AI Girl Door Light Box

#include "Seeed_Arduino_GroveAI.h"
#include <Wire.h>
#include"TFT_eSPI.h"
#include"Seeed_FS.h"
#include"RawImage.h"
#include <Adafruit_NeoPixel.h>
TFT_eSPI tft;
Adafruit_NeoPixel pixels_1 = Adafruit_NeoPixel(250, 1, NEO_GRB + NEO_KHZ800);
 
GroveAI ai(Wire);
uint8_t state = 0;
void setup()
{
    tft.begin();
   if (!SD.begin(SDCARD_SS_PIN, SDCARD_SPI)) {
        while (1);
    }
  tft.setRotation(3);
  pixels_1.setBrightness(255);
pixels_1.begin();

pixels_1.setPixelColor(0, pixels_1.Color(20, 20, 20));
pixels_1.setPixelColor(1, pixels_1.Color(20, 20, 20));
pixels_1.setPixelColor(2, pixels_1.Color(20, 20, 20));
pixels_1.setPixelColor(3, pixels_1.Color(20, 20, 20));
pixels_1.setPixelColor(4, pixels_1.Color(20, 20, 20));
pixels_1.setPixelColor(5, pixels_1.Color(20, 20, 20));
pixels_1.setPixelColor(6, pixels_1.Color(20, 20, 20));
pixels_1.setPixelColor(7, pixels_1.Color(20, 20, 20));

pixels_1.show();

  Wire.begin();
  Serial.begin(115200);
 
  Serial.println("begin");
  if (ai.begin(ALGO_OBJECT_DETECTION, MODEL_EXT_INDEX_1)) // Object detection and pre-trained model 1
  {
    Serial.print("Version: ");
    Serial.println(ai.version());
    Serial.print("ID: ");
    Serial.println( ai.id());
    Serial.print("Algo: ");
    Serial.println( ai.algo());
    Serial.print("Model: ");
    Serial.println(ai.model());
    Serial.print("Confidence: ");
    Serial.println(ai.confidence());
    state = 1;
  }
  else
  {
    Serial.println("Algo begin failed.");
  }
}
 
void loop()
{
  if (state == 1)
  {
    uint32_t tick = millis();
    if (ai.invoke()) // begin invoke
    {
      while (1) // wait for invoking finished
      {
        CMD_STATE_T ret = ai.state(); 
        if (ret == CMD_STATE_IDLE)
        {
          break;
        }
        delay(20);
      }
 
     uint8_t len = ai.get_result_len(); // receive how many people detect
     if(len)
     {
       int time1 = millis() - tick; 
       Serial.print("Time consuming: ");
       Serial.println(time1);
       Serial.print("Number of people: ");
       Serial.println(len);
       object_detection_t data;       //get data
 
       for (int i = 0; i < len; i++)
       {
          Serial.println("result:detected");
          Serial.print("Detecting and calculating: ");
          Serial.println(i+1);
          ai.get_result(i, (uint8_t*)&data, sizeof(object_detection_t)); //get result
 
          Serial.print("confidence:");
          Serial.print(data.confidence);
          Serial.println();
          pixels_1.setBrightness(255);
pixels_1.begin();

pixels_1.setPixelColor(0, pixels_1.Color(200, 200, 200));
pixels_1.setPixelColor(1, pixels_1.Color(200, 200, 200));
pixels_1.setPixelColor(2, pixels_1.Color(200, 200, 200));
pixels_1.setPixelColor(3, pixels_1.Color(200, 200, 200));
pixels_1.setPixelColor(4, pixels_1.Color(200, 200, 200));
pixels_1.setPixelColor(5, pixels_1.Color(200, 200, 200));
pixels_1.setPixelColor(6, pixels_1.Color(200, 200, 200));
pixels_1.setPixelColor(7, pixels_1.Color(200, 200, 200));

pixels_1.show();
drawImage<uint8_t>("1.bmp", 0,0);
  tone(WIO_BUZZER,262);
  delay(250);
  noTone(WIO_BUZZER);
  tone(WIO_BUZZER,330);
  delay(250);
  noTone(WIO_BUZZER);
  tone(WIO_BUZZER,392);
  delay(250);
  noTone(WIO_BUZZER);
  delay(1000);

        }
     }
     else
     {
       Serial.println("No identification");
pixels_1.setPixelColor(0, pixels_1.Color(1, 10, 20));
pixels_1.setPixelColor(1, pixels_1.Color(1, 10, 20));
pixels_1.setPixelColor(2, pixels_1.Color(1, 10, 20));
pixels_1.setPixelColor(3, pixels_1.Color(1, 10, 20));
pixels_1.setPixelColor(4, pixels_1.Color(1, 10, 20));
pixels_1.setPixelColor(5, pixels_1.Color(1, 10, 20));
pixels_1.setPixelColor(6, pixels_1.Color(1, 10, 20));
pixels_1.setPixelColor(7, pixels_1.Color(1, 10, 20));

pixels_1.show();
  drawImage<uint8_t>("2.bmp", 0,0);
  delay(1000);

     }
    }
    else
    {
      delay(1000);
      Serial.println("Invoke Failed.");
    }
  }
  else
  {
    state == 0;
  }
}