User identifying vehicle control and security device

• US 4,754,255 A
• Filed: 05/14/1987
• Issued: 06/28/1988
• Est. Priority Date: 03/12/1984
• Status: Expired due to Fees

• Current Assignee: Lee Fleishman, Rudy T. Sanders
• Original Assignee: Lee Fleishman, Rudy T. Sanders
• Inventors: Fleishman, Lee, Sanders, Rudy T.
• Primary Examiner(s): Crosland, Donnie L.
• Application Number:
  US07/050,319
• Time in Patent Office: 411 Days
• Field of Search: 340/64, 340/63, 340/65, 340/52 R, 340/52 D, 340/506, 340/528, 340/539, 340/531, 340/696, 340/825.31, 340/825.06, 340/825.32, 340/825.34, 340/825.69 , 340/825.72, 340/534, 340/365 R, 340/346, 307/10 AT, 307/10 R, 180/173, 180/287, 455/603
• US Class Current: 307/10.4
• CPC Class Codes: B60R 25/04 operating on the propulsion system, e.g. engine or drive motor
• CPC Class Codes: B60R 25/1003 Alarm systems characterised by arm or disarm features
• CPC Class Codes: B60R 25/1004 Alarm systems characterised by the type of sensor, e.g. current sensing means using door lock sensors B60R25/1001
• CPC Class Codes: B60R 25/2009 Antitheft state indicator
• CPC Class Codes: B60R 25/2081 combined with personal settings of other vehicle devices, e.g. mirrors, seats, steering wheels
• CPC Class Codes: B60R 25/23 using manual input of alphanumerical codes
• CPC Class Codes: B60R 25/24 using electronic identifiers containing a code not memorised by the user
• CPC Class Codes: B60R 25/241 whereby access privileges are related to the identifiers
• CPC Class Codes: G07C 2009/00222 by more than one push button
• CPC Class Codes: G07C 2009/00261 the keyless data carrier having more than one function
• CPC Class Codes: G07C 2009/00769 with data transmission performed by wireless means
• CPC Class Codes: G07C 2209/04 Access control involving a hierarchy in access rights
• CPC Class Codes: G07C 9/00182 operated with unidirectional data transmission between data carrier and locks

Abstract

A vehicle control and/or access control and/or anti-theft system for motor vehicles including data entry apparatus designed to enter a predetermined signal, a decoder for processing the signal, apparatus to recognize which one of a plurality of valid signals was entered, and apparatus to control vehicle electrical functions in response to which valid signal was recognized. In the anti-theft system, operation of the vehicle is disabled by interrupting an essential vehicle circuit, and a method is provided together with the decoder for preventing the operation of the vehicle disabling system so that when the operator enters his specific signal the automobile can then be started and operated. In addition, the system monitors all points of entry into the vehicle, and also monitors various sensors for unusual disturbances. The system sounds a siren alarm and/or flashes the vehicle'"'"'s interior lights, parking lights, and/or headlights, in the event of unauthorized entry or unusual disturbance. The system has the ability to differentiate between a plurality of authorized operators of the vehicle, and contains a logic processing device adapted to interface to automotive electrical functions such as memory devices programmed to adapt specific automotive functions to a plurality of operators. The system provides a diagnostics mode, enhanced exit supervision and a plurality of user-programmable features.

Claims

1. A vehicle security system for a vehicle having an electrical system comprising, a transmitter designed to transmit a specially encoded predetermined digital signal, which constitutes a valid signal, a receiver for receiving the digital signal, means to determine whether the digital signal transmitted is one of a plurality of valid signals, means adapted to process valid signals, means to identify which one of the plurality of valid signals was received, means to control vehicle functions or system functions in response to which valid signal was received.

2. The device of claim 1 in which the transmitter comprises a keypad containing a plurality of individually labeled keys adapted to transmit a plurality of predetermined digital signals.

3. The device of claim 1 in which the transmitter comprises single button transmitter means containing means to differentiate among a plurality of single button transmitters, each from the other.

4. The device of claim 1 in which the transmitter comprises vehicle mounted data entry means adatped to enter specific encoded signals.

