文件解析放电、充电、告警数据

lxw

2023-05-16 1b188b9ce94f6cd48c97657c8868e7c395ebbd46

文件解析放电、充电、告警数据

 src/main/java/com/whyc/controller/AnalysisController.java

@@ -4,6 +4,7 @@
import com.whyc.charge.Fbs5100ChargeData;
import com.whyc.charge.Fbs5100DisChargeData;
import com.whyc.pojo.Response;
import com.whyc.service.ExcelExportService;
import com.whyc.service.Fbs5100AlarmDataService;
import com.whyc.service.Fbs5100ChargeDataService;
import com.whyc.service.Fbs5100DisChargeDataService;
@@ -29,6 +30,10 @@
    @Autowired
    private Fbs5100AlarmDataService alarmDataService;

    @Autowired
    private ExcelExportService exportService;


    @GetMapping("/readFboFile")
    @ApiOperation(value = "根据文件后缀解析不同的文件")
    public Response readFboFile(@RequestParam String filePath){
@@ -53,22 +58,18 @@
        return response;
    }

    /*@PostMapping("/export")
    @PostMapping("/export")
    @ApiOperation(value = "文件导出")
    public void export(HttpServletRequest req, HttpServletResponse resp ){
        String filePath = req.getParameter("filePath");
        String suffix=filePath.substring(filePath.lastIndexOf(".")+1).toLowerCase(Locale.ROOT);
        switch (suffix){
            case "fbx":exportService.exportFbx(req,resp);
        /*switch (suffix){
            case "bcp":exportService.exportBcp(req,resp);
                break;
            case "bres":exportService.exportBres(req,resp);
            case "chr":exportService.exportChr(req,resp);
                break;
            *//*case "alm":exportService.exportAlm(req,resp);
                break;*//*
            case "mcp":exportService.exportMcph(req,resp);
            case "alm":exportService.exportAlm(req,resp);
                break;
            case "mch":exportService.exportMcph(req,resp);
                break;
        }
    }*/
        }*/
    }
}

 src/main/java/com/whyc/dto/ServletUtils.java

New file
@@ -0,0 +1,13 @@
package com.whyc.dto;

public class ServletUtils {
    public static boolean isNotNull(Object obj){
        boolean flag=false;
        if(obj!=null){
            if(obj.toString().trim().length()>0){
                flag=true;
            }
        }
        return flag;
    }
}

 src/main/java/com/whyc/service/ExcelExportService.java

New file
@@ -0,0 +1,492 @@
package com.whyc.service;

import com.whyc.charge.Fbs5100DisChargeData;
import com.whyc.charge.Fbs5100FbsData;
import com.whyc.dto.ServletUtils;
import org.apache.poi.ss.usermodel.ClientAnchor;
import org.apache.poi.xssf.usermodel.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import sun.misc.BASE64Decoder;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

@Service
public class ExcelExportService {
   /* @Autowired
    private Fbs5100DisChargeDataService disChargeDataService;

    @Autowired
    private Fbs5100ChargeDataService chargeDataService;

    @Autowired
    private Fbs5100AlarmDataService alarmDataService;

    //导出放电数据bcp
    public void exportBcp(HttpServletRequest req, HttpServletResponse resp){

        String curr_echart = req.getParameter("curr_echart");        //电池电流折线图
        String groupVol_echart = req.getParameter("groupVol_echart");        //组端电压折线图
        String cap_echart = req.getParameter("cap_echart");            //测试容量折线图
        //String actualCap_echart = req.getParameter("actualCap_echart");            //实际容量折线图
        String vol_echart = req.getParameter("vol_echart");            //单体电压折线图
        String tempEnvi_echart = req.getParameter("tempEnvi_echart");//环境温度折线图
        String humiEnvi_echart = req.getParameter("humiEnvi_echart");//环境湿度折线图


        String filePath = req.getParameter("filePath");
        Fbs5100DisChargeData data=disChargeDataService.readFboFile(filePath);
        //从文件中获取数据
        List<Fbs5100FbsData> list = data.fbsDatas;
        //图片base64后的数据
        List<byte[]> bytes = new ArrayList<>();
        try {
            if (ServletUtils.isNotNull(curr_echart)) {
                String[] url = curr_echart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(groupVol_echart)) {
                String[] url = groupVol_echart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(cap_echart)) {
                String[] url = cap_echart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(vol_echart)) {
                String[] url = vol_echart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(tempEnvi_echart)) {
                String[] url = tempEnvi_echart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(humiEnvi_echart)) {
                String[] url = humiEnvi_echart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
        }catch (Exception e){
            e.printStackTrace();
        }
        //当前日期
        String nowFormat = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
        String excelName = "FBX-"+nowFormat;

        XSSFWorkbook wb = new XSSFWorkbook();
        XSSFSheet sheet = wb.createSheet("数据总表");

        XSSFDrawing patriarch = sheet.createDrawingPatriarch();
        int rowNumSheet = 0;
        FboDataHeadStart start = fboDataInf.fboDataStart;
        FboDataHeadStop stop = fboDataInf.fboDataStop;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("电池组名称："+start.battNameStr);
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("电池品牌："+start.battBrandStr);
        rowNumSheet++;
        sheet.createRow(rowNumSheet);

        sheet.getRow(rowNumSheet).createCell(0).setCellValue("安装日期："+start.batt_date_str);
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("单体数量："+start.batt_mon_num);
        sheet.getRow(rowNumSheet).createCell(2).setCellValue("标称容量："+start.batt_std_cap+"AH");
        rowNumSheet++;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("测试开始时间："+formartDate(start.testStartTime,"yyyy-MM-dd HH:mm:ss"));
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("测试时长："+stop.TestTimeLong.hms());
        sheet.getRow(rowNumSheet).createCell(2).setCellValue("单体电压："+start.batt_mon_vol+"V");
        rowNumSheet++;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("正极绝缘电阻："+list.get(list.size()-1).PosInsRes+"kΩ");
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("负极绝缘电阻："+list.get(list.size()-1).NegInsRes+"kΩ");
        sheet.getRow(rowNumSheet).createCell(2).setCellValue("标称内阻："+start.batt_std_res+"mΩ");
        if(start.DataType==0xFD){
            rowNumSheet++;
            sheet.createRow(rowNumSheet);
            sheet.getRow(rowNumSheet).createCell(0).setCellValue("预估实际容量："+list.get(list.size()-1).actualCap+"AH");
        }
        rowNumSheet+=4;
        //插入图片
        int picNum = 0;
        String[] picName = getPicName(start.DataType);
        if (picName.length==bytes.size()){
            for(int i=0;i<picName.length;i++){
                sheet.createRow(rowNumSheet-1);
                sheet.getRow(rowNumSheet-1).createCell(0).setCellValue(picName[i]);
                //rowNum++;
                XSSFClientAnchor anchor = new XSSFClientAnchor(0, 0, 512, 255,(short) 0, rowNumSheet, (short) 10, rowNumSheet+27);
                anchor.setAnchorType(ClientAnchor.AnchorType.DONT_MOVE_AND_RESIZE);
                patriarch.createPicture(anchor,wb.addPicture(bytes.get(picNum),XSSFWorkbook.PICTURE_TYPE_PNG)).resize(1);
                picNum ++;
                rowNumSheet+=27;
            }
        }

        XSSFSheet sheet1 = wb.createSheet("数据");
        //抬头
        int rowNum = 0;
        sheet1.createRow(rowNum).createCell(0).setCellValue("测试数据");
        rowNum++;
        //属性栏
        String[] rowName = getRowName(start.DataType);
        XSSFRow row = sheet1.createRow(rowNum);
        for (int i=0;i<rowName.length;i++){
            row.createCell(i).setCellValue(rowName[i]);
        }
        for(int i=0;i<list.get(0).SingleVol.length;i++){
            row.createCell(rowName.length+i).setCellValue("#"+Integer.valueOf(i+1));
        }
        rowNum++;
        //数据栏
        for (int i = 0; i < list.size(); i++) {
            sheet1.createRow(rowNum);  //创建行
            FboData fbo=list.get(i);
            sheet1.getRow(rowNum).createCell(0).setCellValue(fbo.m_TestTime.hms());
            sheet1.getRow(rowNum).createCell(1).setCellValue(fbo.SumVoltage);
            sheet1.getRow(rowNum).createCell(2).setCellValue(fbo.SumCurrent);
            sheet1.getRow(rowNum).createCell(3).setCellValue(fbo.Temp_Envi);
            sheet1.getRow(rowNum).createCell(4).setCellValue(fbo.Humi_Envi);
            if (start.DataType!=0xFB){
                sheet1.getRow(rowNum).createCell(5).setCellValue(fbo.testCap);
            }
            for (int k = 0;k<list.get(0).SingleVol.length;k++){
                sheet1.getRow(rowNum).createCell(rowName.length+k).setCellValue(fbo.SingleVol[k]);
            }
            rowNum++;
        }

