public static ModbusReturn readdata(GuangDaiService.CorePlatformWebServiceClient ws, String wscId, byte address, ushort RegisterStartAdd, int ModbusfunctionCode, string dataType, string DecodeOrder, ModbusReturn modbusReturn)
{
modbusReturn.sendTime = DateTime.Now;
SendFc03(ws, wscId, address, RegisterStartAdd, ModbusfunctionCode, dataType, DecodeOrder, modbusReturn);
modbusReturn.RecTime = DateTime.Now;
return(modbusReturn);
}
public static ModbusReturn writedata(GuangDaiService.CorePlatformWebServiceClient ws, String wscId, byte address, ushort RegisterStartAdd, int ModbusfunctionCode, string dataType, string DecodeOrder, short value, ModbusReturn modbusReturn)
{
short[] values = new short[2];
values[0] = value;
modbusReturn.sendTime = DateTime.Now;
SendFc16(ws, wscId, address, RegisterStartAdd, 1, dataType, values, modbusReturn);
modbusReturn.RecTime = DateTime.Now;
return(modbusReturn);
}
/// <summary>
/// 读寄存器或线圈
/// </summary>
/// <param name="address">485总线上的设备地址</param>
/// <param name="RegisterStartAdd">寄存器起始地址 寄存器个数为1，方法内部已写死。</param>
/// <param name="ModbusfunctionCode">功能码 </param>
/// <param name="dataType">寄存器类型 1代表16位无符号二进制的寄存器，2代表32位的寄存器</param>
/// <param name="DecodeOrder">获取的数据的高低位顺序</param>
/// <param name="receiveTimeout">超时时间 </param>
/// <param name="channel">GPRS控制器的通道号，也是串口号</param>
/// <param name="values">返回的value值 虽然是个数组，但数据只有一个，下标为0</param>
/// <returns></returns>
private static void SendFc03(GuangDaiService.CorePlatformWebServiceClient ws, String wscId, byte address, ushort RegisterStartAdd,
int ModbusfunctionCode, string dataType, string DecodeOrder, ModbusReturn modbusReturn)
{
int dataLength = 2; //16位无符号二进制的寄存器数据长度为两个字节 默认为16位寄存器
if (dataType == "2") //说明是"32位无符号二进制" 所以要用4个字节
{
dataLength = 4;
}
LogMg.AddDebug("dataLength=" + dataLength);
byte[] message = new byte[8];
//Function 3 response buffer:
byte[] response = new byte[5 + dataLength * 1];
//Build outgoing modbus message:
LogMg.AddDebug(" BuildMessage(" + address + ", " + ModbusfunctionCode + ", " + RegisterStartAdd + ", 1, ref message);");
BuildMessage(address, (byte)ModbusfunctionCode, RegisterStartAdd, ushort.Parse(dataType), ref message);
//Send modbus message to Serial Port:
//
try
{
// GuangDaiService.transmitTransparentlyResult result = ws.transmitTransparently("160512027", 1, "01030098000105E5");
modbusReturn.sendMsg = message;
modbusReturn.wscid = wscId;
modbusReturn.address = (int)address;
String hexCommand = CommonUtil.byteToHexStr(message, "");
GuangDaiService.transmitTransparentlyResult result = ws.transmitTransparently(wscId, (int)address, hexCommand);
modbusReturn.RecMsg = response;
if (result.result == true)
{
response = result.value;
modbusReturn.RecMsg = result.value;
}
else
{
modbusReturn.ErrorMsg = result.message;
modbusReturn.success = false;
return;
}
////日志
//for (int i = 0; i < response.Length; i++)
//{
// msg += response[i] + " ";
//}
//LogManager.AddDebug("functionCode=" + ModbusfunctionCode + " response.length=" + response.Length + " response=" + msg);
}
catch (SocketException ex)
{
modbusReturn.ErrorMsg = ex.Message;
modbusReturn.success = false;
return;
}
catch (Exception ex)
{
LogMg.AddError(ex);
modbusReturn.ErrorMsg = "Error in read event: " + ex.Message;
modbusReturn.success = false;
return;
}
//处理返回结果
if (CheckResponse(response))
{
int datalength = response[2]; //数据长度(单位:字节)
LogMg.AddDebug("返回的数据长度datalength=" + datalength);
//设置默认解码顺序
