Description: ************************************************************************ * * * * * THIS IS THE H Y P L A S 2.0 README FILE * * ----------------- * * * * HYPLAS is a finite element program for implicit small and large * * strain analisys of hyperelastic and elasto-plastic two-dimensional * * and axisymmetric solids * * * * HYPLAS v2.0 is the companion software to the textbook: * * EA de Souza Neto, D Peric & DRJ Owen. Computational Methods for * * Plasticity: Theory and Applications. Wiley, Chichester, 2008. * * (www.wiley.com/go/desouzaneto) * * * * Copyright (c) 1998-2008 EA de Souza Neto, D Peric, D.R.J. Owen * *----------------------------------------------------------------------* * File last updated: 18 October 2008 * * * * This file belongs in the directory ../HYPLAS_v2.0 * ************************************************************************ * * * I M P O R T A N T * * * * READ SECTIONS 0 TO 3 OF THIS FILE CAREFULLY BEFORE ATTEMPTING * * TO COMPILE AND RUN THE PROGRAM HYPLAS ON YOUR COMPUTER !! * * * * THE AUTHORS DO NOT GUARANTEE THAT ANY SUGGESTIONS/INSTRUCTIONS * * GIVEN IN THIS README FILE WILL WORK ON ANY PARTICULAR OPERATING * * SYSTEM. IF YOU DECIDE TO FOLLOW ANY SUGGESTIONS/INSTRUCTIONS * * GIVEN HERE YOU MUST DO SO AT YOUR OWN RISK. * * * * * * BUG REPORTS: Please send bug reports to * * * * hyplas_v2.0@live.co.uk * * * * Messages sent to the authors' personal email addresses * * will NOT be answered. * ************************************************************************ This file contains the following sections: 0. Copyright statement and disclaimer 0.(a) Copyright statement 0.(b) Disclaimer 0.(c) Conditions of use 1. Introduction 1.(a) Note on portability 2. Compiling and running HYPLAS 2.(a) Memory requirements 2.(b) Testing a newly compiled executable 3. The HYPLAS directory tree 4. Cross-referencing between the source code and the textbook 5. HYPLAS error messaging 6. Further remarks on HYPLAS ************************************************************************ 0. COPYRIGHT STATEMENT AND DISCLAIMER ================================== 0.(a) Copyright statement ------------------- You may only use this program for your own private purposes. You are not allowed, in any circumstances, to distribute this program (including its source code, executable and any other files related to it, either in their original version or any modifications introduced by you, the authors or any other party) in whole or in part, either freely or otherwise, in any medium, without the prior written consent of the copyright holders. 0.(b) Disclaimer ---------- This program (including its source code, executable and any other files related to it) is provided "as is" without warranty of any kind, either expressed or implied, including, but not limited to, any implied warranties of fitness for purpose. In particular, THIS PROGRAM IS BY NO MEANS GUARANTEED TO BE FREE FROM ERRORS. This program (or any modification incorporated to it by you, the authors or any other party) will run entirely at your risk. The results produced by this program are in no way guaranteed to be fit for any purpose. Under no circumstances will the authors/copyright holders be liable to anyone for damages, including any general, special, incidental or consequential damages arising from the use or inability to use the program (including, but not limited to, loss or corruption of data, failure of the program to operate in any particular way as well as damages arising from the use of any results produced by the program for any purpose). 0.(c) Conditions of use ----------------- You may only use this program if you fully understand and agree with the terms of the above disclaimer. You must not use this program if you do not agree with or do not understand (fully or in part) these conditions of use. 1. INTRODUCTION ============ HYPLAS is a finite element code for small and large strain analysis of hyperelastic and elasto-plastic solids. Most procedures implemented in HYPLAS are described in detail in its companion textbook: EA de Souza Neto, D Peric & DRJ Owen. Computational Methods for Plasticity: Theory and Applications. Wiley, Chichester, 2008 (www.wiley.com/go/desouzaneto). 1.(a) Note on Portability ------------------- HYPLAS has been written in standard ANSI FORTRAN 77. Currently, the only known (and deliberate) exceptions to the FORTRAN 77 ANSI standard are the instructions: INCLUDE '' used in many routines to include the HYPLAS database files (common blocks and global variables), and; CALL GETENV('HYPLASHOME',HYPLASHOME) used in subroutine "ERRPRT" (file ../HYPLAS_v2.0/src/GENERAL/errprt.f). This instruction inquires the name of the system environment variable HYPLASHOME and writes it on the character string HYPLASHOME. This instruction is NOT part of the ANSI FORTRAN 77 standard, but seems to work in most currently available FORTRAN 77 compilers. 