312results about How to "Avoid construction" patented technology

A system of RFID wireless control comprises: at least one electronic device having an RFID tag and a receiver, and a controller having a reader for reading and recording the RFID tag of the at least one electronic device to form a list of electronic devices. The electronic device to be controlled is selected from the list, and the controller transmits or receives signals to or from the selected electronic device. The present invention also discloses a method of RFID wireless control for an RFID system.

In a distributed computing environment, a message gate may be the message endpoint for a client or service. A message gate may provide a secure message endpoint that sends and receives type-safe messages. Devices may have a gate factory (e.g. message endpoint constructor) that is trusted code on the device for generating gates based on XML message descriptions. In one embodiment, the gate factory may construct a gate from the XML schema of the service, a URI for the service, and an authentication credential. Access to some services may be unrestricted. For such services, a gate may be constructed without an authentication credential, saving the overhead of running an authentication service and incorporating an authentication credential. Gate construction may also be optimized for certain clients that do not desire to perform checking of messages against a service's XML schema. If verification is not desired, a client may avoid or may chose to avoid building (e.g. by a gate factory) some or all of the gate code that checks the messages against the XML schema. Also, the building of a gate may be made lightweight by appropriate reuse or sharing of pieces used to construct other gates. Devices may maintain a cache of gates to avoid constructing them each time the same service is run.

The present invention discloses an intelligent traffic system. The system at least comprises a traffic control center, a traffic information service center, a cellular mobile communication system, a road toll collection system and an in-vehicle terminal, which are connected with each other via a wired communication network. The in-vehicle terminal communicates with the traffic control center, the road toll collection system and the traffic information service center respectively via the cellular mobile communication system. The present invention further claims an in-vehicle terminal used in an intelligent traffic system and a method for realizing an intelligent traffic system with a cellular mobile communication system. By adopting the intelligent traffic system, its construction cost will be reduced greatly.

A portable, low power base station is configured to convey wireless traffic between a mobile station and a conventional wireless network via the Internet. The base station is configured to connect to the Internet at a user-selected location and establishes a small area of wireless coverage within a greater macrocell network. The user sets the operating parameters of the base station.

A motor including an outside rotor having a rotor disc with plural magnets alternating polarities flush mounted in the disc, an inside stator assembly with a ring of pole pieces forming a channel to house a transversely wound stator windings, and a controller coupled with feedback electronics for monitoring a timing, speed and direction and coupling a signal to a processing unit for adjusting the drive electronics driving the phase windings. A u-shaped gap above the channel to receive the rotor disc and focus the captured magnetic flux in the pole pieces toward the magnets. In an embodiment the molded magnetic flux channel pole pieces of the inside stator are sets of molded magnetic flux channel pole pieces, each set forming a channel and corresponding to one phase of the motor; and a section of each one of the transverse windings passing through one channel, the remaining section folding back outside the set in close proximity to the outer base of the set of molded magnetic flux channel pole pieces.

The present invention involves a new system and method for probabilistic exemplar-based tracking of patterns or objects. Tracking is accomplished by first extracting a set of exemplars from training data. The exemplars are then clustered using conventional statistical techniques. Such clustering techniques include k-medoids clustering which is based on a distance function for determining the distance or similarity between the exemplars. A dimensionality for each exemplar cluster is then estimated and used for generating a probabilistic likelihood function for each exemplar cluster. Any of a number of conventional tracking algorithms is then used in combination with the exemplars and the probabilistic likelihood functions for tracking patterns or objects in a sequence of images, or in a space, or frequency domain.

