1350results about How to "Speed up development" patented technology

Systems and methods for providing a development and deployment platform for Software as a Service (SaaS) providers are disclosed. The platform may provide an application programming interface (API) through which customers may configure virtualized grids of language-level virtual machines (VMs), networks, and storage resources. A grid may be horizontally scalable and programmatically configurable by a customer and/or customer code. The platform may allow dynamic scaling of resources (up and down) to match changing demands, by allowing customers and/or customer code to programmatically alter their own system level structure at runtime, through the API. The grid may be accessed by both on-grid and off-grid processes, through internal and external connectivity resources provided by the platform. The platform may provide common utilities for end-user services, deployment operations, and development tasks (e.g., debugging), and may include frameworks and macro-components (e.g. web servers). The platform may host long-running Internet-based services and/or one-shot computational services.

The invention relates to a method for designing gaps of end straight sections of diagonal few-leaf main springs and auxiliary springs, and belongs to the technical field of suspension steel plate springs. The method includes determining endpoint deformation coefficients of the various main springs and deformation coefficients G<x-CD> of contact points of the end straight sections of the N main springs and the auxiliary springs according to structure sizes and elastic modulus of the various diagonal variable-section main springs; acquiring endpoint force F<N> of the N main springs according to acting load of the auxiliary springs and the endpoint deformation coefficients of the various main springs; designing the main and auxiliary spring gaps between contact points of the end straight sections of the main springs and the auxiliary springs according to the thicknesses h<2> of roots of the N main springs, the endpoint force F<N> and the deformation coefficients G<x-CD>. The method has the advantages that as known from simulation verification, design values of the gaps of the end straight sections of the diagonal few-leaf variable-section main springs and the auxiliary springs can be accurately and reliably obtained by the aid of the method, and accordingly the product design level and performance and the vehicle ride comfort can be improved; the design and experiment costs can be reduced, and the product development speeds can be increased.

The invention concerns a method for automatically adapting a computer program product to an environment, the computer program product comprising executable parts and data parts, the method comprising the steps of configuring the computer program product for the environment and executing the software in the environment. Furthermore the method comprises the steps of observing effects of the execution, i.e. metering the behavior, of the executable parts, analyzing the inter-relation of the observed effects with the software, and modifying executable parts based on rules in order to reduce undesirable observed effects like in-efficiency or failure. The present invention relates also to the automatically adapting computer program product, and a method for manufacturing the automatically adapting computer program product.

This invention discloses an artificial apparatus of mobile booster steering system which is servo-motor used to mock the resistance force the mobile exerts on the output axis of the steering and to transmit the torque signals to the data collection card. The servo motor controller is connected with the data collection card, which is used to control the torque of the resistance servomotor. The current sensor is used to measure the motor current of the EPS, and provide a proportional voltage signals to the motor current for the data collection card. The angle sensor locates on top of the steering wheel and is used to measure the angle of the wheel and provide angle signals to the data collection card. The computer collects and transmits control orders through the data collection card and processes the data and gets the measurement results.

The invention relates to a software-as-a-service (SaaS) application generation and deployment supporting method and an SaaS application generation and deployment supporting device, which aim to solve the problems of the conventional SaaS software generation and release. The method comprises the following steps that: A, an independent software vendor obtains a development license of an SaaS application generation and deployment device by registration to become an official development user; B, the independent software vendor downloads a generation and testing tool kit by an independent software vendor (ISV) portlet, and integrates the tool kit into a local generation environment to make the local generation environment become an SaaS application description generation device for rapidly generating SaaS application; C, the independent software vendor performs application generation by utilizing the SaaS application description generation device, and uploads the description of the application into an SaaS application deployment device; D, the SaaS application deployment device adds bottom-layer realization to the application generated by the ISV to deploy the application into the SaaS application supporting multiple tenants and personalized customization; and E, the tenants try on, rent and customize the SaaS application.

The invention discloses a program dynamic dependency relation-based software fault positioning method. The method comprises the following steps: acquiring static control dependency information on the basis of an optimizer acting on a link; dynamically plugging an executable program and searching track information of dynamic execution; analyzing the track information to obtain dynamic dependency relations; calculating the suspicious degree of each dynamic dependency relation according to a suspicious degree formula of the dynamic dependency relations; mapping values of the suspicious degree toexecutable sentences of a program; and arranging the sentences in a descending order according to the values of the suspicious degree and outputting a report of software fault positioning. A developer can examine codes according to the order of the suspicious degree from large to small, which reduces the range and the quantity of the codes which must be examined in the phase of program debugging and improves the efficiency for positioning a program fault. The method has the advantages of high degree of automation and high positioning accuracy.

The invention relates to a method for designing few-leaf oblique line type variable-section main springs in the gaps between oblique line segments and an auxiliary spring, and belongs to the technical field of suspension steel plate springs. According to the structural sizes and the elasticity moduli of the oblique line type variable-section main springs, the endpoint deformation coefficient Gx-Di of each main spring and the deformation coefficient Gx-BC of the Nth main spring at the contact point of the corresponding oblique line segment and the auxiliary spring are determined first; then, according to the required auxiliary spring acting load design value and the endpoint deformation coefficient Gx-Di of each main spring, endpoint force FN of the Nth main spring is obtained; then, according to the thickness h of the root straight section of the Nth main spring, the Gx-BC and the FN, main spring and auxiliary spring gaps between the oblique line segment of the main springs and the contact point of the auxiliary spring are designed. Through simulation verification, it can be known that the main and auxiliary spring gap design value meeting the auxiliary spring acting load requirement can be obtained by means of the method, and the product design level, product performance and vehicle smoothness are improved. Meanwhile, design and testing cost is reduced, and product development speed is increased.

The invention discloses a processing method and system for updating and changing the interface theme of a WinCE product. The method comprises the following steps: when the WinCE application program is developed, separating an interface presentation layer from a business logic layer by adopting a design mode of separating interface layout from program codes, adopting segmented modular programming in the interface presentation layer, and adopting independent XML extensible markup language to describe the elements of the interface theme for each module; when a user interface is required to be amended, writing and amending xml (extensible markup language) interface configuration files relevant to the modules, controlling and realizing the loading engine of the interface element according to the amended contents, mapping the label elements in the amended xml (extensible markup language) interface configuration files into internal storage objects, and automatically generating the user interface layout of the corresponding amended modules. The interface layout and the program codes are separated, so that the problem that the application program interface cannot be freely customized by a client is solved, and simultaneously, the development efficiency of the application program is improved.

The invention relates to a design method for few parabolic type variable cross-section main spring end and auxiliary spring gaps, and belongs to the technical field of suspension steel plate springs. The method comprises the steps that according to the structural size and elastic modulus of each parabolic type variable cross-section main spring, an end point deformation coefficient of each main spring and a deformation coefficient Gx-CD of the Nth main spring on the contact point of an auxiliary spring and the end straight section; then, according to the auxiliary spring acting load design requirement value and the end point deformation coefficient of each main spring, the endpoint force FN of the Nth main spring is obtained; then, according to the thickness h2 of the straight section at the root of the Nth main spring, the FN and the Gx-CD, the main and auxiliary gaps between the contact points of the auxiliary springs and the end straight sections of the main springs are designed. According to simulation verification, the accurate and reliable main and auxiliary spring gap design values can be obtained by means of the method, the auxiliary spring acting load design requirement is met, and the product design level and performance and the vehicle ride comfort are improved; meanwhile, the product development speed is increased, and the design and testing expenses are lowered.

The invention relates to a method for checking a useful load of auxiliary springs of a non-end contact diagonal primary and auxiliary spring, and belongs to the technical field of suspension steel plate springs. The method comprises the following steps: firstly, determining an endpoint deformation coefficient and the half rigidity of each main spring, as well as a deformation coefficient Gx-CB of the contact point between an Nth main spring and the auxiliary spring at an oblique line segment according to a structural dimension and an elastic modulus of the diagonal variable cross-section main spring with non-isostructural end parts; then, checking the useful load of the auxiliary springs of the non-end contact few-leaf diagonal variable cross-section main and auxiliary spring according to the thicknesses of root straight sections of the main springs, Gx-CB of the Nth main spring, the half rigidity of each main spring and a design value of the clearance Delta between the main springs and the auxiliary springs. The simulated verification shows that an accurate checking value of the useful load of the auxiliary springs of the non-end contact diagonal main and auxiliary spring can be obtained by using the method, the design level and performance of products are improved, the vehicle running smoothness is improved, meanwhile, the design, manufacturing and test costs are reduced, and the product development speed is increased.

The invention discloses a method for realizing a software phase-locked loop with an unfixed sampling frequency. The method comprises the following steps: firstly adopting an analog phase-locked loop digital controlled oscillator of the DSP period counter to obtain digital controlled oscillator output signals; then working out the phase error between the mains voltage and a reference signals in the DQ-transformation phase demodulation mode by using the digital controlled oscillator output signals as the reference signals; and establishing a closed loop transfer function secular equation of a phase-locked loop system and determining the parameters of the designed loop filter based on the digital controlled oscillator output signals and the phase error between the mains voltage and the reference signals. The invention can maintain the fixed number of the sampling points in the primitive period, and is used for repeatedly controlling various grid-connected converting devices, such as active electric filters, new energy-powered grid-connected converters and the like. By adopting the DQ-transformation phase demodulation mode, the invention can well inhibit the harmonic and unbalanced mains, resist the fluctuation of the mains voltage, and ensure the reliable operation of the phase-locked loop under the conditions of multiple mains voltage zero passage, voltage harmonics, voltage fluctuation and mains voltage imbalance.

The invention relates to a method for verifying strength of each leaf of end contact type few-leaf oblique main and auxiliary springs and belongs to the technical field of suspension leaf springs. It is possible to verify and calculate stress strength of each of main and auxiliary leaves according to structural parameters, elastic model and allowable stress of all main and auxiliary leaves of the end contact type few-leaf oblique variable-section main and auxiliary springs, acting load of each auxiliary spring and maximum load bearable by a main spring. Experiments and simulation tests show that this method is correct, maximum stress verification calculations of all main and auxiliary leaves are accurate and reliable, the design level, product quality and life of the end contact type few-leaf oblique variable-section main and auxiliary leaf springs as well as vehicle driving smoothness may be improved; meanwhile, it is also possible to reduce designing and testing cost and increase product development speed.

The embodiment of the invention provides a method and device for inquiring an elasticsearch cluster, an electronic device and a readable storage medium. A front end user can conveniently inquire and use an ES cluster by compiling SQL statements under the situation that the ES cluster is unknown and JDBC connection does not need to be established. The method comprises the steps that an SQL inquiring statement input externally is obtained and analyzed to generate an index, and then connection with the ES cluster is established according to the index; the SQL inquiring statement is transformed into an ES inquiring request, and then the ES inquiring request is sent to the ES cluster through the connection; return results of the ES cluster are received and analyzed into a result set.