293results about How to "Achieve distribution" patented technology

The invention provides a system for monitoring, analyzing and auto-feedback of health conditions. The system can analyze the conditions of a user by monitoring the distribution of fat, muscle activities, and changes of poses. The system can further suggest or instructs the user to do suitable exercise and adjust to correct poses or behaviors, to reduce the accumulation of fat and to avoid the withering of muscles. The system can also analyze the psychological conditions to provide better assistance of health. Furthermore, the system includes a sensor, a near-end monitoring center, and a distal-end monitoring center. The sensor can detect the physical and psychological conditions of the user, and transfer related information to the near-end monitoring center, which can monitor, analyze, and display the conditions and either send feedback or provide instructions to the user. Additionally, the user can interact with the distal-end monitoring center via the near-end monitoring center.

The invention discloses a processing method and a processing system for highly-concurrent requests. A server receives hyper text transport protocol (HTTP) requests sent by clients in a batch mode, and the HTTP requests are directly subjected to reverse proxy and forwarded to an HTTP proxy by means of the server; the HTTP proxy receives the HTTP requests, converts the HTTP requests to a database language and then sends the data language to a database; the database establishes corresponding relationships between the clients and the requests of the clients and returns relevant data to the HTTP proxy according to the HTTP requests and the corresponding relationships; the HTTP proxy performs reverse conversion to the received data and then returns the data to the server; and the server receives the data returned by the HTTP proxy, converts the data to a light weight data exchange format and then returns the light weight data exchange format to the corresponding clients. According to the processing method and the processing system for the highly-concurrent requests, an efficient message polling structure is achieved, and a stable message pushing service is provided for a message pushing system which has a large amount of login users.

The invention relates to a method and device for processing a data request in a blockchain network, and the method comprises the steps: receiving a data request transmitted by a business node in a business sub-network, the data request carrying an identity certificate corresponding to the business node, a sub-chain identification corresponding to a to-be-accessed sub-blockchain, and an address ofa to-be-accessed consensus node; verifying the identity certificate by using a public key of a certificate authentication center issuing the identity certificate; when the verification is passed, checking whether the identity certificate of the service node comprises a sub-chain identifier or not; if yes, determining a target consensus branch network used for maintaining a sub-blockchain corresponding to the sub-chain identifier, and obtaining an address of each consensus node in the target consensus branch network; and when the acquired address comprises the address of the consensus node to be accessed, forwarding the data request to a target consensus branch network in the consensus sub-network. According to the scheme provided by the invention, the processing performance of the whole blockchain network can be effectively improved.

The invention relates to a data acquisition and distribution system of a cross-platform heterogeneous database, comprising a data configuration reading module, a periodic structure conversion module and a data generation module, wherein the data configuration reading module, the periodic structure conversion module and the data generation module are used for successive transmission in sequence; the periodic structure conversion module is composed of an original data source extracting module, a data structure mapping module and a target data source returning module which form a cycle. The data acquisition and distribution system of a cross-platform heterogeneous database, which is provided by the invention, can be used for realizing the upgrading treatment for the original database; meanwhile, the data sources of different types can be migrated; each data silo is migrated to a central database; and the data is integrated by the system.

The invention relates to the field of live video applications, and specifically relates to a live video push control method and apparatus, and corresponding terminals. The method comprises the following steps: generating, by a program director terminal, a live video stream; transmitting the live video stream to a server built in the program director terminal, and configuring a stream-pulling address in a local area network to the live video stream; and receiving a stream-pulling request initiated by a playing terminal located in the same local area network as the program director terminal based on the stream-pulling address, and sending the live video stream to the playing terminal through the server. According to the live video push control method and apparatus provided by the invention,the display of live broadcast images is accomplished at a lower device cost and a lower labor cost.

