84results about How to "Increase exchange speed" patented technology

The invention relates to a side wall air inlet/outlet infrared air sensor, which comprises a sensing head, a signal acquisition module, a signal processing module and a signal display module, and is characterized in that the sensing head has a side wall air inlet/outlet and comprises a dustproof cover 1, a cavity 2 which has a side wall air inlet/outlet and functions of an optical channel and an air chamber, a reflector 3, a reflector 4, a thermopile detector 5, an infrared light source 6, a condenser lens 7, a heating resistor 8 and a signal amplification circuit 9, wherein an optical path is an 'n'-shaped folded optical path consisting of a first through hole 10, a second through hole 11, a third through hole 12, the reflector 3 and the reflector 4. As a side wall air inlet/outlet mode is adopted, the air in the air chamber and the air in the outside form good convection currents directly, the inside and outside air exchange time is shortened, and the response time is short; and dueto the multiple reflection of the light in a transmitting process, the optical path is prolonged and the resolution is improved. The sensor is expected to be widely used for real-time air monitoring on various occasions.

A method for exchanging satellite-carried route of sky based network includes judging whether source user and destination user of data are in the same wave beam or not and carrying out data link layer exchange on data if it is or otherwise judging whether multi-protocol countermark is carried by data or not according to data packet formed frame sequence number data in connection head, carrying out multi-protocol countermark exchange on data if it is or otherwise carrying out IP route exchange on data.

The invention relates to an electrostatic spinning method and device of a fiber-based waterproof moisture-permeable film high in moisture-permeable flux. The electrostatic spinning method includes that during electrostatic spinning, polymer solution jet flow is injected at a certain included angle with air of a certain temperature and/or lateral air flow of non-solvent steam, and polymer molecules in the jet flow are quickened to be separated and solidified into fibers; water-pressure resistance of the electrostatic spinning film, namely the fiber-based waterproof moisture-permeable film high in moisture-permeable flux is greater than or equal to 100kPa, and the moisture-permeable flux is greater than or equal to 15000g/m<2>/d. The electrostatic spinning device is composed of an electrostatic spinning box, a high-voltage direct-current power supply, an electrostatic spinning hydraulic system, a spinning jet and a receiving base material, and a steam generation and air supply system is mounted on one side of the electrostatic spinning box. The fiber-based waterproof moisture-permeable film produced by the method has the advantages of small bore diameter, controllable adhesion degree and high porosity; the film is high in water-pressure resistance and moisture-permeable flux when used in the waterproof and moisture-permeable areas, and is wide in actual application prospect.

The invention discloses a method for preparing aramid nanofibers. Para-aramid fibers and KOH are added into DMSO (dimethylsulfoxide) solution to obtain a mixed system of para-aramid fibers, KOH and DMSO; the mixed system of para-aramid fibers, KOH and DMSO is ultrasonically treated in an ice water bath to obtain a para-aramid fiber suspension A; water is added into the para-aramid fiber suspensionA to obtain a para-aramid fiber suspension B; after being sealed, the para-aramid fiber suspension B is stirred to obtain an ANFs/DMSO (aramid nanofibers/DMSO) solution; the ANFs/DMSO solution is subjected to colloidal titration through a cation standard liquid; whether a reaction endpoint is reached is judged according to cation demand; if the reaction endpoint is reached, aramid nanofibers areprepared; if the reaction endpoint is not reached, the previous step is repeated until the reaction endpoint is reached. The method has the advantages that reaction time is shortened greatly, reactionconcentration is increased, reaction efficiency is improved evidently, and the method is easy to apply to large-scale production.

The invention relates to a safety network transmission system and method based on hardware encryption. The safety network transmission system based on hardware encryption comprises a transmitting terminal host, encryption equipment, a public LAN (Local Area Network)/WAN (Wide Area Network), an SSLVPN (Secure Sockets Layer Virtual Private Network) gateway server and an Intranet host. The method comprises the following steps of: transmitting a data packet by using the transmitting terminal host; receiving by using a first network card module of the encryption equipment; encrypting and encapsulating by using an encryption chip of the encryption equipment; transmitting through a second network card module; transmitting a new data packet to the SSLVPN gateway server through the public LAN/WAN for splitting and decrypting; transmitting to the Intranet host according to the destination address of the data packet; and encrypting and packaging the data packet on the public LAN/WAN for transmitting. Due to the adoption of the system and the method, high safety of data in network transmission can be ensured, and the problems of poor soft encryption safety of message receiving and transmission caused by the need of installing a VPN (Virtual Private Network) client on the host based on virtual network card SSLVPN network transmission and easiness in attacking in the presence of two switching channels between the host and the outside are solved; and the system and the method are widely applied to network transmission services with high requirements on data safety.

