查看硬體配置
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 24G 5.2G 18G 23% /
tmpfs 3.8G 76K 3.8G 1% /dev/shm
/dev/sda1 477M 63M 385M 14% /boot
/dev/sda6 31G 48M 29G 1% /oracle
/dev/sdb1 1008G 200M 957G 1% /u1
/dev/sr0 3.6G 3.6G 0 100% /media/OL6.6 x86_64 Disc 1 20141018
# more /etc/redhat-release
Red Hat Enterprise Linux Server release 6.6 (Santiago)
[root@dbrebk ~]# more /etc/oracle-release
Oracle Linux Server release 6.6
# uname -a
Linux dbrebk 3.8.13-44.1.1.el6uek.x86_64 #2 SMP Wed Sep 10 06:10:25 PDT 2014 x86_64 x86_64 x86_64 GNU/Linux
top - 08:14:18 up 1 day, 15:40, 2 users, load average: 0.00, 0.01, 0.05
Tasks: 174 total, 1 running, 173 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.1%us, 0.1%sy, 0.0%ni, 99.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 7914284k total, 1567316k used, 6346968k free, 183432k buffers
Swap: 4095992k total, 0k used, 4095992k free, 943140k cached
# locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
# gcc -v
Using built-in specs.
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.4.7 20120313 (Red Hat 4.4.7-11) (GCC)
# useradd -g root -G root dba
# passwd dba
# vi /etc/passwd
dba:x:0:0::/home/dba:/bin/bash
設置主機IP
# more /etc/sysconfig/network-scripts/ifcfg-eth0
設置主機名
# more /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
172.18.60.155 rman rman.pyzs.com.cn
# more /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=rman.pyzs.com.cn
GATEWAY=172.18.60.254
# hostname rman.pyzs.com.cn
禁用FIREWALL关闭防火墙
service iptables stop
禁用SELINUX
修改/etc/selinux/config
将SELINUX=enforced 修改为SELINUX=disabled
重启OS
# umount /dev/cdrom
# init 6
=========================================================================================
配置yum本地源
将光盘mount至/mnt,再通过yum设置/mnt为本地源:
# mount /dev/cdrom /mnt; cd /mnt/Server
# cd /etc/yum.repos.d/
# mv public-yum-ol6.repo public-yum-ol6.repo.bak
# vi public-yum-ol6.repo
[ol6_u6]
name=Oracle Linux 5.8 64bit DVD
baseurl=file:///mnt/Server
gpgcheck=0
enabled=1
# yum search oracle
# yum install oracle-rdbms-server-11gR2-preinstall
# yum install glibc.i686
# yum install libXp.i686
# yum install libXt.i686
# yum install libXtst.i686
# yum install glibc-devel.i686
# yum install compat-libstdc++-296.i686
# yum install compat-libstdc++-33.i686
# yum install libstdc++.i686
# yum install libstdc++-devel.i686
# yum install compat-gcc-34.x86_64
安装完oracle-rdbms-server-11gR2-preinstall 后,已经拥有oracle用户。
# id oracle
uid=54321(oracle) gid=54321(oinstall) groups=54321(oinstall),54322(dba)
=========================================================================================================================================
安装rlwrap
==========
# cd /oracle/soft
# wget http://dl.fedoraproject.org/pub/epel/6/x86_64/rlwrap-0.42-1.el6.x86_64.rpm
# rpm -ivh rlwrap-0.42-1.el6.x86_64.rpm
建立Oracle Base 的目錄
----------------------
下列的步驟建立一個新的目錄,用於存放Oracle的安裝軟體.
# mkdir -p /oracle/app
# chown -R oracle:oinstall /oracle
# chmod -R 775 /oracle
建立資料庫檔案的目錄
建立一個新的目錄,用於存放資料庫的檔案:
# mkdir -p /u1/database
# chown -R oracle:oinstall /u1
# chmod 775 /u1
設定oracle用戶的環境變數
修改oracle用戶的.bash_profile,設定相關的環境變數 e:
登入oracle 用戶:
# su - oracle
# 將oracle用戶的環境變數值設定在 ~oracle/.bash_profile的檔案:
# vi $HOME/.bash_profile
ORACLE_BASE=/oracle/app
ORACLE_HOME=$ORACLE_BASE/product/10.2.0
ORACLE_SID=orcl
TNS_ADMIN=$ORACLE_HOME/network/admin
LD_LIBRARY_PATH=$ORACLE_HOME/lib
export NLS_LANG="AMERICAN_AMERICA.AL32UTF8"
PATH=$PATH:$ORACLE_HOME/bin:$HOME/bin
export ORACLE_BASE ORACLE_HOME ORACLE_SID LD_LIBRARY_PATH PATH
alias sqlplus='rlwrap sqlplus'
alias rman='rlwrap rman'
安裝Oracle Database 10g Release 2 軟體
======================================
(0)、準備 Oracle軟體:
---------------------
# mkdir -p /oracle/soft/oracle10g
# cd /oracle/soft/oracle10g
# scp -rp dba@172.18.60.154:/oracle/soft/10201_database_linux_x86_64.cpio .
# scp -rp dba@172.18.60.154:/oracle/soft/p8202632_10205_Linux-x86-64.zip .
(1)、執行下列的步驟安裝Oracle軟體:
----------------------------------
# su - oracle
$ cd /oracle/soft/oracle10g
解壓縮下載的檔案:
$ gunzip 10201_database_linux_x86_64.cpio.gz
拆開10201_database_linux_x86_64.cpio
$ cpio -idmv < 10201_database_linux_x86_64.cpio
修改静默安装的参数文件
$ cd /oracle/soft/oracle10g/database/response/
$ cp standard.rsp standard_softonly.rsp
$ vi standard_softonly.rsp
$ sdiff -s standard_softonly.rsp standard.rsp
UNIX_GROUP_NAME="oinstall" | UNIX_GROUP_NAME=<Value Unspecified>
ORACLE_HOME="/oracle/app/product/10.2.0" | ORACLE_HOME=<Value Required>
ORACLE_HOME_NAME="OraDbHome1" | ORACLE_HOME_NAME=<Value Required>
s_nameForDBAGrp="dba" | s_nameForDBAGrp=<Value Required>
s_nameForOPERGrp="dba" | s_nameForOPERGrp=<Value Required>
n_configurationOption=3 | n_configurationOption=<Value Required>
$ chmod 700 standard_softonly.rsp
由於Oracle10.2.0.1不支持redhat-6.
解決方法:
# cp /etc/redhat-release /etc/redhat-release-bak
Red Hat Enterprise Linux Server release 6.6 (Santiago)
# vi /etc/redhat-release
Red Hat Enterprise Linux AS release 4 (Nahant Update 8)
通过response文件运行OUI
/oracle/soft/oracle10g/database/response/standard_softonly.rsp必须是绝对路径,含文件名;
-noconfig表示不运行配置助手只装软件
# su - oracle
$ cd /oracle/soft/oracle10g/database
$ ./runInstaller -silent -noconfig -responseFile /oracle/soft/oracle10g/database/response/standard_softonly.rsp
報錯:
./runInstaller: /oracle/soft/oracle10g/database/install/.oui: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory
解決:
# yum install glibc.i686
# yum install glibc-devel.i686
再結果如下:
Setup successful
End of install phases.(Thu Jan 15 11:47:20 CST 2015)
WARNING:A new inventory has been created in this session. However, it has not yet been registered as the central inventory of this system.
To register the new inventory please run the script '/oracle/app/oraInventory/orainstRoot.sh' with root privileges.
If you do not register the inventory, you may not be able to update or patch the products you installed.
The following configuration scripts
/oracle/app/product/10.2.0/root.sh
need to be executed as root for configuring the system. If you skip the execution of the configuration tools, the configuration will not be complete and the product wont function properly. In order to get the product to function properly, you will be required to execute the scripts and the configuration tools after exiting the OUI.
