106results about How to "Save development cost" patented technology

The invention relates to a method for preparing a large-scale two-dimensional nanomaterial graphite, comprising the following steps of: plating a nickel film with the thickness of 100-300nm on the surface of monocrystal silicon, and then injecting carbon element into the nickel film by adopting an ion implantation mode; annealing for 15min-1h at a high temperature between 600 DEG C and 1,000 DEG C and a vacuum degree of from (10-5)Pa to 1Pa, and cooling to room temperature so that carbon atoms are separated out from the nickel film and recombined. Therefore, a layer of graphite film (the film thickness depends on various experiment parameters, such as carbon injection content, and the like) can be formed on the surface of the nickel film. When a sample is put into a FeCl3 solution, the nickel film can be corroded, and the graphite film can be separated out and floats on the surface of the liquid; and at the moment, the graphite film can be transferred away from the liquid with any substrate. Therefore, the large-scale graphite film with the size of several centimeters can be prepared.

This invention discloses a kind of IC smart card that with dynamic division multiple logic partition and memory access control function and its realization. The IC smart card comprises microprocessor, memory pool and serial I / O interface circuit. The memory pool adopts the mixing memory structure. The memory pool comprises programmable non-volatile memory, which can be used as dynamic division memory, and divided to several logic partitions. By adding MAR in microprocessor, it can dynamically set the size of each logic partition of programmable non-volatile memory. By adding memory administration module between microprocessor and memory pool, it can divide the programmable non-volatile memory to multiple logic partition dynamically and control the corresponding memory access authority.

The invention relates to a blueprint generating method for an integrated avionic system model aiming at architecture analysis and design language (AADL) description. The blueprint generating method includes the following steps: 1 modeling: building the avionic system model from bottom to top in an AADL modeling environment: 1.1 modeling a hardware structure; 1.2 modeling a software structure; 1.3 building a mapping relation model from software to hardware; 1.4 building a distributed system model which comprises a distributed software model, a distributed hardware model and the mapping relation model from software to hardware; 2 automatically generating a blueprint according to the avionic system model; and 3 enabling a user to upload a blueprint file to a target machine. The blueprint generating method solves the technical problem that time and labor are wasted and errors can be caused easily when the current users manually edit the blueprint file, automatically generates the blueprint in operation aiming at the avionic system model established by the AADL, prevents the users from manually editing the blueprint file and improves blueprint generating efficiency.

The invention provides laminated glass with an antenna function, and relates to laminated glass plated with a membrane layer. The laminated glass comprises two pieces of glass, a polyvinyl butyral (PVB) membrane sandwiched between the two pieces of glass, a conductive plating layer which is plated on a glass surface on which the glass is contacted with the PVB membrane and an antenna joint, wherein the antenna joint comprises a metal sheet and an outgoing cable; and the rear end of the metal sheet is fixedly connected with the outgoing cable. The laminated glass is characterized in that: the metal sheet of the antenna joint is used for integrally cladding an insulating layer; one part at the front end of the antenna joint is positioned between the PVB membrane and the conductive plating layer; and the antenna joint is arranged in a corner L-shaped area at the periphery of the laminated glass. The laminated glass has the advantages that: the antenna function is increased on the basis of the existing laminated glass with a membrane plating function, so that the cost is greatly saved; the antenna joint is coupled with the conductive plating layer through the insulating layer, so thatthe distance between the antenna joint and the conductive plating layer is only the thickness of an insulating layer membrane, a superposed part can be manufactured to the minimum extent, a good capacitive coupling effect can be achieved, and a signal can be more stably received; and the sheet is extremely thin, so that a technical process is easy to control in the production process, and bubblesare difficult to generate.

A test system of back plate is prepared as using test realization unit to operate test program, connecting interface plate to said back plate, setting control unit between said test realization unit and said interface plate and using said control unit to control interface plate to carry out test operation on said back plate.

The invention discloses a matching method for a battery electric vehicle power system. The matching method comprises the following steps: performing initial matching on the selecting parameters of all components of a power system, thereby confirming a matching value of the selecting parameters of all the components; inputting the matching value in an established simulating calculation model, thereby acquiring a simulating calculating value of each performance parameter; if the performance parameter with the simulating calculating value which does not meet the corresponding performance index demand exists, adjusting the corresponding matching value till meeting the demand; acquiring each matching value causing the simulating calculating value to meet the corresponding performance index demand and taking the matching value as a to-be-verified matching value; verifying the to-be-verified matching value on a power system rack, thereby acquiring a verifying value of each performance parameter; if the performance parameter with the verifying value does not meet the corresponding performance index demand exists, adjusting the corresponding to-be-verified matching value till meeting the demand. The matching method has the advantages of shortening the developing period and reducing the development cost.

