142results about How to "Guaranteed ease of use" patented technology

The invention provides a modularized open PCBA (Printed Circuit Board Assembly) functional circuit test platform, system and method. The quality of a PCBA product is effectively controlled by using a half-automatic test manner. When a test table uses a needle bed and a relay switching group controlled by a single chip microcomputer to test different PCBAs, probes of the needle bed are reconfigured, and then one ends of the probes are connected with a relay, so that the expansibility is improved. In view of the system reusability, the test table matched with one type of the PCBA is pre-manufactured. When the PCBA is tested by only using the corresponding test table and opening an attest file, the test efficiency is greatly improved. A test instrument can be replaced according to test demands, so as to expand a system test function. The modularization open PCBA functional circuit test platform is a core of an entire test platform to control the operation state of the entire test process and is used for judging and recording the test content and result of each step, so that the test result is finally obtained. The modularized open PCBA functional circuit test platform is convenient to store and output the data.

The invention discloses a data management method and a system of an HBase database. The management method comprises the steps of writing response data into a request, generating HBase records to be stored in the HBase database; using fields with the content sizes larger preset field threshold values and included in the HBase records to be stored as large fields and extracting contents of the large fields to generate large field data blocks; writing the large field data blocks into container files stored in an HDFS file system; using positions of the large field data blocks in the HDFS file system as references and using the references to take the place of the contents of the large fields in the HBase records to be stored; storing the HBase records to be stored in the HBase. By adopting the data management method and the system of the HBase database, the advantages of an HBase and an HDFS can be well played, the large-field processing defect of the HBase is overcome, the shortcoming of overlarge resource consumption of the HDFS during small file storage is overcome, the business demand is met well, and good effect is obtained in the actual application.

The invention discloses an online electronic signature system and method. The system comprises encryption equipment, an electronic signature server, and an electronic signature client, wherein an electronic signature system is installed in the electronic signature server; the electronic signature system and the electronic signature client are in B/S architecture with separated front end and rear end; the electronic signature server provides a REST API interface for the external; the electronic signature client and the electronic signature server are interacted by using JSON data through the REST API interface; the encryption equipment and the electronic signature server are connected and located in the same intranet. Compared with the prior art, the user identity is determined through a short message verification code in the online electronic signature system and method, the stamp information is saved in the encryption equipment to be managed in a unified way, the security of the electronic stamp is ensured when the usability of the signature process is ensured, and the user identity is verified; the system is strong in practicability, extensive for applicable range, and easy to promote.

The invention discloses an intelligent voice test system and method for a terminal. The system comprises the terminal to be tested, a test computer and an intelligent voice engine or model, wherein the intelligent voice engine or model is arranged on a cloud or the local terminal to be tested, the test computer is connected with the terminal to be tested, and the terminal to be tested is connected with the intelligent voice engine or model on the cloud in a wireless mode. The method includes the following steps that the terminal to be tested is connected with the cloud in a wireless mode to be identified under the situation that the intelligent voice engine or model is located on the cloud, the terminal to be tested is directly and locally identified under the situation that the intelligent voice engine or model is arranged locally, and under the two situations, the test computer can directly obtain identification results from the terminal to be tested and conduct performance analysis. Compared with the prior art, the terminal intelligent voice test system and method can be used for testing intelligent voice performance of the terminal to be tested and the cloud and are comprehensive and accurate in testing, simple, flexible and easy to use.

The invention provides a data UE visual design system, which comprises a data management module used for obtaining source data through a local file uploading mode or a far-end database extraction mode, selecting a database needing to be configured with data connection, generating new data connection information, and then storing the collected source data into the database; a visual tool design module used for designing a visual interactive chart editing tool to serve as a display board for displaying data; a billboard editing module used for importing a billboard installation package from theoutside and installing a corresponding billboard; and a visual presentation module used for receiving an operation instruction of a user on a visual tool, dragging the corresponding interactive chartediting tool according to the operation instruction, and carrying out real-time updating presentation on the created data in a designed billboard style. According to the method, the usability is ensured, meanwhile, powerful data visual analysis, visual exploration and display functions are provided, and all requirements of organizations for data processing and operation analysis are fully met.