2. COMPILING AND RUNNING H Y P L A S ================================== The HYPLAS source code is stored in directory ../HYPLAS_v2.0/src/ (../HYPLAS_v2.0/ being the current directory) and all its subdirectories. To generate an executable file, you just need to compile the FORTRAN source files: ../HYPLAS_v2.0/src/hyplas.f and ../HYPLAS_v2.0/src/*/*.f together. We recommend that the executable HYPLAS be stored in the directory ../HYPLAS_v2.0/bin to which the environment variable HYPLASHOME should be set (see below how to set a system environmental variable). WINDOWS (R) systems ------------------- On Microsoft Windows(R) systems, HYPLAS has been successfully compiled using Intel Visual Fortran Compiler(R) integrated with Microsoft Visual Studio(R). Here you only need to create a project that contains all Fortran source files mentioned above as well as the include files ..\HYPLAS_v2.0\src\*.INC On a Windows XP system, the system environment variable HYPLASHOME can be set as follows: 1. Open a File Manager 2. Right-click on the "My Computer" icon 3. Select "Properties" on the drop-down menu 4. A new window named "System Properties" will pop-up. Here select the "Advanced" tab. 5. On the "Advanced" tab, click the "Environment Variables" button. 6. A new window titled "Environment Variables" will pop-up. Here click the button "New" in the "System Variables" section of the window. 7. A new window will pop-up titled "New System Variable". Here you should fill the fields "Variable name" and "Variable Value", respectively, with HYPLASHOME and the path name (in full) of the directory ..\HYPLAS_v2.0\bin. 8. Press "OK" on the relevant pop-up windows. 9. The next time the computer is REBOOTED, this variable will be set to the correct path and HYPLAS should be able to find the error messages file ERROR.RUN if required. UNIX/LINUX systems ------------------ In a UNIX/LINUX operating system using a C-shell, for instance, the HYPLASHOME environment variable should be set with the command: setenv HYPLASHOME where here denotes the full path to the directory ../HYPLAS_v2.0/bin. To compile HYPLAS (from directory ../HYPLAS_v2.0/src) with a FORTRAN 77 compiler such as g77, you can use the command: g77 -o ../bin/hyplas hyplas.f */*.f Note that the executable file "hyplas" will be stored in the directory ../HYPLAS_2.0/bin (i.e. the directory set in the HYPLASHOME environment variable). Alternatively, you may use the Makefile provided (with suitable modifications, if needed) to create the HYPLAS executable. IMPORTANT: Before generating a HYPLAS executable, read Sections 2.(a) and 2.(b) below. 2.(a) Memory Requirements ------------------- HYPLAS memory requirements depend on the array dimensioning parameters set in files: ../HYPLAS_v2.0/src/ ELEMENTS.INC GLBDBASE.INC MATERIAL.INC MAXDIM.INC Files ELEMENTS.INC, GLBDBASE.INC and MATERIAL.INC contain parameters which are associated with the currently implemented finite elements and materials. DO NOT MODIFY THEM ! unless you are absolutely sure of what you are doing (only developers coding new elements or new material models/analysis types may need to modify them by changing the existing dimensioning parameters and/or including new parameters). The ONLY dimensioning file that can be safely modified by the average user is the file MAXDIM.INC This file contains the array dimensioning parameters related to the maximum permissible dimension of problems to be analysed by HYPLAS. These parameters include the maximum number of nodes, elements, element groups, etc. If necessary, CHANGE THESE PARAMETERS TO SUIT YOUR PROBLEM SIZE/MEMORY REQUIREMENTS before compiling HYPLAS. 2.(b) Testing a newly compiled executable ----------------------------------- After you have successfully compiled the HYPLAS source code and created an executable file, the next step is to run some tests to verify that HYPLAS is working well. To do this, proceed as follows: The directory ../HYPLAS_v2.0/book_examples/data_files contains a series of data files named .dat of benchmarked examples described in the companion textbook. The corresponding (benchmarked) result files are in the directory ../HYPLAS_v2.0/book_examples/result_files This directory contains a series of result files named .res generated with the current version of HYPLAS on a tested platform. All these files have been named such that their names start with the textbook section number where the corresponding example is described. For instance, files 14_9_2_tresca.dat and 14_9_2_tresca.res refer to a problem described in section 14.9.2 of the textbook, and so on. To check that HYPLAS is working well on your platform, after compiling HYPLAS, run the program HYPLAS for the examples of files .dat and compare the newly generated results .res with their benchmarked counterparts (of the same filename) in the result_files directory. To run an example, execute HYPLAS and use the keyboard to enter the name of the corresponding data file in full (including the extension .dat). To compare the benchmarked .res files against their newly generated you may proceed as follows: 1. On MICROSOFT WINDOWS systems - Here we have successfully used the software "ExamDiff" (the task was made particularly easy by selecting "View" and then the "Show Differences Only" option - this refers to version 1.8 of this software). 2. On UNIX/LINUX systems - Here we use the "diff" command from a shell window (and set the option to ignore blank spaces). A shell script may be used to perform this task automatically (including running HYPLAS and checking for result file differences) for all benchmarked examples provided. IMPORTANT: THE ONLY ACCEPTABLE DIFFERENCES BETWEEN A THE NEWLY GENERATED RESULT FILES AND THEIR BENCHMARKED COUNTERPARTS ARE THE DIMENSIONING PARAMETERS (FROM FILE MAXDIM.INC) USED TO COMPILE THE NEW EXECUTABLE (THESE PARAMETERS ARE PRINTED RIGHT AT THE BEGINNING OF THE RESULT FILES) AND NUMERICAL DIFFERENCES IN RESULTS DUE TO NUMERICAL "ROUNDING-OFF" (THESE ARE VERY SMALL DIFFERENCES THAT DEPEND ON THE PRECISION OF ARITHMETIC OPERATIONS IN THE PLATFORM USED). ALSO NOTE THAT THE EXAMPLES OF THE COMPANION TEXTBOOK DO NOT COVER ALL FEATURES OF HYPLAS. HENCE THIS TEST DOES NOT GUARANTEE THAT EVERYTHING IS WORKING PROPERLY. 3. THE H Y P L A S DIRECTORY TREE ================================ 3.(a) Summary ------- ../ HYPLAS_v2.0/ bin/ book_examples/ data_files/ result_files/ man/ html/ src/ CRYSTAL/ DAMAGE/ DAMAGED_ELASTIC/ DRUCKER_PRAGER/ ELASTIC/ ELEMENTS/ GENERAL/ MATERIALS/ MATHS/ MOHR_COULOMB/ OGDEN/ TRESCA/ VON_MISES/ VON_MISES_MIXED/ 3.(b) Description ----------- The HYPLAS program directory tree is organised as follows: ../HYPLAS_v2.0/ (this directory) This is the HYPLAS root directory, where the HYPLAS directory tree starts. ../HYPLAS_v2.0/bin/ This directory contains the file ERROR.RUN where most HYPLAS error/warning messages are. IMPORTANT: the environment variable HYPLASHOME should be set to this directory. Otherwise, HYPLAS will not find its error/warning messages when required. We also recommend that the EXECUTABLE of HYPLAS be stored in this directory. ../HYPLAS_v2.0/book_examples/ This directory has the following subdirectories: ../HYPLAS_v2.0/book_examples/data_files ../HYPLAS_v2.0/book_examples/result_files Refer to Section 2.(b) above for further details. ../HYPLAS_v2.0/man/ This is the HYPLAS documentation/manuals directory. It contains the following files: input_man.txt - A concise input data manual for HYPLAS in ASCII format; hyplas_calltree.txt - Contains a flowgraph (shows the call tree) of HYPLAS in ASCII-format. Note: calls to function subprograms are not included in this flowgraph; and the subdirectory: ../HYPLAS_v2.0/man/html This directory contains the hypertext (HTML) format Fortran source code and of manual pages of the entire HYPLAS program. Manual pages with descriptions of each function/subprogram including their argument list are linked to their corresponding HTML-format source code. This allows the user the navigate through the HYPLAS source code using a web browser. To start at the main program, use your web browser to open the file hyplas.html. This facility should be helpful to those trying to understand the flow of program HYPLAS. ../HYPLAS_v2.0/src/ This directory (and its subdirectories) contains the Fortran source code of HYPLAS. The files containing the sources are named following the standard practice: .f where is the name of the FORTRAN procedure (subroutine, function subprogram, etc.) whose source code is in file .f. The source code of the HYPLAS main program is in file hyplas.f and the HYPLAS database (COMMON blocks, array dimensioning parameters and other global parameters) is coded in the "include files" ELEMENTS.INC GLDBASE.INC MATERIAL.INC MAXDIM.INC in this directory. In addition, this directory contains a file named "Makefile" (UNIX-LINUX Release only) which may be used for compiling and linking HYPLAS in UNIX/LINUX systems. The subdirectories of ../HYPLAS_v2.0/src are as follows: ../HYPLAS_v2.0/src/CRYSTAL Contains the source code of all procedures related to the finite strain single crystal plasticity model implemented in HYPLAS. ../HYPLAS_v2.0/src/DAMAGE Source files of the procedures related to the Lemaitre ductile damage model implementation. ../HYPLAS_v2.0/src/DAMAGED_ELASTIC Source files of the procedures related to the damaged elasticity model with crack closure effect. ../HYPLAS_v2.0/src/DRUCKER_PRAGER Source files of the procedures related to the implemented Drucker-Prager plasticity model. ../HYPLAS_v2.0/src/ELASTIC Source files of the procedures related to the linear elasticity model (Hencky model under large strains) implemented. ../HYPLAS_v2.0/src/ELEMENTS Source files of the element interfaces and element-related procedures. ../HYPLAS_v2.0/src/GENERAL Source files of general procedures. ../HYPLAS_v2.0/src/MATERIALS Source files of the material interfaces. ../HYPLAS_v2.0/src/MATHS Source files of the mathematical procedures. ../HYPLAS_v2.0/src/MOHR_COULOMB Source files of the procedures related to the implemented Mohr-Coulomb plasticity model. ../HYPLAS_v2.0/src/OGDEN Source files of the procedures related to the implemented Ogden hyperelasticity model. ../HYPLAS_v2.0/src/TRESCA Source files of the procedures related to the implemented Tresca plasticity model. ../HYPLAS_v2.0/src/VON_MISES Source files of the procedures related to the implemented von Mises plasticity model with isotropic hardening. ../HYPLAS_v2.0/src/VON_MISES_MIXED Source files of the procedures related to the implemented von Mises plasticity model with mixed isotropic/kinematic hardening. 