277results about How to "Flexible" patented technology

Abstract of Disclosure An apparatus and method for the encoding and storage of signals representing at least image information onto a storage medium is claimed. A source generator is configured to convert the signals into digitized image information. A compressor is configured to receive the digitized image information from the source generator and compress the digitized image. An encryptor is configured to receive the compressed digitized image information from the compressor and encrypt the compressed digitized image information. A storage device is configured to then store the encrypted compressed digitized image information onto the storage medium.

The system includes data source management server (DSMS1), data interchange server (DIS), data stream modeling server (DSMS2), and data stream execution and management server (DSEMS). DSMS1 provides interface for outer isomeric data source to realize registration of data source, and transfer the collected data to DIS. DIS manages local mode and global mode as well as stores mapping rules between them, and realizes mapping from local mode to global mode for inputted data. Based on application types ground on global unified view provided by DIS, DSMS2 defines procedure of data stream, generates model of data stream. Connecting outer application system, DSEMS takes charge of starting up execution of data stream, and returns result of flow of data stream to outer application system. Advantages of the invention are: legible modules, as well as dynamic, universal, and flexible features.

The invention provides a bionic double-joint flapping wing air vehicle and belongs to the field of aerospace. The bionic double-joint flapping wing air vehicle comprises a fuselage, a flapping wing driving device, a main wing, an aileron, a main wing joint, an aileron joint, an empennage driving device and an empennage. The bionic double-joint flapping wing air vehicle is characterized in that the fuselage comprises a fuselage transverse beam and two fuselage frameworks, wherein the two same fuselage frameworks are arrayed in parallel and are fixedly connected with the fuselage transverse beam; the fuselage transverse beam penetrates through the centers of the fuselage frameworks. The flapping wing driving device is fixedly connected with the fuselage frameworks; the main wing is connected with the fuselage frameworks by the main wing joint; the main wing can rotate relatively around the fuselage frameworks by taking the main wing joint as a rotary axis. The aileron is connected with the main wing by the aileron joint; the aileron can rotate relatively around the main wing by taking the main wing joint and the aileron joint as rotary axes. The empennage driving device 5 is fixedly arranged at the rear end of the fuselage transverse beam and the empennage is connected with the empennage driving device. According to the double-joint bionic flapping wing air vehicle, left and right flapping wing devices are fully symmetrical and the flight stability is improved.

A Next Generation Broadcast Platform (NGBP) is disclosed that utilizes 5G software-defined networking (SDN) and network function virtualization (NFV) technologies. The NGBP is designed to enable a new paradigm for broadcasters, wherein the model of fixed wireless spectrum access granted only to the licensees of the spectrum is replaced by a flexible model in which licensed spectrum is pooled together and allocated dynamically to broadcast licensees as well as outside tenants. The NGBP is implemented using SDN/NFV technology, and includes a broadcast market exchange (BMX) entity that allocates the spectrum between tenants based on service level agreements (SLAs) with those users. The NGBP also includes an internet protocol (IP) core and a broadcast centralized radio access network (BC-RAN) which apply the major network functions to broadcaster content in accordance with the determinations of the BMX. The SDN/NFV implementation offers several distinct advantages over NGBP implemented with dedicated network hardware.

The invention relates to a flexible screen sliding device and terminal equipment. The flexible screen sliding device comprises a band ring formed by mutually connecting a flexible screen and the edgeof a transparent flexible film, a first roller and a second roller are arranged in the band ring in parallel and can drive the band ring to rotate; the main body of the terminal equipment containing the flexible screen sliding device is located in the band ring, thereby improving the screen-to-body ratio; and the flexible screen an slide above the front of the main body, a front camera and like front components are visible through the transparent flexible film after sliding, and the function of the front components cannot be influenced; furthermore, a part of flexible screen, slide to the backof the main body, of the flexible screen can be used as the split screen display, so that the display content is diversified.

The invention discloses a pesticide spraying and applying device for an unmanned aerial vehicle. The device comprises a spraying device and a control system. The spraying device comprises a liquid storage system, a liquid pesticide conveying system, a spraying system and a backflow system. The liquid storage system is connected with the spraying system through the liquid pesticide conveying system. The liquid storage system is connected with the backflow system through a pipeline. The control system is connected with the liquid pesticide conveying system and the spraying system. By means of the pesticide applying device, the pesticide applying efficiency is high, the prevention and treatment effects are good, crops are not damaged, the labor intensity is low, and the defects that according a traditional pesticide applying machine, the pesticide utilizing ratio is low, the labor intensity is high, the crops are prone to damage, the pesticide residue exceeds the standard, the environment is polluted and an operator is poisoned are overcome.

