Alarm system responding to presence of an emergency vehicle

• US 20010038344A1
• Filed: 05/02/2001
• Published: 11/08/2001
• Est. Priority Date: 05/03/2000
• Status: Abandoned Application

• Current Assignee: Anthony M. Garcia
• Original Assignee: Anthony M. Garcia
• Inventors: Garcia, Anthony M.
• Application Number:
  US09/848,760
• Publication Number:
  US 20010038344A1
• Time in Patent Office: Days
• US Class Current: 340/902
• CPC Class Codes: G08G 1/0965 responding to signals from another vehicle, e.g. emergency vehicle

Abstract

An alarm system for alerting drivers and passengers of a non-emergency vehicle to the approximate presence of an emergency vehicle which may be approaching the particular non-emergency vehicle. In one embodiment, an alarm, such as a blinking light or the like, is generated within the non-emergency vehicle or non-emergency vehicles. In another embodiment, a positioning system is also provided and displays the approximate position of the emergency vehicle, such that the driver or passengers of the non-emergency vehicle or vehicles may be apprised of the presence of and approximate location and direction of that emergency vehicle.

Claims

1. An emergency vehicle alarm system for alerting a driver of a non-emergency vehicle about the close proximity of an emergency vehicle operating under emergency conditions, said system comprising:

a) transceiver means comprising a transmitter for causing generation of an alarm signal which is capable of being detected by the non-emergency vehicle when the emergency vehicle is operating under an emergency condition; and

b) an alarm means located in a non-emergency vehicle and which is actuated to generate an alarm for apprising the operating of the non-emergency vehicle of the approaching emergency vehicle.

2. The emergency vehicle alarm system of

claim 1

further characterized in that said transceiver means comprises a transmitter located in the emergency vehicle and a receiver located in the non-emergency vehicle.

3. The emergency vehicle alarm system of

claim 1

further characterized in that said alarm means generates an alarm selected from the class consisting of a visual alarm, an audible alarm, or a combination audible visual alarm.

4. The emergency vehicle alarm system of

claim 1

further characterized in that said system comprises a coding and decoding circuit arrangement, such that the alarm means is only properly actuated when a coded signal from the transmitter is received by the receiver and decoded and determined if it is a properly coded signal.

5. The emergency vehicle alarm system of

claim 1

further characterized in that a global positioning system operates in conjunction with the vehicle alarm system and provides indication of the presence of an approaching emergency vehicle.

6. The emergency vehicle alarm system of

claim 1

further characterized in that a tuner is associated with said receiver for providing a properly encoded signal at a desired frequency to constitute an alarm signal.

7. A method for detecting and advising a driver of a non-emergency vehicle of an approaching emergency vehicle operating under an emergency condition, said method comprising:

a) causing the generation of an emergency signal from the emergency vehicle;

b) receiving the emergency signal at a receiver in the non-emergency vehicle; and

c) generating an alarm upon receipt of the emergency signal from the emergency vehicle to apprise the driver of the non-emergency vehicle of the proximity of the emergency vehicle.

8. The method of

claim 7

further characterized in that said method comprises generating an alarm selected from the class consisting of a visual alarm, an audible alarm, or a combination audible-visual alarm

9. The method of

claim 7

further characterized in that said method comprises generating a display on a monitor in the non-emergency vehicle which shows an illustration of the emergency vehicle in relationship to the non-emergency vehicle in which the monitor is installed.

10. The method of

claim 7

further characterized in that said method comprises coding the emergency alarm signal from the emergency vehicle and decoding the signal from the emergency vehicle at the non-emergency vehicle in order to determine if it is a proper alarm signal.

11. An emergency vehicle alarm system for alerting a driver of a non-emergency vehicle about the close proximity of an emergency vehicle operating under emergency conditions, said system comprising:

a) a transmitter located at said emergency vehicle and broadcasting a signal of an emergency condition to non-emergency vehicles in the proximity of said emergency vehicle;

b) means for properly coding the signal which is broadcast by the transmitting means;

c) a receiver located in at least one of said non-emergency vehicles in the proximity of the emergency vehicle;

d) decoding means at said receiver and determining if the signal received by the receiver is a proper signal from the transmitter; and

e) means operatively connected to said receiver and decoding means for generating an alarm signal in response to receipt of a signal from the emergency vehicle.

12. The vehicle emergency alarm system of

claim 11

further characterized in that said transmitter broadcasts a wireless signal and said receiver is responsive to that wireless signal.

13. The vehicle emergency alarm system of

claim 11

further characterized in that an amplifier is connected to said receiver for amplifying the received signal broadcast from the emergency vehicle.

14. The vehicle emergency alarm system of

claim 13

further characterized in that a global positioning receiver receives global positioning data with regard to the location of said emergency vehicle, and a monitor displays the relative positions of the emergency and non-emergency vehicles.