114results about How to "Reduce usage complexity" patented technology

The invention provides a device for heterogeneous statement integration and centralization of management. The device comprises: a statement application module, which is used for receiving the statement request of a user, completing the user-oriented displaying and management of various heterogeneous statements, and completing the control to the user authority; a fundamental management module, which is used for the uniform management on common fundamental function of each application module, and the completing of the corresponding common fundamental function by calling an engine module; a statement information management module, which is used for managing each statement information and common information in the system, and further helping the statement application module provide uniform normative statement display and management; and the engine module including a front-end tool engine and an information management engine, wherein, the engine module is called by the fundamental management module and the statement information management module; the front-end tool engine is used for supporting a plurality of various front-end tool statement integration interfaces; the information management engine is used for providing uniform information management function calling.

The invention discloses an intelligent police actual combat comprehensive application platform. The intelligent police actual combat comprehensive application platform comprises a data acquisition platform, a data resource management platform, a business integration platform and an application integration platform, wherein the data acquisition platform is used for acquiring public security basic data of various application business information systems of public security; the data resource management platform is used for storing the acquired various business data and establishing a comprehensive database of public security data, social aspect information, governments and other department information; the business integration platform is used for integrating various information of the data resource management platform and establishing a data warehouse to realize system level and business module level integration, unified login, unified portal and unified business handling functions, business integration of the business systems and business collaboration and data multiplexing of the business systems; and the application integration platform is used for establishing a unified application platform integrating functions of public security intelligence information comprehensive application, intelligence studying and judging comprehensive analysis and police geographic information basis application. The intelligent police actual combat comprehensive application platform can promote public security informatization application to be popularized and deepened, thereby comprehensively improving the overall application level.

The invention provides a hyper-parameter automatic optimization method and system of non-supervised machine learning. The hyper-parameter automatic optimization method of non-supervised machine learning includes the steps: according to the non-supervised machine learning algorithm, determining an algorithm performance assessment model of the non-supervised machine learning algorithm, the hyper-parameter of the non-supervised machine learning algorithm, the searching space of the hyper-parameter and the evaluation criterion of hyper-parameter optimization; and according to the algorithm performance assessment model, the searching space and the evaluation criterion, determining the optimal value of the hyper-parameter. The hyper-parameter automatic optimization method and system of non-supervised machine learning can deeply analyze the hyper-parameter problem in the non-supervised machine learning algorithm, can analyze the distribution rules of hyper-parameter in the algorithm, can assess the learning effect under different hyper-parameters, and can apply the rules to model training of machine learning so as to achieve the aim of automatically selecting the suitable hyper-parameter,and then the whole optimization process of hyper-parameter is automatically completed, so that the optimization efficiency is high and the usage complexity of the algorithm can be greatly reduced.

The invention discloses a method for generating a digital signature by the cooperation of double parties. The method comprises the following steps: a first device generates a random number k1 belongs to [1, n-1], calculates a point R1=k1*G on an elliptic curve according to an ECC algorithm, and sends a to-be-signed message m and the point R1 on the elliptic curve to a second device, the second device generates a random number k2 belongs to [1, n-1], calculates a point R2=k2*G on the elliptic curve according to the ECC algorithm, sings the to-be-signed message by using a second private key d2 to generate first signature information S1, and sends S1 and the R2 to the first device, and the first device performs digital signature on the combination of the to-be-signed message and the first signature information S1 by using a first private key d1 to generate complete signature information S2. By adoption of the method, the technical problem of relatively low digital signature security in the existing method can be solved, and the technical problem that a user needs to carry a hardware security device on body to lead to a high user cost and complex use is solved.

The invention discloses a data synchronization component of network relation database nodes of an SCADA (Supervisory Control and Data Acquisition) system. On the basis of the prior art, the data synchronization component designs and realizes new synchronization component Sycom and comprises synchronization support of a cross-relation database platform, low coupling with the SCADA system, support of data interaction of a network structure among a plurality of service nodes, setting of data sources and data terminals by a friendly mode of interface configuration, release of filtering conditions and detailing to recording level. The data synchronization component expresses the diversified service data replication requirement of a user by a simple and easy configuration interface and realizes more flexible work of synchronization, release and replication of data so as to adapt to the detailed market and the user requirement of an SCADA platform in more industries.

The disclosed software interface testing method comprises: according to pre-set grammar format, describing the software interface to be tested, and dynamic generating the GUI for testing. Wherein, it just needs to modify description information and dynamic generate a GUI for testing when the target interface changes. This invention implements seamless transplantation, and improves testing tool expandability and portability fit to different testing request.

