155results about How to "Reduce the difficulty of integration" patented technology

The invention discloses an optimizing and dispatching method for microgrid economical operation on the basis of multiple time scale coordination, comprising the following steps: dividing microgrid economical operation into two time scales, namely a dayahead plan and real-time dispatching; in the dayahead plan, dividing one dispatching period into a plurality of time intervals, and modelling into a mixed integer linear programming program based on the dayahead prediction data; and during the real-time dispatching period, complying with the startup and halt result of the dayahead plan, and modelling into a nonlinear plan based on real-time ultra-short term prediction data. In the optimizing and dispatching method, the coordinated mechanism of two time scales is designed, the dispatching scheme obtained with the method not only can satisfy the economic factors of a long time scale but also can satisfy safe operation constraints, such as the inner microgrid voltage, carrying capacity and the like of short time scales, and the capacity fluctuation of new energy is smoothened. The method is suitable for optimizing and dispatching economical operation in the parallel and single network operation of a micro power grid composed of a controllable power supply, an uncontrolled power supply and energy storage equipment of any type and any volume proportion.

The invention relates to a display screen for supporting a full screen optical fingerprint sensor and a manufacturing method thereof. The display screen comprises a display module and an optical fingerprint sensor module which are mounted in a superimposed manner; fingerprint information collection is carried out in a fixed region or all regions of the display screen by use of an optical fingerprint sensor, and is not limited to a capacitive fingerprint sensor. The capacitive fingerprint sensor can only be set in a non-display region, influences a screen ratio and cannot realize full screen display. Compared with the existing optical fingerprint sensor, the display screen does not need an independent lighting source, reduces the complexity and the integration difficulty of a sensor, does not need to modify a manufacturing process of the display screen or periodically lighten a lighting circuit, is convenient to implement, saves power, can be arranged at any position of the display screen or completely covers the display region of the display screen, can realize fingerprint identification of the full screen and contributes to fingerprint identification of electronic equipment in full screen display.

The invention belongs to the technical field of mixed gas separation, in particular to a variable pressure absorption oxygen and nitrogen combined separation method and a pressure absorption oxygen and nitrogen combined separation device. The device comprises at least two absorption towers filled with absorbent, pipelines for supplying raw material gas to the absorption towers, pipelines for taking product gas from the absorption towers respectively, pipelines for gas component and energy recovery and exchange between the absorption towers and gas kinetic energy transmission from an absorption tower reaching absorption saturation to another absorption tower, and an oxygen and nitrogen product gas buffering tank, wherein an oxygen product gas is connected to the cleaning pipeline and control valve of the feeding end of each absorption tower, and the nitrogen gas product is connected to the cleaning pipe line and the control valve of the discharge end of each absorption tower. In the separation method provided by the invention, two high-purity products, namely oxygen and nitrogen, can be obtained at the same time through a single absorption and separation process, and the oxygen meets the requirements of aerially breathable oxygen. The device can be highly integrated, and the volume and weight of the device are in accordance with the development direction of aerospace on-board oxygen and nitrogen extraction and the requirements of on-board equipment.

The invention relates to an ID (identification) generation method, in particular to a method for generating a unique ID in a distributed system. The method is specifically characterized in that a 64-bit long type integer is split according to a preset bit; a current time millisecond number, service type, a service module number, a server number and a serial number in milliseconds form a long type integer through displacement filling. The method has the advantages that when the method is used for generating the ID, the efficiency is high; the performance influence caused by inquiry and paging of large data volume is avoided; moreover, integration with the system is convenient and fast.

The invention relates to a compound ozone light-catalyzed reaction device. The center of the lower part of the reaction device is provided with an ultraviolet light source, and an ozone reaction chamber and a light-catalyzed reaction chamber are sequentially arranged from the center to the outside of the reaction device; the upper part of the reaction device is provided with a gas-liquid separation chamber; the ozone reaction chamber is separated from the light-catalyzed reaction chamber through quartz glass. The device provided by the invention has the advantages that an ozone oxidation treatment technology and a light-catalyzed treatment technology are combined, and the wastewater ozone and light-catalyzed two-stage advanced oxidation treatment is realized in the same reaction device by sufficiently utilizing the ultraviolet light source on the basis that no ozone sources are additionally provided, so that the treatment efficiency of the device is greatly increased, the treatment cost is reduced, and the device can be popularized and applied to rapid treatment of high-concentration and degradable organic wastewater.