5. The device of claim 3 in which said means to differentiate among single button transmitters comprises user identification assignment means.

11. The device of claim 1 comprising recorder means to record pertinent data at the time of valid signal recognition.

12. The device of claim 11 in which said recorder means records at the time of valid signal recognition, the identity of the user, the date, time, location, and/or odometer reading of the vehicle.

25. The device of claim 1 comprising means to conrol vehicle functions or vehicle accessory devices in response to which valid signal was recognized.

26. The device of claim 2 or 4 comprising means to open the trunk of the vehicle in response to recognition of a predetermined valid signal.

27. The device of claim 2 or 4 comprising means to lock and unlock the vehicle doors in response to recognition of predetermined valid signal.

28. The device of claim 2 or 4 comprising means to activate the alarm siren in response to recognition of a predetermined valid signal.

29. The device of claim 2 or 4 comprising anti-scan means adapted to activate an alarm siren whenever transmission of signals occurs in excess of a predetermined maximum time.

33. The device of claim 1 comprising means to allow the operator to program features of the system.

34. The device of claim 33 in which said means to program the system comprises means to program:

the disarm codes, whether or not specific trigger means are monitored, whether or not the alarm siren chirps to acknowledge arm and disarm commands, the entry and exit delay time periods and the alarm sounding duration time period.

35. The device of claim 33 where only one of the plurality of valid signals will permit programming of the system.

36. The device of claim 1 comprising means to override the selected parts of the system, and to place those parts in a non-operating state.

39. The device of claim 1 or 6 comprising a non-volatile random access memory device adapted to retain the memory of all system parameters in the event power is disconnected or discharged.

6. A vehicle security system for a vehicle having an electrical system comprising, a transmitter designed to transmit a specially encoded predetermined digital signal, which constitutes a valid signal, a receiver for receiving the digital signal, means to determine whether the digital signal transmitted is one of a plurality of valid signals, means adapted to process valid signals, means to identify which one of the plurality of valid signals was received, means connected to the vehicle electrical system to disable the vehicle by inhibiting an essential vehicle electrical circuit, means to prevent the operation of the vehicle disabling system, means to detect an intrusion into the vehicle, means to signal that an intrusion has occurred, and means to engage or arm the vehicle security system.

7. The device of claim 6 in which the transmitter comprises a keypad containing a plurality of individually labeled keys adapted to transmit a plurality of predetermined digital signals.

8. The device of claim 6 in which the transmitter comprises single button transmitter means containing means to differentiate among a plurality of single button transmitters, each from the other.

9. The device of claim 6 in which the transmitter comprises vehicle mounted data entry means adapted to enter specific encoded signals.

10. The device of claim 8 in which said means to differentiate among single button transmitters comprises user identification assignment means.

13. The device of claim 6 comprising an alarm siren and means to activate said alarm siren upon detection of an intrusion.

14. The device of claim 13 comprising means to generate a plurality of audible siren chirps to indicate the arm to disarm or disarm to arm change of status of the system.

15. The device of claim 6 wherein the means to detect intrusions comprises a plurality of trigger means located at points of entry of the vehicle, and/or sensors adapted to detect sound, motion, vibration or glass breakage.

16. The device of claim 6 wherein the vehicle comprises a key activated ingition system, and entry doors, comprising means to automatically arm the system when the key has been turned to its off position, or removed from the ignition.

17. The device of claim 16 comprising an exit delay timer means adapted to delay the arming of the system for a predetermined exit delay time period after the last door of the vehicle has been closed.

18. The device of claim 17 comprising means to program the length of the exit delay time period.

19. The device of claim 17 comprising means to suspend the exit delay time period if any intrusion into the vehicle is detected prior to the expiration of the exit delay time period.

20. The device of claim 15 comprising means to continuously monitor all intrusion trigger means and store all intrusion occurances and means to notify the operator that an intrusion has occurred.

21. The device of claim 20 wherein the means to notify the operator of an intrusion comprises means to cause the siren alarm to sound a long blast upon entry of a valid disarm signal.

