本產品用於高速路段中，為避免二次事故發生而設計之車用警示牌
當事故於高速路段發生時，第一時間就需要放置警示牌於車輛後方100公尺，在設置過程中有可能造成更嚴重的二次事故發生。同時，在處理事故時，人們常常暇顧及後方的來車，導致二次事故發生時產生更嚴重的傷亡。
本產品透過視覺辨識偵測路面標線以實現自走功能，使用者只需將警示牌啟動，該產品便會自動移動至車後100公尺，以避免設置中可能發生的二次事故，同時，透過與三角牌主體線連接的遙控器，我們可以實現雙向預警，當有來車過於靠近警示牌時，警示牌的喇叭與爆閃燈便會啟動，提醒後方來車注意，而使用者的遙控器也會發出聲響及震動提醒使用者注意後方來車，以避免更嚴重的死傷事故。
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A product of this type is used in high-speed roads to prevent secondary accidents and to design warning signs for vehicles
On a high speed road, it is necessary to put a warning sign 100 meters behind the vehicle at the first accident to prevent secondary accidents from occurring. At the same time, when dealing with accidents, people often do not have time to pay attention to the oncoming traffic, resulting in more serious injuries and deaths when secondary accidents occur.
This product detects the road markings through visual recognition to realize the self-propelled function, the user only needs to activate the warning sign, the product will automatically move to 100 meters behind the car to avoid possible secondary accidents in the setup, at the same time, through the remote control connected wirelessly to the main body of the triangular sign, we can realize the two-way warning, when there is an oncoming car too close to the warning sign, the warning sign's horn and flashing lights will be activated to remind the rear car to pay attention, and the user will not have time to pay attention to the oncoming car, and the user will not have time to pay attention to the oncoming car. When a car comes too close to the warning sign, the horn and strobe light of the sign will be activated to alert the car behind, and the user's remote control will also emit sound and vibration to alert the user to the car behind, so as to avoid more serious accidents with death or injury.