The invention relates to an infrared gas sensor. The infrared gas sensor comprises a power supply, a sensitive probe, a signal receiving circuit, an amplifying circuit, an analog-to-digital conversion circuit, a control circuit and an output display circuit. The sensitive probe comprises an air chamber, an infrared source, an infrared receiver, and five retroreflectors. Pins of the infrared source and the infrared receiver are connected with an external circuit through an air chamber wall. The five retroreflectors are arranged on the inner wall of the air chamber at the same interval. The infrared source and the infrared receiver are arranged on the inner walls between any two adjacent retroreflectors in reversal integration mode. Infrared lights are sent out from the infrared light source, back to the infrared receiver through reflection of the five retroreflectors, and form a regular pentagon light path. The regular pentagon light path and the inner wall of the air chamber are internally tangent. A plurality of ventholes are formed in the inner walls between the two adjacent retroreflectors. Accuracy of the infrared sensor is improved, gas exchange rate is increased, the gas sensor is quick in response and strong in real-time performance.

The invention discloses a data processing board system based on a standard AMC platform, including a power supply module, an intelligent management unit, a processor unit, a logic unit, an SRIO switching module and a Gigabit Ethernet switching module, and the power supply module is used to supply power to the entire board , the intelligent management unit communicates with the processor unit, the logic unit is connected to the processor unit through the SRIO switch module, and the processor unit is also connected to the Gigabit Ethernet switch module. The processor unit includes a P2020 processor produced by Freescale, P2020 The processor is externally connected with 64-bit DDR3 SDRAM, and 3 FLASH chips are connected by CPLD logic. The invention improves the data processing ability through the P2020 processor, and increases the signal exchange speed by combining the SRIO switching module and the Gigabit Ethernet switching module. The P2020 processor is externally connected with 4 pieces of 64-bit 512MBx16 DDR3 SDRAM chips and 3 pieces of FLASH, so that the present invention has strong data storage performance and helps to strengthen the data processing and transmission capabilities of the P2020.

The invention discloses an enterprise mobile safety gateway method of application flow management, application acceleration and safety. By utilizing a software module running on a mobile terminal and a software module running on a switch, various mobile terminal equipment, protection equipment and control data are managed in a unified manner. The method successively comprises the following steps: establishing a VPN safety channel between the software module designed to run on the mobile terminal and a gateway, providing a user identity, an access content, using equipment, equipment state and other information to a mobile safety administrator through the gateway, executing a corresponding safety strategy by the software module running on the gateway according to the provided user identity, the access content, the using equipment, the equipment state and the other information, controlling the mobile terminal to be capable of accessing the data authority, and performing application delivery, application acceleration and application safety through the software module running on the gateway. The interactive method can manage various mobile terminal equipment, protection equipment and control data in a unified manner, and can greatly improve enterprise mobile safety.

The invention relates to the technical field of automation control in the semiconductor manufacturing process and particularly relates to a piece of SECS/GEM message exchange equipment which is used in communication between semiconductor equipment and a host. The SECS/GEM message exchange equipment comprises a configuration file manager, an equipment-end SECS/GEM driver, an equipment message buffer, a host-end SECS/GEM driver, a host message buffer and a transponder. The invention further relates to an SECS/GEM message exchange method. By the adoption of the equipment and the method of the invention, one piece of semiconductor equipment can be connected with a plurality of hosts and is enabled to simultaneously communicate with a plurality of hosts, thus increasing the message exchange rate and improving the production efficiency; effective decoupling can be carried out in the case of a plurality of upper systems, which enables the coupling degree of the systems to be the minimum and facilitates system maintenance; and the pressure of an EAP system is reduced and the time delay of the upper systems in data receiving is shortened.