22. The device of claim 6 comprising a vehicle mounted keypad, said key pad comprising a plurality of light signal devices, one of which is adapted to glow constantly when the system is disarmed, flash slow-blinking-on when the system is armed, flash slow-blinking-off during the exit delay period and flash quickly when an intrusion has occurred.

23. The device of claim 22 wherein the means to notify the operator of an intrusion comprises an audio transducer located in the vehicle mounted keypad.

24. The device of claim 22 in which the vehicle mounted keypad comprises three LEDS, one to indicate the arm/disarm status, a second LED to indicate a valet mode, and a third LED to indicate a programming mode.

30. The device of claim 13 comprising means to reset the system and stop the alarm siren after a predetermined time period if no further intrusion is detected.

31. The device of claim 13 comprising means to flash the vehicle lights during the time the alarm siren is activated.

32. The device of claim 13 comprising means to silence the alarm but flash the vehicle lights to either indicate arm/disarm status or to indicate an intrusion.

37. The device of claim 6 comprising means to automatically arm the system when the ignition key has been turned to its off position, or, in the alternative, to automatically arm the system from the remote transmitter.

38. The device of claim 15 comprising means to arm the system but ignore an unsecured trigger zone and monitor all remaining trigger zones.

40. The device of claim 22 comprising diagnostics mode means adapted to test the operability of a plurality of aspects of the system.

41. The device of claim 40 comprising an audio transducer device adapted to evaluate the quality of the transmitted signal received by the receiver from the transmitter.

42. The device of claim 40 comprising means to activate the LEDs to indicate which trigger zones show an intrusion.

43. An anti-theft vehicle security system for a vehicle having an electrical system comprising a radio frequency transmitter designed to transmit a series of predetermined digital pulses by modulating a predetermined RF carrier initiated by a remote keypad containing a plurality of individually labeled keys or a uniquely coded single button transmitter, a receiver for receiving the digital signals, a data decoder for decoding the transmitted pulses to determine any one of a plurality of valid transmissions which constitute a disarm code, a microprocessor adapted to receive a valid transmission signal, means to identify which one of a plurality of valid signals was transmitted, means connected to the vehicle electrical system to disable the vehicle by inhibiting an essential vehicle electrical ciruit, means to prevent the operation of the vehicle disabling system, means to detect an intrusion into the vehicle, means to signal that an intrusion has occurred.

44. The device of claim 43 wherein the vehicle comprises a key activated ignition system, comprising an exit time delay period means adapted to automatically arm the system at a predetermined time period after the ignition key is turned off.

45. The device of claim 44 comprising means to suspend the exit time delay period during any period in which an open door is detected during the exit time delay period.

46. The device of claim 43 in which the microprocessor scans the means to detect an intrusion continuously to determine whether an intrusion has occurred.

47. The device of claim 46 comprising means for the microprocessor to ignore a non-door intrusion if detected during the entry time delay period.

48. The device of claim 45 comprising means to terminate the automatic exit time delay period, by the use of the remote transmitter.

49. The device of claim 45 comprising an entry delay time period and means to ignore the entry delay time period as a result of arming the system by the use of the remote transmitter.

50. A vehicle control system for a vehicle having an electrical system and electrically controlled automotive functions comprising, a data entry means designed to transmit a specially encoded predetermined signal, a receiver for receiving the signal, means to determine whether the signal transmitted is one of a plurality of valid signals, a logic processing device adapted to receive valid signals, means to identify which one of a plurality of valid signals was transmitted, means connected to the vehicle electrical system to control the electrically controlled automotive functions in response to which one of the valid signals was received.

51. The device of claim 50 in which the transmitter comprises a keypad containing a plurality of individually labeled keys adapted to transmit a plurality of predetermined digital signals.

52. The device of claim 50 in which the transmitter comprises single button transmitter means containing means to differentiate among a plurality of single button transmitter, each from the other.

53. The device of claim 50 in which the transmitter comprises a vehicle mounted data entry means.

54. The device of claim 50 comprising recorder means to record pertinent vehicle data at the time of valid signal reception.