The invention discloses a GEO-LEO satellite network for global information distribution. The GEO-LEO satellite network comprises an outer-layer backbone network composed of three GEO satellites and an inner-layer enhanced network composed of at least one LEO satellite, the three GEO satellites are located over the terrestrial equator, the fixed point longitude difference is 120 degrees, the GEO satellites are connected through fixed inter-satellite links, the height of an LEO satellite orbit is 1,450 km, the orbit inclination is 84.5 degrees, the outer-layer backbone network and the inner-layer enhanced network carry out information distribution in a broadcast mode, the outer-layer backbone network and the inner-layer enhanced network carry out broadcast in a rate-free coding mode, and the GEO-LEO satellite network and the ground carry out broadcast in a rate-free coding mode. According to the GEO-LEO satellite network, seamless and enhanced coverage on the middle and low latitudes can be achieved only through few satellites, meanwhile, coverage on the south and north polar regions is considered, and worldwide interruption-tolerant distribution of information is achieved.

The invention provides a manufacturing method of an antibacterial mask and the antibacterial mask manufactured by the method, wherein an antibacterial material is prepared by taking an inorganic nanoantibacterial material as a functional component and respectively mixing chitin or anion powder, then the antibacterial material is added into a film forming agent to prepare an antibacterial coating,the antibacterial coating is coated on non-woven fabric, and the mask is prepared from the dried antibacterial non-woven fabric with an antibacterial function, thereby realizing uniform distributionof the granular inorganic nano antibacterial material and chitin / anion powder on a base material of the mask, so that the mask has the antibacterial function. The antibacterial mask disclosed by theinvention realizes an antibacterial effect, the breathable effect of the non-woven fabric mask is not affected after the water-based film forming agent is dried, and the problem that the existing maskhas no antibacterial function is solved.

The invention provides management method and system of a vent key, relating to the field of communication. The method comprises the following steps of: sending a key distributing message to a Node B+ by an service GPRS supporting node (SGSN+) or an mobile services switching center with visitor location register (MSC / VLR+), and carrying at least one of a middle key KASMEU, or an encrypt key CKU and a complete key IKU.

The invention discloses a heat dissipation-type LED lamp, which comprises a lampshade, the upper end of the lampshade is in threaded connection with a mounting plate in a penetrating manner; a lamp wick is fixed at the bottom of the mounting plate; two sets of symmetrically-arranged heat dissipation mechanisms are arranged in the lampshade.t he heat dissipation mechanism comprises a fixing plate fixed to the inner wall of the lampshade, an adjusting device is arranged at the upper end of the fixing plate, a liquid storage tank is fixed to the inner wall of the lampshade, a spraying groove is formed in the side wall of the liquid storage tank, and a spraying opening communicated with the interior of the liquid storage tank is formed in the inner wall of the spraying groove. The lamp has theadvantages that the air pressure in the liquid storage tank is increased through gasification of the diethyl ether solution; the gas-state diethyl ether pushes the magnetic block to enter the gas flow box, heat carried by the gas-state diethyl ether is absorbed by cooling liquid in the cooling box to be liquefied, heat in the lampshade is dissipated through gasification heat absorption and liquefaction heat dissipation of the diethyl ether, then cooling treatment in the lampshade is achieved, and the lamp wick is prevented from working at a high temperature.

The invention discloses a data dispatching method for a CAN (Control Area Network) bus and a data dispatching device for the CAN bus, wherein the method comprises the following steps of receiving shared data transmitted by the CAN bus; sorting and storing the shared data into at least one shared data section; asynchronously transmitting a notification event to at least one application program by the at least one shared data section; asynchronously transmitting the corresponding sorted shared data to the at least one corresponding application program by the at least one shared data section according to the read request of the at least one application program. According to the method of the embodiment, out-of-process share and asynchronous transmission of data can be achieved and the data transmission efficiency is also improved.

The invention discloses a WiFi (Wireless Fidelity) optical fiber radio central control system which comprises a controller, n radio-frequency signal distribution units and n radio-frequency branches, wherein each radio-frequency branch comprises a second combiner / shunt, a circulator, an electro-optical conversion module and an optical-electro conversion module; each radio-frequency signal distribution unit comprises a first combiner / shunt, n radio-frequency switches and a radio-frequency interface connected with the first combiner / shunt, and one ends of the n radio-frequency switches are connected to the first combiner / shunt, while the other ends are respectively connected to the n second combiners / shunts; and all the radio-frequency switches are independently controlled by a controller. The invention combines a radio-frequency switching technology, an optical fiber subcarrier multiplexing (SCM) technology and an optical fiber radio technology, and realizes the distribution, the switching and the optical fiber distribution of WiFi radio-frequency signals.

