47results about How to "No learning costs" patented technology

The invention provides a voiceprint based identity recognition method and device. The voiceprint based identity recognition method comprises the steps of prompting a user to input a voice password when a service application request requires the user to confirm identity information; receiving the voice data of the user and converting the voice data into text information; matching the text information with text information in a preset voice password set by each use in a user list in advance; acquiring a voiceprint feature of the user if the voice password is successfully matched; matching the voiceprint feature with a voiceprint feature set by each user in the user list in advance, and acquiring a matching degree; and confirming the identity of the user is successful recognized if the matching degree is greater than a preset recognition threshold. The voiceprint based identity recognition method realizes recognition for the identity of a user through voice and voiceprint, and is convenient to implement, accurate in recognition and high in safety.

The invention discloses a method for automatically processing a video according to music beats. Music in a system is subjected to beat type labeling, and one or more than one processing effect matched with each beat type is preset for the beat type; then, a video to be processed is received, the required music is selected from the system, and each beat type of the selected music is extracted; according to each beat type, one matched processing effect is selected; and finally, the processing effect automatically acts on the video to be processed to obtain a result video. A user can add the music to the video only by selecting favorite music, and the video is processed into an effect conforming to the music beats. Learning costs are not needed, few time costs are spent by the user, and the processing effect is good.

The embodiment of the invention provides a smart home configuration method, device and system and a machine readable storage medium, belongs to the technical field of smart home, and solves the problems that the user manually operates much when the smart home equipment is associated with the scene and then the user cannot realize successful association configuration of the smart home equipment. The method comprises the following steps: the area attributes of the networked smart home equipment are obtained; and association between the smart home equipment and the scene corresponding to the event is established according to the configuration file, wherein the event includes the trigger event and the execution event supported by the smart home equipment, and the scene is associated with the area attributes. The smart home configuration method, device and system are applicable to the association configuration process of the smart home equipment and the scene.

The invention discloses a picture processing method, a terminal and a computer readable storage medium. The picture processing method comprises steps that triggering operation for a watermarking adding event is received, and first image data is acquired; picture set data is generated; the picture set data is stored, a first preview picture of the picture set data is further displayed, if edit operation for the first preview picture is received, processing according to preset processing rule data is carried out as follows, the first image data is called to respond to edit operation, second image data is generated after edit, and watermarking content is added according to the watermarking data to form a second preview picture; the second preview picture is displayed, the first image data ofthe picture set data is replaced by the second image data, and the first preview picture is replaced by the second preview picture. The method is advantaged in that the terminal and the computer readable storage medium are similar in the technology scheme and the method principle, and a problem of incapability of guaranteeing picture safety because of easy removal of added watermarking existing ina traditional scheme is solved.

The invention belongs to the field of stereo bicycle parking devices, and particularly relates to an intelligent stereo garage for shared bicycles, which aims at providing a stereo garage for shared bicycles with advantages of intelligent control and unmanned watching so as to reach automatic parking effect of shared bicycles and solve problem of difficulty in parking of shared bicycles. The garage comprises a control module, a bicycle space module and a drive module, wherein the control module consists of a central controller, a motor drive control circuit, an electromagnetic control circuitand a hydraulic control circuit; the bicycle space module consists of a garage main framework, a wheel guide groove layer, a bicycle parking layer, an electromagnetic guide rail I, an electromagneticguide rail II, a track, a drive winding, a wheel guide groove, a guide groove, a front wheel fixing frame, an electromagnetic coil, a slide block, a bracket and a guide-in groove; the drive module consists of a hydraulic lifting platform, a lifting platform, an electromagnetic guide rail III, an in-garage grabbing and pushing device, a grabbing and clamping device, an in-garage pushing device, a direct current motor and a guide groove. In consideration of a bus station often used as the starting point of the shared bicycle, a stereo intelligent parking method based on the bus station is provided; on the basis of meeting the user requirements, the occupation of rare public land resources is avoided, and the user experience is optimized.

The invention provides an AST-based mathematical expression calculation algorithm. The AST-based mathematical expression calculation algorithm comprises the following steps of 1, converting an expression input by a user into Token and identifying the Token, wherein the input is a user expression, and the output is Token, 2, forming an AST syntax tree by the Token identified in the previous step, wherein the input is Token, and the output is the AST syntax tree, and 3, analyzing the AST syntax tree to calculate the value of the expression, wherein the input is the AST syntax tree, and the output is the value of the expression. The algorithm has the following beneficial effects that 1, whether the input is legal or not can be checked when a user inputs the expression containing the identifier; and 2, if the built-in mathematical function cannot meet the requirements of the user, a self-defined function calling calculation function is also provided, that is, calling of the function defined by the user is supported, and the function of calculating the expression is greatly expanded; and 3, expression statements can be processed, and calculation formulas can be selected according to conditions, so that a user does not have any learning cost during use.

