313 results about "Self generation" patented technology

Devices in a telecommunications system are provided with means to self-generate public key pairs and certificates. This eliminates the need for such keys and certificates to be sent to the devices from an outside source so a single-trust approach can be maintained. A manufacturer's certificate is installed into a device it the time of manufacture. The device only issues itself certificates based on a signed request from an external outside server. The device's self-issued certificates incorporate information obtained from the server in a profile. This allows control by the server over a device's self-issued certificates. In order to prevent tampering, and breaking, of the self-issued certificates, the certificate issuing process occurs within a secure microprocessor.

A method of operating a virtual computing system includes receiving at a security controller security data corresponding to a candidate virtual machine that is proposed to be included in a virtualization environment managed by a virtualization environment manager, comparing the security data of the candidate virtual machine to security data of other virtual machines in the virtualization environment, and in response to the comparison, recommending that the virtualization environment manager exclude the candidate virtual machine from the virtualization environment. Related systems and computer program products are disclosed.

To appropriately adjust luminance and a black level even when characteristics of an organic EL display element should be changed due to an environmental change or heat self-generation, to display a stable image. A current detector detects a level of a total panel current flowing in an organic EL panel. The detected level is subjected to A / D conversion before being supplied to an adder. Meanwhile, a video signal is supplied to a current calculator 24 to be converted into data corresponding to the level of a total panel current, before being supplied to the adder. The adder then compares an average total panel current level, estimated based on a video signal, and an actual total panel current level, to obtain a difference so that a black level for image data to be supplied to the panel is adjusted according to the difference.

The invention discloses a multiple dispersion strengthening copper-base composite material produced in situ and a preparation method thereof; the reinforced phase comprises at least three of the following substances: titanium carbide, zirconium carbide, alumina, titanium boride, aluminum carbide, chromium oxide, zirconia, graphite and copper; wherein, the contents of titanium carbide, zirconium carbide, alumina, titanium boride, chromium oxide and zirconia are not less than 0.3% and not more than 5%, the content of aluminum carbide is not less than 0.1% and not more than 5%, the content of graphite is not less than 0.1% and not more than 1% and the balance is copper. The particle size of the reinforced phase is between 10nm to 10mu m. The preparation method adopts ball milling; pressing, sintering and squeezing processes and the technological parameters are optimized and controlled properly to obtain the multiple dispersion strengthening copper-base composite material. Because the in situ self-generation technology is adopted and various reinforced phase methods are combined, the material of the invention has higher high-temperature strength and better electroconductibility and anti-creep property compared with the traditional ceramic particle strengthening copper-base composite material.

The invention provides a method of generating evidence according to receipt, which comprises the steps of confirming the category of the evidence to be generated according to user order, collecting receipts and the information thereof, designing parameters and generating the evidence according to the parameters, the receipts and / or the information. By analyzing samples of generating evidence according to different business receipts, the method of generating evidence according to receipts of the invention summaries out the rules of generating evidence according to various business receipts, analyzes thee obtained manner and the source of the object and the sum related in the evidence to be generated, thereby resolving the problem of self-generation of the evidence. The invention can reduce working capacity of evidence logging-in by 80% for users by simple operation and accurate data. After business receipts are finished, by the simple induction of software, the business receipts can automatically generate evidence, the data of the finance and business can be kept highly uniform, which is high in efficiency and not easy to make mistakes.

A system and method of dynamically generating a content correlated service based mobile social network includes the steps of connecting users through automatic correlation and association of at least one of the common service characteristics and business classifications of the contents, based on sharing and matching of a set of favorite attributes of the contents and preference criteria of users, without the sharing of personal private and sensitive information. The system and method includes automatic self discovery of favorite businesses and services from the user's own preferences and those of the matching users in the user's internal and external social connections, and the online searching, ranking, notification and utilization of a list of recommended favorite businesses and services in the desired local proximity by the user. The system and method further includes the self generation, uploading, and update of the detailed records of the businesses and services that are readily accessible in such that the users and consumers can share their life experiences or personal preferences, and to establish mutual social connections based on their common interest to the local businesses and services.

Provided are an electric power generating apparatus for a movement type equipment and a self-generation system having the same. The electric power generating apparatus for a movement type equipment includes: a piezoelectric beam having an end fixed to a movement type equipment and other end with a mass; and a rectifier unit for rectifying and storing electric energy generated due to deformation of the piezoelectric beam. The self-generation system includes: a movement type equipment; and an electric power generating apparatus for a movement type equipment including a piezoelectric beam having an end fixed to a movement type equipment and other end with a mass, and a rectifier unit for rectifying and storing electric energy generated due to deformation of the piezoelectric beam. According to the electric power generating apparatus for the movement type equipment and the self-generation system having the same, since external movement is converted into vibration perpendicular to an electric beam using elasticity of the electric beam and load applied to an end of the beam, continuous vibration is induced to the piezoelectric beam. Also, high energy conversion efficiency can be obtained by using resonance.