4. CROSS-REFERENCING BETWEEN THE SOURCE CODE AND THE TEXTBOOK ========================================================== Many references are made in the textbook to various subprograms of HYPLAS. These are usually made when a particular procedure described in the text is implemented in the program. The reader should refer to the textbook index. Also, a substantial number of comment lines have been added to the source code of HYPLAS with reference to sections, figures, boxes, etc of the textbook related to the part of the code in question. Such references are usually displayed after the word "REFERENCE:" (in capitals) on commented lines. Searching for this word will take you to the line of code where the particular routine has a reference to the textbook. NOTE: Occasional references to other textbooks/journal papers are also made following the word "REFERENCE:" on commented lines. 5. HYPLAS ERROR MESSAGING ====================== Most error/warning messages issued by HYPLAS are in the ASCII-format file ERROR.RUN (kept in the HYPLASHOME directory - ../HYPLAS_v2.0/bin). All such error/warning messages have an identification code (e.g. ED0015) which is printed both to the standard output (this is usually the computer screen) and to the relevant results file. If you wish to find where in the source code a particular message is being issued, then perform a search for the corresponding message identification code in the entire source code of HYPLAS. 6. FURTHER REMARKS ON HYPLAS ========================= 6.(a) Program efficiency THIS SECTION IS OF INTEREST ONLY TO THOSE WANTING TO MAKE HYPLAS RUN FASTER. It is particularly stressed in the textbook that this program has not been designed having efficiency in mind (refer to Section 5.1.2 of the textbook). Its structure has been designed mainly to illustrate in a relatively clear manner the computer implementation of the techniques and algorithms described in the text, with a particular view to the implementation of solid constitutive models and finite elements. For those who are especially interested in the speed of the code, there are a few tips that could help in this direction. Unfortunately, these involve modifications to the source code which is probably most appropriate to readers with a good level of experience in finite element programming. To those with this particular interest, we can suggest the following: (i) The use of faster linear solvers This is probably the change that would result in a greater gain in efficiency. The Frontal Method adopted in subroutine FRONT (file ../HYPLAS_v2.0/src/GENERAL/front.f) has been designed originally to save memory (back in the days when computer memory was severely limited). There are currently a vast number of methodologies which focus on speeding up the linear solution, in addition to reducing memory storage requirements (which is a particularly important issue in the solution of large scale problems). Some of these are extensions/refinements of the original Frontal solver. We remark that a number of such procedures (with their respective source codes) are available (conditions may apply) from the LAPACK (Linear Algebra PACKage - http://www.netlib.org/lapack) repository or from the HSL Library (http://www.cse.cse.scitech.ac.uk/nag/hsl). For the reader interested in gaining speed, we would recommend the replacement of the existing solver of FRONT by a faster one. We remark though that this is a substantial programming task. Another aspect here is the fact that computing times in FRONT are directly linked to the frontwidth of the system which, in the present version of HYPLAS is fixed and depends, for a given mesh, on how the degrees of freedom are numbered (node numbering). The incorporation of a frontwidth optimiser (which re-numbers the degrees of freedom in order to minimise the frontwidth) in FRONT could produce some good savings in computing times. Such savings become particularly noticeable in larger problems where the original node numbering produces an excessively large frontwidth. (ii) Material-specific computations The issues pointed out here affect only the computing times for specific material models and are expected to have a much lower impact in overall speed than the linear solver issue discussed above. Some of the material model-specific computations carried out in HYPLAS could be made a bit faster. For example, for isotropic models whose stress update is carried out in the principal stress space (such as the Tresca and Mohr-Coulomb models - see routines SUTR and SUMC, files ../HYPLAS_v2.0/src/TRESCA/sutr.f and ../HYPLAS_v2.0/MOHR_COULOMB/sumc.f, respectively) the