The invention relates to a measured data cloud storage system applied to a total station, an electronic theodolite and an electronic level. A work procedure of the system involves a mainboard MPU control system, a Bluetooth wireless transmission system, a wireless device and a cloud storage server, wherein the mainboard MPU control system, the Bluetooth wireless transmission system, the wireless device and the cloud storage server are sequentially connected. Measured data can be sent to a cloud server only by simple operation, learning cost is avoided, objectively, instantaneity of interior work data processing is achieved through cloud storage, field work construction can be guided through interior work, the work efficiency of interior measurement work and field measurement work is greatly improved, and labor and material resources are saved.

The invention provides a shoe sole pattern image clustering method based on a collaborative network structure. The system comprises a shoe sample or suspect sole pattern learning network connected with category information based on characteristic layer difference loss and an on-site sole pattern unsupervised clustering network. Pre-training is carried out through data sets with different attributes, feature subspace provided by supervised learning of shoe pattern or suspect sole pattern mass data can be utilized to restrict clustering learning of on-site sole patterns or unmarked suspect pattern features, and therefore the clustering process is based on the evidence. Besides, a pre-training strategy of supervised and unsupervised network cooperative training is provided based on the sequence of the training models so that the cooperative effect between the networks can be more effectively reflected and the clustering precision of the sole pattern image can be enhanced.

The embodiment of the invention provides an authentication and authorization method for electronic equipment of a voice conversation platform. The method comprises the following steps: in response tostarting of an application program in each electronic device, judging whether each electronic device is activated or not; if not, acquiring unique feature information of each electronic device, signing the device information through the product key, and sending the signed and encrypted device information to the voice dialogue platform to request activation; receiving an encrypted device key returned by the voice conversation platform; obtaining a device key after decryption, and completing authorization activation of each electronic device based on the device key; and counting the informationof all electronic devices using the voice dialogue product provided by the voice dialogue platform. The embodiment of the invention further provides an authentication and authorization system for theelectronic equipment of the voice conversation platform. According to the embodiment of the invention, the information of each device can be obtained by using device-level authentication, the maintenance direction in the later period is clear, refined management and control are realized, and the time consumed in authentication is reduced.

The invention discloses a cross-cluster data processing system and method based on HQL. The system comprises a client, a computing engine management module, a cluster management module and a cross-cluster table management module. The client is used for sending a to-be-queried HQL statement to the calculation engine management module and receiving query result data at the same time; the calculation engine management module is used for analyzing an HQL statement sent by the client by using a Hive engine, analyzing a table used in the HQL and a cluster to which the table belongs, and realizing cluster or cross-cluster calculation; the cluster management module is used for acquiring computing resources and storage resources of all clusters in real time and calculating the current most idle cluster, so that the computing engine management module acquires the most idle cluster to execute the HQL statement; and the cross-cluster table management module is used for managing and maintaining tables synchronized in a cross-cluster manner. According to the method, cross-cluster HQL data calculation is solved, and the operation speed and the cluster resource utilization rate are improved.

The invention relates to a vehicle moving auxiliary method, a device and a system, and relates to the field of unmanned vehicles (automatic driving or unmanned driving), and the vehicle moving auxiliary method comprises the steps: connecting a vehicle moving device with a to-be-moved automatic driving vehicle; acquiring motion characterization parameters of the vehicle moving device; and adjustingthe advancing parameters of the automatic driving vehicle according to the motion characterization parameters. By means of the method, the faulted automatic driving vehicle can be conveniently and visually moved, the structure is simple, deployment is convenient, learning cost is not needed, starting is fast, efficiency is high, and the difficulty of moving the faulted automatic driving vehicle by personnel or trailers can be reduced.

The invention relates to intelligent tumble monitoring equipment for old people, which comprises a power supply module, a main control module, and a sensor module, an alarm module and a first wireless communication module which are respectively connected with the main control module, and the sensor module is used for collecting acceleration and angular velocity information of the device in real time, the main control module is used for carrying out data processing and judgment on the acceleration and angular velocity data so as to determine whether the equipment is in a non-falling behavior mode or a falling behavior mode at present, the alarm module is used for carrying out sound alarm and/or light alarm, and the first wireless communication module is used for sending alarm information to an intelligent terminal bound with the equipment. With the adoption of the structure, the falling behavior of the old people can be monitored and alarmed more conveniently and effectively, so that serious consequences caused by the fact that the old people cannot be assisted in time after falling down accidentally are effectively avoided.

The invention discloses an experimental system for simulating a complex weather environment for imaging detection, which comprises a simulation bin, a fog generation system, an airflow regulation and control system and a rain generation system, and is characterized in that the simulation bin is provided with infrared transmitting glass, the top of the simulation bin is provided with a rainfall hole, and the side wall of the simulation bin is provided with a water outlet; the fog generation system comprises a case, a water tank and an ultrasonic atomization generator and is used for guiding fog into the simulation bin; the airflow regulation and control system comprises a shell, an air pipe and a valve and is used for guiding airflow into the simulation bin; and the rain generation system comprises a rain generation main machine, a water outlet pipe and a water inlet pipe and is used for enabling water drops to enter the simulation bin, and the water inlet pipe is connected with a water outlet in the simulation bin. By simulating and controlling changes of weather environments such as rain, fog, airflow and the like, corresponding experimental conditions are provided for imaging detection of visible light and infrared bands, so that imaging detection is not affected by natural environment weather any more, and complex weather environments can be regulated and controlled.

