33 results about "Cascading effects" patented technology

The embodiment of the invention provides a CAN (Controller Area Network)-bus-based network management method and system. The CAN-bus-based network management method is applied to each target node in the same CAN network. The CAN-bus-based network management method includes the steps: acquiring the target network state of target nodes, wherein the network state at least includes a dormant state anda wake-up state; and when the target network state is in the dormant state, determining whether the target nodes meet the preset wake-up conditions, wherein if so, the target network state of the corresponding target node jumps to the wake-up state, and if not, the target network state of the corresponding target node remains in the dormant state. When the CAN-bus-based network management methodis used to perform network management, each node in the network is executed according to the above scheme, and no cascading effect exists between each node. Therefore, each node can be in the dormantstate or the wake-up state according to the needs of the functional system in which the each node is located, thus reducing unnecessary waste of waiting for the remaining nodes on the network to be inthe dormant state or to wake up by the remaining nodes without performing the corresponding functions.

The invention provides a fluorescent agent device and an applicable light source system thereof. The fluorescent agent device is applicable to the light source system emitting first band light and comprises a first section and n single-powder fluorescent agents. The first section comprises n sub-sections, wherein n is greater than or equal to 2; and the n single-powder fluorescent agents are coated on the n sub-sections so that first band light is converted into n band light. The n sub-sections have specific area proportion. First band light is converted into second band light, third band light,...(n+1)th band light in a cycle way according to the specific area proportion and specific time proportion. n band light emitted in a time-sharing way according to the specific time proportion is integrated into specific color light. With the design that each section comprises more than two sub-sections, cascade effect caused by powder mixing can be effectively avoided, converted light emergent efficiency and light color diversity can beenhanced, and effects of enhancing color saturation and brightness of emergent color light are achieved simultaneously.

Rejection of local oscillator alias response is provided in a mixing circuit by (1) a switching mixer producing an output that changes at least twice between two states (e.g., high-low-high or low-high-low) during each local oscillator period, and (2) a charge integrator integrating current output from the switching mixer over the local oscillator period. The switching mixer and charge integrator produce a sampled data format, double sideband signal with serial cancellation of the switching mixer's alias responses. An extension unit connected in series with the switching mixer and charge integrator, and implementing a transform function computing a difference between consecutive samples, produces a cascading effect with the switching mixer and charge integrator, optionally producing additional nulls suppressing alias response at frequencies near the local oscillator frequency. A harmonic gating circuit between the switching mixer and charge integrator, controlled at a multiple of the local oscillator frequency, suppresses harmonic responses of the switching mixer.

It is proposed to combine the cascade effect of frangible pellets with sub-projectiles made of ductile heavy metal, that is, to produce a munition in which the advantages of for example frangible pellets of a central penetrator are combined with the advantages of the ductile heavy metal in an external penetrator\whereby an improved performance on various targets is achieved along with deeper impact speeds.

This invention provides a method of assessing and treating stress related disorders, such as PTSD, as physical disorders whose psychological components are the result of conditioning. The method involves both physical testing in order to identify the physical problems underlying the condition and indirect testing to identify and reverse the psychological matrix created by conditioning and the cascading effects of trauma.

The embodiment of the invention provides an aviation network cascade effect regulation and control method and device. The method includes the steps that rerouting paths of flights are determined according to a physical topological structure of an aviation network, loads and capacities of airports and take-off airports and arrival airports of the flights; if aviation network cascade failure caused by emergencies occurs, the flights which are affected by the aviation network cascade failure are instructed to fly according to the determined rerouting paths. By means of the aviation network cascade effect regulation and control method and device, the number of air ports which lose efficacy due to aviation network cascade can be effectively lowered, the number of the flights affected by the aviation network cascade effect is reduced, large-area flight delay of the flights is avoided, and regulation and control of the aviation network cascade failure caused by the emergencies is achieved.

