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✨作者主页:IT毕设梦工厂✨
个人简介:曾从事计算机专业培训教学,擅长Java、Python、微信小程序、Golang、安卓Android等项目实战。接项目定制开发、代码讲解、答辩教学、文档编写、降重等。
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随着城市化进程的加速,生活垃圾的产生量日益增加,如何有效治理生活垃圾成为城市管理的重要课题。生活垃圾不仅影响城市环境,还关系到居民的生活质量和健康。因此,建立一个生活垃圾治理系统,对于提高垃圾处理效率、促进资源回收利用、提升居民环保意识具有重要意义。
现有的生活垃圾治理多依赖于线下宣传和人工管理,存在信息传播不广泛、管理效率不高、居民参与度不足等问题。此外,垃圾投放点信息不明确、分类标准不统一、资讯更新不及时等问题也影响了垃圾治理的效果。
本课题旨在设计并实现一个生活垃圾治理系统,通过信息技术提高垃圾治理的智能化、信息化水平。系统将实现用户信息的数字化管理、垃圾投放点的准确定位、分类标准的统一指导、资讯内容的实时更新,以及反馈机制的建立,促进垃圾治理工作的开展。
在生活垃圾治理系统中,管理人员负责系统关键信息的维护与管理,包括用户账户的创建与维护、相关人员信息的录入与管理、投放点分类的设置与更新、垃圾投放点信息的审核与发布、以及资讯内容的编辑与发布,确保系统信息的准确性和及时性;用户则能够查看附近的垃圾投放点信息,包括位置、分类标准和投放时间等,同时可以浏览系统提供的垃圾治理相关资讯,了解政策动态、分类知识和环保活动。系统通过这些功能模块的整合,旨在提高垃圾治理效率,增强公众的环保意识和参与度。
本课题的研究具有重要的理论意义和实际意义。从理论角度来看,它为城市固体废物管理领域提供了新的研究思路,即如何利用信息技术提升垃圾治理的效率和效果。从实际角度来看,生活垃圾治理系统的应用将有助于提高居民的垃圾分类意识,优化垃圾处理流程,促进资源回收利用,改善城市环境质量。同时,系统的推广应用还将为其他城市提供可借鉴的经验,推动城市可持续发展和生态文明建设。
@RestController @RequestMapping("/lajifenlei") public class LajifenleiController { @Autowired private LajifenleiService lajifenleiService; /** * 后端列表 */ @RequestMapping("/page") public R page(@RequestParam Map<String, Object> params,LajifenleiEntity lajifenlei, HttpServletRequest request){ EntityWrapper<LajifenleiEntity> ew = new EntityWrapper<LajifenleiEntity>(); PageUtils page = lajifenleiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, lajifenlei), params), params)); return R.ok().put("data", page); } /** * 前端列表 */ @IgnoreAuth @RequestMapping("/list") public R list(@RequestParam Map<String, Object> params,LajifenleiEntity lajifenlei, HttpServletRequest request){ EntityWrapper<LajifenleiEntity> ew = new EntityWrapper<LajifenleiEntity>(); PageUtils page = lajifenleiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, lajifenlei), params), params)); return R.ok().put("data", page); } /** * 列表 */ @RequestMapping("/lists") public R list( LajifenleiEntity lajifenlei){ EntityWrapper<LajifenleiEntity> ew = new EntityWrapper<LajifenleiEntity>(); ew.allEq(MPUtil.allEQMapPre( lajifenlei, "lajifenlei")); return R.ok().put("data", lajifenleiService.selectListView(ew)); } /** * 查询 */ @RequestMapping("/query") public R query(LajifenleiEntity lajifenlei){ EntityWrapper< LajifenleiEntity> ew = new EntityWrapper< LajifenleiEntity>(); ew.allEq(MPUtil.allEQMapPre( lajifenlei, "lajifenlei")); LajifenleiView lajifenleiView = lajifenleiService.selectView(ew); return R.ok("查询垃圾分类成功").put("data", lajifenleiView); } /** * 后端详情 */ @RequestMapping("/info/{id}") public R info(@PathVariable("id") Long id){ LajifenleiEntity lajifenlei = lajifenleiService.selectById(id); return R.ok().put("data", lajifenlei); } /** * 前端详情 */ @RequestMapping("/detail/{id}") public R detail(@PathVariable("id") Long id){ LajifenleiEntity lajifenlei = lajifenleiService.selectById(id); return R.ok().put("data", lajifenlei); } /** * 后端保存 */ @RequestMapping("/save") public R save(@RequestBody LajifenleiEntity lajifenlei, HttpServletRequest request){ lajifenlei.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(lajifenlei); lajifenleiService.insert(lajifenlei); return R.ok(); } /** * 前端保存 */ @RequestMapping("/add") public R add(@RequestBody LajifenleiEntity lajifenlei, HttpServletRequest request){ lajifenlei.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(lajifenlei); lajifenleiService.insert(lajifenlei); return R.ok(); } /** * 修改 */ @RequestMapping("/update") public R update(@RequestBody LajifenleiEntity lajifenlei, HttpServletRequest request){ //ValidatorUtils.validateEntity(lajifenlei); lajifenleiService.updateById(lajifenlei);//全部更新 return R.ok(); } /** * 删除 */ @RequestMapping("/delete") public R delete(@RequestBody Long[] ids){ lajifenleiService.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<LajifenleiEntity> wrapper = new EntityWrapper<LajifenleiEntity>(); if(map.get("remindstart")!=null) { wrapper.ge(columnName, map.get("remindstart")); } if(map.get("remindend")!=null) { wrapper.le(columnName, map.get("remindend")); } int count = lajifenleiService.selectCount(wrapper); return R.ok().put("count", count); } }
@RestController @RequestMapping("/lajileixing") public class LajileixingController { @Autowired private LajileixingService lajileixingService; /** * 后端列表 */ @RequestMapping("/page") public R page(@RequestParam Map<String, Object> params,LajileixingEntity lajileixing, HttpServletRequest request){ EntityWrapper<LajileixingEntity> ew = new EntityWrapper<LajileixingEntity>(); PageUtils page = lajileixingService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, lajileixing), params), params)); return R.ok().put("data", page); } /** * 前端列表 */ @RequestMapping("/list") public R list(@RequestParam Map<String, Object> params,LajileixingEntity lajileixing, HttpServletRequest request){ EntityWrapper<LajileixingEntity> ew = new EntityWrapper<LajileixingEntity>(); PageUtils page = lajileixingService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, lajileixing), params), params)); return R.ok().put("data", page); } /** * 列表 */ @RequestMapping("/lists") public R list( LajileixingEntity lajileixing){ EntityWrapper<LajileixingEntity> ew = new EntityWrapper<LajileixingEntity>(); ew.allEq(MPUtil.allEQMapPre( lajileixing, "lajileixing")); return R.ok().put("data", lajileixingService.selectListView(ew)); } /** * 查询 */ @RequestMapping("/query") public R query(LajileixingEntity lajileixing){ EntityWrapper< LajileixingEntity> ew = new EntityWrapper< LajileixingEntity>(); ew.allEq(MPUtil.allEQMapPre( lajileixing, "lajileixing")); LajileixingView lajileixingView = lajileixingService.selectView(ew); return R.ok("查询垃圾类型成功").put("data", lajileixingView); } /** * 后端详情 */ @RequestMapping("/info/{id}") public R info(@PathVariable("id") Long id){ LajileixingEntity lajileixing = lajileixingService.selectById(id); return R.ok().put("data", lajileixing); } /** * 前端详情 */ @RequestMapping("/detail/{id}") public R detail(@PathVariable("id") Long id){ LajileixingEntity lajileixing = lajileixingService.selectById(id); return R.ok().put("data", lajileixing); } /** * 后端保存 */ @RequestMapping("/save") public R save(@RequestBody LajileixingEntity lajileixing, HttpServletRequest request){ lajileixing.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(lajileixing); lajileixingService.insert(lajileixing); return R.ok(); } /** * 前端保存 */ @RequestMapping("/add") public R add(@RequestBody LajileixingEntity lajileixing, HttpServletRequest request){ lajileixing.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(lajileixing); lajileixingService.insert(lajileixing); return R.ok(); } /** * 修改 */ @RequestMapping("/update") public R update(@RequestBody LajileixingEntity lajileixing, HttpServletRequest request){ //ValidatorUtils.validateEntity(lajileixing); lajileixingService.updateById(lajileixing);//全部更新 return R.ok(); } /** * 删除 */ @RequestMapping("/delete") public R delete(@RequestBody Long[] ids){ lajileixingService.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<LajileixingEntity> wrapper = new EntityWrapper<LajileixingEntity>(); if(map.get("remindstart")!=null) { wrapper.ge(columnName, map.get("remindstart")); } if(map.get("remindend")!=null) { wrapper.le(columnName, map.get("remindend")); } int count = lajileixingService.selectCount(wrapper); return R.ok().put("count", count); } }
计算机毕业设计选题推荐-生活垃圾治理系统-项目实战
计算机毕业设计选题推荐-生活垃圾治理系统-Java/Python项目实战
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