if (string.IsNullOrEmpty(DecodeOrder))
{
if (datalength == 2)
{
DecodeOrder = "12";
}
else if (datalength == 4)
{//三四个字节为高位，一二两个字节为低位
DecodeOrder = "3412";
}
}
//解析返回的modbus数据
modbusReturn.value = 0;
try
{
for (int i = 0; i < DecodeOrder.Length; i++)
{
int n = Convert.ToInt32(DecodeOrder[i].ToString());
modbusReturn.value <<= 8;
modbusReturn.value += response[2 + n];
}
}
catch (Exception)
{
modbusReturn.ErrorMsg = "解析返回的modbus时出错，modbus指令为：" + response;
modbusReturn.success = false;
return;
}
modbusReturn.ErrorMsg = "Read successful";
modbusReturn.success = true;
return;
}
else
{
modbusReturn.ErrorMsg = "CRC error";
modbusReturn.success = false;
return;
}
}
/// <summary>
/// 写寄存器
/// </summary>
/// <param name="socket"></param>
/// <param name="address"></param>
/// <param name="start"></param>
/// <param name="registers"></param>
/// <param name="values"></param>
/// <returns></returns>
public static void SendFc16(GuangDaiService.CorePlatformWebServiceClient ws, String wscId, byte address, ushort start, ushort registers, string dataType, short[] values, ModbusReturn modbusReturn)
{
LogMg.AddDebug("SendFc16(Socket socket,String " + wscId + " byte " + address + ", ushort " + start + ", ushort " + registers + ", string " + dataType + ", short " + values[0] + ")");
int dataLength = 2; //默认数据长度为两个字节
if (dataType == "2") //说明是"32位无符号二进制" 所以要用4个字节
{
dataLength = 4;
}
//Message is 1 addr + 1 fcn + 2 start + 2 reg + 1 count + 2 * reg vals + 2 CRC
byte[] message = new byte[9 + dataLength * registers];
//Function 16 response is fixed at 8 bytes
byte[] response = new byte[8];
try
{
//Add bytecount to message:
message[6] = (byte)(registers * dataLength);
//Put write values into message prior to sending:
for (int i = 0; i < registers; i++)
{
for (int j = 0; j < dataLength; j++)
{
message[7 + (dataLength * i) + j] = (byte)(values[i] >> 8 * (dataLength - j - 1)); //将value[i]转换成指定字节长度的字节数组, (高位在前,低位在后) message下标从第七个开始
}
//message[7 + 2 * i] = (byte)(values[i] >> 8);
//message[8 + 2 * i] = (byte)(values[i]);
}
//Build outgoing message:
BuildMessage(address, (byte)16, start, registers, ref message);
//string msg = "";
//for (int i = 0; i < message.Length; i++)
//{
// msg += "\r\n message[" + i + "]= 值:" + message[i];
//}
//LogManager.AddDebug("写 message.length=" + message.Length + msg);
}
catch (Exception ex)
{
LogMg.AddError(ex);
}
//Send Modbus message to Serial Port:
try
{
modbusReturn.sendMsg = message;
modbusReturn.wscid = wscId;
modbusReturn.address = (int)address;
GuangDaiService.transmitTransparentlyResult result = ws.transmitTransparently(wscId, (int)address, CommonUtil.byteToHexStr(message, ""));
modbusReturn.RecMsg = result.value;
if (result.result == true)
{
response = result.value;
}
else
{
modbusReturn.ErrorMsg = result.message;
modbusReturn.success = false;
return;
}
//DTU.SendUserData(protocol, socket, message, message.Length, tel, channel);
////sp.Write(message, 0, message.Length);
//GetResponse(protocol, socket, receiveTimeout, ref response);
}
catch (Exception err)
{
modbusReturn.ErrorMsg = "Error in write event: " + err.Message;
modbusReturn.success = false;
return;
}
//Evaluate message:
if (CheckResponse(response))
{
modbusReturn.ErrorMsg = "Write successful";
modbusReturn.success = true;
return;
}
else
{
modbusReturn.ErrorMsg = "CRC error";
modbusReturn.success = false;
return;
}
/* }
* else
* {
* modbusStatus = "Serial port not open";
* return false;
* }
* */
}
