Ambulance Location warning system
An ambulance position warning system, which is arranged on the vehicle body, includes: a radio unit is provided with several radio elements, each radio element corresponds to a fixed position, the radio elements receive the sound signal of the siren; the prompt unit displays the prompt signal of the...
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Sprache: | chi ; eng |
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Zusammenfassung: | An ambulance position warning system, which is arranged on the vehicle body, includes: a radio unit is provided with several radio elements, each radio element corresponds to a fixed position, the radio elements receive the sound signal of the siren; the prompt unit displays the prompt signal of the ambulance And position information; and the processing unit is coupled to the radio unit and the prompting device. The processing unit is equipped with an audio processing module. The audio processing module receives and analyzes the siren sound signal. When the siren sound signal meets the alarm frequency range of the ambulance, when the frequency of the siren sound signal is greater than the reference frequency of the ambulance warning sound, and the loudness of the siren sound signal increases within a period of time, the processing unit causes the prompt unit to display the prompt signal and the loudness display of the siren sound signal according to each radio element Location information. |
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