背景:

公司钢材(原材料)采购后入库钢材堆放场,当因生产需要时进行钢材出库.由于钢材数量很多,钢材堆放很乱. 钢材课向公司支援总部提出将钢材堆放进行电算管理的申请.经审批由IT部研发钢材堆放电算管理系统. 如果系统研发成功,将成为世界上所有造船厂唯一一个从入库就使用电算自动化管理的系统,该系统得到了韩国DSME总部的支持.

目标:

将钢材堆放进行电算管理,实现快速入库,库存查询,出库;实现行车作业自动化;实现通过ERP进行作业指示.

解决方案:

1. 使用ERP进行下发当日作业指示.

2. 对钢材堆放场进行区域划分,编号.

3. 根据钢材堆放场编号对行车的接触式开关的安装,使用PLC获取信号,实现系统实时监控行车的位置,和所在位置的编号.

4. 在行车上安装IPC,监控行车的加磁和减磁的状态.以判断行车吊起和放下钢板.

5. 根据行车的行走位置,和加磁和减磁的状态,判断出行车把钢材从原位置移动移到目标位置,从而实现行车移动钢板自动更改钢板的位置.

6. 在PDA上开发入库系统,在入库时对钢材进行登记图面编号.

7. 钢材采购入库时,进行入库,入库位置进行编码.厂车从入库位置进行入库,行车指挥手配合入库,使用PDA进行登记钢材的图面编号(唯一标识),通知行车司机登记完成可以入库.

8. 根据出库ERP计划,系统自动生成作业的最优算法,以减少厂车的最少作业实现出库.

9. 根据ERP下发的作业指示,行车上的IPC上进行显示作业任务,行车司机根据作业任务移动钢板.实现作业简单化.

系统实现:

1. 使用无线网络覆盖钢材堆放场,解决PDA和IPC的移动联网问题.

2. PDA和IPC使用ERP的数据库服务器.

3. 在ERP开发钢材堆放系统的作业指示书下发功能模块.

4. 在IPC上显示作业指示书;显示行车位置;显示行车的吊起放下状态.

5. 在PDA端开发入库登记功能;钢材位置查询功能;钢材位置手动移动功能.

Author: Ivar Abrahamsen

There are many ways to do this. This is only one method, but it works.

I cant take any credit for this set up, as I have mearly gathered information from my references.
As the old university excuse goes: Copy from one source is plagiarism, copy from two or more is research.

Ubuntu does come with many eclipse packages in the universal repositories. I dont use them as they rely on GCJ compiler, and not the genuine Sun one. Sun licenses is not compatible with Ubuntu's repositories and therefor have to seperatly downloaded. This howto creates a .deb packge from this download.

I have copied this to the Ubuntu Wiki. wiki.ubuntu.com/EclipseWebTools
The wiki is more up to date.

Download software

Download the latest JDK from Sun, currenly Tiger, 1.5.
Choose the latest jdk update, and then choose the self extracting non rpm file, eg. jdk-1_5_0_06-linux-i586.bin

Download the latest release of web tools from eclipse.
I use the full package of release 1. E.g. wtp-all-in-one-sdk-1.0.2-linux-gtk.tar.gz.
(Ps. its about 170Mb so might take awhile depending of bandwidth.)

Fetch the latest apache tomcat binary, currently 5.5.15.
Choose the core tar.gz file.

Install packages

First Sun's Java JDK:

Install fakeroot and java-package to be able to repackage the jdk as a .deb Make sure you have enabled the universe repositories.

sudo apt-get install fakeroot java-package

Once that is done we create the .deb jdk package.

fakeroot make-jpkg jdk-1_5_xxxx-linux-i586.bin

Some interaction is required, and there will be the odd permission error etc, but should be fine.

Then we install this new package

sudo dpkg -i sun-j2sdk1.5xxxx+updatexxx_i386.deb

Make Sun's Java your java...

sudo update-alternatives --config java

Choose the Sun JDK

Then Tomcat:

Untar download and copy to /opt

tar xzf apache-tomcat-5.5.15.tar.gz
sudo mv apache-tomcat-5.5.15 /opt/
cd /opt
sudo chown -R root:root apache-tomcat-5.5.15
sudo chmod -R +r apache-tomcat-5.5.15
sudo chmod +x `sudo find apache-tomcat-5.5.15 -type d`
sudo ln -s apache-tomcat-5.5.15 tomcat

Edit tomcat users

sudoedit /opt/tomcat/conf/tomcat-users.xml

And add an admin and your own?