A plurality of windows are contracted in scale and presented on the same display without interfering with a main display window. By dragging and dropping any contracted window with a mouse, the contracted window is displayed on a sub display in an expanded scale. Functions such as voice recognition are assigned to any contracted window.

The invention discloses an area positioning system for positioning a mobile terminal, which comprises the mobile terminal, a positioning reference station and a positioning processing module. One of the mobile terminal and the positioning reference station is a positioning signal transmitting module while the other one is a positioning signal receiving module, wherein the positioning signal transmitting module is used for transmitting a positioning signal; the positioning signal receiving module is used for receiving the positioning signal transmitted from the positioning signal receiving module and delivering the positioning signal to the positioning processing module to carry out analysis processing; and the positioning processing module is used for judging the intensity of the receivedpositioning signal with the minimum intensity and judging the distance between the positioning signal transmitting module and the positioning signal receiving module according to the minimum intensity of the positioning signal to obtain a position range of the mobile terminal. The invention maintains the usability and the low cost of the area positioning and improves the positioning precision so as to ensure that the area positioning technology can be used in more application occasions.

The invention discloses an image viewpoint transformation method based on a single input image. The method comprises the following steps: step one, interactively deducting a cube structure contained in an image and marking a typical line in the image; step two, reconstructing a three-dimensional scene through combination with the space characteristics of a cube object by use of the imaging principle of a pinhole camera, the three-dimensional scene being capable of completely simulating a real three-dimensional scene during viewpoint transformation; step three, under the condition that a focal length is not changed, through the viewpoint transformation, projecting the reconstructed three-dimensional scene to an image plane corresponding to a new viewpoint; step four, according to interaction constraints, performing Delaunay triangle gridding with constraints; step five, by taking a scene theme structure constraint obtained through reprojection in step three as deformation driving, solving a grid deformation energy equation formed in step four by use of a method for solving an energy equation; and step six, by use of a target grid obtained through solving, mapping grid textures corresponding to the target grid in an original image one by one to generate a target image.

The invention discloses an information processing method and electronic equipment. The information processing method is applied to the electronic equipment with a display unit, the electronic equipment can operate multiple applications and display the applications in a display area of the display unit, and the applications can be displayed on the display unit through full screen windows or non-full screen windows. Display areas of the non-full screen windows are smaller than that of the full screen windows. The non-full screen windows are obtained by converting the full screen windows through first converting parameters. When a first content of a first application is displayed in a first window, first operation oriented to the first window is obtained, and the first operation is used for scaling the first window; the first operation is analyzed to obtain first analysis information; the first window is scaled according to the first analysis information to obtain a second window; scaling is obtained according to first parameter information of the first window and second parameter information of the second window; the first content in the second window is adjusted according to the scaling to enable the first content to be displayed in the second window.

The invention relates to an equipment automation design and development platform and discloses a method for realizing online configuration, running and debugging of an algorithm. The integration of a programming development environment based on an IEC61131-3 control policy comprises distributed algorithm scheduling of algorithm block packaging, data driving and event triggering, and online configuration, running and debugging of the algorithm are controlled. The method comprises the following steps of (1) basic algorithm block running; (2) basic algorithm block packaging; (3) program running; (4) data driving; and (5) event triggering. The method has diversity, flexibility and reliability, ensures the adaptability, usability and stability of an algorithm program, and enables the extension of industrial algorithm libraries in multiple fields to be very convenient. Through designing institutes, device manufacturers, engineering companies and industrial users, expert knowledge and engineering experience are extracted, control algorithm libraries in the multiple fields are continuously enriched, and professional personalized demands in the multiple fields are met.

