94results about How to "High dynamic" patented technology

The invention provides a method for deploying application in a virtual platform and a virtual platform manager. The method comprises the following steps of: pre-making an operating system mirror image of a virtual machine and installation scripts of an application software packet, wherein an automatically executed application deployment program is installed in the operating system mirror image; generating an application request number and a virtual machine number according to a deployment request of application, and storing the application software packet and the installation scripts corresponding to the deployment request to a storage position corresponding to the application request number after a physical machine is distributed to the application; copying the operating system mirror image on the physical machine, wherein the operating system mirror image is used as virtual disk start of the virtual machine on the physical machine; and after the virtual machine is started, acquiring the application request number and the virtual machine number corresponding to the virtual machine by the application deployment program in the operating system mirror image, and then automatically executing the application. According to the method and the virtual platform manager, automatic dynamic configuration and deployment can be performed on the application, and difficulty and workload of application deployment are reduced.

A system integrates a DVD system and a WWW web browser. Universal Resource Locator (URL) information corresponding to sites accessible by the browser are stored in fields within the DVD data. When a user actuates a DVD element that has a corresponding URL, the web browser displays information from that site. When the user actuates an HTML menu or other browser-implemented feature, the DVD system accesses a portion of the DVD data specified in the menu. This arrangement provides for two-way communication, i.e., HTML in the browser is able to control DVD content and vice-versa. Having the WWW information embedded in the DVD brings a number of benefits, the foremost of which is the ability to write a “one size fits all” template web page that can interrogate the DVD for URL information and present WWW content corresponding to the URL synchronized with the DVD information.

The invention discloses a measurement system of a relative altitude and a relative attitude of an air vehicle and a measurement method thereof. Four ultrasonic ranging modules are installed at different positions of the air vehicle, ultrasonic wave emitting and receiving of the ultrasonic ranging modules are controlled through an MPU, ultrasonic wave transmission time is calculated, pressure parameters, temperature parameters and humidity parameters of atmosphere are collected so that the transmission speed of the ultrasonic waves can be compensated, meanwhile by means of a range error compensation module, range errors of an ultrasonic ranging sensor are compensated, relative height data of the air vehicle and the ground are measured, a relative height calculation model and a relative attitude calculation model are built, and the precise relative height between the centers of wings of the air vehicle and a landing runway plane and attitude angle information of an ultrasonic installation plane relative to the runway plane are calculated. The measurement system and the measurement method improve precision and stability of measurement of the relative height and the relative attitude during landing of the air vehicle.

The invention discloses an irrigation decision method and an irrigation system for substrate culture crops. The method comprises the steps as follows: 1, using calibrated dielectric-type soil moisture sensors to collect substrate moisture data; 2, adopting a dynamic data-driven based numerical simulation method to establish a substrate moisture migration model and a crop root system distribution model; 3, comparing water content of a substrate wet body with a pre-arranged water content of a crop irrigation target, performing irrigation data decision making via the matching degree of a substrate wet body and a crop root zone obtained from the models, and putting forward an irrigation decision of substrate culture crops according to the method. The method and the system provided by the invention can improve dynamic nature and real-time performance of substrate moisture forecast, have the characteristics of water saving and energy saving, have important significance for making a water plan, and is convenient in large-scale popularization and application.

To produce a color fundus image, the eye is illuminated with light pulses of defined wavelengths. Light reflected is recorded by a sensor and transmitted to a control unit. At least three monochromatic images at very short temporal intervals and a dark image of the fundus are recorded. After activation of a spectral-selective optical element, a color intensity distribution of the fundus is recorded by the sensor at white illumination. The monochromatic images are combined by the control unit to obtain a resulting color fundus image, wherein the color intensity distribution is used for the correction of color composition and the dark image is used for taking into account the noise of the sensor. The solution permits monitoring, documenting and / or diagnosing of the fundus and can also be executed with ophthalmological systems based on the principle of optical coherence and / or confocal imaging.

The invention relates to a three-phase inverter control technology, and provides an energy storage inverter PQ control method under a grid-connected state. The method mainly includes the steps of collecting three-phase output voltage and output current of an LCL output port of an energy storage inverter, and carrying out closed loop control on the output voltage and the output current of the energy storage inverter by means of an obtained inner-loop voltage reference value d-axis component, an inner-loop voltage reference value q-axis component and a phase angle, so that output active power and reactive power are equal to an instruction value and a power instruction can be tracked through output power of the inverter. The method integrates island droop control and grid-connected PQ control, and simplifies control of the energy storage inverter. In the control mode switching process, the probability of failed switching is beneficially lowered, and overvoltage and overcurrent phenomena can be obviously reduced. When a microgrid is disconnected with a power grid abnormally and the energy storage inverter enters an island to operate, the energy storage inverter can operate according to a preset rated point, and stability of the microgrid can be improved.

