代码运行，连接电脑调试时连接没一会就断连了，摄像头模块内问题，不知道为什么？
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import sensor, image, time,math,pyb from pyb import UART,LED import jsonimport sensor, image, time,math,pyb from pyb import UART,LED import json import ustruct sensor.reset() sensor.set_pixformat(sensor.RGB565) sensor.set_framesize(sensor.QVGA) sensor.skip_frames(time = 2000) sensor.set_auto_gain(False) # must be turned off for color tracking sensor.set_auto_whitebal(False) # must be turned off for color tracking wine_red_threshold = (52, 27, 8, 127, -30, 25) # 酒红色阈值示例 pomegranate_red_threshold = (0, 63, 41, 127, -128, 127) # 石榴红阈值示例 blue_threshold = (48, 64, -50, 2, -65, -15) # 蓝色阈值 green_threshold = (92, 59, -75, -14, 2, 35) # 绿色阈值 clock = time.clock() uart = UART(3,19200) #定义串口3变量 uart.init(19200, bits=8, parity=None, stop=1) # init with given parameters def find_max(blobs): #定义寻找色块面积最大的函数 max_size=0 for blob in blobs: if blob.pixels() > max_size: max_blob=blob max_size = blob.pixels() return max_blob def sending_data(cx,cy,cw,ch): global uart; #frame=[0x2C,18,cx%0xff,int(cx/0xff),cy%0xff,int(cy/0xff),0x5B]; #data = bytearray(frame) data = ustruct.pack("<bbhhhhb", #格式为俩个字符俩个短整型(2字节) 0x2C, #帧头1 0x12, #帧头2 int(cx), # up sample by 4 #数据1 int(cy), # up sample by 4 #数据2 int(cw), # up sample by 4 #数据1 int(ch), # up sample by 4 #数据2 0x5B) uart.write(data); #必须要传入一个字节数组 # 主循环 while(True): img = sensor.snapshot() # 检测酒红色并输出坐标 blobs_wine_red = img.find_blobs([wine_red_threshold], pixels_threshold=200, area_threshold=200) if blobs_wine_red: for blob in blobs_wine_red: rect = blob.rect() top_center_x = rect[0] + rect[2] // 2 top_center_y = rect[1] print(f"Wine Red Top Center: ({top_center_x}, {top_center_y})") # 检测石榴红、蓝色和绿色并输出对应数字 detected_colors = [] # 检测石榴红 blobs_pomegranate_red = img.find_blobs([pomegranate_red_threshold], pixels_threshold=200, area_threshold=200) if blobs_pomegranate_red: detected_colors.append(3) # 检测蓝色 blobs_blue = img.find_blobs([blue_threshold], pixels_threshold=200, area_threshold=200) if blobs_blue: detected_colors.append(2) # 检测绿色 blobs_green = img.find_blobs([green_threshold], pixels_threshold=200, area_threshold=200) if blobs_green: detected_colors.append(1) # 输出检测到的颜色编号 if detected_colors: print("Detected Colors (Numbers):", detected_colors) # 延迟以减少处理速度 time.sleep_ms(10000) import ustruct sensor.reset() sensor.set_pixformat(sensor.RGB565) sensor.set_framesize(sensor.QVGA) sensor.skip_frames(time = 2000) sensor.set_auto_gain(False) # must be turned off for color tracking sensor.set_auto_whitebal(False) # must be turned off for color tracking wine_red_threshold = (52, 27, 8, 127, -30, 25) # 酒红色阈值示例 pomegranate_red_threshold = (0, 63, 41, 127, -128, 127) # 石榴红阈值示例 blue_threshold = (48, 64, -50, 2, -65, -15) # 蓝色阈值 green_threshold = (92, 59, -75, -14, 2, 35) # 绿色阈值 clock = time.clock() uart = UART(3,19200) #定义串口3变量 uart.init(19200, bits=8, parity=None, stop=1) # init with given parameters def find_max(blobs): #定义寻找色块面积最大的函数 max_size=0 for blob in blobs: if blob.pixels() > max_size: max_blob=blob max_size = blob.pixels() return max_blob def sending_data(cx,cy,cw,ch): global uart; #frame=[0x2C,18,cx%0xff,int(cx/0xff),cy%0xff,int(cy/0xff),0x5B]; #data = bytearray(frame) data = ustruct.pack("<bbhhhhb", #格式为俩个字符俩个短整型(2字节) 0x2C, #帧头1 0x12, #帧头2 int(cx), # up sample by 4 #数据1 int(cy), # up sample by 4 #数据2 int(cw), # up sample by 4 #数据1 int(ch), # up sample by 4 #数据2 0x5B) uart.write(data); #必须要传入一个字节数组 # 主循环 img = sensor.snapshot() while(True): # 检测酒红色并输出坐标 blobs_wine_red = img.find_blobs([wine_red_threshold], pixels_threshold=200, area_threshold=200) if blobs_wine_red: for blob in blobs_wine_red: rect = blob.rect() top_center_x = rect[0] + rect[2] // 2 top_center_y = rect[1] print(f"Wine Red Top Center: ({top_center_x}, {top_center_y})") # 检测石榴红 blobs_pomegranate_red = img.find_blobs([pomegranate_red_threshold], pixels_threshold=200, area_threshold=200) if blobs_pomegranate_red: detected_colors.append(3) # 检测蓝色 blobs_blue = img.find_blobs([blue_threshold], pixels_threshold=200, area_threshold=200) if blobs_blue: detected_colors.append(2) # 检测绿色 blobs_green = img.find_blobs([green_threshold], pixels_threshold=200, area_threshold=200) if blobs_green: detected_colors.append(1) # 输出检测到的颜色编号 if detected_colors: print("Detected Colors (Numbers):", detected_colors) # 延迟以减少处理速度 time.sleep_ms(10000) # 检测石榴红、蓝色和绿色并输出对应数字 detected_colors = []
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你把代码整理好了再发。