The invention discloses a micro-service architecture for software development and a construction method thereof, which are applied to a web rear-end development framework. The micro-service architecture comprises: a registration center for recording information of each micro-service and providing registration and query functions; a gateway which is used for providing unified API routing management; a configuration center module which is used for providing a configuration dynamic refreshing function; a current limiting module which is used for maintaining the stability of the framework throughmultiple dimensions and preventing the cascading effect of faults; an unified authentication module which is used for providing a unified authentication server Uaa for software development and authenticating and managing the request of the client in a unified manner; a distributed transaction module which is used for cooperative operation among all micro-service functions in the micro-service architecture to ensure data consistency; and a unified monitoring module which is used for managing and monitoring the application programs in the micro-service architecture and carrying out distributed tracking and index collection. According to the scheme, a micro-service architecture can be provided for a web rear-end development framework, meanwhile, a user-defined extension function is provided,and the software development efficiency is improved.

Direction of material emitted from orifices is directly related to the effectiveness of spray devices to deliver the material to an intended location area. Improper emission direction results in material, such as medication, paint, or fuel, not reaching its intended target and causes cascading effects, such as improper patient dosing, compromised patient relief, waste, poor target coverage, missed target penetration, poor engine performance, and other safety/performance problems. An apparatus for inspecting operation of an orifice according to an example embodiment measures actual material emission direction relative to an expected material emission direction determined as a function of position and orientation of an orifice. The apparatus may confirm whether the emission direction is within an expected emission direction and accepted tolerance range. Through use of the apparatus, accurate screening of production products can be performed efficiently and manufacturing defects can be diagnosed and eliminated.

The invention provides an optical signal amplifier and an optical signal amplifying system. The optical signal amplifier comprises a first coupler, a second coupler and a first pump light source, wherein the first coupler and the second coupler are connected through a first erbium-doped fiber; a first optical amplification channel is formed by the first erbium-doped fiber; the first pump light source is used for generating a first pump light; the first pump light source is connected with the first coupler; the first pump light and a signal light enter the first erbium-doped fiber through the first coupler; and the first erbium-doped fiber comprises at least two fiber sections; and in each fiber section, the erbium doping concentration changes with the extension of the fiber section in the optical axis direction. According to the invention, the erbium-doped fiber is in a space intermittent working mode, and a micro multi-stage cascade effect is generated in space, so that in the system energy transfer process, traditional one-time transformation is changed into multiple-time progressive transfer, the reaction time domain of burst optical waves is extended, and the problem caused by time delay in the inter-energy-level energy transfer process is improved.

Circuit chips, such as known good die (KGD) chips, are removed from an assembly including a plurality of circuit chips attached to at least one chip carrier, or substrate. The substrate is held within a top plate with the circuit chips positioned within successive chip cavities within a bottom plate. Each chip cavity includes a load surface separated by a cascade effect pitch with respect to adjacent chip cavities. A cascade effect shear force is sequentially applied to the circuit chips to remove them from the substrate. The chips may be heated to a temperature facilitating shear within a temperature range at which solder connections are solid, and the chips further heated following disassembly to a temperature at which the solder is liquid to facilitate reforming the solder for subsequent attachment of the chip into an electronic device.

The invention discloses a laser based on the cascade effect of a bulk laser self-variable-frequency material. The laser comprises a pumping source, a laser resonant cavity and a bulk laser self-variable-frequency material, wherein the laser resonant cavity consists of a laser resonant cavity mirror A and a laser resonant cavity mirror B; the bulk laser self-variable-frequency material at least comprises three optical surfaces; a first optical surface and a second optical surface are respectively vertical to a fundamental frequency light and multiple frequency phase matching direction (theta1,phi1) and a fundamental frequency light, frequency doubled light and frequency phase matching direction (theta2, phi2) in which the self-variable-frequency material has the maximum nonlinear coefficient; a third optical surface is vertical to a bisector for the phase matching directions (theta1, phi1) and (theta2, phi2); the pumping source is used for pumping at least one surface of the self-variable-frequency material; a high-transmittivity film system is arranged at a position from which pumping light enters; fundamental frequency light produces frequency doubled light along the phase matching direction (theta1, phi1); and the fundamental frequency light and the frequency doubled light are transmitted in a V form in the self-variable-frequency material and produce sum frequency light (triple frequency light) along the phase matching direction (theta2, phi2). In the laser, multiple functions such as basic frequency laser resonance, frequency doubling and frequency summing are realized by using a self-variable-frequency material. The laser has a strong composite function, a compact structure, high stability and low manufacturing cost.

