毕业设计:2023-2024年计算机专业毕业设计选题汇总(建议收藏)
毕业设计:2023-2024年最新最全计算机专业毕设选题推荐汇总
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1、项目介绍
技术栈:
Python语言、Flask框架、Echarts可视化、百度地图、sqlite数据库、HTML
智慧交通监控大数据系统是一个基于以上技术栈构建的系统,通过采集交通监控设备产生的数据,对数据进行处理和分析,然后使用Echarts可视化库将数据以图表的形式展示在Web页面上。百度地图可以用来显示交通状况、标注交通事件或热点区域。SQLite数据库用于存储交通监控设备采集的数据,支持数据的查询和管理。整个系统的前端界面则通过HTML来呈现给用户。
2、项目界面
(1)智慧交通大数据监控画面
(2)智慧交通大数据监控大屏
(3)智慧交通大数据监控地图
(4)智慧交通大数据监控统计分析
(5)智慧交通大数据监控系统后台数据管理
(6)智慧交通大数据监控数据统计分析
(7)注册登录界面
3、项目说明
技术栈描述:
Python语言:作为主要的开发语言,用于编写后端逻辑和数据处理。
Flask框架:用于构建Web应用程序,提供路由、请求处理和模板渲染等功能。
Echarts可视化:用于在Web页面中生成交互式图表,实现数据的可视化展示。
百度地图:通过百度地图API获取地理位置信息,实现地图显示和位置标注等功能。
SQLite数据库:作为轻量级的关系型数据库,存储系统中的监控数据。
HTML:用于构建前端用户界面,定义页面结构和内容展示。
智慧交通监控大数据系统是一个基于以上技术栈构建的系统,通过采集交通监控设备产生的数据,对数据进行处理和分析,然后使用Echarts可视化库将数据以图表的形式展示在Web页面上。百度地图可以用来显示交通状况、标注交通事件或热点区域。SQLite数据库用于存储交通监控设备采集的数据,支持数据的查询和管理。整个系统的前端界面则通过HTML来呈现给用户。
4、核心代码
from flask import session,redirect,request,render_template,url_for,Flask,jsonify
from models import app
import models
from flask_security import Security, SQLAlchemySessionUserDatastore, \
UserMixin, RoleMixin, login_required, auth_token_required, http_auth_required,current_user
from sqlalchemy import and_
user_datastore = SQLAlchemySessionUserDatastore(models.db.session, models.User, models.Role)
security = Security(app, user_datastore)
@app.route('/', methods=['GET', 'POST'])
@app.route('/index', methods=['GET', 'POST'])
def home():
stu_id = current_user.is_anonymous
if request.method == 'GET':
return render_template('index.html', **locals())
@app.route('/carContrl', methods=['GET', 'POST'])
def carContrl():
stu_id = current_user.is_anonymous
if request.method == 'GET':
return render_template('carContrl.html', **locals())
@app.route('/map', methods=['GET', 'POST'])
def map():
stu_id = current_user.is_anonymous
if request.method == 'GET':
return render_template('map.html', **locals())
@app.route('/static1', methods=['GET', 'POST'])
def static1():
stu_id = current_user.is_anonymous
if request.method == 'GET':
return render_template('static.html', **locals())
import os
from werkzeug.utils import secure_filename
@app.route('/message', methods=['GET', 'POST'])
def message():
stu_id = current_user.is_anonymous
if stu_id:
return redirect(url_for('logins'))
if request.method == 'GET':
return render_template('message.html', **locals())
elif request.method == 'POST':
title = request.form.get('title')
type1 = request.form.get('type')
ref = request.form.get('ref')
file = request.files.get('file')
print(file)
user_input = request.form.get("name")
basepath = os.path.dirname(__file__) # 当前文件所在路径
upload_path = os.path.join(basepath, 'static/file', secure_filename(file.filename)) # 注意:没有的文件夹一定要先创建,不然会提示没有该路径
# upload_path = os.path.join(basepath, 'static/images','test.jpg') #注意:没有的文件夹一定要先创建,不然会提示没有该路径
file.save(upload_path)
content = request.form.get('content')
models.db.session.add(
models.Case_item(
title = title,
type = type1,
examine = ref,
files = upload_path,
conten = content
)
)
models.db.session.commit()
return redirect('/index')
@app.route('/table1', methods=['GET', 'POST'])
def table1():
stu_id = current_user.is_anonymous
if stu_id:
return redirect(url_for('logins'))
if request.method == 'GET':
results = models.ShuJu.query.all()
return render_template('table1.html', **locals())
@app.route('/add_project', methods=['GET', 'POST'])
def add_project():
if request.method == 'GET':
return render_template('add_project.html', **locals())
elif request.method == 'POST':
name = request.form.get('name')
nameid = request.form.get('nameid')
types = request.form.get('types')
gjc = request.form.get('gjc')
fanshi = request.form.get('fanshi')
chetype = request.form.get('chetype')
driversnumber = request.form.get('driversnumber')
platenumber = request.form.get('platenumber')
Truckpass = request.form.get('Truckpass')
models.db.session.add(
models.ShuJu(
name = name,
nameid = nameid,
types = types,
gjc = gjc,
fanshi = fanshi,
chetype = chetype,
driversnumber = driversnumber,
platenumber = platenumber,
Truckpass = Truckpass
)
)
models.db.session.commit()
return u'新增成功'
@app.route('/up_project', methods=['GET', 'POST'])
