40results about How to "Quick compilation" patented technology

The invention discloses a BIM project progress and cost management system based on an earned value theory. The system comprises steps of establishing a BIM building model based on design paper and adding an environmental factor simulating a construction field; collecting construction activity information and associating the construction activity information with corresponding engineering information in the BIM building model; comparing and analyzing the engineering amount of current real complete part and the engineering amount of a planned complete part on the basis of the earned value theory and determining whether a project progress lags, and determining whether project cost exceeds planned cost by comparing generated cost with current budget amount. The BIM project progress and cost management system based on the earned value theory is used in building projects, may clear the project progress and cost control case, may feed back the project progress and cost control state in a visualized way by using the BIM building model, and has a wide application prospect.

Systems and methods for specifying, modelings simulating, and implementing a circuit design using a circuit design database comprising re-usable program elements to represent circuit design elements. The re-usable program elements may be used to build an overall circuit design description in the database. In example embodiments, the circuit design may be structured as a computer program and library to deterministically specify the circuit design elements to be used. Circuit synthesis functionality and circuit simulation functionality may be embedded as part of the re-usable program elements. Libraries may be compiled with the computer program instructions specifying the circuits to generate an executable that can be used for synthesis and simulation The combined executable code may be executed on an instruction set processor directly or through an interpreter.

The invention discloses a just-in-time-based parallel forward calculation programing method for steel-making production planned time. The method comprises the following steps of: on the basis that a steel-making production process flow network bottom layer object model takes a working position, a working procedure and a transport line as basic elements and the normal distribution rules of the operation time and transportation time of various steel grades are considered, regarding the pouring start time of each heat of sequential casting constraint calculation as a delivery date; taking the operation start time of each heat in the aspect of working procedure based on working procedure backward calculation as the planned reference target time; after the start and end operation time of each heat are calculated by time parallel forward calculation, distributing an appropriate processing working position for each heat by a working position selection rule; and adjusting and determining the start and end operation time on a corresponding working position of each heat by a heat operation time adjusting strategy in reference to the reference target time. An executable operation planning and dispatching scheme for realizing sequential casting production can be programmed rapidly and the method has high generality and wide applicability to the optimization of steel-making production operation planning and dispatching.

Significantly optimized multi-stage networks, useful in wide target applications, with VLSI layouts using only horizontal and vertical links to route large scale sub-integrated circuit blocks having inlet and outlet links, and laid out in an integrated circuit device in a two-dimensional grid arrangement of blocks are presented. The optimized multi-stage networks in each block employ several rings of stages of switches with inlet and outlet links of sub-integrated circuit blocks connecting to rings from either left-hand side only, or from right-hand side only, or from both left-hand side and right-hand side; and employ shuffle exchange links where outlet links of cross links from switches in a stage of a ring in one sub-integrated circuit block are connected to either inlet links of switches in the another stage of a ring in the same or another sub-integrated circuit block.

The invention discloses a step hydropower station group instruction scheduling optimization method based on data mining. Cluster analysis of a typical daily load curve is realized on the basis that the power generating feature of a power station itself is fully utilized, and a step hydropower station group short-term optimization scheduling scheme according to scheduling habits can be obtained by use of a layered solving method. The technical scheme provided by the invention is as follows: first of all, on the basis that the power generating feature of a hydropower station is fully analyzed and utilized, typical load curve feature research is conducted, the cluster analysis is performed by use of a data mining technology so as to form a step hydropower station decision support database, then an instruction scheduling optimization model taking a routine object function in short-term optimization scheduling and complex constraint conditions into compressive consideration is constructed, an object function conversion mechanism based on different conditions and a complex contain processing method are given, and finally, through combination with a large-system decomposition coordination idea, a step hydropower station group daily generating plan is rapidly made by use of the layered solving method. According to the invention, a step combined scheduling scheme according with scheduling demands and habits can be rapidly obtained, and the method is a feasible method for realizing practicality of a hydropower station group short-term scheduling scheme under a complex condition.