The invention discloses a method for creating digital signatures by cooperation of a client and a server comprising that the client receives the requests of digital signatures from the external applications. The client sends signature original text m and personal identifying information identity of users to the server according to the requests of digital signatures from the external applications. The server tests whether a private key is revoked or not according to the personal identifying information identity of users. The server lookups corresponding second private key d2 according to the personal identifying information identity of users received if the private keys are revoked. First signature information S 1 is produced by utilizing the corresponding second private key d2 to make digital signatures through the signature original text m. And the first signature information S 1 is sent to the client. The method for creating the digital signatures by the cooperation of the client and the server has the advantages of achieving the high use complexity of users caused by the requirements that the users must carry hardware security devices to complete the digital signature operation in existing methods, and achieving the technical matters that users' signature operation cannot be terminated caused by the cancellation of the client key in time in the existing methods.

The invention discloses a mobile-terminal-based bus route query method, a mobile-terminal-based bus route query device and a mobile-terminal-based bus route query system, which can realize bus route query only by mobile terminal equipment without greatly modifying a conventional public transportation information platform, bring convenience to the popularization of the system and the use of a user, save the cost and reduce the using complexity of the user. The method comprises the following steps of: receiving an access request from a mobile terminal, determining the geographical position of the mobile terminal, transmitting destination input prompting information to the mobile terminal, receiving destination information input by the mobile terminal, performing the public route query according to the geographical position and destination information of the mobile terminal, transmitting queried public route information to the mobile terminal for confirmation, and feeding the detailed information of a bus route confirmed by the mobile terminal back to the mobile terminal. The invention simultaneously discloses the mobile-terminal-based bus route query device and the mobile-terminal-based bus route query system.

The invention discloses a substation anti-misoperation logic intelligent generating method based on topology analysis, and aims at avoiding configuring locking logic for preventing misoperation and self-adapting, reducing building and maintenance workloads, and reducing use complexity, based on ensuring the reliability and the rigor of a Five Prevention system. The substation anti-misoperation logic intelligent generating method based on topology analysis comprises the following steps: analyzing and exporting primary equipment of the substation and connection relation thereof included in an SSD file, mapping the primary equipment of whole substation and connection relations thereof into an undirected graph according to the topological relation, analyzing and summarizing the operation rules of various kinds of primary equipment and abstracting to be a language which can be used by a computer, combining the undirected graph with the language which can be used by the computer to generate equipment locking logic by using nomography from the aspect of mathematics, and thus achieving the purpose of preventing misoperation. According to the substation anti-misoperation logic intelligent generating method based on topology analysis, innovation is provided for the inference engine of the traditional Five Prevention system from the aspect of implementation model, the technological level of intelligent substation for preventing misoperation is improved, and the construction and maintenance efficiencies are greatly improved.

The invention provides a mobile terminal, a mobile terminal downloading method, a server and a server data transmission method, belonging to the field of computer technologies. According to the embodiment of the invention, type identification and / or an operating system version can be sent to a server by the mobile terminal, and the server can send data adaptable to the mobile terminal according to the type identification and / or the operating system version. In this way, compared with the prior art, the complexity of the use by a user can be reduced, the type identification and / or the operating system version of the mobile terminal can be known by the server without the participation of the user, so as to reduce the degree of operation difficulty and improve the user experience.

The invention discloses a management system for classroom teaching, which comprises a login subsystem, an administrator subsystem, a faculty subsystem and a student subsystem. The login subsystem includes a role selection module and a login registration module. The administrator subsystem includes a registration management module, a curriculum setting module and a classroom management module. The faculty subsystem includes an attendance statistics module, a curriculum adjustment module and a resource sharing module. The student subsystem includes a leave application module, a curriculum notification module and a resource browsing module. The management system can provide a management, teaching and learning platform for administrators, faculty and students, can improve teaching quality and efficiency, and has good application prospect.

The invention belongs to the technical field of reconfigurable computing, and discloses an embedded reconfigurable heterogeneous measurement method and system, a storage medium and a processor, whichcentralize the computing power of a plurality of distributed embedded computing board cards bearing various heterogeneous computing resources to construct a task-driven reconfigurable heterogeneous computing platform. Tasks and heterogeneous computing resources of a cluster are managed in a unified mode in a dynamic cluster construction mode, and a reconfigurable virtual computing environment is constructed through a virtualization technology. According to the method, a heterogeneous computing platform with resource self-organizing cooperation and unified management capabilities and capable ofreconstructing a computing environment is constructed. A Web visualization module in the user interface layer provides an interactive interface for users, and a security mechanism performs multiple division on user levels to provide guarantee for access and authorization of multiple users; a graphical interface is used for completing management of tasks, resources, users and the like, the use complexity of the users is reduced, and the task load balancing capacity is provided.

