GB2354621A - Secured motor vehicle transmitter - Google Patents
Secured motor vehicle transmitter Download PDFInfo
- Publication number
- GB2354621A GB2354621A GB0021307A GB0021307A GB2354621A GB 2354621 A GB2354621 A GB 2354621A GB 0021307 A GB0021307 A GB 0021307A GB 0021307 A GB0021307 A GB 0021307A GB 2354621 A GB2354621 A GB 2354621A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vehicle
- code
- transmitter device
- motor vehicle
- authorised
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000002207 retinal effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
- G07C2009/00928—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for garage doors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
Abstract
A motor vehicle (10) is provided with an anti-theft/tamper transmitter device (20) for actuating a garage door or other opener mechanism (32) where the transmitter device is operated only after a uniquely coded vehicle ignition key is inserted in the ignition switch of the motor vehicle and a control unit on the vehicle determines that the code of the ignition key corresponds to an authorised code. Instead of from a key, the code could come from an ID card, or fingerprint or retinal scanner.
Description
2354621 SECURED MOTOR VEHICLE TRANSMITTER The present invention relates to
motor vehicles having a transmitter device, such as, for example only, a garage 5 door opener, that is anti - thef t/tamper protected.
Conventional garage door openers include a battery powered transmitter manually actuated by the driver of a motor vehicle and a receiver which is housed in the garage for operating the garage door opener upon receiving a command radio signal from the transmitter. The transmitter of such conventional garage door opener typically is clipped to a sun visor, stored in a compartment inside the vehicle, or otherwise located inside the vehicle.
Placement of the garage door opener inside the vehicle exposes it to theft by, for example, a thief I s breaking a vehicle window or door locking system to obtain access to the vehicle interior. The thief then can use the garage door opener to gain access to the garage and adjoining building.
An object of the present invention is to provide a motor vehicle having an anti -thef t/tamper protected transmitter device operable to open a garage door opener or other remote opener mechanism only in response to commands of an authorised user.
The present invention provides a motor vehicle with a transmitter device for actuating an opener mechanism for a garage door, building door, gate, and other access where the transmitter device is operated in an anti -thef t/tamper mode only after a control unit authorises operation in response to receiving a valid identification code.
In an illustrative embodiment of the present invention, the transmitter device, such as a garage door opener, is operable only after a uniquely coded vehicle ignition key is inserted in the ignition switch of the motor vehicle and a control unit on the vehicle determines that the code of the ignition key corresponds to an authorised user code. The control unit then controls the transmitter device in a manner that permits execution of a command of the authorised user. For example only, the control unit can control an electrical power switch of the transmitter device to disable it in the event an authorised code is not detected.
The present invention envisions using, in lieu of a coded ignition key, a coded personal identification card, fingerprint scanner in the vehicle, eye retinal scanner in the vehicle or any device that can provide an authorised unique user code to the control unit.
The present invention will now be described further, by way of example, with reference to the accompanying drawings, in which:
Figure 1 is a schematic view of a motor vehicle having a transmitter device controlled to operate a garage door opener in an anti-theft/tamper mode in accordance with an embodiment of the invention; and Figure 2 is a block diagram of the transmitter device and vehicle control unit and vehicle ignition components in accordance with an embodiment of the invention.
Referring to Figure 1, a motor vehicle 10 is shown for purposes of illustration as having a transmitter device 20 for operating an electrical motor 30 of a conventional garage door opener mechanism 32 in an anti-theft/tamper mode in accordance with an embodiment of the invention. The garage door opener mechanism 32 includes a door drive 34, such as drive chain, drive screw and the like, connected at one end to the garage door 15 and driven at the other end by electrical motor 30. The electrical motor is actuated by a conventional receiver 36 that receives commands from the transmitter device 20 to open, close or stop movement of the garage door 15. Although the invention can be practised to operate a garage door opener mechanism, it is not so limited and can be used to operate any door, gate, f ence and other access opener mechanism to a building, secured area and the like. The motor vehicle 10 typically can include an automobile, truck, van, mini-van, boat and other mobile vehicle from which a remotely located, controlled opener or other mechanism, such as garage door opener mechanism 32 of Figure 1, can be controlled.
