130results about How to "Implementable" patented technology

The invention discloses mask-alignment aligning system and its grade combining system. The aligning system includes light source module, illumination module, imaging module, and detecting module. The grade combining system makes positive negative grade frequency spectrum facula of the alignment mark diffraction spectrum process corresponding overlap coherent, uses polychromatic light separating system to separate multiple wavelength light signal, measures light intensity or phase change at the corresponding position of the multiple wavelength multistage secondary diffracted facula to gain alignment mark position information. The invention has high alignment precision and stability.

The invention relates to a method for processing the user contract information in strategy and charge controls, wherein said user via at least one access point AP uses network service; when user AP is activated, strategy and charge rule function solid PCRF sends the message with contract user mark to the contract rule base SPR; based on said user mark, obtaining the user contract information relative to activated AP. The invention also provides a method for refreshed user contracted information. And it also provides a processor for treating user contract information in strategy and charge controls. With said invention, the present PCC frame can support service more.

The invention discloses a method, a device and a system for providing media content, which belong to the technical field of multimedia. The method comprises the following steps: receiving media content request from a media terminal; obtaining position information of requested media content slicing files in a plurality of media storage entities according to the media content request; reading the media content slicing files according to the position information and providing the media content slicing files for the media terminal. The device comprises a receiving module, an acquiring module and a providing module. The system comprises a plurality of media storage entities, a media content distribution device and a media content providing device. The invention provides the service quality of the media content, without switching media providing entities, avoids the switching time delay, improves the user service experience, is simpler and can be implemented.

A method for shutting down an electric machine having a pulse-controlled inverter in the event of a malfunction. Undesirable side effects during shut-down of the electric machine may be minimized and the regular machine operation may be maximized when the electric machine is first switched to a disconnect mode in which all switches of the pulse-controlled inverter are open and subsequently is switched to a short-circuit mode in which the switches connected to the high potential are open and the switches connected to the low potential are closed.

The invention provides a method for controlling the torsion of a stepless variable-speed moderate hybrid vehicle, which comprises the following steps that: an engine management system ECU calculates the torsion required by an integral vehicle according to the displacement amount of an accelerator pedal of a driver, after the torsion required by the integral vehicle is calculated, the engine management system ECU sends the torsion required by the integral vehicle to an integral vehicle controller HCU, and the integral vehicle controller HCU distributes motor torsion and engine torsion according to the condition of the current electric quantity of a battery and the running condition of an engine. Through the method, the dynamic property of the integral vehicle can be met, and the working condition of the engine is optimized by combining with the operating characteristic of CVT, so that the integral vehicle has economic consumption of fuel oil and less pollution emission, and achieves the effects of energy conservation and emission reduction.

The present invention discloses a method for coordinating and optimizing traffic zones. The method comprises the steps of dividing a whole traffic network into a plurality of traffic control zones; adopting traffic zones as network traffic flow optimization objects to simplify the studied urban traffic network; adopting zones as nodes and roads among the zones as edges, and abstracting the traffic network as a network layer formed by the nodes and the edges; establishing a regional macroscopic fundamental diagram that meets all the requirements of the above method, and a macroscopic fundamental diagram of each traffic zone. According to the technical scheme of the invention, the overall operating efficiency of the traffic network is adopted as a target, and the traffic flows among all the zones are adopted as decision variables. Meanwhile, the traffic capacity of roads among the zones is adopted as a constraint condition to construct a network optimization model. The data of the traffic operation state of the traffic network are adopted as the parameters of the network optimization model and the optimal flow among the zones in the current state is figured out. Therefore, the traffic flow in the congestion area is coordinated and eased, and the overall operating efficiency of the network is improved.

The invention relates to a technology using soft telephony to realize SIP calls. The invention discloses a click dialing proxy call method based on initial session protocol, including the following steps: A. selecting a called terminal on the SIP soft terminals and specifying to call through the user terminal; B. the SIP soft terminals buffer the number of the called terminal, and starting to call user terminals; C. after the user terminal is off hook, the SIP soft terminals transmitting SIP request switched to the called terminal to the user terminals; D. user terminal receiving the SIP request, and then initiating calls to the called terminal, and simultaneously finishing the talking with the SIP soft terminals; E. after the called terminals is off hook, the user terminal establishing a normal call with the called terminal to complete the proxy call process. The invention also discloses a device for realizing the method.