The invention provides a preparation method for a micron-nano-sized porous composite material, which comprises the following steps of: mixing an organic silicone polymer, a catalyst and a solvent to obtain a glue solution; mixing the glue solution with fibers or infiltrating the glue solution on the fibers to obtain a composition of the glue and the fibers; heating, solidifying and shaping the composition of the glue and the fibers to obtain a fiber-enhanced gel solid; heating the fiber-enhanced gel solid to 400-850 DEG C; and carrying out pyrolysis to obtain the micron-nano-sized porous composite material. The organosilicon polymer is at least one of polysiloxane and organic silicon resin disclosed in a formula (I). The method provided by the invention can be used for preparing a Si-C-O organic resin matrix and semi-organic semi-inorganic porous composite material from the nanoscale to the micron size.

The invention, which relates to the field of aircraft model identification technology, discloses an aerodynamic derivative identification method and system based on a wind tunnel free-flying test so that the flying state of the aircraft can be simulated truly and thus an accurate aerodynamic derivative is obtained. A wind tunnel free-flying test system is arranged and is used for carrying out freedom releasing testing on an aircraft model to obtain testing data; the obtained testing data are analyzed to obtain attitude and angular velocity information of the aircraft; a corresponding dynamic model is established and unknown parameters of the model are determined; according to an output error method based on a maximum likelihood method, state quantity values being corresponding attitude angle and angular velocity values as well as attitude angle and angular velocity values obtained by testing are substituted into an objective function and a derivative, iterative calculation is carried out, the objective function is optimized continuously and thus the derivative reaches a minimum value, and the unknown parameter value is determined to be an identification result. The identification process is simple; the model precision is high; and the convenience of model parameter acquisition is improved.

The invention discloses a time domain gradable video coding method which can realize the real time dual frame reference. The method does not use or seldom uses a bidirectional prediction frame in the coding process. In the coding process, a current frame can use two reference frames at most; therefore, a coded bit rate has the hierarchy on the time domain and can satisfy the requirements of the frame rate adjustment and the time delay limitation. The realization method is as follows: according to the display sequence of a current coding image, the time domain level of the current image is calculated; next, according to a reference frame choosing strategy in the invention, a reference image of the current frame is obtained; after the current image is coded, a reference frame cache is updated according to a reference frame updating strategy in the invention. The invention can realize the time domain gradable coding of the real time dual frame reference video stream and ensures that the frame rate of the bit rate can be flexed flexibly; moreover, compared with the prior coding standard, the invention can limit the time delay.

The invention relates to a pressure sensor based on a micro-structure gate insulation layer. The pressure sensor comprises a substrate, an active layer, the gate insulation layer and a flexible substrate, the substrate, the active layer, the gate insulation layer and the flexible substrate are arranged in sequence, an active electrode and a drain electrode are arranged between the substrate and the active layer, a gate electrode is arranged between the flexible substrate and the gate insulation layer, the gate insulation layer comprises an insulation layer and a PDMS micro-structure arranged on the insulation layer, and the active layer is cross-linked semiconductor compound nanocrystalline. The pressure sensor comprises the gate electrode, the active electrode, the drain electrode, the gate insulation layer and the active layer, wherein the active layer is the crossed-link nanocrystalline made of organic semiconductor layer materials, and is formed by the interaction force of organic semiconductor molecules. The pressure sensor has the advantages of being capable of being manufactured in a solubilizing mode, flexible, high in sensitivity and the like.

A discrete limited variable-speed input multiple-freedom-degree controllable mechanism type excavator comprises a multiple-freedom-degree connecting rod mechanism, an internal combustion engine and a transmission device, is driven by the internal combustion engine. The internal combustion engine distributes power to driving rods of the multiple-freedom-degree connecting rod mechanism through the transmission device, and a state of constant-speed driving of the driving rods and a state that some driving rods are static and other driving rods performs driving at constant speed can be achieved through manual operation of a clutch device and a reserving device in the transmission device. Mutual matched movement of a moving arm lifting branch chain, a bucket rod swing branch chain and a bucket overturning branch chain is achieved under the matching effect of several driving rod driving states, transformable complicated movement trails of a bucket can be achieved according to the intention of a user, and various complicated excavating operations are finished. The discrete limited variable-speed input multiple-freedom-degree controllable mechanism type excavator overcomes the shortcoming that a hydraulic excavator is high in hydraulic element manufacture cost and complicated in maintenance, avoids power limitation suffered by the driving rods of the multiple-freedom-degree connecting rod mechanism driven by a control motor, and facilitates field construction.