A dynamic, sitting apparatus for strengthening muscles of the lumbosacral spine and abdomen, which also provides a comfortable sitting environment. The device consists of two oppositely facing, sitting platforms that are separated by a pivoting member secured to the undersurfaces of both platforms. The points of attachments of the pivoting member are at the off-center and at the on-center positions, with respect to each platform's own geometrical centers. This allows for comfortable variability of sitting tilting angles for individuals with differing lumbosacral anatomies and pathologies. The outer surfaces of each platform depict indicia showing the locations of each of the platform's center points of pivoting and rotation.

The invention relates to a chuck (1) for a machine tool for machining a tubular workpiece (26) which rotates about a rotational axis that coincides with the centre of the chuck, comprising at least two chucking slides (7a, b, c) that are designed to be positionable radially with respect to the rotational axis in order to release and chuck the workpiece, are arranged on the end side of and in a manner distributed uniformly around the circumference of a chuck head plate, and bear chucking jaws (8a, b, c). Such a chuck is intended to be created with improved operating characteristics and extension to all chucking functions. To this end, for the external central chucking of a tube (26), there are provided centring slides (27a, b, c) which can be disengaged from the chuck head plate with a forward inclination towards the end of the tube to be machined and centre the tube by means of chucking claws (29) which are arranged at the front, free end of centring slide rods (28), said centring slides (27a, b, c) engaging via a toothed rod section (34) into a toothing (35) of a drive means assigned to each centring slide, and meshing for their part, on a toothing side (37) parallel to the side with the toothing, with a central toothed wheel (33) arranged concentrically with the rotational axis, wherein the central toothed wheel (33) synchronizes the movements of all the centring slides (27a, b, c).

The invention relates to a safe and controllable communication method used for a numerical control bus. The method comprises the following steps that: a safety data message sender is taken as a master station and a safety data message receiver is taken as a slave station; an offset module is used to calculate and generate a CRC checking value in the master station, the CRC checking value is packaged into the safety data message and the safety data message is sent to the slave station; the slave station carries out CRC checking on the received safety data message according to the used offset module; if the checking is correct, the slave station continuously calculates and generates the CRC checking value through the used offset module, the CRC checking value is packaged in a response data message and is sent to the master station; the master station carries out the CRC checking on the received response data message according to the used offset module; if the checking is not correct, whether communication is ended is determined; if the communication is not ended, the master station continuously sends a next safety data message to the slave station; if the communication is ended, the communication is stopped. The method of the invention has the following characteristics that: safety intensity can be controlled; a residual error rate is low. And the method has many other characteristics.

The invention discloses a workshop-level manufacturing capability oriented dynamic comprehensive assessment method. The method includes the steps that at first, composition elements of the workshop-level manufacturing capability are concluded and analyzed, an index system of workshop-level manufacturing capability dynamic comprehensive assessment is established, then a mathematical model of the workshop-level manufacturing capability dynamic comprehensive assessment is set up, and the manufacturing capability is assessed aiming at the mathematical model by means of combination of an entropy time empowerment and an analytic hierarchy process. According to the method, historical manufacturing data are used as the basis, an dynamic accurate assessment is conducted on the workshop-level manufacturing capability mainly for real-time workshop manufacturing data collected through the sensor technology, the radio frequency identification technology and other technologies with comprehensive consideration of manufacturing data in different manufacturing time periods, and support is provided for workshop production scheduling optimization and cooperation of enterprises.

The invention discloses fixed and mobile broadband fused access network architecture. The architecture comprises a central office, multiple wavelength division multiplexing loops and a PON (Passive Optical Network) access module. The central office comprises a plurality of upper linkage units and a resource pool. Each wavelength division multiplexing loop comprises a loop local end unit and multiple loop far end units. The PON access module comprises an ODN and ONUs. The upper linkage units are communicated with a core network. The resource pool virtualizes functions such as an OLT (optical line terminal), CPE (Customer Premise Equipment), a BAS (Broadband Access Server) and a BBU (Building Baseband Unit) based on an NFV (Network Function Virtualization) technology. Each wavelength division multiplexing loop is used for realizing optical transmission between the PON access module, base stations and big customers, and the central office. The base stations and the big customers are directly connected with the loop far end units. The ONUs are connected with fixed broadband users or base stations and RRUs of mobile broadband and access the fixed broadband users and the base stations and RRUs to the network. Optical transmission between the loop far end units and the ONUs is realized through the ODN. According to the architecture, the fixed broadband and mobile broadband fused sharing is realized in the network resource aspect; the low-cost and multi-access advantages of the PON technology are exerted fully; and the low-cost, high-capacity, high-sped and high- survivability transmission is realized.