The invention discloses an electromobile charging and exchanging power station stationing and planning system and method. The system and method comprises an electromobile charging and exchanging power station stationing, planning and decision-making management centre, a vehicle-mounted collection terminal and a method for stationing and planning by using the system. The electromobile charging and exchanging power station stationing, planning and decision-making management centre is connected with the vehicle-mounted collection terminal through an electric power private network, the electromobile charging and exchanging power station stationing, planning and decision-making management centre comprises a preposition service device, a data storage device and a layout planning service device, the data storage device comprises a relation data base server and a real-time data base server, and the layout planning service device comprises servers such as a global information system (GIS) server and an area calculation server. The electromobile charging and exchanging power station stationing and planning system and method can effectively prevent newly-built electromobile charging and exchanging power stations from building in the service scope of the existing electromobile charging and exchanging power station, improves feasibility and rationality of an electromobile charging and exchanging power station stationing and planning scheme, improves use ratio, charging ratio and work efficiency of the electromobile charging and exchanging power station.

The present invention involves a new system and method for probabilistic exemplar-based tracking of patterns or objects. Tracking is accomplished by first extracting a set of exemplars from training data. The exemplars are then clustered using conventional statistical techniques. Such clustering techniques include k-medoids clustering which is based on a distance function for determining the distance or similarity between the exemplars. A dimensionality for each exemplar cluster is then estimated and used for generating a probabilistic likelihood function for each exemplar cluster. Any of a number of conventional tracking algorithms is then used in combination with the exemplars and the probabilistic likelihood functions for tracking patterns or objects in a sequence of images, or in a space, or frequency domain.

A waterproof connector has a housing (10) with a rearwardly open stopper accommodation part (20). A rubber stopper (50) is accommodated in the stopper accommodation part (20) and has wire insertion holes (52). A holder (70) is mounted on the housing (10) for preventing the rubber stopper (50) from being removed from the stopper accommodation part (20). A positioning part (58) is formed on the rubber stopper (50). A positioning receiving part (26) is formed on the stopper accommodation part (20) and mates with the positioning part (58) when the rubber stopper (50) is in a correct posture so that the rubber stopper (50) can fit in the stopper accommodation part (20). The positioning part (58) interferes with the positioning receiving part (26) when the rubber stopper (50) is in an incorrect posture so that the rubber stopper (50) cannot fit in the stopper accommodation part (20).

A self-adjusting device (25) for controlling the clearance (C), especially in the radial direction, between rotating and stationary components (21, 23) of a thermally loaded turbo machine, changes clearance (C) in a linear and / or non-linear way during transition of the machine between standstill and steady-state operation. Simple and effective control can be achieved, even in the case of a nonlinear variation of the clearance during transitional operation, by the self-adjusting device (25) including at least two different driving elements (A, B) to move the rotating and fixed components (21, 23) relative to each other in order to change the clearance (C) between them, and by the different driving elements (A, B) being configured to be activated at different times during the transition of the machine.

A joint structure connects a diverging branch pipe to a fuel rail for an internal combustion engine. The fuel rail is stainless steel or steel with rust prevention processing on at least the inner face. The diverging branch pipe is a double pipe with inner and outer pipes. The inner pipe has excellent rust preventing ability with respect to fuel on its inner face in comparison with the outer face of the outer pipe. The inner and outer pipes are connected by a nut for fastening through a joint fitting. A connecting seal portion of the diverging branch pipe and the joint fitting has rust preventing ability equal to that of the inner circumferential face of the diverging branch pipe. An entire liquid contact portion, including a seal face of the diverging branch pipe with respect to the fuel is covered with the inner pipe.

This invention relates to the field of multi-objective workflow optimization. Certain exemplary embodiments of the invention are applicable in cases where workflow descriptions contain choice variables relating for instance to the selection of a specific service provider out of several service providers that provide similar services, to the selection of human workers, or to the selection between alternative subworkflows. A binding represents a combination of choices, binding the choice variables to specific values. Bindings induce specific cost and / or quality properties to the workflow, a binding being Pareto-optimal if no other binding exists that is at least as good for every cost and / or quality property and better for at least one property. Certain exemplary embodiments relate to a system and / or computer-implemented method for computing an approximation of the set of Pareto-optimal bindings such that the computed approximation satisfies specified minimum precision requirements

The composite laminated structure has double-side adhesive waterproof coil as base waterproof layer, and the double-side adhesive waterproof coil has its one side adhered to the base layer and the other side adhered to common waterproof coil layer. There is one protecting layer on the composite laminated structure. The construction process includes the steps of: base layer treatment and painting base layer treating agent; treating corners, drain exhaust port, drain gutter, wall pipe and other easy-to-permeate parts carefully with base layer treating agent and local additional layer; spreading double-side adhesive waterproof coil; spreading common waterproof coil and rolling to densify; end treatment of the waterproof coil; and making protecting layer. The present invention can solve the leakage problem caused by cracking, inhomogeneous depostion, etc.

