763results about How to "Reduce processing efficiency" patented technology

The invention discloses a function and parameter on-line configuration method of an automobile integrated automobile body electronic control unit. The method includes: building a function and parameter configuration list of automobile body controllers of different types aiming at software function configuration and parameter setting in the integrated automobile body control unit (referred to as 'automobile body controller'), and writes the configuration list into a permanent memory of the controller by adopting a diagnosis protocol. After reading the configuration list, the controller software determines shielding and enabling of the software according to configuration items and parameters under the condition that the software and hardware are unchanged and sets physical setting of relative controlled objects according to the configuration parameters, so that difference in function configuration of different automobile types is achieved, and personalized customization and on-line function upgrading of systems are facilitated.

The invention relates to a femtosecond laser film micro-nanomachining real-time monitoring device. The device comprises a laser generating system, an external light path system, a PC (poly carbonate) machine and a three-dimensional mobile platform, wherein laser sent by the laser generating system is focused on a focusing mirror through the external light path system; the device is also provided with a spectrum focusing mirror, a fiber optic probe, a spectrometer, an enlargement mode CCD (charge coupled device) and a time delay controller, wherein the spectrum focusing mirror and the fiber optic probe are fixed on the three-dimensional mobile platform; the spectrometer is connected with the fiber optic probe through data lines, and the spectrometer is also connected with the time delay controller through the data lines; and the time delay controller is connected with a femtosecond laser through a signal wire, and the femtosecond laser, the enlargement mode CCD, an optical gate and the three-dimensional mobile platform are connected with the PC machine through the signal lines. The device provided by the invention has the advantages that the equipment is simple, the operation is easy and simple, the applicability is wide, the film micromachining rapid detection is realized, the accuracy for detecting element is very high, the device almost can detect any element, and the detection efficiency and the reliability are greatly improved.

The invention belongs to the technical field of intelligent processing and manufacturing, and particularly discloses an integrated active-passive compliant one-dimensional variable force grinding andpolishing device and a control method. The integrated active-passive compliant one-dimensional variable force grinding and polishing device comprises a linear module servo motion platform, a mountingflange, a limiting plate, a position and orientation sensor, a speed-adjustable compliant grinding and polishing mechanism and a controller, and the linear module servo motion platform is used for driving the grinding and polishing mechanism to perform linear motion; the mounting flange and the limiting plate are mounted on a base of the linear module servo motion platform, and the position and orientation sensor and the speed-adjustable compliant grinding and polishing mechanism are installed on the limiting plate; and the position and orientation sensor is used for measuring position and orientation of the one-dimensional variable force grinding and polishing device and sending the position and orientation to the controller, a force sensor is arranged between the compliant grinding and polishing mechanism and sliding blocks, the force sensor is used for collecting a contact force signal and send to the controller which can calculate speed control quantity, and the speed-adjustable compliant grinding and polishing mechanism is driven to move by rotation of a servo motor according to the speed control quantity. According to the integrated active-passive compliant one-dimensional variable force grinding and polishing device and the control method, the contact status of a abrasive belt and a workpiece can be adjusted in real time, and a stable and compliant grinding and polishingprocess is realized.

An embodiment of the invention relates to a data packet processing method and device. The method includes the steps: receiving a data packet forwarded by a source virtual switch and transmitted by a source virtual machine by a source controller; recognizing whether a TP (teleprocessing) address is stored in an address list or not by the source controller; determining that an objective virtual machine is not positioned in a source data center by the source controller if the TP address is not stored in the address list; determining first forwarding rules for forwarding the data packet to the objective virtual machine by the source controller; respectively transmitting the first forwarding rules to the source virtual switch and a source virtual proxy by the source controller, accordingly, forwarding the data packet to the source virtual proxy according to the first forwarding rules by the source virtual switch, and forwarding the data packet to an objective data center of the objective virtual machine according to the e first forwarding rules and a stored route forwarding table by the source virtual proxy. The source controller, the source virtual switch, the source virtual machine and the source virtual proxy are positioned at the source data center.

The invention relates to the field of fabrics dyeing and finishing processes, in particular to a process for dyeing fabrics by combining with plasma and ultrasonic and a special device thereof. The special device comprises low-temperature normal-pressure plasma equipment, grafting reaction equipment, ultrasonic dyeing equipment, a rinsing bath and two groups of control systems, wherein the low-temperature normal-pressure plasma equipment, the grafting reaction equipment, the rinsing bath and the ultrasonic dyeing equipment are sequentially connected, one group of control systems is connected with the low-temperature normal-pressure plasma equipment, and the other group of control systems is connected with the ultrasonic dyeing equipment. The invention organically combines the low-temperature normal-pressure plasma equipment and the ultrasonic dyeing equipment, solves the problem that the dye uptake and the dyeing quality can not improved in a process of dyeing fabrics in a high crystalline region or solves the problem of high energy consumption and high pollution in the dyeing process, and can effectively realize that the dye uptake and the dyeing quality can be improved while realizing environmental-friendly production with low energy consumption and low pollution.

This invention discloses a frame rate regulation method for a video communication system. The system includes a sending end and a receiver. The method includes: several frame rate modes and the quantization way of the video image corresponding to each frame rate are set at each receiver and the sending end separately. 2, The receiver pre-sends the terminal required frame rate mode to the sending end, 3, The sending end encodes the video image according to said related quantization way of the frame rate mode to organize it to code streams and transmits them to said receiver which receives and recovers them to video images.

The invention discloses a one-station fixed frequency-modulated continuous wave double-base SAR imaging method. The one-station fixed frequency-modulated continuous wave double-base SAR imaging method mainly solves the problems that azimuth range migration spatial-variant properties and orientation frequency-modulated spatial-variant properties can not be corrected at the same time according to an existing method. The method is achieved according to the steps that (1) a two-dimension time domain echo signal of a target is acquired, and a distance frequency domain azimuth time domain echo signal of the target is calculated; (2) azimuth range migration spatial-variant properties and orientation frequency-modulated spatial-variant properties are corrected according to the distance frequency domain azimuth time domain echo signal; (3) residue phase compensation is conducted on the corrected signal, and range-direction range migration spatial-variant properties are corrected; (4) azimuth pulse compression is conducted on the signal after range-direction range migration spatial-variant property correction, and azimuth inverse Fourier transform is carried out to acquire a target time domain image. The one-station fixed frequency-modulated continuous wave double-base SAR imaging method has the advantages of being capable of correcting azimuth range migration spatial-variant properties and orientation frequency-modulated spatial-variant properties at the same time, high in achieving efficiency and capable of being used for one-station fixed frequency-modulated continuous wave double-base SAR imaging.

The invention relates to an ion exchange/impregnation continuous preparation Fe-based molecular sieve SCR catalyst. The ion exchange/impregnation continuous preparation Fe-based molecular sieve SCR catalyst is characterized in that a specific preparation method of the catalyst comprises the following specific steps: dissolving a compound containing ferric salt in dissolved water and preparing into a metal salt solution with a certain concentration; adding a dispersing agent; adding a molecular sieve material in the solution, adding a co-catalyst metal compound material to form a solution, and increasing the solid content of an ion exchange solution to form an excessive impregnation state; heating and concentrating under the state of high-speed stirring, dehydrating and drying an aged catalyst raw material, grinding into a certain grain size, and calcining at high temperature to obtain the Fe-based molecular sieve SCR catalyst without NOx. The ion exchange-impregnation combined method is adopted, and an active component guiding-in agent and a dispersing agent are added so that the metal active components Fe are uniformly distributed in molecular sieve holes and surfaces of the molecular sieve holes; and moreover, during calcination of an iron compound, Fe has abundant valence states, and NOx conversion efficiency is high.

The invention discloses composite microbial inoculum for improving the settling performance of activated sludge, which consists of Aspergillussojae CGMCC3.661, Rhodococcuserythropolis ACCC02579 and Pseudomonasaeruginosa CGMCCNo.1.239. The composite microbial inoculum has the advantages that the flocculating capability is high, no public hazard exists, a good synergistic effect with original microbes of activated sludge can be generated, the settling performance of the activated sludge is improved, the activated sludge expansion is effectively prevented, and the secondary settling pool treatment efficiency is improved. In addition, the culture medium designed in the composite microbial inoculum has low price and meets the industrial high-intensity fermentation requirement of the composite microbial inoculum, the designed fermentation process control condition reaches the high-intensity production requirement of the composite microbial inoculum (the dry weight of thalli in fermentation liquid reaches 30 g.L<-1> or higher after the fermentation is completed), the investment saving of production factors such as equipment and the like is realized, and the basis is laid for the scale production and the application of the composite microbial inoculum.

The invention discloses a treatment method of high-concentration organic wastewater. The method has a favorable treatment effect on high-concentration organic wastewater of which the COD (Chemical Oxygen Demand) concentration is larger than 50000mg/L and the chromaticity is larger than 10000 times. The hardly degradable substances in the treated wastewater can be degraded, so that the biodegradability of the treated wastewater is improved and the treated wastewater reaches the biochemical treatment requirement. The treatment method smartly combines ultrasonic splitting, micro-electrolytic decomposition and high-grade oxidation, and the problem that the high-concentration organic wastewater which has high COD and large toxicity and is difficulty biochemically degraded is solved.

The invention discloses a method for detecting a spatial weak moving target, for solving the technical problem that the traditional method for detecting a spatial weak moving target is low in detection ratio. The technical scheme is that a moving target is detected by using a method combining the target track continuity with the characteristics such as target gray level, background constitutive property, and the like; in an image pretreatment stage, the effect of noise is effectively eliminated by cutting based on the gray level and area; in a detection stage, the target moving continuity characteristic between two frames is utilized to effectively eliminate the quasar interference, and the problems that the processing efficiency is decreased by accumulating multiple frames in order to eliminate the quasar and the quasar background cannot be removed under the influence of background illumination and noise are solved; the whole target track is finally treated and the false target is removed; and the lost target is filled. When the signal-to-noise is less than 3, the detection ratio is increased to above 95% from the detection ratio below 90% in the prior art.

The invention provides a method for removing heavy metal ions from tobacco extract, which is characterized by comprising: filtering the tobacco extract with a pulse filter; subjecting the filtrate to electrolysis in an electrolysis device; and loading the tobacco extract subjected to electrolysis treatment onto a cation exchange resin column to obtain tobacco extract without heavy metal ions. In the invention, most heavy metal ions in the tobacco extract is removed by the electrolysis device, then trace amount of heavy metal ions in the tobacco extract are further removed by the cation exchange resin, and thus, the removal rate of heavy metal ions is increased, and the service life of the resin is prolonged.

The invention provides a processing method for an internally toothed annulus, which comprises the following steps: selecting a low-carbon steel tooth billet and carrying out rough lathing after the tooth billet is forged and normalizing treatment is performed; roughly machining the tooth billet into a tooth profile; conducting carburizing, quenching and high temperature tempering on the toothed part, and finally carrying out the shot peening; conducting finish machining on a datum plane; and conducting finish machining on the tooth profile through tooth grinding. The method solves the hardness problem of the toothed surface of the internally toothed annulus, adopts a low carbon steel material, carries out tough tooth punching before heating, and grinds the toothed part after cemented quenching; the hardness of the toothed surface can reach HRC 58 to 62, so as to thoroughly eliminate the pitting corrosion of the toothed surface and prolong the service lives of parts; as the tooth grinding process is carried out after heating, the precision of the toothed annulus can be above 6 grade; as the precision grade of the toothed part is improved after the tooth grinding process, the transmission of the toothed annulus becomes smoother; and as the tooth punching process is carried out before heating, the parts are low in hardness in the normalized condition, which provides convenience for tooth punching and improves the processing efficiency.

The purpose of the present invention is to provide a kind of apparatus that can reduce the used amount of processing liquid, have less liquid waste, maintain high processing efficiency, and suppress the contamination of component in liquid circulation path to the minimum. In the direction perpendicular to the conveying direction, the substrate 1 is conveyed in an inclined state relative to the horizontal plane. In the vicinity of the position right below the lower side edge of substrate on the inner bottom plane of the water washing processing tank 10, the isolation plate is erect along the substrate conveying direction so as to separate the inner bottom portion of the water washing processing tank and divide it into the followings: the recycling tank portion 24 for recycling pure water that expels from the pure water expelling nozzle 14 without flowing through the substrate face; and the exhausted liquid tank portion 26 for accommodating the used pure water that is expelled from pure water expelling nozzle to flow toward the lower substrate side and falls from the edge. Therefore, pure water recycled inside the recycling tank portion can be used again; and the used pure water flowing inside the exhausted liquid tank portion is exhausted.

The invention discloses a tool for continuously cladding and processing small shaft workpieces by a laser broadband, comprising a stand (1), a bracket base (2), a bracket (3), a rotating shaft (4), anadjusting screw rod (5), a turntable rotating drive (6), a turntable (7), clamp holders (8), a driven friction wheel (9), a workpiece rotating drive (10), a driving friction wheel (11) and a collision ball positioning pin (12). In the tool, the round turntable is equally divided and provided with a plurality of clamp holders are arranged on the round turntable at same intervals; the clamp holdersclamp the workpieces; the turntable rotates to bring the workpieces to a processing station; the friction wheels drive the clamp holders and the workpieces to rotate to finish clad and process; and the tool can be used for processing the workpieces while assembling and disassembling the workpieces. The invention overcomes the problems and defects of low processing efficiency and high man-hour cost while the small shaft workpieces are cladded and processed in the prior art, and realizes continuous processing as well as assembling and disassembling the workpieces without stopping running, thereby achieving the aims of improving the processing efficiency and lowering the man-hour cost.

The invention discloses a machining method for manufacturing a regular microtexture on the surface of a metal matrix or coating, and belongs to the technical field of laser machining and micro-abrasive jet machining. The machining method includes steps of manufacturing a mask, and machining a texture. In the step of manufacturing the mask, a metal material or an inorganic material is used as a mask plate material, patterns are machined on the plate material by a laser machining process, the thickness of a mask plate ranges from 50 micrometers to 300 micrometers, and a ratio of the thickness of the mask plate to the diameter of the smallest pattern of the texture is required to range from 0.5 to 1.2. In the step of machining the texture, the mask is fixed onto the surface of the metal matrix or coating to be machined after the surface of the metal matrix or coating is ground and cleaned, erosion machining is carried out by a micro-abrasive jet machining technology, the erosion pressure ranges from 0.3MPa to 0.8MPa, hard abrasive grains with grain sizes smaller than 50 micrometers are selected, and the diameter of a gas jet nozzle of a spray gun ranges from 1 millimeter to 3 millimeters. The machining method has the advantages of wide application range, high machining efficiency and precision, low cost, good repeatability, controllable machined patterns and the like.

The application provides a service request processing method and apparatus, an electronic device, and a storage medium, and belongs to the technical field of computers. The method includes steps: a network server monitors whether currently there is a coroutine entering an idle state; the network server determines a current to-be-distributed target service request according to acquisition times requested by servers in a service request queue if monitoring that a first coroutine enters the idle state; and the network server distributes the target service request to the first coroutine to enablethe first coroutine to respond to the target service request. Therefore, according to the service request processing method, reduction of the processing efficiency or even crash of the server can be avoided, the stability of network services is improved, and the user experience is improved.

The invention discloses a flue gas treating device capable of synchronously removing sulfur, saltpeter, mercury and dedusting and its method, the flue gas treating device comprises a reactor case, an flue gas inlet and a flue gas outlet are provided on the reactor case, two parallel porous isolation devices are provided on a vertical direction in the reactor case, the isolation devices divides the inner part into a front chamber, a middle chamber and a rear chamber; a first shutter guide plate is provided at a communication part of the flue gas inlet and the front chamber, a second shutter guide plate is provided at the communication part of the flue gas outlet and the rear chamber, a feed inlet is provided at the top of the reactor case, and is communicated with the front chamber, the middle chamber and the rear chamber; a feed outlet is respectively provided at the bottom of the front chamber, the middle chamber and the rear bottom; and an ammonia gas distribution apparatus is provided in the middle chamber. The flue gas treating device has the advantages of small equipment volume and high treating efficiency, and can reach the flue gas treating effect with characteristics of removing sulfur, saltpeter, mercury and dedusting; has the characteristics of simple structure, energy saving and high efficiency, has advantages of agility, stabilization, high efficiency and low operation cost, and has wide application prospect.

The invention discloses a cross-regional data security efficient interaction system and method for a monitoring platform of an electric power communication network, and solves the problems that cross-regional data interaction of the monitoring platform of the electric power communication network has potential safety hazards, the efficiency is not high and the time delay is high. The system comprises a monitoring information acquisition module, a monitoring application module and an isolation device, the monitoring information acquisition module is used for acquiring operation data of each network manager and transmitting the acquired data to the monitoring application module for each service module to use; the isolation device comprises a forward isolation device and a reverse isolation device, the forward isolation device is used for realizing one-way transmission of data from the monitoring information acquisition module to the monitoring application module, and the reverse isolationdevice is used for realizing one-way transmission of data from the monitoring application module to the monitoring information acquisition module; and the monitoring application module is used for receiving the data sent by the monitoring information acquisition module, performing storage and analysis processing, and reversely sending a request task to the monitoring information acquisition module.

The invention provides a garbage disposal system capable of reducing the load on a public sewage treatment plant by accurately treating water content separated from garbage through a solid-liquid separator. This garbage disposal system 1 comprises a disposer 42 for crushing the garbage, a pump 41 for conveying the crushed garbage with conveying water, the solid-liquid separator 10 for separating the water content from the garbage conveyed by the pump 41, and a garbage treatment unit 46 for treating the solid content separated through the solid-liquid separator 10. The garbage disposal system 1 further comprises a membrane separation activated sludge unit 48 for reducing an organic substance in the water separated from the garbage through the solid-liquid separator 10 and subsequently separating sludge from the water.

The invention discloses an activated-water hydrogen production material and a preparation method thereof. The activated-water hydrogen production material sequentially comprises the following components by weight: 45-50 parts of component A, 20-25 parts of component B, and 15-20 parts of component C, wherein the component A comprises the following components by weight: 35 parts of copper powder, 35 parts of zinc powder and 20 parts of magnesium powder; the component B comprises a plurality of magnesium particles with the diameter of 1-5mm; and the component C comprises the following components by weight: 35-40 parts of tourmaline, 5-20 parts of purified ore and 15-20 parts of pottery clay. The component A is a spheroid formed by melting at high temperature, cooling and supporting; and the component C is a spheroid formed by crushing and kneading. The invention has the advantages that fluorine and heavy metals in water can be removed, and the growth of bacteria in the water is suppressed.

Embodiments of the present application provide a data collaboration method and an electronic device to improve the efficiency of data processing in traditional centralized architecture. The data collaboration method is applied to blockchain nodes in the blockchain network. In one case, the data collaboration method is applied to the first node in the blockchain network. The method comprises: receiving a service request from a first terminal in physical domains of a first device; calling a deployed collaborative intelligent contract according to data demand information, sending data collaboration requests to other nodes in the blockchain network through the collaborative intelligent contract; acquiring feedback data sent by other nodes according to the data collaboration requests; and sending a service request response to the first terminal according to the feedback data. The physical domains of the first device are associated with the first node, and the service request includes the data demand information.