Combing Force(組裝)

梳理力檢測儀

材料：

1. 荷重元 0—500g 
2. HX-711 Arduino 壓力感測器
3. 繼電器5V 
4. DC 24V ,120W powersupplier
5. 線性滑軌
6. 57步進電機
7. 步進驅動器—TB 6560
8. 滾珠螺桿 1604----直徑 16mm,螺距 4mm
9. 步進控制器
10. 歐標鋁型材 2020
11. 歐標鋁型材 2040
12. 10元店梳子
13. Arduino nano
14. 限位開關 (老鼠尾)
15. 快速接頭

作動原裡：

1. 步進電機驅動滾珠螺桿, 荷重元感應阻力
2. HX711 放大電壓信號.
3. PC裡 DAQ軟體，抓Arduino傳來信號，以Excel顯示

----程式碼----

   /*
 * E+ Red, E- Black,A- white,A+ Blue,數字顛到 A-,A+交換
 * -----------------------------------------------------------
 * 調整 Scale line33 數字改變
 * add Accel stepper motor      
 *   小數點修改方式,一位:(scale.get_units(100), 1)  二位:  (scale.get_units(100), 2) 
 *   修改 baurade 38400>9600
 *   Serial.print減少,適應Excel
 *   -----------------------------------------------------------------------------------
 *   AccelStepper Lib無法用  堵轉 失步
 *  TB6560
 *  改 http://arduinojackychi.blogspot.tw/2016/03/tb6560.html
 *  步進電機不走
 *  ------------------------------------------------------------------------------------
 *  修改  Pin　scale.begin(5, 6);//scale.begin(A1, A0)
 *  -------------------------------------------------------------------------------
 *  調回scale.begin(A1, A0).控制器給一信號,D8接繼電器,啟動步進控制器
 *  ok,下一步 連結 EXcell  170817 12:00                                                             
 *  -----------------------------------------------------------------------------------------
 *  連結 EXcell
  
*/
 #include "HX711.h" 
 #include 
HX711 scale;
//int Distance = 0;
int a = 0 ;
void setup() { 
  Serial.begin(9600);
  scale.begin(A1, A0);
  scale.set_scale(1562.f); // this value is obtained by calibrating the scale with known weights
  scale.tare();            // reset the scale to 0
  pinMode(8, OUTPUT);//開關//direction: cw+, Ground :cw-,EN+懸空
  digitalWrite(8, HIGH);
  delay (100) ;
  digitalWrite(8, LOW);
  Serial.println("LABEL,Poisition,Tensile");
}

void loop() {
 /* if (Distance == 12800) { //原3200,0.5cm We are! Reverse direction (invert DIR signal)
     if (digitalRead(8) == LOW) {
         digitalWrite(8, HIGH); 
        }    else {digitalWrite(8, LOW);
                 } // Reset our distance back to zero since we're // starting a new move
       Distance = 0; // Now pause for half a second delay(500); 
   }
  */

  a= a+ 1 ;
  Serial.print("DATA");
  Serial.print(",");     
  Serial.print("a"); 
  Serial.print(",");
  Serial.println(scale.get_units(), 1);
  delay(200);
  //scale.power_up(); 
  // scale.power_up();
}