94results about How to "Avoid repeated operations" patented technology

The invention provides a deep learning image identification method and a deep learning image identification system used for intelligent driving, and a terminal device. The deep learning image identification system comprises a sharing convolutional network, an area segmentation network, and a target identification network. The area segmentation network is used for area classification processing based on a characteristic graph extracted by the sharing convolutional network, and the target identification network is used for target identification positioning processing based on the characteristic graph extracted by the sharing convolutional network. The sharing convolutional network is monitored by using the area segmentation result acquired by the area segmentation network and the target identification result acquired by the target identification network, and the sharing learning of the area segmentation network and the target identification network is completed. An obvious speed advantage on an aspect of multi-task learning is provided, and by comparing with the two independent networks learning individually, the deep learning image identification system has advantages of less consumed time and high efficiency, and in addition, a convolutional layer repetitive operation problem is effectively prevented, and multi-task detection and multi-task identification are completed.

The invention belongs to the cross-media information technology field and particularly is an image optimization clustering method based on the typical correlation analysis. The invention mainly adopts the typical correlation to analyze while considering content characteristics of media data in various modes, maps the characteristics of the media data in various modes to an isomorphism sub-space of a united dimension through the sub-space mapping algorithm and obtains the final clustering result through optimizing clustering algorithm. The invention overcomes single-mode characteristic limitation in the multimedia field where only data is used, effectively solves the isomerism problem of the media data in various modes on the bottom layer characteristics, realizes the united measurement of the media object information between various modes, obtains results which are more accurate, more effective and more comforted to the needs in the large scale image data and has a wide application value in the cross-media processing and the retrieval field.

The invention is applied to the technical field of communication, and in particular relates to a mobile terminal prompt information regulating method and a corresponding mobile terminal. The method comprises the following steps of: acquiring a sound decibel value in a current environment; and regulating prompt information to a grade corresponding to the sound decibel value in the current environment according to a mapping relationship between prestored sound decibel values which are set by the mobile terminal and prompt information grades. According to the method, prompt information is regulated by the cooperation of a sound sensor, a mapping relationship table between the sound decibel values and the prompt information grades and corresponding software, the sound decibel value in the current environment is acquired by the sound sensor, and the prompt information grade of the mobile terminal is set according to the sound decibel value and the mapping relationship between the prestored sound decibel values which are set by the mobile terminal and the prompt information grades; meanwhile, a vibration prompt is started when required; and user repeated operation is avoided and user experiences are improved by automatically regulating the prompt information grade.

The invention discloses a sky-wave beyond visual range radar adaptive space-time joint interference-resistant method which inhibits interference by comprehensively utilizing two methods of adaptive beamforming and interpolation and compensation after a time domain is eliminated and achieves the purpose of making up for each other deficiencies through reasonable scheduling strategies. The transient interference entering a side lobe is resisted by utilizing the adaptive beamforming of a space domain, and the transient interference entering a main lobe is inhibited through the interpolation and the compensation after the time domain is eliminated, therefore compensating errors caused by time domain elimination and beam distortion caused by main lobe interference are prevented; and a diagonal loading amount which is in proportion to interference strength is formed for the non-transient interference entering the main lobe through interference space distribution information, therefore the strong main lobe interference is prevented from causing the serious distortion of the shapes of adaptive beams. The invention is established on the basis of a dimension-reducing beam space adaptive beamforming method, thereby greatly reducing the amount of signal processing calculations; and concrete steps are seen in an attached figure. The invention is not limited to a sky-wave beyond visual range radar system, can be widely applied to large-sized phased array radars of multiple types and has popularization and application value.