def up_project():
if request.method == 'GET':
id = request.args.get('id')
data = models.ShuJu.query.get(id)
return render_template('update_project.html', **locals())
elif request.method == 'POST':
id = request.args.get('id')
print(id)
print(request.form)
name = request.form.get('name')
nameid = request.form.get('nameid')
types = request.form.get('types')
gjc = request.form.get('gjc')
fanshi = request.form.get('fanshi')
chetype = request.form.get('chetype')
driversnumber = request.form.get('driversnumber')
platenumber = request.form.get('platenumber')
Truckpass = request.form.get('Truckpass')
data = models.ShuJu.query.get(id)
print(data)
data.name = name
data.nameid = nameid
data.types = types
data.gjc = gjc
data.fanshi = fanshi
data.chetype = chetype
data.driversnumber = driversnumber
data.platenumber = platenumber
data.Truckpass = Truckpass
models.db.session.commit()
return u'更新成功'
@app.route('/tail_more', methods=['GET', 'POST'])
def tail_more():
if request.method == 'GET':
results = models.Case_item.query.all()
return render_template('tail_more.html', **locals())
@app.route('/delete_project', methods=['GET', 'POST'])
def delete_project():
if request.method == 'GET':
id = request.args.get('id')
data = models.ShuJu.query.get(id)
models.db.session.delete(data)
models.db.session.commit()
return redirect('/table1')
@app.route('/get_table_admin', methods=['GET', 'POST'])
def get_table_admin():
if request.method == 'GET':
name = request.args.get('name')
nameid = request.args.get('nameid')
type1 = request.args.get('type1')
chetype = request.args.get('chetype')
driversnumber = request.args.get('driversnumber')
platenumber = request.args.get('platenumber')
results = models.ShuJu.query
if name:
results = results.filter(models.ShuJu.name.like('%{}%'.format(name)))
if nameid:
results = results.filter(models.ShuJu.nameid==nameid)
if type1:
results = results.filter(models.ShuJu.types == type1)
if chetype:
results = results.filter(models.ShuJu.chetype == chetype)
if driversnumber:
results = results.filter(models.ShuJu.driversnumber == driversnumber)
if platenumber:
results = results.filter(models.ShuJu.platenumber == platenumber)
results = results.all()
info_list = []
for item in results:
info_list.append({"id":item.id,'name':item.name,"type1":item.types,
"chetype":item.chetype,"driversnumber":item.driversnumber,
"platenumber":item.platenumber
})
return jsonify(info_list)
@app.route('/signups', methods=['GET', 'POST'])
def signup():
uuid = current_user.is_anonymous
print(uuid)
if request.method == 'GET':
return render_template('account/register.html')
elif request.method == 'POST':
user = request.form.get('user')
email = request.form.get('email')
password = request.form.get('password')
if models.User.query.filter(models.User.username == user).all():
return render_template('account/register.html', error='账号名已被注册')
elif user == '' or password == '' or email == '':
return render_template('account/register.html', error='输入不能为空')
else:
new_user = user_datastore.create_user(username=user,email=email, password=password)
normal_role = user_datastore.find_role('User')
models.db.session.add(new_user)
user_datastore.add_role_to_user(new_user, normal_role)
models.db.session.commit()
login_user(new_user, remember=True)
return redirect(url_for('index'))
from flask_security.utils import login_user, logout_user
@app.route('/logins', methods=['GET', 'POST'])
def logins():
uuid = current_user.is_anonymous
if not uuid:
return redirect(url_for('index'))
if request.method=='GET':
return render_template('account/index.html')
elif request.method=='POST':
user = request.form.get('user')
password = request.form.get('password')
data = models.User.query.filter(and_(models.User.username==user,models.User.password==password)).first()
if not data:
return render_template('account/index.html',error='账号密码错误')
else:
login_user(data, remember=True)
if data.is_authenticated:
return redirect('/admin')
else:
return redirect(url_for('index'))
@app.route('/loginsout', methods=['GET'])
def loginsout():
if request.method=='GET':
logout_user()
return redirect(url_for('logins'))
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