針對固定USB裝置上帶出的Com port號碼進行清除

針對相同硬體不同SN的裝置, 在系統所帶出的COM Port號碼, 會越來越多. 

可透過pnputil.exe這個工具來進行清除.

以下是在c#的環境所編寫

// 例如"USB\VID_XXXX&PID_XXXX\XXXXXXXX"

public void RemoveDeviceByInstanceId(string instanceId)
{

//ProcessStartInfo psi = new ProcessStartInfo("pnputil.exe");

ProcessStartInfo psi = new ProcessStartInfo();

psi.FileName = @"C:\Windows\System32\pnputil.exe";

psi.Arguments = $"/remove-device /deviceid \"{instanceId}\""; 

psi.RedirectStandardOutput = true; // 重新導向標準輸出

psi.RedirectStandardError = true; // 重新導向錯誤輸出

psi.UseShellExecute = false; // 必須設為 false 才能重新導向輸出

psi.CreateNoWindow = true; // 不建立視窗

try

{

using (Process p = Process.Start(psi))

{

// 讀取輸出流

string output = p.StandardOutput.ReadToEnd();

string error = p.StandardError.ReadToEnd();

p.WaitForExit();

Console.WriteLine("PnPUtil 輸出: " + output);

ATECtl.GridData.WriteMessage(ATECtl.GridData._TPars.richtextbox, "PnPUtil 輸出:", output, Color.Blue, Color.Green);

Console.WriteLine("PnPUtil 錯誤: " + error);

ATECtl.GridData.WriteMessage(ATECtl.GridData._TPars.richtextbox, "PnPUtil 錯誤", error, Color.Blue, Color.Green);

Console.WriteLine($"結束代碼: {p.ExitCode}");

ATECtl.GridData.WriteMessage(ATECtl.GridData._TPars.richtextbox, "結束代碼", $"{p.ExitCode}", Color.Blue, Color.Green);

}

}

catch (Exception ex)

{

Console.WriteLine($"執行 Process.Start 失敗 (檔案可能不存在): {ex.Message}");

ATECtl.GridData.WriteMessage(ATECtl.GridData._TPars.richtextbox, "執行 Process.Start 失敗 (檔案可能不存在)", "", Color.Blue, Color.Green);

}

}

針對固定USB裝置上帶出的Com port位置下指令

使用了兩個同樣規格同類型之USB Serial Part裝置，在每次電腦重新啟動，可能因為啟動或讀取的順序關係，會造成與原先所使用的Com Port不同，有時電腦重新啟動即可復原，但如何使每次開機都可以固定在所設定的Com Port上呢？

可以利用

在裝置管理員上在COM Port的裝置上按滑鼠右鍵出現的內容上 位置的資料

利用這個資料只要不去換USB的PORT位置就可針對這個裝置下指令!

nRF52 PCA10040 DK 量產 nrf52840 產品

The nRF52 Development Kit (PCA10040) hardware provides support for the Nordic Semiconductor nRF52832 ARM Cortex-M4F CPU and the following devices:
ADC
CLOCK
FLASH
GPIO
I2C
MPU
NVIC
PWM
RADIO (Bluetooth Low Energy)
RTC
Segger RTT (RTT Console)
SPI
UART
WDT

利用 這個J-Link Prog Connector

PIN #
Signal Name
1    VDD
2    IMCU_TMSS
3    GND
4    IMCU_TCKS
5    V5V
6    IMCU_TDOS
7    Cut off
8    IMCU_TDIS
9    Cut off
10    IMCU_RESET

來做燒錄nrf52840 DUT的FW.

介面設計是同時燒錄四組DUT並且去偵測帶出的com port!

Demo Vedio:

c# 如何檢測目錄檔案有變動

Purpose:

在一個測試系統中, 有時候會在特定的目錄中存放測試中的測試資料. 所以便可以在測試時去偵測特定目錄中是否有資料檔案產再去做資料的分析!