The invention provides a multi-purpose percutaneous puncturing, channel building, fistulization and drainage device which consists of a pin sheath tube, a pin core, a separable injector interface, a guide wire, multiple layers of passage expansion tubes, working sheath tubes and drainage tubes. The left end of the pin core is provided with a pin core handle; a circular groove is arranged in an internal hole of the pin core handle and is meshed with the left end of the separable injector interface and the left end of the pin sheath; the pin core is inserted in the pin sheath tube; the separable injector interface is arranged in close sliding match at the left end of the pin sheath tube and a convex ring is arranged at the right end of the pin sheath tube; the innermost layer of passage expansion tube is arranged outside the pin sheath and the left end of the tube is connected with the convex ring; the working sheath tubes are arranged outside of the outermost layer of passage expansion tube and the left end of the tube is provided with a handle; the inside diameters of the working sheath tubes are the same as the adjacent multiple layers of passage expansion tubes. Compared with the prior art, the invention can reduce operative complications, improve operative success rate, reduce the work intensity of medical staff and can be applied to minimally invasive operations for various diseases due to the good universality.

The invention discloses a solid state disk wear balancing method and device and a computer readable storage medium. The method comprises the following steps of: constructing a plurality of free blocklinked lists and dirty block linked lists of which priorities are distinguished according to erasure times of data blocks, and classifying the data blocks into corresponding lists according to the erasure times, block types and erasure time allowable ranges; if the free block chain table meeting the wear leveling condition exists, setting a reset label for the block corresponding to the data blockwith the lowest erasure frequency; if the block reset instruction of the host is not received within the specified time, taking the data block with the lowest erasure frequency in each dirty block linked list as a source data block, and taking the data block with the highest erasure frequency in each idle block linked list as a target data block to carry out data migration; and when a request forapplying for the data block is received, selecting the data block from the idle block linked list with the lowest erasure frequency. The abrasion balance of the solid state disk based on the ZNS protocol is realized, the abrasion balance of each data block in the solid state disk is favorably ensured, and the service life of the solid state disk is effectively prolonged.

The invention relates to the technical field of oilfield well completion, in particular to a method for completing a well by cementing the top of an expandable screen. The method comprises the following steps of: running a casing string comprising a casing tail pipe, a drilling plug-free system and the expandable screen into the well, performing cementing operation on the top of the expandable screen, and running an expansion diameter variation device to expand the expandable screen to cling to the wall of the well, wherein a packing rubber sleeve, an inner pipe device, a cementing hole and a blind plate are machined on the drilling plug-free system. Compared with the conventional screen, the expandable screen has the advantage that the external diameter of the expandable screen is increased after the expandable screen is expanded to enlarge an open area between formation fluid and a shaft and increase a fluid inlet volume, so that the fluid yield of a single well can be improved; and in addition, the high expandability of the expandable screen is used for forming a sand prevention screen system, gravels are not required to be filled into a horizontal well, and when a perforation tunnel or the well is blocked by formation sand to reduce the yield, the perforation tunnel is not required to be pre-filled, so that the repeated operation of sand prevention and well washing is eliminated.

The invention discloses a CDN system and a source returning method and device thereof. The method comprises the following steps: according an IP address of a CDN node in a CDN system, calculating theshortest path from other CDN nodes to the current CDN node by using a dynamic programming algorithm, and recording corresponding shortest path information, one piece of the shortest path information comprising the path length of the shortest path from one other CDN node to the current CDN node, and the node information of each hop; when source returning is needed, determining a source returning path from a current CDN node to a source station according to the shortest path information, and completing source returning processing through the source returning path; wherein the current CDN node isan edge node of the CDN system. The calculation pressure of the CDN system during back-to-source routing can be reduced, so that the load of the CDN system is reduced.

The invention discloses a desk top clamp which comprises a fixed part and a movable part. One side wall of the movable part and one side wall of the fixed part can be detachably fixed and connected together, a clamping space is formed between the other side wall of the movable part and the other side wall of the fixed part, and the adjustment of the distance between the movable part and the fixed part is achieved through different connecting positions for one side wall of the movable part and one side wall of the fixed part. Rapid connection and separation of the fixed part and the movable part are achieved by arranging first and second fasteners on one side wall of the fixed part and one side wall of the movable respectively, repeated bolt operation through hardware tools is avoided, the clamping space between the other side wall of the fixed part and the other side of the movable part is convenient to adjust, time and labor are saved, and the desk top clamp does not depend on hardware tools and is more convenient to install and adjust.

