41 results about "Type scheme" patented technology

A method and system is provided for tracking mobile devices combining packet processing technology with Global Positioning System (GPS) technology. A central network system comprising a packet processing subsystem receives transmitted GPS location data from a mobile device transmitting GPS location data, wherein the packet processing subsystem uses a table access scheme to process the GPS location data and produce responsive mapping data, and the central network processing system compares the mapping data to a map and identifies a corresponding map location. Embodiments may also correlate device identification data, tracking table entries, and / or billing zone charges. In some embodiments a look-up key is built responsive to the GPS location data and used to identify map locations. The table access scheme may be a key hashing scheme and, in particular, a longest prefix match type scheme.

A wire falling array type inflatable unfolding wing relates to an inflatable unfolding wing. The invention solves the problems that most conventional inflatable wings adopt a brace type, a multi-tube type or a suspended net type, and the internal structures of the conventional inflatable wings are low in connecting efficiency, heavy in weight and complex in system. An upper skin (1) and a lower skin (2) of an inflatable wing are buckled with each other and connected hermetically; an upper connecting plate (3) and a lower connecting plate (4) are fixedly mounted on the inner walls of the upper skin (1) and the lower skin (2) of the inflatable wing through a butt-joint heat-seal manner respectively; and a plurality of suspended zip-fasteners (5) are vertically connected between the upper connecting plate (3) and the lower connecting plate (4). A wire falling array type scheme that a vertical suspended stay rope is introduced between the upper skin and the lower skin is adopted, so that under the premise that requirements on the pressure maintaining control structure are satisfied, the process is simple, the connecting efficiency is high, the used material is less, and the weight is lightest. The wire falling array type inflatable unfolding wing is especially suitable for unmanned aerial vehicles with inflatable wings.

The invention relates to a peroxide supplying system which comprises an operation console and a pipeline system, wherein the operation console is provided with one path of a nitrogen source, and is used for simultaneously realizing pipeline blowdown, pneumatic valve operating gas supply and storage box pressurization. All pipeline systems in direct contact with peroxide are made of stainless steel, and all valves adopt stainless steel hand stop valves and pneumatic valves, wherein blowing gas and pneumatic valve operating gas share one pipeline, and storage box pressurization gas independently adopts one pipeline; the outlet of the storage box pressurization gas is provided with a one way valve and a safety valve. The pipeline system of the peroxide supplying system is provided with a distilled water inlet, one end of which can be led to the peroxide storage box and the other end of which can be led to the pipeline system. The pipeline system of the peroxide supplying system is provided with two paths of nitrogen blowdown, wherein one path is designed in the position of a storage box outlet and is controlled by the hand stop valves; the other path is designed in the pipeline outlet of the supplying system and is controlled by the pneumatic valves. The peroxide supplying system is operated by three steps: step one, injecting the peroxide; step two, pressurizing the storage box; step three, clean and blow distilled water in the pipeline system after the test is finished. The peroxide can be injected with a suction type scheme, gas in the storage box is pumped to reduce pressure in the storage box so that the peroxide is sucked into the storage box. When a vacuum pump is used for pumping the gas in the storage box, the gas enters the vacuum pump after passing through a water box.

The invention discloses a method for screening types of arresters in a flexible direct-current power transmission converter station. The screening method comprises the following steps of: step 1, determining a fault situation of over-voltage of a pre-installing point of each arrester when the arresters are not installed; step 2, determining an arrester model suitable for electromagnetic transient simulation; step 3, after installing the arresters, determining the over-voltage inhibition effect, the stress of the arresters and the number of parallel arrester columns in a fault condition; step 4, determining scores of comprehensive performances of arrester type schemes; and step 5, comparing the scores of the comprehensive performances of the arresters of all alternative types provided by arrester manufacturers, and determining an optimal type scheme. According to the method, the over-voltage inhibition effect and the price cost of the arresters are taken into account, the economic cost and the protective effect of the arresters are considered, and the comprehensive performance of each arrester is reasonably evaluated, so that the optimal type scheme of the arresters is determined; and the method has actual engineering significance and can be widely applied to the technical field of power transmission and distribution of power systems.