Method:

        DirectoryInfo dirInfo;

        FileSystemWatcher watcher = new FileSystemWatcher();

        private void button24_Click(object sender, EventArgs e)

        {

            button24.BackColor = Color.Green;

            button24.Enabled = false;

            FolderBrowserDialog folderDialog = new FolderBrowserDialog();

            folderDialog.SelectedPath = FileCtrl.CANFilePath;

            folderDialog.Description = "Select an listen Folder";

            if (folderDialog.ShowDialog() == DialogResult.OK)

            {

                string selectedPath = folderDialog.SelectedPath;

                dirInfo = new DirectoryInfo(selectedPath);

                string[] files = Directory.GetFiles(selectedPath);

                //設定所要監控的資料夾

                watcher.Path = selectedPath;

                CommonData.WriteMessage(DateTime.Now.ToString("yyyyMMdd_hhmmss_ffff") + " -- ", "選擇監聽目錄檔案於：" + watcher.Path, Color.Blue, Color.Green);

            }

            //FileSystemWatcher watcher = new FileSystemWatcher(@"C:\path\to\folder");

            watcher.NotifyFilter = NotifyFilters.Attributes

                                 | NotifyFilters.CreationTime

                                 | NotifyFilters.DirectoryName

                                 | NotifyFilters.FileName

                                 | NotifyFilters.LastAccess

                                 | NotifyFilters.LastWrite

                                 | NotifyFilters.Security

                                 | NotifyFilters.Size;

            //watcher.Changed += OnChanged;

            watcher.Created += OnCreated;

            //watcher.Deleted += OnDeleted;

            //watcher.Renamed += OnRenamed;

            //watcher.Error += OnError;

            if (comboBox_carmodel.Text == "PeakCAN_csv")

            {

                CommonData.Auto_Detect_Mode = 0;

                watcher.Filter = "*.csv";

            }

            else if (comboBox_carmodel.Text == "CANoe_asc")

            {

                CommonData.Auto_Detect_Mode = 1;

                watcher.Filter = "*.asc";

            }

           

            watcher.IncludeSubdirectories = true;

            watcher.EnableRaisingEvents = true;

            button24.BackColor = Color.PeachPuff;

            button24.Enabled = true;

        }

private void OnCreated(object sender, FileSystemEventArgs e)

        {

            dirInfo = new DirectoryInfo(e.FullPath.ToString());

            CommonData.FilterFlag = true;

            Thread.Sleep(100);

            CommonData.WriteMessage(DateTime.Now.ToString("yyyyMMdd_hhmmss_ffff") + " -- ", "新建檔案於：" + dirInfo.FullName.Replace(dirInfo.Name, ""), Color.Blue, Color.Green);

            CommonData.WriteMessage(DateTime.Now.ToString("yyyyMMdd_hhmmss_ffff") + " -- ", "新建檔案名稱：" + dirInfo.Name, Color.Blue, Color.Green);

            CommonData.WriteMessage(DateTime.Now.ToString("yyyyMMdd_hhmmss_ffff") + " -- ", "建立時間：" + dirInfo.CreationTime.ToString(), Color.Blue, Color.Green);

            CommonData.WriteMessage(DateTime.Now.ToString("yyyyMMdd_hhmmss_ffff") + " -- ", "目錄下共有：" + dirInfo.Parent.GetFiles().Count() + " 檔案", Color.Blue, Color.Green);

            CommonData.WriteMessage(DateTime.Now.ToString("yyyyMMdd_hhmmss_ffff") + " -- ", "目錄下共有：" + dirInfo.Parent.GetDirectories().Count() + " 資料夾", Color.Blue, Color.Green);

        }

雷達產品測試站別規劃

一個產品的產出在生產流程上, 脫離不了從 繪製PCB線路圖 -- Layout Gerber --製作PCB板 --SMT 打件 -- PCBA 測試 --組裝 --成品測試 --包裝出貨

在生產測試的環節中

PCBA測試規劃有

F1站--量測板端輸入電壓電流, 各LDO分壓電壓點, Download產品FW, 測試板子功能, 寫入產品序號

產測工程師需要完成治具(輔助生產的流程)的製作以及產測程式的撰寫

接線前

接線後

測試程式畫面測試規劃

測試程式畫面測試規格

成品測試

F4站--燒錄產品FW, 測試客戶端功能

CPU SN software lock

C#開發軟體利用每台PC或是NB的唯一CPU序號特點來做為控管測試軟體的一種軟體鎖.