The invention discloses a multimedia distribution command and control system based on a mobile ad hoc network, relating to the technical field of mobile network multi-hop communication and a multimedia stream transmission method in communication technology. The system of the invention solves the problems brought about by the existing and traditional cluster mode command and control system that only voice transmission can be carried out, the command system can not be flexibly and quickly transferred, etc. The system consists of a plurality of movable terminals with the same configuration; the terminals can be fast and spontaneously organized to form mobile ad hoc networks, can realize the transmission of the multimedia stream through a multi-hop router, and can realize the aim of conducting command and modulation to other terminals by inputting control instructions to various mobile terminals. In the dispersed network constitution, a commander or a mobile terminal is allowed to conducting seamless interoperability to other terminals; the system supports transmission ways of singlecast and multicast, etc., the terminals of the system have equivalency, therefore, the system has good universality and expandability.

The invention discloses an ultrasonic detection imaging method. The method includes the following steps that first, a stepping motor drives a foldable multi-stage rotating ultrasonic probe, an ultrasonic probe body of the foldable multi-stage rotating ultrasonic probe transmits an ultrasonic signal, and an ultrasonic echo detection signal is collected and transmitted to a detection host; second, a signal processing module positions and calculates the position of the ultrasonic probe body, and position information is transmitted to the detection host; third, the ultrasonic echo detection signal picked by the detection host is imaged through the detection host, image splicing is performed according to the position information, and an image of a detected target is obtained; fourth, an image display displays the image. The invention further discloses a device for implementing the ultrasonic detection imaging method. The device comprises a sucker, the image display, the detection host, a power module, a signal processing module and the foldable multi-stage rotating ultrasonic probe. The device has the advantages of being simple in structure, easy to operate, convenient to control, high in accuracy and the like.

The invention discloses a clamping spring feeding, pressing and mounting device of a clutch master cylinder. The clamping spring feeding, pressing and mounting device of the clutch master cylinder mainly comprises a locating mechanism, a piston pressing-down mechanism, a piston greasing mechanism, a clamping spring feeding mechanism, a clamping spring guiding mechanism and a clamping spring pressing mechanism. A shell of the clutch master cylinder is fixed by a locating sleeve of the locating mechanism. A piston is pressed and mounted through work of a standard air cylinder by the piston mechanism. The piston greasing mechanism is movably connected below the piston pressing-down mechanism to perform greasing on the piston. Through the work of the standard air cylinder, clamping springs are conveyed out gradually by the clamping spring feeding mechanism. The clamping spring guiding mechanism located under the clamping spring pressing-down mechanism can guide the clamping springs, and under the action of a conical groove, the clamping springs are strung. Finally, the clamping springs are pressed and mounted through the clamping spring pressing-down mechanism. The clamping spring feeding, pressing and mounting device is in linkage mechanically and electrically, the six mechanism are controlled to move on a sliding rail through the standard air cylinder, a limiting mechanism also plays a role, and therefore feeding, pressing and mounting can be automatically completed, and the clamping spring feeding, pressing and mounting device is easy to control and high in pressing and mounting accuracy.

The invention discloses a flexible mechanical claw. The flexible mechanical claw comprises a mechanical claw base and a set of mechanical claw bodies; a piston is arranged in the mechanical claw base,and the upper end of the mechanical claw base is provided with a pushing device pushing the piston to reciprocate up and down; the mechanical claw bodies are pushed to be opened or closed through a connection rod; one end of the connection rod is hinged to the lower end of the piston, and the other end of the connection rod is hinged to the mechanical claw bodies; and one end of each mechanical claw body is hinged to the lower end of the mechanical claw base. The flexible mechanical claw is provided and has the bearing capacity of a rigid mechanical claw, a pure soft material is adopted to serve as a body mechanical claw, flexibility is achieved, meanwhile, a pressure compensation device can also be avoided, the structure is simple, and practicability is high.