spectral decomposition of the stress in carried out in the state update update routine and then repeated in the corresponding routine for computation of the consistent tangent operator (refer to files ../HYPLAS_v2.0/src/TRESCA/cttr.f and ../HYPLAS_v2.0/src/MOHR_COULOMB/ctmc.f, respectively, for the Tresca and Mohr-Coulomb plasticity models). Some savings in computing time can be achieved here by storing the stress eigenprojection tensors (these can be stored as state variables) during the execution of the state updating and then retrieving them later for use in the computation of the consistent tangent operator. This change can be incorporated to the code relatively easily. The computation of the exponential map and is derivative for the single crystal plasticity model (routines EXPMAP, file ../HYPLAS_v2.0/src/CRYSTAL/expmap.f and DEXPMP, file ../HYPLAS_v2.0/src/CRYSTAL/dexpmp.f) is carried out in three dimensions (these routines have been adapted from an earlier three-dimensional code). To improve efficiency, these can be adapted to work only in two-dimensional problems by removing the unnecessary operations related to the third dimension. 6.(b) Output of nodal averaged values The reader should be aware that the way in which nodal averaged values of stresses and other variables are calculated in HYPLAS is very basic (and rudimentary). This feature of the program is made available only to help those interested in producing contour plots, etc from results presented in HYPLAS result files and should be useful in many circumstances of interest. This facility has in fact been used in producing many of the figures presented in the textbook. But note, for example, that the values of incremental plastic multipliers for plasticity models may take (inadmissible) negative values when extrapolated from Gauss-point to nodes and averaged. We remark that more sophisticated and refined techniques of transferring Gauss point values of variables to nodal points and obtaining the corresponding smoothed field are available in the current literature. These fall outside the scope of the companion textbook of HYPLAS. Platform: |
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Author:gtcewli3 |
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Description: 这是一个TraceRoute程序，它是一个Winsole程序，因此在编译成功后，应该打开“开始”菜单的“运行”对话框，然后单击“浏览”按钮，在该工程Debug和Release目录下得到可执行文件的路径和文件名，并在后面加入命令行参数：要TraceRoute的IP地址。--This is a TraceRoute program, it is a winsole program. After compiled successfully, you may open the "running" dialog box of "start" menu, then click "browse" button, you can get the path and execution filename at Debug and Release catalogs of the project.and add command line parameters: TacePath`s IP address is needed Platform: |
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Author:站长 |
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Description: 这是一个Ping程序，它是一个Winsole程序，因此在编译成功后，应该打开“开始”菜单的“运行”对话框然后单击“浏览”按钮，在该工程Debug和Release目录下得到可执行文件的路径和文件名，并在后面加入命令行参数：要Ping的IP地址。--This is a Ping program, it is a Winsole program, After compiled successfully, you may open the "running" dialog box of "start" menu, then click "browse" button, you can get path and execution filename at Debug and Release catalog of this project.Command parameter is added after it:IP address of you need ping Platform: |
Size: 361472 |
Author:站长 |
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Description: The main purpose of this project is to add a new scheduling algorithm to GeekOS and to implement a simple synchronization primitive (semaphore). As you might have already noticed, GeekOS uses a simple priority based preemptive Round Robin algorithm. In this project, you will change this to a multilevel feedback scheduling. In addition, you will provide user programs with semaphores, a means to check the system s current time and a mechanism for passing command-line arguments Platform: |
Size: 588800 |
Author:向东 |
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Description: Linux环境下的程序员如果不会使用GNU make来构建和管理自己的工程，应该不能算是一个合格的专业程序员，至少不能称得上是Linux程序员。在Linux环境下使用GNU 的make工具能够比较容易的构建一个属于你自己的工程，整个工程的编译只需要一个命令就可以完成编译、连接以至于最后的执行。不过这需要我们投入一些时间去完成一个或者多个称之为Makefile文件的编写。此文件正是make正常工作的基础。-Linux environment will not be used if the programmer GNU make to build and manage their own projects, should not be regarded as a qualified professional programmers, or at least should not be called a Linux programmer. In the Linux environment using the GNU tools to make the relatively easy to build a part of your own projects, compile the entire project only need one command to be completed on the compiler to link the extent that the final implementation. However, this requires us to invest some time to complete one or more of the preparation of documents called Makefile. This document is the basis of the work make normal. Platform: |
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Author:benter |
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Description: 申明：
本软件仅供学习使用。
如用本程序做非法用途后果自负，与作者无关!!!