The embodiment of the invention provides a game signal processing method and device, a graphical user interface is provided through a terminal, and the method comprises the following steps: providing a first operation area in response to an interactive operation acting on the graphical user interface; in response to a first touch operation acting on the first operation area, determining a target signal identifier from the at least one signal identifier; providing a second operation area and at least one first game object identifier through the graphical user interface; in response to a second touch operation acting on a second operation area, determining a target game object identifier from the at least one first game object identifier; and in response to the end of the second touch operation, sending a target signal for the target game object identifier according to the target signal identifier. By providing the sending modes with the corresponding operation areas in different states, players can quickly select different signal types and specific game objects, and the switching speed and accuracy of signal sending are improved.

The present invention relates to a light exchanging structure which is operated by the light and applies multiwavelength mark. The light exchanging matrix is composed of the array of light-operated light switch, the light grouping head is to be marked by the light impulse of several different wavelengthes and each combination of light impulses in different wavelenghes represents a different route information. The light impulse of different bit in light grouping head will control the light switch with different row and column in the light switch array separately according to the differences of timing sequence and optional wavelength so as to realize light route selection. The light grouping head to directly control the light operated light switch can avoid the light-electric conversion in conventional light exchanging to let the control course of the whole exchanging be realized in light

The invention discloses a preparation method of a chopped glass fiber silicon dioxide aerogel composite material and the obtained silicon dioxide aerogel composite material. The method comprises the following steps: mixing a silicon source, a solvent I, an acid catalyst, a chemical drying control additive, a basic catalyst, a solvent II and chopped glass fibers, preserving heat to form composite wet gel, putting the prepared composite wet gel into a reaction kettle, adding an aging solution for aging, and then sealing and preserving heat; adding an exchange solvent for at least two times, and keeping the temperature to enable the wet gel to form aerogel; adding a surface modifier and preserving heat for surface modification; adding an exchange solvent and preserving heat; and drying at normal pressure to obtain the silicon dioxide aerogel composite material. In the preparation process, the consumed solvent is less, the preparation speed is high, and the prepared silicon dioxide aerogel composite material is good in heat insulation property, small in density, high in hydrophobicity and high in mechanical strength.

The embodiment of the invention relates to the technical field of Internet, and discloses a private network architecture, a method for acquiring data of a back transfer server and an edge server. Theprivate network architecture comprises at least one type of transit server and at least one edge server, The transit server is connected with the edge server through a private network transmission link; The edge server is used for judging whether a transit server of a target type exists in the private network architecture or not; when it is judged that the transit server of the target type exists,target data are obtained from the transit server of the target type through a private network transmission link, and when it is judged that the transit server of the target type does not exist, the target data are obtained through a public network; And the cost required when the edge server obtains the data back to the transit server is saved.

The invention discloses a heat dissipation low-voltage switch cabinet, and relates to the technical field of low-voltage switch cabinets, the heat dissipation low-voltage switch cabinet comprises a cabinet body, a driving part, a first transmission assembly, a lifting assembly, a second transmission assembly and a swing assembly, the side wall of the cabinet body is provided with a mounting hole, and the first transmission assembly comprises a first transmission gear and a first transmission rod; the two ends of the first transmission rod are connected with a first transmission gear and a rotating shell correspondingly, the lifting assembly comprises a roller and a sliding block, the roller is installed on the sliding block, a rack plate is further installed on the sliding block, the second transmission assembly comprises a second transmission gear and a rotating plate, and a plurality of meshing teeth are arranged on the surface of the rotating plate. The swing assembly comprises a third transmission gear and an overturning plate, the rotating plate rotating back and forth drives the rotating plate to rotate through meshing connection between meshing teeth and the third transmission gear, and the overturning plate rotating can accelerate the ventilation speed in the mounting hole; the speed of exchange between hot air in the cabinet body and air outside the cabinet body is accelerated, and the heat dissipation efficiency is improved.