The invention discloses a traffic conflict prediction method based on space-time proximity, which belongs to the technical field of road traffic safety prediction. In view of limitations of the existing road traffic accident prediction method, in order to avoid the problem that the prediction method based on traffic accident data statistics does not have sufficient basic data, the traffic conflict prediction method based on space-time proximity is thus brought forward. The method comprises the following steps: 1, based on the space-time proximity, a speed difference and a vehicle-following distance serve as conflict severity two-dimensional evaluation indexes; 2, according to the two-dimensional evaluation indexes of the vehicle-following distance and the speed difference, the conflict severity is determined; 3, according to the two-dimensional conflict evaluation indexes and the determined actually-measured construction area data, VISSIM simulation software is applied to building a conflict simulation model, and the traffic flow operation condition in the construction road section is simulated; and 4, according to the simulation result, the traffic conflict prediction based on the space-time proximity is obtained. The method of the invention is used for traffic conflict prediction.

The invention relates to a vortex optical gyro. Firstly, with a method using phase modulation according to a vortex light wave function, coupling-state vortex light composed of vortex light having opposite wave front spiral directions and having the orbital angular momentum topological charges of +1 and -1 respectively is generated; according to a sagnac effect, synchronous rotation of a coupling-state vortex light generation system and a to-be-measured object is known to make two beams of vortex light having opposite wave front spiral directions generate an optical path difference related to the rotation speed of the to-be-measured object; the specificity of the vortex light makes the optical path difference reflected in angular frequency movement; an optical path of the vortex light is adjusted to change the propagation direction, then through modulated filtration, the vortex light is received, and a waveform of the vortex light is measured; and through waveform analysis, the angular frequency movement of the superposition-state vortex light is obtained, and angular velocity information of the to-be-measured object is calculated. The vortex optical gyro belongs to the field of new-concept gyro in the inertial technology, and can be applied in the fields of superhigh-sensitivity and miniaturized navigation and positioning in future.

The invention belongs to the technical field of mechanical connection and relates to electromagnetic riveting equipment adopting a reciprocating type electromagnetic launching technology for aeronautic and astronautic engineering. An electromagnetic launching mechanism is introduced into the field of electromagnetic riveting; through time division discharge of two groups of coils, riveting coils enable a metal punch to be accelerated to hit a riveting mold for riveting; after return coils accomplish riveting, the metal punch returns to an initial position. A riveting power head reciprocating motion method is implemented. By using the method, electric energy passing through the coils can entirely act on metal punch rotors in the coils, so that the metal punch can be continuously accelerated in a magnetic field to gain kinetic energy. Thus, the utilization rate of energy can be greatly increased; after gaining the maximum kinetic energy, the metal punch hits the riveting mold to realize riveting, and the energy in the coils is entirely used for accelerating the metal punch. According to the electromagnetic riveting equipment, the utilization rate of the energy is greatly increased. The electromagnetic riveting equipment is small in size, light in weight, small in heating, easy to operate and safer.

The invention discloses a wind tunnel test putting device and a put object model design method thereof. The device comprises a putting hanging frame, which is fixedly provided with a spring, wherein one end of the spring is connected with a model hook, a hook rotating shaft is fixedly arranged on the putting hanging frame, and the model hook is rotationally connected with the hook rotating shaft; a T-shaped inclined joint, which is provided with a T-shaped inclined joint rotating shaft, wherein the T-shaped inclined joint is connected with the model hook through the T-shaped inclined joint rotating shaft; a connector lug I, which is connected to the end part of the T-shaped inclined joint, wherein the end part of the connector lug I is connected with a constantan wire; a connector lug II, wherein the constantan wire is connected between the connector lug I and the connector lug II, and the connector lug II is connected with a cross-shaped connecting block; a sliding block, which is arranged on the putting hanging frame in a sliding manner; a distance adjusting screw, which is connected with the sliding block, wherein the connector lug I and the connector lug II are connected with a power lead; and a putting object model, which is hung on the model hook. According to the invention, the putting of an external store model in a wind tunnel putting test is rapidly, efficiently and stably realized, and the efficiency of the wind tunnel test is improved.