1. 專案請先加入參考 System.Management

2. 透過 ManagementObjectSearcher 查詢CPU serial number.

private void button2_Click(object sender, EventArgs e)

{

      // 透過 ManagementObjectSearcher 類別用類似 SQL 的語法查詢

      ManagementObjectSearcher wmiSearcher

        = new ManagementObjectSearcher("SELECT * FROM Win32_Processor");

      int i = 0;

       // 使用 ManagementObjectSearcher 的 Get 方法取得所有集合

      foreach (ManagementObject obj in wmiSearcher.Get())

      {

          // 取得CPU 序號

           //Console.WriteLine("CPU{0} ID:\t{1}", i++, obj["ProcessorId"].ToString());

           CommonData.WriteMessage(CommonData.richtextbox, "CPU{0} ID:\t{1}-"+                                         (i++).ToString()+" - ", obj["ProcessorId"].ToString(), Color.Blue, Color.Green);

      }

}

執行畫面

Arduino Mega2560 Test Fixture Application

Purpose:

1. 兩個按鍵作為進出平台的開關 另一按鍵為平台上另一上下動作的開關
2. 完成所有動作後按任一進出按鍵就進行退出動作在退出時 蜂鳴器要發聲
3. 完成進入動作 COUNTER 要記數加一次為了控制頂針壓合次數
4. 手動跟程式控制同時可以動作

1. Two buttons serve as switches for entering and exiting the platform. The other button serves as another switch for up and down movements on the platform.
2. After completing all actions, press any entry or exit button to exit. The buzzer will sound when exiting.
3. After completing the entry action COUNTER, the count needs to be added once in order to control the number of times the ejection pin is pressed.
4. Manual and program control can be performed at the same time

Architecture:

零件配置:

1. Arduino Mega2560 控制板

2. 8 Port Relay board

3. 3 個 push button

4. 3個氣壓控制閥

5. 1個蜂鳴器

6. 次數記數器

7. 4個氣壓缸

8. ACto12VDC變壓器

YouTube Demo;

Mega2560 Code:

#include <Arduino_FreeRTOS.h>

//---------------structure ----------------------------------------

//--------- Flag structure --------------------------------------

typedef struct _vFlag

{

  uint8_t LEDFlag=1;

  uint8_t BTFlag = 0;

  uint8_t ServoFlag = 0;

  uint8_t CloseFlag=0;

  uint8_t InFlag=0;

  uint8_t OutFlag=0;

  uint8_t UpFlag=0;

  uint8_t Up1Flag=0;

  uint8_t Up2Flag=0;

  uint8_t Buzzer_Flag=0;

 

} vFlag;

vFlag *flag_Ptr;

vFlag flag;

//----------uart--------------

#define LINE_BUFFER_LENGTH 64

//--------- uart structure --------------------------------------

typedef struct _vUart

{

  char c;

  int lineIndex = 0;

  int line1Index = 0;

  int BTlineIndex = 0;

  bool lineIsComment;

  bool lineSemiColon;

  char line[128];

  char BTline[20];

  String inputString;

  String BTinputString;

  String S1inputString;

  int V[16];

  char ctemp[30];

  char I2C_Data[80];

  int DC_Spped = 50;

  float Voltage[16];

  int Buffer[128];

  int StartCnt = 0;

  int ReadCnt = 0;

  int sensorValue = 0;

} vUart;

vUart *Uart_Ptr;

vUart Uart;

//------------------------------------------------

const uint8_t LED_PIN = 13;

const uint8_t F_PIN = 12;

int buzzerPin=11;