The invention relates to a deeply permeating absorbed skin care composition capable of promoting metabolism and delaying senescence. The skin care composition comprises witchhazel extractive, centella extractive, chrysanthemum extractive, pomegranate extractive and acetyl hexapeptide-3 at a weight ratio of (4-15):(2-10):(3-10):(0.5-3):(1-3). Added with the witchhazel extractive, centella extractive, chrysanthemum extractive, pomegranate extractive, and acetyl hexapeptide-3, the skin care composition can be used for effectively and rapidly solving multiple problems resulting from poor metabolism of the skin, lifting and tightening the skin, promoting the metabolism and breath of the skin, making the skin tender, smooth and elastic enough, and resisting five skin aging phenomena such as wrinkle, looseness, dark, stain and shortage of water with full effect.

The invention belongs to the field of a nano-imprinting technology, and particularly discloses a preparation method of a nano-imprinting composite template. The method comprises the following steps of: stretching a polydimethylsiloxane sheet with stretching equipment; spinning an ultraviolet curing glue on a monocrystalline silicon wafer, and covering the stretched polydimethylsiloxane sheet on the surface of the silicon wafer spinned with the glue, and sufficiently absorbing the ultraviolet curing glue; forming a hard layer on the polydimethylsiloxane surface by the curing of the ultravioletcuring glue, and shrinking the stretched polydimethylsiloxane to form a pattern; and finally, etching with a reaction particle beam, forming bonding on the composite pattern, and performing anti-sticking treatment on the surface to obtain a nano-imprinting composite template with a low cost and an adjustable micro-nano size.

The invention provides a re-connectable light-rail vehicle network system and network total system based on a field bus. The network system comprises a reconnection gateway, a vehicle control unit and multiple functional module units, wherein the reconnection gateway is connected with the reconnection gateways of other vehicle network systems through the field bus, and interacts the vehicle state information carried in a packet based on the field bus transport protocol; the vehicle control unit is used for sending a control instruction to each functional module unit of the vehicle, and sending control instructions to other vehicles through the reconnection gateway; and the functional module units are connected with the vehicle control unit and used for receiving the control instruction sent by the vehicle control unit. Through the re-connectable light-rail vehicle network system and network total system based on field bus provided by the invention, the defects of complicated wiring, many faults and the like caused by dependence of the prior art on hard wire control are overcome, reconnection operation of multiple vehicles is realized, and the passenger capacity of the vehicle is changed.

This processing system includes: a processing program creation device (2) which is provided with a move instruction generation unit (21) for generating a move instruction, and an acceleration/deceleration instruction unit (22) for generating an acceleration/deceleration instruction (26) corresponding to each move instruction (25) on the basis of pre-set machine dynamics in order to command the generated acceleration/deceleration instruction (26) in the same block as the move instruction (25) using a number; and a numeric control device which is provided with a position instruction generation unit which stores a processing program to which has been added the acceleration/deceleration instruction (26) which is commanded in the same block with respect to the move instruction (25) using the number, generates a position instruction on the basis of the move instruction and the acceleration/deceleration instruction (26), and outputs the generated position instruction to a drive device for a machine tool. Therefore, it is possible to perform fine-grained instruction of acceleration/deceleration instructions (26) for each move instruction using numbers in order to achieve fine-grained and flexible operation of the machine tool corresponding to the processing.

The invention discloses a preparation method of a polymer electrolyte composite membrane for a solid-state battery, which comprises the following steps: adding a metal organic framework material and apolymer into an organic solvent, uniformly mixing, and carrying out electrostatic spinning to prepare a polymer/MOF fiber composite membrane; dissolving PEO and Li (TFSI) in acetonitrile, and preparing a PEO/Li (TFSI) composite film through a solution casting method; and respectively putting a PEO/Li (TFSI) composite film, a polymer/MOF fiber composite film and a PEO/Li (TFSI) composite film between the polytetrafluoroethylene films or on the surfaces of the polytetrafluoroethylene films in a sandwich structure, and cooling after hot pressing to obtain the polymer electrolyte composite film for the solid-state battery. According to the method, the good complexing capability of PEO and Li (TFSI) is utilized; the polymer/MOFs fiber composite membrane can provide support sites; an ordered lithium ion conduction channel can be provided by the microporous structure of the MOFs; anions of Li (TFSI) can be fixed in microporous channels, cation transmission is accelerated, and the conductivity and high voltage resistance of the material are improved, so that the conductivity of the material can reach 10 <-4 > S cm <-1 >, and the requirement of commercial all-solid-state polymer electrolyte on the conductivity is met.

