6. 被举起来啦! =================== 尝试将 PiDog 从地面抱起,PiDog 会仿佛感觉自己飞起来了一样,摆出“超人”姿势,并兴奋地欢呼! .. image:: img/py_6.gif **运行代码** .. raw:: html .. code-block:: cd ~/pidog/examples sudo python3 6_be_picked_up.py 程序运行后,6-DOF IMU 模块会持续检测竖直方向的加速度。 当判断 PiDog 处于失重状态时,它会摆出超人姿势并发出欢呼声; 否则,则认为它处于地面上,并做出站立动作。 **代码** .. note:: 您可以对以下代码进行 **修改/重置/复制/运行/停止**。请确保已进入源码路径(如 ``pidog\examples``)进行操作。修改后可直接运行查看效果。 .. raw:: html .. code-block:: python #!/usr/bin/env python3 from pidog import Pidog from time import sleep my_dog = Pidog() sleep(0.1) def fly(): my_dog.rgb_strip.set_mode('boom', color='red', bps=3) my_dog.legs.servo_move([45, -45, 90, -80, 90, 90, -90, -90], speed=60) my_dog.do_action('wag_tail', step_count=10, speed=100) my_dog.speak('woohoo', volume=80) my_dog.wait_legs_done() sleep(1) def stand(): my_dog.rgb_strip.set_mode('breath', color='green', bps=1) my_dog.do_action('stand', speed=60) my_dog.wait_legs_done() sleep(1) def be_picked_up(): isUp = False upflag = False downflag = False stand() while True: ax = my_dog.accData[0] print('ax: %s, is up: %s' % (ax, isUp)) # 重力加速度参考值:1G = -16384 if ax < -18000: # 向下加速,与重力方向一致,加速度 < -1G my_dog.body_stop() if upflag == False: upflag = True if downflag == True: isUp = False downflag = False stand() if ax > -13000: # 向上加速,与重力方向相反,加速度 > -1G my_dog.body_stop() if upflag == True: isUp = True upflag = False fly() if downflag == False: downflag = True sleep(0.02) if __name__ == "__main__": try: be_picked_up() except KeyboardInterrupt: pass except Exception as e: print(f"\033[31mERROR: {e}\033[m") finally: my_dog.close()