drawing cigarette groups, which is arranged in a molding box mechanism of a cigarette package packaging machine, is used as a power source, and outputs power to enable a moving part to perform up-and-down reciprocating motion. The manual turning handle of the device can realize the function of separating a horizontal swinging rod and a cigarette beating plate thereof from the detection position of a cigarette output passage in the operation process of a small-package cigarette packaging machine, so as to be favorable for cleaning the cigarette output passage or supplying cigarettes in time. Starting signals of an aerodynamic or electric executive component of the device are synchronous to those of a cigarette shaking roller of the small-package cigarette packaging machine; and during the cigarette shaking operation of the packaging machine, the horizontal swinging rod and the cigarette beating plate of the device are separated from the detection position of the cigarette output passage, so as to prevent the cigarette beating plate from blocking a cigarette flow in the cigarette output passage. Each touch bar arranged on the cigarette beating plate of the device and supported by a spring can retract when encountering cigarettes with a positive length difference, so as to effectively prevent the cigarettes with the positive length difference from deforming due to stress. The device provided by the invention has the outstanding advantages of simple structure and stability in operation.

The invention relates to a chair bicycle, wherein it uses small wheel, low chair, and handle of three-wheel structure; uses front-wheel reciprocal pedal driving method; uses foot steering method; uses transmitter formed by drawing rod, chain, and flywheel; converts the pedal into rotation of front wheel. The invention has safe driving and low power consumption.

The invention discloses a texturing machine. The texturing machine comprises a plurality of machining spots, wherein the machining spots are in butt joint and are used for stretcher strain of filaments. Each machining spot is internally provided with a drafting, texturing and winding operation unit. At least one operation unit in each machining spot is provided with an independent transmitter of a motor. Each independent transmitter is provided with a driver and is composed of the motor of which a rotor is a permanent magnet with non-exciting current and a stator is a multi-phase winding. The drivers detect current of the multi-phase windings of the motors and calculate counter electromotive force voltage to obtain the position information of the rotors, and main controllers in communication with the drivers obtain the real-time speed of the motors through the position information of the rotors. The drivers can obtain detailed position information of the rotors while keeping high-speed and stable operation of the motors in a sensorless control mode, it is unnecessary to additionally arrange rotor position sensors or speed measurement sensors, feedback deflection caused by installation angles of the sensors or changes of environment temperature is reduced, the rotation speed of the independent transmitters can be monitored in real time, and closed-loop control can be achieved through speed feedback.