package com.fgkj.bres;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.util.Arrays;
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import java.util.Date;
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import com.fgkj.data.Com;
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import com.fgkj.data.ComBase;
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import com.fgkj.data.ComFn;
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public class RESData {
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public static final int MONOMER_NUM_MAX = 300;
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public static final int BYTE_LEN = 1812;
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public static final int DATABYTE_LEN = 1808;
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private int[] dataType = new int[4]; //固定值0xAA 0xAA 0xAA 0xAA
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private Date data_Time; //记录时间/*Returns the datetime as the number of seconds that have passed since 1970-01-01T00:00:00, Coordinated Universal Time (Qt::UTC)*/
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private int battSum; //固定值300
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private float[] MonomerVol = new float[MONOMER_NUM_MAX]; //单体电压，分辨率0.001V
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private float[] MonomerTemp = new float[MONOMER_NUM_MAX]; //温度，偏移100，分辨率0.1℃
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private float[] MonomerRes = new float[MONOMER_NUM_MAX]; //内阻，分辨率0.001mΩ
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private int CRC16;
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public boolean setData(byte[] databuf) {
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ByteBuffer bf = ByteBuffer.allocate(BYTE_LEN);
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bf.order(ByteOrder.LITTLE_ENDIAN);
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for(int i=0;i<dataType.length;i++) {
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bf.put((byte)0xAA);
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}
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//System.out.println(databuf.length);
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bf.put(databuf);
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bf.position(0);
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if(databuf.length < DATABYTE_LEN) {
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//System.out.println("长度错误");
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return false;
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}
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//System.err.println(ComFn.bytesToHexString(databuf, databuf.length));
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int crc0 = bf.getShort(BYTE_LEN-2) & 0xFFFF;
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bf.position(BYTE_LEN-2);
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bf.putShort(ComBase.changeIntToShort(0));
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int crc1 = RES_Crc16.CalCRC16(bf, bf.limit());
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if(crc0 != crc1) {
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//System.out.println(crc0+"==="+crc1);
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return false;
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}
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bf.position(0);
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for(int i=0;i<dataType.length;i++) {
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dataType[i] = ComBase.changeByteToInt(bf.get()); //固定值0xAA 0xAA 0xAA 0xAA
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}
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long dateTime = bf.getInt();
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//System.out.println(dateTime);
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//System.out.println(new Date().getTime());
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data_Time = new Date(dateTime*1000); //记录时间/*Returns the datetime as the number of seconds that have passed since 1970-01-01T00:00:00, Coordinated Universal Time (Qt::UTC)*/
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//System.out.println(Com.getDateTimeFormat(data_Time, Com.DTF_YMDhms));
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battSum = ComBase.changeShortToInt(bf.getShort()); //固定值300
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for(int i=0;i<MonomerVol.length;i++) {
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MonomerVol[i] = (float)(ComBase.changeShortToFloat(bf.getShort())*0.001); //单体电压，分辨率0.001V
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}
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for(int i=0;i<MonomerTemp.length;i++) {
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MonomerTemp[i] = (float)(ComBase.changeShortToFloat(bf.getShort())*0.1 - 10); //温度，偏移100，分辨率0.1℃
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}
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for(int i=0;i<MonomerRes.length;i++) {
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MonomerRes[i] = (float)(ComBase.changeShortToFloat(bf.getShort())*0.001); //内阻，分辨率0.001mΩ
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}
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return true;
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}
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public static int getMonomerNumMax() {
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return MONOMER_NUM_MAX;
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}
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public int[] getDataType() {
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return dataType;
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}
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public Date getData_Time() {
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return data_Time;
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}
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public int getBattSum() {
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return battSum;
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}
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public float[] getMonomerVol() {
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return MonomerVol;
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}
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public float[] getMonomerTemp() {
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return MonomerTemp;
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}
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public float[] getMonomerRes() {
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return MonomerRes;
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}
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public int getCRC16() {
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return CRC16;
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}
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public void setDataType(int[] dataType) {
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this.dataType = dataType;
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}
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public void setData_Time(Date data_Time) {
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this.data_Time = data_Time;
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}
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public void setBattSum(int battSum) {
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this.battSum = battSum;
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}
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public void setMonomerVol(float[] monomerVol) {
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MonomerVol = monomerVol;
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}
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public void setMonomerTemp(float[] monomerTemp) {
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MonomerTemp = monomerTemp;
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}
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public void setMonomerRes(float[] monomerRes) {
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MonomerRes = monomerRes;
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}
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public void setCRC16(int cRC16) {
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CRC16 = cRC16;
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}
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@Override
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public String toString() {
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return "RESData [data_Time=" + data_Time + ", battSum=" + battSum + ", MonomerVol="
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+ Arrays.toString(MonomerVol) + ", MonomerTemp=" + Arrays.toString(MonomerTemp) + ", MonomerRes="
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+ Arrays.toString(MonomerRes) + "]";
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}
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}
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