The invention discloses a space-time big data platform application performance management method based on full-link monitoring. The space-time big data platform application performance management method comprises the steps: 1, analyzing a full-link monitoring target and range; 2, defining an application monitoring index; 3, enabling an application server to bear the buried points; 4, enabling an application server port to monitor the buried points; 5, monitoring buried points by using a system link; 6, collecting and reconstructing a unified log; 8, judging whether an application system link is healthy or not; 9, judging whether the monitoring needs to give an alarm or not for an unhealthy application system link; 10, aiming at an application system link needing to be alarmed, judging a notification mode according to the contact person; 11, synchronizing the data to a log history library. By means of the mode, the problem that when a distributed system breaks down, quick positioning and problem solving cannot be achieved is solved.

The invention discloses a polyurethane product and a preparation method thereof and special equipment thereof. The invention is characterized in that an upper mould is internally paved with an upper layer glass fiber felt; the upper layer glass fiber felt is provided with a metal embedding part; the upper layer glass fiber felt is fixed on the upper mould by magnetism between a magnet on the metal embedding part and a magnet on the mould; a lower mould is paved with a bottom layer glass fiber felt; or by means of fixing using the metal embedding part, polyurethane compound material is cast; the mould is closed; the mould is opened after being cured to produce a product; the upper layer glass fiber felt (1) of the product is positioned at the upper surface of the product; the metal embedding part (5) is positioned below the upper layer glass fiber felt (1) and is tightly adhered to the upper layer glass fiber felt (1) at an upper surface; and the bottom layer glass fiber felt (2) is positioned at the lower surface of the product. Therefore, the invention guarantees that the glass fiber felts are distributed at the upper surface and a lower surface of the product, thereby better solving the deformation problem of the product.

A method and apparatus for reducing the thermal load on a motor vehicle clutch system. The clutch includes at least a pressure plate, a clutch disk, and a flywheel, by way of which a torque is transmitted. The friction forces that exist on the respective friction surfaces of the clutch disk are unevenly distributed. The clutch is cooled by a flow of cooling air that is led through the clutch bell that encloses the clutch and that defines a housing. The cooling air is conducted from the existing ventilation air inlets of the vehicle, and a jet pump arranged in the exhaust system is disclosed for withdrawing the cooling air from the clutch housing.

The invention discloses a heat dissipation mechanism for a gearbox of a wind driven generator. A horizontal partition plate is fixedly arranged in an outer case, a water-cooling heat dissipation mechanism is installed at the upper end of the partition plate, a heat dissipation pipe is connected with the water-cooling heat dissipation mechanism, and the heat dissipation pipe extends downwards to the position below the partition plate; and the gear box is located in the middle of the lower end of the outer case, connecting frames are fixedly connected with the lower end of the partition plate, the two connecting frames are located on the two sides of the gear box correspondingly, and the connecting frames are parallel to the side wall, provided with a heat dissipation opening, of the outer case. According to the heat dissipation mechanism, two heat dissipation fans drive air around the gear box to distribution rapidly, low-temperature air dissipates heat of the gear box, the heat dissipation effect on the gear box is improved through air cooling circulation, meanwhile, circulated distribution cooling water in a water cooling heat dissipation mechanism conducts the heat of the gear box, and air cooling and water cooling are carried out synchronously, so that the heat dissipation efficiency and the heat dissipation effect of the gear box are ensured.

