33results about How to "Increase processing power" patented technology

A reconfigurable digital processing system for space includes the utilization of field programmable gate arrays utilizing a hardware centric approach to reconfigure software processors in a space vehicle through the reprogramming of multiple FPGAs such that one obtains a power / performance characteristic for signal processing tasks that cannot be achieved simply through the use of off-the-shelf processors. In one embodiment, for damaged or otherwise inoperable signal processors located on a spacecraft, the remaining processors which are undamaged can be reconfigured through changing the machine language and binary to the field programmable gate arrays to change the core processor while at the same time maintaining undamaged components so that the signal processing functions can be restored utilizing a RAM-based FPGA as a signal processor. In one embodiment, multiple FPGAs are connected together by a data bus and are also provided with data pipes which interconnect selected FPGAs together to provide the necessary processing function. Flexibility in reconfiguration includes the utilizing of a timing and synchronization block as well as a common configuration block which when coupled to an interconnect block permits reconfiguration of a customizable application core, depending on the particular signal processing function desired. The result is that damaged or inoperable signal processing components can be repaired in space without having to physically attend to the hardware by transmitting to the spacecraft commands which reconfigure the particular FPGAs thus to alter their signal processing function. Also mission changes can be accomplished by reprogramming the FPGAs.

The invention relates to a method for efficiently producing marsh gas by performing moderate-temperature anaerobic dry fermentation on agricultural waste, which comprises the following steps: uniformly mixing livestock / poultry manure, crop straw and vegetable waste to obtain a mixture, adding an inoculum into the mixture, and carrying out moderate-temperature anaerobic dry fermentation to obtain the marsh gas, wherein the dry matter mass ratio of the sum of the livestock / poultry manure and vegetable waste to the crop straw is (0.3-0.4):1, and the dry matter mass ratio of the livestock / poultry manure to the vegetable waste is (0.1-0.3):(0.1-0.2). The method solves the problems of long fermentation time, low gas production rate, high acidification tendency and the like in the independent anaerobic fermentation of the material, greatly enhances the buffer property of the system, reduces the inhibiting effect due to overhigh concentration of the ammonia nitrogen or other inhibitors, widens the selection range of the fermentation raw materials, increases the treatment power on the organic solid waste, reduces the discharge of the agricultural waste, saves the resources and protects the environment.

The invention relates to the technical field of intelligent traffic application, and discloses a driving vehicle overrun detection and early warning system and a working method thereof. The driving vehicle overrun detection and early warning system can automatically carry out interference-free and high-precision ultra-long, ultra-wide and overweight detection on a driving vehicle, can accurately identify an overrun vehicle, can carry out dynamic blacklist management on the overrun vehicle, and can carry out monitoring and interception early warning on the overrun vehicle in combination with national electronic gates. The traffic control feature of 'one-point detection and national control' is reflected. The traditional management defect of waiting for windfalls is avoided. The layout need of traffic police on duty can be greatly saved. The law enforcement cost is reduced. Non-on-site punishment is carried out on the identified overrun vehicle timely. On-site conflicts between traffic police on duty and the overrun vehicle can be avoided. The personal safety of traffic police on duty is protected. The handling intensity and means on the overrun vehicle can be increased.

The invention discloses a vertical cylindrical transverse flow guide type automatic scale-scraping electrochemical water treatment system. The system comprises a water treatment cylinder body, a rotating shaft, transverse cathode plates, transverse anode plates and transverse scrapers; a plurality of transverse cathode plates and a plurality of transverse anode plates are arranged on the inner wall of the water treatment cylinder body sequentially from top to bottom and at intervals; the rotating shaft is arranged in the water treatment cylinder body; the top of the rotating shaft penetrates through the water treatment cylinder body and is connected with a driving device; a plurality of transverse scrapers corresponding to the cathode plates are fixedly arranged on the rotating shaft sequentially from top to bottom; the transverse scrapers comprise upper scraper strips in contact with the upper surfaces of the cathode plates and lower scraper strips in contact with the lower surfaces of the cathode plates; the cathode plates are transverse plate type net-like polar plates; a discharge outlet is formed in the bottom of the water treatment cylinder body; a connecting rod type blow-down valve mechanism is cooperatively arranged on the discharge outlet. The system is reasonable in structural design and favorable for improving water treatment efficiency, can enhance the water treatment effect, is convenient in pollution discharge operation, and reduces the failure rate.

The invention relates to a full research and judgment method for fault handling of a power distribution network. The method comprises the steps of establishing a full research and judgment fault handling closed-loop management process which transversely covers all fault types of the power distribution network, covers common faults such as short-circuit faults, phase failure faults, bus voltage loss, ground loss faults and line heavy overload of the power distribution network, is close to a fault handling service of the power distribution network and longitudinally penetrates through the processes of fault sensing, fault analysis, isolation and power conversion, fault emergency repair, power transmission operation, ending and the like in a DMS system; and after the DMS system receives alarminformation of various faults, performing active fault research and judgment sensing after effectively analyzing and identifying fault signals, and comprehensively analyzing out a research and judgment result, thereby facilitating operations such as field search isolation, power transfer and the like. According to the method, full-type decision making, full-information monitoring, full-online management and control and full-process control of the faults of the power distribution network can be realized, the handling efficiency and management and control strength of the faults of the power distribution network are further improved, and the safety, high efficiency and standard management level of operation and fault handling of the power distribution network is comprehensively improved.

The invention discloses a method for studying and judging a power failure of a distribution network, and the method for studying and judging a power failure of a distribution network comprises the following steps: 1, obtaining a power grid equipment topology model through the analysis of a general information model, and obtaining the information of a power supply transformer at a fault point, including the name of the transformer and the unique code of the transformer; 2, the power distribution automation master station system judging different fault points according to the detected power distribution network signals; and 3, analyzing a fault according to the topological model, and positioning a tripping point and a fault interval when the fault occurs. The method has the beneficial effects that the method is correct and effective, full-type decision making, full-information monitoring, full-online management and control and full-process control of the power distribution network faults are realized, the processing efficiency and management and control strength of the power distribution network faults are further improved, the function application of a power distribution automation system is deepened, and the safe, efficient and standard management level of operation and fault handling of the power distribution network is comprehensively improved.

The invention relates to a switch which can selectively change the radio frequency signal, which comprises at least three field-effect-transistors in serial connection. The width of source pole or lead pole at the middle stage is narrower than the width of source pole or leak pole at the initial and end stages. Therefore, the earthing parasitic capacitance can be reduced at the middle stage to realize the switch with high processing power.

The invention provides a logistics distribution system and method for an electronic transaction platform, and the method comprises the steps: receiving an order, and carrying out splitting and mergingof the order according to a waybill model by combining with a transportation demand; carrying out real-time scheduling management on transportation, providing analysis stowage calculation on cargos,and meanwhile, carrying out strategy requirement calculation according to transportation requirements and transportation capacity to obtain an optimal transportation route scheme; maintaining a globaltransportation network line; executing specific transportation links of each line in a point-to-point mode, and meanwhile integrating third-party transportation capacity to enter the corresponding transportation links; carrying out the whole-process monitoring of a transnational transportation order; recording a track and a transportation state in the whole transportation process; processing abnormal events and abnormal process orders in the transportation process; and integrating and integrating the transportation capabilities of suppliers. The system comprises modules corresponding to the steps of the method.

An aluminum alloy electroplating method comprises a preprocessing process and a electroplating process; wherein, the preprocessing process contains the process that an aluminum alloy substrate is used to contact with alkaline pickling solution, acid film-removing solution and surface adjustment fluid; wherein, the alkaline pickling solution is water solution containing alkali metal hydroxide and also contains pickling additive which is one or more of alkali metal silicate, glucose, alkali metal alginate, aromatic aldehyde, phenol, tragacanth and agar. By adding additives in the alkaline pickling solution in the preprocessing process, the invention can not only improve pretreatment so that the pure metal substrate can be exposed on the surface of the aluminum alloy so as to lay a good foundation for the subsequent metal layer deposition and increase the plating binding force, but also avoid the excessive corrosion of metal aluminium and ensure the smooth appearance of workpieces.

The invention discloses an industrial area atmospheric environment health risk assessment system. The system comprises a plurality of waste gas sampling modules and a cloud processor. The waste gas sampling modules are respectively installed at waste gas exhaust ports of factories. The waste gas sampling modules are responsible for collecting information of various data in waste gas and transmitting the information to the cloud processor, and the cloud processor analyzes and processes the data information to obtain corresponding treatment schemes. The cloud processor comprises a comparison module, an early warning module and an alarm module. The cloud processor is further connected with a cloud database, the air quality parameters of the area in the same period of years are stored in the cloud database, the cloud processor compares the received waste gas parameter information with the air quality information in the same period of years in the cloud database, and if the real-time wastegas pollution index approaches an early warning value, an early warning module is triggered; and if the real-time exhaust gas pollution index exceeds the early warning value, the alarm module is triggered.

The invention belongs to the technical field of waste flue gas treatment. The invention discloses an urban factory waste flue gas collection and treatment system. The system comprises a flue gas collection structure, a flue gas treatment structure, a pipeline cleaning structure, a detection unit and a remote monitoring unit, wherein the flue gas treatment structure is connected with the flue gas collection structure, the pipeline cleaning structure is connected with the flue gas collection structure, the detection unit is used for detecting the flue gas content of waste flue gas treated by theflue gas treatment structure, and meanwhile, the detection unit is connected to the remote monitoring unit; according to the method, the limestone particles are used for adsorbing sulfur dioxide, nitric oxide and nitrogen dioxide in the waste flue gas, the adsorption effect is good, meanwhile, the price of raw materials is low, and products obtained after adsorption are easy to process; an electric hoist is arranged in the treatment box body, residual gas in the treatment box body can be controlled to be exhausted, then whether the residual gas meets a standard or not is detected, retreatmentcan be conducted through remote control, and the treatment strength of waste smoke is improved.

The invention provides a multi-stage urban flood disaster emergency treatment method and system, and relates to the technical field of urban flood control. The method comprises the following steps of: S1, setting a water storage station; S2, acquiring the real-time water accumulation depth of the earth surface; S3, judging whether the water accumulation depth is higher than a first threshold value or not, if yes, opening a drain valve, leading the surface accumulated water to a drain pipe network, and executing S4; otherwise, closing the drain valve; S4, judging whether the water accumulation depth is higher than a second threshold value or not, if yes, opening a water pumping valve, pumping the surface accumulated water to a water storage station, and executing S5; otherwise, closing the water pumping valve; and S5, judging whether the water accumulation depth is lower than a third threshold value or not, if yes, opening a water drain valve, and draining the accumulated water of the water storage station back to the earth surface; and otherwise, closing the water drain valve. The multi-stage urban flood disaster emergency treatment method and system are simple, practical, stable and reliable, flood discharge can be conducted at urban positions where water is prone to accumulation, multi-stage emergency treatment is conducted, the urban flood disaster treatment intensity and speed are increased, and the urban flood disaster loss is effectively reduced.

The invention discloses wastewater treatment equipment for grinding meat processing substances and cleaning oil stains. The wastewater treatment equipment structurally comprises a front cover opening,a sewage inlet, a sewage treatment box and a movable door, wherein the sewage inlet is formed in the front cover opening; the front cover opening is welded with the sewage treatment box; and the sewage treatment box is connected with the movable door and comprises side plates, partition plates and a treatment frame; and the side plates, the partition plates and the treatment frame are mounted andconnected. According to the invention, the treatment frame is a telescopic frame body and facilitates deep cleaning of the interior of the equipment by workers after space expansion; after the treatment frame is contracted, the flowing distance of sewage is also shortened, and sewage treatment efficiency is improved; a flow guiding device drives sewage to flow in a rotating manner, so sewage flowing efficiency is improved; large substances are crushed through an anti-blocking thread device, so blocking is avoided in the operation process; and fat is effectively cleaned through a solid-liquiddevice, and foul smells caused by residual oil stains in filtering are avoided.

The invention relates to the field of waste plastic regeneration technologies and pipe preparation methods, in particular to a high-strength flame-retardant drainage pipe and a preparation method thereof. The high-strength flame-retardant drainage pipe is prepared from the following raw materials in parts by weight: 60 to 90 parts of regenerated polyethylene material, 5 to 20 parts of a filler, 1to 10 parts of metal powder, 1 to 10 parts of a flame retardant and 1 to 5 parts of other auxiliary agents. According to the high-strength flame-retardant drainage pipe, the polyethylene material regenerated from a waste plastic barrel is used as a base material, so the treatment strength of the waste plastic barrel is greatly improved, environmental pollution is reduced, resource utilization is realized, and production cost is reduced; meanwhile, a certain amount of other components such as the filler, the flame retardant, the metal powder and other auxiliaries are compounded, and the components are reasonably compounded to generate a synergistic interaction effect, so the drainage pipe has the characteristics of high strength and excellent flame retardant property.

A switch for selectively changing a radio frequency signal includes at least three field effect transistors connected in series. The width of the source or drain provided at the intermediate stage is narrower than that of the source or drain provided at the starting stage and the last stage. Therefore, it is possible to reduce the parasitic capacitance to ground at the intermediate stage, and thereby it is possible to realize a switch with high processing power.

The invention relates to the technical field of power distribution network faults, in particular to a power distribution network equipment fault studying and judging method based on a machine learning algorithm model, and the method comprises the steps: obtaining the information of a power supply transformer at a fault point, specifically the code and type of the transformer; establishing a power grid equipment topology model by analyzing a general information model; analyzing fault information of the power distribution equipment through the topology model; analyzing the fault information obtained by the general information topology model, and obtaining a meter to be repaired; uploading the meter to be repaired to an external terminal, so that full-type decision making, full-information monitoring, full-online management and control and full-process control of the power distribution network faults are realized, and the processing efficiency and management and control strength of the power distribution network faults are further improved.

Disclosed is a portable non-destructive testing (NDT) instrument system that transmits spectrum data measured from a test material sample to a remotely located computer for computation of the sample's atomic element composition. The atomic element composition is subsequently transmitted back to the portable instrument for display to the operator in real time. The precision and accuracy of the compositional computation is improved by the greater processing power of the high performance remote computer. The operator of the NDT instrument may choose to use the remote computer to perform part or all of the compositional computation.

The invention provides a data processing method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining target multimedia content; obtaining index information used for indexing the multimedia content; matching the index information with the target multimedia content, and determining local multimedia content corresponding to the index information in the target multimedia content based on a matching result; and when the target multimedia content is presented, processing the local multimedia content, the processing of the local multimedia content comprising only playing the local multimedia content, or fast forwarding or skipping the local multimedia content. According to the embodiment of the invention, the processing strength of the multimedia content can be enhanced.

The invention discloses a multi-level dimension reduction method for a high-dimensional database, which comprises the following steps of: 1, acquiring a sample data set containing a multi-dimensional index, and preprocessing the sample data set; 2, standardization processing is carried out, so that the data of each index is dimensionless; 3, carrying out the first dimension reduction, deleting a data set containing insufficient information, reducing the calculation amount of subsequent operation, and improving the calculation speed; 4, performing second dimension reduction on the sample data set by using a key influence index sorting method, and reducing a collinearity problem in subsequent steps; and 5, carrying out third dimension reduction on the sample data set on the basis of not changing the index attributes based on an improved principal component analysis method to obtain a final sample data set. According to the method, the problems that a machine learning algorithm is relatively complex and the operation cost is relatively high are solved, original index attributes are reserved to the maximum extent, the operation efficiency is high, and the operability is high.

The invention discloses an automatic monitoring sewage treating system which is high in intelligence degree, strong in sewage treating force, good in flexibility and low in operation cost. The automatic monitoring sewage treating system comprises a pretreatment system and a separation system and is characterized by being further provided with an inner circulation system and a monitoring control system. The separation system comprises a hollow plate type ceramic film. The automatic monitoring sewage treating system has the advantages that a fore-filtration device is omitted due to the fact that the hollow plate type ceramic film is arranged, the hollow plate type ceramic film is designed in an assembly unit mode, only one assembly is replaced when equipment is damaged, the price is low, the overall service life is long, and enterprise expenses are saved; the artificial participation degree is reduced due to the monitoring control system, the labor cost is reduced, and manual errors produced by manual operation are reduced.

The invention discloses a surface fluorine-doped polymer fiber and a preparation method thereof. A ratio of fluorine element to total element in the surface fluorine-doped polymer fiber can be controlled at 5%-50%. According to the invention, a plasma discharge technology is utilized to perform surface fluorine-doping modification on a fluorine-free polymer fiber, thereby breaking through a limitation that the conventional surface fluorine-doped polymer nanofiber needs to be prepared from a halogen-containing polymer precursor; controllable preparation of the surface fluorine-doped polymer nanofiber is realized by adjusting a receiving device and designing subsequent plasma modification in an electrospinning process and utilizing interaction of a discharge plasma, the polymer fiber and aninsulating polymer film without using a fluorine-containing chemical reagent, thereby significantly improving an industrial value of the polymer nanofiber and effectively expanding application of thepolymer fiber in new fields.

The invention discloses a method for treating leachate through evaporation and membrane filtration, which comprises the following steps: performing steps of filtration and pretreatment, evaporation and concentration, deep treatment and ammonia nitrogen removal: enabling the leachate to sequentially pass through a mechanical cleaning prefilter, a mechanical recompression evaporator, an ozone catalytic oxidation device and a hollow fiber membrane ammonia nitrogen removal device, and treating the leachate into discharge liquid and ammonia water which can reach the discharge standard. The leachate can be effectively treated, meanwhile, the treatment effect is good, and large-scale treatment is carried out.

The invention relates to a comprehensive research and judgment method for distribution network fault disposal. This method establishes a set of horizontal coverage of all fault types in the distribution network in the DMS system, covering common short-circuit faults, phase failure faults, busbar voltage loss, ground loss faults, line heavy overload and other faults in the distribution network. Through the closed-loop management process of fault perception, fault analysis, isolation and transfer, fault repair, power transmission operation, and end, the DMS system will actively analyze and identify fault signals after receiving various fault alarm information Fault research and judgment perception, and comprehensive analysis of the research and judgment results, which is convenient for commanding on-site search and isolation, transfer and other operations. The present invention can realize all types of decision-making, all-information monitoring, all-on-line management and control, and full-process control of distribution network faults, further improves the processing efficiency and management and control of distribution network faults, and comprehensively improves the safety of distribution network operation and fault handling , Efficient and standardized management level.

The invention discloses rosewood log cutting equipment which comprises a machine body, wherein a mounting plate for fixation is arranged at one end of the machine body; a stabilizing plate is mounted at the other end of the machine body; a vertical cutting device is mounted on the stabilizing plate through a connecting device; connecting plates for connection are mounted at two ends of the machine body; a support rod is arranged at one end of the corresponding connecting plate; a telescopic sleeved piece is arranged in the inner cavity of the support rod; a clamping plate for clamping rosewood is arranged at one end of the support rod; end plates are mounted on two sides of one end of the clamping plate; an adjusting device is arranged in the inner cavity of the clamping plate at one end of the machine body; a transverse cutting device is arranged at one end of the clamping plate; and a limiter for adjusting cutting intensity is arranged at one end of the transverse cutting device. The rosewood log cutting equipment is simple to use and convenient and rapid to mount, and facilitates usage of a user to enable the user to have high convenience during the using process.