Patent attributes
An emergency warning system for warning vehicles and electronic devices is disclosed. The emergency warning system comprises a first system. The first system is provided in a building or highway or road construction zone or in a first vehicle indicative of an emergency vehicle. The first system comprises an actuator, a radio-frequency signal generator communicatively coupled to the actuator. The radio-frequency signal generator is used to generate radio frequency signals at a particular frequency. Further, the first system comprises a transmitter for broadcasting the signals generated by the radio-frequency signal generator. Further, the emergency warning system comprises a second system provided in a second vehicle and at least one electronic device, present within a predefined distance of the first system. In order to warn the approach or presence of the first system, the actuator is actuated to generate and broadcast the radio frequency signals such that the second system and the at least one electronic device receives the signals warning users of the second system and the at least one electronic device of the approach or presence of the first system.
