基于opencv车牌识别的停车场收费系统

package com.ht.controller; import java.text.SimpleDateFormat; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.UUID; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.base.PageObject; import com.ht.service.DbService; import com.ht.vo.CarInfoVo; import com.ht.vo.CarVo; import com.ht.vo.FinanceVo; import com.ht.vo.SysSetVo; import com.ht.vo.UserVo; import com.lgr.car.CarApi; import com.lgr.car.RootResp; import com.lgr.car.utils.Base64Util; @Controller @RequestMapping("/car") public class CarController { @Resource DbService dbService; //抓拍车牌 @RequestMapping("/paizhao") @ResponseBody public Map<String, Object> paizhao(HttpServletRequest request,String imageData,String extName) throws Exception{ UserVo user = (UserVo)request.getSession().getAttribute("userinfo"); CarApi faceApi = new CarApi(); RootResp resp = faceApi.carVerify(imageData); Map<String,Object> json = new HashMap<String, Object>(); json.put("errorCode", 1); json.put("msg", "车牌识别失败"); if(resp!=null){ //ret=0表示识别成功 if(resp.getRet()==0) { JSONObject object = JSONObject.parseObject(resp.getData().toString()); //获取识别成功的车牌号码 String carNo = object.getString("Number"); json.put("errorCode", 0); System.out.println("carNo="+carNo); String savePath = request.getSession().getServletContext().getRealPath("/attached/face/")+"/"; String inPic = UUID.randomUUID()+"."+extName; savePath += inPic; System.out.println("savePath="+savePath); //保存拍照图片 Base64Util.decoderBase64File(imageData, savePath); //车辆信息，如果没有车辆信息，返回null,表示临时车,非空就是包月车（会员） CarInfoVo carInfo = dbService.findCarbyCarId(carNo); CarVo car = new CarVo(); car.setCardNo(carNo); car.setStatus(0); car.setUserName(user.getUserName()); //查未缴费的停车信息 CarVo c = dbService.findByStatus(car); String remark= "停车收费"; SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); //2020-04-09 // if(carInfo==null){ // json.put("errorCode", 0); // json.put("msg", "该车辆信息不存在，请先注册车辆信息"); // return json; // } //-------------------------- if(carInfo == null){//临时停车 car.setFinanceType(2);//2临时 if(c==null){//入库 car.setCarFee(0); car.setInPic(inPic); car.setInTime(sdf.format(new Date())); car.setRemark(remark); car.setStatus(0);//0未收费 dbService.carIn(car);//增加停车信息 // json.put("msg","临时车【"+carNo+"】：入场" ); json.put("msg","车辆【"+carNo+"】：入场" ); }else{//出库 float carFee = 0; SysSetVo sysSet = (SysSetVo)request.getServletContext().getAttribute("sysSet"); carFee = c.getMinutes()-sysSet.getMianfeiTime();//停车时长减去免费时长 if(carFee<=0){ car.setCarFee(0); carFee=0; }else{ carFee = (float)Math.ceil(carFee/sysSet.getShoufeiTime())*sysSet.getShoufeiMoney(); car.setCarFee(carFee); } car.setStatus(1);//1已收费 car.setOutPic(inPic);//出场图片 car.setOutTime(sdf.format(new Date()));//出场时间 car.setRemark(remark);//备注 car.setCarId(c.getCarId()); dbService.carOut(car); if(carFee>0){ //收费 //出场收费======= FinanceVo finance = new FinanceVo(); finance.setCarNo(carNo); finance.setFinanceType(2);//临时车收费 finance.setOprTime(new Date()); finance.setUserName(user.getUserName()); finance.setRemark("【"+carNo+"】：出场，扣款:"+carFee+"元" ); finance.setTotalMoney(carFee); dbService.financeAdd(finance); //------更新账户余额---------- carInfo.setRemainMoney(-finance.getTotalMoney()); dbService.updateMoney(carInfo); } json.put("msg","【"+carNo+"】：出场，扣款:"+carFee+"元" ); } }else{//包月停车 remark="包月停车"; car.setFinanceType(1);//1包月 if(c==null){//入库 car.setCarFee(0); car.setInPic(inPic); car.setInTime(sdf.format(new Date())); car.setRemark(remark); car.setStatus(0);//0未收费 dbService.carIn(car); json.put("msg","包月车【"+carNo+"】：入场" ); }else{//出库 car.setCarFee(0); car.setStatus(2);//2包月 car.setOutPic(inPic); car.setOutTime(sdf.format(new Date())); car.setRemark(remark); car.setCarId(c.getCarId()); dbService.carOut(car); if(carInfo.getDiffDate()>0){ json.put("msg","包月车【"+carNo+"】：出场，还剩"+carInfo.getDiffDate()+"天" ); }else{ json.put("msg","包月车【"+carNo+"】：出场，请及时缴费" ); } } } }else{ json.put("errorCode", resp.getRet()); json.put("msg", "车牌识别失败"); } } return json; } //显示车辆列表界面 @RequestMapping("/carInfo") public String carInfo(String carNo,ModelMap model) throws Exception{ if(carNo==null){ carNo=""; } List<CarInfoVo> carInfoList = dbService.findCar(carNo); model.addAttribute("carInfoList", carInfoList); return "car"; } //显示新增车辆界面 @RequestMapping(value="/carAdd",method=RequestMethod.GET) public String carAdd(ModelMap model) throws Exception{ CarInfoVo carInfo = new CarInfoVo(); model.addAttribute("carInfo",carInfo); return "carInfo"; } //保存车辆信息 @RequestMapping(value="/carAdd",method=RequestMethod.POST) public String carAdd(CarInfoVo carInfo,ModelMap model) { try{ if(carInfo.getCarInfoId()==0){ carInfo.setRemainMoney(0); dbService.carAdd(carInfo); }else{ dbService.carUpdate(carInfo); } }catch(Exception e){ model.addAttribute("carInfo", carInfo); model.addAttribute("msg", "该车牌对应的车辆信息已经存在"); return "carInfo"; } //车辆信息 List<CarInfoVo> carInfoList = dbService.findCar(""); model.addAttribute("carInfoList", carInfoList); return "car"; } //停车信息查询 @RequestMapping("/stopCar") public String stopCar(HttpServletRequest request,CarVo carVo,ModelMap model,PageObject pager){ //保存查询条件，供点击分页链接时使用 if(request.getParameter("cardNo")==null){ carVo = (CarVo)request.getSession().getAttribute("carVo"); }else{ request.getSession().setAttribute("carVo", carVo); } int cnt = dbService.count(carVo, pager); pager.setTotalRows(cnt); if(pager.getCur_page()>pager.getPageCount()){ pager.setCur_page(pager.getPageCount()); } if(pager.getCur_page()<1){ pager.setCur_page(1); } //停车信息 List<CarVo> carList = dbService.findByCarNo(carVo, pager); model.addAttribute("carList", carList); model.addAttribute("pager", pager); model.addAttribute("carVo", carVo); return "stop"; } //停车信息查询 @RequestMapping("/finance") public String finance(String carNo,ModelMap model){ if(carNo==null){ carNo=""; } //收费信息 List<FinanceVo> financeList = dbService.financeAll(carNo); model.addAttribute("financeList", financeList); return "finance"; } //收费月度统计 @RequestMapping("/financeStat") public String financeStat(int curYear,ModelMap model){ //收费信息 List<FinanceVo> financeList = dbService.financeStat(curYear); model.addAttribute("financeList", financeList); return "financeS