报错:TypeError: integer needed (output_str="(%c,%c)"%(m,n))
-
import sensor, image, time
from pyb import UARTall_threshold = (47, 100, -128, 127, -128, 127)#这里是对图形区域的选择以及对一些区域进行找到
target_threshold = (93, 100, -3, 2, -1, 2)#目标区域找到位置
sensor.reset() # Initialize the camera sensor.
sensor.set_pixformat(sensor.RGB565) # use RGB565.
sensor.set_framesize(sensor.QQVGA) # use QQVGA for speed.
#sensor.skip_frames(10) # Let new settings take affect.
sensor.set_auto_whitebal(False) # turn this off.
clock = time.clock() # Tracks FPS.
uart = UART(3, 115200)K=600
while(True):
clock.tick() # Track elapsed milliseconds between snapshots().
img = sensor.snapshot() # Take a picture and return the image.
#img.binary([all_threshold])
blobs = img.find_blobs([target_threshold])
d=0
m = None
n = Noneif blobs: #如果找到了目标颜色 for b in blobs: #迭代找到的目标颜色区域 # Draw a rect around the blob. img.draw_rectangle(b[0:4]) # rect #用矩形标记出目标颜色区域 img.draw_cross(b[5], b[6]) # cx, cy #在目标颜色区域的中心画十字形标记 # print(b[5], b[6]) #输出目标物体中心坐标 d=d+1 if d == 1: a1 = b[5] c1 = b[6] print("a1 location:",a1,c1) if d == 2: a2 = b[5] c2 = b[6] # a = ((int)((c1-c2)/3)) print("a2 location:",a2,c2) if d == 3: a3 = b[5] c3 = b[6] print("a3 location:",a3,c3) # a=((int)((c1-c3)/3)) x=((int)(a1+(2*(a2-a1))/3)) y=((int)(c2+(c3-c2)/2)) print("final location:",x,y) d = 0 if x>23 and x<31: m='D' if x>30 and x<38: m='E' if x>37 and x<46: m='F' if x>45 and x<56: m='G' if x>55 and x<63: m='H' if x>62 and x<70: m='I' if x>69 and x<77: m='J' if x>76 and x<85: m='K' if x>84 and x<93: m='L' if y>91 and y<100: n='D' if y>84 and y<92: n='E' if y>76 and y<85: n='F' if y>68 and y<77: n='G' if y>60 and y<69: n='H' if y>52 and y<61: n='I' if y>45 and y<53: n='J' if y>37 and y<46: n='K' # uart.write("m,n") #print(d) #if a<300 and c<200: #这里的判断需要根据你的看到的数据进行细分 #uart.write("(A,A)") #uart.write("A,A") #output_str="(%d,%d)"%(m,n) #方式一 output_str="(%c,%c)"%(m,n) #方式一 #output_str=json.dumps([blob.cx(),blob.cy()]) #方式二 #if ([blob.cx(),blob.cy()] not in data): uart.write(output_str) #data.append((blob.cx(),blob.cy())) #time.sleep(100) #uart.write("11") #time.sleep(500) #print(clock.fps()) # Note: Your OpenMV Cam runs about half as fast while # connected to your computer. The FPS should increase once disconnected.