The installation of Oracle Database 10g was successful.
Please check '/oracle/app/oraInventory/logs/silentInstall2015-01-15_11-45-16AM.log' for more details.
安装结束后,su到root用户执行root.sh
# sh /oracle/app/product/10.2.0/root.sh
Running Oracle10 root.sh script...
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /oracle/app/product/10.2.0
Enter the full pathname of the local bin directory: [/usr/local/bin]:
Copying dbhome to /usr/local/bin ...
Copying oraenv to /usr/local/bin ...
Copying coraenv to /usr/local/bin ...
Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
(2)、更新oracle補丁集
---------------------
由於Oracle10.2.0.5已支持redhat-6, 回復Red Hat版本設定的檔案:
# cp /etc/redhat-release-bak /etc/redhat-release
Red Hat Enterprise Linux Server release 6.6 (Santiago)
由於安裝時會在/oracle/oraInventory生成腳本文件orainstRoot.sh,需事先創建目錄:
# mkdir -p /oracle/oraInventory
# chown -R oracle:oinstall /oracle/oraInventory/
所有Oracle的服務必需要停止.登入oracle用戶使用 OUI installer (runInstaller)更新
patch:
解壓縮下載的檔案:
$ cd /oracle/soft/oracle10g
$ unzip p8202632_10205_Linux-x86-64.zip
修改静默安装的参数文件
$ cd /oracle/soft/Disk1/response
$ cp patchset.rsp patchset_softonly.rsp
$ vi patchset_softonly.rsp
$ sdiff -s patchset_softonly.rsp patchset.rsp
UNIX_GROUP_NAME="oinstall" | UNIX_GROUP_NAME=<Value Unspecified>
FROM_LOCATION="/oracle/soft/oracle10g/Disk1/stage/products.xm | FROM_LOCATION=<Value Required>
ORACLE_HOME="/oracle/app/product/10.2.0" | ORACLE_HOME=<Value Required>
ORACLE_HOME_NAME="OraDbHome1" | ORACLE_HOME_NAME=<Value Required>
$ chmod 700 patchset_softonly.rsp
通过response文件运行OUI
/oracle/soft/oracle10g/Disk1/response/patchset_softonly.rsp 必须是绝对路径,含文件名;
安装命令之后必須加上两个参数(MYORACLESUPPORT_USERNAME=pyzs@oracle.com DECLINE_SECURITY_UPDATES=true)
-noconfig 表示不运行配置助手只装软件
-force 表示強制安裝?
$ cd /oracle/soft/oracle10g/Disk1/
$ ./runInstaller -silent -noconfig -responseFile /oracle/soft/oracle10g/Disk1/response/patchset_softonly.rsp MYORACLESUPPORT_USERNAME=pyzs@oracle.com DECLINE_SECURITY_UPDATES=true -ignoreSysPrereqs -force
結果如下:
Setup successful
End of install phases.(Thursday, January 15, 2015 1:29:34 PM CST)
Starting to execute configuration assistants
The following configuration assistants have not been run. This can happen for following reasons - either root.sh is to be run before config or Oracle Universal Installer was invoked with the -noConfig option.
--------------------------------------
The "/oracle/app/product/10.2.0/cfgtoollogs/configToolFailedCommands" script contains all commands that failed, were skipped or were cancelled. This file may be used to run these configuration assistants outside of OUI. Note that you may have to update this script with passwords (if any) before executing the same.
The "/oracle/app/product/10.2.0/cfgtoollogs/configToolAllCommands" script contains all commands to be executed by the configuration assistants. This file may be used to run the configuration assistants outside of OUI. Note that you may have to update this script with passwords (if any) before executing the same.
--------------------------------------
WARNING:A new inventory has been created in this session. However, it has not yet been registered as the central inventory of this system.
To register the new inventory please run the script '/oracle/oraInventory/orainstRoot.sh' with root privileges.
If you do not register the inventory, you may not be able to update or patch the products you installed.
The following configuration scripts need to be executed as the "root" user.
#!/bin/sh
#Root script to run
/oracle/oraInventory/orainstRoot.sh
/oracle/app/product/10.2.0/root.sh
To execute the configuration scripts:
1. Open a terminal window
2. Log in as "root"
3. Run the scripts
The installation of Oracle Database 10g Release 2 Patch Set 4 was successful.
Please check '/oracle/oraInventory/logs/silentInstall2015-01-15_01-25-37PM.log' for more details.
$ su - root
# sh /oracle/oraInventory/orainstRoot.sh
Changing permissions of /oracle/oraInventory to 770.
Changing groupname of /oracle/oraInventory to oinstall.
The execution of the script is complete
# sh /oracle/app/product/10.2.0/root.sh
Running Oracle 10g root.sh script...
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /oracle/app/product/10.2.0
Enter the full pathname of the local bin directory: [/usr/local/bin]:
The file "dbhome" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]: y
Copying dbhome to /usr/local/bin ...
The file "oraenv" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]: y
Copying oraenv to /usr/local/bin ...
The file "coraenv" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]: y
Copying coraenv to /usr/local/bin ...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
===================================================================================================================
建立 orcl資料庫
===============
配置response文件
# chown -R oracle:oinstall /u1
# su - oracle
$ mkdir -p /u1/database/response
$ mkdir -p /u1/database/oradata
$ cd /u1/database/response
$ scp -rp dba@172.18.60.152:/u1/database/response/*.* .
$ cp dbca.rsp dbca_orcl.rsp
$ vi dbca_orcl.rsp
$ sdiff -s dbca_orcl.rsp dbca.rsp
GDBNAME = "orcl" | GDBNAME = "orcl10g.us.oracle.com"
SID = "orcl" | SID = "orcl10g"
SYSPASSWORD = "rman" | #SYSPASSWORD = "password"
SYSTEMPASSWORD = "rman" | #SYSTEMPASSWORD = "password"
EMCONFIGURATION = "LOCAL" | #EMCONFIGURATION = "NONE"
SYSMANPASSWORD = "rman" | #SYSMANPASSWORD = "password"
DBSNMPPASSWORD = "rman" | #DBSNMPPASSWORD = "password"
CHARACTERSET = "AL32UTF8" | #CHARACTERSET = "US7ASCII"
$ export ORACLE_SID=rman
$ export NLS_LANG="AMERICAN_AMERICA.AL32UTF8"
通过response文件运行DBCA
$ $ORACLE_HOME/bin/dbca -silent -cloneTemplate -datafileDestination /u1/database/oradata -responseFile /u1/database/response/dbca_orcl.rsp
说明:如果未设置 -datafileDestination 参数,则数据文件默认存放到$ORACLE_BASE/oradata下,如果连ORACLE_BASE也没设置,则默认存放$ORACLE_HOME/oradata下。
报错:
java.lang.UnsatisfiedLinkError: /oracle/app/product/10.2.0/lib32/libOsUtils.so: libgcc_s.so.1: cannot open shared object file: No such file or directory
解决:
# yum install libgcc_s.so.1
报错
UnsatisfiedLinkError exception loading native library: njni10
可能是glibc和glibc-devel包仅安装了64bit版的,而32bit版本没安装,那么需手工安装:
# cd /mnt/Server/Packages
# rpm -Uvh glibc-*.i686.rpm glibc-devel-*.i686.rpm
安装完32bit的glibc和glibc-devel后, 再对Oracle进行relink:
$ $ORACLE_HOME/bin/relink all
重新运行DBCA
$ $ORACLE_HOME/bin/dbca -silent -cloneTemplate -datafileDestination /u1/database/oradata -responseFile /u1/database/response/dbca_orcl.rsp
Look at the log file "/oracle/app/product/10.2.0/cfgtoollogs/dbca/orcl/orcl.log" for further details.