The invention discloses a personal code managing tool and method under an open cloud platform. The tool comprises a third-party authorization logging-in module, a managing tool designing and developing module, a data information encryption and decryption module and a user data cloud storage module to carry out development and implementation. When the development managing tool is used, due to the fact that the development managing tool is operated on the open cloud platform, the development procedures can be simplified, development cost and management cost can be saved, and the managing tool is stably operated. When a user uses the managing tool developed based on the method, multiple equipment terminals can be maintained and managed in real time, the managing tool has good cross-platform performance, meanwhile, the personal code managing tool does not need independent account logging-in, the tool cannot record or store the information for managing the personal account and the code of the user, the danger of disclosure of the information is reduced to a certain extent, and the safety of the information is improved.

The invention discloses a passport authentication system which realizes different authentication policy making according to different idiographic situations by using SDK (software development kit) in a login server, and balances the user login requests according to real stress. Meanwhile, the passport authentication system divides the authentication databases into a master database dedicated for , a slave database dedicated for , and a synchronous database connected with the master database and the slave database by star type connection; thus reduces the stress brought by large authentication data stream during authentication. The passport authentication system of the invention realizes the purpose of authentication stress balancing, and can be developed based on the original authentication system; thereby saves the cost of developing and realizing, and is easy to be realized.

The invention discloses a calculation execution method and system for a deep neural network. The calculation execution method comprises the steps of: constructing a deep neural network structure; initializing the deep neural network; by a calculation rear-end module, executing a submitted neural layer algorithm, and executing each neural layer module in the deep neural network one by one; and by operating the calculation rear-end module, acquiring an operation output result of the deep neural network. According to the invention, execution efficiency for a deep neural network model is improved, and calculation resources, such as a GPU, a CPU and the like, can be effectively utilized to a great extent.

The invention belongs to the radar signal simulation processing field and discloses a missile-borne radar signal processing semi-physical simulation test system. The system comprises a radar seeker comprehensive test device, an analog-to-digital conversion module, an FPGA pre-processing module, a DSP imaging processing module, and an upper computer display terminal; a signal source outputs two paths of reference clocks, wherein one path of reference clock is adopted as a reference clock for the radar seeker comprehensive test device, and the other path of reference clock is used as a samplingclock for a signal processor; the radar seeker comprehensive test device outputs analog radar echo signals and frame synchronization and pulse synchronization signals; the analog-to-digital conversionmodule completes A / D sampling of the analog radar echoes; an FPGA is adopted as the pre-processing module and completes data pre-processing and data ping-pong transmission; two DSP chips in the DSP imaging processing module complete imaging processing, and another DSP chip in the DSP imaging processing module completes the transmission of an imaging result to an upper computer; and the upper computer display terminal displays an imaging processing result in real time.

The invention relates to a voltage-control adjustable film inductance. Wherein, on the piezoelectric ceramic substrate, it prepares film inductance with magnetic layer; uses the inverse piezoelectric effect of piezoelectric ceramic and the inverse magnetic flexible effect of magnetic film, via external voltage, to adjust the deformation of substrate and change the magnetic conductivity of magnetic film, to adjust the inductance. The invention can be used in movable communicator, T / R element, GPS, etc.

The invention provides a rule engine implementation method and device. The method includes the steps: receiving input data; matching the input data in a rule set of a rule engine; performing rule verification on the input data according to key attributes if the input data comprise the key attributes corresponding to rules for rules, performing updating operation on the input data according to the rules, extracting objects from the input data if the input data do not comprise the key attributes, acquiring attribute values corresponding to the objects by the aid of Java reflection mechanisms, performing rule verification on the input data according to the objects and the attribute values, and performing updating operation on the input data according to the rules. The rule set comprises various rules, and the rules are configured based on a JSON format. According to the rule engine implementation method, development processes of the rule engine can be simplified, and efficiency is improved.

The invention provides a unit testing data generating method and a unit testing data generating system. The unit testing data generating method comprises the steps that a source code structure of data to be tested is analyzed according to a preset unit test standard; a parameter type of needed unit test data are confirmed, and parameter construction is conducted; when the parameter construction is completed, the unit test data are generated according to the parameter type and the result of the parameter construction. According to the technical scheme of the unit testing data generating method and the unit testing data generating system, the unit test data can be generated automatically, and the unit test data are applied to a test method directly, so that complicated test case data preparation work of a tester is omitted, completing the works of analyzing coda structure, preparing the test data, analyzing the test case and the like by the tester are not needed, the mode of preparing manually is changed to an automatically generating method, development time and development cost are saved greatly, and the testing efficiency is improved greatly.

The invention discloses a ticket printing method and system. The ticket printing method comprises the following steps of: S1, judging whether a ticket template matched with a ticket to be printed is retrieved or not, if so, entering the step S5, and otherwise, entering the step S2; S2, newly building a printing template, and setting printing parameters of the printing template; S3, importing the ticket to be printed in the printing template, and adding a printing content to generate a template of the ticket to be printed; S4, storing the template of the ticket to be printed; and S5, printing. By means of the ticket printing method and system disclosed by the invention, multiple tickets can be printed by pre-setting different ticket templates; furthermore, visual configuration and printing are carried out in a visual window; therefore, the development cost and the development time are greatly saved; and the printing flexibility of different types of tickets can be improved.

The invention discloses a cross- client platform online game engine system which comprises a game engine, a compiling and translating module and an adapting module, wherein the game engine is used for realizing the overall control of all game functions; the compiling and translating module is used for compiling and translating game design data, integrating compiled and translated data and inputting the integrated data into the adapting module; and the adapting module is used for respectively adapting the data into data which can be identified by a corresponding game client through video, audio, control and networking protocols according to the requirements of different client platforms and storing the data into a database. In the invention, the purpose of distributing programs with only one engine is achieved through the adapting module, which greatly saves the development cost and the development period; and the purpose of using the same database by different platform clients can be realized, thus the selectivity of the users is greatly improved.

The present invention discloses one kind of double engine automobile power system, which includes one main engine, one main clutch, one main speed variator, one differential gear and wheels connected successively to constitute one main power system, as well as one auxiliary engine and one auxiliary speed variator connected to constitute one auxiliary power system. The auxiliary power system has an output shaft connected through one gear train to the output shaft of the main engine. The present invention can save fuel oil, reduce emission and lower cost effectively. The present invention also discloses the control method of the double engine automobile power system.

The invention provides a spaceborne computer system capable of be assembled on orbit. The system is characterized by comprising a data processing module and a hot plug permanent storage module, and the data processing module and the hot plug permanent storage module are in communication through a CPCI bus; the data processing module is used for state self-inspection and diagnosis, data management and task scheduling control, and management of the CPCI bus as a CPCI bus main control device; the hot plug permanent storage module is used for power management during on-orbit assembly, storage of user image data, and CPCI bus data communication responding to the request of a processor module as a CPCI bus terminal device. The spaceborne computer system capable of be assembled on orbit achieves hot plug operation of an embedded spaceborne computer module and can be used for on-orbit maintenance and service of various spacecrafts in future.

The invention relates to big data, and provides a form generation method and device, electronic equipment and a medium. The method comprises the following steps of: extracting a first field from a form generation request and determining a target service system sending the form generation request; obtaining a service chain and determining a second field associated with the first field; obtaining apreset execution interface, the execution interface being configured with a verification rule; when the first field and the second field pass the check, obtaining first data corresponding to the firstfield, and obtaining second data corresponding to the second field; calculating the total field amount of the first field and the second field, and extracting a target blank template according to thetotal field amount, the target blank template comprising a plurality of editable areas; and filling the editable areas with the first field, the first data, the second field and the second data to generate a form. The form generation efficiency is improved. The invention also relates to a block chain technology, and the form is stored in a block chain.

The invention discloses a bullet screen advertisement putting method comprising the following steps: obtaining user inputted combined information under a customized setting mode; determining association relations between at least two different bullet screen advertisements and various bullet screen advertisements according to bullet screen advertisements stored in a data base and the combined information, and combining to obtain combined bullet screen advertisements; putting a single bullet screen advertisement and / or combined bullet screen advertisements into client ends according to putting strategies, and playing the bullet screen advertisements. The invention also discloses a device, a system and a readable storage medium, thus flexibly adapting to various bullet screen advertisement demands, satisfying daily changing market demands, further obtaining well advertisement benefits, and saving bullet screen advertisement developing cost and maintenance cost.

The invention discloses an electric control board test method and test system. The electric control board test method comprises steps that an electric control board is put into a test fixture; a functional module of the control panel is in signal connection with a detection port of the electric control panel through the test fixture; a processor of the control panel is in communication connectionwith an MCU of the electric control panel through the test fixture; the processor runs a test program, and the MCU runs a self-check program; a test item and a test threshold are set for the test program through a human-computer interaction interface; a start button is pressed, and automatic testing is started; the test program sends a test instruction to the self-test program and controls the function module to output and / or read a test signal; the test instruction is analyzed and executed by the self-test program, and the test result is fed back to the test program; the human-computer interaction interface displays a test state and the test result. The test system based on the method is suitable for electric control board products with various function combinations, the development timeof the test system can be saved, and production requirements of small-batch electric control boards are met.

The invention relates to a method for fast screening a mammal cell strain having a high exogenous protein expression level. The method utilizes a novel high-expression carrier, realizes efficient expression of a desired protein in an appropriate mammal host cell, and realizes fast screening of a cell strain having a high desired protein expression level by a unique screening method. The method greatly reduces time and a cost of screening of the cell strain having a high desired protein expression level and substantially improves an expression level of the exogenous protein in the mammal host cell.

The invention discloses a medical image processing method based on a general function. The method comprises the steps that acquired image files are uploaded in a high concurrency manner and are storedin an object storage unit, after each image file is uploaded, a function calculation unit is triggered, and an analysis unit analyzes each image file, and extracts head information and pixel information; an information processing unit constructs an index relation of the image files according to the head information, dynamically maintains the index relation in the memory and completes permanent storage; a compression unit compresses pixel information of each image file, and the compressed image is cached in the object storage unit; and a logic control unit receives a request of a front end application, loads an image viewer, and requests an index relation data model maintained in the memory. The method is based on an event driven function calculation mode, exerts the advantage and characteristic of cloud computing to the greatest extent, simplifies the complication in self-building of a server, and remarkably speeds up image pre-processing.

The invention discloses a terminal software upgrading method, device and system and a storage medium, and belongs to the technical field of communication. The method comprises the steps that when theterminal fails to install an original upgrade package and the failure reason is that a memory is insufficient, the terminal sends upgrade failure information to a server, and the upgrade failure information comprises the upgrade failure reason and memory information; when the terminal initiates the upgrade session again, the upgrade session is sent; the terminal downloads a modem Modem side differential upgrade package and an application program AP side differential upgrade package from the server, and the Modem side differential upgrade package and the AP side differential upgrade package areobtained by dividing the original upgrade package by the server according to the memory information; and the terminal installs the differential upgrade package at the Modem side and the differentialupgrade package at the AP side respectively. By adopting the method and the device, the problem of upgrade failure caused by insufficient memory of the terminal is solved.

The invention discloses a wide working condition liquid hydrogen liquid oxygen torch type electric ignition device. The device comprises an ignition chamber, an oxygen nozzle, a hydrogen cavity outershell and a spark plug, wherein the hydrogen cavity outer shell is a shell body, and a liquid hydrogen inlet is formed in the wall of the shell body; the oxygen nozzle is provided with n through holeswhich axes are intersected with one point, the liquid oxygen is enabled to collide, and atomizing is carried out; a liquid oxygen inlet is formed in the upper end of the ignition chamber, the lower end of the ignition chamber is sleeved with the hydrogen cavity outer shell, and a cavity between the outer wall of the lower end of the ignition chamber and the hydrogen cavity outer shell serves as aliquid hydrogen cavity; the oxygen nozzle is installed inside the ignition chamber, the interior of the ignition chamber is divided into a liquid oxygen cavity and a second inner cavity, and the lower end face of the oxygen nozzle faces the second inner cavity; and a plurality of rows of through holes are formed in the inner wall of the second inner cavity, the lower end face of the ignition chamber is connected with a head part of a lower-level pre-combustion chamber or the head part of a thrust chamber, and the spark plug is inserted into the second inner cavity of the ignition chamber. Thedevice is detachable, high in adaptability, fault detection and maintenance of the electric ignition chamber and the spark plug are facilitated, and the production period and the development cost aresaved.

The invention relates to a space camera external field simulation test apparatus and belongs to the space equipment ground simulation test technical field. The objective of the invention is to satisfy requirements of higher complexity, real-time performance and reliability for space camera external field simulation test equipment in the prior art. The space camera external field simulation test apparatus includes a simulation computer, a ground check control unit and a ground check power source unit; the simulation computer sends instructions through a man-machine interaction interface, and receives, stores, displays and analyzes parameters and data of a space camera; the ground check control unit parses received instructions of the simulation computer, sends the instructions to the space camera, sends received engineering parameters of the space camera to the simulation computer, and monitors the states of the space camera and the external field simulation test apparatus; and the ground check power source unit receives the instructions of the ground check control unit, provides a primary power source to the space camera, and sends state signals to the simulation computer.

