A study on the sound warning system for prevention of roadkill accident

초록

The road-kill prevention system using sound is a system that detects animal movements around the road in advance by attaching radar and sound-generating devices to prevent road-kill, and puts the vehicle into protective operation mode while generating a warning tone. First, to identify wildlife approaching the road, a radar device that can detect movement across the entire front of the vehicle and the vehicle always detects data. The detection area of radars attached to the front of the vehicle is flexible and automatically distributed over the curved road to widen the radar detection area in both sides of the road and into the forest. If any animal is detected that is about to jump into the road by radar, it immediately fires warning sound frequencies and horns to stop the animal from moving. In other words, the roadkill prevention system is a system to prevent road-kill by pre-calculating the current speed of the vehicle and the anticipated collision point with the approaching wildlife, guiding the driver to the speed required to prevent collision, and generating alarm sounds such as threatening frequencies for animals. It is necessary to continually improve the roadkill prevention system to prevent the loss of animals due to future roadkill accidents. © International Research Publication House.

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