private static void TakePhotoTp5(SWSDataContext db, GuangDaiService.CorePlatformWebServiceClient ws, int stationId, string wscid)
{
// List<control_command> commands = db.control_command.Where(c => c.station_id == stationId && c.tp.Trim() == "5" && c.state == 0).ToList();
List <control_command> commands = db.ExecuteQuery <control_command>("SELECT * FROM dbo.control_command WHERE station_id=" + stationId + " AND state=0 AND tp='5'").ToList();
foreach (control_command command in commands)
{
if (command.COUNT == null)
{
command.COUNT = 0;
}
try
{
gong_kuang_config gongkuang = db.gong_kuang_config.SingleOrDefault(c => c.id == command.gong_kuang_id);
if (gongkuang == null) //如果找不到command对应和gongkuangid,则把这条command标记为执行失败。
{
LogMg.AddError("找不到控制命令所对应的工况配置信息");
command.execute_result = 0; //标记为执行失败
command.state = 1; // 就当已经执行过
command.execute_comment = "执行失败,找不到控制命令所对应的工况配置信息";
command.complete_datetime = DateTime.Now;
db.SubmitChanges();
continue;
}
byte address = (byte)gongkuang.address;
GuangDaiService.config config = ws.doConfig(wscid, Convert.ToInt32(gongkuang.write_register), (int)command.read_or_write, Convert.ToInt32(command.value), "");
LogMg.AddDebug(String.Format(" ws.doConfig({0},{1}, {2}, {3}, {4}) 返回结果是 result={5} value={6} message={7} ", wscid, gongkuang.write_register, command.read_or_write, "-1", "", config.result, config.value, config.message));
command.state = 1; //标志为已发送
if (config.result == true)
{
command.execute_result = 1; //标记为执行成功
command.execute_comment = "执行写操作成功";
gongkuang.write_value = command.value;
gongkuang.execute_comment = "执行写操作成功";
}
else
{
command.execute_result = 0; //标记为执行失败
command.execute_comment = "执行广岱拍照操作失败";
gongkuang.execute_comment = "执行广岱拍照操作失败";
}
gongkuang.execute_datetime = DateTime.Now;
command.complete_datetime = DateTime.Now;
}
catch (Exception ex)
{
command.execute_result = 0; //标记为执行失败
command.execute_comment = "执行广岱拍照操作失败,服务程序出现了异常";
// MessageQueue.Enqueue_DataInfo(string.Format("接收时间:【{0}】,站点：{1}, 执行工况配置失败.程序出现异常,请查看日志. ", DateTime.Now, station.name));
LogMg.AddError(ex);
}
finally
{
command.complete_datetime = DateTime.Now;
}
try
{
db.SubmitChanges();
}
catch (Exception ex)
{
LogMg.AddError(ex.ToString());
}
}
}
private static void ExecuteGuangDai透传Order(object state)
{
try
{
Args arg = (Args)state;
SWSDataContext db = new SWSDataContext(ConnectStringHelper.GetConnection(SysConfig.userProfile.DbAddress, arg.dbName, SysConfig.userProfile.DbUserName, SysConfig.userProfile.DbPassword));
GuangDaiService.CorePlatformWebServiceClient ws = new GuangDaiService.CorePlatformWebServiceClient(arg.gdServerCfg);
SWS_DBDataContext SWS_DB = new SWS_DBDataContext(ConnectStringHelper.GetConnection(SysConfig.userProfile.DbAddress, SysConfig.userProfile.DbName, SysConfig.userProfile.DbUserName, SysConfig.userProfile.DbPassword));
List <guangdai_station_link> links = SWS_DB.guangdai_station_link.ToList();
String wscid = getWscId(arg, db, links);
if (String.IsNullOrEmpty(wscid))
{
LogMg.AddDebug("站点id=" + arg.station_id + " 找不到对应的wscId");
return;
}
//把那些不需要执行了的数据 state=1 就当这行指令已经执行过了
List <int> giveUpCommands = db.ExecuteQuery <int>("SELECT id FROM dbo.control_command WHERE station_id=" + arg.station_id + " AND (state=0 OR state IS NULL) AND id NOT IN (SELECT MAX(id) FROM dbo.control_command WHERE station_id=" + arg.station_id + " AND (state=0 OR state IS NULL) GROUP BY gong_kuang_id,read_or_write) ").ToList();
if (giveUpCommands.Count > 0)
{