The invention discloses a wireless sensor network (WSN) node self-powered system based on solar energy-wind energy complementation. The system mainly comprises a solar energy acquisition module, a piezoelectric type vertical axis wind energy acquisition module, a super-capacitor energy storage module and an interface circuit, wherein the solar energy acquisition module acquires luminous energy in the environment through a solar cell panel, the piezoelectric type vertical axis wind energy acquisition module acquires wind energy in the environment, the super-capacitor energy storage module stores the acquired energy into a super capacitor, and the interface circuit provides a channel for energy storage and WSN node power supply. In addition, in order to improve acquisition efficiency of the wind energy acquisition module and reduce influences of a wind direction, a vertical axis piezoelectric type scheme is adopted by the wind energy acquisition module. Due to the facts that rechargeable times of a lithium cell are limited, and in the process of acquisition of environmental energy, charging and discharging are frequent, the super capacitor in the system is used for replacing the lithium cell to serve as a system energy storage unit, and the service life of the energy storage unit can be prolonged. The WSN node self-powered system can collect energy in the environment, does not need to conduct maintenance on a cell, such as cell replacement and charging, therefore prolongs service life of a node, and solves the energy supply problem of a WSN.

The invention discloses an automatic opening device for an oil box cover of a car. The automatic opening device for the oil box cover discloses four technical schemes to achieve opening of the oil box cover of the car. The first scheme is that the oil box cover is opened or closed automatically through linear driving, the second scheme is a rotating type scheme that the oil box cover is opened or closed automatically, the third scheme is that an iron core is expanded and contracted through electromagnetic driving to automatically open or close the oil box cover, and the fourth scheme is that a gear is driven to rotate through a rotating motor, the gear drives a pushing rod to be expanded and contracted, so that the oil box cover is opened or closed. The oil box cover of the car is internally provided with a FRID inductive probe or bluetooth or RF inductor which is in induction with an oil gun, the oil box cover is opened automatically after induction, the oil gun leaves the oil box cover after oil addling is completed, and the oil box cover is closed automatically. The automatic opening device for the oil box cover of the car is also suitable for a charging cover of an electric car.

The invention relates to a configuration method of a solid electric heating heat storage heating unit. Primary selection type schemes of a solid heat storage unit and economical configuration methodsof the solid heat storage unit under different selection type schemes can be realized. The method can be used for economical configuration and calculation of solid heat storage systems such as new energy (wind power, photovoltaic systems) absorption, distributed point heat storage units, power grid peak shaving heat storage equipment and the like. According to the configuration method, the main objective of the selection type calculation of the heat storage heating unit is to select a heat storage unit with proper heating power and heat storage capacity, and parameters needing to be consideredare mainly divided into five indexes such as indoor temperature requirements, building heat consumption, a building heat index, a heating season heat load, a heat storage unit heating power and a heat storage capacity.

The invention relates to a hub dam type comparison and selection scheme quantitative evaluation method and device based on BIM, and the method comprises the steps: obtaining the related information ofa to-be-compared and selected engineering scheme, carrying out the display of 3D large-scene visual information through employing a BIM information model and a WebGIS platform, carrying out the parametric positioning, and carrying out the Boolean operation; obtaining the score of the related information of the to-be-compared engineering scheme by each scoring person, the proportion of the relatedinformation and the information of each scoring person; carrying out statistical calculation according to the scores of the scoring persons on the subitems of the different hub dam type comparison and selection schemes, and calculating the final score of each hub dam type comparison and selection scheme; the scheme having the highest score being the optimal hub dam type scheme. The method is standard in system, visual, convenient and high in operability, greatly improves the efficiency of determining the hub dam type scheme in the researchable design stage, saves the time cost, and can ensurethat various requirements of water conservancy and hydropower engineering construction are met.

The invention provides a residence industrialization building scheme design method and system based on BIM. The method comprises the steps that A, creating multiple room BOX family modules of a residence; b, creating a room family module; c, creating an assembling unit module; d, arranging the room family modules to form a plurality of house type schemes, and selecting intentional house type schemes from the house type schemes; e, splicing the assembly type splicing unit modules to form a corresponding house type; and F, performing splicing out in Revit to form multiple combination schemes, and an intentional combination scheme is selected from the combination schemes. According to the method and an application, the BIM can be applied to the whole process of scheme design in housing industrialization by a builder. The builder can simulate a working method of an entity model in a Revit virtual model. The time schedule of housing industrialization scheme design can be remarkably accelerated, and meanwhile, the level of arranging housing houses and rooms is improved to a great extent.