This invention provides a method for realizing automatic verification of a form and communication among multiple systems. The method comprises the following steps: a server side create an html form, and the server side re-draws the form to a display container; a user side clicks a form element, and sends a triggering event for clicking the form element to the server side; according to the triggering event for clicking the form element, the server side realizes multi-field automatic combined verification of the drawn form through a built-in verification process engine, and sets data calling and binds data in the display container; the server side puts the verified form into the display container; and when the user side clicks the form element, the server side achieves remote procedure calling and cross-domain calling of field data through a built-in network service. By adopting the method provided by the invention, the higher degree of abstraction of the form is achieved through the multi-field automatic combined verification, and multiple platforms can be automatically switched; the form is filled automatically according to the associated fields; and thus, the development difficulty is effectively reduced.

The invention belongs to the field of information technology of big data sharing services and discloses a data application sharing platform and method. Therefore, data can be rapidly obtained. The data service capability and the visualization capability of query statistics and analysis reports are dynamically generated. The complexity of composite heterogeneous data access in a big data environment is shielded. The platform comprises a data synchronization unit, a data coordination unit, a high-concurrency visit unit, a data source dynamic-adapting unit, a dynamic search unit, a dynamic reportunit, a metadata application unit and an upper-layer support application unit. After application, the integration difficulty in a data layer and an application layer of a production business system is reduced. Meanwhile, complicated and repeated query statistics and analysis report development in business applications are solved. The development efficiency is increased and development cost is lowered.

The present invention provides an ultrasonic touch screen system, which includes a substrate for propagating ultrasonic waves; at least one transducer located on the upper or lower side of the periphery of the substrate, and the same transducer is used for receiving and transmitting The ultrasonic wave, wherein the ultrasonic wave propagating along the surface of the substrate is used for touch recognition and/or fingerprint recognition, and the ultrasonic wave whose propagation direction is perpendicular to the substrate is used for fingerprint recognition; reflection stripes are located at the periphery of the substrate The upper side of the ultrasonic wave is used to change the propagation direction of the ultrasonic wave; the controller is electrically connected to the transducer and is used to drive the transducer to vibrate to generate the ultrasonic wave, and the transducer will receive all The ultrasonic waves are converted into electrical signals, and the controller is used to process the electrical signals.

The invention provides a biological intelligence scheduling method for simulation grid system, comprising the following steps of: disassembling a simulation application into a group of calculation sub-tasks with a data input and output relationship by adopting a mode of facing a role model according to the features of simulation models on different nodes and the amount of simulation application tasks and forming corresponding simulation job resource groups; generating weight ratios of task resources, adopting a tree-hierarchy role diagram to express the data dependency among tasks in a simulation grid application, and making the consumption of the scheduling path of the selected sub-task be the lowest by using a multi-path hybrid ant colony intelligent scheduling method so as to realize a high-efficient scheduling of a simulation calculation operation with high performance. The biological intelligence scheduling method for simulation grid system has the advantages of ensuring that the simulation application resources are under the working state of proper load in most of the time, bringing more benefits to the resource owner, and ensuring the completion of the simulation tasks within a shortest time without too much calculation cost.

The invention discloses a distributed-storage non-linear editing network for television program design, which is characterized in that: a windows operating system is arranged on a dominant server, and active directory program of the window operating system provides user account management in the non-linear editing network and sets user account permissions and work paths; the windows operating system and third party editing software are arranged on non-linear editing workstations, storage space of each user account is divided, and read-write access limit, disk quota, and drive map of the storage space are managed by the dominant server and a special working disk is built for each user account; and when a user loges in a non-linear editing workstation, edited script operates automatically, and no matter which workstation the user loges in, the script maps the special working disk corresponding to the account of the user into the current working disk of the user after operation. By utilizing general PC hardware, the non-linear editing network realizes non-linear editing network architecture of raw data scatter storage, file network transmission, primary localization edition and secondary net edition through software setup and script operation on a general windows platform. In addition, the non-linear editing network has low network hardware equipment investment, convenient maintenance in use after establishment and high network safety performance.

The invention relates to an interaction control method, a device and a computer readable storage medium. The method includes the following steps: collecting an image frame; acquiring visitor interaction content associated with a visitor identification result obtained by face identification carried out on the image frame according to the image frame; acquiring a to-visitor movement instruction according to the image frame, wherein the to-visitor movement instruction is generated according to a visitor space state, and the visitor space state is determined based on the difference between a face image corresponding to the visitor identification result in the face image and a preset face template; and moving according to the to-visitor movement instruction, and outputting the visitor interaction content. The scheme provided by the invention greatly improves the efficiency of interaction with visitors.

The embodiments of the invention provide a projection touch control method and apparatus, and a projection touch control device. The method comprises the steps of acquiring effective distance measurement data that are obtained by measurement of each of at least two distance measurement sensors to a to-be-measured object, wherein the at least two distance measurement sensors are distance measurement sensors included in a distance measurement sensor array, and the to-be-measured object is an object performing a touch control operation on a projection area; based on the effective distance measurement data, calculating to obtain a position coordinate of the to-be-measured object in the projection area; and according to the position coordinate, generating a corresponding touch control instruction. The effect of reducing the production cost of the projection touch control device is implemented.

The invention provides an underwater glider used for measuring a marine microstructure. The underwater glider used for measuring the marine microstructure comprises an underwater glider; a pressure-resistant main body unit is arranged out of the underwater glider; the interior of the underwater glider is successively provided with a buoyancy driving unit, an attitude adjusting unit and a control unit, wherein an electronic compass is arranged in the control unit; a marine microstructure measuring system is detachably installed above the head of the underwater glider; and the external metal shell of the marine microstructure measuring system is composed of a front end housing, a middle shell and a rear end housing, wherein a signal processor equipped with an accelerometer is arranged in the middle shell, and a shear flow probe equipped with a protective cover is installed in the front end housing via a probe groove. According to the invention, the shear flow probe is integrated into the underwater glider, so the underwater glider used for measuring the marine microstructure is capable of measuring marine turbulent flow in a large scale for a long time.

The embodiments of the invention disclose a method and a device for separating heavy bass, audio equipment and a storage medium. The method comprises the steps of: performing low-pass filtering on anoriginal time domain audio signal to obtain a time domain low-frequency signal component of the original time domain audio signal; performing Fourier transform on the time domain low-frequency signalcomponent, and converting the time domain low-frequency signal component into a low frequency domain signal; performing frequency domain gain control on the low frequency domain signal to obtain a spectrum energy signal; performing inverse Fourier transform on the spectrum energy signal to obtain a heavy bass time domain audio signal; wherein the low pass filtering, the Fourier transform, the frequency domain gain control and the inverse Fourier transform are realized by a digital signal processing technology. The technical solution reduces the hardware cost and integration difficulty of the audio equipment, meets the requirements of portability and convenience, and improves the listening experience of audios played by the audio equipment.

The invention relates to an LNG (Liquefied Natural Gas) tank data transmission method based on a Beidou technology. The LNG tank data transmission method based on the Beidou technology comprises the steps of acquiring LNG tank data, selecting a LoRa communication mode, a mobile communication mode or a Beidou short message communication mode according to a current network signal receiving condition, and sending the LNG tank data to a server. The selection sequence priority of the LoRa communication mode, the mobile communication mode or the Beidou short message communication mode is as follows:the LoRa communication mode, the mobile communication mode and the Beidou short message communication mode; and a frame structure of each protocol is defined in detail. According to the scheme of theinvention, the number of equipment is reduced, and meanwhile, powerful support is provided for a power supply system, low power consumption and small size. The system integration difficulty is reduced, the cost is lowered, and the reliability of the system is improved.

The invention discloses a gate driving circuit and a display device thereof. The gate driving circuit comprises multi-stage gate driving units, wherein each gate driving unit comprises an input module, an output module and a drop module, wherein each input module is used for conducting precharging according to a pre-stage driving signal and supplying voltage to first and second nodes; each outputmodule generates a first gate driving signal according to a first clock signal and the voltage of the first nodes and generates a second gate driving signal according to a second clock signal and thevoltage of the second nodes; each drop module generates a first drop signal to drop the voltage of the first nodes according to a third clock signal and generates a second drop signal to drop the voltage of the second nodes according to a subsequent driving signal, and the first gate driving signals and the second gate driving signals sequentially drive two adjacent gate lines on a display panel.According to the gate driving circuit and the display device thereof, on the basis of high resolution, the number of the gate driving units is reduced by half, so that the probability that the displaydevice may be attacked by an adverse risk is reduced, and the narrow-frame design of the display device with high resolution is facilitated.

The invention discloses a brain-like device capable of carrying out memory enhancement and cognitive identification of nerve cells, and a preparation method thereof. The device takes an Si substrate GaN base wafer as a carrier and comprises a silicon substrate layer, an epitaxy buffer layer arranged on the silicon substrate layer, an n-GaN layer arranged on the epitaxy buffer layer, an emitting electrode and a collector electrode, wherein the emitting electrode and the collector electrode are arranged on the n-GaN layer and have the same structure; the emitting electrode and the collector electrode independently comprise an upper table board, the n-GaN layer, an InGaN/GaN quantum well, a p-GaN layer and a p-electrode, wherein the n-GaN layer, the InGaN/GaN quantum well, the p-GaN layer and the p-electrode are connected in sequence and are arranged on the upper table board; the emitting electrode is independently connected with the collector electrode through waveguide; and a hollow cavity is arranged below the n-GaN layer to enable a photo-induced synapsis transistor and the waveguide to hang in the air. By use of the device, photons can be used for replacing electrons or protons to serve as an information carrier to simulate the transmission of neurotransmitters, the time accumulation, the spatial accumulation and the time-space mixing accumulation of a human brain as well as an identification effect can be simulated, and a foundation is laid for researching complex brain memory characteristics.