An factory installed automobile emergency vehicle warning display system to alert a motorist of an approaching emergency vehicle as the emergency vehicle transmits an RF (or other) signal which is received by a sensory-receiver. The sensory-receiver then communicates to a visual-alarm to display a message and to an audible-alarm to transmit a corresponding audible message through a speaker.
Automobile emergency vehicle warning display system
2015-12-29
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |