1057 results about "Dynamic loading" patented technology

The present invention involves the dynamic loading and unloading of relatively small text-string vocabularies within a speech recognition system. In one embodiment, sub-databases of high likelihood text strings are created and prioritized such that those text strings are made available within definable portions of computer-transcribed dictations as a first-pass vocabulary for text matches. Failing a match within the first-pass vocabulary, the voice recognition software attempts to match the speech input to text strings within a more general vocabulary. In another embodiment, the first-pass text string vocabularies are organized and prioritized and loaded in relation to specific fields within an electronic form, specific users of the system and/or other general context-based, interrelationships of the data that provide a higher probability of text string matches then those otherwise provided by commercially available speech recognition systems and their general vocabulary databases.

Techniques for dynamically loading protocol stacks under signaling control (e.g., a message) are provided. A method of dynamically loading protocol stacks includes the sending of a message to load a protocol stack. If the protocol stack cannot be loaded, the method includes unloading a different protocol stack (such as an unused protocol stack) so that the desired protocol stack can be loaded.

The invention relates to a dynamic WEB 3D virtual reality scene construction method and system based on model componentization. The system comprises a model component server, a scene editing server, a scene dynamic loading server and a client, wherein models are standardized according to unified standards, after the models are componentized, a component library is formed, and a unified material library is provided for posterior development of 3D virtual reality items; the scene dynamic loading server is used for optimizing display of Web 3D scenes and transmitting dynamic scene model data to a user to be loaded on batches; by receiving the scene analysis result of the scene dynamic loading server, model resources are downloaded by the client in multiple queues according to dynamic loading requirements, and the scenes are rendered according to the priority of scene models and the depending relation between the scene models. After the models are componentized, the models can be multiplexed in the virtual reality items, using redundancy of the models in scene construction is reduced, the 3D engine efficiency and the network transmission efficiency are both promoted, hardware cost for a user to experience 3D virtual reality is reduced, and user experience is improved.

A system and method for dynamic loading of data elements included in a page are disclosed herein. The data elements to be positioned within a portion of the page currently viewable in a browser window are loaded. The data elements to be positioned outside of the portion of the page currently viewable at the browser window are not loaded. Changes to the viewable portion of the page are monitored to load additional data elements on an as-needed basis.

The invention relates to an embedded system supporting dynamic loading operation of application programs. The system comprises a frame management module, an application execution engine module, a basic functional unit library module and an API module, wherein the API module, the application execution engine module and the basic functional unit library module are orderly arranged from top to bottom; the frame management module is the core management unit and used for implementing the unified management and dispatching on the terminal software and hardware resources; the frame management moduleis used for providing a system resource acquisition and release interface for the loaded application program, thereby implementing the unified management and dispatching on the system software and hardware resources; the basic functional unit library module is used for being called by other units or application execution engine; and the basic functional unit is distributed onto the terminal accessible server, so that the frame management module can remotely load the basic functional unit according to user needs when the terminal operates. The embedded system of the invention also comprises a multilevel security management module which comprises process management submodules at three levels.

The invention provides a natural gas hydrate deposit dynamic triaxial mechanic-acoustic-electrical synchronous test experimental device, and a test method. The natural gas hydrate deposit dynamic triaxial mechanic-acoustic-electrical synchronous test experimental device comprises an acoustic wave receiving device, an acoustic wave transmitting device, and a resistivity testing device. The natural gas hydrate deposit dynamic triaxial mechanic-acoustic-electrical synchronous test experiment method comprises the steps that: step A, a hydrate sample is synthesized; step B, the synthesized hydrate sample is subjected to dynamic loading, and electric-acoustic-mechanical property tests are simultaneously carried out, until the sample is subjected to shearing damage. The invention provides a mechanical response characteristic research of indoor hydrate deposit under dynamic load. With the device and the method, mechanical, electrical, and acoustic parameter synchronous testing of hydrate deposit under dynamic load can be realized. With the test data, a relationship between mechanical parameters and wave velocity can be obtained by fitting.

According to one aspect, a manifold assembly includes a skid, a low pressure manifold connected to the skid, and a high pressure manifold connected to the skid. In another aspect, the high pressure manifold has a modular configuration so that the high pressure manifold is disconnectable in whole or in part from the skid, and reconnectable in whole or in part to the skid. In yet another aspect, the high pressure manifold includes high pressure modules, all of which are in fluid communication with each other and each of which is adapted to be in fluid communication with at least one pump. In still yet another aspect, the low pressure manifold includes one or more flow lines, the high pressure manifold includes fittings, and the manifold assembly includes vibration isolators to dampen dynamic loading, the vibration isolators being disposed between the fittings and the one or more flow lines.