The invention provides a two-stage high-energy-efficiency ship type optimization design method, which is based on a simulated ship type optimization design mode, based on an uncertainty idea, deeply considers the influence of perturbation of design parameters on the high-energy-efficiency ship type optimization design, and improves the reliability and immunocompetence of the design result on the uncertainty of the design parameters. The method includes: aiming at perturbation design parameters with non-probability information, constructing a complete ship type expression method with high adaptability, and constructing a deterministic ship type optimization model by combining constraint conditions to obtain a deterministic ship type scheme; carrying out sensitivity analysis on the design parameters and the optimization target, extracting the design parameters with important influence values, and taking the design parameters into account to obtain a related analysis map of the design parameters and the optimization target; considering the perturbation influence of parameters, introducing the reliability optimization concept, carrying out ship type parameter reliability analysis and optimization design, and obtaining a high-reliability ship type optimization scheme through multiple calculation methods. Theoretical basis and technical support are provided for development of ship type design in the direction of datamation and reliability.

The invention discloses a road plane line type continuous balance evaluation method and device based on equal-length section division. According to the method, a plane line type is divided into multiple unit sections based on an equal-length section division method according to plane line type design schemes; on the basis of calculating an adjacent unit bow ratio balance coefficient, an adjacent unit element quantity balance coefficient and an adjacent unit turning characteristic balance coefficient, a variable coefficient method is adopted to calculate a plane line type continuous balance comprehensive coefficient; and the comprehensive score of each scheme is calculated, and a comprehensive ranking of the plane line type schemes is obtained to quantitatively evaluate continuous balance of the plane line type schemes. The device designed according to the method comprises nine parts, namely a data import module, a parameter setting and unit section division module, a unit section element extraction module, a unit section element integration information processing module, a continuous balance basic indicator calculation module, a continuous balance comprehensive coefficient calculation module, a comprehensive ranking module, a data storage module and a data output module. Through the road plane line type continuous balance evaluation method and device, continuous balance evaluation of different plane line type schemes can be implemented, and the convenience and precision of plane line type continuous balance calculation are improved.

The invention provides an opposite-control type safety socket. The safety socket comprises a shell, a linkage contact device, socket contacts and wire-inlet contacts, the linkage contact device comprises power slide blocks, springs and a power baffle, each socket contact comprises a base body portion and a pin portion, and each power slide block comprises a triggering portion, a tail rod, and a limiting portion. The power slide block is located at the inner side of the socket contact close to the pin portion of the socket contact in a non-usage state; the power slide block realizes reciprocating motion in the limiting condition through the effect of the tail rod and the limiting portion and the spring and the power baffle, and the pin portion of the socket contact extends to the moving direction of the power slide block in the other socket contact and is located at the side of the wire-inlet contacts or located at an extending line of the wire-inlet contacts; when a foreign matter is inserted into a jack or the power slide block is in a normal usage state, an object inserted into the jack enables the linkage contact device to generate displacement extrusion or enables the connection of the pin portion of the socket contact and the wire-inlet contact so that a path is formed, the other jack is connected to the circuit, and the socket contact in the jack at the side is still in a switch-off state; and during normal usage, two pins of a plug respectively enable the opposite sides to be connected to the circuit through the linkage contact device so that normal usage is realized. According to the safety socket, an opposite-control type scheme is proposed according to the research that children security events caused by sockets are mostly caused by the fact that children hold conductors into the single jacks, the circuit connection condition in the jacks can be effectively controlled, and hidden risks generated by mistaken insertion into the jacks by the children are prevented.

The invention discloses an arrangement method of a WAT head. The method comprises a hydraulic driving device and a control device, wherein the hydraulic driving device comprises four hydraulic driving lifting rods, the upper surface of a probe machine table is fixedly provided with the four hydraulic driving lifting rods, and the four hydraulic driving lifting rods are fixedly connected to the four corners of the bottom surface of the test head; the control device is electrically connected with the hydraulic driving device. When the test head is maintained, a rotating type scheme is replaced by a test head lifting type scheme, so that space occupation can be reduced.

