US6084870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for the remote monitoring and configuration of electronic control systems
Assignee: Omnitracs LLC
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Filing: 1996-07-22
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Granted: 2000-07-04
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Expires: 2016-07-22
Abstract
Abstract A system for communication between a fleet of vehicles and a central base station, where each of the vehicles includes one or more vehicle subsystems connected to a vehicle data link, is disclosed herein. Within each vehicle, message packets generated by vehicle subsystems are placed upon the vehicle data link. Each message packet includes header information identifying a given vehicle and subsystem thereof. The message packets are transmitted from the fleet of vehicles to the central base station, and routed within the central base station based on the header information. Control information and the like may also be transmitted by the central base station for receipt by various vehicle subsystems within selected ones of the fleet vehicles. Each message packet generated by the central base station includes header information identifying at least a particular fleet vehicle and vehicle subsystem. This allows each message packet to be retrieved by the specified vehicle subsystem by way of the vehicle data link.
Inventors
- 👤 Kathleen R. Wooten
- 👤 Thomas F. Doyle
- 👤 Marie Bjerede
- 👤 Marshall Hurst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:56
CPC Classifications
G; G08; G08G; G08G1/00; G08G1/123; G08G1/127
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
123 words
A method for remotely monitoring and configuring a vehicle subsystem located on a vehicle, said vehicle subsystem being connected to a vehicle data link, said vehicle being one of a fleet of vehicles in communication with a central base station, comprising the steps of: providing, within said vehicle, a message packet including status information produced by a vehicle subsystem within said vehicle, said message packet further including header information identifying said vehicle and said vehicle subsystem; transmitting said message packet from said vehicle to said central base station; and directing said message packet to a specific vehicle subsystem application program at said central base station as a function of said header information identifying said vehicle subsystem for monitoring and configuring said vehicle subsystem.
Claim 2
Independent Claim
123 words
A method for remotely monitoring and configuring a vehicle subsystem located on a vehicle, said vehicle subsystem being connected to a vehicle data link, said vehicle being one of a fleet of vehicles in communication with a central base station, comprising the steps of: providing, within said vehicle, a message packet including status information produced by a vehicle subsystem within said vehicle, said message packet further including header information identifying said vehicle and said vehicle subsystem; transmitting said message packet from said vehicle to said central base station; and directing said message packet to a specific vehicle subsystem application program at said central base station as a function of said header information identifying said vehicle subsystem for monitoring and configuring said vehicle subsystem.
Claim 3
Dependent Claim
44 words
The method of claim 1 wherein said step of transmitting includes the step of transmitting said message packet to a network management center, and relaying said first message packet from said network management center to said central base station based on said header information.
Claim 4
Dependent Claim
66 words
The method of claim 2 further including the steps of: generating, within said vehicle, a second message packet including header information identifying at least said vehicle; transmitting said second message packet from said vehicle to said network management center; and relaying said second message packet from said network management center to a service provider base station based on said header information within said second message packet.
Claim 5
Independent Claim
150 words
A method for remotely monitoring and configuring a vehicle subsystem located on a vehicle, said vehicle subsystem being connected to a vehicle data link, said vehicle being one of a fleet of vehicles in communication with a central base station, comprising the steps of: generating, at said central base station, a message packet for receipt by a vehicle subsystem within said vehicle, said message packet including header information identifying said vehicle and said vehicle subsystem; transmitting said message packet from said central base station to said vehicle; comparing said header information of said message packet to corresponding vehicle subsystem identifying information stored within a database located onboard said vehicle; and placing said message packet upon said vehicle data link if said header information agrees with said corresponding vehicle subsystem identifying information within said database for directing said message packet to said vehicle subsystem identified by said vehicle subsystem identifying information.
Claim 6
Independent Claim
150 words
A method for remotely monitoring and configuring a vehicle subsystem located on a vehicle, said vehicle subsystem being connected to a vehicle data link, said vehicle being one of a fleet of vehicles in communication with a central base station, comprising the steps of: generating, at said central base station, a message packet for receipt by a vehicle subsystem within said vehicle, said message packet including header information identifying said vehicle and said vehicle subsystem; transmitting said message packet from said central base station to said vehicle; comparing said header information of said message packet to corresponding vehicle subsystem identifying information stored within a database located onboard said vehicle; and placing said message packet upon said vehicle data link if said header information agrees with said corresponding vehicle subsystem identifying information within said database for directing said message packet to said vehicle subsystem identified by said vehicle subsystem identifying information.