The invention discloses a graphene / iron-nickel sulfo-spinel composite catalyst, and the composite catalyst comprises graphene oxide serving as a substrate, and iron-nickel sulfide which is in in-situ growth on graphene and is in a spinel structure. The atom ratio of iron, nickel and sulfur in the iron-nickel sulfide is x: (3-x): 4, wherein x is greater than zero and less than three. The invention also provides a preparation method for the composite catalyst, and a method for preparing a dye-sensitized solar cell. The composite catalyst is ingenious in design, is simple in manufacturing technology, well solves problems that a non-platinum system catalyst is low in catalytic efficiency and a platinum catalyst is high in cost, and can meet the demands of the industrial production well. Therefore, the composite catalyst is wide in application range, and is very suitable for large-scale production.

The invention provides a user authority identification method and system and a computer device. The user authority identification method comprises the steps of obtaining user information and user authority resource information and storing the information to token information; encrypting the token information and generating a token; writing the token and the token information into Cookie of a browser; receiving a request sent by the browser; reading a current token and current token information in the Cookie of the browser; and carrying out credibility verification on the Cookie of the browseraccording to the current token. According to the user authority identification method provided by the invention, the authority information is enabled to be applicable to network transmission through the Cookie, so the credibility problem of the Cookie stored in the browser is solved thoroughly and statelessly. The performance problem resulting from session replication under a super-large scale cluster and the single-point problem resulting from centralized session management in related technologies are avoided.

The invention discloses a test method and a test device for evaluating total flooding extinguishing performance. The method comprises the following steps of: placing a fire extinguishing device with the total flooding extinguishing performance to be evaluated in a test box or an air inlet of the test box; igniting a burning cylinder in the test box; starting the fire extinguishing device to extinguish the fire; acquiring obscuration coefficients of different parts in a fire extinguishing space, heat radiation intensity of the parts at a certain distance from a fire source, the concentration of the oxygen in the fire extinguishing space, and the burning temperature of the fire source in the burning cylinder during extinguishing of the fire; then uploading the acquired data to a data processing device; and finally evaluating the total flooding extinguishing performance by the data processing device according to the acquired signals. The device comprises the test box, an obscuration coefficient measuring device, an oxygen measuring probe, a heat radiation probe, the burning cylinder, a thermocouple tree, a data acquiring device and the data processing device. The test method disclosed by the invention is carried out for the fire extinguishing device which is to perform total flooding extinguishing; and the fire extinguishing effect of the device is detected in a plurality of ways, so that the total flooding extinguishing performance can be effectively evaluated.

A self-common phase on-chip interference spectrum imaging method comprises the following steps: S1, determining lens array distribution according to a lens array usefulness function; S2, enabling lenses to make primary phase adjustment for incident lights through a dielectric wetting effect or integral body deformations; S3, enabling the primarily phase adjusted incident lights to form baseline pairs through a photon integration chip, and accurately adjusting phases of the base line pairs so as to form interferences, thus forming interference images; S4, extracting information of the interference images; S5, using a photon interference image reconstruction method to obtain a target digital image and a spectrum image according to the interference image information.

The invention discloses a diagnosis and treatment preparation with a multi-stimuli-responsive medicine controlled release function and a preparation method and application thereof. According to the prepared preparation, polypyrrole nano particles are used as a core and externally modified by a cyclodextrin-chemotherapeutics compound and a targeted group, and the preparation has the effects of multi-stimuli-responsive medicine controlled release, photoacoustic imaging and chemotherapeutic and photo-thermal combined treatment. According to the preparation, three medicine controlled release mechanisms including pH values, gelatinase and photo-thermal response are combined, and the selectivity of chemotherapeutics to tumors is improved; imaging and treatment are fused, in-vivo distribution ofthe preparation can be monitored in real time, and the laser radiation position, power and time during photo-thermal treatment are guided; and chemotherapeutics and photo-thermal treatment are combined, so that the tumor recurrence rate is effectively lowered. By means of the composite preparation, the diagnosis and treatment efficiency is effectively improved, the medical effect is improved, thetoxic and side effects are lowered, and the diagnosis and treatment preparation has good clinic application prospects.