The invention discloses an energy-absorbing method based on a hybrid cross-linked network dynamic polymer. The method is characterized in that the hybrid cross-linked network dynamic polymer containing common covalent cross-linking, a dynamic covalent bond and an optional supramolecular hydrogen bond is used as an energy-absorbing material for energy-absorbing protection, wherein the dynamic covalent bond is an inorganic borate bond. The dynamic polymer provided by the invention integrates the respective advantages of the common covalent cross-linking and the dynamic covalent bond; the commoncovalent cross-linking endows the dynamic polymer with certain strength and stability; the dynamic covalent bond in the dynamic polymer has good dynamic reversibility, so the dynamic polymer has the characteristics of energy dissipation and energy absorption and can provide the functions of damping, shock absorption, sound insulation, impact resistance, noise abatement, impact resistance, high toughness and the like as an energy-absorbing material; and the dynamic polymer is especially applicable to the body protection of people during exercises, daily life and working, the body protection ofthe military police, explosion prevention, protection in airborne landing and aerial delivery, collision prevention of automobiles, anti-impact protection of electronic products and electric appliances, etc.

The embodiment of the invention discloses a virtual object control method, device and equipment and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: when an obstacle crossing instruction is received, obtaining current scene information which at least comprises at least one of state information of a first virtual object or state information of an obstacle, selecting a crossing mode matched with the scene information from multiple crossing modes according to the scene information, and controlling the first virtual object to cross the obstacle according to the crossing mode. Therefore, by setting multiple crossing modes, the crossing modes matched with the scene information can be selected, the crossing modes are richer, the flexibility of the crossing modes is improved, and the dynamics, interestingness and authenticity of the virtual object are enhanced. Moreover, by providing various crossing modes, the success rate of crossing the obstacle can be improved.

Personal watercraft systems and watercraft power systems are described. The personal watercraft power systems include a housing for supporting a water jet pump and engine system. The housing is constructed to support the power system and removably engage a watercraft. An engine and a centrifugal pump are enclosed in the housing and operatively connected by an endless drive, such as a belt. A crankshaft of the engine is generally aligned and offset for a pump shaft of the centrifugal pump. An impeller is connected to the pump shaft and is constructed in rotate in a plane generally aligned, and preferably offset from, a plane of a water surface. The orientation of the engine and the centrifugal pump provides a watercraft power system that has a reduced profile and is particularly applicable for watercraft constructed to support an operator in a prone position. The housing is constructed to removably engage a number of watercraft configurations and provides a watercraft power system that is easily serviceable, highly versatile and dynamic.

A configurable data collection, processing and delivery system implements a unified data-flow execution pipeline in collection, processing and delivery of data to a target within or external to a computing device. Multiple data collection sets are defined from data available to the system and organized into at least one tensor based telemetry data stream associated with a service flow. At least one dynamically modifiable execution unit is provided to process the telemetry stream and the service flow. The telemetry stream is also processed into one or more target destination delivery streams that adheres to protocol, network characteristics, and transmission process required by the set of targets.

A semantic intelligent information publishing and subscribing method based on a P2P technology includes the steps that (1) a system topological structure is built, and a super node is set up; (2) standardization processing is carried out on high-dimensional attribute space; (3) high-dimensional data is partitioned, and a global index tree is built and maintained; (4) dimension reduction of the high-dimensional data: the node sorts through a data accumulation area assigned to self to be a multi-dimensional hypercube in the high-dimensional attribute space, uses a pyramid dimension reducing method for mapping high-dimensional data objects to one-dimensional data space and carries out indexing through the B+ tree; (5) an i-Chord method is used for managing the data objects; (6) intelligent information publishing and subscribing on the basis of semantics are achieved. The semantic intelligent information publishing and subscribing method has the advantages of being simple in principle and easy to achieve and popularize, and improving fault tolerance, dynamic nature and information distribution efficiency of a system.

