54bc 发布的帖子

就是说我可以在这里面塞一个z轴的偏转吗

 if tag.x_translation() >= 0:
            data = struct.pack("<bbiiibb",
                                0xAA,     #帧头
                                0xAE,     #帧头
                                tag.id(), #数据id
                                #x的坐标
                                int(10000*tag.x_translation()),#数据1
                                #z的坐标
                                -int(10000*tag.z_translation()),#数据2
                                0xBF,     #标志位表示大于零
                                0xAC)     #帧尾

c_x = 160 * 0.5 # 默认值(image.w * 0.5)
c_y = 120 * 0.5 # 默认值(image.h * 0.5)图片位置

def degrees(radians):
    return (180 * radians) / math.pi#计算弧度

while(True):
    img = sensor.snapshot() # Take a picture and return the image.

   for tag in img.find_apriltags(fx=f_x, fy=f_y, cx=c_x, cy=c_y): # 默认为TAG36H11
    if blobs:
        print('sum :', len(apriltag))
        output_str = json.dumps(apriltag)
        for a in apriltag:
            # Draw a rect around the blob.
            img.draw_rectangle(a.rect()) # rect
            img.draw_cross(a.cx(), a.cy()) # cx, cy

        print('you send:',output_str)
        uart.write(output_str+'\n')
    else:
        print('not found!')