86results about How to "Clear definition" patented technology

The invention discloses a vehicle information remote monitoring and fault diagnosis system. The system comprises an intelligent vehicle-mounted terminal which is installed on a vehicle and is used foracquiring vehicle fault information and real-time state information, a cloud server platform and an intelligent mobile terminal. The system is used for instantly analyzing and processing a vehicle fault, and graphically displaying the various kinds of data of a vehicle on the intelligent mobile terminal. The invention also provides a vehicle remote diagnosis method. When the vehicle has a fault,the vehicle-mounted terminal can automatically transmit a fault code to cloud, a cloud management platform analyzes the fault code and matches a corresponding solution scheme to the user vehicle-mounted terminal, nearby selectable repair manufacturers are pushed to a user via GPS, and the user can check the real-time operation state information of the vehicle through the intelligent mobile terminal APP. Through the intelligent mobile terminal, a driving habit and vehicle fault hidden troubles are checked. A driver can correct a bad driving habit through the mobile terminal and potential safetyhazards of the vehicle are reduced.

A method and apparatus for measuring a biological attribute, such as the concentration of an analyte, particularly a blood analyte in tissue such as glucose. The method utilizes spectrographic techniques in conjunction with an improved instrument-tailored or subject-tailored calibration model. In a calibration phase, calibration model data is modified to reduce or eliminate instrument-specific attributes, resulting in a calibration data set modeling intra-instrument or intra-subject variation. In a prediction phase, the prediction process is tailored for each target instrument separately using a minimal number of spectral measurements from each instrument or subject.

The invention provides a relevant parameter fault classification method based on big data fusion clustering analysis. By use of the fault classification method, fault data is picked up according to an interpretation rule from mass data which operates in equipment, supervised machine independent clustering is carried out, an automatic classification result of relevant parameter faults is formed, the problem that existing equipment fault diagnosis excessively depends on an expert knowledge base but ignores an incidence relation among deep nonlinear coupling parameters of each subsystem is solved, and the problem that mass effective data can not be favorably mined and utilized in practical equipment type operation is solved. Meanwhile, since the implementation of the fault classification method does not need to depend on the accurate physical modeling of object equipment, a difficulty that a traditional complex system is difficult in modeling is avoided, the intelligent classification of faults and relevant parameter analysis on the basis of mass data mining can be realized, and the method has a fault classification capability with controllable accuracy.

The invention provides a method for measuring a strength index of interaction between converter stations of a multi-feed direct current system. The method comprises the following steps that (1)a multi-feed alternating current and direct current power grid receiving end system is taken as a research focus, direct current converter stations to be researched are determined, and it is assumed that the number of the direct current converter stations to be researched is N, and the direct current converter stations to be researched have three phases of A, B and C; (2) electromechanical transient simulation calculation is conducted on the power grid with electromechanical transient simulation software, a single-phase grounded short circuit with certain resistance is arranged at the phase A at a converter bus i, i=1, 2, ...N, the change of the voltage of the phase A at the converter bus i is observed, the grounded resistance of the short circuit is adjusted constantly, the voltage of the phase A at the converter bus i drops by 1% after the short circuit, the variation delta UAj of the voltage of the phase A at the converter bus j is recorded, j=1, 2, ..., i-1, i+1, ...N, and the calculation of the phase B and the calculation of the phase C are identical with that of the phase A; (3) a single-phase multi-feed interaction factor SMIIFij between the converter station i and the converter station j is calculated. By means of the method, references are provided for evaluating the strength of the interaction between all converter stations in the multi-feed direct current system in asymmetrical faults.

The invention discloses a method of realizing multimedia information transfer by a CTI equipment with an Agent interface, which comprises the following steps: after CTI equipment calls the arrival notification message, the vacant Agent is selected, and a response request event is sent to the selected vacant Agent; after the Agent receives the response request event, a call data method request inquiry is sent to the CTI so as to obtain the channel associated data carried by multimedia call; the Agent replies to the call by response method; the CTI sends the successful response of the response method application of channel associated data of the current multimedia call to the Agent; the Agent queries business data at application server AS, the Agent uses multimedia to reply and cut off the method; the multimedia call is replied and the call is cut off, the CTI equipment uses multimedia gateway to call the replied message and reply the message to the multimedia gateway. The invention has an advantage of realizing the transmission of multimedia information in the call center.

The invention relates to an air quality monitoring node based on ZigBee wireless technology. The traditional equipment has high cost and limited monitoring range. The air quality monitoring node of the invention comprises a power management module, an air quality parameter acquiring module, a microprocessor module and a ZigBee wireless communication module, wherein the power management module supplies power for the air quality parameter acquiring module, the microprocessor module and the ZigBee wireless communication module; a plurality of transducers in the air quality parameter acquiring module output signals to the microprocessor module after being converted by an I/V switching circuit; and the ZigBee wireless communication module is connected with a serial peripheral interface of the microprocessor module. The invention has the advantages of strong real-time property, multiple data types, wide covering area, strong communication capacity and high transmission speed.

The invention relates to nanoporous catalyst particles having a spherical and/or spheroidal secondary structure, which contain, as catalytically active constituents, transition metals and/or oxides or precursors thereof. The invention also relates to a method for producing the nanoporous catalyst particles, during which, by means of a precipitation process, precursors with a spherical and/or spheroidal preliminary shape are produced from soluble compounds of the active constituents, and these morphologically pre-shaped precursors are, in a thermal activation step, transformed into nanoporous catalyst particles having a spherical and/or spheroidal secondary structure. The inventive catalyst particles can be used in the production of ceramic materials, as electrode materials in electrochemical cells or in fuel cells, as storage materials for chemical species and, in particular, in the production of carbon nanoparticles in the form of small tubes or fibers.