The invention discloses an access control method and system, access control equipment and a computer readable storage medium, and the method comprises the steps: determining a network position for initiating a current access request after the access request is obtained; determining a corresponding security control strategy for the current access request according to the network position; and controlling the current access request based on the security control strategy, and determining whether to allow to respond to the current access request. Known from above, after an access request is obtained, a network position for initiating the access request is determined, further a security control strategy corresponding to the network position is obtained, thus corresponding operation can be executed on access requests based on the security control policy. According to the method and the device, the security control strategy can be dynamically adjusted according to the network position whichinitiates the current access request, so that unnecessary control processes are avoided, the use complexity of a user is reduced, and the use efficiency and the experience degree of the user are effectively improved.

The invention discloses a breathing support device. The device comprises an oxygen gas circuit, an air gas circuit and an air-oxygen mixing chamber, the air inlet end of the oxygen gas circuit is connected to a hyperbaric oxygen source, the air inlet end of the air gas circuit is connected to an air source, the air inlet end of the air-oxygen mixing chamber is connected to the air outlet ends of the oxygen gas circuit and the air gas circuit, and the air outlet end of the air-oxygen mixing chamber is connected to a patient connecting port; and an air-oxygen mixing gas channel is arranged between the air-oxygen mixing chamber and the patient connecting port, the air-oxygen mixing gas channel comprises a turbofan, a steady flow chamber and an air-oxygen closure member which are sequentiallyconnected, the air outlet of the steady flow chamber is connected to a first pressure sensor for detecting the air flow pressure of an air outlet of the steady flow chamber, total flow sensors are arranged at the front end and the rear end of the air-oxygen closure member, and an oxygen concentration sensor is arranged at the rear end of the air-oxygen closure member. The device is provided with the total flow sensors for detecting the total flow of the air-oxygen mixed airflow behind the turbofan, and is provided with the oxygen concentration sensor for detecting the oxygen concentration of the air-oxygen mixed airflow, wherein the measured value is more direct and more accurate.

The disclosed address-book based initiation method for mobile communication business of multi-standby terminal comprises: setting initiation code for the number in the address-book; selecting number according to external input, and obtaining the relative business initiation code; finally, initiating the mobile communication business. This invention simplifies operation, and enhances user experience.

The invention discloses a cooking fume online monitor for the catering industry, and the monitor is characterized in that the monitor comprises a monitoring host, cooking fume probes, and a working condition sensor; the monitoring host is connected with the cooking fume probes through serial ports or analog interfaces, and the monitoring host is connected with a plurality of cooking fume probes; the working condition sensor is used for detecting the operation states of a fan and a purifier; the monitoring host collects a signal through a switching quantity input interface, and is used for detecting the operation states of the fan and the purifier. The whole structure design employs a modular design, and a wireless communication network is flexibly configured. The monitor fits all types of networks, is provided with a large-size touch liquid screen, and is friendly in man-machine interaction. A user can carry out all installation and configuration without computer and tool, and the monitor brings convenience to the user and a maintainer for the daily use and maintenance, and reduces the use cost.

The invention provides a system and a method for defending against mobile storage medium virus in island-like Ethernet which comprises a client side and a server. When a user inserts a mobile storage media, the client side monitors read-write operations on the mobile storage media of each process, prevents other processes outside the monitoring processes from reading data, sends prompt messages to prompt users to upload files in the mobile storage media to the server, and prevents the files from being accessed when users refuse to upload the files. The server records information of users uploading files and determines safety of the received files. Files being successfully indentified are sent back to users. The system and the method are capable of improving the effectiveness and practicality of defending mobile storage medium virus with no cost increased.

The invention provides a digital background calibration method for a high-speed analog-digital converter. The method comprises the following steps that a synchronous circuit is used for synchronously matching original digital conversion signals output by the high-speed analog-digital converter with reference digital conversion signals output by a delta-sigma type analog-digital converter; by the adoption of the variable step size least mean square gradient search algorithm, a backward type all-pole lattice self-adapting filter is used for conducting error iteration on the synchronously-matched original digital conversion signals output by the high-speed analog-digital converter and the synchronously-matched reference digital conversion signals output by the reference delta-sigma type analog-digital converter, so that a coefficient matrix with the optimal weight is obtained; the backward type all-pole lattice self-adapting filter is used for conducting convolution on the original digital conversion signals and the coefficient matrix, so that calibrated digital signal codes are obtained. The conversion speed of the high-speed analog-digital converter is reserved, high-speed analog-digital signal conversion is achieved, and meanwhile the use range and complexity of a high-performance and high-power-consumption analog circuit are reduced.

