private byte[] CreateDefaultC0()
{
byte[] _buff = new byte[19];
_buff[0] = 0x89;
_buff[1] = 0xc0;
System.DateTime dt = new DateTime(1970, 1, 1, 0, 0, 0);
System.DateTime _dateTime = System.DateTime.Now;
System.TimeSpan ts = _dateTime - dt;
int t = (int)ts.TotalSeconds;
_buff[2] = (byte)((t & 0xff000000) >> 32);
_buff[3] = (byte)((t & 0x00ff0000) >> 16);
_buff[4] = (byte)((t & 0x0000ff00) >> 8);
_buff[5] = (byte)((t & 0x000000ff));
string temp = _dateTime.ToString("yyyyMMddHHmmss");
Array.Copy(ViaHere.HexStringToByteArray(temp), 0, _buff, 6, 7);
_buff[13] = 0XFF;
_buff[14] = 0XFF;
_buff[15] = 0XFF;
_buff[16] = 0XFF;
_buff[17] = 0XFF;
return(_buff);
}
/// <summary>
/// 向下封装PC-RSU数据帧,返回的是FF转义后的STX||RSCTL||DATA||BCC||ETX
/// </summary>
/// <param name="src">PC-RSU数据帧,RSCTL||DATA||BCC</param>
/// <param name="offSet">起始位置</param>
/// <param name="size">长度</param>
/// <param name="dest">返回的是FF转义后的STX||RSCTL||DATA||BCC||ETX</param>
protected void PcRsuFrameDown(byte[] src, int offSet, int size, out byte[] dest)
{
List <byte> _pcrsu_frame_down_temp = new List <byte>();
_pcrsu_frame_down_temp.Add(0XFF);
_pcrsu_frame_down_temp.Add(0XFF);
//矫正BCC
src[offSet + size - 1] = ViaHere.BccCalc(src, offSet, size - 1);
for (int i = offSet; i < offSet + size; i++)
{
switch (src[i])
{
case 0xFF:
_pcrsu_frame_down_temp.Add(0xfe);
_pcrsu_frame_down_temp.Add(0x01);
break;
case 0xFE:
_pcrsu_frame_down_temp.Add(0xfe);
_pcrsu_frame_down_temp.Add(0x00);
break;
default:
_pcrsu_frame_down_temp.Add(src[i]);
break;
}
}
_pcrsu_frame_down_temp.Add(0XFF);
dest = _pcrsu_frame_down_temp.ToArray();
}
public override void StateWorker()
{
byte[] recvBuffer = null;
byte[] c1 = new byte[15];
_ktl.PcRsu_CommIO.ReceiveTimeOut = 1000;
_ktl.PcRsu_CommIO.SendTimeOut = 120;
_ktl.PcRsu_CommIO.Receive(out recvBuffer);
if (!BxFrameCheck(recvBuffer))
{
//接收到无效帧,进入B2状态
_ktl.Jiaoyi_jieguo_message = "接收到无效帧";
return;
}
if (recvBuffer[1] == 0xB2 && recvBuffer[6] == 0x80)
{
//心跳帧
_ktl.Jiaoyi_jieguo_message = "接收到心跳帧";
return;
}
_ktl.JiaoyiData.Add(recvBuffer);
if (recvBuffer[1] == 0xB3 && recvBuffer[6] == 0x0)
{
//组织C1
c1[0] = ViaHere.ConverterHL(recvBuffer[0]);
c1[1] = 0xc1;
Array.Copy(recvBuffer, 2, c1, 2, 4);
Array.Copy(_ktl.obuDivFactor, 0, c1, 6, 8);
//进入B4状态
_ktl.TS = _ktl.StateB4;
}
else
{
//进入到B2状态
_ktl.TS = _ktl.StateB2;
//交易失败
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "STATE-B3"; //交易结果的描述
}
_ktl.PcRsu_CommIO.Send(c1, 0, c1.Length);
_ktl.JiaoyiData.Add(c1);
}
public override void StateWorker()
{
byte[] recvBuffer = null;
byte[] c1 = new byte[15];
_ktl.PcRsu_CommIO.ReceiveTimeOut = -1;
_ktl.PcRsu_CommIO.SendTimeOut = 120;
_ktl.Jiaoyi_jieguo_message = "等待车辆信息(B2)";
_ktl.PcRsu_CommIO.Receive(out recvBuffer);
_ktl.Jiaoyi_jieguo_message = "接收到数据(B2)";
if (!BxFrameCheck(recvBuffer))
{
//接收到无效帧,进入B2状态
_ktl.Jiaoyi_jieguo_message = "接收到无效帧";
return;
}
if (recvBuffer[1] == 0xB2 && recvBuffer[6] == 0x80)
{
//心跳帧
_ktl.Jiaoyi_jieguo_message = "接收到心跳帧";
return;
}
if (recvBuffer[1] == 0xb0)
{
//进入B0状态
_ktl.Jiaoyi_jieguo_message = "接收到RSU上电信息帧";