The invention provides a wind and rain disturbing signal real-time judgment method. The method includes the steps that data are acquired in real time and stored in an internal data cache region; data are processed, a mean value of the cache region is calculated, and the data and the mean value of the internal data cache region are stored in a user cache region; mean value calculation is conducted, and a global mean value is acquired through calculation; the global mean value is compared with a global threshold value, if the global mean value is larger than the global threshold value, it is judged that signals are caused by wind and rain, and if the global mean value is smaller than or equal to the global threshold value, it is judged that signals are not caused by wind and rain. According to the method, the wind and rain signals are recognized through a method of comparing the mean value of data in a long cache pool and a set threshold value; in the process of calculating the mean value of the data in the long cache pool, a piecewise calculation and recording method is adopted, repetitive operation is avoided, and operand is reduced; the piecewise mean value calculation process is fused into the acquisition card acquisition process, operation time is not prolonged while acquisition is not affected, and signal processing time is shortened.

The invention relates to a large-scale data visualization processing method based on Web Pseudo-three dimensions (3D). The method comprises steps of (1) generating and loading scene data, (2) generating and pre-storing scene snapshots; and (3) forming an animation. Compared with the prior art, the method has the advantages of being capable of processing large-scale data visualization smoothly in real time and the like.

The invention discloses an EHK rule engine and a realization method of the EHK rule. The EHK rule engine comprises a rule base, a fact base and an inference engine, wherein the inference engine caries out mode matching, plan execution and engine execution, the rule engine sequentially receives an information element from a queue manager and checks rules in a rule set carried by the information element according to the defined sequence of the rule, after the checking on all of the rules in the information element is completely executed, the information element isdestroyed, and the rule engine continuously receives a next information element from the queue manager. The EHK rule engine and the realization method have the advantages that various scenes can be intelligently triggered according to the equipment state, the operation can be freely defined by a user, relevant operation is executed according to specific conditions, and in addition, the executing efficiency is very high.

The embodiment of the invention provides a mail storage method and a mail storage device. The mail storage method is characterized in that a sending operation is carried out on an E-mail through a mail server, and the E-mail is transferred from an outbox of a client to a sent file folder of the client when the E-mail is determined to be successfully sent. Therefore, when a user needs to check the E-mail at the client, the user can check the E-mail directly through the sent file folder of the client and does not need to download the E-mail any longer, thereby avoiding traffic occupation caused by downloading the E-mail, and solving a technical problem in the prior art that a lot of network traffic is occupied because sent mails are required to be downloaded from the mail server when the sent mails are stored. Meanwhile, the user can see the sent E-mail in the sent file folder of the client after the E-mail is successfully sent, thereby acquiring that the mail is already sent, and avoiding an operation of repeated sending carried out because the user mistakes that the mail is not sent.

The invention discloses a message broadcast device and a message broadcast method. The message broadcast device comprises a detection module, a determination module and a broadcast module; the detection module is used for detecting selection operation of multiple chat messages; determination module is used for determining the selected chat messages; the broadcast module is used for broadcasting the determined chat message in a unified manner. By the arrangement, the chat messages can be broadcast in the unified manner, repeated operation on listening to the messages by the users is avoided, and interest in chat of the users is improved.

The invention embodiment provides an information query method, device and terminal equipment; the method comprises the following steps: recording user all previous inputted operation processes into a history record; checking the history record when user target operation is detected, and displaying the checked history record, thus preventing user to have repeated operation conditions, caused by repeated input of operation process, through the displayed history record. The method and device can improve operation efficiency, thus solving the technical problems that an existing calculator is poor in operation efficiency.

The invention discloses an advertisement release system, a terminal service system, a terminal and a method for generating a push release. A advertisement generating method includes the following steps: Step (11): in a set time range before scheduling time set for an advertisement begins, an advertisement release system generates an advertisement packet with advertisement data; Step (12): the advertisement release system distributes the advertisement packet to a storage server; and Step (13): the advertisement release system notifies a terminal service system that the advertisement packet is distributed. The advertisement generating method has the advantages of saving bandwidth of an advertisement transmission process, reducing pressure of the advertisement release system and the terminal service system, facilitating management, and being safe and reliable.