An object of the present invention is to provide an external wall construction capable of inhibiting water penetration into the external wall construction reliably; and a sealing fixture, an external wall panel, and an external wall constructing method, which are used for the external wall construction. In the external wall construction, a securing metal fitting is installed at an upper side portion and a lower side portion of the external wall panel, and the external wall panel is mounted on an underlayment. The external wall panel has a notched recess formed on a left side portion and a right side portion along the vertical direction. A sealing fixture is arranged between the adjacent left and right external wall panels. The sealing fixture has a base plate portion fixed to the underlayment, a rising plate portion erected at the base plate portion, and a front plate portion arranged at the rising plate portion, wherein a front resilient material is provided at the front face of the front plate portion. The front resilient material and the front plate portion are engaged into a notched recess of the external wall panel.

A truss-type cable arch bridge structure is provided, whose last quarter main arch ring is composed of a plurality of arch steel pipes of the inner injecting concrete or the steel pipe to form the concrete truss-type main arch ring. The steel pipe concrete column is tightly fixed on the lower node of the last quarter main arch ring, while the upper end of the steel pipe concrete column is tightly fixed on the node of the first quarter driveway beam. The two ends of the inclined dragline equipped with an adjustable anchor nip are respectively fixed on the upper node and the lower node of the steel pipe concrete column adjoint the upper node. The construction method is that, the inclined dragline with the adjustable anchor nip is used to hoist the concrete truss-type main arch ring of the first unit, the steel pipe concrete column and the driveway beam from the bridge abutment on the two banks, and combined together; then to hoist the second unit, and the like, till the arch bridge folds, concrete is poured into each arch steel pipe or the steel box spar frame from the lower end; after forming a bridge, the inclined dragline at each node is adjusted for uniform stress on the entire arch. The invention can exert the cooperating combination, complementary advantages of different materials for the high strength steel cable, the steels and concrete etc, which is applicable for large span building the bridge in the V-shape valley of the a mountainous area.

The invention relates to a method for extracting rare earth and aluminum from ion adsorption type rare earth ores. The method includes the steps that (1), ore leaching is performed, wherein an ore leaching agent is added for in-situ ore leaching or pond leaching, and rare earth ore leaching liquid with the rare earth concentration higher than 0.02% is obtained; (2), precipitation is performed, wherein solid and liquid separation is performed after a precipitation agent is added into the rare earth ore leaching liquid for precipitation, and precipitated filter liquor and mixed precipitate containing rare earth and aluminum are obtained; (3), calcination is performed, wherein the mixed precipitate containing rare earth and aluminum is calcinated, and calcinated products containing rare earth oxide and alpha-aluminum oxide are obtained; and (4), leaching out is performed, wherein solid and liquid separation is performed after a chlorination leaching agent is added into the calcinated products containing rare earth oxide and alpha-aluminum oxide for leaching out, chlorinated rare earth leaching-out liquid and filter residues containing alpha-aluminum oxide are obtained, rare earth oxide is extracted from the chlorinated rare earth leaching-out liquid, and aluminum oxide fine products are extracted from the filter residues containing alpha-aluminum oxide. The method is simple in technology, precipitation is directly performed without impurity removal, and by means of the dissolution property difference of the calcinated products in an acid environment, the rare earth and the aluminum can be separated and recycled.