QQ:122357829
软件简介:
2009年6月5日
主要功能：
1.屏幕监视/控制。
2.CMD命令行
3.摄象头
4.文件管理
5.进程管理
6.键盘记录
其中键盘记录,没有使用钩子记录,为了防止一些杀毒软件阻止安装钩子
虽然没有钩子,但是对于一般的密码窗口,IE窗口也依然能准确记录(包括粘贴).
由于忙于工作，忙于学习.没时间在继续开发了，把代码发给大家继续更
新
编译前把工程设置成 Unicode
VipShell 是服务端代码
VipClient 客户端代码-Stated that: learning to use the software only. Such as illegal use of the procedures done at your peril, and the author has nothing to do!!! QQ: 122357829 Software Introduction: June 5, 2009 main functions: 1. Screen monitor/control. 2.CMD command line 3.摄象头4. Document Management 5. The process of management 6. Keyloggers keyloggers in which there is no record of the use of hooks, in order to prevent the installation of antivirus software to prevent hook Although there is no hook, but the password for the average window IE window still accurate records (including paste). as a result of busy work, busy learning. no time to continue to develop in, and distributed to all of us will continue to update the code before compiling the project is set to Unicode VipShell service client-side code VipClient code Platform: |
Size: 1661952 |
Author:咹靜ゞ`兲倥 |
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Description: 1.串口连接短信猫后，依次选择串口、点击“开始”、点击“SMSCAddr”,填写手机号码和短信内容后，点击“Send”按钮发送短信。
2.源码可用于研究短信猫的AT指令，PDU编码格式，其中SMSInfo.cs 和 CodingHelper.cs 两个文件是研究PDU编码的关键类
3.整个工程使用了单例模式、委托等技术，编程风格很好，也值得刚毕业的人学习。-1. Serial connection messages after a cat, followed by choice of serial port, click " Start" , click " SMSCAddr" , fill in the contents of phone numbers and text messages, click the " Send" button to send text messages. 2. Source can be used to study the AT command cat SMS, PDU encoded format, in which the two documents SMSInfo.cs and CodingHelper.cs research PDU encoded key type 3. The whole project is the use of single-case model, commissioned by technology, for Cheng a good style, should also be fresh graduates to learn. Platform: |
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Author:赵保龙 |
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Description: this a at command library for sim300 gprs modem you can add it in your project and use it-this is a at command library for sim300 gprs modem you can add it in your project and use it Platform: |
Size: 38912 |
Author:aaaaaa |
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Description: 比较全的AT指令集，做毕业设计的时候使用的，希望对大家有帮助。-Comparing all of the AT command set, the final project when the use of, we want to help. Platform: |
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Author:陈建伟 |
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Description: Welcome to MyMaps! This project is intended for developers who want to include Maps in their Java Swing applications.
For the impatient, you can run the sample applications by going to the directory where the MyMaps_x.x.x.zip file was unpacked and running the following from the command line:
java -jar mymaps.jar
If you are interested in adding a map to your app, take a look at the Users Manual (in the documentation directory in CVS). If you want to contribute to the project, making MyMaps better and easier to user, take a look at the Developers Guide and introduce yourself on the mailing list (go to our sourceforge page and follow the link to Mail).
MyMaps is distributed under the GNU General Public License-Welcome to MyMaps! This project is intended for developers who want to include Maps in their Java Swing applications.
For the impatient, you can run the sample applications by going to the directory where the MyMaps_x.x.x.zip file was unpacked and running the following from the command line:
java-jar mymaps.jar
If you are interested in adding a map to your app, take a look at the Users Manual (in the documentation directory in CVS). If you want to contribute to the project, making MyMaps better and easier to user, take a look at the Developers Guide and introduce yourself on the mailing list (go to our sourceforge page and follow the link to Mail).