The invention relates to a monitoring video multi-dimensional pedestrian behavior intelligent analysis system and method. The system comprises an individual behavior analysis module, a small group behavior analysis module, a group behavior analysis module, a scene analysis module, a pedestrian behavior dimension evaluation module, an intelligent gateway, an application logic integration module anda video source management module. The method comprises the following steps: acquiring a monitoring video data stream, extracting video frames from the monitoring video data stream, and performing scene classification and pedestrian behavior dimension selection by using key video frame data; combining the scene and pedestrian behavior dimension information; performing decisions selected by the pedestrian behavior analysis module and transmission of management data; and performing intelligent behavior recognition through a pedestrian behavior analysis model of a scene integrated in the pedestrian behavior analysis module under the selected behavior dimension, and outputting a final pedestrian behavior recognition result. Pedestrian behavior recognition in various complex monitoring scenes and pedestrian behavior dimensions can be supported.

The invention discloses a Flink based large-scale matrix parallelization computing method. The method mainly comprises the following steps: storing large-scale matrix data by utilizing FlinkDataSet and accelerating matrix calculation by adopting BLAS during matrix calculation in a single computer; designing and realizing a series of matrix operations of matrix addition, subtraction and the like; and designing a parallelization scheme and designing three optimization means in combination with Flink and algorithm characteristics for improving the performance of matrix multiplication operation of different shapes, wherein the matrix multiplication includes square block division mode based matrix block multiplication, CARMA division mode based matrix block multiplication and broadcast mode based matrix block multiplication. According to the method, the problem that conventional large-scale matrix calculation in a single computer has high overhead and even cannot be executed is solved; and the method has very high expandability.

The invention discloses a use-case-based tacit knowledge visualization method, and is applied to the technical field of knowledge visualization. The method mainly comprises the following steps of: (1) performing process presentation on tacit knowledge by using a process analysis method; and (2) describing each process step for the process-represented tacit knowledge in a use case way. The method has the beneficial effects that the tacit knowledge can be directly converted into visual explicit knowledge by a tacit knowledge visualization process, so that the knowledge can be propagated, learned, applied and innovated more favorably; and the use-case-based tacit knowledge visualization method is completely in line with a dual coding theory, and by a text and picture combination representation mode, a user can effectively know the uses of the knowledge, and the memory of the user about the knowledge can be enhanced.

The invention discloses a hardware encryption storage method of mobile phone private contacts. The hardware encryption storage method comprises the following steps of passing a safety certificate process, using the IMEI number of an ID card and an SIM card and the SN number of a storage chip of mobile phone equipment as parameters to generate a secret key for encryption and decryption, leading in contact information and storing the information into a temporary database file, using an encryption and decryption module to encrypt the temporary database file, and the data of the encryption contacts are stored into an Eflash storage area in an encryption storage chip. The invention further provides a decryption display method corresponding to the encryption storage method and a hardware encryption storage system. According to the hardware encryption storage method and system of the mobile phone private contacts, system sources are not occupied, high performance, high safety and high reliability are achieved, and the demands for encryption protection of private communications or contacts of people can be effectively met.

The invention provides a walking control method and system, an exoskeleton robot and a terminal. The walking control method comprises the steps that motion information of movable joints of the exoskeleton robot is obtained, and according to the motion information, a motion intention is determined; according to the motion intention, corresponding walking control parameters are determined, and through the walking control parameters, the exoskeleton robot is controlled to walk. Through the technical scheme, through obtaining of the motion information of the movable joints of the exoskeleton robot, accurate identifying of the motion intention of a wearer can be achieved, an extra sensing device is not needed, the wearing and takeoff process of the exoskeleton robot is simple, meanwhile, the motion of a user is not disturbed, and on the basis of ensuring user motion intention accurate identifying, usability and safety of the exoskeleton robot is ensured.

The invention relates to a data encryption method, a device, a computer device and a storage medium. The method comprises the following steps: acquiring a request data packet; extracting business dataand a request type in the request data packet; acquiring a private key based on the request type; acquiring a private key based on the request type; processing the business data with the private keyto obtain a processing result; performing a format conversion on the processing result to obtain a message in a unified format; sending the message with unified format to a terminal. According to thedata encryption method, the device, the computer device and the storage medium, the service data is encrypted by using the private key according to different request types and different scenes, and different request types have different encryption types, thereby improving data security after encryption. The encryption is performed in the storage device, so that the service data to be encrypted cannot escape the storage device once it is written which ensures that the data cannot be tampered and copied, and the convenience of the private key is ensured. Setting different private keys in different scenes can effectively control the problem of malicious use of the private key, and dynamically determining the scene corresponding to the request type can eliminate the cumbersome memory.

