51results about How to "Avoid non-correspondence" patented technology

The invention provides a steering connector position degree inspection device which has the advantages that the detection is rapid, the detection efficiency is improved, meanwhile, the operation is simple and convenient, the using requirement on inspection workers is lowered, and further the detection cost is reduced. The inspection device comprises a bottom plate, and bottom legs are vertically installed at four corners of the bottom surface of the bottom plate and are fixed by bolts. The steering connector position degree inspection device is characterized by comprising a limiting structure and a detection structure, wherein the limiting structure comprises a reference base and a positioning pin, the reference base is fixed on the bottom plate by the bolts, a limiting hole is formed in the center of the reference base, the positioning pin comprises a stand column, a taper pin and a handle, the stand column is rigidly connected with the taper pin, the taper pin is in threaded connection with the handle, a steering connector to be detected is positioned on the reference base by a chassis of the steering connector, and is positioned by the positioning pin; and the detection structure comprises a measuring base, a dial indicator measuring structure, a measuring pin and an outline pin, wherein the measuring base is vertically installed on the bottom plate by the bolts, and is provided with a detection hole corresponding to a standard piece of the steering connector to be detected.

The invention discloses a manufacturing method of an emulational synchronous lines marked facing man-made panel which consists of the following steps: patterns can be obtained by shooting or according to real objects to design the patterns, and the patterns are decomposed into corresponding two parts by using the technology of computer image processing; a grounding pattern is printed on decoration paper, and a texture pattern is made to be a corresponding solid relief sculpture as a die mold; the decoration paper which is printed with the grounding pattern and other planks that are necessary to lead the facing man-made panel to be folded according to requirements; the die mold is corresponding to the decoration paper with the grounding pattern according to an original real object, and the folded planks are thermally pressed by the die mold; dye needed is coated on the surface of the sinking position of the plank pressed, and the emulational synchronous lines marked facing man-made panel can be obtained by removing the dye on the convex part and solidifying the dye. The emulational synchronous lines marked facing man-made panel uses the method to separate plane patterns on the real object patterns from the patterns which can reflect the solid effect, and the method has the advantages of low cost and high rate of finished products when the emulational man-made plate with the solid effect is made.

The invention provides a sound source positioning method and device based on a microphone array, computer equipment and a computer readable storage medium. The microphone array comprises two microphone sub-arrays. In the positioning process, firstly, a corresponding sub-array coordinate system is established for each microphone sub-array, and a common corresponding common coordinate system is established; then, preprocessed sound signals are calculated by using an SRP-PHAT algorithm to obtain direction vectors respectively corresponding to a sound source in each sub-array coordinate system; and finally, each direction vector is normalized into the common coordinate system, and calculation is performed to obtain a position coordinate of the sound source in the common coordinate system. In the process, a common distance measurement method can be eliminated, so that the angle measurement and the distance measurement of the sound source are carried out at the same time, the miscorrespondence of a sound source angle and a sound source distance due to time delay is effectively avoided, and the sound source positioning accuracy is effectively improved.

The invention relates to the technical field of blockchains, in particular to a distributed data fusion platform based on a blockchain, and the platform comprises a plurality of data storage stations which receive original data submitted by a data source party, associate the original data with a data source party identifier, and then encrypt and store the original data; an abstract server which generates a description abstract and example data, and submits the description abstract and the example data to the abstract server for disclosure; a model server, wherein a data demander submits the data processing model to the model server; and a transaction server, wherein the data demander transfers the tokens corresponding to the data lines to a specified account, the model server notifies the model server to send the tokens to the data storage station corresponding to the data source party, and the data storage station executes the data model, sends the execution result to the data demander through the transaction server, and transfers the corresponding tokens to the account of the data source party at the same time. The invention has the substantive effects that the earnings of the data source party are ensured by using token payment on the blockchain, and the data security and privacy are effectively protected.

The invention discloses a method and apparatus for adjusting an audio unit, and belongs to the technical field of networks. The method comprises the following steps: determining whether an audio unitis lost between a first audio unit and a second audio unit of a continuously received target live video, wherein the first audio unit is an audio unit received prior to receiving the second audio unit; if the audio unit is lost between the first audio unit and the second audio unit, determining a playing end time point of the first audio unit; and adding a mute audio unit between the first audio unit and the second audio unit. By adoption of the method and apparatus disclosed by the invention, the problem that the video unit and the audio unit are asynchronous can be solved.