The invention discloses a support device for treating ONFH (osteonecrosis of femeral head). The support device comprises a hollow main nail, wherein the top end of the hollow main nail is a spherical surface; a cage-shaped opener is arranged at the lower end of the spherical surface at the top end of the hollow main nail; a propping solenoid is arranged at the lower end of the cage-shaped opener; the propping solenoid is fixed on the outer wall of the hollow main nail through a thread and can be adjusted up and down to compress the cage-shaped opener; and a closed tail cap is arranged at the bottom end of the hollow main nail. The traditional simple small-arc top support is changed into spherical support, and the spherical shape of the femoral head can be maintained better; and the deformation ability of the femoral head can be freely controlled by the operator, and the screw is controlled and tightened for adjustment according to the shape of an inner cavity of the bone. The structure can provide strong support to the femoral head at early stage to prevent the deformation of the femoral head; and at later stage, the clearances among the grids are favorable for the filling of bone particles and the revascularization in future, and finally the original bone, the new bone and the support device form a reinforced concrete type stereoscopic combination so as to obviously improve the therapeutic effect.

An elastic vehicle tyre with a cavity (11) enclosed by a tread strip (2) supporting the tread (3) and sidewalls (4, 4.1) adjacent to this on both sides shows a foam insert (9) connected to the inside (10) of the tread strip (2). The side walls each carry a bead (5, 5.1) disposed at the free end to fit around the flange (8, 8.1) of the rim (6) of wheel (7). The foam insert (9) partly fills the cavity (11) and serves a denoising function, in particular in a frequency range below 400 Hz.

The invention provides an identity authentication system, device and method and an identity authentication requesting device. The system comprises the identity authentication requesting device used for transmitting a verification code issuing request to the identity authentication device and the identity authentication device used for responding to the verification code issuing request transmitted by the identity authentication requesting device, generating an identity (ID) and a corresponding verification code according to the verification code issuing request, binding the generated ID and the generated verification code, storing the generated ID, the generated verification code and a binding record and feeding feedback information carrying the verification code back to the identity authentication requesting device, wherein the identity authentication requesting device is further used for receiving the feedback information from the identity authentication device and transmitting an ID issuing request to the identity authentication device. The ID issuing request comprises the verification code carried by the feedback information. The identity authentication device is further used for analyzing and judging whether the verification code included in the received ID issuing request is matched with the stored verification code, and the distribution information carrying the ID is transmitted to the identity authentication requesting device on yes judgment. A practical effective identity authentication mechanism is further provided.

The invention discloses an enterprise inner economic management cost control system in the field of economic cost control technology. The system comprises an economic data acquisition unit. The output end of the economic data acquisition unit is electrically connected with the input end of a central processing unit. The output end of a risk evaluation unit is electrically connected with the input end of a data transmission unit. The output end of the data transmission unit is electrically connected with the input end of the central processing unit. Through acquiring the economic data, comprehensive and systemic cost analysis is performed on the economic data; objective cost budget is performed through a cost budget unit; then a cost system is made through expert analysis and decision; and then risk evaluation is performed on the economic data, thereby ensuring high safety of the economic cost. The enterprise inner economic management cost control system further has advantages of realizing data combination and distribution, ensuring data sharing, realizing high data distribution safety, realizing economic data understanding by each layer of the enterprise, realizing high convenience in use, and improving working efficiency.

The invention discloses a method for distributing service secret keys; the method sets a corresponding secret key seed set aiming at each service and stores a corresponding relation between the service and the secret key seed set in a safety region of a condition receiving card; when service information needs to be broadcast, the network side selects a secret key seed from the corresponding secret key seed set to generate a service secret key; a corresponding identifier of the secret key seed contained in EMM is issued to the terminal through a broadcasting channel; the terminal sends the received EMM to the condition receiving card; the condition receiving card obtains the identifier of the secret key seed from the EMM and determines the corresponding secret key seed; and according to the secret key seed, a mode which is the same as the network side is adopted to generate the service secret key. The invention also discloses a system and the method for distributing the service secret keys. The invention is applied, can realize the user authentication and the secret key distribution in a unidirectional broadcasting network, and can reduce the broadcasting amount of the service secret key, save the channel resource and reduce the time delay for a user to wait the service secret key.