The invention relates to a set-top box and a method for using the set-top box for realizing business transactions. The set-top box comprises a fingerprint input prompt module, a fingerprint scanning module, a feature code extraction module, a set-top box common part and a drive module. The method comprises: the set-top box transmits business request information sent by a user to a background system; the set-top box prompts the user to input fingerprint information; the set-top box scans fingerprints of the user to obtain the fingerprint information of the user; the set-top box extracts feature codes from the fingerprint information and sends the feature codes to the background system; and the background system carries out interaction with the set-top box according to the feature codes for completing the corresponding business operation. The complexity of the use of the set-top box is greatly reduced by scanning the fingerprint information of the user, obtaining the feature codes in the fingerprint information and using the feature codes as user authority information for business transactions. Furthermore, the user does not need to set user name or password, thereby avoiding the use of the user name and the password and greatly improving the safety degree of the set-top box.

The invention discloses an environment supervising or monitoring data acquisition and transmission instrument, which is characterized by comprising a host unit, a power supply unit and an interface unit, wherein the host unit is connected with the interface unit; the interface unit leads an acquisition interface of the host unit to a connection terminal, so that a user can connect a lower computer; the power supply unit is connected with the interface unit, and provides a necessary working power supply for the host unit through the interface unit. According to the technical scheme, a modular design is wholly adopted, a wireless communication network is flexibly configured, all kinds of networks can be supported, a large-size touch liquid crystal screen is arranged, man-machine interaction is friendly, a user can install and configure the instrument without a computer or tool, the user and operation and maintenance staff can conveniently use and maintain the instrument daily, and the use cost is reduced.

Embodiments of the invention disclose a method for adjusting a projection image and a projector. The method comprises the following steps of carrying out shooting on a coverage state of the projection image for a projection plane to obtain a shot image; detecting the shot image according to a preset boundary detection algorithm and determining a boundary condition in the projection image in the shot image; and adjusting a coverage state of the projection image for the projection plane through controlling an adjustment motor in the projector according to the boundary condition in the projection image in the shot image until the adjusted coverage state of the projection image for the projection plane is adaptive to the projection plane.

A parallel simulation system for a multi-core system comprises a port analog module, a data scrambling scheduling module, a data transfer module and a timing module. The port analog module records and updates idle conditions of output ports and input ports of members in the multi-core system. The data scrambling scheduling module schedules scrambling for communication data to increase utilization rate of ports. The data transfer module transfers the communication data and decreases task awaiting time by means of a local storage. The timing module records time schedule of each member and provides time reference for the data transfer module and the data scrambling scheduling module. The parallel simulation system for the multi-core system can be used to quickly establish a simulation model for hardware environment, so that verification on the static scheduling algorithm of the multi-core system is quickened.

The invention discloses a two-factor verification method for a user to log in a government affair cloud application. The verification method involves a client and a server and comprises steps as follows: firstly, the server and the client adopt an MD5 algorithm with the same factor to produce password information and process the password information into eight-byte character strings; cycle time is set, new passwords are produced periodically, time information is adjusted through random numbers, and the server acquires corresponding information when an input dynamic password is used; a password string is input for verification when the user logs in the application, and the server provides the current password string and a password string produced last time for comparison. Compared with the prior art, the two-factor verification method for the user to log in the government affair cloud application, the client and the server are in a non-communicated and non-interactive mode, the passwords are calculated independently, the log-in safety of the government services cloud interior application is greatly improved by periodically coordinating password matching and using a traditional user name and password mode, and the method is simple, convenient and easy to implement, has operability and is applicable to the situation when an internal network requires two-factor verification before the application is logged in.

The invention discloses a method of graph analysis. The method includes: receiving natural-language query information input by a user; carrying out semantic understanding on the natural-language queryinformation, and converting the natural-language query information into structured parameter information; and carrying out graph analysis according to the structured parameter information. The invention discloses devices of graph analysis. According to the scheme, partial complex operations can be enabled to be represented in a user-friendly natural-language manner, thus system use complexity isgreatly reduced, and user experience of functions is improved.