MyMaps is distributed under the GNU General Public License Platform: |
Size: 11376640 |
Author:李转运 |
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Description: GIF操作函数库for c, c++，可以通过c# CLR, java jni等封给C#, Java使用，也可以通过dll封给python, delphi, powerbuilder, vb, 等等等等使用。功能强大，可读出，写入，完美支持多帧动画，自带颜色交错算法，完美避免gif颜色少的弊病。
这个函数库是最正宗的了，可以封装给工程使用，也可以应用在嵌入式环境、C#环境、Java环境、PHP环境、python环境、Linux或Windows的桌面工程、命令行工具中，更可以应用在Web应用中，视使用的Web应用主语言，通过jni, clr, php dll, asp dll等，通通全杀。
一库在求，gif无忧。-GIF operations library for c, c++, through the c# CLR, java jni and other letters to C#, Java, can also be closed to through dll python, delphi, powerbuilder, vb, etc, etc to use. Powerful, read out, write the perfect support for multi-frame animation, comes with color staggered algorithm, perfect to avoid the shortcomings of small gif color. This library is the most authentic, and can use the package to the project can also be used in embedded environment, C# environment, Java environment, PHP environment, python environment, Linux or Windows desktop engineering, command-line tool, but can be applied In Web applications, as the main language used in Web applications, through jni, clr, php dll, asp dll it, all full kill. At the request of a library, gif worry. Platform: |
Size: 716800 |
Author:ls |
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Description: 本课题要求设计一个电梯控制系统，传统的电梯控制系统仅仅要求实现对一栋电梯的控制，而本题要求设计一个实现两栋电梯联动的基于VHDL的电梯控制系统。具体要求如下：
需要大楼为4层，2部电梯，每部电梯内部都有如下按键：1-4楼的按键选择，开门键，关门键，报警键。每部电梯的每层楼外面都有上楼键和下楼键（1楼只有上楼键，六楼只有下楼键）。电梯的设计参照日常生活中电梯实际运行规律设计。 两部电梯之间互相联动，即同时按下任何一部电梯的外部向上或向下键之后，两部电梯同时接受此指令，然后由系统判断，与该请求所在楼层最近并且运行方向相同的电梯执行指令，另一部电梯不执行该指令。
我们设计的电梯控制器是控制电梯按顾客要求自动上下的装置。本文采用VHDL语言来设计实现两栋电梯联动的四层电梯控制器，代码具有良好的可读性和以理解性，源程序使用Altera公司的MAX+plusII软件仿真，本课题的设计具有一定的扩展性，而且可以作为更多层电梯控制器实现的基础。-The project to design an elevator control system, the traditional elevator control system is only required to achieve an elevator control, and to design an implementation of this title two elevator linkage of the elevator control system based on VHDL. Specific requirements are as follows:
Requires the building of 4 floor, 2 lifts, each lift has the following key internal :1-4 floor selection buttons, door keys, door key and alarm button. Each elevator on each floor downstairs outside the key and the keys are upstairs (1st floor button only upstairs, downstairs the sixth floor only key). The design of the elevator lift with reference to the actual daily operation rules design. Linkage between the two lifts to each other, that is also a lift of any external press up or down key, the two elevators at the same time receiving this command, and then by the system to determine, with the request where the floor and run the same direction as the recent lift executing instructions, the other li Platform: |
Size: 1385472 |
Author:chdj |
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Description: This document describes standard and proprietary AT commands
available for Sierra Wireless UMTS AirCard® mobile broadband
devices and AirPrime intelligent embedded modules.
Standard 3GPP AT commands for UMTS devices are described in
the following 3GPP (3rd Generation Partnership Project) standards
documents:
• TS 27.007 AT command set for User Equipment (UE)
• TS 27.005 Use of Data Terminal Equipment -- Data Circuit terminating
Equipment (DTE-DCE) interface for Short Message
Service (SMS) and Cell Broadcast Service (BSE)
Some standard 3GPP commands are NOT supported, or are partially
supported. These commands are identified in Supported GSM/
WCDMA AT Commands on page 15-This document describes standard and proprietary AT commands
available for Sierra Wireless UMTS AirCard® mobile broadband
devices and AirPrime intelligent embedded modules.