db.ExecuteCommand("UPDATE dbo.control_command SET state=1 WHERE id in(" + string.Join(", ", giveUpCommands) + ")");
}
//db.ExecuteCommand("UPDATE dbo.control_command SET state=1 WHERE station_id=" + arg.station_id + " AND (state=0 OR state IS NULL) AND id NOT IN (SELECT MAX(id) FROM dbo.control_command WHERE station_id=" + arg.station_id + " AND (state=0 OR state IS NULL) GROUP BY gong_kuang_id,read_or_write) ");
//获取需要执行的指令
List <control_command> commands = db.ExecuteQuery <control_command>("SELECT * FROM dbo.control_command WHERE id IN(SELECT MAX(id) as id FROM dbo.control_command WHERE station_id=" + arg.station_id + " AND communication_mode in (5,6) AND tp is Null AND (state=0 OR state IS NULL) GROUP BY gong_kuang_id,read_or_write) ORDER BY add_datetime").ToList();
TakePhotoTp5(db, ws, arg.station_id, wscid);
for (int i = 0; i < commands.Count; i++)
{
control_command command = commands[i];
if (command.COUNT == null)
{
command.COUNT = 0;
}
try
{
gong_kuang_config gongkuang = db.gong_kuang_config.SingleOrDefault(c => c.id == command.gong_kuang_id);
if (gongkuang == null) //如果找不到command对应和gongkuangid,则把这条command标记为执行失败。
{
LogMg.AddError("找不到控制命令所对应的工况配置信息");
command.execute_result = 0; //标记为执行失败
command.state = 1; // 就当已经执行过
command.execute_comment = "执行失败,找不到控制命令所对应的工况配置信息";
command.complete_datetime = DateTime.Now;
db.SubmitChanges();
continue;
}
ModbusReturn modbusReturn = new ModbusReturn();
byte address = (byte)gongkuang.address;
if (command.read_or_write == 0) //读读读读读读读读读读读
{
GuangDaiCommunicationModbus.readdata(ws, wscid, address, ushort.Parse(gongkuang.read_register), int.Parse(gongkuang.function_code), gongkuang.data_type, gongkuang.decode_order, modbusReturn);
command.state = 1; //标志为已发送
if (modbusReturn.success == true)
{
command.execute_result = 1; //标记为执行成功
command.value = Convert.ToString(modbusReturn.value);
gongkuang.read_value = Convert.ToString(modbusReturn.value);
gongkuang.execute_comment = "执行读取操作成功";
if (gongkuang.config_type == "05")
{
try
{
test test = db.test.Single(c => c.testid == gongkuang.testid);
double multiple = gongkuang.Multiple == null ? 1 : (double)gongkuang.Multiple;
double addNumber = gongkuang.AddNumber == null ? 0 : (double)gongkuang.AddNumber;
test.value = Convert.ToString(modbusReturn.value * multiple + addNumber);
}
catch (Exception ex)
{
LogMg.AddError(ex);
LogMg.AddDebug("找不到工况对应的检测点，gongkuangid=" + gongkuang.id + " testid=" + gongkuang.testid);
}
}
}
else
{
command.execute_result = 0; //标记为执行失败
gongkuang.execute_comment = "执行读取操作失败";
}
command.execute_comment = modbusReturn.ToString();
}
if (command.read_or_write == 1) //写写写写写写写写写写写写写写写
{
GuangDaiCommunicationModbus.writedata(ws, wscid, address, ushort.Parse(gongkuang.read_register), int.Parse(gongkuang.function_code), gongkuang.data_type, gongkuang.decode_order, short.Parse(command.value), modbusReturn);
// GuangDaiService.config config = ws.doConfig(wscid, Convert.ToInt32(gongkuang.write_register), (int)command.read_or_write, Convert.ToInt32(command.value), "");
// LogManager.AddDebug(String.Format("ws.transmitTransparently({0},{1}, {2}, {3}, {4}) 返回结果是 {5} ", wscid, gongkuang.write_register, command.read_or_write, "-1", "", flag));
command.state = 1; //标志为已发送
if (modbusReturn.success == true)
{
command.execute_result = 1; //标记为执行成功
gongkuang.write_value = command.value;
gongkuang.execute_comment = "执行写操作成功";
}
else
{
command.execute_result = 0; //标记为执行失败
gongkuang.execute_comment = "执行写操作失败";