The invention belongs to the technical field of automatic control, and particularly relates to a wheel position control method for a boarding bridge butt-joint cabin door. According to the method provided by the invention, under the condition that the bridgehead of the boarding bridge aligns to the fuselage of the aircraft, the position of an aircraft cabin door relative to the bridgehead in the horizontal direction and part of bridge body attributes of the boarding bridge, such as the bridge body length, the bridgehead angle and the length information from a wheel carrier to the bridgehead, are obtained by a sensing system; and the optimal control angle of the boarding bridge is calculated after the information is synthesized. According to the method, the optimal control angle of the wheel position can be accurately calculated, the efficiency of the butt joint process is improved, and the process of repeatedly operating the wheel position is avoided; the optimal control angle of the wheel position can be obtained only through one-time calculation, multiple times of calculation control can be carried out in the control butt joint process, so that the influence caused by measurementerrors is reduced, the cabin door butt joint precision is improved, and the optimal wheel position control angle calculated through the method can be in butt joint with the cabin door more accuratelythrough actual tests.

The invention discloses a soil real-time monitoring system based on intelligent agricultural planting. The system involves a lower supporting column, an upper supporting column and a control box, wherein a mounting disc is fixedly mounted outside the top of the lower supporting column, first adjusting rods are hinged to the interior of the mounting disc, second adjusting rods sleeve the bottoms of the first adjusting rods, a positioning device is fixedly mounted at the bottoms of the second adjusting rods, a movable disc is fixedly mounted on the side, away from an adjusting screw, of a limiting sliding block, an adjusting block is fixedly mounted at the top of the adjusting screw, a temperature sensor is fixedly mounted at one end of the bottom of a lifting plate, and a humidity sensor is fixedly mounted at the end, away from the temperature sensor, of the bottom of the lifting plate. Through the arrangement of the adjusting screw, the limiting sliding block, a strip-shaped limiting groove, a movable disc and a transmission rod, the positions of the plurality of first adjusting rods and the plurality of second adjusting rods are changed simultaneously, an operator is prevented from repeatedly operating the first adjusting rods and the second adjusting rods, the device is conveniently fixed by the operator, and use by the operator is facilitated.

The invention provides a novel flow regulating brake valve. The novel flow regulating brake valve mainly comprises a fine tuning hand wheel (1), a fine tuning valve rod (2), a valve rod nut (3), a coarse tuning hand wheel (4), a coarse tuning valve rod (5), a filling pressing plate (6), filler (7), a valve cover (8), a brake plate (9), a valve body (10). The novel flow regulating brake valve is characterized in that the external diameter of the coarse tuning valve rod (5) is larger, the external thread pitch is larger, when the coarse tuning hand wheel (4) is rotated to a certain angle, the flow change is larger, and the flow coarse tuning is realized; the diameter of the fine tuning valve rod (2) is smaller, the thread pitch is smaller, when the fine tuning hand wheel (1) is rotated to the same angle, the flow change is smaller, and the flow fine tuning is realized; the fine tuning valve rod (2) is in threaded connection with the coarse tuning valve rod (5); the fine tuning hand wheel (1) moves up and down along the fine tuning valve rod (2) while rotating, and the fine tuning hand wheel (1) is detachable.

The invention discloses a convenient-to-lock-and-fix drainage structure for municipal water supply and drainage. The drainage structure comprises a wall body, a trench cover, an external grip and a partition plate, wherein the wall body is internally provided with a draining area, a water falling area and a water channel are arranged in sequence below the draining area, the trench cover is connected to the top end of the draining area, a gasket is attached to the outer side of the trench cover, clamping devices are mounted on the left and right sides of the trench cover, the top end of a rotating wheel is provided with a connecting plate, the bottom end of the rotating wheel is connected with a bottom plate, the outer side of a locking rod is provided with a rotating groove, the partitionplate is mounted between the draining area and the water falling area, and the outer side of a filter plate is provided with a lower flow chamber. The convenient-to-lock-and-fix drainage structure formunicipal water supply and drainage reduces the working intensity and reduces the cost, the service life is convenient to ensure, the trench cover is convenient to fix, the stable use of the trench cover is benefited, the drainage speed is convenient to ensure, impurities are convenient to clean, and the long-term use is facilitated.