删除数据库
$ dbca -silent -deleteDatabase -sourceDB orcl -sysDBAUserName sys -sysDBAPassword rman
通过response文件运行NetCA
# su - oracle
$ cd /u1/database/response
$ $ORACLE_HOME/bin/netca /silent /responsefile /u1/database/response/netca.rsp
报错:
Exception in thread "main" java.lang.UnsatisfiedLinkError: /oracle/app/product/10.2.0/jdk/jre/lib/i386/libawt.so: libXp.so.6: cannot open shared object file: No such file or directory
解决:
# yum install libXp.i686
# yum install libXt.i686
# yum install libXtst.i686
重新运行NetCA
$ $ORACLE_HOME/bin/netca /silent /responsefile /u1/database/response/netca.rsp
Parsing command line arguments:
Parameter "silent" = true
Parameter "responsefile" = /u1/database/response/netca.rsp
Done parsing command line arguments.
Oracle Net Services Configuration:
Profile configuration complete.
Listener started at port:1521
Oracle Net Listener Startup:
Running Listener Control:
/oracle/app/product/10.2.0/bin/lsnrctl start LISTENER
Listener Control complete.
Listener started successfully.
Listener configuration complete.
Default local naming configuration complete.
Oracle Net Services configuration successful. The exit code is 0
$ vi $ORACLE_HOME/network/admin/listener.ora
連線測試
$ sqlplus system/rman
SQL> select * from v$version;
BANNER
----------------------------------------------------------------
Oracle Database 10g Release 10.2.0.5.0 - 64bit Production
PL/SQL Release 10.2.0.5.0 - Production
CORE 10.2.0.5.0 Production
TNS for Linux: Version 10.2.0.5.0 - Produ
修改參數:
$ sqlplus '/as sydba'
SQL> show parameter sga;
SQL> shutdown immediate
SQL> startup;
SQL> alter system set sga_max_size=2048m scope=spfile;
SQL> shutdown immediate;
SQL> startup mount;
SQL> alter database noarchivelog;
SQL> alter database open;
SQL> alter system set sga_target=2048M;
SQL> show parameter sga;
SQL> show parameter open_links
SQL> alter system set open_links=200 scope=spfile;
修改/etc/oratab 設定開機自動啟動資料庫.
# vi /etc/oratab
bshis:/oracle/app/product/10.2.0:Y
# vi /etc/rc.d/rc.local
su - oracle -c 'lsnrctl start'
su - oracle -c 'dbstart'
卸载oracle
# cd /etc
# rm oratab
# rm oraInst.loc
# cd /usr/local/bin
# rm coraenv
# rm dbhome
# rm oraenv
安装图形化界面
yum groupinstall "X Window System" "GNOME Desktop Environment"
need KDE
yum groupinstall "X Window System" KDE