The invention provides a method for constructing plunge milling points for corner plunge milling, and belongs to the technical field of digitized manufacturing of aircraft structural parts. The method is based on the remaining area of a corner, and on the premise of ensuring the limiting cutting width of a process cutter, the processing cutting width of the cutter is adopted as a step distance, and the mode of residual retreat is adopted to carry out layered point distribution, so that the construction of the corner plunge milling points is realized. According to the method for constructing the plunge milling points for corner plunge milling, the construction of the corner plunge milling points in the structural parts can be realized, a key technology is provided for rapid numerical control programming of corner plunge milling, and rapid establishment of a numerical control program of corner plunge milling based on the remaining area is achieved; besides, great reference can be provided for programming of plunge milling with other structural features.

Significantly optimized multi-stage networks, useful in wide target applications, with VLSI layouts using only horizontal and vertical links to route large scale sub-integrated circuit blocks having inlet and outlet links, and laid out in an integrated circuit device in a two-dimensional grid arrangement of blocks are presented. The optimized multi-stage networks in each block employ several rings of stages of switches with inlet and outlet links of sub-integrated circuit blocks connecting to rings from either left-hand side only, or from right-hand side only, or from both left-hand side and right-hand side; and employ shuffle exchange links where outlet links of cross links from switches in a stage of a ring in one sub-integrated circuit block are connected to either inlet links of switches in the another stage of a ring in the same or another sub-integrated circuit block.

The invention belongs to the field of aircraft structure fatigue life design, and relates to an unmanned aerial vehicle gust load spectrum quick compiling method. A group of reference state parametersof the unmanned aerial vehicle are selected, continuous turbulence analysis is adopted to calculate gust response reference characteristic frequency only once, and for the flight state of any task section, a multiple linear regression method is directly adopted to obtain gust response characteristic frequency of the task section. Finally, the transcendental number of each gust speed is calculatedaccording to each task section time in one life cycle so as to finish the quick compilation of the gust load spectrum. According to the method, the multivariate regression equation of the key state parameter ratio and the gust response characteristic frequency ratio only needs to be constructed once, and quick compilation of the design load spectrum, the actual measurement load spectrum and the single-machine load spectrum can be realized, so that the compilation period is shortened; The method is simple and efficient in system, has good engineering applicability, and can be popularized to various aviation aircraft.

The invention provides a production plan formulation method based on quality data depth analysis, which relates to the technical field of intelligent manufacturing of mechanical parts. According to the production plan formulation method based on quality data depth analysis, on the basis that an enterprise has long-time and complete quality data, with data of five features of persons, machines, materials, the process and the environment as research objects, integrated analysis is carried out on the quality data influencing the product quality, an association change law between the quality data is obtained, knowledge and visualization processing are carried out, enterprise production decision conditions are obtained, and based on the production decision conditions, formulation of an enterprise production plan and an operation plan is completed. According to the production plan formulation method based on quality data depth analysis provided by the invention, quick high-efficiency and optimal production plan formulation can be realized, a convenient and intelligent tool for production plan formulation is provided for an MES system, and the mechanical part production plan formulation level is improved.

The invention provides a laser beam expanding lens system, comprising a laser, lenses and a oscillating lens, wherein, the two lenses are located at the same optical axis; the first lens is a double concave lens, and the curved surface backs the incident direction of the light; the second lens is a meniscus-type lens, and the curved surface faces the incident direction of the light; the first lens is the beam expanding lens; through arranging the meniscus-type lens and the double-concave lens, and through adjusting the distance between the lens as the precision adjustment light beam, the emitted light beam is lead to display light beam with clear light, in order to meet different needs. The laser beam expanding lens system is used as advertisement demonstration, stage demonstration and other occasions, therefore, the invention is widely used, the scanning of the laser beam expanding lens system is flexible, and patterns of various colors and designs can be rapidly weaved through the oscillating lens.

A receipt definition data compiling device is capable of compiling necessary definition data efficiently when sales management data used for managing sales of lessees are collected through character recognition from receipts. A definition input image display part (12) displays a definition input image containing display of sales management item information and display of receipt mapping data. An input data processing part (13) inputs amount column position information corresponding to read items of the receipts and read times of mapping data and corresponding information of the read items and the sales management items from the definition input image. A definition data compiling part (14) compiles receipt definition data from the information input by the input data processing part (13) and stores the receipt definition data in a definition data storage part (104).