The invention belongs to the field of frequency modulated continuous wave (FMCW) radar signal processing, and discloses a self-adaptive elimination method of an FMCW foreign matter detection radar leakage signal. The method comprises the following steps: (1) segmenting a continuous radar intermediate frequency digital signal into signal segments in a plurality of complete modulation periods; (2) performing phase-coherent accumulation on the signal segments in multiple periods; (3) performing digital filtering on the coherent signals; (4) performing FFT operation on the filtered signal, and calculating the length of a sliding window according to the spectrum peak frequency; (5) solving a sliding average value of the filtered signal to obtain a leakage signal, and temporarily storing the leakage signal; (6) resolving a beat signal according to the temporarily stored leakage signal to complete leakage elimination; (7) judging whether the mean value of the beat signals exceeds a thresholdvalue or not so as to determine whether to restart the process of resolving the leakage signals or not; and (8) using the beat signal for FOD detection through a window function. According to the invention, no additional hardware is needed, leakage signals can be adaptively eliminated in real time, and the radar can be supported to realize all-weather accurate foreign matter detection work.

The invention relates to a method for extracting RNA (Ribonucleic Acid) of eremophyte Reaumuria songarica Maxim. The method comprises the following steps of: scattering PVPP (Crosslinked Polyvinyl Pyrrolidone) to leaves of Reaumuria songarica Maxim, grinding, centrifuging an obtained solution, taking supernate, adding chloroform and isoamylol which are equal in volume, and centrifuging; taking supernate again, adding phenol, chloroform and isoamylol which are equal in volume, and centrifuging; taking supernate, adding chloroform and isoamylol which are equal in volume, and centrifuging again; taking supernate, adding precooled absolute ethyl alcohol and LiC1, mixing uniformly, and performing ice bath; centrifuging again, pouring supernate, adding precooled absolute alcohol and sodium acetate, uniformly mixing, placing in a refrigerator, and centrifuging; and abandoning supernate, rinsing twice with 75% ethyl alcohol, centrifuging, collecting precipitates, airing to obtain a pure RNA sample, and dissolving the RNA sample in DEPC (Diethylpyrocarbonate) water. According to the invention, by means of effectively removing polyphenol, polysaccharide, protein, ion substances and other secondary metabolite, the pure RNA sample is obtained; and in addition, the yield is high and less time is consumed. Compared with the prior art, the method disclosed by the invention is simple to operate, and RNA is not degraded by RNase (Ribonuclease) and is good in integrity.

The invention belongs to the technical field of clinical data processing and discloses a tumor pre-diagnosis information processing system and method. The tumor pre-diagnosis information processing system includes an appointment module, a data recording module, a central control module, a doctor allocation module, an online diagnosis module, a tumor part distinguishing module, a tumor prediction module, a consulting module, a system maintenance module, a data storage module and a display module. The influences of fluorescence of autofluorescence substances can be removed through the tumor partdistinguishing module, and compared with previous conditions, the system can accurately distinguish tumor parts. Meanwhile, a database is built through the tumor prediction module according to historical tumor data of different kinds of patients suffering from malignant tumors, a proportion risk function is thus set, and the data of tested persons is converted and completed with missing values; then, the completed data is substituted into the proportion risk function, a tumor prediction model is established, tumor prediction can be conducted accurately, and the use demands of users are met.

