Apparatus for remote termination of the operation of a selected motor vehicle

• US 4,660,528 A
• Filed: 03/17/1986
• Issued: 04/28/1987
• Est. Priority Date: 03/17/1986
• Status: Expired due to Fees

• Current Assignee: Gene Buck
• Original Assignee: Gene Buck
• Inventors: Buck, Gene
• Primary Examiner(s): WOLFE JR, WILLIS RAY
• Application Number:
  US06/840,010
• Time in Patent Office: 407 Days
• Field of Search: 123/198 D, 123/198 DB, 123/198 DC, 123/333, 123/335, 180/167, 180/282, 340/53, 340/62
• US Class Current: 123/333
• CPC Class Codes: B60K 31/0058 responsive to externally generated signalling
• CPC Class Codes: B60R 25/04 operating on the propulsion system, e.g. engine or drive motor
• CPC Class Codes: F02D 17/04 rendering engines inoperative or idling, e.g. caused by abnormal conditions dependent on lubricating conditions F01M1/22; dependent on cooling F01P5/14
• CPC Class Codes: F02P 11/04 Preventing unauthorised use of engines of vehicles B60R25/04; ignition locks H01H27/00
• CPC Class Codes: G08B 25/016 Personal emergency signalling and security systems emergency non-personal manually actuated alarm activators G08B25/12

Abstract

The invention is directed to an RF means for terminating the normal operation of a selected motor vehicle. A plurality of motor vehicles each have an RF receiver tuned to a frequency and EIA tones specific to their license plate indica. Selected other motor vehicles have an RF transmitter and EIA tone generator which can be selectively tuned to transmit a signal which is receivable by a selected one of the motor vehicle receivers and when received stops the operation of that selected vehicle by terminating the fuel supply or removing ignition voltage to the motor vehicles internal combustion engine.

Claims

1. An apparatus for selective termination of the normal operations of a selected one of a plurality of adjacent motor vehicles having internal combustion engines comprising:

a plurality of first motor vehicles, each having at least visual registration plates on the rear thereof with different and distinct registration indica thereon;

RF carrier receiver means associated with each of said plurality of first motor vehicles, said receiver capable of receiving only a specific RF carrier frequency and a specific number and type of EIA tone signals directly related to their registration indica and producing an output voltage signal when received;

internal combustion engine interruption means associated with each of signal RF carrier receiver means and said internal combustion engine for interrupting the normal operation of said internal combustion engine of a selected motor vehicle when an output voltage signal is produced by that motor vehicle RF carrier receiver; and

a second motor vehicle having a RF carrier and EIA tone generator transmitter readiably programmable to a specific RF carrier frequency and specific number and type of EIA tones related to the registration indica of a selected one of said plurality of first motor vehicles, whereby the normal operations of the internal combustion engine of said selected one of said plurality of motor vehicles is terminated when said RF carrier and EIA tone generating transmitter is activated.

2. The inventions as defined in claim 1 wherein said registration indica includes numerals and letters.

3. The invention as defined in claim 2 wherein each number and letter has a designated EIA tone.

4. The invention as defined in claim 1 wherein said receiver and transmitter are operatable in a carrier range of from 144 to 148 mega hertz.

5. The invention as defined in claim 1 wherein said internal combustion engine include ignition means and said motor vehicles include electrical power means for operating said ignition and said internal combustion interruption means is a relay switch positioned between said electrical power means and said ignition means whereby said output voltage signal operates said relay switch removing power from said electrical power means from said ignition means thereby terminating the operation of said internal combustion engine.

6. The invention as defined in claim 1 wherein said motor vehicle includes fuel supply means and said internal combustion interruptor means is a valve positioned believes said fuel supply means and said internal combustion engine whereby said output voltage signal operates said valve cutting off the fuel supply to said internal combustion engine thereby terminating the operation of said internal combustion engine.

7. The invention as defined in claim 1 wherein the operation of the internal combustion engine of a selected motor vehicle is inoperative so long as said transmitter transmits a signal.