//----relay--------

uint8_t DIO_1 = 22;

uint8_t DIO_2 = 24;

uint8_t DIO_3 = 26;

uint8_t DIO_4 = 28;

uint8_t DIO_5 = 30;

uint8_t DIO_6 = 32;

uint8_t DIO_7 = 34;

uint8_t DIO_8 = 36;

//---------治具定義------------------------------------------

uint8_t In1_B_Pin = 47;  

uint8_t In2_B_Pin = 49;

uint8_t Up_B_Pin = 51;

uint8_t In_S_Pin = 23;

uint8_t Out_S_Pin = 25;

uint8_t UpDown1_S_Pin = 27;

uint8_t UpDown2_S_Pin = 29;

//----relay--------

uint8_t InOut_V_Pin = 22;

uint8_t UpDown1_V_Pin = 24;

uint8_t UpDown2_V_Pin = 26;

uint8_t SPK_O_Pin = 28;  //30預留 12V relay

//uint8_t Count_O_Pin = 30;

uint8_t Count_O_Pin = 32;

//----------------------------------------------------

uint8_t DUTPin = 23;

uint8_t Sensor1Pin = 23;

uint8_t Sensor2Pin = 25;

uint8_t Sensor3Pin = 27;

uint8_t Sensor4Pin = 29;

//-------------------------------------------

char ctemp[20];

//------------------------------

TaskHandle_t hled;

TaskHandle_t huart0;

//------------------------------------------------------------------------------

void initial()

{

  Serial.println(F("Create Task"));

  //----------------------------------------------------------------------

  // create UART task

  xTaskCreate(vUARTTask, "UART Task", configMINIMAL_STACK_SIZE, NULL, 1, &huart0);

  // Check the results

  // create blink task

  xTaskCreate(vLEDFlashTask, "LED Task", configMINIMAL_STACK_SIZE, NULL, 2, &hled);

 

  //-------------------------------------------------------------------

}

void setup()

{

  Uart.inputString.reserve(60);

  initial();

  Serial.begin(9600);

  Serial.setTimeout(2000);

  Serial.println(F("init"));

  //-------------------------------------

  pinMode(LED_PIN, OUTPUT);

  digitalWrite(LED_PIN, LOW); // Turn LED off.

  //---------------IO setting-----------------

  pinMode(DIO_1, INPUT);

  pinMode(DIO_2, INPUT);

  pinMode(DIO_3, INPUT);

  pinMode(DIO_4, INPUT);

  pinMode(DIO_5, INPUT);

  pinMode(DIO_6, INPUT);

  pinMode(DIO_7, INPUT);

  pinMode(DIO_8, INPUT);

  pinMode(Sensor1Pin,INPUT_PULLUP); //23

  pinMode(Sensor2Pin,INPUT_PULLUP); //25

  pinMode(Sensor3Pin,INPUT_PULLUP); //27

  pinMode(Sensor4Pin,INPUT_PULLUP); //29

  //----治具 ----------------

  pinMode(In_S_Pin,INPUT_PULLUP); //23

  pinMode(Out_S_Pin,INPUT_PULLUP); //25

  pinMode(UpDown1_S_Pin,INPUT_PULLUP); //27

  pinMode(UpDown2_S_Pin,INPUT_PULLUP); //29

  pinMode(In1_B_Pin,INPUT_PULLUP); //47

  pinMode(In2_B_Pin,INPUT_PULLUP); //49

  pinMode(Up_B_Pin,INPUT_PULLUP); //51

  //----relay--------

  pinMode(InOut_V_Pin, INPUT);   //22

  pinMode(UpDown1_V_Pin, INPUT); //24

  pinMode(UpDown2_V_Pin, INPUT); //26

  pinMode(SPK_O_Pin, INPUT);     //28 //30預留 12V relay

  pinMode(Count_O_Pin, INPUT);   //32

 // start FreeRTOS

  Serial.println("Systom On!");

  vTaskStartScheduler();

  //if the scheduler start the code don't came here

  Serial.println(F("Die"));

  while (1)

    ;

}

//------------------------------------------------------------------------------

void loop()

{

 

}

//------------------------------------------------------------------------------

// high priority for blinking LED

void vLEDFlashTask(void *pvParameters)

{

  (void)pvParameters;

  pinMode(LED_PIN, OUTPUT);

  for (;;)

  {

    digitalWrite(LED_PIN, HIGH);                    // Turn LED on.

    vTaskDelay((150L * configTICK_RATE_HZ) / 1000L); // Sleep for 50 milliseconds.

    digitalWrite(LED_PIN, LOW);                      // Turn LED off.

    vTaskDelay((150L * configTICK_RATE_HZ) / 1000L); // Sleep for 150 milliseconds.

