feat: 시리얼 데이터 처리에 딜레이 추가로 무게 측정 안정성 개선

- QWSerialPort_DataReceived에 100ms Thread.Sleep 추가

SalesPacking_MES_API_Project/weightForm.vb

@@ -77,7 +77,7 @@ Public Class weightForm
                 playTimer.Enabled = False
 
                 If AutoMeasureScale() Then
-                    lbNowWeight.Text = weightResult2 ' 실제 측정값 표시
+                    lbNowWeight.Text = weightResult2
 
                     If weight_compare() Then
                         lbWeight.BackColor = Color.Green
@@ -158,6 +158,9 @@ Public Class weightForm
                 End If
 
             ElseIf mainForm.rdbWeightQW.Checked = True Then
+
+                lbNowWeight.Text = weightResult2
+
                 ' 실제 시리얼 데이터 직접 사용
                 If weightResult2 <= 0 Then ' 1g 이하면 비어있음
                     statusTimer.Enabled = True
@@ -168,7 +171,7 @@ Public Class weightForm
                     lbWeight.BackColor = Color.White
                 Else
                     ZeroTimer.Enabled = False
-                    lbWeight.Text = "저울을 비워주세요 (현재: " & weightResult2.ToString("F0") & "g)"
+                    lbWeight.Text = "저울을 비워주세요."
                     lbWeight.BackColor = Color.Red
                     ZeroTimer.Enabled = True
                 End If
@@ -210,8 +213,9 @@ Public Class weightForm
             Application.DoEvents()
         Loop
     End Sub
+
     Private Function MeasureScale2(timeout As Integer) As String
-        'Return "US,GS,   " & weightResult.ToString("F3") & " kg"
+        'Return "US,GS,   " & weightResult2.ToString("F3") & " kg"
         Return "US,GS,   " & (weightResult2 * 1000).ToString("F0") & " g"
     End Function
 
@@ -282,6 +286,8 @@ Public Class weightForm
 
     Private Sub QWSerialPort_DataReceived(sender As Object, e As SerialDataReceivedEventArgs) Handles QWSerialPort.DataReceived
         Try
+            System.Threading.Thread.Sleep(100) ' 100ms 딜레이
+
             Dim incoming As String = QWSerialPort.ReadExisting()
             'Debug.Print("수신 데이터: " & incoming)