A stereoscopic image display device includes a display unit including a plurality of pixels and a data driver supplying first image data for a first view point to the plurality of pixels, second image data for a second view point to the plurality of pixels after supply of the first image data, third image data for the second view point to the plurality of pixels after supply of the second image data, and fourth image data for the first view point to the plurality of pixels after the input of the third image data. The stereoscopic image display device using such a time-division type scheme may decrease driving speed needed to display the stereoscopic image, may decrease reduction of luminance by reducing an amount of black data, and may decrease power consumption.

The invention discloses a wind power plant wind generating set model selection method considering environmental benefits. The method comprises the steps of S1, data preparation and model primary selection; s2, setting boundary conditions; s3, list analysis; s4, environmental benefit influence analysis; s5, model selection of wind generating set. When the method is applied, the type of the unit isselected in the wind power plant construction process, environmental benefit evaluation can be carried out on alternative wind turbine generator type schemes; and the environmental benefit evaluationparameters are used as evaluation indexes for model selection, so that the influence of the wind power plant on the environment can be considered in the model selection process of the wind power plantunit, the environmental benefit of a wind power project is improved, and the green and environment-friendly characteristics of the energy utilization type of wind power generation are further ensured.

The invention discloses a displaying device for the opening degree of a bottom door of a railway hopper wagon and belongs to the technical field of the railway hopper wagon. In an I-type scheme, the displaying device is a straight table displaying device, a stay wire fixing lug is fixedly installed on a transmission shaft rear end lug of the railway hopper wagon in the prior art, one end of a stay wire fixed to a compartment bottom board is connected with the stay wire fixing lug, and the other end of the stay wire is connected with the straight table displaying device. In an II-type scheme, the displaying device is a dial plate type displaying device, a stay wire fixing lug is fixedly installed on a transmission shaft rear end lug of the railway hopper wagon in the prior art, one end of a stay wire fixed to a compartment bottom board is connected with the stay wire fixing lug, and the other end of the stay wire is connected with the straight table displaying device. The two schemes have the advantages that a visual reference is given to an operator, the situation that the bottom door of the railway hopper wagon is not completely closed is avoided, and the operator is guided to safely operate; and if the displaying device is installed on each of two side portions of the wagon, an inspection member can conveniently detect whether the bottom door of the railway hopper wagon is completely closed or not after the wagon is started.

The invention relates to a multi-function liquid crystal screen with the functions of reflection type passive display and image collection. The liquid crystal screen comprises an MOSFET (Metal Oxide Semiconductor Field Effect Transistor) array, a liquid crystal device, a photoelectric array and a CPU (Central Processing Unit); the source-level voltage of the MOSFET array is controlled by the CPU; the difference of the source-level voltage is controlled so as to control the light transmission capacity of the liquid crystal device; the photoelectric array is excited through the light of the liquid crystal device to convert optical signals into backlight signals to excite the liquid crystal screen; the CPU is connected with the MOSFET array which is connected with the liquid crystal device. According to the liquid crystal screen, the backlight liquid crystal screen can be excited through the environment light due to the passive reflection type scheme and accordingly the purpose of the reduction of the power consumption is implemented to an utmost extent; meanwhile the liquid crystal screen serves as an interface of image collection to enable the liquid crystal screen to be a multi-function device for implementing the image coaction and accordingly the definition and the depth of field of image collection images are improved; meanwhile the calculation on the target movement speed is implemented.

The invention relates to a connecting structure for connecting a silencer and a silencer tail pipe of a corn harvester. The connecting structure comprises a silencer and a silencer tail pipe and is characterized in that an air outlet pipe is vertically arranged on the silencer, one end of the silencer tail pipe is an air vent, the other end of the silencer tail pipe is connected with the air outlet pipe by virtue of a clamp, a reducing pipe joint is arranged at a end, connected with the silencer air outlet pipe, of the silencer tail pipe, the outer diameter of the reducing pipe joint is larger than the outer diameter of the silencer tail pipe, the inner diameter of the reducing pipe joint is larger than the inner diameter of the silencer tail pipe, and a positioning table is formed on the inner walls of the reducing pipe joint and the silencer tail pipe. By adopting the technical scheme, depth of the silencer tail pipe inserted into the silencer air outlet pipe is consistent and therefore assembling consistency is improved; fixation is reliable, and tail pipe fastening after long-time operation is better compared with a common plugging type scheme; besides, the connecting structure provided by the invention has the advantages of simple structure, reasonable design and improved assembling efficiency.