The motor vehicle 10 includes a conventional passive anti-theft ignition system that includes a uniquely coded anti-theft ignition key 40 that is inserted in the ignition switch 50 to operate the motor vehicle. To this end, the ignition switch 50 includes a coil 52 that is energised by a microprocessor control module or unit 60 to generate an RF (radio frequency) field that in turn powers a transponder 42 mounted on or attached to the key 40 to generate a digital identification code. The code is transmitted byRF to microprocessor control module 60 of a vehicle electronic engine control (EEC) unit 62 mounted on the vehicle 10 or to another microprocessor on the vehicle. The passive anti- theft (PAT) system described above can comprise a conventional PAT system provided on presently manufactured vehicles and will prevent starting of the vehicle internal combustion engine unless an ignition key with an unique authorised code is inserted in the ignition switch.
In accordance with an embodiment of the invention, the transmitter device 20 for operating the garage door opener mechanism 32 is operable by a user only after the coded vehicle ignition key 40 is inserted in the ignition switch of the motor vehicle and control module 60 determines that the code of the ignition key 40 corresponds to an authorised vehicle user code. In particular, the microprocessor control module 60 includes one or more identification codes stored in memory and corresponding to one or authorised vehicle users. The control module 60 compares the code received from the ignition key 40 and compares it to the stored code(s) to determine if an authorised vehicle user key is inserted in ignition switch 50.
Referring to Figure 2, the control module 60 is shown connected to the transmitter device 20 by a communication line or wire 45 for transmission of commands to the transmitter device. In an embodiment of the invention offered for purposes of illustration only, the transmitter device 20 is hard wired by wires 44, 46 to the vehicle battery B and to chassis ground, respectively, and to the control module 60 via communication line or wire 45. The transmitter device 20 typically is mounted on the vehicle dashboard 11-, Figure 1, or an overhead console, or elsewhere in the vehicle that is convenient for operation by the vehicle user.
The transmitter device 20 includes a power supply switch 22 in the electrical power supply line or wire 44 between the vehicle battery B and a voltage regilator 26 of the transmitter device 20 or, alternately, in the ground line or wire 46 to the vehicle chassis. The voltage regulator 26 may be used to convert 12 volt DC battery is voltage to a usable DC voltage for use by a microprocessor 27 of the transmitter device 20. The switch 22 can comprise a solid state switch or a relay actuated switch. The solid state switch or relay receives commands via communication line 45 from the control unit 60 to close or open the switch 22. The control module 60 thereby can control electrical power to the transmitter 28, which can be a conventional radio frequency or infrared transmitter.
Alternately, the control module or unit 60 can provide operational commands to microprocessor 27 of the transmitter device 20 via optional communications line or wire 43. For example, control module 60 can include software to command the microprocessor 27 to enable the transmitter 28 to execute a command of a user of the transmitter device 20 when the control module 60 determines that the ignition key code corresponds to an authorised code. On the other hand, control module 60 can command the microprocessor 27 to disable the transmitter 28 if the ignition key code does not correspond to an authorised code.
The microprocessor 27 of the transmitter device 20 residing on the motor vehicle typically will receive and store a garage door opening code input thereto from a battery powered garage door opener transmitter (not shown) provided with the garage door opening mechanism 32. As mentioned above, the microprocessor 27 also can be commanded via communications line 43 by control module 60.
Referring to Figure 2, switch 22 is controlled to be in an open condition to prevent powering of the transmitter device 20 unless the ignition key 40 is inserted in the ignition switch 50 and the control module or unit 60 determines the code of the ignition key 40 corresponds to a stored code of an authorised vehicle user. When the key code so corresponds, the control module or unit 60 commands the switch 22 to close and power the transmitter deVice 20. The vehicle user then can actuate the transmitter device 20 using the switches or finger pads 20a, 20b to open or close the garage door 15. The ignition key 40 does not have to be turned to the engine "ON" position but merely inserted in the ignition switch 50 as in the conventional PAT system.
