CA2069230A1 - Vehicle locating and communicating method and apparatus - Google Patents
Vehicle locating and communicating method and apparatusInfo
- Publication number
- CA2069230A1 CA2069230A1 CA 2069230 CA2069230A CA2069230A1 CA 2069230 A1 CA2069230 A1 CA 2069230A1 CA 2069230 CA2069230 CA 2069230 CA 2069230 A CA2069230 A CA 2069230A CA 2069230 A1 CA2069230 A1 CA 2069230A1
- Authority
- CA
- Canada
- Prior art keywords
- host controller
- microprocessor
- mobile cellular
- vehicle
- cellular unit
- 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.)
- Granted
Links
Classifications
-
- Y02B90/246—
-
- Y04S20/42—
Abstract
A method and apparatus for locating and communicating with vehicles is provided, including at least one mobile cellular unit connected to at least one microprocessor and installed within a vehicle. The microprocessor interrogates the mobile cellular unit to obtain location information from an overhead message stream transmitted from cellular telephone transmitter sites. The location is displayed on a display located in the vehicle or the microprocessor periodically instructs the mobile cellular unit to initiate a call to a host controller and, upon receipt of transmitting instructions from the host controller, transmits the location information for display on a screen connected to the host controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2069230 CA2069230C (en) | 1992-05-22 | 1992-05-22 | Vehicle locating and communicating method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2069230 CA2069230C (en) | 1992-05-22 | 1992-05-22 | Vehicle locating and communicating method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2069230A1 true CA2069230A1 (en) | 1993-11-23 |
CA2069230C CA2069230C (en) | 2002-07-23 |
Family
ID=4149886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2069230 Expired - Lifetime CA2069230C (en) | 1992-05-22 | 1992-05-22 | Vehicle locating and communicating method and apparatus |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2069230C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE38267E1 (en) | 1994-06-22 | 2003-10-07 | Verizon Laboratories, Inc. | Cellular network-based geographic coverage area reporting method and apparatus |
US7366492B1 (en) | 2002-05-03 | 2008-04-29 | Verizon Corporate Services Group Inc. | Method and system for mobile location detection using handoff information |
-
1992
- 1992-05-22 CA CA 2069230 patent/CA2069230C/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE38267E1 (en) | 1994-06-22 | 2003-10-07 | Verizon Laboratories, Inc. | Cellular network-based geographic coverage area reporting method and apparatus |
USRE44378E1 (en) | 1994-06-22 | 2013-07-16 | Verizon Laboratories Inc. | Cellular network-based location system |
US7366492B1 (en) | 2002-05-03 | 2008-04-29 | Verizon Corporate Services Group Inc. | Method and system for mobile location detection using handoff information |
Also Published As
Publication number | Publication date |
---|---|
CA2069230C (en) | 2002-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |