48results about How to "Improve inheritance" patented technology

The present invention relates to a software module, and, especially, relates to a software module for integration having severe restriction on the available memory amount and the real-time operation, and provides a software module for integration having increased inheritance in software. This is a software module for integration, integrated as a software module within a device to control the device. The software module has a public module for updating a public data value, an intermediate module for converting the data value in a predetermined data format updated in the public module into a data value in a predetermined data format adaptable to a referencing side, and a referencing module for referencing the data value in a predetermined data format converted by the intermediate module. The publication and referencing process can be implemented among the modules.

The invention discloses a method and a device for measuring a breakthrough pressure of a porous medium material. The method comprises the following steps of: A, placing a saturated infiltration phase tested piece into a holder, and loading a confining stress to the tested piece; B, shutting off an upstream emptying valve, a downstream emptying valve and a backpressure emptying valve, and vacuumizing; C, when the device is in a stable vacuum state, making the device pass through an upstream non-infiltration phase injection system and a downstream infiltration phase injection system; and D, simultaneously performing test on the breakthrough pressure and the permeability coefficient. The holder is connected with a confining stress control valve through a pipeline; the upstream is connected with an upstream control valve and an upstream pressure meter through pipelines; the downstream is connected with a downstream control valve, a downstream pressure meter and a backpressure control valve respectively through pipelines; a communicating valve is connected with an upstream non-infiltration phase and a downstream infiltration phase respectively through pipelines; a data acquisition cardis connected with the upstream pressure meter through a data wire. The invention is easy in operation, stable in performance and reliable in measurement, and applicable to simultaneous, quick, efficient and precise measurement of the breakthrough pressure and the permeability coefficient of the porous medium material.

The invention discloses an embedded software architecture system. The embedded software architecture system comprises an operation system unit, a communication adaptation unit, a data receiving and transmitting management unit, a data processing unit, and a business logic unit; and the system further comprises a fault detection unit and a fault processing unit. The system has the advantages that by use of the software architecture system provided by the invention, new and old project inheritance can be improved, software development reliability can be improved, application software developers can quickly finish new and old project upgrading by updating the data processing unit and the business logic unit, the updating efficiency is improved, and the cost is reduced.

The invention provides an event characteristic evolution excavation method and system based on microblogs. The method includes the steps that in a microblog time sequence, an evolution starting document set is selected, and graph models of documents are constructed on the microblog document set based on co-occurrence characteristics of vocabularies so as to obtain a knowledge network structure of events; according to literal characteristics of the vocabularies and the tendentious compatibility characteristic of the vocabularies, the microblog graph models are combined, and a micro evolution graph of characteristics of the events is constructed; clipping, segmentation and conversion are performed on the micro evolution graph of the events, and a macro evolution graph of the characteristics of the events is formed. According to the method, in the evolution law process for excavating the characteristics of the events, a graph excavating method based on a knowledge network of the events is adopted, the event characteristic evolution excavation method is improved in the succession aspect of knowledge as a whole, and interpretability of the excavating results is higher.

A method for integrating product data management system includes carrying out engineering drawing design in CAD software and storing it in CAD file, generating printed file under CAD environment , setting up file object in PDM environment and using printed file as reference file of CAD file, setting up component object in PDM environment and using CAD file as description file of component object, searching component object in PDM engineering sign process, opening CAD description file and using approval browser to approve printed file.

The invention relates to the field of spatial single event upset resistance of an FPGA (Field Programmable Gate Array), and particularly relates to a single event upset resistant SRAM (Static Random Access Memory) type FPGA refresh circuit and a refresh method, aiming at solving the problems such as high circuit complexity and controller instability as an existing SRAM type FPGA refresh circuit and a method utilize an external controller for achieving the reloading of a configuration command and configuration data. Two same memories are adopted, a complete configuration file is stored in a BOOT, the configuration file contains a functional module to be realized by a user and a refresh module for realizing refresh of the FGPA, an edited configuration file is stored in an SCRUB, after the FPGA loads the first memory, the refresh module is started to enter a refresh mode, and periodical refresh of the FPGA under normal working is achieved by periodically reading the configuration file in the SCRUB memory. The single event upset resistant SRAM type FPGA refresh circuit and the refresh method provided by the invention have the advantages that the power consumption for FPGA refresh and the circuit complexity are effectively reduced.

The invention discloses an avionics manipulation simulation system and an avionics manipulation simulation method on the basis of ARINC429 bus, and belongs to the technical field of airborne photoelectric manipulation. The avionics manipulation simulation system and the avionics manipulation simulation method have the advantages that reinforced portable computers are used as comprehensive information processing platforms, operation and control information of various photoelectric detectors, execution status information and video images are integrated with one another, the avionics manipulationsimulation system is in folded structural layout, and accordingly outfield carrying and usage in various detection tests can be facilitated; graphic and modular man-machine interaction manipulation interfaces can be provided, and functions of the various photoelectric detectors and detection on various properties can be implemented; the avionics manipulation simulation system and the avionics manipulation simulation method are a debugging device and a manipulation method which are indispensable in airborne photoelectric sight-stabilizing pod development, research and production procedures andhave important significance in the aspects of shortening the research and development cycle of projects, saving the development cost and the like.

The invention discloses a business directional recommendation method based on face recognition, and the device comprises a queuing number taking device which comprises a face recognition device. Whena customer walks into the recognition range of the face recognition camera of the interactive queuing machine, customer information is acquired through the face recognition device and then transmittedto the queuing and number taking device. The queuing number taking device collects the click number of the service on the queuing number taking device and the client information within a certain historical period, and establishes a matching relationship between the service and the client information. The queuing number taking device sends the service options to the client according to the matching relationship. The invention further discloses a device for business directional recommendation based on face recognition. The device comprises a face recognition device, a business processing deviceand a customer behavior statistics device.

The invention proposes a design method for an assistance project of a new-energy industry. The method includes the following steps: providing a system overall design interface and determining system topology, system configuration information and system technical parameters, wherein the system includes a plurality of subsystems; entering a subsystem design interface of one subsystem in the plurality of subsystems through the system overall design interface; determining subsystem topology, subsystem configuration information and subsystem technical parameters; and returning to the system overall design interface after completing the design of the different subsystems and ending the design. The method prevents a possibility that a design is missed and reduces a large quantity of design workload and provides an overall scheme of the system to a customer conveniently and rapidly so that historical inheritance is increased and at the same time unified management of a project design work of the new-energy industry is facilitated and the design work is modularized and standardized; and new-energy product information, past design cases and successful cases can be inquired conveniently so that necessary data processing and the like is performed.

The invention provides an integrated driving system of an electric car, which is characterized in that the driving system comprises a high voltage case, a motor controller, a charging set, a direct-current converter and an electric appliance case body; the high voltage case, the motor controller, the charging set and the direct-current converter are assembled in the electric appliance case body in a unified and integrated manner; electric and electronic parts are connected in the electric appliance case body and conduct insulation protection; and a driving motor is directly fixed on the electric appliance case body to form integral hoisting and disassembly, and is mounted in a forward engine room in the car. The system integrates all high voltage electrical apparatus parts, provides a constant temperature environment condition, and has no exposed high voltage wires, so that the possibility of burning due to short circuit resulting from car collision is reduced greatly; the integral assembly and disassembly are realized; a loading space and reasonable support are considered integrally; the system is improved in the aspects of design and layout of the complete car, manufacturing and maintenance, cost reduction, economic performance improvement, mass production convenience, etc.; the succession of the traditional car is improved greatly; and the electrification course of the traditional car is accelerated.

The invention discloses an access device and a method for realizing the compatibility of channel associated signaling on the access device. The access device comprises an inlet module, a line signaling processing module and a register signaling processing module; the method includes the following steps: the access device distributes the received channel associated signaling information and forwards line signaling information in the channel associated signaling information to the line signaling processing module for processing as well as register signaling information to the register signaling processing module for processing. The line signaling processing module and the register signaling processing module queries that which associated channel is butt-jointed by the circuit according to circuit number information carried in the received signaling information. According to a flow specified by a signaling standard of the associated channel, the received signaling information is processed. The access device and the method of the invention solve the problem of the compatibility between the access device and an on-line device well, and improve the stability, succession and maintainability of the access device.

The invention relates to a solid rocket engine mapping design method and device, and equipment. The method comprises the steps: obtaining a target thrust curve and an engine original parameter of a solid rocket engine ; performing geometric scaling on the engine original parameter; according to the engine parameter subjected to the geometric scaling, calculating the shell area, the heat insulation layer area, the charge combustion area and the thickness; calculating the nozzle throat area according to the engine parameter and the charge combustion area; determining the engine combustion speed through an optimization algorithm, and determining the throat diameter is determined according to the nozzle throat area; generating a design thrust curve according to the engine parameter, the thickness, the engine combustion speed and the nozzle throat area; calculating the root-mean-square error of the design thrust curve and the target thrust curve, and adjusting the engine combustion speed according to the root-mean-square error by using an optimization algorithm; and outputting the corresponding overall mapping design parameter of the engine when the root-mean-square error is minimum. By using the technical scheme, the technical effect of greatly improving the design efficiency is achieved.

The invention discloses a helicopter-mounted photoelectric simulation control system and method based on AFDX bus and belongs to the technical field of airborne photoelectric control. The system has the advantages that the system uses an industrial personal computer as the comprehensive information processing platform to integrate the operation and control information and execution state information of various photoelectric detectors, and the system adopts a cabinet layout and comprises a comprehensive display unit, a task machine simulation unit and a helmet simulation unit; the system uses the AFDX bus as the external communication interface bus of the control system, communication speed and reliability are increased, and equipment interconnection complexity is lowered; a graphic and modularized man-machine interaction control interface is provided, and the functions and various performance of the various photoelectric detectors can be detected; meanwhile, a curve drawing method based on a double-buffer mechanism is adopted, and follow-up angles and feedback angles can be visually reflected.

The invention relates to a solid rocket engine charging performance matching method and device, equipment. The method comprises the following steps: acquiring a symbol distance field of each charging configuration to be matched; performing interval statistics on the symbol distance field to obtain a charging interval vector of each charging configuration; performing similarity calculation on each charging interval vector by adopting a cosine similarity method to obtain a similarity heat map of each charging configuration; and comparing the burning surface curve of each charging configuration with the similarity heat map to obtain a charging performance matching result. Three-dimensional charging characterization is carried out through a symbol distance field, charging structure parameters are stored in a distance field mode, dimension reduction storage of data is achieved based on intrinsic generalized decomposition, and the memory space is saved; by processing the distance field to obtain the interval vector of the charge and based on a cosine similarity calculation method, intelligent matching of configuration and performance of heterogeneous charge is realized, the purpose of better performance matching effect is achieved, and the inheritance of empirical data and knowledge is effectively improved.

The invention discloses a neighbor cell measurement method and system, electronic equipment and a storage medium. The measurement method comprises the following steps: configuring a measurement frequency point to support N times of antenna time-sharing reception; under a target measurement frequency point, selecting the target receiving antenna received by each antenna in a time-sharing manner toreceive data; according to the data received by the target receiving antenna, obtaining measurement results respectively corresponding to the M receiving antennas of the neighbor cell under the targetmeasurement frequency point; and obtaining a target measurement value of the neighbor cell according to the measurement result. According to the invention, the measurement frequency point realizes the effect of measuring the M receiving antennas of the frequency point neighbor cell through N times of antenna time-sharing receiving and processing; according to the method, the mobility requirementis maintained, meanwhile, the amount of data cached in unit time is effectively reduced, the bandwidth requirement of cell measurement for DDR reading/writing is reduced, the effective bandwidth of cell measurement is ensured, and the performance of cell reselection and switching is improved.

The invention discloses a small-compensation-quantity spinning roller angle adjusting device of a numerical control spinning machine tool. The small-compensation-quantity spinning roller angle adjusting device comprises a spinning roller head body, a spinning roller head body installation base is movably installed on the lower end portion of the spinning roller head body, the upper end of a fixed base is of an inwards-concave cambered surface structure, and an angle adjusting device body is fixedly installed in the spinning roller head body installation base. The angle adjusting device body comprises a rotating shaft, one end of the rotating shaft is located in the spinning roller head body installation base and fixedly provided with a gear, the other end of the rotating shaft extends to the outer portion of the lateral side of the spinning roller head body installation base and is fixedly connected with a handle, and an arc-shaped rack is arranged on the lower end face of the spinning roller head body and meshed with the gear. According to the small-compensation-quantity spinning roller angle adjusting device of the numerical control spinning machine tool, when non-standard spinning roller angle adjustment is conducted, a spinning roller spinning working area arc center can generate small deviation values, and the deviation values can be compensated through the tool compensation function of a numerical control system.