Automatic indication and indicator for traffic signs on highway
A road traffic and automatic reminder technology, applied in the automotive field, can solve the problems of hindering the driver's observation, the driver cannot get the reminder in time, and the traffic signs are easy to be ignored, so as to achieve the effect of improving traffic safety
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[0019] Such as figure 1 and figure 2 As shown, the present invention is an automatic prompting method for automobile road traffic signs, including the steps of setting a wireless signal transmitter on a traffic sign or a traffic sign support pole and setting a wireless signal receiver at the driver's end, wherein the The wireless signal transmitter continuously sends out the characteristic signal electromagnetic wave corresponding to the meaning of the traffic sign within a radius of 100 meters. After the wireless signal receiver enters the effective range of the wireless signal transmitter, the wireless signal receiver receives the characteristic signal indicating the meaning of the traffic sign The signal electromagnetic wave is compared with the signal characteristic data of the traffic sign in the memory by the single-chip microcomputer connected with the wireless signal receiver, and then according to the signal of the corresponding traffic sign, the voice data expressin...
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