The invention discloses a visual analysis system based on mass documental information. The system comprises a data acquisition module, a data temporary storage base, a data processing module, a visualanalysis database and a visual analysis module, wherein the data acquisition module comprises a crawling unit, a classification unit and a querying and marking unit; the data temporary storage base is used for storing queried and marked documental information; the data processing module is used for scanning the documental information in the data temporary storage base and processing and analyzingthe scanned documental information; and the visual analysis database performs visual analysis according to an association analysis result to output a visual analysis result to a user. According to the system, by collecting, classifying and marking mass documental information and performing association analysis on keywords in the documental information and input keywords, a reliable reference basis is provided for visual analysis, it is convenient to effectively sort out mass documental information, visual analysis is realized, and a decision is provided for the user.

The invention discloses an attribute information content acquisition method, wherein, attribute information comprises enumeration type attribute information and arbitrary value type attribute information. The invention also discloses an application system. By adoption of the method and the system of the invention, the speed of corresponding change of the application system according to service requirements is guaranteed; data storage space is saved; code development and maintenance workload is reduced; moreover, easy use and extensibility of the application system are guaranteed.

The invention discloses a method for saving image pickup energy of a cell phone, comprising the steps of: (1) pressing certain number key of the cell phone by a user during image pickup if a background pickup is required, and pressing a pickup shortcut key if the user needs to finish the background pickup to return a camera interface; (2) storing a keystroke message in the step 1 in an apparatus file storage module; (3) transmitting the keystroke message by an MMI backstage service course module to an image pickup course module; (4) forwarding to step 5 if the keystroke message is that the number key is pressed; or forwarding to step 7 if the keystroke message is that the pickup shortcut key is pressed; (5) closing an image pickup browsing channel by the image pickup course module; (6) closing a display screen and a backlight thereof by a menu management course module and then forwarding to step 9; (7) setting the liquid crystal display screen of the cell phone as a background image pickup interface; (8) returning the display screen to a normal image pickup browsing interface; (9) ending up. The inventive method reduces loss of the cell phone power.

The invention discloses a terminal permission control method. A terminal stores a first attribute for first permission; the first permission at least includes system permission and/or application permission of the terminal; and the first attribute is used for describing enable and disable conditions of the first permission. The method comprises the steps of obtaining first information of the terminal, wherein the first information is information used for describing an environment in which the terminal is located; based on the obtained first information and the first attribute, stored in the terminal, for the first permission, obtaining a permission control policy; and executing enable or disable operation for the first permission when it is determined that the first permission needs to be subjected to state adjustment according to the permission control policy.

The invention discloses a temperature and flow decoupling control structure and method. According to the structure, two decoupling calculation blocks are additionally arranged in an original mixed material system, after output of a temperature controller and output of the decoupling calculation blocks are added together, the output acts on a hot-fluid regulating valve, and thus the temperature controller acts on adjustment of the percentage of a hot material flow in a total flow; after output of a flow controller and output of the decoupling calculation blocks are added together, the output acts on a cold-fluid regulating valve, and thus the flow controller acts on adjustment of the total flow of a mixed material, the flow is unchanged during temperature adjustment, the temperature is changed during flow adjustment, mutual interference is eliminated during simultaneous adjustment of the temperature and the flow, and a decoupling control effect is realized in such a way. For the purpose of improving the system operability, in such a structure, a temperature controller output and decoupling calculation block and a flow controller output and decoupling calculation block are connected with a decoupling control button, so that disturbance-free switching can be automatically completed when decoupling is put in service, abrupt change of the opening degrees of the regulating valves is prevented, and the stability of the mixed material system is enhanced.