计算机毕业设计选题推荐-汽车租赁系统-Java/Python项目实战

一、前言

在当前的共享经济浪潮中，汽车租赁市场正经历着前所未有的增长。根据国际汽车租赁协会的统计数据，全球汽车租赁行业的收入在2020年达到了640亿美元，并预计在2023年将超过700亿美元。这一增长趋势反映了人们对灵活出行方式的需求日益增长。然而，尽管市场潜力巨大，许多汽车租赁系统仍面临着技术落后、用户体验不佳、管理效率低下等问题。例如，一些系统缺乏实时的车辆状态更新和高效的预订流程，导致用户难以快速获取所需信息并完成租车。

现有的汽车租赁系统普遍存在一些不足之处。首先，用户界面不够直观，使得用户在使用过程中感到困惑。其次，车辆信息更新不够及时，用户难以了解车辆的实时状态和租赁情况。此外，租赁流程繁琐，缺乏自动化处理功能，导致用户等待时间长，影响了租车体验。例如，某些系统在处理租赁订单时，仍然依赖于人工操作，缺乏自动化的订单管理和车辆调度功能。

本课题旨在设计并实现一个高效、用户友好的汽车租赁系统。该系统将集成用户管理、汽车类型管理、汽车信息管理、租赁和归还信息管理、公告发布等功能，提供一个全面的汽车租赁服务解决方案。通过本课题的研究，希望能够提高汽车租赁的效率，优化用户体验，降低运营成本，并提升汽车租赁企业的市场竞争力。

本课题的研究具有重要的理论和实际意义。从理论角度来看，它将推动汽车租赁服务信息化管理的理论发展，为相关领域的研究提供新的视角和方法论。从实际角度来看，一个高效、智能的汽车租赁系统能够显著提升汽车租赁服务的效率和质量，满足用户对灵活出行方式的需求，同时为汽车租赁企业提供强有力的运营支持。此外，该系统的研究和实现也将为汽车租赁行业的数字化转型提供参考，促进整个行业的创新发展。通过本课题的深入研究，有望为汽车租赁市场带来更加便捷、高效、环保的出行解决方案。

在汽车租赁系统的功能模块设计中，管理员负责系统用户管理，包括用户账户的创建和权限分配；汽车类型管理，定义不同的汽车类别；汽车信息管理，更新和管理可租赁的汽车信息；查看汽车租赁信息，监控用户的租车行为和租赁状态；查看汽车归还信息，跟踪汽车的归还情况和维护记录；公告管理，发布系统通知和重要信息。场地管理员则负责特定场地的汽车调度和管理，确保车辆的有效分配和使用。用户可以查看汽车信息，浏览和选择可租赁的汽车；租赁汽车，通过系统进行租车操作并完成租赁流程；归还汽车，按照规定流程归还租赁的汽车；查看公告，获取系统的最新通知和相关信息。整个系统的设计目标是提供一个全面、便捷、高效的汽车租赁服务，同时确保租赁流程的透明度和用户的满意度。

二、开发环境

• 开发语言：Java/Python
• 数据库：MySQL
• 系统架构：B/S
• 后端：SpringBoot/SSM/Django/Flask
• 前端：Vue

三、系统界面展示

• 汽车租赁系统界面展示：

用户-查看汽车信息：
管理员-后台首页统计：

管理员-汽车信息管理：

用户-租赁汽车：

用户-归还汽车：

四、代码参考

• 项目实战代码参考：

@RestController
@RequestMapping("/qichexinxi")
public class QichexinxiController {
    @Autowired
    private QichexinxiService qichexinxiService;

    @Autowired
    private StoreupService storeupService;

    


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,QichexinxiEntity qichexinxi,
		HttpServletRequest request){
		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("putongguanliyuan")) {
			qichexinxi.setGuanlizhanghao((String)request.getSession().getAttribute("username"));
		}
        EntityWrapper<QichexinxiEntity> ew = new EntityWrapper<QichexinxiEntity>();

		PageUtils page = qichexinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, qichexinxi), params), params));

        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
	@IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,QichexinxiEntity qichexinxi, 
		HttpServletRequest request){
        EntityWrapper<QichexinxiEntity> ew = new EntityWrapper<QichexinxiEntity>();

		PageUtils page = qichexinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, qichexinxi), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( QichexinxiEntity qichexinxi){
       	EntityWrapper<QichexinxiEntity> ew = new EntityWrapper<QichexinxiEntity>();
      	ew.allEq(MPUtil.allEQMapPre( qichexinxi, "qichexinxi")); 
        return R.ok().put("data", qichexinxiService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(QichexinxiEntity qichexinxi){
        EntityWrapper< QichexinxiEntity> ew = new EntityWrapper< QichexinxiEntity>();
 		ew.allEq(MPUtil.allEQMapPre( qichexinxi, "qichexinxi")); 
		QichexinxiView qichexinxiView =  qichexinxiService.selectView(ew);
		return R.ok("查询汽车信息成功").put("data", qichexinxiView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        QichexinxiEntity qichexinxi = qichexinxiService.selectById(id);
		qichexinxi.setClicknum(qichexinxi.getClicknum()+1);
		qichexinxi.setClicktime(new Date());
		qichexinxiService.updateById(qichexinxi);
        return R.ok().put("data", qichexinxi);
    }

    /**
     * 前端详情
     */
	@IgnoreAuth
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        QichexinxiEntity qichexinxi = qichexinxiService.selectById(id);
		qichexinxi.setClicknum(qichexinxi.getClicknum()+1);
		qichexinxi.setClicktime(new Date());
		qichexinxiService.updateById(qichexinxi);
        return R.ok().put("data", qichexinxi);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody QichexinxiEntity qichexinxi, HttpServletRequest request){
    	qichexinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(qichexinxi);
        qichexinxiService.insert(qichexinxi);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody QichexinxiEntity qichexinxi, HttpServletRequest request){
    	qichexinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(qichexinxi);
        qichexinxiService.insert(qichexinxi);
        return R.ok();
    }



    /**
     * 修改
     */
    @RequestMapping("/update")
    @Transactional
    public R update(@RequestBody QichexinxiEntity qichexinxi, HttpServletRequest request){
        //ValidatorUtils.validateEntity(qichexinxi);
        qichexinxiService.updateById(qichexinxi);//全部更新
        return R.ok();
    }


    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        qichexinxiService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
    
    /**
     * 提醒接口
     */
	@RequestMapping("/remind/{columnName}/{type}")
	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
						 @PathVariable("type") String type,@RequestParam Map<String, Object> map) {
		map.put("column", columnName);
		map.put("type", type);
		
		if(type.equals("2")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
			Calendar c = Calendar.getInstance();
			Date remindStartDate = null;
			Date remindEndDate = null;
			if(map.get("remindstart")!=null) {
				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
				c.setTime(new Date()); 
				c.add(Calendar.DAY_OF_MONTH,remindStart);
				remindStartDate = c.getTime();
				map.put("remindstart", sdf.format(remindStartDate));
			}
			if(map.get("remindend")!=null) {
				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
				c.setTime(new Date());
				c.add(Calendar.DAY_OF_MONTH,remindEnd);
				remindEndDate = c.getTime();
				map.put("remindend", sdf.format(remindEndDate));
			}
		}
		
		Wrapper<QichexinxiEntity> wrapper = new EntityWrapper<QichexinxiEntity>();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}

		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("putongguanliyuan")) {
			wrapper.eq("guanlizhanghao", (String)request.getSession().getAttribute("username"));
		}

		int count = qichexinxiService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	
	/**
     * 前端智能排序
     */
	@IgnoreAuth
    @RequestMapping("/autoSort")
    public R autoSort(@RequestParam Map<String, Object> params,QichexinxiEntity qichexinxi, HttpServletRequest request,String pre){
        EntityWrapper<QichexinxiEntity> ew = new EntityWrapper<QichexinxiEntity>();
        Map<String, Object> newMap = new HashMap<String, Object>();
        Map<String, Object> param = new HashMap<String, Object>();
		Iterator<Map.Entry<String, Object>> it = param.entrySet().iterator();
		while (it.hasNext()) {
			Map.Entry<String, Object> entry = it.next();
			String key = entry.getKey();
			String newKey = entry.getKey();
			if (pre.endsWith(".")) {
				newMap.put(pre + newKey, entry.getValue());
			} else if (StringUtils.isEmpty(pre)) {
				newMap.put(newKey, entry.getValue());
			} else {
				newMap.put(pre + "." + newKey, entry.getValue());
			}
		}
		params.put("sort", "clicknum");
        params.put("order", "desc");
		PageUtils page = qichexinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, qichexinxi), params), params));
        return R.ok().put("data", page);
    }









}

@RestController
@RequestMapping("/quxiaodingdan")
public class QuxiaodingdanController {
    @Autowired
    private QuxiaodingdanService quxiaodingdanService;


    