Standard 3GPP AT commands for UMTS devices are described in
the following 3GPP (3rd Generation Partnership Project) standards
documents:
• TS 27.007 AT command set for User Equipment (UE)
• TS 27.005 Use of Data Terminal Equipment -- Data Circuit terminating
Equipment (DTE-DCE) interface for Short Message
Service (SMS) and Cell Broadcast Service (BSE)
Some standard 3GPP commands are NOT supported, or are partially
supported. These commands are identified in Supported GSM/
WCDMA AT Commands on page 15 Platform: |
Size: 400384 |
Author:xxmaxx74 |
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Description: 本系统采用双单片机控制，主机使用美国Cygnal公司推出的C8051F系列单片机C8051F020，从单片机使用STC12C5204AD单片机。实现用从单片机STC12C5204AD利用内部自带的8路AD采集8路数据，同时应答主机发送的命令-This system adopts double single-chip microcomputer control, the host using the Cygnal C8051F series MCU C8051F020, start-up from use STC12C5204AD singlechip microcontroller. Itself is utilized by single chip microcomputer STC12C5204AD 8-way AD 8 road data, response host sends a command at the same time Platform: |
Size: 191488 |
Author:liming |
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Description: GSM项目，以ATMEGA64和PTM100无线模块为核心，设计一个无线模块对全自动凝血分析仪进行远程业务控制，此模块能进行发短信、收短信、打电话、SIM卡话费余额查询反馈、医院消费情况存档反馈等功能。利用的知识有AT指令，EEPROM,FLASH,RAM数据管理，IIC通信，UNICODE编码解码，USB通信，以及公司内部约定的特有通信协议-GSM project to ATMEGA64 and PTM100 wireless module as the core, the design of a wireless module to control the remote business fully automatic blood coagulation analyzer, this module can send text messages, receive text messages, phone calls, SIM card phone balance query feedback, hospital consumption archive feedback, etc. Block using the knowledge of the AT command, EEPROM, FLASH, RAM data management, IIC communication, UNICODE encoding decoding, USB communication, as well as the company s internal special communication protocol agreed Platform: |
Size: 415744 |
Author:纪宠兴 |
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Description: For the detection of sign each frame is analysed.
First the image is Converted into gray scale image and then threshold is performed.
Then by using blob analysis portion of red part is extracted.
Then this extracted part is compared with each template.
If the template is matched with extracted part then a rectangle is drawn at the location of extracted part in that frame.
In this way rectangle is drawn at all the frames and at the end all frames are played using implay video command.
Recognition and display the Name of Traffic Sign
Now when the template is matched with extracted blob this is done by using correlation.
Each template is matched with extracted blob by correlating each template and extracted part.If there’s exactly or 50 match then a check is assigned that its completely matching with the extracted blob sign.
Now template is recognized Now the name of recognized sign is concatenated with the red sign.
Image of Sign is Deigned and will be provided With the Source Code.
-For the detection of sign each frame is analysed.
First the image is Converted into gray scale image and then threshold is performed.
Then by using blob analysis portion of red part is extracted.
Then this extracted part is compared with each template.
If the template is matched with extracted part then a rectangle is drawn at the location of extracted part in that frame.
In this way rectangle is drawn at all the frames and at the end all frames are played using implay video command.
Recognition and display the Name of Traffic Sign
Now when the template is matched with extracted blob this is done by using correlation.
Each template is matched with extracted blob by correlating each template and extracted part.If there’s exactly or 50 match then a check is assigned that its completely matching with the extracted blob sign.
Now template is recognized Now the name of recognized sign is concatenated with the red sign.
Image of Sign is Deigned and will be provided With the Source Code.
Platform: |
Size: 2504704 |
Author:mary |
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Description: AT指令模板，使用AT指令收发，非阻塞式，工程以STM32F030作为单片机，向SIM800C发送AT指令，建立TCP连接，稍作修改可以与ESP8266以及所有支持AT指令的模块通讯，因为使用非阻塞式进行，大大减轻了CPU的负担。(AT command template, using AT command transceiver, non-blocking, the project STM32F030 as a microcontroller, send AT command to SIM800C, establish TCP connection, slightly modified can communicate with ESP8266 and all modules supporting AT instructions, because the use of non-blocking, greatly reducing the CPU burden.) Platform: |
Size: 386048 |
Author:jiabian |
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Description: 此项目需要实现CUI（Command User Interface）版本 。至少应包含以下项目要求功能,在项目实现时还应能尽可能多考虑实际软件的必须因素(如登陆等等) 。(This project needs to implement the Cui (command user interface) version. At least the following project required functions shall be included, and the necessary factors of actual software (such as login, etc.) shall be considered as much as possible during project implementation.) Platform: |
Size: 33792 |
Author:阿斯顿额 |
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