openmv H7 plus接面包板上的gnd和vin后黄灯闪烁,usb供电的话是绿灯闪烁,代码是一样的,不知道出什么问题了,害怕摄像头烧了,这里不附图了
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rhc1
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openmv亮黄灯是什么情况
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不是为啥我模板匹配只能匹配到5,就匹配到就是5
import time, sensor, image,ustruct from pyb import UART,LED from image import SEARCH_EX, SEARCH_DS sensor.reset() sensor.set_contrast(1) sensor.set_gainceiling(16) sensor.set_framesize(sensor.QQVGA) sensor.set_pixformat(sensor.GRAYSCALE) LED(1).on() LED(2).on() LED(3).on() # Load template. # Template should be a small (eg. 32x32 pixels) grayscale image. template1 = image.Image("/1.pgm") template2 = image.Image("/2.pgm") templates3 = ["/3.pgm","/3_1.pgm","/3_2.pgm","/3_3.pgm","/3_4.pgm","/3_5.pgm","/3_6.pgm","/3_7.pgm","/3_8.pgm"] templates4 = ["/4.pgm","/4_1.pgm","/4_2.pgm","/4_3.pgm","/4_4.pgm","/4_5.pgm","/4_6.pgm","/4_7.pgm","/4_8.pgm"] templates5 = ["/5.pgm","/5_1.pgm","/5_2.pgm","/5_3.pgm","/5_4.pgm","/5_5.pgm","/5_6.pgm","/5_7.pgm","/5_8.pgm"] templates6 = ["/6.pgm","/6_1.pgm","/6_2.pgm","/6_3.pgm","/6_4.pgm","/6_5.pgm","/6_6.pgm","/6_7.pgm","/6_8.pgm"] templates7 = ["/7.pgm","/7_1.pgm","/7_2.pgm","/7_3.pgm","/7_4.pgm","/7_5.pgm","/7_6.pgm","/7_7.pgm","/7_8.pgm"] templates8 = ["/8.pgm","/8_1.pgm","/8_2.pgm","/8_3.pgm","/8_4.pgm","/8_5.pgm","/8_6.pgm","/8_7.pgm","/8_8.pgm"] #加载模板图片 clock = time.clock() uart = UART(3,115200) #定义串口3变量 uart.init(115200, bits=8, parity=None, stop=1) # init with given parameters def outuart(x,num): global uart 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(x), # up sample by 4 #数据1 int(num), # up sample by 4 #数据2 int(0), # up sample by 4 #数据1 int(0), # up sample by 4 #数据2 0x5B) for x in range(5): uart.write(data)#必须要传入一个字节数组 time.sleep_ms(1) print(num) # Run template matching while (True): clock.tick() img = sensor.snapshot() num=0 # find_template(template, threshold, [roi, step, search]) # ROI: The region of interest tuple (x, y, w, h). # Step: The loop step used (y+=step, x+=step) use a bigger step to make it faster. # Search is either image.SEARCH_EX for exhaustive search or image.SEARCH_DS for diamond search # # Note1: ROI has to be smaller than the image and bigger than the template. # Note2: In diamond search, step and ROI are both ignored. r = img.find_template(template1, 0.70, step=5, search=SEARCH_EX) #, roi=(10, 0, 60, 60)) #find_template(template, threshold, [roi, step, search]),threshold中 if r: print(r) #img.draw_rectangle(r) print('1') num=1 outuart(0,num) for x in range(5): LED(1).on() LED(2).off() LED(3).off() time.sleep_ms(100) LED(1).on() LED(2).on() LED(3).on() time.sleep_ms(100) r2_0 = img.find_template(template2, 0.70, step=5, search=SEARCH_EX) if r2_0: print(r2_0) #img.draw_rectangle(r1_3) print('2') num=2 outuart(0,num) for x in range(5): LED(1).on() LED(2).off() LED(3).off() time.sleep_ms(100) LED(1).on() LED(2).on() LED(3).on() time.sleep_ms(100) r3_0 = img.find_template(image.Image(templates3[0]), 0.70, step=5, search=SEARCH_EX) if r3_0: print(r3_0) #img.draw_rectangle(r1_1) print('3') num=3 outuart(0,num) for x in range(5): LED(1).on() LED(2).off() LED(3).off() time.sleep_ms(100) LED(1).on() LED(2).on() LED(3).on() time.sleep_ms(100) r4_0 = img.find_template(image.Image(templates4[0]), 0.70, step=5, search=SEARCH_EX) if r4_0: print(r4_0) #img.draw_rectangle(r1_1) print('4') num=4 outuart(0,num) for x in range(5): LED(1).on() LED(2).off() LED(3).off() time.sleep_ms(100) LED(1).on() LED(2).on() LED(3).on() time.sleep_ms(100) r5_0 = img.find_template(image.Image(templates5[0]), 0.70, step=5, search=SEARCH_EX) if r5_0: print(r5_0) #img.draw_rectangle(r1_1) print('5') num=5 outuart(0,num) for x in range(5): LED(1).on() LED(2).off() LED(3).off() time.sleep_ms(100) LED(1).on() LED(2).on() LED(3).on() time.sleep_ms(100) r6_0 = img.find_template(image.Image(templates6[0]), 0.70, step=5, search=SEARCH_EX) if r6_0: print(r6_0) #img.draw_rectangle(r1_1) print('6') num=6 outuart(0,num) for x in range(5): LED(1).on() LED(2).off() LED(3).off() time.sleep_ms(100) LED(1).on() LED(2).on() LED(3).on() time.sleep_ms(100) r7_0 = img.find_template(image.Image(templates7[0]), 0.70, step=5, search=SEARCH_EX) if r7_0: print(r7_0) #img.draw_rectangle(r1_1) print('7') num=7 outuart(0,num) for x in range(5): LED(1).on() LED(2).off() LED(3).off() time.sleep_ms(100) LED(1).on() LED(2).on() LED(3).on() time.sleep_ms(100) r8_0 = img.find_template(image.Image(templates8[0]), 0.70, step=5, search=SEARCH_EX) if r8_0: print(r8_0) #img.draw_rectangle(r1_1) print('8') num=8 outuart(0,num) for x in range(5): LED(1).on() LED(2).off() LED(3).off() time.sleep_ms(100) LED(1).on() LED(2).on() LED(3).on() time.sleep_ms(100)