In order to reduce weight, simplify the mounting of a seat or a seat group, and increase the flexibility in the cabin, a seat fastening system for a seat or a seat group of an aircraft comprises at least one mounting plate configured to attach the seat or the seat group to an aircraft structure of the aircraft, and at least one fastening module configured to fasten the seat or the seat group to the mounting plate.

Electronic documents, such as e-commerce stores and electronic forms, can be displayed on a range of devices, which have different screen properties. In order to present e-commerce stores in a visually consistent and readable way, they need to be converted. The present disclosure is applied to e-commerce stores that can be converted and provides a mobile engine with data from one or more e-commerce stores in an internal standardized format so that the mobile engine can adjust and optimize the data so that it can be optimally rendered into one or more mobile commerce stores for targeted end user machines. The automatic content identifier can be used to extract the relevant data from one or more e-commerce stores

The invention relates to a method for setting process instance restrict and a device thereof as well as a system for modifying process instance restrict; the method for setting process instance restrict comprises the steps: a process template which is about to be modified and contains process instance is loaded; the loaded process template is modified according to the current regulation, and a new process template is generated; and the binding relation between the process instance and the new process template is determined. By applying the method for setting process instance restrict and the device thereof as well as the system for modifying process instance restriction, the process can be dynamically regulated within the process operation period.

This invention discloses a bandwidth allocation method,system and wireless network controller in the wireless resource management of WCDMA honeycomb mobile communication system. When receiving the information of 'wireless access bearing assigned request' from core network, the wireless network controller inquires the current business bandwidths of users' request and Iub remainder, and then distributes the transmission bandwidth for the current users according to the result of inquiry.

The invention provides an LTE-V2X dynamic performance test method and device under an external field environment. The method comprises the following steps: setting test parameters for LTE-V2X dynamicperformance test according to a preset strategy; summarizing test execution data by utilizing the test parameters; generating a test scheme according to the test parameters combined with the executiondata; and carrying out LTE-V2X dynamic performance test according to the test scheme. The method regulates accuracy of the external field test data analysis result, enables accuracy of a test sampleto be adjustable and can also improve accuracy of the test result; and besides, the method provides a mode of replacing the fixed-point test result by the test result of the test distance interval, solves the problem that the test result under a single distance cannot be obtained steadily and continuously, ensures accuracy of the test result, fills the blank of test specifications at home and abroad, allows the LTE-V2X dynamic performance under the external field environment to be tested in a high-precision, fast and efficient manner and solves the problems of large workload or lack of accuracy in an existing test scheme.

Energy-absorbing textile structure, in particular for use in vehicle construction, which has high-tensile yarns for absorbing force, is formed by a braided fabric (2) with standing ends (3) in the force input direction and in that the textile structure has at least one region (4) with local modification of the fiber structure (2, 3).

The invention discloses a USB Type C male electric connector and a transmission conductor structure thereof. The main structure of the electric connector comprises a shielding partition plate, a first transmission conductor group, a second transmission conductor group, a first insulating colloid, a second insulating colloid, a first shielding shell and a second shielding shell, wherein pins of the first transmission conductor group are divided into a first pin portion group and a second pin portion group, and pins of the second transmission conductor group are divided into a third pin portion group and a fourth pin portion group. Interferences are enabled to be clear in definition after the pins are grouped and easy to be identified, thereby being conducive to soldering and tin supplementing in maintenance or desoldering and tin removing in replacement; circuit board lines and high-frequency lines are easy in wiring, the lines are not overlapped, wound or interfered, and various characteristics of the electric connector after a circuit board is welded are better than that of all products at present in the industry.

The invention discloses a navigation method and system based on environmental target detection and an environmental target map. The method comprises the steps of constructing an environmental target navigation electronic map used for assisting driving and positioning, defining the content needing to be stored in the electronic map, carrying out the measurement and modeling of the three-dimensional real coordinates of an environmental target and a road, designing an electronic map data structure, acquiring a video frame image in a vehicle advancing process, and performing target detection on the acquired video frame image by using a mode recognition method to obtain the type of an environmental target and a two-dimensional image coordinate, extracting a feature descriptor of the type of an environmental target and a two-dimensional image coordinate through a feature extraction operator, matching the type of the environmental target and the two-dimensional image coordinate with a target stored in an environmental target navigation electronic map based on the feature descriptor to obtain a 3D-2D point pair, and calculating through a PnP method to obtain a current pose of a vehicle so as to realize positioning, and realizing environmental target navigation. The method is high in positioning precision, easy to implement and low in cost, and has wide application value.

The present disclosure relates to an apparatus and method for determining an adaptive filter tap to encode a wavelet transform coefficient, a wavelet transform apparatus and a method using the same, and a recording medium for the same, wherein the filter tap is determined rendering the high-band energy to be minimized, based not only on whether an edge is present but also on the edge location so as to adaptively determine the filter tap for an efficient coding of the wavelet transform coefficient. Therefore, the disclosure is able to prevent ringing artifacts and increase coding efficiency while maintaining clear definition on the edges.