<user name="admin" password="admin" roles="manager,admin" />
<user name="yourname" password="blah" roles="manager,admin" />

Then Eclipse:

Extract the eclipse download and move to opt.

tar xzf wtp-all-in-one-sdk-1.0-linux-gtk.tar.gz
sudo mv eclipse /opt/eclipse cd /opt sudo chown -R root:root eclipse
sudo chmod -R +r eclipse
sudo chmod +x `sudo find eclipse -type d`


Then create an eclipse executable in your path

sudo touch /usr/bin/eclipse
sudo chmod 755 /usr/bin/eclipse
sudoedit /usr/bin/eclipse

With this contents

#!/bin/sh
#export MOZILLA_FIVE_HOME="/usr/lib/mozilla/"
export ECLIPSE_HOME="/opt/eclipse"

$ECLIPSE_HOME/eclipse $*

Then create a gnome menu item

sudoedit /usr/share/applications/eclipse.desktop

With this contents

[Desktop Entry]
Encoding=UTF-8
Name=Eclipse
Comment=Eclipse IDE
Exec=eclipse
Icon=/opt/eclipse/icon.xpm
Terminal=false
Type=Application
Categories=GNOME;Application;Development;
StartupNotify=true

Configure

You now have a working eclipse. But run this command first to initialise the set up.

/opt/eclipse/eclipse -clean

Then from here on you can run from the menu item applications/programming/eclipse

一个人久了，对爱情会越挑剔 ­

一个人久了，懒得去恋爱，懒得去了解人

一个人久了，朋友会越重要

一个人久了，听歌也总是单曲循环 ­

一个人久了，电话会常常忘记带­

一个人久了，都会养成一个怪癖­

一个人久了，除了寂寞点以外，还是蛮开心的 ­

一个人久了，看到样子不错的异性，生理吸引内心抗拒 ­

一个人久了，会变的比恋爱时候成熟 ­

­

一个人久了，会抽时间多陪陪父母，关心他们的身体和心情­

­一个人久了，对大多数节日没有期待 ­

一个人久了，似乎容易接受暧昧，而对正式的关系存有恐惧­

­

一个人久了，偶尔也遭到别人的误会，但只是笑笑而已­

一个人久了，会养成独立的生活习惯­

一个人久了，偶尔会去回忆，但那只是精神上的小插曲­

一个人久了，会经常买礼物犒劳自己，那感觉很惬意 ­

一个人久了，会羡慕好友的甜蜜爱情，但只是观望，自己并不急着考虑也去拥有­

一个人久了，上网时间增长了，而且大部分时间用来看论坛，写东西，而不是聊天   ­

一个人久了，视野会开阔，兴趣爱好会增加，脑袋里不会只想着爱情爱情爱情­

一个人生活的时候， ­是段很难得的经历 ­

­

虽然有时会感到寂寞，但我会去享受这份寂寞

独自面对自己的心灵时，学着去隐忍，去睿智，去沉淀­

­

一个人的时候，其实是人生最有价值的时候­

多点时间来思考问题，规划生活，­

完善人格，修养内涵，丰富阅历­

­

当到了不得不去组建家庭的年纪­

你会很怀念当初，那个自己一个人的时候···­

First of all, make sure your package management tools are up-to-date. Also make sure you install all the latest software available.

sudo apt-get update
sudo apt-get dist-upgrade

After a few moments (or minutes, depending on the state of your system), you’re ready to install MySQL.

By default, recent Ubuntu/Debian systems install a MySQL Server from the 5-branch. This is a good thing, so don’t worry.

First, install the MySQL server and client packages:

sudo apt-get install mysql-server mysql-client

When done, you have a MySQL database read to rock ‘n roll. However, there’s more to do.

You need to set a root password, for starters. MySQL has it’s own user accounts, which are not related to the user accounts on your Linux machine. By default, the root account of the MySQL Server is empty. You need to set it. Plesase input following command to login in mysql database.

mysql -u root -p

OK

1.确认你的gmail的POP已经打开： 登录gmail-settings-forwarding and POP, 确认“Enable POP for all mail”被选上
2.打开Application→Internet→Evolution Mail
3.添加用户，如果已经创建了gmail用户，直接点击edit。
4. 在Receive mail选项，
server type 选 POP
server： pop.gmail.com
username: 你的gmail用户名（eg.’myname@gmail.com’则填入’myname’）
use secure connection: SSL encryption
authentication type: password, remember password
5. 在sending mail选现，
server type: SMTP
server: smtp.gmail.com
选中server require authentication
use secure connection: SSL encryption
authentication type: PAIN
username: 你的gmail用户名（eg.’myname@gmail.com’则填入’myname’）
选中remember password