The invention discloses an automatic pore generation ultrahard abrasive grinding tool and a method for dressing the same. The grinding tool at least consists of abrasive grains, a bonding agent and a 'soluble' filling agent. The 'soluble' agent soluble in a certain solvent is added into the bonding agent of the automatic pore generation ultrahard abrasive grinding tool, and a layer of the 'soluble' filling agent can be coated on the ultrahard abrasive grain surface layer according to requirement. The 'soluble' filling agent and the bonding agent act together to hold the abrasive grains and ensure excellent strength of the grinding tool. In a grinding process of the grinding tool, when the abrasive grains on the surface of the grinding tool are passivated and the grinding tool needs to be dressed, the method can deliver the certain solvent to the surface of the grinding tool to dissolve the 'soluble' filling agent on the surface layer of the grinding tool and generate pores in the bonding agent to reduce the structural strength of the bonding agent and holding force of the bonding agent to the sounding abrasive grains and make the abrasive grains on the surface layer of the grinding tool easy to fall off, thereby automatically dressing the grinding tool and revealing new abrasive grains.

The invention discloses an asphalt concrete pavement utilizing self-generation of direct piezoelectric effect. The invention provides asphalt concrete capable of burying and laying a piezoelectric self-generation unit by selection of the raw materials and the design of the mix proportion, and ensures that the road use performance of the asphalt concrete can meet the technical requirements of asphalt, and works out the thickness of a structural layer of the asphalt concrete pavement through simulation. The method comprises the following steps: burying and laying at least one piezoelectric self-generation unit in the structural layer of the asphalt concrete pavement, transforming the mechanical energy generated under the vibration or the extrusion of outside vehicles into electric energy through the piezoelectric self-generation unit and providing the electric energy for an energy collection and illumination device. The invention makes full use of the mechanical energy generated when the automobiles run on the pavement, transforms the mechanical energy into clean electric energy without pollution for roadway illumination, thereby greatly relieving the energy scarcity situation in our country and reducing the emission of harmful gas, even can be a breach for whole energy conservation work in our country, is a novel clean and environment-friendly energy saving mode and has obvious economic and society benefits.

The invention relates to a method for improving the structure property uniformity of an in-situ particle enhanced aluminum-based composite material. The method comprises the following steps: performing homogenized thermal treatment on a particle enhanced aluminum-based composite material obtained by in-situ self-generation casting through an alloy element; performing unidirectional hot extrusion deformation on the homogenized in-situ particle enhanced aluminum-based composite material; performing hot rolling on the in-situ particle enhanced aluminum-based composite material subjected to hot extrusion; performing T6 thermal treatment on the rolled in-situ particle enhanced aluminum-based composite material to complete the treatment. By the adoption of two-step orthogonal thermal deformation, the method is favorable for breaking aggregation of self-generated ceramic particles in the in-situ particle enhanced aluminum-based composite material to obtain a uniformly dispersed and distributed ceramic enhanced phase; by the combination of unidirectional extrusion and orthogonal rolling, aluminum matrix crystalline grains can be effectively refined, and a relatively thin and equiaxial matrix crystal grain structure is prepared, so that the uniformity of the structure property of the in-situ particle enhanced aluminum-based composite material is improved.

The invention provides a simulation system and simulation method of hydrocarbon generation, adsorption and desorption of shale. The simulation system comprises a shale gas self-generation device, a shale gas self-absorption device and a shale gas yield counting device which are connected in sequence. The shale gas self-generation device is used for simulating the hydrocarbon generating process of shale, the shale gas self-absorption device is used for simulating the adsorption and desorption processes of hydrocarbon gas, and the shale gas yield counting device is used for counting simulation parameters of the hydrocarbon gas released by desorption of the shale gas self-absorption device. The simulation system further comprises a control device connected with the shale gas self-generation device, the shale gas self-absorption device and the shale gas yield counting device. The control device is used for controlling the work pressure and temperature of the shale gas self-generation device to simulate the hydrocarbon generating process under different temperatures and pressures, controlling the work pressure and temperature of the shale gas self-absorption device to simulate the adsorption and desorption processes of the hydrocarbon gas under different temperatures and pressures, and controlling the shale gas yield counting device to count the simulation parameters of the hydrocarbon gas released by the shale gas self-absorption device. The simulation system can effectively, quickly and conveniently guide shale gas exploration and development practice.