As apparatuses which construct a ring network, a structure including a monitoring apparatus and other relay apparatuses is employed. The monitoring apparatus monitors only a ring status of such a ring network to which the own monitoring apparatus belongs. The monitoring apparatus periodically transmits health check frames from ring ports thereof respectively so as to monitor whether or not the transmitted health check frame has been received by the ring port located opposite thereto. Also, in a structure of a multi-ring network having a shared link, auxiliary health check frames are periodically transmitted from two sets of shared apparatuses respectively with respect to a monitoring apparatus of a shared link non-monitored ring network. The monitoring apparatus also monitors the auxiliary health check frames in combination with the health check frames in order to avoid an occurrence of a loop which bridges a plurality of ring networks.

The invention provides a robot navigation method and system. The method includes the steps of: controlling a camera arranged on a robot according to a navigation instruction to obtain identification points around the robot; inquiring a preset map according to the surrounding identification points to determine the current position of the robot, wherein the preset map includes each navigation track and identification points on each navigation track; inquiring the preset map according to the current position and a target position of the robot to obtain a navigation track matched with the current position and the target position; and determining a moving direction and a moving path of the robot according to the current position and the navigation track, thereby enabling the robot to move to the target position according to the moving direction and the moving path, realizing navigation, avoiding arrangement of access point equipment of relatively high cost and construction transformation of a place, saving cost, and lowering a construction requirement of the place to which the robot navigation method is applied.

A method of generating a data block in a wireless communication system is provided. The method includes preparing a first upper data block, a second upper data block and a third upper data block and generating a lower data block comprising a header, the first upper data block, the second upper data block and the third upper data block, the header comprising a first length indicator and a second length indicator, wherein the first length indicator indicates the length of the first upper data block and the second length indicator indicates the length of the second upper data block. Data rate can be improved by reducing the size of a header of data blocks.

The invention relates to the technical field of building construction, in particular to a high pier continuous beam side span cast-in-place section and closure section integrated construction system and construction method, the construction method comprises the following steps of: construction preparation; construction monitoring calculation analysis; cantilever construction to the closure sectionand bridge approach construction; basket forward movement and basket platform reconstruction; pre-pressing; side span cast-in-place section construction; side span cast-in-place section construction;side span closure section construction; side span closure section tensioning; and lifting platform system dismantling. Compared with a prior method, the method effectively solves the problem of highpier support erection, avoids a large number of support erection construction, adopts the stress of the hanging system of the hanging basket, has simple construction technology, reduces the use amountof materials, reduces the use of large-scale hoisting equipment, has the obvious advantages of cost saving, construction period saving, better technical economy and the like aiming at the work of possibly prior support treatment and the like, avoids the prior construction support erection, avoids the work of a large number of basic treatment and the like, and has obvious construction period saving.

The invention discloses a ZigBee-based system for monitoring the wind drift of a power transmission line on line, which comprises a ZigBee wireless wind drift detector, a rod tower monitoring sub-machine, a general packet radio service (GPRS) communication module and a monitoring center, which are connected in turn, wherein the rod tower monitoring sub-machine and the GPRS communication module are connected with a power supply module respectively; and the rod tower monitoring sub-machine is connected with a wired wind drift detector. In a method using the system for monitoring, the actual wind drift condition of an insulator string of the power transmission line can be obtained accurately by acquiring the wind drift angles of the topmost and bottommost insulators of the insulator string of the power transmission line in real time or fixed time and by quantitative calculation and qualitative analysis, and thus, the most direct and efficient monitoring of the wind drift of the insulator string of the power transmission line is realized.

The embodiment of the invention provides a robot navigation method and system. The method comprises the following steps: if an abnormal event is recognized in a current real-time picture through a camera, determining an occurrence position of the abnormal event and a robot position in a monitor picture; by combining with a preset monitor scene picture comprising a plurality of positioning mark points, determining a target positioning mark point corresponding to the occurrence position of the abnormal event and an initial positioning mark point corresponding to the robot position; querying a navigation path between two positioning mark points which are generated in advance to acquire a navigation path between the initial positioning mark point and the target positioning mark point; and sending the acquired navigation path to a robot for navigation of the robot according to the navigation path. According to the technical scheme, based on a real-time monitor scene, positioning of the navigation starting and ending points and determination of the navigation path are realized, so that the positioning method is simple and easy to realize, and arrangement of access point equipment with higher cost is prevented.

