检查采集程序心跳的程序挂了。看来得套娃，再来一个检测检测程序的程序

Unhandled exception. MySql.Data.MySqlClient.MySqlException (0x80004005): Fatal error encountered during command execution.
---> MySql.Data.MySqlClient.MySqlException (0x80004005): Fatal error encountered attempting to read the resultset.
---> MySql.Data.MySqlClient.MySqlException (0x80004005): Reading from the stream has failed.
---> System.IO.IOException: Unable to read data from the transport connection: Connection timed out.
---> System.Net.Sockets.SocketException (110): Connection timed out
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 count)
--- End of inner exception stack trace ---
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 count)
at MySql.Data.MySqlClient.TimedStream.ReadAsync(Byte[] buffer, Int32 offset, Int32 count, Boolean execAsync)
at MySql.Data.MySqlClient.MySqlStream.ReadFullyAsync(Stream stream, Byte[] buffer, Int32 offset, Int32 count, Boolean execAsync)
at MySql.Data.MySqlClient.MySqlStream.LoadPacketAsync(Boolean execAsync)
at MySql.Data.MySqlClient.MySqlStream.LoadPacketAsync(Boolean execAsync)
at MySql.Data.MySqlClient.MySqlStream.ReadPacketAsync(Boolean execAsync)
at MySql.Data.MySqlClient.NativeDriver.GetResultAsync(Int32 affectedRow, Int64 insertedId, Boolean execAsync)
at MySql.Data.MySqlClient.Driver.GetResultAsync(Int32 statementId, Int32 affectedRows, Int64 insertedId, Boolean execAsync)
at MySql.Data.MySqlClient.Driver.NextResultAsync(Int32 statementId, Boolean force, Boolean execAsync)
at MySql.Data.MySqlClient.MySqlDataReader.NextResultAsync(Boolean execAsync, CancellationToken cancellationToken)
at MySql.Data.MySqlClient.MySqlDataReader.NextResultAsync(Boolean execAsync, CancellationToken cancellationToken)
at MySql.Data.MySqlClient.MySqlCommand.ExecuteReaderAsync(CommandBehavior behavior, Boolean execAsync, CancellationToken cancellationToken)
at MySql.Data.MySqlClient.MySqlCommand.ExecuteReaderAsync(CommandBehavior behavior, Boolean execAsync, CancellationToken cancellationToken)
at MySql.Data.MySqlClient.MySqlCommand.ExecuteReaderAsync(CommandBehavior behavior, Boolean execAsync, CancellationToken cancellationToken)
at MySql.Data.MySqlClient.MySqlCommand.ExecuteScalarAsync(Boolean execAsync, CancellationToken cancellationToken)
at MySql.Data.MySqlClient.MySqlCommand.ExecuteScalar()
at YCRMES.MySQLQuery.ExecuteScalar(String sql, Object param)
at CheckDAQ.Program.CheckDAQ()
at CheckDAQ.Program.Main(String[] args)
at CheckDAQ.Program.<Main>(String[] args)