}
command.execute_comment = modbusReturn.ToString();
}
gongkuang.execute_datetime = DateTime.Now;
command.complete_datetime = DateTime.Now;
}
catch (Exception ex)
{
command.execute_result = 0; //标记为执行失败
command.execute_comment = "执行命令失败,服务程序出现了异常";
// MessageQueue.Enqueue_DataInfo(string.Format("接收时间:【{0}】,站点：{1}, 执行工况配置失败.程序出现异常,请查看日志. ", DateTime.Now, station.name));
LogMg.AddError(ex);
}
finally
{
command.complete_datetime = DateTime.Now;
}
try
{
db.SubmitChanges();
}
catch (Exception ex)
{
LogMg.AddError(ex.ToString());
}
}
}
catch (Exception ex)
{
Args arg = (Args)state;
LogMg.AddError("异常数据库是：" + arg.dbName + " 站点id=" + arg.station_id);
LogMg.AddError(ex);
}
}
private static void ExecuteGD透传Order(object state)
{
GD_Station gd_station = (GD_Station)state;
List <XML_Org> orgs = SysConfig.orgConfig.Orgs.Where(c => c.OrgId == gd_station.OrgId).ToList();
if (orgs == null || orgs.Count == 0)
{
LogMg.AddError("找不到orgId：" + gd_station.OrgId);
return;
}
XML_Org org = orgs[0];
GuangDaiService.CorePlatformWebServiceClient ws = new GuangDaiService.CorePlatformWebServiceClient(org.gdServerCfg);
if (gd_station != null && gd_station.tests != null)
{
foreach (Clazz.Config.XML_Test test in gd_station.tests)
{
try
{
ModbusReturn modbusReturn = new ModbusReturn();
int count = 0; //执行错误的次数
while (modbusReturn.success == false && count < SysConfig.userProfile.ExecuteFailureCount)
{
modbusReturn.clear();
//LogManager.AddDebug(string.Format("开始接收 时间:{0},站点:{1} testid:{2}", DateTime.Now.ToString(), gd_station.name, test.TestId));
GuangDaiCommunicationModbus.readdata(ws, gd_station.wscId, test.Address, test.RegisterNo, test.FunctionCode, test.DataType, test.DecodeOrder, modbusReturn);
// result = modbus.readdata(gd_station.Protocol, gd_station.socket, gd_station.TelOrGprsId, test.Address, test.RegisterNo, test.FunctionCode, test.DataType, test.DecodeOrder, test.ReceiveTimeout, ref value);
log.Info("wscId=" + gd_station.wscId + " testid=" + test.TestId + " address=" + test.Address + " " + modbusReturn.ToString());
count++;
}
if (modbusReturn.success) //接收数据成功
{
if (Between(modbusReturn.value * test.Multiple + test.AddNumber, test.Min, test.Max)) //如果值不在取值范围内，则不要
{
SWSDataContext db = new SWSDataContext(Util.ServerSocketHelper.GetConnection(gd_station.dbName));
SaveToDatabase(db, test.TestId, modbusReturn.value * test.Multiple + test.AddNumber); //保存数据
LogMg.AddDebug(string.Format("接收时间:{0}, 站点:{1},value:{2},testid:{3}", DateTime.Now.ToString(), gd_station.name, modbusReturn.value * test.Multiple + test.AddNumber, test.TestId));
// MessageQueue.Enqueue_DataInfo(string.Format("接收时间:【{0}】,站点：{1}，testid:{2},值：{3}", DateTime.Now.ToString(), station.Name, test.TestId, value * test.Multiple + test.AddNumber));
updateStationOnlineInfo(db, gd_station.stationId);
}
else
{
LogMg.AddDebug(string.Format("接收时间:【{0}】,站点：{1}，testid:{2},乘以倍率之后的值：{3} 由于值不在范围内[{4},{5}]，丢弃", DateTime.Now.ToString(), gd_station.name, test.TestId, modbusReturn.value * test.Multiple + test.AddNumber, test.Min, test.Max));
}
}
else
{
//接收数据失败
LogMg.AddDebug(string.Format("数据库名：{0} testid:{1} 接收数据失败 原因：{2}", gd_station.dbName, test.TestId, modbusReturn.ErrorMsg));
// MessageQueue.Enqueue_DataInfo(string.Format("接收时间:【{0}】,站点：{1}，testid:{2}, 接收数据失败", DateTime.Now.ToString(), station.Name, test.TestId));
}
}
catch (SocketException)
{
}
catch (Exception ex)
{
LogMg.AddError(ex);
DEBUG.MsgBox(ex.ToString());
}
}
}
}