The invention provides a special unmanned helicopter for high-rise and mountain forest extinguishment, which can be loaded on a matched firefighting truck to be transported to a fire scene. The creative system design of the unmanned helicopter different from a conventional helicopter is characterized in that the helicopter carries a pipeline connected with the ground to lift off and fly in a kite string pulling mode, so that electric motors powered by cables connected with the ground can be utilized to drive the helicopter to lift off and fly, electronic control wire cables connected with the ground are utilized to drive the helicopter to fly under wired remote control, the helicopter starts to spray water and put out a fire when flying to the position requiring extinguishment, and a fire-fighting lance of the helicopter sprays high-pressure water for extinguishment through continuous water supply of a hose connected with a high-pressure water supply firefighting truck on the ground. The purpose of timely extinguishment of high-rise and mountain forest fire disasters is achieved, the worldwide problem that the high-rise extinguishment is difficult to implement due to the fact that the firefighting height of all conventional firefighting equipment is lower than 100 m is effectively solved, so that the safety of high-rise residents is guaranteed, the high-rise residents live safely, the tragedies such as U.S. 911 fire, Shanghai high-rise fire and the like do not happen again, and high-rise and mountain forest extinguishment is not difficult.

The invention discloses a method for treating heavy metal pollution in soil by using a low-position leaching high-position extraction technology. The method comprises: constructing a packed drain well, laying a clay working bed course on the earth surface, arranging a leaching agent pipe in the packed drain well, arranging a vacuum filtering pipe in the vertical direction of the working bed course, digging a ditch groove, laying a plastic film on the upper portion of the working bed course, drilling at the positions, corresponding to the leaching agent pipe and the vacuum filtering pipe, on the plastic film, preparing a carbon dioxide leaching agent, introducing the carbon dioxide leaching agent into the leaching agent pipe, controlling the flow rate of carbon dioxide while opening a vacuum system, controlling the vacuum degree and the leaching agent introducing time, and controlling the vacuum extraction time. According to the present invention, the leaching process and the extractionprocess are performed simultaneously, wherein carbon dioxide diffuses upward to accelerate and expand the range of the bicarbonate forming soil so as to achieve the complete leaching treatment, and the heavy metal salt in the mellow soil layer cannot migrate downward due to the migration effect of the vacuum pressure so as to effectively prevent groundwater and soil from being polluted by the heavy metal salts.

The invention discloses an anger driving detection and safety warning method. Vehicle driving information comprising driving speed, longitudinal acceleration and transverse acceleration, is collected;an anger driving database is established; and a driving state of a to-be-tested sample is detected through adoption of a KNN algorithm. When driving parameters of the to-be-tested sample approach toanger driving parameters, the to-be-tested sample is judged as anger driving. A driver is prompted to control emotion through sound warning, so the driving safety is ensured. The method is characterized by feasibility and accurate anger driving detection.

The invention discloses a vehicle navigation system having a self-rescue function. The vehicle navigation system having the self-rescue function comprises a central processing unit, a GPS module, a storage module, a Bluetooth module, a rescue button and an airbag signal connector. The GPS module, the storage module, the Bluetooth module, the rescue button and the airbag signal connector are connected with the central processing unit; and the storage module is used for storing data including rescue information, alarm information and position information analyzed from the GPS module, the rescue information corresponds to the rescue button, the alarm information corresponds to the airbag signal of the airbag signal connector, the rescue information, the alarm information and the position information are used for being sent to a mobile device through the Bluetooth module, and the airbag signal connector is used for being connected with an airbag. The invention also provides a self-rescue system and a self-rescue method. According to the invention, vehicle navigation systems are improved, the self-rescue system is automatically triggered by using the existing airbag system or passively triggered by using the button manually, timely emergency rescue can be realized, and the rescue efficiency is improved.

The invention relates to a service high availability method of a cloud computing data center. The method comprises the steps of (1) allocating the system memory of a computing node, (2) managing the system memory of the computing node, and (3) setting the program loading of the operating system of the computing node. According to the method, the memory data in a service operation process is reused, and the implementation overhead is small. When the load of the computing node in the cloud computing data center is uneven, the method can be used to realize fast task migration, and thus rebalancing the load of the whole system is realized. When the capacity of the physical computing node of the cloud computing data center is insufficient, the method can be used to rapidly migrate existing service to a new node, or when the service rate of the existing physical node is insufficient, the method can be used to migrate and gather the existing service, the use number of physical nodes is reduced, and the elastic expansion and contraction of cloud computing data center service are realized.