The invention discloses a method and a device thereof for collecting house type schemes of building based on ceramic tile effect picture. The method and the device thereof can collect and store building name information and house type information, create a list for storing effect scheme information, screen out a piece of building name information and house type information from the stored buildingname information and house type information and store the information into the list, and finally obtain the ceramic tile name and a preset picture used for displaying the combined effect of the ceramic tile and the building house and store the both in the list. According to the method and the device thereof for collecting house type schemes of building based on ceramic tile effect picture, building information and house type information can be synchronized; the scheme effect picture of laying ceramic tiles which has been designed according to the corresponding floor house type can be obtained; the building house type information and the scheme effect picture are combined correspondingly; the corresponding ceramic tile laying effect picture of the building house type is counted and displayed; the customer can feel the home design effect of laying the ceramic tiles in the home to help enhance user experience and greatly improve the selling speed of the ceramic tiles on the market.

The embodiment of the invention discloses a circuit dispatching mode single processing method and device. The method comprises the following steps of obtaining a topological structure drawing of an electric network communication network to be processed; analyzing the topological structure drawing to obtain at least one link; collecting resource use data of all ports in a branch board corresponding to the link; obtaining a starting port and a terminating port of the link according to the resource use data; building a time slot drawing of each port according to the data flowing through the starting port, the terminating port and the middle port in the link; comparing the time slot drawing of each port; selecting one service path from the time slot drawing. According to the embodiment of the invention, the drawing form and guide type scheme is used for providing the time slot drawing of the electric network communication network to be processed, so that the available service path can be found and obtained on the basis of the time slot drawing. Compared with the prior art, the method and the device provided by the invention have the advantages that the circuit mode single design efficiency is high; the accuracy is high.

The invention discloses a hydrogen peroxide propellant filling and supercharging operating platform. The hydrogen peroxide propellant filling and supercharging operating platform aims at a hybrid rocket motor or a liquid rocket motor, fills hydrogen peroxide into a motor storage tank, and supercharges a motor gas storage bottle and the motor storage tank. The hybrid rocket motor or the liquid rocket motor adopts an extruding type supercharging delivery method and adopts the hydrogen peroxide as propellant. The hydrogen peroxide propellant filling and supercharging operating platform comprises a high pressure supercharging gas circuit, a low pressure supercharging gas circuit and a hydrogen peroxide filling gas circuit. The high pressure supercharging gas circuit, the low pressure supercharging gas circuit and the hydrogen peroxide filling gas circuit respectively conduct high pressure supercharging to the motor gas storage bottle, conduct low pressure supercharging to the motor gas storage bottle or / and the storage tank, and adopts a suction type scheme to fill the hydrogen peroxide propellant into the storage tank. When gas pressure of the motor gas storage bottle or the storage tank is larger than a safe value, emergent pressure relief is further capable of being conducted. The hydrogen peroxide propellant filling and supercharging operating platform has the advantages of simultaneously having hydrogen peroxide filling, high pressure supercharging and low pressure supercharging functions, and being simple in structure, small in floor area, and saving in high pressure supercharging gas consumption of a high pressure bottle group in the high pressure supercharging process.

A component identification system and method, including an identifier associated with a replacement component, a memory to store one or more identifiers for each previously used component corresponding to the replacement component, and a processor to compare the identifier of the replacement component with the one or more stored identifiers of each previously used component. The replacement component is acceptable where the identifier of the replacement component differs from the one or more stored identifiers of each previously used component, and the replacement component is unacceptable where the identifier of the replacement component corresponds to one or more stored identifiers of each previously used component. Prior to accepting the replacement component, one or more predetermined validation operations can be performed on the identifier of the replacement component, with the identifier being formed in a serial number or code type scheme.