  }

}

//------------------------------------------------------------------------------

void vUARTTask(void *pvParameters)

{

  Uart.lineIsComment = false;

  Uart.lineSemiColon = false;

  while(1)

  {

//---------Fixture -------------------------

    vFixtureTask();   

while (Serial.available() > 0)

    {

      Uart.c = Serial.read();

      if ((Uart.c == '\n') || (Uart.c == '\r'))

      { // End of line reached

        if (Uart.lineIndex > 0)

        { // Line is complete. Then execute!

          Uart.line[Uart.lineIndex] = '\0'; // Terminate string

          //Serial.println( F("Debug") );

          //Serial.println( Uart.inputString );

          processCommand(Uart.line); // do something with the command

          //傳輸給藍芽

         

          Uart.lineIndex = 0;

          Uart.inputString = "";

        }

        else

        {

          // Empty or comment line. Skip block.

        }

        Uart.lineIsComment = false;

        Uart.lineSemiColon = false;

        Serial.println(F("ok>"));

      }

      else

      {

        //Serial.println( c );

        if ((Uart.lineIsComment) || (Uart.lineSemiColon))

        {

          if (Uart.c == ')')

            Uart.lineIsComment = false; // End of comment. Resume line.

        }

        else

        {

          if (Uart.c == '/')

          { // Block delete not supported. Ignore character.

          }

          else if (Uart.c == '~')

          { // Enable comments flag and ignore all characters until ')' or EOL.

            Uart.lineIsComment = true;

          }

          else if (Uart.c == ';')

          {

            Uart.lineSemiColon = true;

          }

          else if (Uart.lineIndex >= LINE_BUFFER_LENGTH - 1)

          {

            Serial.println("ERROR - lineBuffer overflow");

            Uart.lineIsComment = false;

            Uart.lineSemiColon = false;

          }

          else if (Uart.c >= 'a' && Uart.c <= 'z')

          { // Upcase lowercase

            Uart.line[Uart.lineIndex] = Uart.c - 'a' + 'A';

            Uart.lineIndex = Uart.lineIndex + 1;

            Uart.inputString += (char)(Uart.c - 'a' + 'A');

          }

          else

          {

            Uart.line[Uart.lineIndex] = Uart.c;

            Uart.lineIndex = Uart.lineIndex + 1;

            Uart.inputString += Uart.c;

          }

        }

      }

    } //while (Serial.available() > 0)

  }

}

//------------------------------------------------------------------------------

//----reset-----------

void (*resetFunc)(void) = 0;

//---------------------------------------------------------

void processCommand(char *data)

{

  int len, xlen, ylen, zlen, alen;

  int tempDIO;

  String stemp;

  unsigned int i, j, Comma;

  int val, maxv, minv;

  unsigned long duration;

  float Vpp;

  len = Uart.inputString.length();

  //-------------RESET---------------

  if (strstr(data, "VER") != NULL)

  {

    //Serial.println(F("W_ATE_Board_20201021"));

    Serial.println(F("Mega_SERIAL_20230723"));

  }

  if (strstr(data, "RESET") != NULL)

  {

    Serial.println(F("Reset"));

    resetFunc();

  }

  //===-----------------DIO port 1----------------

  if (strstr(data, "DIO1") != NULL)

  {

    //-DIO11_LOW

    if (data[3] == '1')

    {

      for (int i = 0; i < len; i++)

      {

        if (data[i] == '_')

        {

          //Serial.println("test");

          //Serial.println(i);

          xlen = i;