        rowNum++;

        try {
            // 转码防止乱码
            resp.addHeader("Content-Disposition", "attachment;filename="
                    + new String(excelName.getBytes("UTF-8"), "ISO8859-1")
                    + ".xlsx");
            OutputStream out = resp.getOutputStream();
            wb.write(out);
            out.close();
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }


    public String[] getRowName(int dateType){
        if (dateType==0xFB){
            String[] rowName = {"测试时间","总电压(V)","总电流(A)","环境温度","环境湿度"};
            return rowName;
        }else{
            String[] rowName1 = {"测试时间","总电压(V)","总电流(A)","环境温度","环境湿度","测试容量(AH)"};
            return rowName1;
        }
    }

    public String[] getPicName(int dateType){
        if (dateType==0xFB){
            String[] picName1 = new String[]{
                    "电池电流折线图","组端电压折线图","单体电压折线图","环境温度折线图","环境湿度折线图"
            };
            return picName1;
        }else{
            String[] picName = new String[]{
                    "电池电流折线图","组端电压折线图","测试容量折线图","单体电压折线图","环境温度折线图","环境湿度折线图"
            };
            return picName;
        }
    }


    //导出充电数据chr
    public void exportChr(HttpServletRequest req, HttpServletResponse resp){
        String volEchart = req.getParameter("vol_echart");            //单体电压折线图
        String resEchart = req.getParameter("res_echart");            //单体内阻折线图
        String tmpEchart = req.getParameter("tmp_echart");            //单体温度折线图

        String filePath = req.getParameter("filePath");
        //图片base64后的数据
        List<byte[]> bytes = new ArrayList<>();
        try {
            if (ServletUtils.isNotNull(volEchart)) {
                String[] url = volEchart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(resEchart)) {
                String[] url = resEchart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(tmpEchart)) {
                String[] url = tmpEchart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
        }catch (Exception e){
            e.printStackTrace();
        }
        //当前日期
        String nowFormat = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
        String excelName = "BRES-"+nowFormat;
        XSSFWorkbook wb = new XSSFWorkbook();
        XSSFSheet sheet = wb.createSheet("数据总表");
        //图片元素
        XSSFDrawing patriarch = sheet.createDrawingPatriarch();
        int rowNumSheet = 1;
        //插入图片
        int picNum = 0;
        String[] picName =new String[]{"单体电压折线图","单体内阻折线图","单体温度折线图"};
        if (picName.length==bytes.size()){
            for(int i=0;i<picName.length;i++){
                sheet.createRow(rowNumSheet-1);
                sheet.getRow(rowNumSheet-1).createCell(0).setCellValue(picName[i]);
                //rowNum++;
                XSSFClientAnchor anchor = new XSSFClientAnchor(0, 0, 512, 255,(short) 0, rowNumSheet, (short) 10, rowNumSheet+27);
                anchor.setAnchorType(ClientAnchor.AnchorType.DONT_MOVE_AND_RESIZE);
                patriarch.createPicture(anchor,wb.addPicture(bytes.get(picNum),XSSFWorkbook.PICTURE_TYPE_PNG)).resize(1);
                picNum ++;
                rowNumSheet+=30;
            }
        }
        //数据
        RESDataInfo resDataInfo =resService.readFileData(filePath);
        //从文件中获取数据
        List<RESData> list = resDataInfo.resDatas;
        int battNum=list.get(0).getBattSum();//单体个数
        //创建不同sheet
        createBresSheet(wb,battNum,list,1);//创建内阻数据
        createBresSheet(wb,battNum,list,2);//创建温度数据
        createBresSheet(wb,battNum,list,3);//创建电压数据
        try {
            // 转码防止乱码
            resp.addHeader("Content-Disposition", "attachment;filename="
                    + new String(excelName.getBytes("UTF-8"), "ISO8859-1")
                    + ".xlsx");
            OutputStream out = resp.getOutputStream();
            wb.write(out);
            out.close();
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    //bres中内阻数据/温度数据/单体电压数据放在不同的sheet中
    public void createBresSheet(XSSFWorkbook wb,int battNum,List<RESData> list,int type){
        String sheetName="";
        String testName="";
        switch (type){
            case 1:sheetName= "内阻数据";testName="测试数据(内阻)";break;
            case 2:sheetName= "温度数据";testName="测试数据(温度)";break;
            case 3:sheetName= "电压数据";testName="测试数据(电压)";break;
        }
        XSSFSheet sheet1 = wb.createSheet(sheetName);
        //抬头
        int rowNum = 0;
        sheet1.createRow(rowNum).createCell(0).setCellValue(testName);
        rowNum++;
        //属性栏
        XSSFRow row = sheet1.createRow(rowNum);
        row.createCell(0).setCellValue("测试时间");

        for(int i=0;i<battNum;i++){
            row.createCell(1+i).setCellValue("#"+Integer.valueOf(i+1));
        }
        rowNum++;
        float[] datas=new float[]{};
        //数据栏
        for (int i = 0; i < list.size(); i++) {
            sheet1.createRow(rowNum);  //创建行
            RESData resData= list.get(i);
            switch (type){
                case 1:datas= resData.getMonomerRes();break;
                case 2:datas= resData.getMonomerTemp();break;
                case 3:datas= resData.getMonomerVol();break;
            }
            sheet1.getRow(rowNum).createCell(0).setCellValue(formartDate(resData.getData_Time(),"yyyy-MM-dd HH:mm:ss"));
            for (int k = 0;k<battNum;k++){
                sheet1.getRow(rowNum).createCell(k+1).setCellValue(datas[k]);
            }
            rowNum++;
        }
        rowNum++;
    }

    *//**
     * 将日期格式转换成指定的字符串格式
     * @param date    日期
     * @param str    字符串的格式
     * @return
     *//*
    public static String formartDate(Date date, String str){
        return new SimpleDateFormat(str).format(date);
    }



    //导出告警数据alm
    public void exportAlm(HttpServletRequest req, HttpServletResponse resp){
        String volEchart = req.getParameter("vol_echart");            //单体电压折线图
        String currEchart = req.getParameter("curr_echart");        //电池电流折线图
        String groupVolEchart = req.getParameter("groupVol_echart");        //组端电压折线图
        String capEchart = req.getParameter("cap_echart");            //测试容量折线图
        String filePath = req.getParameter("filePath");
        //数据
        TestDataInfo testDataInfoMcp=testDataInfoService.readFileData(filePath);
        MonitorDataInfo info = testDataInfoMcp.monitorDataInfo;//组端数据

        //图片base64后的数据
        List<byte[]> bytes = new ArrayList<>();
        try {
            if (ServletUtils.isNotNull(volEchart)) {
                String[] url = volEchart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(currEchart)) {
                String[] url = currEchart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(groupVolEchart)) {
                String[] url = groupVolEchart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
            if (ServletUtils.isNotNull(capEchart)) {
                String[] url = capEchart.split(",");
                bytes.add(new BASE64Decoder().decodeBuffer(url[1]));
            }
        }catch (Exception e){
            e.printStackTrace();
        }
        //当前日期
        String nowFormat = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
        String excelName ="";
        int fileType=testDataInfoMcp.getFile_type();
        if(fileType==0xFA){
            excelName="MCP-"+nowFormat;
        }else{
            excelName="MCH-"+nowFormat;
        }
        XSSFWorkbook wb = new XSSFWorkbook();
        XSSFSheet sheet = wb.createSheet("数据总表");
        //图片元素
        XSSFDrawing patriarch = sheet.createDrawingPatriarch();
        BattParam battParam=info.battparam;//电池参数
        SYSMonitorParam sysParam=info.monitorparam;//组端参数
        SYSMonitorState sysState=info.monitorstate;//组端状态
        int rowNumSheet = 0;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("电池参数:");
        rowNumSheet++;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("标称容量(1AH):"+battParam.STD_CAP);
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("标称内阻(0.001mΩ):"+battParam.STD_RES);
        sheet.getRow(rowNumSheet).createCell(2).setCellValue("单体标称电压(0.1V):"+battParam.monomerVol);
        rowNumSheet++;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("组数:"+battParam.battGroupCount);

        int battNum=battParam.eachGroupBattCount;//单体个数
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("每组单体个数:"+battNum);
        rowNumSheet++;

        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("组端参数:");
        rowNumSheet++;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("放电电流:"+sysParam.disCurr);
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("放电容量:"+sysParam.disCap);
        sheet.getRow(rowNumSheet).createCell(2).setCellValue("放电时长:"+sysParam.disTime);
        rowNumSheet++;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("组端下限:"+sysParam.groupVol_LOW);
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("单体下限:"+sysParam.monomerVol_LOW);
        sheet.getRow(rowNumSheet).createCell(2).setCellValue("下限个数:"+sysParam.monomerLowCount);
        rowNumSheet++;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("充电电流:"+sysParam.chrCurr);
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("充电容量:"+sysParam.chrCap);
        sheet.getRow(rowNumSheet).createCell(2).setCellValue("充电时长:"+sysParam.chrTime);
        rowNumSheet++;

        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("组端状态:");
        rowNumSheet++;
        sheet.createRow(rowNumSheet);
        sheet.getRow(rowNumSheet).createCell(0).setCellValue("启动放电的日期时间:"+formartDate(sysState.startDT.time,"yyyy-MM-dd HH:mm:ss"));
        sheet.getRow(rowNumSheet).createCell(1).setCellValue("终止放电的日期时间:"+formartDate(sysState.stopDT.time,"yyyy-MM-dd HH:mm:ss"));
        sheet.getRow(rowNumSheet).createCell(2).setCellValue("已测试时间(HMS):"+sysState.test_Time.testTime);

        rowNumSheet+=4;
        //插入图片
        int picNum = 0;
        String[] picName =new String[]{"单体电压折线图","电池电流折线图","组端电压折线图","测试容量折线图"};
        if (picName.length==bytes.size()){
            for(int i=0;i<picName.length;i++){
                sheet.createRow(rowNumSheet-1);
                sheet.getRow(rowNumSheet-1).createCell(0).setCellValue(picName[i]);
                //rowNum++;
                XSSFClientAnchor anchor = new XSSFClientAnchor(0, 0, 512, 255,(short) 0, rowNumSheet, (short) 10, rowNumSheet+27);
                anchor.setAnchorType(ClientAnchor.AnchorType.DONT_MOVE_AND_RESIZE);
                patriarch.createPicture(anchor,wb.addPicture(bytes.get(picNum),XSSFWorkbook.PICTURE_TYPE_PNG)).resize(1);
                picNum ++;
                rowNumSheet+=30;
            }
        }

        //从文件中获取数据
        List<FBSData> list=testDataInfoMcp.fbsDatas;//充放电数据
        String sheetName="放电数据";
        String testName="测试数据";
        XSSFSheet sheet1 = wb.createSheet(sheetName);
        //抬头
        int rowNum = 0;
        sheet1.createRow(rowNum).createCell(0).setCellValue(testName);
        rowNum++;

        XSSFRow row = sheet1.createRow(rowNum);
        //属性栏
        String[] rowName =new String[]{"测试时间","在线电压","组端电压","电池电流","电池容量","电池温度"};
        for (int i=0;i<rowName.length;i++){
            row.createCell(i).setCellValue(rowName[i]);
        }
        for(int i=0;i<battNum;i++){
            row.createCell(6+i).setCellValue("#"+Integer.valueOf(i+1));
        }
        rowNum++;
        //数据栏
        for (int i = 0; i < list.size(); i++) {
            sheet1.createRow(rowNum);  //创建行
            FBSData fbsData= list.get(i);
            sheet1.getRow(rowNum).createCell(0).setCellValue(fbsData.testTime.testTime);
            sheet1.getRow(rowNum).createCell(1).setCellValue(fbsData.vcData.onlinevol[0]);
            sheet1.getRow(rowNum).createCell(2).setCellValue(fbsData.vcData.groupvol[0]);
            sheet1.getRow(rowNum).createCell(3).setCellValue(fbsData.vcData.battcurr[0]);
            sheet1.getRow(rowNum).createCell(4).setCellValue(fbsData.vcData.battcap[0]);
            sheet1.getRow(rowNum).createCell(5).setCellValue(fbsData.vcData.batttemp[0]);
            float[]  datas=fbsData.mvol.vol;
            for (int k = 0;k<battNum;k++){
                sheet1.getRow(rowNum).createCell(k+6).setCellValue(datas[k]);
            }
            rowNum++;
        }
        rowNum++;

        try {
            // 转码防止乱码
            resp.addHeader("Content-Disposition", "attachment;filename="
                    + new String(excelName.getBytes("UTF-8"), "ISO8859-1")
                    + ".xlsx");
            OutputStream out = resp.getOutputStream();
            wb.write(out);
            out.close();
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }*/
}