The invention relates to a block chain technology, and discloses a block chain data authorization method, which comprises the following steps of configuring each business module of enterprise data which needs to be subjected to data authorization on a block chain; setting corresponding data authorization rules for the data of all the service modules, wherein the data authorization rules comprise astatic authorization mode and a dynamic authorization mode; synchronizing the set data authorization rule to a block chain network; obtaining a first data authorization rule related to the current node from the blockchain network; and obtaining corresponding authorization data from the block chain network according to the first data authorization rule. The invention further provides an electronicdevice and a computer readable storage medium. According to the block chain data authorization method, the electronic device and the computer readable storage medium provided by the invention, a large number of repeated operations can be avoided, the error rate is reduced, and the timeliness of authorization is guaranteed.

The invention discloses an automatic working platform vertical-lifting device and a control method thereof. The automatic working platform vertical-lifting device comprises an interaction display unit, a controller, a boom state monitoring unit and an executing mechanism, wherein the interaction display unit is used for inputting ascending or descending distance parameters of a working platform and transmitting the distance parameters to the controller, and is capable of displaying boom states in real time; the boom state monitoring unit is used for monitoring length and angle information of a boom and transmitting the length and angle information to the controller; and the controller automatically starts ascending or descending action according to the distance parameters and controls the executing mechanism to drive a boom structure to complete the corresponding action through a hydraulic executing element. Amplitude errors and the amplitude error changing rate are calculated in real time, extensible valve current is obtained by inquiring a fuzzy control rule table, it is guaranteed that the amplitude change in the lifting process is as small as possible, and control precision is improved; and the boom is controlled to vertically ascend and descend through a method that an amplitude change valve current value is kept constant and an extensible valve current value is adjusted, the control quantity is reduced, and rescue work efficiency is improved.

The invention provides an image processing system, display equipment, and an image processing method. The image processing system comprises a basic image synthesis unit which is used for carrying out the gray processing of an image in a basic shape to synthesize a plurality of basic images; an edge smoothing unit which is used for the edge smoothing of the basic images; an edge smoothing efficiency generation unit which is used for extracting an edge smoothing coefficient generated by the edge smoothing unit; an edge smoothing coefficient storage unit which is used for storing the edge smoothing coefficient; and an input image operation unit which is used for carrying out the processing of an input image and outputting an output image after edge smoothing. According to the invention, the system carries out the edge smoothing of the basic images in advance, obtains the specific edge smoothing coefficient, and stores the edge smoothing coefficient. During the processing of the input image, the system can quickly select the proper edge smoothing coefficient, speeds up the image processing speed, and improves the edge smoothing efficiency.

The invention discloses a non-stirring automatic beverage making machine, which comprises a bracket, a rotary table mounted on the bracket, more than one dropping cup mechanisms and more than one blanking mechanisms mounted on the rotary table, and a cup-removing and cup-out mechanism located below the rotary table. The cup-removing and cup-out mechanism comprises a frame provided with a slide rail and a displacement device sliding on the slide rail. The displacement device has a water supply mechanism and a sealing mechanism above its sliding track. The rotary table is a rotating device whichcan move the cup dropping mechanism and the blanking mechanism respectively above the sliding track of the displacement device. The invention can be flexibly arranged in the streets and lanes, and can be flexibly added or reduced according to the change of demand with time or season. The machine has the advantages of small occupied area, low investment cost, being water-saving and environmentally-friendly, clean, easy to maintain and able to be used on various occasions.

The invention discloses a tunnel construction device and concretely relates to a self-propelled tunnel ultra-long inverted arch movable template steel box girder trestle comprising a front approach bridge, a back approach bridge and a main bridge and further comprising a walking device arranged under the main bridge and moving the trestle and a supporting device bearing trestle work weight. The walking device comprises a walking driving device arranged in front of the main bridge and a walking driven device arranged behind the main axle; the supporting device is arranged on the front and back ends of the main bridge; and the walking device and the supporting device are directly mounted on the main bridge. A problem of poor walking efficiency due to repeated operations to a bottom rack and track movements and repeated operation to the main bridge is overcome and a problem of trestle cocking and overturning upon great spanning of the front approach bridge can be solved; the self-propelled tunnel ultra-long inverted arch movable template steel box girder trestle has great walking efficiency, great spanning and cannot cock and overturn.