The invention discloses a project cost work order database automatic matching method and system. The method comprises the following steps of: acquiring historical cost achievement data and establishing a standard work model based on the data; extracting character string information related to the project consultation service type from project cost consultation information input by a user; and based on the character string information, configuring work order basic data associated with the project consultation service from the standard work model, so that a worker can perform project compiling and acceptance work according to the basic data. According to the technical scheme, the work order information related to the project business type is extracted from the input of the user, the historical information related to the work order is searched from the standard work model according to the work order information to serve as the auditing reference of the project cost, the quality and efficiency of the project cost consultation service are improved, and the dependence on human experience is reduced.

The invention provides a ray digital imaging detection device based on cooperation of multiple manipulators and a detection method thereof. The ray digital imaging detection device is characterized in that an X-ray machine is mounted on an X-ray machine clamping manipulator; the X-ray machine clamping manipulator is mounted on an X-ray machine clamping manipulator guide rail; the X-ray machine clamping manipulator guide rail is mounted in a pit; in the detection process, the X-ray machine clamping manipulator clamps an X-ray machine to move, so that the X-ray machine can perform transillumination on different positions of a detected workpiece; a radiation detector is mounted on the radiation detector clamping manipulator; a radiation detector clamping manipulator is mounted on the radiation detector clamping manipulator guide rail; the radiation detector clamping manipulator moves along the radiation detector clamping manipulator guide rail; and in the detection process, the radiation detector clamping manipulator clamps the radiation detector to move, so that the radiation detector synchronously moves to the other side, opposite to the workpiece, of the X-ray machine along with the X-ray machine to perform ray imaging on the detected workpiece.

Significantly optimized multi-stage networks including scheduling methods for faster scheduling of connections, useful in wide target applications, with VLSI layouts using only horizontal wires and vertical wires to route large scale partial multi-stage hierarchical networks having inlet and outlet links, and laid out in an integrated circuit device in a two-dimensional grid arrangement of blocks are disclosed. The optimized multi-stage networks in each block employ one or more slices of rings of stages of switches with inlet and outlet links of partial multi-stage hierarchical networks connecting to rings from either left-hand side or right-hand side; and employ hop wires or multi-drop hop wires wherein hop wires or multi-drop wires are connected from switches of stages of rings of slices of a first partial multi-stage hierarchical network to switches of stages of rings of slices of the first or a second partial multi-stage hierarchical network.

Significantly optimized multi-stage networks, useful in wide target applications, with VLSI layouts using only horizontal and vertical links to route large scale sub-integrated circuit blocks having inlet and outlet links, and laid out in an integrated circuit device in a two-dimensional grid arrangement of blocks are presented. The optimized multi-stage networks in each block employ several rings of stages of switches with inlet and outlet links of sub-integrated circuit blocks connecting to rings from either left-hand side only, or from right-hand side only, or from both left-hand side and right-hand side; and employ shuffle exchange links where outlet links of cross links from switches in a stage of a ring in one sub-integrated circuit block are connected to either inlet links of switches in the another stage of a ring in the same or another sub-integrated circuit block.

The invention discloses an instrument data table filling method, device and equipment and a storage medium. The method comprises the following steps: classifying instrument data tables in an instrument data table file; planning parameters of each type of instrument data tables in a unified mode, and determining the meanings of the parameters, wherein the instrument data tables comprise process parameters; obtaining a target table, wherein the target table comprises process parameters; adding the process parameters in the target table to the instrument data table to obtain a first data table; establishing an instrument data template table according to the first data table, wherein the instrument data template table comprises a modification identifier and a filling identifier; according to the instrument data template table, filling in the instrument data table to obtain a second data table. According to the technical scheme of the invention, the instrument data table compiling method isreasonable and efficient, and the instrument data table compiling quality and efficiency are practically improved.