198 results about "Summit" patented technology

The present invention provides a radio node apparatus, a multi-hop radio system and a multi-hop radio system constructing method, capable of constructing a tree type multi-hop radio system in which mutual radio nodes determine a radio node which becomes a root node of a tree in an autonomous manner and the root node is set as a root in an autonomous manner. The radio node apparatus includes a storage unit for storing state information, used for constructing a multi-hop radio system, including information for specifying a root radio node apparatus positioned at a summit of the multi-hop radio system, with the radio node apparatus has a connection, and the number of hops from the root ratio node apparatus, a collection unit for collecting state information transmitted from surrounding radio node apparatus, and a selection unit for selecting a host connection-accepting radio node apparatus on the basis of the information for specifying the root radio node apparatus and the number of hops included in the collected state information.

The invention provides an apparatus for rapidly correcting an installation position of a panoramic vision measuring system. The apparatus comprises a viewing module, a perspective imaging module and a protection module, wherein the viewing module comprises a hyperboloid reflector installed in a protective glass tube and a hyperboloid reflector connector arranged on the top of the protective glass tube; the perspective imaging module comprises a scientific grade camera with a high frame frequency, and a perspective lens; and the protective module comprises a protective glass tube. The viewing module is connected with the protection module through a connector; the perspective imaging module is installed in the protection module by a support; and the top of the hyperboloid reflector is a circular plane whose center is the original summit of the hyperboloid reflector, wherein the circular plane is in parallel with the bottom of the hyperboloid reflector. The apparatus provided by the invention has a simple structure and a good adaptability and needs no external auxiliary measures; the apparatus can realize high-precision correction of the installation position of the panoramic vision measuring system, therefore possessing a high practical value.

The invention discloses a character segmentation method for offline handwriting Uighur words, belonging to the field of character segmentation in optical character identification. The character segmentation method comprises the following realization steps of adopting a multi-characteristic analysis method and extracting a communicating characteristic, an attribution characteristic, a position characteristic and a local summit characteristic of a word; dividing the word into field aggregates template according to the communicating characteristic, and dividing all fields into master fields and slave fields; obtaining a plurality of sub field aggregates through field clustering according to the attribution characteristic; carrying out multi-characteristic combination guide segmentation aiming to each sub field aggregate, extracting a potential master-slave segmentation point according to the local summit characteristic and the communicating characteristic, and determining to adopt an independent or combination segmentation mode combined with the position characteristic; and finally, obtaining the integral optimal character segmentation effect by optimizing a segmentation line according to the communicating characteristic and the position characteristic. The invention has the advantages of favorable character segmentation effect to the Uighur word, simple operation steps with easy realization and low calculation complexity and can finish character segmentation by being transplanted on a mobile phone mobile platform.

This pipe joint comprises a hollow cylindrical joint body made of elastic material such as heat-resistant rubber with a prescribed length, and a circular flange for connecting piping attached to the both sides of the joint body, on the side of the inner circumference of the joint body is provided a bellows metal pipe closely contacted with the joint body, and the thickness of the joint body is at least larger than the size of the summit or the trough of bellows of the metal pipe.

This invention relates to a heat exchanger, comprising a plurality of stacked corrugated plates, each plate having a plurality of parallel main corrugations each having longitudinal peak ridges and trough ridges, wherein either or both of the peak ridges and trough ridges have an undulating profile so as to define a plurality of summits in a common plane.

The invention discloses a real time rendering multi-thread distribution and control method of a three-dimensional geographical information system, comprising: first rendering processing line characteristics, coordinating the cost in a whole real time rendering process based on data characteristics of a three-dimensional city model, uniformly considering data loading cost and pixel rendering cost, and organizing data of the three-dimensional city model; based on characteristics of three-dimensional city model data and application, employing CPU multi-thread to distribute loading and rendering tasks and GPU multi-thread to distribute core threads based on summit and pixel data processing; and dynamically adjusting CPU thread resources and GPU processing threads and buffer memory distribution through real time resource monitoring in order to realize a high utilization rate of CPU and GPU resources and rendering instantaneity and stability.

