344results about How to "Reduce infrastructure costs" patented technology

A system and method for monitoring media audience habits and for obtaining real time responses to survey queries posed to a user from a survey provider concerning programming experienced by the user. A media program identifier located in an environment containing a primary media receiving device identifies media programming experienced by the user on the primary device. An input unit also located in the environment containing the primary receiving device obtains user identification and user demographics information by receiving responses to specific queries from the user. Survey queries concerning programming experienced by the user are provided to the user on the input unit or the primary receiving device for responding thereto. The programming identification, user identification and demographics information as well as survey query responses are then transmitted to a survey provider for use in deriving media program ratings information.

An ETL / EAI data warehouse management system and method for processing data by dynamically distributing the computational load across a cluster network of distributed servers using a master node and multiple servant nodes, where each of the servant nodes owns all of its resources independently of the other nodes.

A method and structure for providing call control in a telephone network that begins by directing a telephone call from a signal switching point to a service node, forwarding a hypertext transfer protocol (HTTP) call control extensible markup language (CCXML) application request from the service node to a server and parlay gateway combination, and forwarding a request for instruction from the server and parlay gateway combination to a telephony application server. The telephony application server returns a routing requirement to the server and parlay gateway combination which, in turn, dynamically transforms the routing requirement into a CCXML routing application and forwards the CCXML routing application to the service node. The service node executes the CCXML routing application to route the telephone call.

A method (and system) for live video production upon video signals transported over a packeted network, includes a master clock providing a packeted time code signal to the packeted network, and a video source having a source clock that is synchronized to the master clock based upon the packeted time code signal from the master clock.

A Combi-SIM card framework of electronic purse combining wireless transceiver of mobile device is a framework that combines the mobile phone subscriber identity module (SIM or USIM) chip and the electronic purse smart card chip having no wireless induction analog circuit to form a complex subscriber identity module (hereinafter known as Combi-SIM) and further cooperates with a mobile device having multifunction wireless transceiver. Based on the fact that the multifunction wireless transceiver is equipped with the signal path selection functions, the mobile device not only works as a wireless card but also works as a card reader to read exterior wireless card or access the content of electronic purse smart card in the Combi-SIM. Herewith, it provides functions of electronic purse and telecommunication value added service integration. Consumer proceeds electronic purse transaction at anytime and anywhere through the convenience of carry-on mobile device.

The invention discloses a process method for treating coking wastewater. The process method solves the technical problems that a micro-electrolysis method has hardening, channeling and narrow applicability of a pH range and a biochemical treatment process has long flow, large occupied area, poor impact load resistance and high expense. The method comprises a physical-chemical treatment unit consisting of a micro-electrolysis reactor and a settling tank; in the micro-electrolysis reactor, scrap iron, scrap copper and a lightweight blocky material are used as fillers; the pH of inlet water is between 2.0 and 6.0; the waterpower retention time is between 20 and 60 minutes; the method adopts air aeration; the method also comprises a filtering type inner circulating three-phase fluidized bed reactor biochemical treatment unit, and immobilized activated sludge balls are utilized to realize simultaneous denitrification and decarburization; the pH of inlet water is between 7.2 and 8.5; the concentration of dissolved oxygen is between 2 and 6mg / L; the temperature is between 28 and 32 DEG C; the waterpower retention time is between 20 and 40h; the COD of outlet water reaches secondary standard of integrated wastewater discharge standard; and volatile phenol, ammonia nitrogen and chroma reach primary standard of integrated wastewater discharge standard.

The invention discloses a process for preparing sugar by a two-step method and a device thereof. The process comprises the following steps: adding water into crude sugar for dissolving to obtain crude syrup; feeding the crude syrup into a primary filter and a micro-filtration membrane in sequence for filtering to obtain filtrate; feeding the filtrate into a first ion exchange resin tower to obtain a first penetrating fluid, wherein the first ion exchange resin refers to macroporous strong-basicity anion exchange resin; feeding the first penetrating fluid into a second ion exchange resin tower to obtain a second penetrating fluid, wherein the second ion exchange resin refers to strong-acidity cation exchange resin, weak-acidity cation exchange resin or a mixing bed of anion and cation exchange resin; feeding the second penetrating fluid into an evaporator for concentrating to obtain sucrose concentrated liquor; and crystallizing, centrifuging and drying to obtain a sucrose finished product. The process disclosed by the invention can be used for producing high-purity refined sucrose in batch, wherein a pigment removal rate reaches 99.9%, a salt removal rate reaches 98%, and sucrose component of the product reaches 99.9% which reaches the standard of national senior sugar.

The invention relates to an advanced treatment method and a device for nonbiodegradable organic wastewater by utilizing O3 catalytic oxidation. The wastewater is at least subjected to biological treatment at first, thereby removing the vast majority of biodegradable organic matters. The method is characterized in that a biochemically treated effluent is subjected to the O3 catalytic oxidation, thereby promoting the biodegradability, and then the effluent after being subjected to the O3 catalytic oxidation completely or partially flows back to a biological treatment system, thereby further removing the biodegradable organic matters from the wastewater after being subjected to the catalytic oxidation, and achieving the advanced treatment of reducing COD (Chemical Oxygen Demand) for biochemically treating the effluent or removing the color, smell and flavor. The device comprises an O3 contact reactor (6), an O3 generator, an O3 tail gas damaging device and a return-flow system, wherein the O3 contact reactor is connected with the O3 tail gas damaging device; the O3 contact reactor and the biological treatment system are connected into a loop through the return-flow system; the oxygenolysis of the O3 catalytic oxidation to the nonbiodegradable organic matters is utilized to decompose macromolecular matters in the biochemical treating effluent into micro-molecular matters and thoroughly inorganically transform or convert the nonbiodegradable organic matters into the biodegradable organic matters; and the effluent after being subjected to the O3 catalytic oxidation flows back to a biochemical treatment unit, thereby removing the biodegradable organic matters from the wastewater after being subjected to the catalytic oxidation and achieving the advanced treatment purposes of reducing the COD for biochemically treating the effluent or removing the color, smell and flavor.

The present invention provides an acoustic flow meter assembly (2) for pipes or open channels, said assembly including a frame (24) with a predetermined geometry. The frame has at least one user accessible port (36-42) with the at least one user accessible port (36-42) adapted to receive an interchangeable cartridge (44) which contains at least one acoustic transducer (46) to measure fluid velocity through said frame (24).

A hybrid-computing navigation system worn by a user includes a modified motion sensor group which includes 9-axis or 10-axis motion sensors that are built-in, and a host device configured for providing navigation information, in which the modified motion sensor group is worn on the user so that a moving direction of the user is the same as a heading direction calculated from the modified motion sensor group. The modified motion sensor group provides step counting and absolute orientation in yaw, roll and pitch using a sensor fusion technique. The navigation system further includes at least one wireless sensor at wifi hot spot to perform sensor fusion for obtaining an absolute position of an estimated position of the user. Sensor fusion combining with location map are used to perform location map matching and fingerprinting. A method of position estimation of a user using the navigation system is also disclosed.

The invention particularly relates to a method and a system for transporting and loading bulk materials in a storage yard, which are suitable for bulk material accurate loading of railways, public roads and ships. The invention comprises a storage yard transporting system, a belt transport system and an accurate and rapid quantitative loading system. The invention provides an economical and effective transporting and loading system for bulk materials in a storage yard, which has the following advantages: 1) the storage yard transport system combing a disc vibrating feeder with a low clearance flow control gate is adopted, thus greatly lowering the upper height of an underground tunnel and improving the capability of transporting the materials in the storage yard; 2) the accurate and rapid quantitative loading system is adopted, thus having the characteristics of rapid loading speed, high loading precision and high automation degree; and 3) a four-roller belt weigher is adopted, thus realizing the linkage of the storage yard transport system, the belt transport system and the accurate and rapid quantitative loading system effectively and greatly improving the operation efficiency of the system.

The invention discloses a breeding pollution comprehensive treatment system and method of a large-scale pig farm. The system comprises a source separation pigsty, a pigsty washing water treatment system, a solid-liquid separation system, a solid high-temperature aerobic fermentation system, a liquid high-temperature aerobic fermentation system, an odor and flue gas treatment system, a boiler system and a detection control system. The source separation pigsty is designed to be a pigsty with fecaluria separated from rainwater, pigsty washing water and drinking residual water. A sludge pump pumps the fecaluria to a solid-liquid separation device. Solids separated out from the solid-liquid separation device are conveyed to the solid high-temperature aerobic fermentation system. Liquid separated out from the solid-liquid separation device is conveyed to the liquid high-temperature aerobic fermentation system. A fermentation odor exhaust opening of the solid high-temperature aerobic fermentation system, a fermentation odor exhaust opening of the liquid high-temperature aerobic fermentation system and exhausted flue gas of the boiler system are connected with the odor and flue gas treatment system through pipelines. The boiler system comprises a boiler, a circulation pump, a hot water pipeline and a water return pipeline. Sensors of the detection control system are arranged in the above systems, and the detection control system carries out connection control over the above systems. According to the system and method, pollution of the large-scale pig farm is comprehensively treated, and zero emission, zero pollution and resourceful utilization of pollutants of the large-scale pig farm are achieved.

A Combi-SIM card framework of electronic purse combining non-contacting transceiver of mobile device is a framework that combines the mobile phone subscriber identity module (SIM or USIM) chip and the electronic purse smart card chip having no non-contacting induction analog circuit to form a complex subscriber identity module (hereinafter known as Combi-SIM) and further cooperates with a mobile device having multifunction non-contacting transceiver. Based on the fact that the multifunction non-contacting transceiver is equipped with the signal path selection functions, the mobile device not only works as a non-contacting card but also works as a card reader to read exterior non-contacting card or access the content of electronic purse smart card in the Combi-SIM. Herewith, it provides functions of electronic purse and telecommunication value added service integration. Consumer proceeds electronic purse transaction at anytime and anywhere through the convenience of carry-on mobile device.

A separator vessel (5) comprising; a separation chamber (10) arranged to separate liquid from an inflow production fluid (45); at least one gas scrubber (15) for removing entrained liquid from a separated gas inflow from said separation chamber (10); wherein said at least one gas scrubber (15) is positioned above and proximate to said separation chamber (10), said gas scrubber (15) and separation chamber (10) connectable through a vertically oriented at least one liquid outflow conduit (20) arranged to direct the removed entrained liquid from the gas scrubber (15) to the separation chamber (10) wherein the conduit (20) is arranged such that an outflow end (22) of said conduit (20) extends into the separation chamber (10) such that it is lower than a minimum threshold liquid depth (65) in said separation chamber (10).

The invention relates to an S9 multi-module energy meter collecting terminal. The collecting terminal comprises a communication module, a central processing unit and a storage module. The communication module is used for collecting data of energy meters and sending the data to the central processing unit, and the central processing unit is used for processing on the received data and transmitting the data to the storage module to be stored. By means of the collecting terminal, on the premise that three-phase user energy meters are not replaced, the cost control function to three-phase users is maintained, meanwhile, remote information collection is realized quickly and the problem that remote data collection conflicts with cost control of the low-voltage three-phase energy meters is solved excellently.

The invention provides a thermal expansion error modeling and compensating method for a semi-closed-loop feed shaft under the excitation of a multi-time-varying dynamic heat source and belongs to the field of numerical control machine tool error compensation. The generation mechanism of heat by friction, the heat conduction mechanism and the heat convection mechanism, under the excitation of a multi-temporal and variation-dynamic heat source, are analyzed. According to the superposition principle of the temperature field, a temperature field prediction model under the excitation of a nut pair time-varying dynamic heat source and a temperature field prediction model under the excitation of a bearing seat time-varying dynamic heat source are respectively established. Through integrating a discrete screw temperature field at any time, the predicted value of the real-time thermal expansion error of a screw can be obtained. The predicted value of the thermal expansion error of the screw is written into a numerical control system in real time, and then the thermal error of a feed shaft can be compensated. The above model records the dynamic change process of the discrete temperature field of the feed shaft, namely the change of the motion state of the feed shaft. Meanwhile, the good compensation effect is still realized. The above method is high in prediction accuracy, and is strong in robustness for the change of the motion state.

The invention discloses an alternating current and direct current combined charging control system for an electric vehicle, and belongs to the technical field of control over charging of the electric vehicle. The alternating current and direct current combined charging control system for the electric vehicle comprises an alternating current and direct current combined charging interface recognition module, an alternating current and direct current combined charging handshaking module, a charging mode selection and parameter configuration module, a human-computer interaction module, a charging settlement module and a charging exception handling module. It is guaranteed that the electric vehicle is reliably and flexibly connected into a power grid to be charged, the charging flexibility is improved through the alternating current and direct current combined charging, the using efficiency of a charging stall is improved, the construction land area of a charging station is reduced, and therefore the land is saved, and foundation construction cost is lowered. The invention further provides a charging process control method suitable for alternating current and direct current combined charging equipment. The charging operation of the electric vehicle is managed in a humanized mode, the power distribution network efficiency is improved, and the utilization rate of charging equipment is improved.

A multi-component software system facility matches unpublished academic manuscripts with a list or set of recommended potential “best fit” publications, e.g., journals, e.g., those publications determined most likely to accept the manuscript for publication. Upon selecting from a set of recommended publications a user may electronically upload or submit or transmit the unpublished article or work or manuscript to a target publication review and editing system. The present invention provides a client or web-based interface to effectively integrate word processor and bibliographic management software and other resources, including third-party authority databases.

The invention provides a treatment method and equipment for up-to-standard discharging of vitamin fermentation pharmaceutical wastewater. The treatment method includes: enabling the wastewater to sequentially pass a pretreatment unit, an anaerobic treatment unit using an IC reactor as a core, a two-stage short-cut nitrification denitrification and postpositive denitrification combined process (hereinafter referred to as a D / N / D unit) and a in-depth treatment unit adopting catalytic ozonation as a core to remove organic matter, ammonia nitrogen, total nitrogen, suspended matter and chromaticity step by step so as to reach discharging standards. The treatment method has the advantages that compared with conventional denitrification processes, oxygen consumption and alkaline adjusting agent consumption can be saved by 25% and 40% at least through multi-stage short-cut nitrification denitrification, so that infrastructure and operation cost is lowered greatly; postpositive denitrification is adopted, so that total nitrogen is ensured to be up to standards; an MBR (membrane biological reactor) is adopted to replace a secondary sedimentation tank, so that bioretention performance and stability of a system are improved greatly; the new process of catalytic ozonation which is free of agent addition and secondary pollution is adopted as the in-depth treatment unit, so that removing and decoloring effect of degradation resistant COD is excellent and the treatment method is economical and efficient.

The invention belongs to the technical field of flue gas purification, and particularly relates to a flue gas integration removal system and method by means of gas-like phase preoxidation combining with absorption. The system comprises a gas-like phase reagent generating device, a preoxidation device and an absorption tower. The removal method comprises the following steps that 1, a gas-like phase composite oxidant is prepared; 2, a preoxidation reaction is performed, wherein the gas-like phase composite oxidant is utilized to efficiently oxidize NO and Hg<0> in a gas phase; 3, an absorption reaction is performed, wherein mixed liquor of sodium humate and ammonia water serves as absorption seriflux to absorb and remove SOx, NOx and Hg<2+> in oxidation products. According to the flue gas integration removal system and method by means of gas-like phase preoxidation combining with absorption, the two-level arrangement mode of combining preoxidation with absorption is adopted to perform integration removal on multiple pollutants of coal-fired flue gas, and therefore the problems that in an existing hierarchical arrangement mode, a system is complex, the floor space is large, and the operating cost is slightly high are solved; the desulfuration, denitration and mercury removal efficiency can meet the current pollutant discharge standard, a removal product is sulphureous and nitrogenous compound fertilizer, and higher economic and environmental benefits are achieved.

The invention discloses a two-section type reinforced denitrification multistage soil percolation system, comprising a front-section system and a rear-section system. The front-section system is an aerating aerobic open tank body and comprises a water inlet tank, an intake water distributor, a percolation layer, a hybrid module layer, a bottom cushion layer, a bottom drainpipe and an aeration system; the rear-section system is a non-aerating anoxic enclosed tank body and comprises an intake water distributor, a percolation layer, a hybrid module layer with novel solid-phase carbon source, a bottom cushion layer and a bottom drainpipe; the front-section system and the rear-section system are connected via a connecting pipe; and the vertical height of the two tank bodies is 20 to 50 cm. The two-section type reinforced denitrification multistage soil percolation system enables nitrification and denitrification to be independently carried out in different environments, so denitrification effect can be reinforced; since a degradable polymer is used as the novel solid-phase carbon source, the system has the substantial advantages of a high denitrification rate, no chroma influence on effluent and the like; and the system is low in infrastructure cost, stable in operation effect and convenient to maintain.

The invention relates to a wood filler earthworm biofilter and a method thereof for processing town residue sludge. The wood filler earthworm biofilter comprises a taper-shaped water distributor (2) in which porous spherical filler (2) is arranged, 3-5 stages of filter bed reactors in which wood filler (8) and eisenia foetida (6) are filled, and a settling pond from top to bottom, wherein the upper part of the settling pond is provided with a supernate return pipe (10); and the bottom of the settling pond is provided with a sludge discharging pipe (13). After the residue sludge in the secondary settling pond behind a biological reaction pond enters a sludge conditioning pond to be diluted, the residue sludge is pumped into the taper-shaped water distributor by a peristaltic pump; after being evenly distributed, the residue sludge enters the filter bed reactor; after the residue sludge is eaten and digested by the eisenia foetida (6), and is subjected to actions, such as microbial decomposition and the like to realize residue sludge reduction and stabilization processing; finally, the residue sludge is discharged into the settling pond in the eisenia foetida sludge mode; after the eisenia foetida sludge is condensed and naturally dried, the eisenia foetida sludge can be used as soil amendment; the supernate in the settling pond returns to the biological reaction pond via the return pipe (10) to be recycled in the secondary settling pond.

The invention provides a novel vertical flexible covering film anaerobic fermentation device, comprising an anaerobic fermentation reactor and a flexible covering film fixed to the anaerobic fermentation reactor, wherein the anaerobic fermentation reactor is provided with, from bottom to top, a methane stirring device, a multipoint self-rotating water distributing device and a four-phase separator. The device is a novel vertical flexible covering film anaerobic fermentation device having the characteristics of: being low constant pressure and anaerobic, high-efficiency production of methane, long sludge age, low energy consumption and convenient operation and maintenance.

The invention discloses a filament POY (Pre-Oriented Yarn) drafting and winding device. The drafting and winding device comprises a yarn cutting and sucking device, a pre-interlacing device, a first yarn guide disk, second yarn guide disks, an elevating mechanism, an elevating seat, a frame and a winding head, wherein the yarn cutting and sucking device, the pre-interlacing device and the first yarn guide disk are arranged in sequence on one side of the frame according to the trend of a tow; the elevating mechanism is arranged on the frame; the elevating seat is connected with the elevating mechanism; the elevating seat is driven to move in a reciprocating way in a vertical direction by using the elevating mechanism; two second yarn guide disks are horizontally arranged on the elevating seat; the winding head is arranged below the second yarn guide disks; and the tow is divided into two tows after passing through the yarn cutting and sucking device, the pre-interlacing device and the first yarn guide disk, and the two tows are spun on the two second yarn guide disks respectively and enter the winding head for winding. According to the filament POY drafting and winding device, the structure is simplified, the yarn quality is enhanced, more spinning equipment can be arranged in a same plant, the yield is increased, and the engineering construction cost is reduced.

The invention relates to a chip burning device, in particular to an automatic four-station burning device, and belongs to the technical field of integrated circuit processing devices. The automatic four-station burning device comprises a feeding mechanism, a material-pipe turnover mechanism, a putting rail, a first material distributing mechanism, a second material distributing mechanism, a first burning mechanism, a second burning mechanism and a material collecting mechanism. The material-pipe turnover mechanism is arranged at the discharging end of the feeding mechanism, the putting rail is arranged at the discharging end of the material-pipe turnover mechanism, the first material distributing mechanism is arranged at the discharging end of the putting rail, and the first burning mechanism and the second burning mechanism are arranged in the discharging end direction of the first material distributing mechanism. According to the automatic four-station burning device, SOP and SSOP packaging chips with different specifications and lengths are automatically fed, discharged and burned; meanwhile, the automatic four-station burning device can further serve as a chip testing device, the burned / tested chips are subjected to non-defective product / defective product classification, the whole burning / testing process is continuous and automatically completed, and a large amount of time and the labor cost can be saved.

The invention relates to the field of sewage reuse, and particularly relates to an integrated MBR (Membrane Bio-Reactor). The integrated MBR is divided into an anoxic area and an aerobic area by using a baffle structure, carbon fiber packing is hung in the anoxic area, and an aeration device and a membrane assembly are placed in the aerobic area; the volume ratio of the anoxic area to the aerobic area is 1:3. The integrated MBR has the characteristics that due to the adoption of an integrated reaction device, the mode of multi-section processing in a single biochemical environment is solved, and the land-occupied area is saved; according to the structure characteristics, sewage circularly flows between the anoxic area and the aerobic area under the action of aeration, and shows different water flow characteristics; the device can simultaneously and effectively perform nitrification and denitrification processes, so that the sludge return is saved, thereby reducing the capital expenditure and the operation cost, and under the condition that the overall sludge concentration is not changed, the sludge concentration of the anoxic area is increased, and the sludge concentration of the aerobic area is reduced, thereby effectively reducing the membrane pollution; a carbon source required by denitrification is supplemented in a mode of feeding water from the anoxic area, thereby saving the cost.

The invention relates to an elevated net box based on a composite drum-type foundation of an offshore wind turbine. The net box comprises a cylindrical composite drum-type foundation base, a wind driven generator foundation pillar, a cultivation net box and a support rack. The foundation base is built on a seabed. The foundation pillar is built on the base. The support frame is fixedly installed on the wind driven generator foundation pillar. Multiple vertical guide cables are arranged between the support frame and the cylindrical composite drum-type foundation base along the peripheral direction. The cultivation net box can be slidably sleeved on the wind driven generator foundation pillar up and down and is located below the support rack. The side surface of the cultivation net box is connected with the guide cables. The wind driven generator foundation pillar is provided with a traction device. The cultivation net box is pulled by the traction device to move up and down along the wind driven generator foundation pillar. The elevated net box based on the composite drum-type foundation of the offshore wind turbine has the following beneficial effects: an elevated net box facility is combined with a composite drum-type wind generator on the sea, the resistance to sea wind, waves and flows of the net box can be improved, especially the resistance to typhoon; construction cost is lowered; benefit is increased; damage to the structural stability is reduced; and volumetric ratio of the net box is kept.

The invention relates to a preparation method of an automobile urea solution. The method comprises the following steps: (1) selecting agricultural grade urea and pure water serving as raw materials, and preparing the raw materials into a urea solution; (2) purifying the urea solution prepared in the step (1) through a filter; (3) adding an aldehyde treatment agent into the urea solution obtained in the step (2) to lower the aldehyde content of the urea solution; and (4) loading the urea solution obtained in the step (3) through an ion exchange resin column, and removing metal ions and other impurities from the urea solution to obtain the urea solution which meets automobile use requirements. The preparation method disclosed by the invention is simple and easy to implement, and has high technical adaptability and high raw material yield. The obtained urea solution has low impurity content and good development and application values.