The embodiment of the invention provides a smart home control system and method. A wireless passive intelligent switch performs wireless passive power self-generation according to a trigger operationof a user to generate a corresponding control instruction, and sends the control instruction to a wireless intelligent gateway device. The wireless intelligent gateway device converts the control command into a corresponding first control signal according to linkage configuration information, and then sends the first control signal to a corresponding smart home device. The smart home device adjusts the working state based on the first control signal, and uploads the state information in the working process to the wireless smart gateway device. The wireless intelligent gateway device searches acontrol mode of the smart home device according to the linkage configuration information and the state information of the smart home device, generates a corresponding second control signal based on the control mode, and then sends the second control signal to the smart home device, thereby improving the wiring expandability and convenience of a smart home, achieving the adaptive control of the smart home device in the operation process, and improving the intelligent control degree.

The invention relates to an intelligent household microgrid system based on a technology of internet of things. The intelligent household microgrid system includes an energy system and a control platform thereof. The energy system includes a photovoltaic cell, a chopper module, an energy storage device, a rectifying module and a PCC (point of common connection) switch. The control platform includes a CPU, a storage module, a ZigBee wireless networking device (full-function ZigBee (FFD) main coordinator, a local ZigBee universal remote controller, and a reduced-function (RFD) ZigBee terminal node) and a peripheral interface. The control platform of the intelligent household microgrid system also includes a cloud computation background service system in the broad sense. The intelligent household microgrid combines intelligent grid, microgrid and internet of things technologies and one of great characteristics of the intelligent household microgrid is that a ZigBee wireless technology is introduced to the household microgrid so that the system is capable of networking flexibly. The intelligent household microgrid system is combined with a peak-valley electrovalency system to realize functions such as reliable power supplying through combination of self generation and grid power, intelligent scheduling of distributed photovoltaic power generation, intelligent charging and discharging of the storage device under different states, power bidirectional flowing between the system and the grid, real-time visualization of electricity quantity information and automatic switching of grid connection and grid isolation and the like.

The invention relates to a self-generation intelligent street lamp, which comprises a power generating plate provided with an edge optical collector, an intelligent control device, a storage device, a ballast incentive device, a low-voltage switching power supply, a power source and a street lamp auxiliary device, wherein, the power generating plate is provided with the edge optical collector; the intelligent control device consists of an inverter module and an intelligent control module; as the invention adopts the edge condenser technology, the inverter technology and the intelligent control technology, therefore the invention can effectively improve the generating capacity while reducing the power consumption of streetlights, and prolong the lighting time of street lamps.

The Mg-base composite material with in-situ autogeneous reinforcing AlN phase contains Mg alloy base in 80-95 wt% and reinforcing AlN ceramic grain in 5-20 wt%. Its Mg alloy base contains Al in 0-9 wt%. The Mg-base composite material is prepared through the following steps: 1. melting Mg-Al alloy material under the protection of mixed gas comprising SF6 in 10 vol% and CO2 in 90 vol%; 2. pressing aluminum foil coated Mg3N2 powder into the Mg-Al melt; 3. maintaining the temperature for the Mg3N2 powder and the Al in the melt to react completely; and 4. stirring the melt and skimming the scum with a graphite disc, casting into metal mold and solidifying to obtain the composite material. The composite material has the features of light weight, high strength, high modulus, high heat resistance, etc. and may be applied widely.

This invention belongs to environment protection technique field, which concretely relates to a multifunction nitrification anti-nitrification integrated self-generation dynamic state membrane bioreactor. This reactor is cartridge structure, which is made up of half aerating reacting region, aerating reacting region, and fore treatment reacting region from top to inferior surface. Fore treatment reacting region loads bulking agent. It can change reaction style (anaerobic or aerobic) with different water quality; self-generation dynamic state membrane components are in half aerating reacting region; recirculation of recirculation equipment is no apposition dynamia recirculation, and depends on filament band dynamia generated by weight and inletting water pump. This invention overcomes known membrane components of membrane bioreactor is of high cost, not easy to clean membrane pollution, high energy expenditure of recirculating pump and aerating. It has advantages of good water quality, multifunction, using little ground, convenient to use. It is suitable for processing industrial sewage and domestic sewage.

The invention discloses a self-generation method and device in the game system, which comprises the following parts: mode base, mode generating part, user interface mode, game controller and game execution mode, wherein the mode base stores groups of different kinds of game mode; the mode generating part generates new multiple modes of game content randomly; the user interface mode sets or changes the game system parameter; the game controller controls the game system to receive the user input, which generates the corresponding relationship of user attribute and behavior for compositing the mode; the game executing mode executes the mode, which comprises a game controller.

Disclosed is a dry anaerobic composting facility. More specifically, disclosed is a dry anaerobic composting facility which mixes organic waste with a water controller by a pre-treatment unit, followed by pressing, grinding and substitution to convert the organic waste into an anaerobic substance, continuously subjects the anaerobic compound to fermentation, mixing / grinding, transport and discharge using an agitator by an anaerobic fermentation unit to improve production of compost, ages the produced compost by a post-aging unit to provide high-quality compost, and collects biogas produced by the anaerobic fermentation unit and uses the biogas as an energy source of a self-generator or a combined heat and power generator, to realize energy self-generation.

The invention provides acid group viscoelastic fluid. The acid group viscoelastic fluid comprises 5.0wt %-15.0wt % of component A, 15.0wt %-25.0wt % of component B and 60.0wt%-80.0wt % of component C, wherein the component A is a viscoelastic surface active agent system which is prepared from a surface active agent, organic acid salt and water, the component B is a self-generation acid system which is prepared from formaldehyde, ammonium chloride, organic carboxylate and water, and the component C is water. The acid group viscoelastic fluid provided by the invention has the characteristics of only having viscoelasticity on ground and having both viscoelasticity and acidity under a formation condition, can carry a propping agent to enter a hydrocarbon reservoir or a coal seam, is capable of improving the filtration capacity of the oil and gas reservoir or the coal seam and is suitable for capacity increasing revamp construction of the oil and gas reservoir or the coal seam.

The invention provides a method for increasing the oil recovery rate through a self-generation carbon dioxide system after polymer flooding. The method for increasing the oil recovery rate through the self-generation carbon dioxide system after polymer flooding comprises the step that the self-generation carbon dioxide system and spacer fluid are injected into an oil well after polymer flooding. The self-generation carbon dioxide system and the spacer fluid are alternately injected into the oil well multiple times. According to the method for increasing the oil recovery rate through the self-generation carbon dioxide system after polymer flooding, various yield increasing principles are combined, and various technical problems are effectively solved; (1) decompression and injection augmenting effects are achieved, specifically, alkaline blockage relieving and acid blockage relieving of zones near a water injection well are achieved by injecting chemical solutions into the water well, and thus the decompression and injection augmenting effects are achieved; and (2) a heat releasing effect is achieved, so that the viscosity of crude oil is decreased, and the oil displacement efficiency is improved.

The invention relates to a distributed photovoltaic energy storage peak regulation system based on power prediction, which comprises a photovoltaic unit, a grid-connected device, a power grid end, an off-grid device, power prediction, electric power dispatching, an energy storage device, loads and the like. The whole system is composed of the photovoltaic unit, a grid-connected inverter, a grid-connected electric energy meter, a gateway electric energy meter, a power grid, an off-grid DC / DC controller, an AC / DC controller, an energy storage management system, an off-grid DC / AC controller, a DC load, an AC load, an energy storage device, a power prediction device, a switch control unit, a communication unit, controlled switches K0, K1, K2, K3, K4 and K5 and the like. The output of the power prediction controls the state of the controlled switch via the switch control unit, and thus, the distributed photovoltaic energy storage peak regulation system based on power prediction can dispatch the residual capacity of the energy storage device in advance, and the following purposes can be realized: when future photovoltaic output is larger than the load, the redundant photovoltaic electric energy is stored by the energy storage device, the distributed photovoltaic self-generation self-use ratio maximization is realized, and the distributed photovoltaic income level is improved; in the case of future mains supply failure, the part with insufficient load is provided by the energy storage device and the photovoltaic off-grid power supply device, and the reliability of the power supply system is improved; and functions of peak load shifting are provided for areas with significant step tariff, the comprehensive utilization rate of the system is improved, and the income level is improved.

The invention provides a control method for a wiring-free intelligent control electronic metering water valve capable of achieving electricity self-generation. A data collecting module, a microprocessor, a water flow electricity generating module, a power source control module and a storage battery are included. The input end of the water flow electricity generating module is connected with a water wheel to convert the mechanical energy of the water wheel into electric energy, the power source control module provides the power source for all the modules and stores the surplus electric energy in the storage battery, and the data collecting module collects the number of the rotating turns and the generating capacity of the water wheel and transmits the number of the rotating turns and the generating capacity of the water wheel to the microprocessor. An electromagnetic valve is controlled by the microprocessor. According to control method, the water flow electricity self-generation technology is adopted, the wiring-free function is achieved, and when a water consumption accident happens on a household user, the intelligent control over the preset amount of the leakage water and the intelligent setting control over the intelligent analysis of daily water consumption can be automatically achieved through the functions of presetting and the intelligent recognition of the water consumption; the passive situation that a traditional water meter can only conduct metering and linkage control cannot be achieved is perfectly broken through, and further improvement and an effective guarantee are achieved oriented to the household safety along with the popularization of the digital household industry.

The invention discloses an electronic scale with a self-generation system. The electronic scale comprises a scale body, an LCD (Liquid Crystal Display) display, a sensor, a master control circuit board, an electric energy storage system and the self-generation system, wherein the LCD display and the sensor are arranged on the scale body; the output end of the self-generation system is connected with the electric energy storage system to realize electric energy storage; and the electric energy storage system is connected with the master control circuit. The design of the self-generation systemis added on the basis of the traditional electronic scale, the electronic scale with the self-generation system can work normally without depending on external power supply or batteries, and a user provides electric energy required by the electronic scale only by the self-generation system, thus the electronic scale is more commendable at present nowadays with growing energy shortage. Furthermore, the electronic scale has the advantages of convenience for use, environmental protection and the like.

The invention discloses a pendulum type marine riser vortex-induced vibration self-generation electricity monitoring device which comprises a main shell, a pendulum assembly, a gear assembly, a coil assembly and a pressure withstand cabin, wherein the pendulum assembly, the gear assembly, the coil assembly and the pressure withstand cabin are arranged in the main shell, the main shell vibrates ina reciprocating way with a riser and the pendulum assembly is still kept at an original position due to an inertia effect when the riser is displaced, therefore, the pendulum assembly generates circular motion around a fixed rotary shaft, the motion of the pendulum assembly drives the motion of a primary gear, a permanent magnet is induced to rotate through a speed changing effect of a gear mechanism in a gear box, and a magnetic induction line is cut to generate induced current. The pendulum type marine riser vortex-induced vibration self-generation electricity monitoring device is ingeniousin mechanism and wide in application range.

The invention discloses a captive flight system and a captive flight vehicle thereof. The captive flight vehicle comprises a fuselage, a fixed wing and rotor wings, and further comprises motors used for driving the rotor wings to rotate. Each motor have two working modes, namely the electric motor mode and the electric motor mode. In the electric generator mode, the motors drive the rotor wings to rotate so as to generate driving force, and in the electric generator mode, the rotors reversely drive the motors to generate electricity under the action of wind. The flight vehicle in the design has the electricity self-generation function, a power cable can be omitted with respect to a captive cable, and therefore the load on the captive cable is reduced substantially, and the voltage drop problem and the transmission loss problem of the cable are avoided. In the captive state, the lift force and load bearing capacity can be enhanced substantially, and thus the long endurance and high ceiling are achieved.

The invention relates to a power supply circuit of an intelligent release, which is powered by a self-generation power supply circuit. The power supply circuit comprises a current transformer, a current detection conditioning unit connected with the current transformer, a central control unit connected with the current detection conditioning unit, a releasing driving circuit connected with the central control unit, and a releasing execution unit connected with the releasing driving circuit. A parameter control input end of the central control unit is connected with a setting value input unit, and a communication data end of the central control unit is connected with a serial communication interface for connecting an upper computer. During operation, a singlechip performs AD conversion on a voltage signal processed by the current transformer through the current detection conditioning unit; according to a sampling value, logic operation and processing are performed, and logic level signals according with preset protection characteristics are output after the operation result and a setting value are compared; and the signals pass through the releasing driving circuit and are sent to a magnetic flux converter in the releasing execution unit to enable a breaker to trip and cut off the circuit.

The invention provides a melt control self-generation aluminum-based composite material preparation method, which comprises: melting pure aluminum or an aluminum alloy matrix, adding a reaction salt and a reaction auxiliary agent, blowing argon, stirring, and carrying out a reaction; and removing the salt residue after completing the reaction, carrying out refining treatment, and casting so as toobtain the product. According to the present invention, with the preparation method, the problems of the size control and the distribution control of the TiB2 reinforced phase of the aluminum-based composite material, settlement segregation and the like can be solved; and the aluminum-based composite material with the characteristics of the TiB2 particle content of up to 15% wt, uniform structureand excellent performances are prepared, and the basis is provided for the further expansion and application of the preparation of the particle reinforced composite materials through the mixed salt reactions.