The invention relates to a device and process for preparing a ceramic tile simulating Austrian sandstone textures. The device comprises a color control roller combined discharging device (1), a main material discharging roller (2-1), a base material discharging roller (2-2), a texture control roller combined discharging device (3), a conveyor belt assembly (4), a toothed roller (5), a powder collecting box (6), a transfer printing belt (7) and a grid (8). Compared with the prior art, the device has the advantages that the texture cascading effect of the product is stone-like, vivid, natural and fluent, the transition of color and powdery sand is soft, products of different color systems can be produced through carrying out technical parameter adjustment and color assortment on the textures, the effect is superior to that of the like product on the market, the controllability is high, and the design range of the product is wide.

The invention discloses a cascade-based paper influence evaluation method, aiming at solving the problem of low accuracy of the mainstream paper influence evaluation method in the academic field. Theinvention analyzes the cascade effect existing between papers in the paper network, and considers that a mature research result is the result of relay work of multiple generations of scientists, and there is rich indirect citation information in the paper network. At that same time, the invention calculate the indirect reference as one of the important parameters when use the paper network to evaluate the influence of the paper, thereby more objectively describing the importance of the pap. The invention can evaluate the paper influence on the basis of the above analysis, thereby improving theaccuracy and reliability of the paper influence evaluation, and providing a basis for the scholar influence evaluation work, the paper recommendation and sorting work and the like.

The invention discloses a vectorization method and device of text, and relates to the field of text vectorization. The vectorization method of the text includes the steps of obtaining the text to be processed and determining the application type of the text to obtain a sample of the text; extracting all single-character elements of the sample to obtain a single-character set of the sample; according to the application type of the sample, extracting double-character elements of the sample to obtain a double-character set of the sample; combining the single-character set and the double-characterset to obtain a word list; according to the word list, building and obtaining text vectors of the text. By the adoption of the vectorization method and device of the text, Chinese word segmentation is omitted, and errors and subsequent cascade effects are avoided, wherein the errors are introduced by the word segmentation into colloquial sentences such as public opinions; the vectorization methodand device of the text have good fault-tolerant capabilities for wrongly written characters in the colloquial sentences such as the public opinions.

The invention provides a cascading-effect concrete landscape wall structure and a construction process thereof. The landscape wall structure is formed by pouring of multiple layers of concrete from bottom to top. An integrated structure is formed in each layer of concrete, outer edges are disconnected and not connected, fault space is formed, and ornaments are integrally poured to the fault space. According to the cascading-effect concrete landscape wall structure and the construction process thereof, by means of the specific process technology, the sensory effect expected by people is achieved, and therefore individuality themes, the ornamental effect, the streamline form and the environmental protection function are considered.

The invention relates to a time delay sensing cloud and fog cooperation video distribution method, and belongs to the technical field of communication, in particular to the technical field of video transmission under a wireless network. Aiming at a contradictory relationship between a strict time delay requirement and a limited network resource during transmission of a video in a fog wireless access network, the method comprises the following steps: firstly, providing caching, transcoding and transmission for video contents by adopting a cloud and fog cooperation mode by establishing a time delay sensing video request scheduling model; and furthermore, on the premise of considering the length of a user playing buffer area, utilizing an Actor-Critic deep reinforcement learning algorithm to solve a cascading effect caused by video request scheduling and resource allocation decision, so that long-term rewards of the user are maximized, and video playing delay is reduced. The method effectively reduces the time delay when the user watches the video, improves the cache hit rate, and has a wide application prospect.

The invention discloses a cascade effect inference method and device and a computer readable storage medium. The method comprises the following steps: acquiring a time sequence; determining a plurality of sub-time sequences according to the time sequence; determining a relation matrix corresponding to the time sequence according to each sub-sequence; and outputting cascade effect information corresponding to the relation matrix. According to the invention, the accuracy of cascading effect information inference is improved.