The invention provides a telecentric imaging system with field of view of 15 degrees and three coaxial reflectors, belongs to the space optics technical field, and relates to a telecentric off-axis three-reflector imaging system. A technical problem to be solved is providing a telecentric imaging system with field of view of 15 degrees and three coaxial reflectors. A technical scheme is as follows: the imaging system comprises a main mirror, a second mirror, a third mirror, an aperture diaphragm and an imaging surface, the main mirror, the second mirror, the third mirror and the aperture diaphragm are coaxial, and the main mirror and the third mirror are coplanar; the second mirror is placed on a reflected light path of the main mirror, the third mirror is placed on a reflected light pathof the second mirror, and the aperture diaphragm is placed on a mirror plane edge of the second mirror; in order to realize telecentric image space, a distance from the aperture diaphragm to the third mirror is half of a summit radius of curvature length of the third mirror; in order to realize wide field of view of 15 degrees, the second mirror is a convex spherical mirror, and the main mirror and the third mirror are concave quarticsurface mirrors; a distance from the second mirror to the third mirror is larger than half of a system image space focal length. According to the system, abundant ground resource information is obtained, and the system has low processing and adjusting difficulty.

The invention discloses an X-ray image examination method, a device, electronic equipment and a storage medium. The X-ray image examination method comprises the steps of inputting a to-be-examined first X-ray image into a pre-trained object examining model, wherein a weight parameter file which is trained by a neural network is stored in the object examining model, and the weight parameter file comprises coordinate weights which correspond with a preset number of summits in predicating different kinds of objects; based on the object examining model, determining the first kind of each object which is included in the first X-ray image, and the first coordinates of the preset number of summits which correspond with each object, wherein the preset number is four at least; and according to thefirst kind of each object and the first coordinates of the preset number of summits which correspond with each object, marking each object in the first X-ray image. A polygon which is marked accordingto the X-ray image examination method is closer to the true contour of the object.

The present invention discloses a GPU-based real time dynamic water surface analogy method. In the method, a FX effect document is compiled firstly; time-based periodic perturbation is added to each summit normal in the FX effect document, refraction and reflection vectors are calculated, and refraction veins and reflection veins are sampled to obtain a refraction color and a reflection color; subsequently, the refraction color and the reflection color are mixed by a simplified Fresnel mixed formulation; then a 3DS Max is used for establishing a pool model, the FX effect document is applied to the model as material, and each summit is endowed with normal by normal mapping. In the procedure, a scene is rendered into a frame cache and is used as refraction veins to be transferred to a GPU Shader; then a camera is changed to the position symmetrical with the waer surface; reflection veins are obtained by rendering again and are transferred to the GPU, thereby forming a dynamic water surface effect. The present invention uses the GPU technology to realize a dynamic water surface analogy arithmetic which can completely meet the real time requirement.

A device for cooking pizzas and barbecues has a dome-shaped upper portion forming an oven and provided at its summit with an orifice. The wood or gas oven, collapsible and mobile, comprises both a smoke evacuating system for maintaining a high temperature therein and an ash recovery system. It is supported on a carriage with racks for utensils and tray for storing wood, and comprises wheels, one of which is steerable equipped with a brake, which make it easy to move. The device is designed for domestic usage. Any person possessing a plot of land, a terrace or a balcony can use the oven. It can be commercialized in specialized superstores, but not exclusively.

The invention relates to a management method for planting adult sweet cherry trees at warm regions in the south of China. The variety of sweet cherries adopts Fanduan, Summit, Rainey, Red honey, Santina, Russia No.1, or Kosmytchekaja. The management method of the adult sweet cherry trees comprises the following five steps of: 1, sheltering the trees from rain, sunshine and birds; 2, performing water management; 3, shaping and trimming the trees; 4, performing fertilizing management; and 5, controlling and preventing diseases and insect pests. Through the adoption of the management method disclosed by the invention, continuous high yield of the sweet cherries at 4 small areas in Pujiang County is successfully realized. The method disclosed by the invention has important significances in adjusting the agricultural production structure of the warm regions in the south of China, increasing income for countryside, peasants and agriculture, improving the ecological environment, and driving local regional economic development.

A headphone housing has a first and a second summit in cross section. A sound emitter protrudes from the housing in side section. In the cross section, the first summit protrudes as being away from a point of intersection of an axis line of the sound emitter, that is horizontal and vertical to the side and cross sections, respectively, and a first straight line going through a cord guide located in an outer edge of the cross section, in a first side with respect to the first line and in a second side far from the cord guide with respect to a second straight line going through the point and intersecting with the first line. The second summit protrudes as being away from the point in the second side and in a third side, the opposite of the first side with respect to the first line.