Claim 7
Dependent Claim
43 words
The method of claim 4 further including the step of transmitting an error message from said vehicle to said central base station if said information within said first message packet does not agree with said corresponding vehicle subsystem identifying information within said database.
Claim 8
Dependent Claim
21 words
The method of claim 4 further including the step of maintaining a replica of said database within said central base station.
Claim 9
Dependent Claim
25 words
The method of claim 4 further including the step of updating said database at predefined times by querying said vehicle subsystems within said first vehicle.
Claim 10
Dependent Claim
15 words
The method of claim 7 wherein one of said predefined times is an engine start.
Claim 11
Dependent Claim
42 words
The method of claim 7 further including the step of maintaining a replica of said database within said central base station, and updating said replica of said database at said central base station upon receiving update information from said mobile communications terminal.
Claim 12
Dependent Claim
145 words
A communication network for remotely monitoring and configuring a vehicle subsystem located on a vehicle, said vehicle subsystem being connected to a vehicle data link, said vehicle being one of a fleet of vehicles in communications with a central base station, said communication network comprising: means for placing message packets upon the vehicle data link of said vehicle, said message packets indicating the status of at least one vehicle subsystem within said vehicle wherein each of said message packets includes header information identifying at least one vehicle subsystem; a mobile communications terminal, connected to the vehicle data link of said vehicle, for transmitting said message packets from said vehicle to said central base station; and means for routing said message packets to vehicle subsystem application programs within said central base station as a function of said vehicle subsystem identifying information contained in said header information.
Claim 13
Dependent Claim
145 words
A communication network for remotely monitoring and configuring a vehicle subsystem located on a vehicle, said vehicle subsystem being connected to a vehicle data link, said vehicle being one of a fleet of vehicles in communications with a central base station, said communication network comprising: means for placing message packets upon the vehicle data link of said vehicle, said message packets indicating the status of at least one vehicle subsystem within said vehicle wherein each of said message packets includes header information identifying at least one vehicle subsystem; a mobile communications terminal, connected to the vehicle data link of said vehicle, for transmitting said message packets from said vehicle to said central base station; and means for routing said message packets to vehicle subsystem application programs within said central base station as a function of said vehicle subsystem identifying information contained in said header information.
Claim 14
Dependent Claim
23 words
The communications network of claim 10 wherein said means for routing message packets comprises a router program located within said central base station.
Claim 15
Dependent Claim
46 words
The communications network of claim 10 further including a network management center operable to receiver received said message packets transmitted by said mobile communications terminal, said network management center being operative to relay said message packets to said central base station based on said header information.
Claim 16
Dependent Claim
39 words
The communications network of claim 12 wherein said network management center includes means for relaying said message packets transmitted by said mobile communications terminal to a service provider base station in accordance with header information within said message packets.
Claim 17
Dependent Claim
196 words
A communication network for remotely monitoring and configuring a vehicle subsystem located on a vehicle, said vehicle subsystem being connected to a vehicle data link, said vehicle being one of a fleet of vehicles in communications with a central base station, said communication network comprising: a message program, resident within said central base station, for generating a message packet for receipt by a vehicle subsystem within said vehicle, said message packet including header information identifying said vehicle and said vehicle subsystem; a mobile communication terminal, disposed at said vehicle, for receiving said message packet wherein said message packet is retrievable by said vehicle subsystem from the vehicle data link; a database located within said mobile communications terminal containing vehicle subsystem identifying information corresponding to said vehicle subsystem; and a comparator module located within said mobile communications terminal for comparing said header information of said message packet to corresponding vehicle subsystem identifying information within said database and placing said message packet upon said vehicle data link if said header information agrees with said corresponding vehicle subsystem identifying information with said database for directing said message packet to said vehicle subsystem identified by said vehicle subsystem identifying information.