The present invention provides a browser based mass three-dimensional point cloud data release method. The method comprises the following steps that S1. a bounding box of original three-dimensional point cloud data is calculated, and block division is carried out on the original three-dimensional point cloud data according to the bounding box and a regular grid division theory, so as to divide a plurality of block point cloud bounding boxes; S2. an octree is established for each block point cloud bounding box, and a description file is configured for each octree; S3. regular grid division is carried out on a point cloud octree, and a quadtree structure is established for the octree contained in each regular grid; and S4. a browser sends in real time a query request to a server, the server returns in real time an octree query result to the browser, the browser carries out visibility determination on the octree query result, and the visible octree is loaded, so as to complete dynamic loading and scheduling of mass three-dimensional point cloud data. According to the method disclosed by the present invention, web based release and visualization of mass large point cloud files are realized, and the problem that point cloud data is difficult to release is solved.

A method and means for enhancing an embedded system includes means for and steps of executing a boot routine; activating a ROM loader routine; initializing an I/O subsystem; activating an embedded OS; creating a dynamically linked embedded system loader task, and having the embedded OS map the Global Coerced Memory (GCM) and the Global Shared Memory (GSM) into its address space so that it can access shared libraries; loading each of a plurality of executable programs, and mapping the GCM and the GSM into each executable program's address space so it is able to access shared libraries.

The invention discloses a method for dynamically loading services in a service system, which comprises the following steps: A, storing a JAVA type file applied by a new service or/and an updated service to a specified folder for the new service and the updated service, writing a configuration file of the JAVA type file of the new service or/and the updated service referring to a configuration template, and directly covering an old configuration file with the newly written configuration file; B, performing thread monitoring on the real-time new and update condition of the JAVA type file of the set type in the folder and extracting a new JAVA type file and storing the new JAVA type file to the memory in which the service system is positioned when the new JAVA type file is imported; and C, after the service system receives a service request of a user, acquiring and automatically resolving the configuration file of the system, calling a corresponding JAVA type file in the memory in which the service system is positioned according to the configuration file, executing the JAVA type file according to the logic of the JAVA type file, and providing an execution result to the user to make the service support available to the user. Simultaneously, the invention discloses a system for realizing the method. The method and the system realize the dynamic loading of the services.

The invention relates to a multi-field coupled coal rock impact loading experimental device and method. The experimental device comprises an axial static pressure loading device, an axial static pressure loading hydraulic oil pump, an axial static pressure oil delivery pipe, an ambient pressure loading hydraulic oil pump, an ambient pressure loading oil delivery pipe, a radial ambient pressure loading device, a gas tank, a gas inlet pipe, a gas pressure regulating valve, an air extracting pump, a gas sensor, a gas outlet pipe, a cold and hot dual-purpose compressor, a servo oil pump and a cold and hot dual-purpose oil delivery pipe. By using the experimental device and method, a coal rock sample can be in a multi-field coupling state and the condition that the coal rock sample is in axial static loading, radial ambient pressure static loading, gas pressure and temperature coupling states, so that an experiment can be carried out aiming to the dynamic loading conditions.

The invention discloses a calibrating and loading bench of a large multi-dimensional force transducer. The loading bench comprises an upper cross frame (6), a loading bench column (7), a lower cross frame (8), a multi-dimensional force transducer fixed support (9), loading units and loading blocks (5), wherein each loading unit comprises a loading frame (1), a loading hydraulic cylinder (2), a one-dimensional tension-pressure transducer (3) and a tension bar (4). By combining the different installation positions of the two loading units and the connection position of the tension bars (4) and the loading blocks (5), the calibration and the loading of the multi-dimensional force transducer can be realized. Compared with the prior art, the invention has the advantages of simple and compact structure, large range for calibrating and loading the force and high loading accuracy. Besides, by regulating the pressure of a hydraulic system, the invention can easily realize the continuous adjustment of the loaded force and the automatic and dynamic loading of the calibrated force, thereby being especially applicable to the static and dynamic calibration and loading of the large multi-dimensional force transducer.