The invention belongs to the technical field of ordering and provides an ordering system and an ordering method for an electronic menu in the catering industry, which have all functions of an ordering treasure, replaces a paper menu, changes the integral interface, simply needs art designing instead of printing, can provide service calling and play hotel videos, enables customers to evaluate dishes, leave messages and interact and interchange with each other, and can provide the customers with functions of games, videos and audios, internet surfing and entertainment. Client-side products are remarkable in functional advantages, matched size of a template is wide, design editing of the interface can be achieved simply through art designing modification, and therefore time and development cost are greatly saved. In addition, the interface can be edited freely, and compared with other terminals, the template can be matched with different sizes so that the ordering system and the ordering method are more suitable for nationwide development, reduce difficulty in market expanding, can cross platforms and be matched with all system terminals freely and completely, and are large in client selectivity, more in display effect special effects and faster than component development operation.

The invention discloses a timed task scheduling system and method, corresponding computer equipment and a storage medium. The system comprises a timed task scheduling module used for being deployed ona server and a message receiving module used for being contained in one or more service systems. The timed task scheduling module comprises a task management sub-module used for configuring message parameters; a timing framework which is used for controlling sending of a message queue according to the message parameters configured by the task management sub-module; and a message service which isused for being controlled by the timing framework to send the message queues to the message receiving modules of the corresponding service systems. The message receiving module comprises a monitoringsub-module used for monitoring a message queue; a receiving sub-module which is used for responding to the monitored message queue and receiving the message queue; and a task execution interface whichis used for executing the corresponding timing task according to the defined execution method. According to the invention, decoupling of the service system timing module can be realized, and the development time and cost are saved.

The invention discloses a message identification method and device, DPI equipment and a storage medium. The method comprises the steps of receiving a to-be-identified message by the DPI device; according to a sequence of protocol levels from low to high, for each protocol level in a feature library, according to an identification rule of a target protocol matched with the message in a previous protocol level of the protocol level, searching for an identification rule of a to-be-selected protocol associated with the identification rule of the target protocol in the protocol level; according tothe identification rule of each to-be-selected protocol, determining a target protocol matched with the message in the protocol level in the to-be-selected protocols; and determining the message typeof the message according to the target protocol with the highest corresponding protocol level in the target protocols matched with the message. The message identification method and device are used for improving the message identification efficiency, avoiding repeatedly recording identification rules of part of protocols in a feature library and saving the development and maintenance cost of the feature library.

The present invention discloses a switching power supply EMI test device and method. The device comprises a high-frequency transformer, a receiver, an artificial mains network, an electric energy power instrument and a sliding slide rheostat, the high-frequency transformer comprises a primary winding and a plurality of secondary windings, the receiver, the artificial mains network, the primary winding and the secondary windings are connected in order, and the secondary windings is connected with the sliding slide rheostat through the electric energy power instrument. The switching power supplyEMI test device and method employ the secondary windings to connect with the sliding slide rheostat to replace a circuit, the sliding slide rheostat is a pure impedance device so as not to generate high-frequency components or have no interference or inhibition effect on the high-frequency components; the stability and the consistency of the performances of the switching power supply EMI are improved; the influences of the high-frequency transformer secondary loop electronic circuits in the switching power supply test on the EMI test are effectively solved so as to separately evaluate the performances of the EMI of the circuit of the switching power supply itself; and moreover, the external emission amount of the whole air conditioner is reduced to better improve the performances of the whole machine and save the rectification time and development cost.

The invention discloses a USB wireless network card configuration method, a host, a USB wireless network card and a communication system. The configuration mode can be entered after the host and the USB wireless network card are connected. Configuration port combination information including all function ports configured by users are obtained and sent to the USB wireless network card in the configuration mode. The USB wireless network card can read in corresponding configuration files in a self-adaption manner according to the function ports included in the configuration port combination information, thereby finishing the configuration. Thus, users can configure different function ports according to own requirements; the USB wireless network card can report all kinds of different ports according to the configuration of the users; and one USB wireless network card driving version can meet all customization requirements on functions of the ports imposed by different users. Therefore, limitation on quantity of endpoints imposed by a USB protocol is avoided; development cost is reduced and research and development period is shortened; the users can freely switch different function ports without post upgrades; and due to the reduction on driving versions and upgrading frequency, cost of drive development and maintenance can be reduced.