Claim 18
Dependent Claim
196 words
A communication network for remotely monitoring and configuring a vehicle subsystem located on a vehicle, said vehicle subsystem being connected to a vehicle data link, said vehicle being one of a fleet of vehicles in communications with a central base station, said communication network comprising: a message program, resident within said central base station, for generating a message packet for receipt by a vehicle subsystem within said vehicle, said message packet including header information identifying said vehicle and said vehicle subsystem; a mobile communication terminal, disposed at said vehicle, for receiving said message packet wherein said message packet is retrievable by said vehicle subsystem from the vehicle data link; a database located within said mobile communications terminal containing vehicle subsystem identifying information corresponding to said vehicle subsystem; and a comparator module located within said mobile communications terminal for comparing said header information of said message packet to corresponding vehicle subsystem identifying information within said database and placing said message packet upon said vehicle data link if said header information agrees with said corresponding vehicle subsystem identifying information with said database for directing said message packet to said vehicle subsystem identified by said vehicle subsystem identifying information.
Claim 19
Dependent Claim
44 words
The communications network of claim 14 wherein said mobile communications terminal further transmits an error message from said vehicle to said central base station if said information within said message packet does not agree with said corresponding vehicle subsystem identifying information within said database.
Claim 20
Dependent Claim
32 words
The communications network of claim 14 wherein said central base station comprises a second database, said second database containing said vehicle subsystem identifying information for each vehicle in said fleet of vehicles.
Claim 21
Dependent Claim
25 words
The communications network of claim 14 wherein said mobile communications terminal updates first database at predefined times by querying said vehicle subsystems within said vehicle.
Claim 22
Dependent Claim
18 words
The communications network of claim 17 wherein said predefined times correspond to engine activation times of said vehicle.
Claim 23
Dependent Claim
24 words
The communications network of claim 14 further comprising a controller for updating said second database upon receiving update information from said mobile communications terminal.
Claim 24
Dependent Claim
40 words
The method of claim 1 further including the step of transmitting authorization information from said central base station to said vehicle wherein said authorization information specifies one or more vehicle subsystems which are authorized to transmit and receive message packets.
Claim 25
Dependent Claim
24 words
The method of claim 1 further including the step of displaying information from said first message packet on a display device at said vehicles.
Claim 26
Dependent Claim
49 words
The method of claim 1 further including the steps of: transmitting routing information from said central base station to said vehicle specifying a service provider base station associated with said vehicle subsystems; and transmitting a second message packet generated by said vehicle subsystem to said service provider base station.
Claim 27
Dependent Claim
41 words
The method of claim 22 further including the step of determining whether a predefined correspondence exists between said vehicle subsystem and said service provider base station, and inhibiting transmission of said second message packet if said predefined correspondence does not exist.
Claim 28
Dependent Claim
44 words
The method of claim 1 further including the step of storing, in a network management center in communication with each of said vehicles and with at least one service provider base station, message packet routing information specifying where message packets are to be routed.
Claim 29
Dependent Claim
24 words
The method of claim 1 further including the step of displaying information from said first message packet on a display device at said vehicle.
Claim 30
Dependent Claim
19 words
The communications network of claim 10 further including means for displaying information from said message packets at said vehicle.
Claim 31
Dependent Claim
38 words
The communications network of claim 26 wherein said mobile communications terminal is further for receiving, from said central base station, authorization information which specifies which of vehicle subsystem of said vehicle is authorized to use said display means.
Claim 32
Dependent Claim
32 words
The method of claim 1 further comprising the step of transmitting, from said central base station, authorization information to said vehicle wherein said authorization information allows said status information to be displayed.
Claim 33
Dependent Claim
37 words
The method of claim 1 further comprising the step of receiving authorization information via a user interface located in said vehicle, said authorization information specifying at least one vehicle subsystem which may transmit and receive message packets.
Claim 34
Dependent Claim
32 words
The method of claim 1 further including the step of receiving authorization information via a user interface, specifying at least one vehicle subsystem allowed to display said status information at said vehicle.
Claim 35
Dependent Claim
17 words
The method of claim 1 further comprising the step of verifying the identity of said vehicle subsystem.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-07-04 | 2004-01-03 | 2004-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-07-04 | 2008-01-03 | 2008-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-07-04 | 2012-01-03 | 2012-07-04 | $7700.00 | Window Closed / Lapsed |