        }

        //ctemp[i-4]=data[i];

      }

      for (int i = 4; i < xlen; i++)

      {

        ctemp[i - 4] = data[i];

      }

      ctemp[xlen - 4] = '\0';

      tempDIO = atoi(ctemp);

      //Serial.println(tempDIO);

      for (int i = (xlen + 1); i < len; i++)

      {

        ctemp[i - (xlen + 1)] = data[i];

      }

      ctemp[len - (xlen + 1)] = '\0';

      tempDIO = tempDIO * 2 + 20;

      pinMode(tempDIO, OUTPUT);

      //if(strstr(ctemp, "ON") != NULL)

      //if(strcmp(ctemp, "ON")==0)

      //if (strcmp(Uart.ctemp, "LOW") == 0)

      if (strstr(ctemp, "LOW") != NULL)

      {

        digitalWrite(tempDIO, LOW);

      }

      else if (strstr(ctemp, "ON") != NULL)

      {

        digitalWrite(tempDIO, LOW);

      }

      else if (strstr(ctemp, "HIGH") != NULL)

      {

        digitalWrite(tempDIO, HIGH);

      }

      else if (strstr(ctemp, "OFF") != NULL)

      {

        digitalWrite(tempDIO, HIGH);

      }

    }

  }

  //------fixture --------

  if(strstr(data, "IN") != NULL )

  {

     if( (digitalRead(Out_S_Pin) == LOW) && flag.Up1Flag==0 && flag.Up2Flag==0)

     {

       flag.InFlag=3;

       pinMode(InOut_V_Pin , OUTPUT);

       digitalWrite(InOut_V_Pin , HIGH);    //in進

     }

     else

     {

       Serial.println(F("PLS OUT Fixture first!!"));

     }

  }

 

  if(strstr(data, "OUT") != NULL)

  {

     if( (digitalRead(In_S_Pin) == LOW) && flag.Up1Flag==0 && flag.Up2Flag==0)

     {

       flag.InFlag=5;

       pinMode(InOut_V_Pin , OUTPUT);

       digitalWrite(InOut_V_Pin , LOW); //出

     }

     else

     {

      Serial.println(F("PLS IN Fixture first!!"));

     }

  }

 

  if(strstr(data, "UP1") != NULL)

  {

     //if((flag.InFlag==2 || flag.InFlag==3) && flag.Up1Flag==1 && flag.Up2Flag==0 )

     if((flag.InFlag==2 || flag.InFlag==3) && (digitalRead(UpDown1_S_Pin ) == LOW) && flag.Up2Flag==0 )

     {

      pinMode(UpDown1_V_Pin , OUTPUT);

      digitalWrite(UpDown1_V_Pin , HIGH); //UP1

      flag.Up1Flag=0;

     }

     else

     {

      Serial.println(F("PLS DWON1 Fixture first!!"));

     }

  }

  if(strstr(data, "DOWN1") != NULL)

  {

     if((flag.InFlag==2 || flag.InFlag==3) && flag.Up1Flag==0 && flag.Up2Flag==0 )

     {

      pinMode(UpDown1_V_Pin , OUTPUT);

      digitalWrite(UpDown1_V_Pin , LOW); //UP1

      flag.Up1Flag=1;

     }

     else

     {

      Serial.println(F("PLS UP1 Fixture first!!"));

     }

  }

  if(strstr(data, "UP2") != NULL)

  {

     if((flag.InFlag==2 || flag.InFlag==3) && flag.Up1Flag==1 )

     {

       //Serial.println("flag.InFlag"+String(flag.InFlag));

       //Serial.println("flag.Up1Flag"+String(flag.Up1Flag));

       //Serial.println("flag.Up2Flag"+String(flag.Up2Flag));

       

       if((digitalRead(UpDown2_S_Pin) == LOW))

       {

         pinMode(UpDown2_V_Pin , OUTPUT);

         digitalWrite(UpDown2_V_Pin , HIGH); //UP1

         flag.Up2Flag=0;

       }

       

     }

     else

     {

       Serial.println(F("PLS DWON2 Fixture first!!"));

     }

  }

  if(strstr(data, "DOWN2") != NULL)

  {

     //Serial.println("flag.InFlag"+String(flag.InFlag));

     //Serial.println("flag.Up1Flag"+String(flag.Up1Flag));

     //Serial.println("flag.Up2Flag"+String(flag.Up2Flag));

     

     if((flag.InFlag==2 || flag.InFlag==3) && flag.Up1Flag==1 && flag.Up2Flag==0 )

     {

       pinMode(UpDown2_V_Pin , OUTPUT);

       digitalWrite(UpDown2_V_Pin , LOW); //UP1

       flag.Up2Flag=1;

       pinMode(Count_O_Pin , OUTPUT);

       digitalWrite(Count_O_Pin  , LOW);  

       delay(500);

       digitalWrite(Count_O_Pin  , HIGH);

     }

     else

     {

       Serial.println(F("PLS UP2 Fixture first!!"));

     }

  }

  //-----------fixture end---------------------------------------------

}

//------ vFixtureTask start --------------------------------

void vFixtureTask()

{

 

  if( (digitalRead(In1_B_Pin) == LOW && digitalRead(In2_B_Pin) == LOW ) && (flag.InFlag==5 || flag.InFlag==1 || flag.InFlag==9) )

  {

    flag.InFlag=1;

    pinMode(InOut_V_Pin , OUTPUT);

    digitalWrite(InOut_V_Pin  , HIGH);   //In 因為氣壓跟之前反接 所以 HIGH進

    if(digitalRead(In_S_Pin) == LOW)  

    {

      flag.InFlag=2;

      //Serial.println(flag.InFlag);

      //Serial.println(F("ok>"));

    }

  }

  if( (digitalRead(In_S_Pin) == LOW ) && ( flag.InFlag==2 ) )

  {

    pinMode(UpDown1_V_Pin, OUTPUT);

    digitalWrite(UpDown1_V_Pin , LOW);   //DOWN

    if(digitalRead(UpDown1_S_Pin) == LOW)  

    {

      flag.Up1Flag = 1;  //1在下面 0在上面

      //Serial.println(F("UpDown1_S_Pin"));

      //Serial.println(F("ok>"));

      pinMode(UpDown2_V_Pin, OUTPUT);

      digitalWrite(UpDown2_V_Pin , LOW);   //DOWN

      if(digitalRead(UpDown2_S_Pin) == LOW)  

      {

        flag.Up2Flag = 1;

        //Serial.println(F("UpDown2_S_Pin"));

        //Serial.println(F("ok>"));

        pinMode(Count_O_Pin , OUTPUT);

        digitalWrite(Count_O_Pin  , LOW);  

        delay(1000);

        flag.InFlag = 3;

        //Serial.println(flag.InFlag);

        //Serial.println(F("ok>"));

        digitalWrite(Count_O_Pin  , HIGH);

        //flag.OutFlag = 0;          

      }

    }

  }

  //if( (digitalRead(In1_B_Pin) == HIGH || digitalRead(In2_B_Pin) == HIGH ) && (flag.InFlag==0 || flag.InFlag==1 ) )

  if( (digitalRead(In1_B_Pin) == HIGH || digitalRead(In2_B_Pin) == HIGH ) && ( flag.InFlag == 1 ) )

  {

    //flag.InFlag=8;

    //Serial.println(flag.InFlag);

    //Serial.println(F("ok>"));

   

    pinMode(SPK_O_Pin , OUTPUT);

    digitalWrite(SPK_O_Pin , LOW);   //SPK

   

    pinMode(UpDown2_V_Pin, OUTPUT);

    digitalWrite(UpDown2_V_Pin, HIGH);   //上

    delay(300);

    pinMode(UpDown1_V_Pin, OUTPUT);

    digitalWrite(UpDown1_V_Pin , HIGH);   //上

    delay(300);

    pinMode(InOut_V_Pin , OUTPUT);

    digitalWrite(InOut_V_Pin  , LOW);   //出

   

    digitalWrite(SPK_O_Pin , HIGH);   //SPK

    if(digitalRead(Out_S_Pin) == LOW)  

