40results about How to "The method is clear" patented technology

The invention relates to a vehicle window automatic breaking method in emergency situations, belonging to the technical field of motor vehicle danger escape equipment. The technical scheme is as follows: the method comprises a window breaking facility (1), a window breaking controller (2), a multi-parameter emergency sensor (3) and at least one driver window breaking switch (4), wherein the window breaking controller is respectively connected with the window breaking facility and multi-parameter emergency sensor; and the window breaking facility is also connected with the at least one driver window breaking switch. When a fire hazard, cliff falling, water falling, traffic accident or any other emergency situation occurs to the motor vehicle, the sensor or driver window breaking switch is utilized to control the directional explosives and quickly break the vehicle window glass, so that the passengers in the vehicle can quickly escape in emergency situations. The method can shorten the window breaking time, is simple and easy to implement, is clear and innovative in the concept, and can maximally avoid or reduce casualties.

The invention discloses a method for shield sandy muck improving capacity enhancement and parameter determining. Sandy soil consistent with a stratum where a shield penetrates through serves as a mucktest material, a foaming agent and water serve as a basic improving material, according to the muck collapsing degree value and the apparent state, the proper improving area is determined, accordingto whether the initial water containing amount of the sandy soil of the stratum where the shield is located is in the range of the water containing amount of the proper improving area or not, whetherwater needs to be injected or not is clear, whether bentonite or high-molecular polymer needs to be injected to enhance the capacity that the muck can be improved by the foaming agent and water, according to the proper improving area, the foam injection ratio is determined, the muck in the proper improving state is subjected to a penetration test, and whether the impervious performance of the muckmeets the construction need or not under the high water pressure condition at the shield site is detected. The clear muck improving thinking is provided, the direction is clear, the technology is reliable, and the method can be directly used for shield tunnel site construction.

A filter assembly for a filter cartridge is disclosed, the filter assembly comprising a generally cylindrical carbon block filter element and a generally cylindrical carbon block filter element disposed around the radially outer surface of the carbon block filter element. Pleated filter element. The filter assembly has an outlet communicating with the cavity of the carbon block filter element so that the filtrate first flows through the pleated filter element, enters the carbon block filter element through the radially outer surface of the carbon block filter element, and radially Diffusion into the axial cavity of the carbon block filter element, and then flow axially along the central cavity of the carbon block filter element, and exit the central cavity of the carbon block filter element through the outlet.

The invention relates to a method for realizing WiMAX system message encoding and decoding, comprising the following steps: defining a TLV mapping table for traversing different data structures; constructing an original data structure according to a protocol; automatically converting and generating the above original data structure The data structure in the form of TLV mapping table, the definition of corresponding static variables, and the assignment mapping relationship between the TLV mapping table and the original data structure in each codec function; by traversing the TLV mapping table, the type and length elements are judged and processed After completing the encoding and decoding of the whole message, the method of the present invention can realize a TLV encoding and decoding code module that is simple, efficient, easy to implement, and easy to expand.

The invention belongs to the field of wind power climbing prediction, and relates to a wind power climbing prediction model switching method based on gale weather classification. The method includes the following steps of firstly, exacting characteristic quantities which can obviously represent the gale weather and characteristic indexes which can obviously represent the gale weather according to historical gale fluctuation weather in an assigned geographical range and forming a distinguishing expression; secondly, calculating a prediction range, the weighting coefficient of the characteristic quantities and the weighting coefficient of the characteristic indexes through the distinguishing criterion in the Fisher distinguishing method, obtaining a distinguishing result and conducting verification and analysis through a statistic test; finally, further obtaining a gale weather classification result through the distinguishing method, and forming a switching mechanism for different statistical prediction models according to the characteristics of the spatial and temporal scales of different types of gale weather. According to the method, the climbing weather distinguishing research is conducted on a result of numerical weather prediction, and the method provides the more accurate switching mechanism for different statistical prediction methods in the aspect of comprehensive prediction methods of wind power climbing.

The invention relates to a method for generating a multi-factor two-dimensional soil-rock mixture based on an ellipse stack and a random field, belonging to the field of morphological simulation and numerical calculation. The method comprises the following steps: S1: acquiring information of earth-rock mixture generation, acquiring real block information based on digital imaging and digital imageprocessing, S2: randomly generating virtual block stones, and generating random block stones satisfying real morphological characteristics based on real block theory. S3: Generating polygons satisfying real blocks at the same time. S4: According to step 2, geneating a random virtual block stone satisfying the stone content and not overlapping with each other in the polygon of step S3, and finallygenerating a multi-factor earth-rock mixture model capable of simultaneously satisfying the block stone. S5: integrating Steps S1-S4 into a software, which only needs to provide the image and size information of the earth-rock mixture to generate the earth-rock mixture model according with the actual law. The invention solves the generation and calculation problems of the multi-factor earth-rock mixture which can not simultaneously satisfy the true stone content, gradation, inclination angle, long-axis ratio and the shape of the block stone.

