toolbar系统总体设计说明书

对数

据库进行调 整使之更能安全、稳定、有效的运行。

③

数据维护

功能描述：

数据是系统的血液，

没有它 系统就一无是处。

要保证数据的实时性和有效性，

就必须及时对 数据进行更新，添加新信息。过时的信息占有一定的空间会增加系统的负荷，

讲的数据库 的性能，因此要定期进行更新。

1.2.4

、人员信息管理系统

模块介绍：主要是对访问系统的人员进行管理，保障系统安全。对普通用户

< br>的管理主要是设置他们的访问权限，

限定他们的操作。

系 统管理员管理用来添加、

删除管理员，并对不同级别的管理员的权限进行设置，便于系统 的维护管理。

word

完美格式

the principle of simplifie

d EIA of constructi

on

proje

cts i

n the regi

on. In terms of la

nd, li

nked to t

he impleme

ntation of urban a

nd rural

construction land increase a

nd

decre

ase, re

placement indicat

ors for pri

ority areas pr

oje

ct. Charges, int

o the

proje

cts of water, electri

city, a

dministrative

charges a

nd prefere

ntial policie

s. In t

he area

of taxation, and settle

d in area

s of industry a

nd its

production

company, withi

n 5 years after the

compl

etion

of fiscal i

nce

ntives to e

nterprises. In terms of fina

nci

ng, integration of land, tax, fina

ncial a

nd

other resour

ces, a

nd

construct

nment cre

dit + busi

ness

credit

dit system, establ

ishme

nt of marketization, commer

cialization and moderni

zation

of the inve

stment and fina

nci

ng platform; effective Bank-e

nterpri

se docki

ng, e

ncourages

private capital into t

he Park, to rai

se industry devel

opment fund. 5, optimize the

environment a

nd service i

ndustries. To create

owlands,

Highla

nds, integrity of service la

nd, devel

opme

nt land

l, to optimize

the area under development envir

onme

nt. All admini

strative law enforcement de

partments to a

ppoint a full

-time personnel stati

one

d in areas

dedi

cated to

coordinati

ng and solving pr

oblems a

ssociated

with busi

nesse

s in thi

s se

ctor.

When ther

e are substantial i

ssue

s, se

ctor lea

ders arrange

d to personal

ly intervene, in

-per

son, in-person

push tangi

ble area

buil

ding a gree

n light, easy li

ne.

To further reduce a

nd standardi

ze administrative examination a

nd a

ppr

oval items, simplify examinati

on and approval li

nks, impr

ove efficiency; accor

ding to t

he ...

Since the e

ducati

ona

l practi

ce of the ma

ss line of the party, him

self seriously i

n the e

ducation, practi

cal contr

ol ce

ntral

nd opposi

ng

nds

practi

cing

uns

nd

che

ck the

spirit of Jiao Yulu, i

de

ology, soli

cit opini

ons based on outstanding

probl

ems checke

d sw

ing, careful a

nalysi

s and reflection.

Will

now

check re

port is a

s follow

s: first, adherence to t

he party's

politi

cal di

sci

pline

, eight in t

he central pr

ovision, cha

nge the style

of the ba

sic situation of 1, i

n compliance wit

h the

party's political

discipli

nes.

Conscie

ntiously abide

by the party'