The invention is a retractable bracket for refrigerator, its character is that it uses suspending structure, arranges several channels of concave suspending brackets on the fixed bracket according to the shape of bottles, the suspending bracket is fixed in the parallel axis aperture with the ear hinge, all the suspending brackets are connected in series with link. In use, the suspending bracker is suspended on the fixed bracket vertically, the bottle is placed on the suspending bracket directly, when not in use, the suspending brackets are parallel, the whole bottle bracket is a plane.

The invention discloses a chaos spreading spectrum underwater acoustic communication method. The chaos spreading spectrum underwater acoustic communication method includes that step 1, converting Bn into a square wave signal u0, wherein the lasting time of each code element of the square wave signal is Tb; step 2, using a chaos signal u generated by a hybrid system as a chaos spreading spectrum sequence; step 3, multiplying u0 of the step 1 by the u of the step 2 to obtain a spectrum spread signal u1; step 4, adding synchronization information to the signal u1 to obtain a finally emitted signal u2; step 5, using a matching filter at the receiving end, wherein the output signal of the matching filter is u4; step 6, detecting the output signal u4 at a special time, and judging the symbol; step 7, multiplying the judged symbol value corresponding to the synchronization information corresponding to each binary information by the judged symbol value of the corresponding spreading spectrum signal section to obtain the sent binary information. The chaos spreading spectrum underwater acoustic communication method is good in security and high in precision.

The invention relates to an automatic marine telescopic accommodation ladder. The automatic marine telescopic accommodation ladder comprises a two-level accommodation ladder body, a telescopic driving device, a hoisting winch and a control system. The two-level accommodation ladder body comprises an upper accommodation ladder body and a lower accommodation ladder body. The top end of the upper accommodation ladder body is hinged to a ship body upper platform through a shaft pin. The upper accommodation ladder body and the lower accommodation ladder body are connected through a sliding rail. The telescopic driving device is installed between the upper accommodation ladder body and the lower accommodation ladder body. After steering transition through a pulley, the hoisting winch is connected with the tail end of the lower accommodation ladder body. The control system comprises a shaft pin type tension sensor installed on the pulley, an angle detection sensor installed at the top end of the upper accommodation ladder body, and a programmable logic controller (PLC). Electrical signals are transmitted between the PLC and the tension sensor, between the PLC and the angle detection sensor, between the PLC and the telescopic driving device and between the PLC and the hoisting winch respectively.

The invention relates to a billiard aiming method and a special billiard aiming device and belongs to the technical field of billiard training. According to the technical scheme, more than one auxiliary line of which the length is equal to the diameter or radius of each billiard extends from the central axis of a ball arm, the auxiliary line, a line with the endpoints aiming at the center of a target sphere or a collision point by using the auxiliary line, a connecting line of the center of a virtual sphere adjacent to the target sphere on an extension line of the connecting line of a pocket mouth and the center of the target sphere, and a line from the central axis of the ball arm which passes through the center of a cue ball to the other end of the auxiliary line form a parallelogram; by utilizing the principle that the corresponding sides of the parallelogram are parallel, when the auxiliary line is parallel to a connecting line between the pocket mouth and the center of the target sphere, the central axis of the ball arm is parallel to the line which aims at the center of the target sphere or the collision point, and the target ball can be shot into the pocket. The target ball can be directly aimed and shot, the aiming shot of a second target ball can be realized through pass shoot, even important reference indexes can be provided for aiming of bouncing balls.

The invention relates to a composite test apparatus of a high-voltage direct current transmission converter valve. The composite test apparatus comprises a test valve Vt, a high voltage source (1), a high voltage source (2) and a direct current high current source. An auxiliary valve V5 in the direct current high current source is in series connected with the test valve Vt, so that a bridge arm of a 6 pulse bridge rectifier B6 in the direct current high current source is formed. The high voltage source (1), the high voltage source (2) and the test valve Vt are in parallel connection. The test valve Vt is in ground connection. And heavy currents of the direct current high current source are between 3000A to 5000A. According to the provided composite test apparatus in the invention, two independent high voltage sources are used for providing reverse high voltages and forward high voltages for a test valve during a blockout period, so that unsymmetrical blocking voltages are obtained; therefore, a voltage exerted on the test valve approaches one that is exerted on the test valve in an actual operation condition and thus test equivalence is good. Moreover, according to the apparatus, a control sequence is changed, so that several kinds of voltage combination can be realized; and thus, there are several selection choices on a test scheme with a flexible mode; and the application range of the apparatus is wide.