The invention relates to a material mechanics testing machine, belonging to the technical field of the material mechanics testing machine. The material mechanics testing machine is characterized in that the upper end and the lower end of the stander are provided with a lift motor and a torsion motor; the two motors form into one set of dynamic loading system and are controlled as well as coordinated to realize a tension torsion test and a pressure torsion test by an external electrical control system; a guide screw is arranged between the work table and an upper beam, wherein the upper end of the guide screw is fixed at the upper bean, and the lower end of the guide screw is driven by a synchronous belt wheel in a connection way; a middle beam is arranged between the work table and the upper beam; the middle beam is respectively provided with a tension compression rod and a tension compression sensor as well as a torsion sensor, wherein the tension compression sensor and the torsion sensor are communicated with a computer; the upper part of the wok table is provided with a slide way with a slide pillow; one side of the work table, near the vertical rod, is provided with a support seat; and the lower part of a torsion reduction machine is fixedly provided with a hanging rod, wherein the lower part of the hanging rod is provided with a clamp head. The two motors in the one set of dynamic loading system are simultaneously coordinated and controlled by the electrical control system to realize the functions of tension torsion and pressure torsion, and the rotate speeds of the two motors are adjusted by the electrical control system to meet the requirement of different experiments, digitally process the collection and the transmission of a parameter to be tested, and truly and exactly display the parameter on a screen.

The invention discloses a device for testing dynamic stiffness and constant pressure of a high-speed electric spindle, comprising a base, a loading system, a lubricating and cooling system and an automatic control unit, wherein the loading system comprises a hydraulic cylinder component, a hydraulic cylinder oil way system and a loading rod. In the invention, a loading value and a deformation value are collected through a pressure sensor and a displacement sensor by adopting a hydraulic cylinder and combining the automatic control unit; and the control unit controls the loading pressure of the hydraulic cylinder according to the variation of the loading value and the deformation value and can detect the high-speed electric spindle under the condition of dead load so as to avoid frictional heating generated by mechanical contact in a high-speed running state of the high-speed electric spindle and influence of mechanical wear to test precision and realize continuous and stable dynamic loading and real-time measurement of the high-speed electric spindle, therefore, the invention has high measurement precision and can conveniently finish various functions including data collection, display, storage, analysis, calculation, control, trigger and the like. The whole device has the advantages of compact structure, convenient use and low cost.

The invention discloses a dynamic and static combined loading rock test machine and test method used for multiphase coupling. The machine comprises a visual confining pressure loading chamber module, air pressure control modules, a dynamic loading module and constant volume modules; and the loading chamber of the visual confining pressure loading chamber module is a steel cylinder structure with a square outside and a circular inside, three surfaces of the loading chamber has windows, high borosilicate glass is embedded in every window to realize the visualization of the test process, an opening in one surface of the loading chamber is provided with a rear door which is convenient to replace and take a test piece, and various monitoring devices are arranged in the loading chamber and are led out through sensor lead wires of a baseboard to realize real-time monitoring of all physical-mechanical parameters of the test piece in the test process. The machine has the advantages of small size, simple structure, convenience in dismounting, and realization of accurate, quantitative and visual monitoring of the adsorption-desorption characteristic of a coal rock standard test piece in different load forms and coupling form and the permeability and the damage dilatancy process of gas-containing coal body in different loading stages.

The invention discloses a simulated experiment device for dynamic damages of roadbeds and road surfaces under highway traffic loads. The simulated experiment device is composed of at least one traffic load dynamic loading system, a roadbed-road surface structure and a data acquisition system. Modes for controlling a loading function by a hydraulic oil source system and an MTS servo loading system are adopted, a microcomputer controlled acquisition system controls the vibration waveform of a simulated traffic load and drives an actuator to carry out loading on a loading axis and a loading wheel, the loading wheel transfers dynamic loads to a roadbed part through a road surface structure, and measuring point data of a road surface testing component and a roadbed testing component is intensively controlled, acquired and stored by a microcomputer through data transmission cables. The device disclosed by the invention is reasonable in structure and convenient to operate, and can simulate the needs of a dynamic traffic load simulation test for the long-term behavior of roadbeds and road surfaces acted by a highway traffic load at different speeds and different axle weights.

The invention discloses a method for dynamically loading a relocatable file, which comprises: resolving relocatable file acquisition information and acquiring a relocation target address and calculating an address to be relocated and a jump distance after fining a segmental region to be relocated; and judging if the jump distance exceeds a short jump range, wherein the relocation target address is filled in the address to be relocated for relocation and loading if the jump distance does not exceed the short jump range, or a veneer code segment is added to allow the jump exceeding the short jump range to indirectly jump to the relocation target address for relocation and loading. Correspondingly, the invention provides a relocation dynamic loading device, which comprises a resolution module, a calculation module, a search module, a judgment module and a relocation dynamic loading module. Therefore, method can realize relocation dynamic loading when a function calling distance exceeds ajump range.