The invention discloses a cloud host specification updating method and device. The method comprises the steps of receiving a cloud host specification updating request of a cloud host, and acquiring acurrent cloud host specification of the cloud host, wherein the cloud host specification updating request comprises a target cloud host specification; and judging whether the target cloud host specification is larger than the current cloud host specification of the cloud host or not, and when the target cloud host specification is smaller than or equal to the current cloud host specification, turning off the cloud host and starting the cloud host by adopting the target cloud host specification so as to update the cloud host specification. The target cloud host specification and the current cloud host specification of the cloud host are compared; and when the target cloud host specification is smaller than or equal to the current cloud host specification, the cloud host is started by adopting the target cloud host specification, so that a conventional thought is met, an unnecessary host scheduling process is reduced, and the use complexity of a cloud computing platform is greatly reduced.

The invention provides a virtual object control method and device. The virtual object control method comprises the following steps: controlling a virtual object to fly when a motion state of the virtual object satisfies a first preset condition in response to a first gesture signal acting on a touch screen by a user; and controlling the virtual object to land when the motion state of the virtual object is flight in response to a second gesture signal acting on the touch screen by the user. The virtual object control method provided by the invention can rapidly control the virtual object to flyaway or land.

The invention discloses a platform authentication method and system based on a cross-platform encryption algorithm and declarative filtering authentication; the method comprises the following steps: S1, a client end creates a user state structure and sends an interface request to a service client end; S2, the service client end receives the interface request from the client end; S3, a prepositionFilter is triggered according to an authentication annotation declaration, carries out filtering authentication and determines whether the client end is an authorized client end or not; if yes, executes S4; if not, executes S5; S4, if an authorized service authentication label is determined, the authorized client end is confirmed and a corresponding filtering authentication process is carried out,and the interface is executed after the filtering authentication succeeds and a result is returned; S5, if a non- authorized service authentication label is determined, the non-authorized client endis confirmed and a corresponding filtering authentication process is carried out, and the interface is executed after the filtering authentication succeeds and a result is returned. The method and system can simplify the authentication algorithm flow, can improve the authentication efficiency and versatility, are low in usage complexity, good in expansibility, and wider in scene support scope.

The scheme is an exploratory data analysis system based on a business object, comprising (1) a business object abstract module, which is used for a) selecting any table T, abstracting fields (CM, ..., CN) of the table T as business objects (OM,...,ON) according to their meanings, and binding to the business objects (OM,...,ON); b) selecting another table T2 and processing the table T2 according to the step a); c) processing all tables according to the step b), and 2) a business object semantic parsing engine, which is used for d) selecting the business object in the business object collection (O); e) finding a mutual table relation of I and Y, and putting the eligible relation in a relation set R; f) calculating the result by using an optimal path and returning the result; g) performing reverse resolution to obtain Q with all usable tables in the relation set R, g) performing de-weight to the object in the Q and the selected dimensionality measurement object, and returning to an explorable collection object (O1), h) finding a directly related business object collection (O2) in the (O1) and returning to (O1)U(O2) to form the object which can be explored and analyzed.

The invention relates to an intelligent table lamp, which comprises a base, a supporting arm arranged on the base and a lamp holder arranged on the supporting arm. A main control chip, and a voice recognition chip, a switch module, an audio equipment module and a wireless communication module which are connected with the main control chip are arranged in the base; an infrared transmitting module is arranged on the lamp holder; the audio equipment, a voice control chip, an infrared transmitting module and the wireless communication module are integrated on the table lamp, so the intelligent table lamp has the functions of voice recognition, music playing, infrared control and wireless control of household appliances. The structure of the table lamp is utilized, a voice intelligent recognition module is combined, and a user operation instruction is transmitted to external equipment through the infrared transmitting module or the wireless communication module in the table lamp, so that the human-computer interaction function is improved, the user operation is simplified, the networking interaction of various pieces of equipment is realized, the use complexity of a user is greatly reduced, and the user experience of using the table lamp equipment by a common user is improved.

The invention discloses a high-tolerance board-to-board RF coaxial contactor comprising two PCBs and a RF coaxial contactor and characterized in that: the RF coaxial contactor consists of a one-piecestructure formed by a metal base, an insulating dielectric body and five metal elastic needles. The high-tolerance board-to-board RF coaxial contactor eliminates SMB and SMP two-piece or three-piece structures, can reduce use cost and use complexity, uses a coil spring structure as a main body to perform pressure contact, ensures signal transmission, high axial tolerance and high radial tolerance.