Two-Way Automotive Remote Controller

• US 20080204207A1
• Filed: 02/27/2007
• Published: 08/28/2008
• Est. Priority Date: 02/27/2007
• Status: Abandoned Application

• Current Assignee: Byung Woo Min, James P. Speers
• Original Assignee: Byung Woo Min, James P. Speers
• Inventors: Min, Byung Woo, Speers, James P.
• Application Number:
  US11/679,617
• Publication Number:
  US 20080204207A1
• Time in Patent Office: Days
• US Class Current: 340/426.13
• CPC Class Codes: B60R 25/102 a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
• CPC Class Codes: B60R 25/24 using electronic identifiers containing a code not memorised by the user

Abstract

A two-way automotive remote control system for a vehicle having a data bus includes a factory enhancement module, a wire harness adapted to connect the factory enhancement module with the data bus of the vehicle, an antenna, and a remote communicating with the factory enhancement module electronically. The factory enhancement module has a data bus interface, a microcontroller, an antenna interface, and a power supply, and activates the remote in predetermined situations of the vehicle. The data bus interface of the factory enhancement module and the antenna interface are monitored continually. The factory enhancement module accepts and decodes the outputs from the alarm system of the vehicle through the data bus interface. The outputs from the alarm system includes messages according to a predetermined communication standard, which includes J1850. The factory enhancement module accepts and decodes predetermined command messages from the remote in an electromagnetic wave transmission.

Claims

1. A two-way automotive remote control system for a vehicle having a data bus comprising:

a) a factory enhancement module having a data bus interface, a microcontroller, and an antenna interface;

b) a wire harness adapted to connect the factory enhancement module with the data bus of the vehicle;

c) an antenna; and

d) a remote communicating with the factory enhancement module electronically.

2. The two-way automotive remote control system of claim 1, wherein the factory enhancement module activates the remote in predetermined situations of the vehicle.

3. The two-way automotive remote control system of claim 1, wherein the data bus interface of the factory enhancement module and the antenna interface are monitored continually.

4. The two-way automotive remote control system of claim 1, wherein the factory enhancement module accepts and decodes the outputs from the alarm system of the vehicle through the data bus interface connected by the wire harness.

5. The two-way automotive remote control system of claim 4, wherein the outputs from the alarm system of the vehicle comprises messages according to a predetermined communication standard.

6. The two-way automotive remote control system of claim 5, wherein the predetermined communication standard comprises J1850.

7. The two-way automotive remote control system of claim 5, wherein the factory enhancement module sends a predetermined message to the remote on receiving predetermined signals.

8. The two-way automotive remote control system of claim 7, wherein the predetermined signals comprise an alarm message from the alarm system of the vehicle.

9. The two-way automotive remote control system of claim 7, wherein the predetermined signals comprise a signal for detecting the hood'"'"'s opening in a locked state of the vehicle.

10. The two-way automotive remote control system of claim 7, wherein the predetermined signals comprise a signal for detecting the door'"'"'s opening in a locked state of the vehicle.

11. The two-way automotive remote control system of claim 7, wherein the remote issues an alarm on receiving the predetermined signals from the factory enhancement module.

12. The two-way automotive remote control system of claim 5, wherein the factory enhancement module accepts and decodes predetermined command messages from the remote in an electromagnetic wave transmission.

13. The two-way automotive remote control system of claim 12, wherein the command messages comprise commands for a) locking all doors;

b) unlocking the driver'"'"'s door;

c) unlocking all doors;

d) locating the vehicle;

e) issuing a panic alarm;

f) opening a trunk;

g) opening a window; and

h) consulting a vehicle status.

14. The two-way automotive remote control system of claim 13, wherein the factory enhancement module performs the actions following the commands and transmits a verification to the remote, and updates the status of vehicle.

15. The two-way automotive remote control system of claim 5, wherein the factory enhancement module accepts and decodes the messages according to a predetermined communication standard from the alarm system of the vehicle through the data bus interface.

16. The two-way automotive remote control system of claim 15, wherein the factory enhancement module issues an alarm to the remote, disarms the situations, and then transmits a verification to the remote.

17. The two-way automotive remote control system of claim 15, wherein the messages according to a predetermined communication standard comprise the information on:

a) an alarm signal;

b) an opened door signal;

c) an opened hood signal;

d) a locked vehicle signal;

e) a look signal;

f) an unlock signal; and

g) a disarm signal.

18. The two-way automotive remote control system of claim 17, wherein the factory enhancement module activates the horn and the park lights and sends an alarm message to the remote on detecting a locked vehicle signal along with the alarm signal, the opened door signal, or the opened hood signal.

19. The two-way automotive remote control system of claim 18, wherein the factory enhancement module sends the disarm message to the remote on detecting the disarm signal, and goes back to the continual monitoring of the data bus interface of the factory enhancement module and the antenna interface.

20. The two-way automotive remote control system of claim 18, wherein the factory enhancement module disables the alarm state after a predetermined period, records an alarm condition, and goes back to the continual monitoring of the data bus interface of the factory enhancement module and the antenna interface.

21. The two-way automotive remote control system of claim 17, wherein the factory enhancement module transmits the message to the remote, updates the vehicle status, and goes back to the continual monitoring of the data bus interface of the factory enhancement module and the antenna interface, on detecting the lock signal or the unlock signal along with the absence of the alarm signal, the opened door signal, or the opened hood signal.

22. The two-way automotive remote control system of claim 1, wherein the wire harness comprises a three-wire harness including leads for data bus, power, preferably DC 12V, and electrical ground.