The invention discloses a light-weight EVA (ethylene-vinyl acetate) shoe sole material and a preparation method thereof. The material comprises the following components in parts by weight: 40-60 parts of EVA 7350, 20-40 parts of white carbon black, 5-15 parts of POE (polyolefin elastomer) 8003 rubber particle, 5-15 parts of industrial calomel, 1-5 parts of foaming agent, 0.2-0.6 part of coupling agent, 0.5-1.5 parts of zinc white and 0.3-0.7 part of stearic acid. The preparation method comprises the following steps: banburying, open milling, granulating, cooling, foaming and the like. The shoe sole material disclosed by the invention has the comfort and elasticity of the shoe sole made of the EVA foamed material; and the light-weight material, calomel and other additives are added into the EVA matrix and subjected to foaming to effectively reduce the weight of the material, so that the material is lighter to wear.

The invention relates to the bidirectional forwarding detection technology of the field of network communication equipment and discloses a bidirectional forwarding detection (BFD) session creation method used for unidirectional path detection. The BFD session creation method used for the unidirectional path detection aims to resolve the problem that a tradition technology can not simultaneously meet the demands of simpleness, flexibility, multihop supporting and high safety. The BFD session creation method used for the unidirectional path detection is characterized in that a drive end and a driven end confirm identification information of creating BFD sessions in advance, the drive end creates the BFD sessions and send BFD control messages containing corresponding information to the driven end after receiving an order of creating the BFD sessions of an unidirectional upper application protocol, the driven end receives the BFD control messages sent by the drive end and separates the messages to corresponding BFD sessions after successfully executing message validity detection, when the messages are separated, if the driven end judges that a corresponding BFD session does not exist and the BFD control message needs identifying, then the identification information preset by the drive end and the driven end is used for conducting identification, and after the identification is passed, the BFD sessions are created. Besides, the invention further discloses a BFD session system which is suitable for network communication.

The invention relates to the field of packaging equipment, in particular to a bag lifting, patting and supporting mechanism. The bag lifting, patting and supporting mechanism comprises a bag supporting plate, wherein the bag supporting plate is installed on a supporting rack of a lifting device, the lifting device comprises a rack, a driving chain wheel is arranged on the lower portion of the rack, and is connected with a speed reducer installed on a servo motor through a coupler, a driven chain wheel is arranged on the upper portion of the rack, the driving chain wheel and the driven chain wheel are connected through a precise roller chain, a pair of perpendicular guide columns are further arranged on the rack, one side of the supporting rack is fixed to the guide columns in an embracing mode through idler pulleys, the supporting rack can vertically move along the guide columns, and the edge of the supporting rack is fixed to the precise roller chain. The bag lifting, patting and supporting mechanism has the advantages of being simple in structure, flexible in motion, high in stability and the like, a packaging bag cannot easily incline, and working efficiency of a device is improved.

The invention discloses a colored inverse opal photonic crystal plastic film with a bright pearlescent color and a preparation method and application thereof. Through change of particle sizes of an assembled unit, a plastic film with bright pearlescent red, green and blue colors is obtained. The colored inverse opal photonic crystal plastic film solves the problem that the plastic film colored with pearlescent master batches has non-ideal gloss and poor dispersibility and has a short service life caused by local stress concentration and the traditional polymer inverse opal photonic crystal depends on a solvent for keeping the stable photon crystal structure, has low color saturation and strong dependence on the illumination angle. The colored inverse opal photonic crystal plastic film hasthe advantages of bright pearlescent color, long-lasting color, high color saturation under natural illumination, good fastness and adjustable thermoplasticity. The invention provides a preparation method with simple processes, a low cost and a short period.

The invention relates to the digital communication field, in particular to a configurable interleave and deinterleave method and a device thereof. The invention supports the data with different framelengths by converting the interleave provided with the width of N and delay of f(i) to the interleave provided with the width of J and delay of kf(i), leading all the branches having the same calculated module value to J and the same delay to be equivalent to a branch provided with K times of the delay, and configuring the parameters. The invention has small storage space for the needed storage and simple control logic, and is applicable to data with different frame lengths, thus being widely applied to time interleave and deinterleave of European digital audio broadcasting standard DAB and Korean terrestrial digital multimedia broadcasting standard T-DMB and the like.