Road warning device
A warning device and road technology, applied in the directions of roads, roads, road signs, etc., can solve the problems of reducing the effectiveness of wide-angle mirrors, the owner's unresponsiveness, and car accidents.
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[0038] see figure 1 , Figure 3 to Figure 14 As shown, the road warning device of the present invention is arranged on the intersection of roads, and a plurality of sensing areas (including: first sensing area A1, second sensing area B1, third sensing area C1 and the fourth sensing area D1) and a plurality of warning areas (including: the first warning area A2, the second warning area B2, the third warning area C2 and the fourth warning area D2), a vehicle traveling on the road arrives at the After the sensing area (for example: the first sensing area A1), the warning area (for example: the third warning area C2 and the fourth warning area D2) of another road crossing the direction of the vehicle will be stopped for a while. Warning, and the plurality of sensing areas (A1, B1, C1, and D1) and the plurality of warning areas (A2, B2, C2, and D2) are correspondingly provided with road warning devices, and the details of each component are as follows:
[0039] A plurality of veh...
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Abstract
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