Vehicle securing and lockout prevention system
First Claim
1. An electronic control system for use in a motor vehicle for enabling the operation of the vehicle and securing the accessories of said motor vehicle, said vehicle having a key switched and electrically operated ignition, at least one vehicle door having a door lock, and at least one vehicle accessory, which system comprises:
- (a) coding means having a predetermined code,(b) detection and identification means for detecting and identifying said coding means and producing an enabling signal upon detection and identification of said predetermined code,(c) enabling means responsive to said enabling signal for enabling the operation of the ignition system of the vehicle and for enabling the operation of the vehicle accessories, and(d) securing means for automatically securing the vehicle accessories and conditioning said enabling means to disable the operation of said ignition system and accessories, said securing means being activated when at least one vehicle door is opened and closed while the ignition key is removed from the ignition switch.
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Accused Products
Abstract
A solid state vehicle securing and lockout prevention system for an automobile having power operated accessories such as automatic door lock, power door windows, power roof window, power trunk release, power hood release, power antenna control, and a horn selectively identifies authorized users to enable operation of the ignition, prevents lockout of the operator, and secures the vehicle and its accessories upon departing from the vehicle. A card reader for use with encoded cards is utilized to enable the system. A mechanical switch at the ignition assembly is utilized to detect the presence of the key in the ignition for lockout prevention by reopening any locked door and sounding the horn to alert the operator should the key remain in the ignition inadvertently. The mechanical door switches are utilized to determine whether to activate the vehicle securing controls for the door locks, windows, and sunroof in timed sequences. A disabling device for each of the respective controls for the door lock, roof window, door window, and antenna is also provided for the valet parking attendant. A digital counter is also provided for timing all of the digital control functions of the system and is reset upon each instant the driver door is opened. A timing device to disable the control elements upon a predetermined maximum time period for the purpose of system shut down is also provided.
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Citations
21 Claims
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1. An electronic control system for use in a motor vehicle for enabling the operation of the vehicle and securing the accessories of said motor vehicle, said vehicle having a key switched and electrically operated ignition, at least one vehicle door having a door lock, and at least one vehicle accessory, which system comprises:
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(a) coding means having a predetermined code, (b) detection and identification means for detecting and identifying said coding means and producing an enabling signal upon detection and identification of said predetermined code, (c) enabling means responsive to said enabling signal for enabling the operation of the ignition system of the vehicle and for enabling the operation of the vehicle accessories, and (d) securing means for automatically securing the vehicle accessories and conditioning said enabling means to disable the operation of said ignition system and accessories, said securing means being activated when at least one vehicle door is opened and closed while the ignition key is removed from the ignition switch. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10, 11, 12)
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2. An electronic control system for use in a motor vehicle for enabling the operation of the vehicle, preventing lockout, and securing the accessories of the motor vehicle, said vehicle having a key switched and electrically operated ignition, at least one vehicle door having a door lock, and at least one vehicle accessory, which system comprises:
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(a) coding means having a predetermined code, (b) detection and identification means for detecting and identifying said coding means for producing an enabling signal upon detection and identification of said predetermined code; (c) enabling means responsive to said enabling signal for enabling the operation of the ignition system of the vehicle and for enabling the operation of the vehicle accessories, (d) securing means for automatically securing the vehicle accessories and conditioning said enabling means to disable the operation of said ignition system and accessories, said securing means being activated when at least one vehicle door is opened and closed while the ignition key is removed from the ignition switch, and (e) door unlocking means for unlocking at least one vehicle door, said unlocking means being activated when at least one of said vehicle doors is opened and closed while the key is positioned in the ignition switch. - View Dependent Claims (13)
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3. An electronic control system for use in a motor vehicle for enabling the operation of the vehicle, preventing lockout, and securing the accessories of said motor vehicle, said vehicle having a key switched and electrically operated ignition system, at least one vehicle door having a door lock, and at least one vehicle accessory, which system comprises:
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(a) coding means having a predetermined code, (b) detection and identification means for detecting and identifying said coding means and producing an enabling signal upon detection and identification of said predetermined code, (c) enabling means responsive to said enabling signal for enabling the operation of the ignition system and accessories of the vehicle, (d) securing means having means to manually select certain of said accessories to remain normally operative and unsecured that automatically secures the unselected vehicle accessories and conditions said enabling means to disable said ignition system and the unselected accessories, said securing means being activated when at least one vehicle door is opened and closed while the ignition key is removed from the ignition, and (e) door unlocking means for unlocking at least one vehicle door, said unlocking means being activated when said vehicle door is opened and closed while the key is positioned in the ignition switch.
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14. An electronic circuit for enabling the operation, automatically securing, and preventing lockout of a vehicle having an electrically operated ignition, at least one door having a door lock, and at least one accessory, which circuit comprises:
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(a) means for sensing the presence of an ignition key in the ignition switch, (b) means for sensing the ignition status of the ignition system of the vehicle, (c) means for sensing the open-close status of the vehicle door, (d) means for detecting and identifying a predetermined code means, (e) means for enabling the ignition and accessories of said vehicle, said means being responsive to said means for detecting and identifying a predetermined code means to enable said ignition upon detecting and identifying a predetermined code, (f) first gating means responsive to said door sensing means, said ignition sensing means, and said key sensing means for unlocking said vehicle door lock when said vehicle door is closed, ignition is off, and the key is present in the ignition, and (g) second gating means responsive to said door sensing means, said ignition sensing means, and the key sensing means for securing the vehicle accessories and disabling the operation of said ignition and accessories when said vehicle door is closed, ignition is off, and the key is removed from the ignition. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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Specification