    {

      digitalWrite(SPK_O_Pin , HIGH);   //SPK

      flag.InFlag=9;

      flag.Up1Flag = 0;

      flag.Up2Flag = 0;

    }

  }

  if( (digitalRead(In1_B_Pin) == LOW || digitalRead(In2_B_Pin) == LOW ) && (digitalRead(In_S_Pin) == LOW && flag.InFlag==0) )

  {

    //Serial.println(F("Out_S_Pin"));

    //Serial.println(F("ok>"));

    flag.InFlag=5;

    pinMode(InOut_V_Pin , OUTPUT);

    digitalWrite(InOut_V_Pin  , LOW);   //出

  }

  //if( (digitalRead(In1_B_Pin) == LOW || digitalRead(In2_B_Pin) == LOW ) && (flag.InFlag==2 || flag.InFlag==3) )

  if( (digitalRead(In1_B_Pin) == LOW || digitalRead(In2_B_Pin) == LOW ) && (flag.InFlag==3) )

  {

    flag.InFlag=1;

  }

  if( (digitalRead(Up_B_Pin ) == LOW ) && flag.Up2Flag == 1  && flag.Up1Flag == 1)

  {

    pinMode(UpDown2_V_Pin, OUTPUT);

    digitalWrite(UpDown2_V_Pin, HIGH);   //上

    delay(300);

    flag.Up2Flag=0;

  }

  else if( (digitalRead(Up_B_Pin ) == LOW )  && flag.Up2Flag == 0 && flag.Up1Flag == 1)

  {

    pinMode(UpDown2_V_Pin, OUTPUT);

    digitalWrite(UpDown2_V_Pin, LOW);   //下

    if(digitalRead(UpDown2_S_Pin) == LOW)  

    {

        flag.Up2Flag=1;

    }

  }

}

//-------------------------------------------

Electrical Safety Compliance Automatic Test System

Purpose:

(Automation for Electrical Safety & Compliance Testing)

安規綜合分析儀7440-自動測試架構, 適合工廠端量產測試實現量化生產減少人工插拔的自動化生產流程, 安排在組裝後走流線測試更顯效益!

Electrical Safety Compliance Analyzer 7440 Automatic Test Architecture, It is suitable for factory-side mass production testing to achieve quantitative production and reduce the automated production process of manual plugging and unplugging. It is more efficient to arrange streamline testing after assembly!

Finished product picture

Detailed architecture

Portion architecture

Fundamental:

(一)儀器介紹

EXTECH7440是台灣華儀公司生產的, 具有交直流耐壓測試, 絕緣電阻測試, 接地電阻測試四功能合一的安規分析儀, 可以程控設置, 並配有RS232和GPIB接口, 可實現自動測試.

EXTECH7440 is produced by Taiwan Extech Electronics Ltd.,Co. Company. It is a safety analyzer with four functions in one: AC and DC withstand voltage testing, insulation resistance testing, and grounding resistance testing. It can be programmed and set up, and is equipped with RS232 and GPIB interfaces to enable automatic testing.

Hipot and Gound Test (耐壓、接地測試)
1. 交流耐壓測試(AC, AC Hipot)：適合吃插座電的器具
2. 直流耐壓測試(DC, DC Hipot)：適合電池或電容等吃直流電的
3. 絕緣阻抗測試(IR, Insulation Resistance)：適合不能太高壓但想知道絕緣能力的，或已經測完高壓想再測絕緣的
4. 接地阻抗測試(GB, Ground Bond)：適合測試接地較大的金屬件
5. 接地導通測試(Ground Continuity)：適合測試接地較小或細的金屬件
6. 洩漏電流測試(Touch Current)：適合人體會時常接觸到的部件，如醫療器材

FRONT PANEL OF MODEL 7440

之前相關文章連結(Links to previous related articles) :

安規綜合分析儀7440-自動測試架構

系統流程YouTubeDemo