The invention discloses a file processing method and device based on cloud storage and computer equipment, relates to the technical field of computers, and can solve the problems that when files are converted from local storage to cloud storage at present, a user needs to manually screen and upload to-be-archived files, the operation efficiency is low, files are inconvenient to check and fetch, and the file processing efficiency is high. And the user experience is not good. The method comprises the steps that state information of a user operating system is obtained, the state information comprises file state information of any application program in the user operating system, and the file state information comprises file access information and file attribute information; a file scheduling task is generated by analyzing the file state information, and the file scheduling task comprises a file cloud storage task and/or a file recall task after file cloud storage; and controlling to execute the file scheduling task to obtain a file processing result. The method and the device are suitable for cloud storage processing of system cold files and file recall processing after cloud storage.

The invention discloses a method for controlling an unreal engine PC large screen through a mobile terminal. An unreal engine, a server terminal and the mobile terminal are included, the unreal engine keeps long connection with the server terminal, a function interaction configuration is updated to the server terminal, when the mobile terminal requests, the function interaction configuration is downloaded to the mobile terminal and an interaction interface is generated, the operation instruction can be sent to the unreal engine through the server side by clicking the interaction interface, interaction of the three-dimensional scene of the unreal engine is divided into the IO instruction of the mouse and the function instruction in the scene, the environment requirement during mobile terminal control is lowered, and the real-time performance is high.

The invention discloses a code group anti-counterfeiting technology formed by any number of plain code and secret code groups. The code group anti-counterfeiting technology specifically comprises thefollowing anti-counterfeiting technical steps of 1, establishing an anti-counterfeiting information system based on the Internet, wherein the system mainly comprises an anti-counterfeiting code generation module and an anti-counterfeiting code query module. The same product uses a plurality of code groups for counterfeiting prevention. A plurality of code groups form a code group. All codes of theanti-counterfeiting code group are generated through an asymmetric encryption algorithm based on a rule with the same main parameters, while each code has a unique and different code sequence, so that each code is different; 2, each code block is composed of one (or more) plain codes and one (or more) secret codes, and all the codes of each code block can be connected through an integrated connecting band. The technology tends to be a one-object multi-code anti-counterfeiting solution. Meanwhile, the two-dimensional code is low in manufacturing cost, so that the two-dimensional code has a very wide application prospect in the field of product anti-counterfeiting. In combination with the Internet technology, the two-dimensional code anti-counterfeiting can achieve the effects of low cost and excellent effect.

The invention discloses an arterial pulse positioning development sheet, which comprises a display device and is characterized in that the display device is of a multi-layer structure which, from top to bottom, sequentially comprises an upper polarizing plate, a hard transparent material layer, an upper transparent conductive layer, an upper alignment film, liquid crystal layer, a lower alignment film, a transparent dot matrix conductive layer, a transparent piezoelectric film layer, lower transparent conductive layer, a lower polarizing plate and a pressure sensitive adhesive coupling layer; and a reflective layer is additionally arranged between the upper polarizing plate and the pressure sensitive adhesive coupling layer. The development sheet disclosed by the invention, on the basis of arterial pulsation and the property of being not easy to press, provides a cheap and convenient visualization solution for vascular puncture through the piezoelectric property of piezoelectric materials which are sensitive to dynamic mechanical vibration and in coordination with the intuition of liquid crystal display, so as to greatly reduce a failure rate caused by blind puncture.

The invention relates to an intelligent voice entertainment system carried on a child seat, which comprises a voice input end, a processing end electrically connected with the voice input end, a voiceoutput end electrically connected with the processing end, a power supply end electrically connected with the processing end, and a server end, voice input end comprising microphone, the receiver isused for receiving sound information of children; voice output end comprises a loudspeaker, playback of voice information, and the power supply end comprises a power supply socket, an input end for providing an external power supply, a processing end, and a voice processing module for performing child voiceprint recognition, child personality portraying and child preference analysis on voice information from the microphone, generating entertainment content, asking for a program source of the server end, performing voice amplification, and controlling the loudspeaker to play entertainment programs, or performing voice chat and communication with children. According to the scheme, rich and changeable voice entertainment content is provided for different personalities and preferences of children, attention of the children can be caught for a long time, and interference of the children to driving in the riding process is reduced.

The invention relates to a self-locking device of hemostatic forceps. An upper sliding rail and a lower sliding rail are connected in a shell of the self-locking device in an up-down sliding mode. Aninner-ratchet outer-gear structure is meshed between the upper sliding rail and the lower sliding rail, and a driving assembly is connected in the inner-ratchet outer-gear structure. The self-lockingdevice for hemostatic forceps is more convenient to operate, improves operation efficiency and allows a doctor to quickly complete temporary fixation of bones. According to the invention, self-lockingfunction for hemostatic forceps with any size can be achieved.