The invention discloses new energy comprehensive consumption capability evaluation method. The evaluation method is performed based on peak-load regulation balance in multiple periods; the evaluationmethod specifically comprises the following steps of selecting a load evening peak period, a load night valley period and a load midday peak period, and analyzing and researching regional electric power peak-load regulation balance conditions; taking the electric power peak-load regulation conditions of the load evening peak period and the load night valley period as the entry point, taking wind power installed capacity PWC as the solving object, and forming an equation set in a simultaneous manner; and taking the electric power peak-load regulation condition of the load midday peak period asthe entry point, and in a determination condition of the wind power installed capacity PWC, calculating solar energy power generation installed capacity PSC. The method is definite in ideas and clearin concepts, and can obtain the acceptable maximum scale of wind power and solar energy power generation without generating an energy abandonment phenomenon in certain power supply, power grid, load and other boundary conditions of the system, so that the scale problem in the regional new energy development can be guided effectively.

The invention relates to a method for measuring a rolling friction coefficient between a plane tire and a track, and belongs to the field of structural dynamics. A plane at least comprises two engines, calculation of the rolling friction coefficient includes the steps: firstly, adjusting throttles of m engines of the plane to the same positions, loosing a brake, enabling the plane to freely slide, and acquiring a first accelerated speed a1 of a barycenter course of the plane; secondly, adjusting throttles of n engines of the plane to the positions as same as those of the throttles of the m engines, loosing the brake, enabling the plane to freely slide, and acquiring a second accelerated speed a2 of the barycenter course of the plane. N is not equal to m. The two steps are simultaneously based on movement principles, relations between the rolling friction coefficient between the plane tire and the track and the accelerated speed of the barycenter course of the plane are built, and the rolling friction coefficient is obtained in a simultaneity manner. The method can rapidly obtain the rolling friction coefficient between the plane tire and the track in a tested manner and has an important engineering significance for evaluating taxiing performance of the plane.

The present invention provides a flow branch data rationality validation method. Flow branch data comprises a line parameter, a transformer parameter and a branch load rate. The method comprises the validation of the rationality of the line parameter, the transformer parameter and the branch load rate. According to the method, the branch load rate validation does not depend on flow convergence, the DC flow without convergence is used to estimate branch power, the similar result of branch power is obtained to carry out inspection, and the flow misconvergence caused by irrational branch load rate and the unable obtainment of a branch flow result are avoided. According to the method, a branch parameter with a large range and difficult direction inspection is translated into a visual line length and a transformer short-circuit voltage percentage with a typical range, the method thinking is clear, and the method is intuitive and practical.

The invention discloses a method for researching influence of soil moisture on diameter growth of a Larix gmelinii trunk. The method comprises taking samples of Larix gmelinii, measuring the soil moisture, measuring the diameter of the Larix gmelinii trunk and analyzing the data dependency. The Larix gmelinii sampling step includes sample preprocessing, interference of the external environment and loss of moisture in the Larix gmelinii cuticle are reduced, furthermore, the soil moisture and the Larix gmelinii trunk diameter can be measured accurately in real time, and a reliable theoretical basis is provided for data dependency analysis. The method for researching the influence of soil moisture on the diameter growth of the Larix gmelinii trunk is simple to operate and clear in mind, and can be widely applied to plantation and research of Larix gmelinii forests, and plays an important role in increasing the survival rate of Larix gmelinii and promoting the Larix gmelinii trees to grow.

The invention discloses a networked prediction technology for the dangerous factors of vascular cognitive impairment. The method comprises the steps of dangerous factor collection and evaluation. A vascular cognitive impairment dangerous factor decision tree prediction model is established through a training set, and codes are compiled and visualized to establish a database. In order to store testrecords of subject data, necessary links for managing a large amount of data are conveniently carried out. Finally, a data result table with specific guiding significance is survived according to a designed calculation method. The network implementation is achieved, and a user can use the system anytime and anywhere through the IP address of the server and a wireless network approach. According to the invention, an APP for model generation and manufacture based on the networked algorithm is easier to operate, so that the APP is suitable for people to use. The accuracy of correlation evaluation of dangerous factors and cognitive impairment is high, and the good convenience and scientificity are provided for users.

The invention provides a vibration analysis method and detection system for a double-threshing-cylinder chain transmission system of a combine harvester. The vibration analysis method comprises the following steps of establishing a chain transmission transverse vibration model of the double-threshing-cylinder chain transmission system; constructing a two-degree-of-freedom oscillatory differential equation of the double-threshing-cylinder chain transmission system; a two-degree-of-freedom oscillatory differential equation being simplified, a driven roller generating unbalance or eccentricity to cause excitation of the chain transmission system, and static coupling being decoupled according to the coordinate transformation based on the oscillatory differential equation of the double-threshing-roller chain transmission system. The detection system is designed to obtain the vibration quantity of the threshing cylinders installed in a chain transmission mode, and a foundation is laid for calculating the unbalance quantity of the threshing cylinders which are aggravated due to chain transmission transverse vibration when the threshing cylinders work in a load mode.