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

Side wall air inlet/outlet infrared air sensor

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.
Owner:上海芯敏微系统技术有限公司

Electrostatic spinning method and device of fiber-based waterproof moisture-permeable film high in moisture-permeable flux

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.
Owner:DONGHUA UNIV

Safety network transmission system and method based on hardware encryption

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.
Owner:ZHENGZHOU XINDA JIEAN INFORMATION TECH

Infrared gas sensor

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.
Owner:GUANGDONG ZONOPO INTELLIGENT TECH

Enterprise mobile safety gateway method of application flow management, application acceleration and safety

InactiveCN104918248ASolve problems that cannot be managed uniformlySolve unified managementSecurity arrangementApplication lifecycle managementTerminal equipment
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.
Owner:SHENZHEN HI GALAXY NETWORK SCI & TECH CO LTD

High-nitrogen low-oxygen air control grain storage technology

The invention provides a high-nitrogen low-oxygen air control grain storage technology, which comprises the steps of: A) using a mobile nitrogen generation unit to produce high purity nitrogen; and B) transporting high purity nitrogen into a granary. The granary bottom is provided with a circulation geosyncline, an air inlet pipe outside the granary is provided with a pressure regulating valve and is communicated with the circulation geosynclines, and the granary top is equipped with an air outlet and a detection port. The step B) specifically includes: B1) transporting high purity nitrogen into a mobile refrigeration dryer and cooling the nitrogen to a temperature equal to that inside the granary; B2) leading the high purity nitrogen into the granary through the circulation geosyncline, closing the air outlet, and detecting the pressure in the granary through the detection port; B3) when the air pressure in the granary is higher than that outside the granary by 300Pa, opening the air outlet; B4) adjusting the nitrogen transport pressure to 200-600Pa, and maintaining the pressure in the granary at 300Pa till the oxygen concentration in the granary falls to 5% ; and B5) closing the air outlet and pressure regulating valve, and removing equipment. The technology provided in the invention has the advantages of fast reduction of oxygen and low energy consumption, thus being very suitable for large shallow silos.
Owner:GUANGDONG PROVINCIAL GRAIN RESERVE MANAGEMENT CORP DONGGUAN DIRECTLY UNDER THE WAREHOUSE

SECS/GEM message exchange equipment and SECS/GEM message exchange method

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.
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Game signal processing method and device

ActiveCN112891929AImprove exchange speed and accuracyIntuitive Touch ResultsVideo gamesInput/output processes for data processingGraphical user interfaceEngineering
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.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Light-controlled light exchange structure adopting multiband mark

InactiveCN1404236AImprove switching speed and channel utilizationImprove efficiencyFibre transmissionSelection arrangementsOptical switchExchange matrix
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
Owner:SHANGHAI JIAO TONG UNIV +1

Network switch capable of dissipating heat

The invention provides a network switch capable of dissipating heat, and relates to the field of communications. The network switch capable of dissipating the heat comprises a box body; an inner wallof a right side of the box body is fixedly connected with a supporting plate; a moving groove is formed on an upper surface of the supporting plate; a switch body is bridged on the upper surface of the supporting plate; a fixed rod is fixedly connected to a lower surface of the switch body and is positioned inside the moving groove; a right side of the fixed rod is fixedly connected with a wheel spindle; a surface of the wheel spindle sleeves a rotary wheel; a surface of the rotary wheel is movably connected with the inside of the moving groove; and an air vent communicating with an inside ofthe box body is formed on the right side of the box body. According to the network switch capable of dissipating the heat, through a reinforcing rod arranged on a left side of the supporting plate, while a support force is provided for the supporting plate, the air inside the box body can be more circulated to each other; and through mutual cooperation among the fixed rod arranged inside the moving groove, the wheel spindle and the rotary wheel, the effect of being more convenient when the switch body is placed and taken out is achieved.
Owner:CHANGZHOU COLLEGE OF INFORMATION TECH

Heat-dissipation low-voltage switch cabinet

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.
Owner:东营市南方电器有限责任公司

Method for rapid treatment of water bodies with cadmium and copper pollution by using algae waste residues

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.
Owner:吴河达

Special-shaped display screen and backlight plate thereof

PendingCN108508645AAvoid damagePrevent the problem of poor hand feelingNon-linear opticsLiquid mediumWater vapor
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.
Owner:重庆雄富光电科技有限公司

A dehumidification device and a dehumidification method

A dehumidification device comprises a shell body, a dehumidification radiator, a control device and a threshold value correcting device, wherein the radiator comprises cooling fins used for dissipating heat and condensing fins used for dehumidification and is used for refrigeration of the condensation fins and transmitting heat of the condensation fins to the cooling fins; the control device is used for detecting temperatures and humidity inside and outside of a box and the temperature of the cooling fins and is used for receiving detection signals of a detection device and carrying out corresponding data processing and control output; the threshold value correcting device is used for correcting a starting or stopping threshold value according to an inside and outside environment difference value. The dehumidification device is used for dehumidification operation inside a box body of an electric distribution box, semiconductor refrigeration dehumidification and full-electronic control are adopted, the starting threshold value can be automatically corrected according to the real working environment, dehumidification and heat dissipation effects can be reliable, and pollution does not exist. The invention further discloses a dehumidification method.
Owner:苏州市远帆电器有限公司

Low-loss dry-type transformer

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.
Owner:泰顺永庆电力技术有限公司
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