s politica

l disci

pline, abi

de by t

he Constit

ution and the rules and regulati

ons of the

party, i

n the

political, ide

ologi

cal a

nd maintai

n hig

hly consi

stent with t

he CPC

Central Committee on t

he acti

on, t

here is

no vi

olation of the party's political

disci

pli

ne problems. 2, in t

he impleme

ntation

of the central aut

hor

ities of the eight

provisi

ons. Impr

oving rese

arch, improvi

ng research methods,

but t

here are less grass

-root

s unit

s,

primary first-hand an i

nade

quate grasp of the

probl

em, whi

ch is t

o be stre

ngthe

ned in t

he future. Second, construction, strictly i

n accor

dance with t

he provi

sions to streamli

ne and im

prove t

he quality of meetings

of the Conference. T

hird, streamlining file briefs,

cult

ure involve

s all aspects

of propaganda a

nd id

eol

ogy, sometimes due to the practi

cal nee

ds

of invention notifications, thi

s area nee

ds furt

her

2

、系统性能要求

2.1

、系统性能需求

本系统在性能上尽量做到安全、实时性强、响应速度快、稳定性高、出错率低、兼容

< br>性好等优点。

2.1.1

稳定性

< br>在系统建设过程中，应该高度重视稳定性和对环境的适应性。

在进行网络设计时应 选用成熟的产品，保证其具有稳定的性能。同

时保证网络的可靠性，防止信息错误与丢失 ，保障信息传输完整

性。系统稳定性的其他方面，还表现在保证系统有效工作时间不低< /p>

于

99

％，使系统故障平均间隔时间不低 于

300

天。

2.1.2

、可维护性

“理工之窗”学生服务系统的可维护性包括对数据的维护和对系统的维护。

在 设计是主要从以下几个方面进行考虑：

1

）

对 正常的数据维护，管理人员可以通过系统本身实现。数据维

护包括权限设置、无用数据的 删除、数据库的清理、数据备份与恢复等

功能。

2

）

数 据的及时更新实现数据的实时性。

包括活动信息的及时添加、

教 室变更信息的处理、学校建筑变更信息的选择等。

3

）

全 面按照软件工程的要求来开发系统，做到严格管理、严格测试。每个

工作阶段，都具备相 应的经过严格审查的文档，为将来为系统服务提供技术上的保

证。

2.1.3

兼容性需求

本系统研发过程中，要充分考虑本系统与现有信息化应用系统

或在建应用 系统之间的相互兼容性、集成性、界面风格一致性，及

数据描述的一致性。

treamlining. Four are sta

ndar

d visits, except as re

quire

d to

participate in traini

ng,

no ot

her a

ctivity. Five i

s to impr

ove new

s reporting, for

propaganda work stri

ctly accor

ding to t

he regul

ations. Six is stri

ctly your

prese

ntation published

strictly accor

ding to t

he reg

ulations.

Seven is strictly thrift, require

d the

use

of vehicle

s and office

spa

ce and corporate hospitalit

y. 3,

cha

nge the

style.

Propaganda a

nd i

deol

ogical w

ork of the new

situati

on a

nd

new requirement

s of the

new tasks, ha

d done a l

ot of fruitful work

, has ma

de many a

chieveme

nts,

but further cl

oser to t

he grass r

oots, cl

ose t

o reality,

close to the masse

s and also ina

dequate innovation must

continue to impr

ove. Second, the

s 1, oppose formali

sm. One the

ory is t

hat he

didn't, with le

ss

close contact.

The

oretical st

udy

of consciousne

ss is

not

high e

nough,

system perform

ance i

s not strong

enough; more pa

ssive lear

ning, active le

arni

ng few generalities

and

learn mor

e, delvi

ng int

o less.

Espe

cially ba

sed

on rational thi

nking

on major issues, a

pplyi

ng the

ory to guide t

he work

done is

not good e

nough,

not really

understand and grasp t

he spirit and essence of the

scie

ntific Outlook on devel

opme

nt, di

d not truly achieve master

y, to a

ppl

y, to a certain extent, affect the devel

opme

nt

and impl

ementation of idea

s and initiatives. Second, work arra

ngements, and less

supervisi

on.

Propaganda and ide

ologi

cal w

ork is the

objective, w

hich needs t

o keep t

he conti

nuity efforts de

ploye

d, but stressed in t

he w

ork time, less

supervisi

on. F

or example, color

weekends i

n the

summer thea

trical activities, city square

performances,

urging tow

nships, communities

and rural areas

shows the implementati

on i

s ina

dequate, insufficie

nt cult

ural an e

ducational role t

o pla

y. Thir

d ba

se enoug

h, master grass-less real. Pr

opaga

nda a

nd i

deological work i

n the

new sit

uation of characteristi

cs a

nd regul

arity of enough, dee

p e

nough for

grass-roots publi

c opini

on Dy

namics surve

y, for grass

-roots typi

cally drive

less. For exampl

e, rural

culture team a

ctive, ... I'm not a

ctively take the i

nitiative to take

up, the lack

of spirit

of daring to, re

sulti

ng in some job ha

d a lot

of power,

but n

o tang

ible results. T

hird,

innovation, lack

of motivation. Emancipation di

d not end, innovati

on

does

not exist.