The invention relates to an anti-shake method and device, an electronic device and a computer readable storage medium. The method comprises the following steps of acquiring the angular velocity data of a gyroscope; obtaining the acceleration data of an accelerometer; binding the angular velocity data and the acceleration data through an inertia measurer, obtaining the bound data, and sending the bound data to the driver; unbinding the bound data through a driver to obtain the angular velocity data and the acceleration data; and carrying out anti-shake processing according to the unbound angular velocity data and acceleration data. According to the anti-shake method and device, the electronic device and the computer readable storage medium, the anti-shake accuracy can be improved.

The invention discloses an image registration method and device, a training method and device, and a control method and device. The image registration method comprises the following steps: acquiring a segmentation result of a marker on a medical image and the position of a key point on the marker; according to the position of the key point on the marker and the position of the corresponding key point of standard segmentation, achieving the translation transformation of the marker, wherein the physical shapes of the marker and the standard segmentation are the same; inputting the segmentation result of the marker on the medical image into a registration model for rotation transformation, so that the segmentation result of the marker and the standard segmentation are registered, and accurate and rapid registration between an organ model formed after medical image modeling and a navigation device where a puncture needle is located can be achieved; therefore, incomplete correspondence between the puncture path of the puncture needle and the puncture path of the virtual puncture needle on the organ model is avoided.

The embodiment of the invention discloses a three-dimensional parking warehouse and a parking method and vehicle taking method thereof. The three-dimensional parking warehouse comprises a warehouse body and a conveying system, wherein the conveying system comprises a bracket, a consigning table, a horizontal driving device, a vertical driving device and a transferring system; the horizontal driving device drives the bracket to move horizontally; the vertical driving device drives the consigning table to move vertically; the warehouse body is internally provided with warehouse chambers which are arranged in a rectangular array along a vertical plane, and the horizontal driving device and the vertical driving device are used for conveying the consigning table between a starting point and a target point; the transferring system comprises a pushing device and a receiving device, wherein the pushing device is arranged on the consigning table, and the receiving device draws vehicles into thewarehouse chambers; the three-dimensional parking warehouse further comprises a PLC; and the vertical array distribution of the warehouse chambers can reduce the horizontal land area occupied by thewarehouse and save land resources. The parking method comprises the steps of verification, entering the consigning table, transportation, transferring and homing. The vehicle taking method comprises the steps of verification, transferring, transportation and closing of an electric door.

The invention relates to the battery assembly equipment, and discloses a battery rolling device. The battery rolling device comprises a fixed base, wherein a mounting frame is arranged on the fixed base; the fixed base is in sliding connection with a slide base; a mobile phone is placed on the slide base; a slide drive part is arranged on the fixed base; the slide drive part is in transmission connection with the slide base; the mobile phone is placed on the slide base; a lifting device, a resisting measuring device, an elastic buffer device and a pressing-connecting roller are arranged on themounting frame; the mobile phone is placed on the slide base; and the slide drive part drives the slide base to slide under the pressing-connecting roller, and the lifting device enables the pressing-connecting roller to press and connect a battery on the mobile phone, so that the battery is rolled, measuring precision of a pressure sensor is high, and therefore, the battery is rolled uniformly,and is mounted tightly.

The invention provides an electronic ticket transaction method based on a block chain technology, and the method comprises the steps: receiving a user input instruction transmitted by a client through a block chain network, verifying the identity of a user, responding to the input of the user, and receiving a bill order through the configuration of a filter assembly if the verification is passed, filtering the set transaction information according to the filtering rule; the filtering rule triggers processing of the transaction information by defining a trigger event, and when the trigger event of the transaction information exists on the block chain network, a filtering action is triggered; the filtering action of the filter component automatically submits a ticket transaction order according to the value of the score value; the filter component receives the market transaction information and detects market data indicating the occurrence of the trigger event; and if the verification is not passed, feeding back to the user. According to the invention, verification is carried out through the certificate chain, so that tedious steps of multiple verification of a user are effectively prevented, and the use convenience of the user is also improved.