_ktl.TS = _ktl.StateB0;
return;
}
if (recvBuffer[1] != 0xB2)
{
_ktl.Jiaoyi_jieguo_message = "接收到不期待的信息帧(B2)";
return;
}
_ktl.Jiaoyi_jieguo = 0; //开始交易
_ktl.Jiaoyi_jieguo_message = "开始交易";
_ktl.JiaoyiData.Clear();
_ktl.JiaoyiData.Add(recvBuffer);
if (recvBuffer[1] == 0xB2 && recvBuffer[6] == 0x0)
{
//组织C1
c1[0] = ViaHere.ConverterHL(recvBuffer[0]);
c1[1] = 0xc1;
Array.Copy(recvBuffer, 2, c1, 2, 4);
Array.Copy(recvBuffer, 7, c1, 6, 8);
Array.Copy(recvBuffer, 7, _ktl.obuDivFactor, 0, 8);
//OBUstatus 检查无卡 锁 卡出错状态
byte obustatusMask = 0x8c;
byte obustatusA = recvBuffer[32];
int iM = obustatusA & obustatusMask;
if (iM == 0)
{
//进入B3状态
_ktl.TS = _ktl.StateB3;
}
else
{
//进入到B2状态
_ktl.TS = _ktl.StateB2;
//交易失败：标签无卡,锁 卡错 等等
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "OBU状态"; //交易结果的描述
}
}
else
{
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "STATE-B2"; //交易结果的描述
_ktl.TS = _ktl.StateB2; //进入到B2状态
}
_ktl.PcRsu_CommIO.Send(c1, 0, c1.Length);
_ktl.JiaoyiData.Add(c1);
}
public override void StateWorker()
{
byte[] recvBuffer = null;
byte[] cx;
_ktl.PcRsu_CommIO.Receive(out recvBuffer);
if (!BxFrameCheck(recvBuffer))
{
//接收到无效帧,进入B2状态
_ktl.Jiaoyi_jieguo_message = "接收到无效帧";
return;
}
if (recvBuffer[1] == 0xB2 && recvBuffer[6] == 0x80)
{
//心跳帧
_ktl.Jiaoyi_jieguo_message = "接收到心跳帧";
return;
}
_ktl.JiaoyiData.Add(recvBuffer);
if (recvBuffer[1] != 0xB5)
{
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "B5(接收到不是B5帧)"; //交易结果的描述
_ktl.TS = _ktl.StateB2; //进入到B2状态
cx = new byte[8];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = 0xc2;
Array.Copy(recvBuffer, 2, cx, 2, 4);
cx[6] = 1;
_ktl.PcRsu_CommIO.Send(cx, 0, cx.Length);
return;
}
if (recvBuffer[6] != 0x00)
{
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "B5(帧状态异常)"; //交易结果的描述
_ktl.TS = _ktl.StateB2; //进入到B2状态
cx = new byte[8];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = 0xc2;
Array.Copy(recvBuffer, 2, cx, 2, 4);
cx[6] = 1;
_ktl.PcRsu_CommIO.Send(cx, 0, cx.Length);
return;
}
#region 交易成功
cx = new byte[15];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = 0xc1;
Array.Copy(recvBuffer, 2, cx, 2, 4);
Array.Copy(recvBuffer, 7, _ktl.obuDivFactor, 0, 8);
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 2; //交易结果：成功
_ktl.Jiaoyi_jieguo_message = "交易成功"; //交易结果的描述
_ktl.TS = _ktl.StateB2; //进入到B2状态
_ktl.PcRsu_CommIO.Send(cx, 0, cx.Length);
_ktl.JiaoyiData.Add(cx);
#endregion
}
public override void StateWorker()
{
byte[] recvBuffer = null;
_ktl.PcRsu_CommIO.ReceiveTimeOut = 2000;
_ktl.PcRsu_CommIO.SendTimeOut = 120;
byte[] c0 = CreateDefaultC0();
c0[13] = _ktl.c0_LaneMode;
c0[14] = _ktl.c0_WaitTime;
c0[15] = _ktl.c0_TxPower;
c0[16] = _ktl.c0_PLLChannelID;
c0[17] = _ktl.c0_TransClass;
_ktl.PcRsu_CommIO.ClearReceiveBuffer();
_ktl.PcRsu_CommIO.Send(c0, 0, c0.Length);
_ktl.Jiaoyi_jieguo_message = "等待RSU信息(B0)";
_ktl.PcRsu_CommIO.Receive(out recvBuffer);
_ktl.Jiaoyi_jieguo_message = "接收到信息(B0)";
if (!BxFrameCheck(recvBuffer))
{
//接收到无效帧
_ktl.Jiaoyi_jieguo_message = "接收到无效帧";
return;
}
_ktl.JiaoyiData.Clear();
_ktl.JiaoyiData.Add(recvBuffer);
if (recvBuffer[1] == 0xB2 && recvBuffer[6] == 0x80)
{
//心跳帧
_ktl.Jiaoyi_jieguo_message = "接收到心跳帧";
return;
}
if (recvBuffer[1] == 0xB0 &&
(recvBuffer[2] == 0x0 || recvBuffer[2] == 0x80)
)
{
//发送C1 指示继续交易
byte[] c1 = new byte[15];
c1[0] = ViaHere.ConverterHL(recvBuffer[0]);
c1[1] = 0xc1;
_ktl.PcRsu_CommIO.Send(c1, 0, c1.Length);
//进入B2状态
_ktl.TS = _ktl.StateB2;
_ktl.Jiaoyi_jieguo_message = "初始化交易参数OK";
}
else
{
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 3; //交易结果：初始化RSU失败
_ktl.Jiaoyi_jieguo_message = "初始化RSU失败"; //交易结果的描述
_ktl.TS = _ktl.StateB0;
return;
}
}
/// <summary>
/// 返回FALSE，表示该帧无效
/// </summary>
/// <param name="bx"></param>
/// <returns></returns>
protected bool BxFrameCheck(byte[] bx)
{
if (bx == null)
{
return(false);
}
if (bx.Length <= 2)
{
return(false);
}
bool rt = true;
//帧长度以及帧头标识的检查
switch (bx[1])
{
case 0xB0:
if (bx.Length != 29 && bx.Length != 28)
{
rt = false;
}
break;
case 0xB1:
if (bx.Length != 5)
{
rt = false;
}
break;
case 0xB2:
if (bx.Length >= 7 && bx[6] == 0x80)
{
break;
}
else if (bx.Length != 35)
{
rt = false;
}
break;
case 0xB3:
if (bx.Length != 24)
{
rt = false;
}
break;
case 0xB4:
if (bx.Length != 98 && bx.Length != 101)
{
rt = false;
}
break;
case 0xB5:
if (bx.Length != 18 && bx.Length != 40 &&
bx.Length < 8 //仅检查到status字段
)
{
rt = false;
}
break;
default:
rt = false;
break;
}
//BCC CHECK
if (bx[bx.Length - 1] != ViaHere.BccCalc(bx, 0, bx.Length - 1))
{
rt = false;
}
return(rt);
}
public override void StateWorker()
{
byte[] recvBuffer = null;
byte[] cx;
_ktl.PcRsu_CommIO.Receive(out recvBuffer);
if (!BxFrameCheck(recvBuffer))
{
//接收到无效帧,进入B2状态
_ktl.Jiaoyi_jieguo_message = "接收到无效帧";
return;
}
if (recvBuffer[1] == 0xB2 && recvBuffer[6] == 0x80)
{
//心跳帧
_ktl.Jiaoyi_jieguo_message = "接收到心跳帧";
return;
}
_ktl.JiaoyiData.Add(recvBuffer);
if (recvBuffer[1] != 0xB4)
{
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "STATE-B4"; //交易结果的描述
_ktl.TS = _ktl.StateB2; //进入到B2状态
cx = new byte[8];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = 0xc2;
Array.Copy(recvBuffer, 2, cx, 2, 4);
cx[6] = 1;
_ktl.PcRsu_CommIO.Send(cx, 0, cx.Length);
return;
}
if (recvBuffer[6] != 0x00)
{
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "STATE-B4"; //交易结果的描述
_ktl.TS = _ktl.StateB2; //进入到B2状态
cx = new byte[8];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = 0xc2;
Array.Copy(recvBuffer, 2, cx, 2, 4);
cx[6] = 1;
_ktl.PcRsu_CommIO.Send(cx, 0, cx.Length);
return;
}
#region 判断是复合还是传统消费
byte laneMode = _ktl.c0_LaneMode;
byte transClass = _ktl.c0_TransClass;
byte cmdType = 0;
if (laneMode == 3)
{
if (transClass == 0)
{
cmdType = 0xc3;
//msg = "chuantongjiaoyi";
}
else if (transClass == 2 && recvBuffer[26] == 23)
{
cmdType = 0xc3;
//msg = "jizhang chuantong jiaoyi";
}
else
{
cmdType = 0xc6;
//msg = "fuhe jiaoyi";
}
}
else
{
cmdType = 0xc6;
//msg = "fuhe jiaoyi";
}
#endregion
#region 获取发行方
byte[] card_network = new byte[2];
byte[] card_divFacotr = null;
Array.Copy(recvBuffer, 28, card_network, 0, 2);