A roulette-shaped big monopoly unit 12 is disposed at the center of a casing 10, and a triangular pointer 14 for pointing a partition of the annular board 13 is disposed at the summit of the big monopoly unit 12. The players playing in the satellites 20 satisfy prescribed conditions to thereby to play in a big monopoly game using the big monopoly unit 12. In the big monopoly game, the players sequentially revolve the annular board 12. The game is advanced in accordance with contents of a partition pointed by the pointer 14 which is common among all the players when the revolving annular board 13 stops. The game can be played closely related among the satellites.

The invention provides a building method which combines centralized drinking water head site plane source pollution prevention and control in mountainous areas with drinking water engineering, comprising the following steps: (1) adopting an intercropping or interplanting mode to plant mountainous crops; (2) utilizing fertilization technology to save nitrogen, control phosphorous and improve soil organic matter; (3) building 3-6 levels of plant hedges in equal distance and equal height from the summit to the foot of the mountain; (4) building an ecological ditch: placing a composite substrate adsorption dam at the bottom of the ditch, planting large-size aquatic plants on the ditch bank, and arranging a valve at the outlet end of the ditch; (5) building a biological pool: the depth of the water in the pool is not less than 2.5m, the biological pool is provided with valves for water intake and discharge, and planting large-size aquatic plants in the area of the biological pool close to the river bank and the side slope of the pool; (6) building a soil infiltration system: selecting a position which is within 100m from the biological pool to build the soil infiltration system, wherein the discharged water directly enters the soil infiltration system; (7) building a collector well; and (8) building an impounding reservoir at a certain height. The invention is simple and practicable, has good effects on preventing and controlling the water head site plane source pollution, is convenient to promote, and simultaneously solves the problem of difficulty in drinking water in poor mountainous areas for thousands of years.

An anchor to attach a tissue/suture-material (T) into a bone (200) comprises a structure having a proximal summit (20) from which depart two prongs (30, 40) having the distal ends (31, 41) free, in which said anchor (10, 110, 210, 310, 410) can assume at least two operative configurations: a first “open” configuration wherein the distal ends (31, 41) of the prongs (30, 40) are positioned spaced from one another; and a second “closed” configuration wherein the distal ends (31, 41) of the prongs (30, 40) are positioned close to one another.

The open circular section gasket is not deformed under flattening while nevertheless ensuring the leaktightness of the two spaces to seal. Each contact surface (16) is slightly inclined and has a slightly offset projecting part (15) such that the summits of the two projecting parts define an axis that is offset with respect to the center line (A2) of the general circular shape of the gasket (10). When the gasket is flattened, the contact surfaces (16) tend to become parallel, the projecting parts (15) come closer to the center line (A2). Application to cases of static sealing.

The invention relates to a high-efficiency high power factor charger circuit which comprises a rectification circuit, a transformer, a rectifier filter circuit, a voltage current error signal sample circuit, a photocoupler, a pulse-width modulation circuit and an N slot field-effect transistor; the charger circuit is characterized in that the pulse-width modulation circuit is a double-effect circuit for pulse-width modulation and power factor correction, and is formed by a summit current type boosting power factor correction chip and a chip peripheral circuit. The invention adopts the existing summit current type boosting power factor correction chip at the market and uses the special connecting method, so that the double-effect circuit for pulse-width modulation and power factor correction can be formed and used for replacing the pulse-width modulation circuit in the prior art, thus improving the power factor (being more than or equal to 0.95) of the whole charger circuit on the premise that the cost is not increased and the efficiency is not reduced.

A method for assisting low-altitude navigation of an aircraft equipped with a system suited to determine a flight-plan ground trajectory based on intermediate points P at an altitude alt(P), and the aircraft's performance. The method includes the following steps: for each point P, calculating a safe altitude, to obtain a point P_safe, calculating a safe profile formed from segments joining the points P_safe, extracting summits S from among the points P_safe, determining the aircraft's weight at these points S, for each point S, determining the maximum climb slope MaxClimbFPA and the maximum descent slope MaxDescFPA, defining two performance segments which have slopes MaxClimbFPA and MaxDescFPA on either side of the point S and calculating a performance profile formed from performance segments.

A method for designing tires for reduced cavity noise is directed to tires of the type having architectural elements comprising at least one carcass structure anchored in each side of the tire in a bead, each bead having a base which is intended to be mounted on the tire's design mounting rim, a side wall portion extending radially upward from each bead, a reinforced summit comprising reinforcement cords disposed at a given angle, and the side wall portions joining the summit. The method includes the step of arranging the architectural elements to provide a flexibility level of at least a portion of the summit to allow said portion to vibrate at a frequency substantially corresponding to the cavity mode.