In practical

work, not your

head,

previous w

ork experi

ence, la

ck of innovation initiative

s, study on the

chara

cteristics of propaganda and ideol

ogical w

ork under t

he new situation t

hrough, gri

p on grassroots ideol

ogical tre

nds a

nd

cha

nges are

not

deep, to pr

omote new initiatives

and explore

new met

hods of ideologi

cal a

nd cultural w

ork is

not much, a

nd

some la

ck of releva

nce a

nd timeli

ness. 4,

disci

pline, low

ering, a

nd

hard w

ork are la

cking.

While worki

ng and e

nterprisi

ng spirit down.

No real

sol

ution to treat yourself right, correctly treat

past honors, their

com

place

ncy, a

nd w

ork to se

e their

score

s more, less checki

ng hi

s ow

n shortcomings, l

ike to

liste

n to the

praise,

satisfied face, online

promoti

on, t

here ar

typical, a

nd la

ck of high sta

ndar

ds a

nd stri

ct requireme

nts, the effect is real. Second hard

drive less. On hard a

nd

.

.

2.1.4

、信息服务指标

1

）

信息检 索响应时间≤

3

秒

2

）

信息查 重时间≤

5

秒

2.1.5

、吞吐量指标

1

）

支持同 时在线用户数不低于

10000

。

2

）

并发用 户数不低于

5000

。

2.2

系统安全性需求

环 节放在学校内部的

VPN

专网网络运行，内部网络与外部网络之 间要加强安全

管理措施，从而保证业务系统在运行过程中的安全。

在系统安全问题上，应充分考虑系统运行安全和信息安全两个

方面。

2.2.1

系统管理运行的安全

①

保障系统安全、可靠和持续运行。

要求能够防止来自外部的恶意攻击，防止来自内容的恶意破坏。

②

保障系统的完整性、机密性和信息访问的权限认证。

要求有信息加密措施，对信息访问实现严格控制，对访问权限进行身份认

证。

③

安全机制的易用性

在确保安全的条件 下，尽量为系统应用提供方便，实现统一的身份认证和

基于角色的访问控制。

④

提供容错风险保障

为了确保系统的可 靠运行、数据的完整性，要求本系统必须提

供系统容错机制。

2.2.2

信息安全，即数据安全

①

具备严格的系统访问权限控制，并 要具有防止越权操作的技术措施；具

备数据保护管理功能，确保数据安全。

②

建立数据备份机制

建立健全对数据的 备份机制，利用系统提供的数据备份功能，定期、不定

期的进行数据备份，并转存到其它 介质；通过数据库服务系统建立数据备份计

划，由数据库系统自动完成数据备份工作。< /p>

③

提供容灾风险保障

鉴于信息不可损坏 、丢失，要求加强系统的意外灾害和人为误操作等不可

预知的问题的预防和恢复措施。< /p>

通过多种技术手段、管理手段加强对结果存档数据的安全保护措 施，从而

word

完美格式

the principle of simplifie

d EIA of constructi

on

proje

cts i

n the regi

on. In terms of la

nd, li

nked to t

he impleme

ntation of urban a

nd rural

construction land increase a

nd

decre

ase, re

placement indicat

ors for pri

ority areas pr

oje

ct. Charges, int

o the

proje

cts of water, electri

city, a

dministrative

charges a

nd prefere

ntial policie

s. In t

he area

of taxation, and settle

d in area

s of industry a

nd its

production

company, withi

n 5 years after the

compl

etion

of fiscal i

nce

ntives to e

nterprises. In terms of fina

nci

ng, integration of land, tax, fina

ncial a

nd

other resour

ces, a

nd

construct

nment cre

dit + busi

ness

credit

dit system, establ

ishme

nt of marketization, commer

cialization and moderni

zation

of the inve

stment and fina

nci

ng platform; effective Bank-e

nterpri

se docki

ng, e

ncourages

private capital into t

he Park, to rai

se industry devel

opment fund. 5, optimize the

environment a

nd service i

ndustries. To create

owlands,

Highla

nds, integrity of service la

nd, devel

opme

nt land

l, to optimize

the area under development envir

onme

nt. All admini

strative law enforcement de

partments to a

ppoint a full

-time personnel stati

one

d in areas

dedi

cated to

coordinati

ng and solving pr

oblems a

ssociated

with busi

nesse

s in thi

s se

ctor.

When ther

e are substantial i

ssue

s, se

ctor lea

ders arrange

d to personal

ly intervene, in

-per

son, in-person

push tangi

ble area

buil

ding a gree

n light, easy li

ne.

To further reduce a

nd standardi

ze administrative examination a

nd a

ppr

oval items, simplify examinati

on and approval li

nks, impr

ove efficiency; accor

ding to t

he ...

Since the e

ducati

ona

l practi

ce of the ma

ss line of the party, him

self seriously i

n the e

ducation, practi

cal contr

ol ce

ntral

nd opposi

ng

nds

practi

cing

uns

nd

che

ck the

spirit of Jiao Yulu, i

de

ology, soli

cit opini

ons based on outstanding

probl

ems checke

d sw

ing, careful a

nalysi

s and reflection.

Will

now

check re

port is a

s follow

s: first, adherence to t

he party's

politi

cal di

sci

pline

, eight in t

he central pr

ovision, cha

nge the style

of the ba

sic situation of 1, i

n compliance wit

h the

party's political

discipli

nes.

Conscie

ntiously abide

by the party'

s politica

l disci

pline, abi

de by t

he Constit

ution and the rules and regulati

ons of the

party, i

n the

political, ide

ologi

cal a

nd maintai

n hig

hly consi

stent with t

he CPC

Central Committee on t

he acti

on, t

here is

no vi

olation of the party's political

disci

pli

ne problems. 2, in t

he impleme

ntation

of the central aut

hor

ities of the eight

provisi

ons. Impr

oving rese

arch, improvi

ng research methods,

but t

here are less grass

-root

s unit

s,

primary first-hand an i

nade

quate grasp of the

probl

em, whi

ch is t

o be stre

ngthe

ned in t

he future. Second, construction, strictly i

n accor

dance with t

he provi

sions to streamli

ne and im

prove t

he quality of meetings

of the Conference. T

hird, streamlining file briefs,

cult

ure involve

s all aspects

of propaganda a

nd id

eol

ogy, sometimes due to the practi

cal nee

ds

of invention notifications, thi

s area nee

ds furt

< br>her

保证业务系统的数据安全。

三、

GIS

总体设计

3.1

设计目标、依据和方法

设计目标：

1

、通过对程序的设计可开发，掌握地理信息系

统开发的基本方法，

基本流程，

开发的工具平台等，

能够掌握软

件开发的思想，能够独立的完成软件设计任务。

2

、主要针对在

校大学生，

为便捷学生的生活、

学习提供

WebGis

系统服务平台，

系统实施将能够为切合广大同学们实际应用。

设计依 据：地理信息系统设计与开发理论、

GIS

二次开发经

验和理论知识、

实时收集校园道路、

建筑物等相 关信息数据库等。

设计方法：总体设计采用自上而下的结构化 程序设计方法。

子系统设计均采用由下而上的方法，

先从实际调 查出发，

研究其

可能设计的资料，

确定 其校园的规划和建设，

然后逐级向上综合，

子系统的划分给系统 的逻辑设计和物理设计打下基础，

为整个系

统的运行提供保证。

层次图

?

层次图（

Hierarchical Chart

）是在软件总

体设计阶段最常用的工具之一，

用来描 绘软件的层次

结构。

HIPO

图

?

HIPO

图是由美国

IBM

公司发明的“层次＋输

入／处理／输出图”的英文缩写。

HIPO

图实际上由

H

treamlining. Four are sta

ndar

d visits, except as re

quire

d to

participate in traini

ng,

no ot

her a

ctivity. Five i

s to impr

ove new

s reporting, for

propaganda work stri

ctly accor

ding to t

he regul

ations. Six is stri

ctly your

prese

ntation published

strictly accor

ding to t

he reg

ulations.

Seven is strictly thrift, require

d the

use

of vehicle

s and office

spa

ce and corporate hospitalit

y. 3,

cha

nge the

style.

Propaganda a

nd i

deol

ogical w

ork of the new

situati

on a

nd

new requirement

s of the

new tasks, ha

d done a l

ot of fruitful work

, has ma

de many a

chieveme

nts,

but further cl

oser to t

he grass r

oots, cl

ose t

o reality,

close to the masse

s and also ina

dequate innovation must

continue to impr

ove. Second, the

s 1, oppose formali

sm. One the

ory is t

hat he

didn't, with le

ss

close contact.

The

oretical st

udy

of consciousne

ss is

not

high e

nough,

system perform

ance i

s not strong

enough; more pa

ssive lear

ning, active le

arni

ng few generalities

and

learn mor

e, delvi

ng int

o less.

Espe

cially ba

sed

on rational thi

nking

on major issues, a

pplyi

ng the

ory to guide t

he work

done is

not good e

nough,

not really

understand and grasp t

he spirit and essence of the

scie

ntific Outlook on devel

opme

nt, di

d not truly achieve master

y, to a

ppl

y, to a certain extent, affect the devel

opme

nt

and impl

ementation of idea

s and initiatives. Second, work arra

ngements, and less

supervisi

on.

Propaganda and ide

ologi

cal w

ork is the

objective, w

hich needs t

o keep t

he conti

nuity efforts de

ploye

d, but stressed in t

he w

ork time, less

supervisi

on. F

or example, color

weekends i

n the

summer thea

trical activities, city square

performances,

urging tow

nships, communities

and rural areas

shows the implementati

on i

s ina

dequate, insufficie

nt cult

ural an e

ducational role t

o pla

y. Thir

d ba

se enoug

h, master grass-less real. Pr

opaga

nda a

nd i

deological work i

n the

new sit

uation of characteristi

cs a

nd regul

arity of enough, dee

p e

nough for

grass-roots publi

c opini

on Dy

namics surve

y, for grass

-roots typi

cally drive

less. For exampl

e, rural

culture team a

ctive, ... I'm not a

ctively take the i

nitiative to take

up, the lack

of spirit

of daring to, re

sulti

ng in some job ha

d a lot

of power,

but n

o tang

ible results. T

hird,

innovation, lack

of motivation. Emancipation di

d not end, innovati

on

does

not exist.

In practical

work, not your

head,

previous w

ork experi

ence, la

ck of innovation initiative

s, study on the

chara

cteristics of propaganda and ideol

ogical w

ork under t

he new situation t

hrough, gri

p on grassroots ideol

ogical tre

nds a

nd

cha

nges are

not

deep, to pr

omote new initiatives

and explore

new met

hods of ideologi

cal a

nd cultural w

ork is

not much, a

nd

some la

ck of releva

nce a

nd timeli

ness. 4,

disci

pline, low

ering, a

nd

hard w

ork are la

cking.

While worki

ng and e

nterprisi

ng spirit down.

No real

sol

ution to treat yourself right, correctly treat

past honors, their

com

place

ncy, a

nd w

ork to se

e their

score

s more, less checki

ng hi

s ow

n shortcomings, l

ike to

liste

n to the

praise,

satisfied face, online

promoti

on, t

here ar

typical, a

nd la

ck of high sta

ndar

ds a

nd stri

ct requireme

nts, the effect is real. Second hard

drive less. On hard a

nd

.

. < /p>

图（即层次图）和

IPO

图两部分组成。 这里的

H

图是

在层次图的基础上对每个 方框进行编号，

使其具有可

跟踪性。

?

IPO

图 使用简洁的方框来方便地描述数据输

入、数据处理和数据输出三部分之间的关系。

3.2 GIS

软件架构

目前在应用型地理信息系统中，

大多数都采用简单的

C /S

技术

构架。

C/S

方式对网络要求比较高

,

一般适用于局域网内部使用。

随着

Web

技术的成熟

,

网络带宽的不断增加

,< /p>

采用

B/S

网络结构建

< br>立

GIS

信息系统完全成为可能。

采用这种胖服务器、

瘦客户端的

运行模式

,

主要的命令执行、数据计算都在服务器完成，应用程

序在 服务器安装，

客户机不用安装应用程序，

所有日常办公操作

可通过免费的浏览器来完成。

3.3 GIS

软、硬件配置方案

硬件配置

?

硬件包括计算机、存储设备、数字化仪、绘图仪、打

印机及其他 外部设备

word

完美格式