It’s hard to wake up; Sometimes you need more than just a small alarm clock to wake you up. When [Vinnie satrial] began to turn off the alarm clock unconsciously, he went all out and decided to build a nerf sentry blaster to wake him up.
Nerf’s competitor Nemesis MXVII-10K flywheel detonator is the core of the construction, with 100 soft foam ball capacity. The stepper motor is used to control the pan and tilt system to align the blaster. It moves under the guidance of raspberry PI, which uses the machine vision algorithm running on the coral USB accelerator to track targets in the bedroom. Then use the relay board to activate the shooting action of the blaster and blast any target until they wake up.
[Vinnie] had a good time during the construction and showed the sentry gun to his colleagues in the office. This is a sentinel that is difficult to avoid. Machine vision algorithm uses whole-body tracking model, so it is not enough to escape only by covering the face.
Over the years, we have seen all kinds of sentry guns, from rubber band sentry guns to water spray sentry guns. Play the video after the break.