The present invention thereby provides a motor vehicle with a transmitter device for actuating an opener mechanism for a garage door, building door, gate, and other access where the transmitter device is operated in an antitheft/tamper mode only after a control unit authorises operation in response to receiving a user's valid identification code. In the event that a thief obtains access to the vehicle interior, the transmitter device cannot be operated without the coded ignition key such that the thief cannot obtain access to the garage using the garage door opener. Moreover, a child or other unauthorised individual in the vehicle cannot operate or tamper with the transmitter device 20 without an ignition key 40 having the proper unique code.
Although the present invention has been described above with respect to use of coded ignition key to provide a personal identification code, the invention is not so limited. The invention envisions using, in lieu of the code ignition key, a coded personal identification card, a fingerprint scanner in the vehicle, eye retinal scanner or other personal identification code generator in the vehicle to determine the presence of an authorised user.
Claims (12)
1 A motor vehicle having a transmitter device (20) for controlling a mechanism (32) remote from said vehicle (10), means (40) for providing a code, a control unit (60) for receiving said code and determining whether said code corresponds to an authorised code, said control unit (60) controlling said transmitter device (20) to permit execution of a command by a user only if said code corresponds to said authorised code.
2. A vehicle as claimed in claim 1, wherein said transmitter device controls a garage door opener mechanism.
3. A vehicle as claimed in claim 1, wherein said means for providing said code comprises a uniquely coded ignition key.
4. A vehicle as claimed in claim 1, wherein said means for providing said code comprises a coded identification card.
5. A vehicle as claimed in claim 1, wherein said means for providing said code comprises a fingerprint or retinal scanner.
6. A vehicle as claimed in claim 1, wherein said transmitter device includes electrical power switch that is controlled by said control unit.
7. A vehicle as claimed in claim 6, wherein said switch controls electrical power supply wire to said transmitter device from a vehicle battery.
8. A vehicle as claimed in claim 1, wherein said control unit comprises a microprocessor of an electronic engine control.
9. A method of anti -thef t/tamper protecting a transmitter device on a motor vehicle that controls an opener mechanism remote from said vehicle, comprising providing a code, determining whether said code corresponds to an authorised code, and controlling said transmitter device to permit execution of a command by a user only if said code corresponds to said authorised code.
10. A method as claimed in claim 9, wherein said code is provided by inserting a uniquely code ignition key in a vehicle ignition switch.
11. A motor vehicle with a transmission device for controlling a mechanism remote from the vehicle substantially as hereinbefore described with reference to the accompanying drawings.
12. A method of protecting a transmission device on a motor vehicle substantially as hereinbefore described with reference to the accompanying drawings.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40145799A | 1999-09-22 | 1999-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0021307D0 GB0021307D0 (en) | 2000-10-18 |
| GB2354621A true GB2354621A (en) | 2001-03-28 |
Family
ID=23587844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0021307A Withdrawn GB2354621A (en) | 1999-09-22 | 2000-08-30 | Secured motor vehicle transmitter |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE10042069A1 (en) |
| GB (1) | GB2354621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2852723A1 (en) * | 2003-03-18 | 2004-09-24 | Somfy Sas | Method for establishing remote communication between transmitter and receiver for controlling garage door from vehicle, involves command repeater modifying transmitter identifier of signal and sending modified signal to command receiver |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004004446U1 (en) * | 2004-03-22 | 2004-09-09 | Bopp, Roland, Dipl.-Ing. (FH) | Door opener for motor vehicle, esp. for garage doors, scans control signals from optical display of central closure device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0924123A2 (en) * | 1997-12-22 | 1999-06-23 | TRW Inc. | Fingerprint actuation of customized vehicle features |
-
2000
- 2000-08-26 DE DE10042069A patent/DE10042069A1/en not_active Withdrawn
- 2000-08-30 GB GB0021307A patent/GB2354621A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0924123A2 (en) * | 1997-12-22 | 1999-06-23 | TRW Inc. | Fingerprint actuation of customized vehicle features |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2852723A1 (en) * | 2003-03-18 | 2004-09-24 | Somfy Sas | Method for establishing remote communication between transmitter and receiver for controlling garage door from vehicle, involves command repeater modifying transmitter identifier of signal and sending modified signal to command receiver |
| EP1467323A1 (en) * | 2003-03-18 | 2004-10-13 | Somfy | Method for remote communication |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10042069A1 (en) | 2001-07-05 |
| GB0021307D0 (en) | 2000-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |