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1146results about How to "Realize dynamic adjustment" patented technology

Surface Raman and infrared spectroscopy double-enhanced detecting method based on graphene and nanogold compounding

Provided is a surface Raman and infrared spectroscopy double-enhanced detecting method based on graphene and nanogold compounding.According to the method, light sources, a lens, a graphene nanobelt and gold nanoparticle composite substrate, an infrared Fourier spectrograph and a Raman spectrometer are included.Infrared light waves and visible light waves emitted by the infrared light source and the laser light source respectively pass through a beam combiner and then irradiate the graphene nanobelt and gold nanoparticle composite substrate, after the light waves and trace molecules adsorbed on the substrate interact, reflected light is gathered by the focusing lens to enter the infrared Fourier spectrograph, and meanwhile scattered light is gathered into the Raman spectrometer.Raman scattering signals of the trace molecules can be enhanced through the local area plasma effect of the gold nanoparticles, and meanwhile infrared absorption spectrum signals of the trace molecules can be dynamically enhanced through the graphene surface plasma effect within the broadband range.According to the method, double enhancement of surface Raman and broadband infrared spectroscopy signals is achieved on the same substrate, and the advantages of being wide in enhancement wave band, high in detecting sensitivity, wide in detected matter variety range, good in stability and the like are achieved.
Owner:CHONGQING UNIV

Plan optimization method used for supply chain of chemical enterprise

The invention provides a plan optimization method used for a supply chain of a chemical enterprise. The plan optimization method belongs to the field of optimization methods, and comprises the steps of: acquiring initial parameters of the supply chain, and storing the initial parameters of the supply chain in a data warehouse; determining anticipated market requirements corresponding to the chemical enterprise through adopting a self-matching requirement forecasting algorithm by combining with sales data of the chemical company over the years, constructing a supply chain plan optimization model, setting a plan optimization objective function and constraint conditions in the supply chain plan optimization model, and calculating to obtain an optimal solution of the plan optimization objective function under the constraint conditions; and setting parameter step lengths, automatically constructing different plan optimization production scheduling schemes, calculating a profit correspondingto each plan scheme, and selecting the plan scheme corresponding to the highest profit for optimizing relevant parameters of the enterprise supply chain. The plan optimization method can provide theplan scheme for economical optimization solution when balancing supply and demand, so as to achieve dynamic adjustment of product structure, improve the precision, performability and working efficiency of the plan, and provide information support for production management.
Owner:ZHEJIANG SUPCON SOFTWARE +1

Intelligent anti-rollover control system for oil tank truck and use method

InactiveCN105857156ARealize multi-dimensional synchronous adjustmentFast adjustmentTank vehiclesVehicle fittings for liftingRolloverVehicle frame
The invention discloses an intelligent anti-rollover control system for an oil tank truck and a use method. The intelligent anti-rollover control system comprises a truck frame, a tank body, multi-dimensional pneumatic pressing plate adjusting devices, a combined pressing plate, annular gravity center adjusting devices, six-dimensional posture adjusting bionic wheel legs, a central control unit, a tank body gravity center controller and tank truck sensors. The use method is mainly characterized as follows: the central processing unit performs coordination control on the tank body gravity center controller and a wheel leg posture adjusting controller; the tank body gravity center controller performs coordination control on a pressing plate adjusting controller, a pressing plate controller and an annular gravity center adjusting controller; the wheel leg posture adjusting controller performs six-dimensional posture adjusting on the six-dimensional posture adjusting bionic wheel legs. The intelligent anti-rollover control system can realize real-time online monitoring and control of the gravity center of a chassis of the oil tank truck and the gravity center of the tank body of the oil tank truck, prevent rollover when the oil tank truck is disturbed by the bad road surface and the outside in a high-speed running state and remarkably improve the running stability, safety and the anti-rollover capacity of the oil tank truck.
Owner:许文超

Method and device for determining earphone noise reduction parameters and computer readable medium

The invention relates to a method and device for determining earphone noise reduction parameters and a computer readable medium. The earphone comprises a loudspeaker, an in-ear microphone and a filterassembly. The method comprises the following steps of: playing a low-frequency audio signal of which the frequency is out of the auditory range of human ears by a loudspeaker, determining a current transfer function of a transmission path from the loudspeaker to the in-ear microphone or a parameter of a current audio signal acquired by the in-ear microphone, determining a current noise reductionparameter based on the current transfer function or the parameter of the current audio signal by referring to N groups of corresponding relationships between a preset transfer function or a parameterof a preset audio signal and a preset noise reduction parameter, the noise reduction parameter comprising a filter coefficient of a filter enabled in the filter assembly, and configuring the filter assembly with the current noise reduction parameter to perform noise reduction. By playing the low-frequency audio signals beyond the auditory range of the human ears for many times, the dynamic adjustment of the noise reduction parameters of the earphone can be realized, the noise reduction effect in different use scenes is ensured, and meanwhile, the listening experience of a user is improved.
Owner:恒玄科技(北京)有限公司

Dynamic adjustment method for process parameters in selective laser sintering sub regions

Provided is a dynamic adjustment method for process parameters in selective laser sintering sub regions. Powder bed machining plane temperature field information is detected through a thermal imager in the SLS machining process, a powder bed is divided into different regions through the detected temperature field information according to the temperature, each region to be machined is further divided into regions belonging to different temperature intervals in combination with slice contour information, the machining process parameters, such as the laser power, the scanning speed and the scanning path, used when the regions are machined are adjusted in a targeted manner, multiple times of detection can be conducted in the machining process, and the process parameters are adjusted in time according to the temperature field change. By the adoption of the dynamic adjustment method, the powder bed temperature field information can be more comprehensively used, and in combination with corresponding control operations, the more direct and precise temperature control is achieved, so that the uniformity of the temperature field of the powder bed is improved, and accordingly the quality of SLS parts is improved.
Owner:XI AN JIAOTONG UNIV

Method, device and equipment for customizing software installation package

The invention provides a method, device and equipment for customizing a software installation package. The method comprises the following steps: terminal equipment sends a customizing request for the software installation package to network equipment; the network equipment acquires customization information of the software installation package, and generates attached configuration information matched with the customization information; the attached configuration information is attached to a preset position of the software installation package to generate the software installation package with the attached configuration information; the software installation package with the attached configuration information is sent to the terminal equipment; the terminal equipment extracts the attached configuration information and the software installation package from the preset position of the software installation package with the attached configuration information; after the software installation package is installed, the software is operated, and the attached configuration information is loaded to configure the software. A user is not required to manually input user information or execute redundant operations such as downloading and installation for multiple times, so that the purposes of automatic login of the user, automatic configuration of the software additional function and the like can be realized.
Owner:BEIJING QIHOO TECH CO LTD +1

Dynamic control system and control method for downhole directional power drilling tool face

The invention relates to a dynamic control system and a control method for a downhole directional power drilling tool face. The dynamic control system is characterized in that the dynamic control system comprises a set of tool face decoding system, a set of dynamic tool face control system, a set of top drive/turntable servo and brake system, a set of top drive/turntable angle sensing system and a set of top drive/turntable angle signal processing system; and the input end of the tool face decoding system is connected with the pressure signal sensor of a measurement while drilling (MWD) system in a well drilling system, the output end of the tool face decoding system is connected with the dynamic tool face control system, the dynamic tool face control system is preset in a monitoring computer, the output end of the dynamic tool face control system is connected with the top drive/turntable servo and brake system, the top drive/turntable servo and brake system is connected with a top drive/turntable and the top drive/turntable angle sensing system, the output end of the top drive/turntable angle sensing system is connected with the top drive/turntable angle signal processing system, and the output end of the top drive/turntable angle signal processing system is connected with the dynamic tool face control system. The dynamic control system and the control method can be widely used for the dynamic adjustment control of the downhole directional power drilling tool face.
Owner:CHINA NAT OFFSHORE OIL CORP +1

Measurement and processing integrated laser leveling polishing method

The invention provides a measurement and processing integrated laser leveling polishing method which comprises the steps that a workpiece is clamped; a two-dimensional laser displacement sensor and the workpiece are controlled to make relative translation movement, and a coordinate matrix of uniform measurement points is obtained; a galvanometer scanning system is controlled to scan a to-be-polished part of the surface of the workpiece according to the set scanning speed, and a new coordinate matrix of the uniform measurement points of the to-be-polished part of the surface of the workpiece is obtained after laser scanning; delta is calculated according to the function that delta is equal to z'max-z'min, if delta is less than or equal to the target smoothness of the workpiece, the operation is completed; otherwise, a laser scanning grid chart of the surface of the workpiece is constructed, and each grid in the laser scanning grid chart is endowed with a weight number k; the galvanometer scanning system is controlled to carry out k times of scanning processing on each grid in the laser scanning grid chart according to weight number k. Dynamic adjustment of processing parameters is realized and different processing parameters are used in different stages, so that the thickness of a material removed by laser scanning at every time can be increased, the leveling speed can be increased, and the processing efficiency and the processing precision can be improved.
Owner:JIANGSU KERUIXIN MACHINERY

Device and method for atomizing turbulent agglomerated granules

The invention discloses a device and method for atomizing turbulent agglomerated granules. The device is simple in structure, good in agglomeration effect and good in universality. The device comprises a shell, wherein a fume channel is formed inside the shell; a fume heat exchanger, guide blades, a double-fluid ejection atomization section and a turbulent agglomeration section are sequentially arranged inside the shell in a fume flowing direction; the fume heat exchanger is used for reducing the temperature of dust-containing fume to T, wherein T is not higher than condensation temperature of steam in the dust-containing fume; the guide blades are used for adjusting the flowing direction so that the flowing direction of granules in the dust-containing fume trends to be accordant with that of the fume; the double-fluid ejection atomization section comprises a gas supply pipeline, a water supply pipeline and double-fluid nozzles; the ejection directions of the double-fluid nozzles for connecting the gas supply pipeline and the water supply pipeline are parallel to the flowing direction of the fume; the turbulent agglomeration section comprises a plurality of turbulent elements which are arranged in sequence or in a staggered manner, and two ends of each turbulent element are fixed on the inner wall of the shell; and the turbulent elements comprise boundary plates which are symmetrically arranged by taking the fume direction as an axis of symmetry, and the front ends of the boundary plates are fixedly connected.
Owner:XI AN JIAOTONG UNIV

Vehicle-mounted air conditioner regulating method, system, equipment and storage medium

The invention provides a vehicle-mounted air conditioner regulating method, a system, equipment and a storage medium, wherein the method comprises the following steps of: acquiring a rear image of a vehicle through a camera and analyzing the rear image of a vehicle; if a passenger's face image is detect in that rear image of the vehicle, determining the age range and the state of the rear passenger in accordance with the passenger's face image; acquiring the body surface temperature of the rear passenger through an infrared temperature sensor; determining the air conditioner setting temperature of the temperature regulation area corresponding to the passenger according to the age range, the state and the body surface temperature of the same passenger; and sending the temperature regulationarea and the air conditioner setting temperature corresponding to the passenger are sent to the vehicle-mounted air conditioner controller. By adopting the scheme, the camera and the infrared temperature sensor are arranged in the vehicle, the age characteristic and the state of the person are identified through the camera, and the body temperature of the human body is sensed by the infrared temperature sensor, so that the air conditioner can be dynamically adjusted to provide the best in-vehicle temperature for passengers.
Owner:AIWAYS AUTOMOBILE CO LTD

Control method and device for production line processes

The invention relates to a control method and a control device for production line processes. The control method comprises the following steps that: an upper computer sets respective unique process information for the production line processes, distributes one or more processing stations to each process, selects a specific process and generates a process list according to a production line processing task of a workpiece, and updates the process list according to the change requirement of the production line processing task of the workpiece; and the upper computer sends a control instruction to a controller according to the processes in the updated process list and the distributed processing station information through a data communication line after receiving station information of the workpiece to be processed, and the controller controls rail transmission of the workpiece on a production line along a material transmission line. By the method, the production line processes can be changed on line under a single task according to the actual requirement, and can be flexibly and conveniently adjusted without shutdown according to the actual production condition, production resources are redistributed, the production efficiency of the production line is improved, and cost is reduced.
Owner:NANTONG MINGXING TECH DEV CO LTD

Application webpage editing method and application webpage editing device

The invention discloses an application webpage editing method and an application webpage editing device. The method comprises the following steps of: storing function information and configuration data corresponding to the function in advance; generating page design, monitoring the hot area edition triggered by a user, obtaining the hot area information input by the user, and obtaining the size and corresponding position information of the hot area according to the hot area information; receiving function data input by the user according to the pre-set corresponding configuration data of the selected function, and packaging and processing the function data and the size and corresponding position information of the hot area into a data file; loading a data file operating environment, and creating a page hot area according to the hot area size and the corresponding position information in the data file; and extracting the function data in the data file, generating page function codes corresponding to the function, filling the page area corresponding to the function with the codes, forming an application webpage, and showing the formed application webpage. With the method and device disclosed by the invention, the requirement for quickly updating special topic type applications can be satisfied, and the editing efficiency of the application webpage can be improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Automatic support moving intelligent control method for hydraulic support for mining

ActiveCN104747221AImprove column drop efficiencyIncrease the speed of automatic rack movementMine roof supportsEngineeringTime difference
Provided is an automatic support moving intelligent control method for a hydraulic support for mining. A support controller is used for completing automatic supporting moving of the hydraulic support according to the working states of sensors, the supporting moving process of the hydraulic support is divided into a column descending stage, a support moving stage and a column lifting stage, motion state sensing of the hydraulic support is conducted through the pressure sensor, the travel sensor, the angle sensor and the like, and action control over the hydraulic support is conducted through support controller programs. According to the automatic support moving intelligent control method for the hydraulic support for mining, a solidified procedure and solidified parameters of a conventional hydraulic support moving process are changed into a dynamic procedure and dynamic parameters sensed by the environment and equipment, so that the problems that a working face top plate is broken and bears large pressure, column descending time of the hydraulic support is long and action time differences are large are solved, the dynamic matching and adapting capacity of hydraulic support control programs to the working face environment, the equipment and a liquid supply system is enhanced, and the intelligence level of automatic support moving is improved.
Owner:BEIJING TIANMA INTELLIGENT CONTROL TECH CO LTD +1
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