The present invention belongs to the field of slow-release fertilizers, and specifically discloses a melon high-efficiency slow-release fertilizer with degerming insecticidal effects, the melon high-efficiency slow-release fertilizer with degerming insecticidal effects is characterized by comprising the following components in parts by weight: garlic polysaccharide sulfide derivative, attapulgite, polyvinyl alcohol, a crosslinking agent, polyglutamate hydrogel, mesoporous silica nanoparticles, salicylic acid, toosendanin, pyrethrum, tea polyphenols, composite microbial agents, sodium selenite, compound sodium nitrophenolate, viscous konjac flour, residue of furfural, brown sugar residue, and amino acids and the like. The garlic polysaccharide sulfide derivative and the attapulgite are used as basic coating materials, the micron size composite hydrogel prepared from the polyglutamate hydrogel and different sizes of mesoporous silica nanoparticle matters are added into the coating materials, the pore size of the coating materials are enriched, the dynamic slow-release performance and nutrient use efficiency of the fertilizer are improved, the fertilizer efficiency regulation property is ensured, the melon high-efficiency slow-release fertilizer promotes the melon to absorb and utilize different nutrients, and promotes the efficient cultivation.

The invention provides a method for designing an interface prototype, which comprises the following steps: 1, storing one or more types of interface elements; 2, selecting one or more interface elements from the stored one or more types of interface elements and generating corresponding interface prototype, wherein one or more interface elements comprise function elements and display elements, each display element comprises one or more function elements, each function element corresponds to a case; and 3, determining linkage relation of the case corresponding to generated one or more interface elements on the interface prototype and the function elements of the display elements of one or more interface elements. The invention further provides a system for designing an interface prototype. Therefore, the dynamics of the interface prototype is improved, reading and analyzing requirements are convenient, the accuracy of the requirement description is improved and the design and maintenance of the interface prototype are convenient.

The invention relates to an irrigation control system suitable for a greenhouse single crop. Hardware of the system comprises a control center, a Zigbee networking module, a detection module and an irrigation module, wherein the control center, the Zigbee networking module and the detection module are connected in sequence; and the control center, the Zigbee networking module and the irrigation module are connected in sequence. The whole irrigation control system is simple in structure, low in power consumption, short in time delay, large in network capacity and safe and reliable. The ZigBee technology is combined with a substrate moisture sensor, an illumination sensor, a temperature and humidity sensor, a greenhouse substrate cultured single crop root system dynamic growth model and a substrate moisture body dynamic change model, and mutual matching of a substrate moisture body and a crop root system is realized, so that, under the precondition of not influencing yield and quality of the crop, dynamic and real-time performances of greenhouse substrate cultured single crop moisture forecast are improved, water-saving irrigation is realized truly, and the system plays an important practical significance for realizing water-saving greenhouse single crop substrate culture.

An electromagnetic shifting device for a transmission (1) with an electronic control unit (22) and toothed gear wheels (6, 7), which are mounted to rotate on a transmission shaft (2) about an axis (3). To implement a gear stage, the toothed gear wheels can be connected in a rotationally fixed manner to the transmission shaft by moving a shifter pawl (4) axially along the axis. The shifter pawl is moved axially along the axis by a linear motor (12).

The invention discloses an assistance external skeleton segment-type foot structure of the lower limb. Elastic disc-type structures which are turnable and returnable through torsion are adopted as theankle joints of the feet, when the ankle joints of the human body move, the ankle joints of the feet of the external skeleton can move along with the ankle joints of the human body, and through deformation of a spring, the dynamic performance and flexibility of an external skeleton system are improved; separated hinge design is adopted for the toe joints of the feet of the external skeleton, thefront soles of the feet of the external skeleton are separated from the rear soles, each front sole is divided into the left and right parts, the toe joints of the feet of the external skeleton can follow to move in the gait of the human body, and the constraint of the external skeleton to movement of the feet of the human body is reduced; when the external skeleton is worn, the structure can adapt to the uneven road, the maximum contact area of the feet of the external skeleton and the ground is increased, and the external skeleton can be relatively stably supported at the support phase. By adopting the multi-segment rigid and flexible composite feet, the movement gesture of the feet of the human body can be fitted to the higher degree, and the flexibility and movement follow-up performance of the human body when the assistance external skeleton is worn are improved.

The invention relates to an inertial navigation speed auxiliary receiver tracking loop algorithm, characterized by mainly comprising the steps of: through a mixer and a correlator, stripping carrier and pseudo-random code signals being obtained based on digital intermediate frequency signals; through integral resetting devices and a loop discriminator, loop phase errors being obtained based on the stripping carrier and pseudo-random code signals; through a loop filter, smoothed loop phase errors being obtained based on the loop phase errors; and correcting carrier NCO based on loop discrimination errors and inertial navigation speed auxiliary information. The method estimates loop Doppler shift through an inertial navigation speed, reduces the dynamic range bore by a loop so as to reduce a loop equivalent noise equivalent noise, furthermore reduces tracking loop in-band interference, and improves a satellite navigation receiver anti-interference capability.