The invention provides a time synchronization method, a television and an EPG (Electronic Program Guide) server. The method comprises the steps of receiving first EPG information sent by the EPG server, wherein the first EPG information comprises a first system time when the first EPG information is sent by the EPG server, and a first system time difference between the EPG server and a program source server; according to a first device time when a television requests the EPG server for the first EPG information and a second device time when the television receives the first EPG information, and determining a second system time difference between the television and the EPG server; and according to the first system time, the first system time difference and the second system time difference, realizing time synchronization between the television and the program source server. According to the time synchronization method, the television and the EPG server provided by the invention, the time synchronization between the television and the program source server is realized.

The invention provides a method and a device for acquiring a character image skeleton feature descriptor. The method comprises the steps of S1, performing color block segmentation on an input image, obtaining horizontal and vertical color segment lines and endpoints thereof of a color block connected domain, and obtaining midpoints of the horizontal and vertical color segment lines; s2, judging the midpoints of the horizontal color segment line and the vertical color segment line, finding out skeleton points, dividing the types of the skeleton points, and obtaining a corrected skeleton line; s3, finding out the longest horizontal line segment and the longest vertical line segment from the skeleton lines after position correction, and carrying out the dividing and coding of the stroke linesof the skeleton line segments; and S4, sorting the stroke linear codes of the skeleton line segments according to a preset sequence, and taking a set of the sorted stroke linear codes of the skeletonline segments as a character image skeleton feature descriptor. The device comprises a first acquisition module, a second acquisition module, a processing module and a generation module. According tothe method and the device, the stroke extraction accuracy of the character can be improved, and the matching effect of the same or similar images in character image recognition retrieval is improved.

The invention discloses an oral irrigator, relates to a tooth cleaning utensil and aims to solve the problems that before each time of use, an adjusting bottom needs to be operated to adjust to a shift adaptive to a user self and the operation is repeated. According to the technical scheme, the oral irrigator comprises an oral irrigator body, nozzles as well as a user fingerprint power-on module,a central processing and an initial pulse water flow frequency database, wherein the nozzles are mounted on the oral irrigator body; the nozzles are detachably mounted on the oral irrigator body; theoral irrigator is provided with at least two nozzles; the number of the nozzles is in one to one correspondence to the number of users; the user fingerprint power-on module is used for recording fingerprint information of at least two users and used for powering on the oral irrigator in a matching manner; the initial pulse water flow frequency database is used for recording the fingerprint information of the users and initial pulse water flow frequencies corresponding to the fingerprint information of corresponding users. By adopting the oral irrigator disclosed by the invention, a user does not need to manually operate the adjusting button to change pulse water flow shifts in each time of use.

The invention discloses a circuit board fixing structure. The circuit board fixing structure comprises a housing, a circuit board arranged on the housing, and a panel combined with the housing, wherein a connector is arranged on the circuit board; an opening for exposing the connector is formed in the panel; the circuit board fixing structure provided by the invention further comprises a rivet connected among the housing, the circuit board and the panel; a through hole is formed in the circuit board; a positioning hole is formed in the housing; positioning columns with grooves are arranged on the panel; the rivet comprises a first positioning part and a second positioning part; the first positioning part penetrates through the through hole and the positioning hole and is used for connecting the circuit board with the housing; the second positioning part is arranged in the groove of the positioning column of the panel in a clamped manner.

The invention discloses an intelligent correction, detection and classification device for aircraft engine nuts and a correction and classification method. The classification device comprises a base and a correction and classification unit fixedly installed above the base, the correction and classification unit comprises a correction unit, a conveying unit and a classification unit, the correction unit is used for correcting the nuts, the conveying unit is used for conveying the corrected nuts, and the classification unit is used for classifying the nuts. According to the device, the correction unit is designed to correct the nut in advance, so that the edge of the corrected nut is aligned to a classification camera, the classification camera performs nut shooting detection accurately, so that the phenomenon that the edge of the nut does not correspond to a visual sensor, a distortion phenomenon of a nut image sensed by a visual transmitter for classification due to a visual relationship is easily formed, and the classification efficiency and accuracy are influenced is avoided.