A pressure-bearing flange structure of a high-temperature gas cooled reactor main helium fan comprises a steam generator pressure container flange, a volute flange connected to the upper portion of the steam generator pressure container flange and a middle partition plate connected to the upper portion of the volute flange; the steam generator pressure container flange is connected with the volute flange through a bolt and the volute flange is connected with the middle partition plate through a bolt; the middle partition plate is a partition plate of a main helium fan motor cavity and a main helium fan cavity, wherein the main helium fan motor cavity is located above the axis of the middle partition plate and the main helium fan cavity is located below the axis of the middle partition plate; a plurality of grooves are formed in the bottom face of the middle partition plate and heat insulation layers are arranged on the grooves; the volute flange comprises an outer flange body which is far away from the axis of the main helium fan and an upper flange body which is located along the axis of the main helium fan. According to the pressure-bearing flange structure, the main helium fan motor cavity is separated from the main helium fan cavity, meanwhile, load-bearing, heat-insulation and locating requirements can be met, and safe and reliable operation of the main helium fan is guaranteed. The pressure-bearing flange structure has enforceable performance and brings convenience to installation and overhaul of the main helium fan; meanwhile, the structure is simple and is easy to machine.

The invention relates to environment-friendly aromatic hydrocarbon rubber filling oil and a production method. The production method comprises the steps that a multi-component mixed solvent serves as an extracting agent, the extracting agent is input from the upper portion of an extracting tower, feedstock oil is input from the lower portion of the extracting tower, the extracting agent makes counter current contact with the feedstock oil in the extracting tower, a product which outflows from the tower top of the extracting tower is a refined solution, the solvent is recycled through separation, and the environment-friendly aromatic hydrocarbon rubber filling oil is obtained. Compared with the prior art, the environment-friendly aromatic hydrocarbon rubber filling oil and the production method have the advantages that the content of polycyclic aromatic hydrocarbon in the product is low, and the product yield is high.

The invention provides a combined pile type structure and a construction method for treating insufficient bearing capacity of a deep foundation pit construction pile by adopting the combined pile type structure, and relates to the technical field of buildings. The technical problem in the prior art that the effect of treating the insufficient bearing capacity of the deep foundation pit construction pile by adopting an existing method is poor is solved. The combined pile type structure comprises a steel pipe pile, grouting pipes and steel pipe sleeves, and the grouting pipes are connected to the two sides of the steel pipe pile; and the bottom sections of the grouting pipes are arranged into pressure drop nozzles, the pressure drop nozzles are sleeved with the steel pipe sleeves, the bottoms of the steel pipe sleeves are blocked, and accommodating cavities are formed between the steel pipe sleeves and the pressure drop nozzles. The steel pipe pile is directly sleeved and driven in situ, the position and the size of a bearing platform do not need to be changed, the periphery of the steel pipe pile is grouted through the grouting pipes, a soil body is reinforced, the integrity of the soil body is enhanced, the bearing capacity of the steel pipe pile is effectively guaranteed, and compared with an existing construction scheme, operation is convenient and fast, social and economic effects are remarkable, the requirements for efficient, energy-saving and green construction are met, and meanwhile, the construction cost is saved.

The invention provides graphene mass production equipment and a manufacturing method thereof. The manufacturing method comprises the steps of (1) arranging a first electrode and a second electrode in electrolyte of an electrolytic cell, wherein the first electrode is a positive pole, the second electrode is a negative pole, the first electrode is arranged in a roller provided with a screen, and the roller is internally provided with a plurality of graphite fragments; (2) applying first bias voltage, enabling the roller to roll under the first bias voltage, and carrying out ion embedding on the graphite fragments; (3) continuously applying second bias voltage in the rolling process of the roller, and carrying out layer dismounting and stripping on the graphite fragments; (4) after the graphite fragments are subjected to layer dismounting and stripping, forming at least one layer of graphene fragments; (5) depositing the graphene fragments onto the bottom of the electrolytic cell by means of the screen of the roller. Therefore, the method overcomes the defects of an existing electrochemical stripping method for manufacturing graphene, can realize mass production, and is convenient for collection and use of graphene, thus obtaining excellent economic benefit of graphene manufacturing.