need XFCE
yum groupinstall "X Window System" XFCE
OS下載地址:
https://www.quist.ch/downloads/search?Downloads%5Bcategory%5D=os&Downloads%5Bversion%5D=&Downloads%5Bplatform%5D=Linux&Downloads%5Barchitecture%5D=x86_64&yt0=
OracleLinux下載地址: https://edelivery.oracle.com/linux
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内容概要:本文详细介绍了西门子S7-1200 PLC在工业自动化领域的应用,重点讲解了其模块、板卡和通讯方式。首先概述了PLC模块和板卡作为基本单元的作用,接着深入探讨了支持的多种通讯协议,包括Modbus-RTU、S7通讯、Modbus-TCP和TCP/IP等。每种协议都配有具体的代码分析和调试方法。最后,介绍了博途V16编程软件的使用体验,强调了其对S7-1200 PLC编程的支持。 适合人群:从事工业自动化领域的工程师和技术人员,尤其是对西门子S7-1200 PLC有初步了解或希望深入了解的人群。 使用场景及目标:适用于需要掌握PLC模块化设计、不同通讯协议的应用场景,旨在帮助读者理解PLC的工作原理,提高编程和调试能力,从而更好地应用于实际项目中。 其他说明:文中提供的实例和代码分析有助于读者快速上手,同时推荐使用博途V16及以上版本的编程软件进行实践操作。
内容概要:本文介绍了Comsol仿真软件在等离子体空气反应领域的应用,重点探讨了其无模型反应框架的功能。该框架能模拟超过40种气体(如氧气、氮气、氦气)的详细反应过程,提供碰撞截面数据、迁移率扩散系数、速率系数和汤森系数的查询与求解功能,并通过bosig+模块实现自定义反应路径的选择。此外,文中强调了代码分析与实践应用的重要性,以及这些功能如何提升等离子体反应研究的效率和准确性。 适合人群:从事等离子体物理、化学反应动力学及相关领域研究的专业人士和技术人员。 使用场景及目标:适用于需要精确模拟复杂等离子体环境中气体反应的研究项目,旨在提高对等离子体反应机制的理解,优化实验设计,预测反应行为。 其他说明:Comsol仿真软件凭借其强大的计算能力,在等离子体研究中扮演着重要角色。随着技术的发展,该框架有望进一步推动相关领域的创新和发展。
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可以自己添加应用和功能版,在/opt/upt/apps/下面添加ubin目录和ulib目录,把你想用的程序添加到ubin,支持模块添加到ulib中,就可以运行,具体刷机操作,请看《》
内容概要:本文探讨了遗传算法在车辆路径优化问题(VRP)中的应用及其改进,特别是在冷链物流、软时间窗和多配送中心场景下的路径优化策略。文中介绍了遗传算法通过模拟自然界进化过程来寻找最优路径解决方案的能力,并详细讨论了其在冷链物流中的重要性,即确保产品运输过程中的温度稳定和时效性。此外,还提到了软时间窗概念的应用,以平衡客户满意度和运输成本。在多配送中心场景下,遗传算法能有效处理复杂路径规划问题,如外卖配送路径优化和充电桩电车车辆路径优化。除了遗传算法,蚁群算法、模拟退火算法和粒子群算法也在不同类型的路径优化问题上得到广泛应用,如旅行商问题(TSP)、容量约束的车辆路径规划(CVRP)和带距离、容量和时间窗约束的车辆路径规划(VRPTW)。最后,文章强调了遗传算法改进的研究方向,旨在提高运算速度和精度,从而提升物流效率和客户满意度。 适合人群:从事物流与运输领域的研究人员和技术人员,对车辆路径优化感兴趣的学者和从业者。 使用场景及目标:适用于冷链物流、外卖配送、充电桩电车等多种实际应用场景,旨在优化路径规划,降低运输成本,提高客户满意度。 其他说明:本文不仅介绍了现有算法的应用情况,还指出了未来可能的研究方向和发展趋势。
内容概要:本文详细介绍了物流领域的车辆路径优化(VRP)及其扩展问题——带时间窗的车辆路径优化(VRPTW),并探讨了冷链物流车辆路径优化(考虑充电桩需求)。文中通过MATLAB实现了遗传算法解决这些问题的具体步骤,包括参数设置、种群初始化、适应度函数计算、遗传算法循环等。此外,还讨论了多配送中心场景下的路径优化挑战和其他优化算法(如蚁群算法、粒子群算法、节约算法和模拟退火算法)的应用。最后,针对冷链物流和电动汽车路径优化提出了具体的解决方案和技术细节。 适合人群:从事物流管理、运筹学、算法设计的研究人员和工程师,尤其是对MATLAB有一定基础的技术人员。 使用场景及目标:适用于需要优化物流配送路径的企业和个人,旨在提高配送效率、降低成本、提升服务质量。具体应用场景包括但不限于城市配送、冷链运输、电动车辆调度等。 其他说明:文中提供了完整的MATLAB代码示例,帮助读者更好地理解和实践各种优化算法。同时,强调了不同算法的特点和适用条件,便于读者根据实际情况选择最合适的算法。
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