The invention discloses a logistics deliveryman attendance system based on a block chain, relating to the field of attendance systems, The logistics deliveryman attendance system based on the block chain comprises a user side APP and an attendance system. The user side APP comprises an information acquisition module, an information diagnosis module, an information storage module, an address acquisition module, an early work time segmentation module, a late work time segmentation module and a sending module, wherein the output ends of the early work time segmentation module and the late work time segmentation module are in signal connection with the input end of the information acquisition module, and the output end of the information acquisition module is in signal connection with the input end of the information diagnosis module. According to the invention, the user side APP, the database, the attendance system, the central processing unit and the communication system are arranged, sothat the problem that logistics cannot be recorded and explored after a problem occurs in the distribution process due to the fact that an existing logistics distributor attendance system based on ablock chain cannot perform timed fixed-point information recording on a distributor is solved.

The invention relates to a ring capable of stimulating zusanli (acupuncture point) and achieving a function of repelling mosquitoes. The ring includes an annular band which is of a composite layer structure and composed of an inner layer, an intermediate layer and an outer layer, wherein the inner layer is a water absorption layer and made of non-woven cloth, and both ends of the inner layer are provided with a hook fastener and a loop fastener respectively; the intermediate layer is provided with mosquito repelling gel with the function of repelling the mosquitoes, and the mosquito repelling gel is prepared from syzygium aromaticum, folium artemisiae argyi, perilla leaves, mint leaves, agastache rugosus, rhizoma acori graminei, herba epimedii, polygala tenuifolia, pericarpium citri reticulatae and eupatorium; the outer layer is a protective film layer, and the protective film layer is provided with emission holes from which substances capable of repelling the mosquitoes can emit; the inner surface of the inner layer is provided with granular protrusions, and the granular protrusions are made of one or all of vaseline, urea paste and sodium hyaluronate. The multifunctional ring integrates a Chinese medical health-care function with the function of repelling the mosquitoes and is used for preventing mosquito bite during outdoor exercise such as jogging; during exercise, the granular protrusions arranged in an inner ring stretch and retract along with the movement of feet and constantly massage and stimulate the zusanli (acupuncture point) to achieve a health-care function.

The invention discloses a method for detecting abnormality of an electrocardiosignal. The method for detecting abnormality of the electrocardiosignal comprises the following steps: acquiring an electrocardiosignal collected by a heart rhythm detector; and determining that the electrocardiosignal is not the electrocardiosignal of a target object and outputting alarm prompt information. The target object is a user currently associated with a cardiac rhythm detector. The invention further discloses a heart rhythm detection device and a computer readable storage medium.

The invention is applicable to the technical field of digital assets, and provides a digital asset transaction control method and device, terminal equipment and a storage medium. According to the embodiment of the invention, the method comprises the steps: obtaining order information, and transmitting the order information to an asset issuer corresponding to the order information, so as to enablethe asset issuer to carry out the proofreading according to the order information and preset ordering information; when the check is passed, sending a preset first dynamic key to a target user corresponding to the order information, so that the target user sets an exclusive password according to the first dynamic key; when the exclusive password is successfully set, sending an order request to theasset issuer, so that the asset issuer collects digital asset information corresponding to the order information according to the order request; and sending the digital asset information to the target user. Therefore, the problem that the security risk is relatively high when the digital assets are transacted is solved.

The invention discloses a high voltage overhead transmission line house information acquisition device and method. The house information acquisition method comprises the steps that the horizontal distance between a house and a pre-built high voltage overhead transmission line is collected; the geometric information, the measuring point information, the attribute information and the image information of the house are collected; and partial or all information of the horizontal distance between the house and the pre-built high voltage overhead transmission line and the geometric information, the measuring point information, the attribute information and the image information of the house is stored as the house information of the house. The house information acquisition method is used to collect the house survey information and link the geometric information, the attribute information and the image information of the house, which can effectively avoid non-correspondence of the geometric information, the attribute information and the image information of the house. In addition, the house information is directly electronized, which can realize rapid transmission of the house information, improves the efficiency of house survey, and effectively reduces the labor intensity and the house survey work error rate.

The invention discloses a rear-mounted driving high-speed palletizing system. The rear-mounted driving high-speed palletizing system comprises a rack, a suspension arm, a rear-mounted driving device, a wrist part, a turning electromagnet and a lifting platform arranged at the input end of the rack; the rack comprises a horizontal segment and a vertical segment, the rear end of the horizontal segment of the rack is connected with the top end of the vertical segment, and the front end of the horizontal segment of the rack is hinged to the upper end of the suspension arm; the rear-mounted driving device is fixedly connected to the vertical segment of the rack and hinged to the suspension arm; the lower end of the suspension arm is connected with the wrist part, the wrist part is fixedly connected with the suspension arm, and the front end of the wrist part is rotatably connected with the turning electromagnet; the bottom end of the side wall of the turning electromagnet is slidably connected with a lifting guide toothed plate; the lifting platform is provided with a positioning stop block used for position compensation. According to the rear-mounted driving high-speed palletizing system, the structure is simple, operation is convenient, and profile steel can be precisely palletized at a high speed.