The present invention relates to a high-speed quantum key distribution method. The method includes the following steps that: after the first photon of an entangled photon pair emitted by an entanglement source in a transmitting terminal is triggered, and the time label A of each signal is recorded, after the second photon and laser emitted by a light source are combined together, reflected light and transmitted light are obtained, part of light is detected from the reflected light is selected so as to be detected, the time label B of each signal is recorded, and the remaining part of the reflected light is outputted to a receiving end; delaying processing is performed on the transmitted light, so that delayed light can be obtained; the receiving end selects part of light from received light so as to detect the selected light, records the time label C of each signal, sequentially modulates and amplifies the remaining part of the received light, and outputs the modulated and amplified received light to the transmitting end; and the transmitting end selects part of light from received light so as to detect the light, records the time label D of each signal, and performs zero-difference detection on the remaining part of the received light and the delayed light. With the high-speed quantum key distribution method of the invention adopted, the accuracy of channel safety assessment and the optical efficiency of a transmitting system are significantly improved, and the security of a two-way communication link can be greatly improved.

The embodiment of the invention provides a key distribution method, a device, an apparatus and a storage medium. The method comprises: a block chain initiating node receives a user identification sentby a block chain participating node in a block chain network and a first public key of the user generated by the block chain participating node, the user identification and the first public key are signed by the block chain participating node using a first private key of the user generated by the block chain participating node; the block chain initiating node generates a second public key and a second private key of the user according to the user identification; the block chain initiating node uses the first public key to encrypt the second private key to obtain the encrypted second private key; the block chain initiating node broadcasts the user identification, the second public key and the encrypted second private key to the block chain network. The embodiment of the invention improvesthe security of key distribution.

The embodiment of the invention provides an electronic device and a manufacturing method thereof. The electronic device comprises a substrate, which is provided with a grounding layer; a first electronic element and a second electronic element, which are disposed on the substrate; a metal shielding wall, which is disposed between the first electronic element and the second element; a plastic sealing rubber, which can be used to wrap the first electronic element, the second electronic element, and the metal shielding wall, and is provided with an opening; a conductive film, which is used to wrap a metal surface exposed from the opening of the metal surface of the top of the metal shielding wall, and is electrically connected with the grounding layer of the substrate. The electronic device and the manufacturing method thereof have advantages of better electromagnetic interference shielding effect, and ability of saving electromagnetic interference shielding packaging costs of electronic elements.

The invention provides an LED lighting fixture capable of adjusting light distribution very conveniently. The LED lighting fixture of the invention includes LED light sources and radiator, the radiator is provided with mounting surface arrays and the LED light sources are mounted on the mounting surface arrays. The LED light sources are mounted on the mounting surface arrays, thus realizing secondary distribution of the LED light source and being capable of adjusting light distribution very conveniently as required; separate design of the radiator and the support frame facilitates realization of diversified appearances; and integrated heat radiation design fulfills heat radiation requirements. The LED lighting fixture can be a good substitute for the conventional lighting fixtures, has the advantages of being environment-friendly, efficient, energy-saving, safe and reliable, and can be widely applied to highways, urban roads, industrial parks, schools, squares, tunnels, etc.

The invention relates to a modularized liquid distributor. It comprises: air-raising tank, drainage tank, collecting tank and liquid collecting awl. The air-raising tank connected to each other up-and-down is allocated evenly on chassis, four walls of air-raising tank is equipped with drainage tank, the upper in relative to drainage tank is provided with a spray hole, drainage tank is connected to lower side of liquid collecting awl, the upper side of liquid collecting awl is connected to tower wall to guide liquid flowing down tower wall, space near air raising tank forms collecting tank to collect and redistribute liquid. The invention can realize effect of collecting liquid, linery distribution of liquid and even distribution of gas. The invention is characterized by compact construction, convenient detachment, small leakage amount and avoidness of entrainment. When it is used for reflux liquid distribution, the cap liquid baffle board can be demounted for liquid collection and gas surface distribution.