The invention discloses a method for rapid treatment of water bodies with cadmium and copper pollution by using algae waste residues. The method comprises the following five steps: selection of algae waste residues, treatment of algae waste residues, application of catalyzing enzymes, treatment of water bodies with cadmium and copper pollution, and recovery and utilization of heavy metal elements. The method concretely comprises the following steps: industrial waste residues of Laminaria brown algae, Pseudomonas and blue-green algae and Cladophora are selected; the algae waste residues are chopped by a mechanical mode, and are fixed in sponge bags, sepiolite or silica gel nets; carboxyl transferase, sulfate transferase and transaminase are applied; ion exchanges are carried out between function groups on the surface of algae necron and heavy metal ions in the effects of transferase for rapid adsorption of heavy metal ions; algae necron which completes adsorption and is fixed in a porous container is taken out from a water surface, and extraction and reutilization of heavy metal elements are carried out. The method has the advantages of low cost, high efficiency, good effects, recovery and utilization of cadmium and copper elements without any extra pollution, and simple realization.

The invention belongs to the technical field of lighting device or its system functional characteristics or parts thereof, and particularly discloses a special-shaped display screen and backlight plate thereof. The special-shaped display screen and backlight plate thereof comprises a frame, wherein the frame is provided with a reflector, a light guide plate, a lower diffuser, a lower prism, an upper prism, an upper diffuser and a liquid crystal panel are arranged from bottom to top. A protective glass is fixedly arranged on the upper end surface of the frame, a gap is reserved between the protective glass and the liquid crystal panel, a light emitting diode is arranged between the light guide plate and the frame, a heat absorption pipe is arranged in the frame, a heat dissipation pipe is arranged on the outer wall of the frame, a first liquid inlet pipe and a first liquid outlet pipe are arranged between the heat dissipation pipe and the heat absorption pipe, a heat supply pipe is arranged in the frame, a second liquid inlet pipe is arranged between the heat supply pipe and the heat dissipation pipe, a second liquid outlet pipe is arranged between the heat supply pipe and the heatabsorption pipe, a liquid medium is filled in the heat radiation pipe, the heat absorption pipe and the heat supply pipe, and a driving mechanism is arranged in the heat dissipation pipe. The purposeof the special-shaped display screen and backlight plate thereof is to solve the problem that water mist can hardly be removed due to the small gap after the water vapor enters the gap between the protective glass and the liquid crystal panel.

The invention discloses a low-loss dry-type transformer which comprises a ferromagnetic core. The ferromagnetic core comprises an upper iron yoke, a lower iron yoke and at least one core column, the upper iron yoke and the lower iron yoke are vertically symmetrical, the core column extends between the two iron yokes, and a low-voltage winding packaged by epoxy resin is arranged on the periphery of the core column. A high-voltage winding packaged by epoxy resin is arranged on the periphery of the low-voltage winding, a cooling air channel is reserved between the low-voltage winding and the high-voltage winding, a plurality of air guide pipes are arranged in the cooling air channel at equal angles, and a plurality of air holes are formed in pipe bodies of the air guide pipes. One end of each air guide pipe is connected to an air extractor arranged outside the high-voltage winding, the air extractor is an exhaust fan, through the exhaust effect of the exhaust fan and the air guide pipes, the air flowing and exchanging speed in the cooling air channels is increased, hot air is actively exhausted out of the cooling air channels, the heat dissipation effect of the positions of the cooling air channels is improved, and the stable operation of the dry-type transformer is ensured.

The invention provides boron-containing aluminosilicate glass capable of realizing rapid ion exchange, and the boron-containing aluminosilicate glass not only has high inherent damage resistance, but also has high ion exchange kinetics and rapid exchange capability. The boron-containing aluminosilicate glass comprises the following components in percentage by mole: 54 to 68 percent of SiO2, 12 to 20 percent of Al2O3, 0 to 12 percent of B2O3, 12 to 20 percent of Na2O, 0 to 5 percent of K2O and 0 to 6 percent of RO, the molar percentage of B2O3 is not 0; the RO is one or more of MgO, ZnO and CaO; M(B2O3)-[M (Na2O) + M (K2O)-M (Al2O3)] is greater than 1mol%; [M (Na2O) + M (K2O) + M (MgO)]/M (Al2O3) is greater than 1 and less than 1.4; and M represents the molar percentage of the corresponding component.