The invention relates to the field of water conservancy and hydropower design management, and provides a water conservancy and hydropower engineering investigation and design achievement management method in order to simplify the implementation steps of investigation and design achievement management, which comprises the following steps: 1, establishing an achievement structure tree; 2, automatically generating an achievement file directory according to the achievement structure tree; 3, associating the result file with nodes of the structure tree; and 4, automatically filling the result file in the corresponding result file catalog according to the association result. Or 1, establishing an achievement file directory; 2, automatically generating an achievement structure tree according to the achievement file directory; 3, associating the achievement file with a node of an achievement file directory; and 4, automatically filling the result file on the corresponding result structure tree node according to the association result. By the adoption of the steps, coupling linkage between the structure tree and the achievement file catalog is achieved, and the implementation steps of investigation and design achievement management are simplified.

The invention discloses a manufacturing method of an emulational synchronous lines marked facing man-made panel which consists of the following steps: patterns can be obtained by shooting or accordingto real objects to design the patterns, and the patterns are decomposed into corresponding two parts by using the technology of computer image processing; a grounding pattern is printed on decorationpaper, and a texture pattern is made to be a corresponding solid relief sculpture as a die mold; the decoration paper which is printed with the grounding pattern and other planks that are necessary to lead the facing man-made panel to be folded according to requirements; the die mold is corresponding to the decoration paper with the grounding pattern according to an original real object, and thefolded planks are thermally pressed by the die mold; dye needed is coated on the surface of the sinking position of the plank pressed, and the emulational synchronous lines marked facing man-made panel can be obtained by removing the dye on the convex part and solidifying the dye. The emulational synchronous lines marked facing man-made panel uses the method to separate plane patterns on the realobject patterns from the patterns which can reflect the solid effect, and the method has the advantages of low cost and high rate of finished products when the emulational man-made plate with the solid effect is made.

The invention provides a nucleic acid sample treatment system, and relates to the technical field of sample treatment. The nucleic acid sample treatment system comprises a mounting part, wherein a pushing part is arranged in the mounting part; an auxiliary part is arranged in the mounting part; a telescopic part is arranged in the mounting part; a scanning part is fixed above the mounting part; and a conveying part is arranged on the rear side of the mounting part. According to the invention, a nucleic acid detection sample is pushed to the telescopic part through a reset spring o the pushing plate, and a placement frame is pushed through an electric telescopic rod on a telescopic frame, so the nucleic acid sample is pushed to a conveying frame and is conveyed into a detection device, and the original step of placing the nucleic acid sample multiple times by manpower is replaced; and thus, the problem that in the detection process of an existing nucleic acid sample processing system, collected samples need to be placed in a detection device through manpower mostly is solved.

The invention relates to the technical field of high voltage switch cabinets, and particularly relates to an adjustable plug, a high voltage switch cabinet dedicated vehicle and a vacuum circuit breaker maintenance device. The adjustable plug comprises a first lead screw and a first nut. A plug is fixedly connected on the first nut. One end along the length direction of the first lead screw is pivotally connected with a connecting part. One side, which is away from the first lead screw, of the connecting part is provided with multiple gear teeth so that the connecting part is enabled to form arack. The length direction of the rack is perpendicular to the length direction of the first lead screw. The adjustable plug also comprises a rotating shaft. A gear is fixedly connected outside the rotating shaft, and the gear and the rack are connected in a matching way. A first rocking handle is fixedly connected on the rotating shaft. The high voltage switch cabinet dedicated vehicle comprisesthe adjustable plug. The vacuum circuit breaker maintenance device comprises the high voltage switch cabinet dedicated vehicle. The invention provides the adjustable plug, the high voltage switch cabinet dedicated vehicle and the vacuum circuit breaker maintenance device, and aims at solving the technical problems in the prior art that the plug on the trolley is not corresponding to the jacks onthe high voltage switch cabinet and the plugging depth of the plug into the jacks is not adjustable.