The invention provides a household photovoltaic intelligent control system. The household photovoltaic intelligent control system comprises a confluence lightning arrester, an energy storage battery, a photovoltaic controller, an energy manager and a controller, wherein the photovoltaic controller is connected with the stretching end of the confluence lightning arrester a direct-current bus and the energy storage battery and used for controlling charging and discharging processes of the energy storage battery and controlling the energy storage battery to supply electricity to direct-current electricity loads; the energy manager is connected with the direct-current bus and an one-way electric energy meter and used for transmitting electricity energy in different directions according to different states of the electricity energy; the controller is connected with the photovoltaic controller, the one-way electric energy meter and the energy manager, used for collecting, processing and outputting electricity generating information of a photovoltaic array, and charging and discharging information and electric quantity information of the energy storage battery, and used for parameter setting and operation control of the system. The household photovoltaic intelligent control system can avoid large-scale system design and a construction process of a photovoltaic application system, and no electricity is wasted.

The invention discloses a method for preparing a pavement base material by stabilizing iron tailings by a novel soil stabilizer. The preparation method of the novel soil stabilizer comprises the following steps: diluting a TerranZyme bio-enzyme soil stabilizer with water by 10-100 times, adding solid CaCl2 with mass being 5%-10% that of diluting liquid and acidified water glass with mass being 5%-10% that of the diluting liquid, heating to 30-50 DEG C by microwaves, reacting for 20-60 minutes, and performing mixed modification to obtain the novel soil stabilizer. The novel soil stabilizer can be used for stabilizing the iron tailings to prepare the pavement base material. The method for preparing the pavement base material comprises the following steps: uniformly mixing cement, gravel and the iron tailings with the novel soil stabilizer according to a mass ratio of 5: 30: 68: 2 to obtain an inorganic mixture, adding 1.5kg / m<3> of polypropylene fibers, and uniformly mixing to obtain the pavement base material. All technical indexes of the pavement base material meet the national standard requirements, the utilization rate of the iron tailings is high, the environmental problem caused by piling of a large quantity of the iron tailings and mining of pavement gravel materials is solved, and economic benefits are obtained.

The invention provides an artificial roof room-and-pillar shrinkage subsequent filling mining method. The method comprises the steps that mine block structures are divided, specifically, an ore body is divided into multiple stages, ore chambers and ore pillars are divided in the stages in an ore body trend, and the ore chambers and the ore pillars are divided into multiple subsections; mining preparation and out seam mining preparation are conducted, specifically, a stage transportation haulage, a stage ore removal crosscut, a service ventilating raise, a subsection connection roadway, a filling inclined roadway and a drilling chamber are arranged; cutting is conducted; exploding is conducted, specifically, sector-shaped blast holes are drilled in the stage drilling chamber to cave down ores; stopping and ore removal are conducted, specifically, exploding is conducted from bottom to top in each stage, after each time of exploding, part of ores are transported from the stage ore removalcrosscut, remaining ores are shoveled out collectively on the stage ore removal crosscut after the ores are circulated to the topmost subsection ores are exploded and caved down, if the way of working to the dip is adopted during the stages, before upper stage stoping, an artificial roof is constructed on the top of the upper stage, and an artificial bottom is constructed on the bottom of the upper stage, and the artificial bottom of the upper stage is the stoping artificial roof of the next stage; and if the way of working from bottom up is adopted, the artificial roof of the next stage serves as the stoping artificial bottom of the upper stage.

A system preferably for light irradiation, wherein the system includes a support structure, wherein the support structure is able to accommodate an array of vessels capable of receiving light; the system includes a buoyancy support system and a feeding harvesting system, wherein the buoyancy support system is in fluid and data communication with the array of vessels to regulate the amount of light introduced into the vessels within a fluid medium.