byte[] _card_divFactor_id = new byte[8];
Array.Copy(recvBuffer, 18, _card_divFactor_id, 0, 8);
int _t = _card_divFactor_id[0] + _card_divFactor_id[1] + _card_divFactor_id[2] + _card_divFactor_id[3];
if (_t == 0)
{ //如果RSU没有提供发行方（数据为全0，北京车道问题),那么走另一套流程确定分散因子
if (_ktl.CardDivFactor.ContainsKey(card_network[0]))
{
card_divFacotr = _ktl.CardDivFactor[card_network[0]];
}
else
{
card_divFacotr = null;
}
}
else
{
//如果RSU提供发行方（数据为非全0),那么走标准流程确定分散因子
card_divFacotr = new byte[8];
Array.Copy(_card_divFactor_id, 0, card_divFacotr, 0, 4);
Array.Copy(_card_divFactor_id, 0, card_divFacotr, 4, 4);
}
#endregion
#region 判断无效发行方
if (card_divFacotr == null)
{
//无效发行方，交易失败
cx = new byte[8];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = 0xc2;
Array.Copy(recvBuffer, 2, cx, 2, 4);
cx[6] = 1;
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "无效发行方:" + ViaHere.ByteArraryToHexString(card_network); //交易结果的描述
_ktl.TS = _ktl.StateB2; //进入到B2状态
_ktl.PcRsu_CommIO.Send(cx, 0, cx.Length);
return;
}
#endregion
#region 判断不支持的交易类型
if (cmdType != 0xc3 && cmdType != 0xc6)
{
cx = new byte[8];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = 0xc2;
Array.Copy(recvBuffer, 2, cx, 2, 4);
cx[6] = 1;
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "不支持的交易类型"; //交易结果的描述
_ktl.TS = _ktl.StateB2; //进入到B2状态
_ktl.PcRsu_CommIO.Send(cx, 0, cx.Length);
return;
}
#endregion
#region 余额不足
if (cmdType == 0xc6)
{
uint cardresetmoney = 0; //卡余额
uint consumeMoney = 0; //应扣款
for (int i = 0; i < 4; i++)
{
cardresetmoney <<= 8;
cardresetmoney += recvBuffer[10 + i];
consumeMoney <<= 8;
consumeMoney += _ktl.ConsumeMoney[i];
}
if (cardresetmoney < consumeMoney)
{
cx = new byte[15];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = 0xc1;
Array.Copy(recvBuffer, 2, cx, 2, 4);
Array.Copy(recvBuffer, 7, _ktl.obuDivFactor, 0, 8);
_ktl.Jiaoyi = false; //交易结束
_ktl.Jiaoyi_jieguo = 1; //交易结果：失败
_ktl.Jiaoyi_jieguo_message = "卡余额不足"; //交易结果的描述
_ktl.TS = _ktl.StateB2; //进入到B2状态
_ktl.PcRsu_CommIO.Send(cx, 0, cx.Length);
return;
}
}
#endregion
#region 继续交易
if (cmdType == 0xc3)
{
cx = new byte[62];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = cmdType;
Array.Copy(recvBuffer, 2, cx, 2, 4);
Array.Copy(card_divFacotr, 0, cx, 6, 8);
Array.Copy(_ktl.TransSerial, 0, cx, 14, 4);
string temp = DateTime.Now.ToString("yyyyMMddHHmmss");
Array.Copy(ViaHere.HexStringToByteArray(temp), 0, cx, 18, 7);
Array.Copy(_ktl.Station, 0, cx, 25, 36);
_ktl.TS = _ktl.StateB5s; //进入到B5s状态
}
else
{
cx = new byte[66];
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = cmdType;
cx[0] = ViaHere.ConverterHL(recvBuffer[0]);
cx[1] = cmdType;
Array.Copy(recvBuffer, 2, cx, 2, 4);
Array.Copy(card_divFacotr, 0, cx, 6, 8);
Array.Copy(_ktl.TransSerial, 0, cx, 14, 4);
Array.Copy(_ktl.ConsumeMoney, 0, cx, 18, 4);
string temp = DateTime.Now.ToString("yyyyMMddHHmmss");
Array.Copy(ViaHere.HexStringToByteArray(temp), 0, cx, 22, 7);
Array.Copy(_ktl.Station, 0, cx, 29, 36);
_ktl.TS = _ktl.StateB5; //进入到B5状态
}
_ktl.PcRsu_CommIO.Send(cx, 0, cx.Length);
_ktl.JiaoyiData.Add(cx);
#endregion
}