A method for identifying voice includes packing up voice character information from user voice information by voice character picking up module, sending said voice character information to voice character information to voice character identification unit, identifying whether user voice information is effective or not by voice character identification unit according to received voice character identification information. The voice identification device used for realizing said method is also disclosed.

The invention relates to a rock drilling rig, a method for transfer drive of the rock drilling rig, and a speed controller. The rock drilling rig (1) comprises combustion-engine-free drive equipment (16) which includes a plurality of electric components (K) for implementation of the transfer drive. The control unit (C) of the rock drilling rig includes load monitoring (KV) which monitors the load of the components during the transfer drive. Load monitoring allows the electric driving system to be intentionally overloaded for a period of time limited in advance. A user interface of the control unit comprises a speed controller (50) whose control element (51) has a first control range (53), where operation takes place in the rated load range, and a second control range (54), where operation takes place in the overload range.

The invention discloses a leg robot single-leg device with a rigid and flexible switchable joint. The leg robot single-leg device comprises a hip component, a thigh component and a crus component andhas three degrees of freedom totally. A drive mounting part of the three degrees of freedom adopts a mounting mode with the compact structure, so that a robot single leg is simple in structure, the weight of the single leg is reduced, and the dynamic performance of the single leg is improved. The degree of freedom of a knee joint achieves the quick rigid and flexible joint switchable function by means of a parallel four-bar structure as well as change of the properties of connecting bars. As for the flexible single leg, the buffer resistance and flexible joint functions are achieved to a certain extent. By application of parallel four-bars, a single-leg drive motor and other modules are installed close to a hip joint, a simple carbon fiber tube is adopted by the crus component, accordingly, the weight is reduced, and the overall dynamic performance is improved. As the simple carbon fiber tube is adopted by the crus component, the function that the crus and the feet are quickly replacedcan be achieved.

The invention particularly relates to a comprehensive quality evaluation file generation and batch export system. The comprehensive quality evaluation file generation and batch export system comprisesa comprehensive quality evaluation system, a file designer module, a file data service module and a message service cluster, the file designer module is connected to a comprehensive evaluation file preview module, and the comprehensive quality evaluation system is connected to the file data service module through the message service cluster; the comprehensive quality evaluation system comprises acomprehensive evaluation file preview module and a comprehensive evaluation file batch export module. According to the comprehensive quality evaluation file generation and batch export system, the flexibility of comprehensive quality evaluation file evaluation indexes and content layout, the objectivity of evaluation results, the dynamism of evaluation dimensions and the usability of batch exportare improved.

The invention relates to the technical field of road condition detection, in particular to a road condition detection method based on intelligent road testing equipment. The method comprises the following steps that S1, the intelligent road testing equipment is put at a road section needing to be detected; S2, the intelligent road testing equipment is turned on, by means of a capture unit of the intelligent road testing equipment, data collection is conducted on the traffic flow, average speed and vehicle road occupancy rate of vehicles at the detecting road section; S3, the collected trafficflow, average speed and vehicle road occupancy rate data is subjected to data analysis, and then the analysis result is converted into traffic levels; S4, the traffic levels are transmitted to a big data center in real time for storage. Accordingly, arrival messages of the vehicles are converted into traffic flow traffic parameters effectively, the calculation method is simple, the method has theoperability, the traffic parameter obtaining means is enriched, and the dynamism of detection is improved.

The invention provides a dynamic plasma generation device based on modulated radio frequency, and the dynamic plasma generation device is used for solving the technical problem that with respect to an existing low-pressure non-equilibrium discharge plasma generation device, plasma is hard to control by person and is poor in dynamic property. The dynamic plasma generation device comprises a plasma discharge cavity, an annular high-voltage electrode, a vacuum system, a cooling system, a plasma dynamic waveform generator, a modulated radio frequency power supply, a radio frequency adapter, a radio frequency shielding interface and electromagnetic experiment shielding rooms. The annular high-voltage electrode is installed in the plasma discharge cavity, the electromagnetic experiment shielding rooms are fixed on two ends of the plasma discharge cavity, and are connected with the vacuum system, the cooling system is connected with the annular high-voltage electrode and the plasma discharge cavity, the plasma dynamic waveform generator generates a waveform signal, the modulated radio frequency power supply multiplies the waveform signal by a local oscillator signal and amplifies the waveform signal, through the radio frequency adapter and the radio frequency shielding interface connected with the plasma discharge cavity, an amplitude-modulated wave signal is transmitted to the annular high-voltage electrode. The dynamic plasma generation device based on modulated radio frequency can generate dynamic plasma in a certain frequency spectrum.