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,QuxiaodingdanEntity quxiaodingdan,
		HttpServletRequest request){
		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("yonghu")) {
			quxiaodingdan.setZhanghao((String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("putongguanliyuan")) {
			quxiaodingdan.setGuanlizhanghao((String)request.getSession().getAttribute("username"));
		}
        EntityWrapper<QuxiaodingdanEntity> ew = new EntityWrapper<QuxiaodingdanEntity>();

		PageUtils page = quxiaodingdanService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, quxiaodingdan), params), params));

        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
	@IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,QuxiaodingdanEntity quxiaodingdan, 
		HttpServletRequest request){
        EntityWrapper<QuxiaodingdanEntity> ew = new EntityWrapper<QuxiaodingdanEntity>();

		PageUtils page = quxiaodingdanService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, quxiaodingdan), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( QuxiaodingdanEntity quxiaodingdan){
       	EntityWrapper<QuxiaodingdanEntity> ew = new EntityWrapper<QuxiaodingdanEntity>();
      	ew.allEq(MPUtil.allEQMapPre( quxiaodingdan, "quxiaodingdan")); 
        return R.ok().put("data", quxiaodingdanService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(QuxiaodingdanEntity quxiaodingdan){
        EntityWrapper< QuxiaodingdanEntity> ew = new EntityWrapper< QuxiaodingdanEntity>();
 		ew.allEq(MPUtil.allEQMapPre( quxiaodingdan, "quxiaodingdan")); 
		QuxiaodingdanView quxiaodingdanView =  quxiaodingdanService.selectView(ew);
		return R.ok("查询取消订单成功").put("data", quxiaodingdanView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        QuxiaodingdanEntity quxiaodingdan = quxiaodingdanService.selectById(id);
        return R.ok().put("data", quxiaodingdan);
    }

    /**
     * 前端详情
     */
	@IgnoreAuth
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        QuxiaodingdanEntity quxiaodingdan = quxiaodingdanService.selectById(id);
        return R.ok().put("data", quxiaodingdan);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody QuxiaodingdanEntity quxiaodingdan, HttpServletRequest request){
    	quxiaodingdan.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(quxiaodingdan);
        quxiaodingdanService.insert(quxiaodingdan);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
	@IgnoreAuth
    @RequestMapping("/add")
    public R add(@RequestBody QuxiaodingdanEntity quxiaodingdan, HttpServletRequest request){
    	quxiaodingdan.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(quxiaodingdan);
        quxiaodingdanService.insert(quxiaodingdan);
        return R.ok();
    }



    /**
     * 修改
     */
    @RequestMapping("/update")
    @Transactional
    public R update(@RequestBody QuxiaodingdanEntity quxiaodingdan, HttpServletRequest request){
        //ValidatorUtils.validateEntity(quxiaodingdan);
        quxiaodingdanService.updateById(quxiaodingdan);//全部更新
        return R.ok();
    }


    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        quxiaodingdanService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
    
    /**
     * 提醒接口
     */
	@RequestMapping("/remind/{columnName}/{type}")
	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
						 @PathVariable("type") String type,@RequestParam Map<String, Object> map) {
		map.put("column", columnName);
		map.put("type", type);
		
		if(type.equals("2")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
			Calendar c = Calendar.getInstance();
			Date remindStartDate = null;
			Date remindEndDate = null;
			if(map.get("remindstart")!=null) {
				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
				c.setTime(new Date()); 
				c.add(Calendar.DAY_OF_MONTH,remindStart);
				remindStartDate = c.getTime();
				map.put("remindstart", sdf.format(remindStartDate));
			}
			if(map.get("remindend")!=null) {
				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
				c.setTime(new Date());
				c.add(Calendar.DAY_OF_MONTH,remindEnd);
				remindEndDate = c.getTime();
				map.put("remindend", sdf.format(remindEndDate));
			}
		}
		
		Wrapper<QuxiaodingdanEntity> wrapper = new EntityWrapper<QuxiaodingdanEntity>();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}

		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("yonghu")) {
			wrapper.eq("zhanghao", (String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("putongguanliyuan")) {
			wrapper.eq("guanlizhanghao", (String)request.getSession().getAttribute("username"));
		}

		int count = quxiaodingdanService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	









}

五、论文参考

• 计算机毕业设计选题推荐-汽车租赁系统论文参考：
  

六、系统视频

汽车租赁系统项目视频：

计算机毕业设计选题推荐-汽车租赁系统-Java/Python

结语

计算机毕业设计选题推荐-汽车租赁系统-Java/Python项目实战
大家可以帮忙点赞、收藏、关注、评论啦～
源码获取：⬇⬇⬇