Method and apparatus for communicating with an electronic engine control
First Claim
1. An engine control assembly for an internal combustion engine of a motor vehicle, said engine control assembly comprising:
- a controller disposed adjacent to the internal combustion engine, said controller including an output port and providing control signals to operate the internal combustion engine at said output port; and
a remote communicator in communication with said controller, said remote communicator transmitting signals from said controller to a remotely located computer, receiving signals from the remotely located computer and transmitting the signals received to said controller allowing said controller to modify said control signals transmitted to the internal combustion engine.
2 Assignments
0 Petitions
Accused Products
Abstract
An internal combustion engine (10) includes an engine control unit (14). The engine control unit (14) provides control logic and signals to operate the internal combustion engine (10). The engine control unit (14) receives data from sensors (28) and outputs commands through command lines (30). The engine control unit (14) also communicates to a remote computer to receive changes in parameters or output requirements. A remote communicator (32) facilitates the communication between the engine control unit (14) and the remote computer. The remote communicator (32) also allows functions of the engine control unit (14) to be enabled or disabled. If functions are enabled, the remote computer may also provide initial parameters of operation allowing the engine control unit (14) to properly control the internal combustion engine (10).
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Citations
10 Claims
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1. An engine control assembly for an internal combustion engine of a motor vehicle, said engine control assembly comprising:
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a controller disposed adjacent to the internal combustion engine, said controller including an output port and providing control signals to operate the internal combustion engine at said output port; and a remote communicator in communication with said controller, said remote communicator transmitting signals from said controller to a remotely located computer, receiving signals from the remotely located computer and transmitting the signals received to said controller allowing said controller to modify said control signals transmitted to the internal combustion engine. - View Dependent Claims (2, 3, 4)
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5. A method for providing upgrades in operation of an internal combustion engine of a motor vehicle controlled by an engine control unit having a remote communicator, the method comprising the steps of:
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initiating communication with the engine control unit using the remote computer; synchronizing the remote computer with the engine control unit; changing settings on the engine control unit allowing additional features to be utilized by an operator of the motor vehicle; returning control of the internal combustion engine to the engine control unit; and terminating the communication between the engine control unit and the remote computer. - View Dependent Claims (6)
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7. A method for remotely communicating with a local engine control unit, having an IP address, of an internal combustion engine with a remote computer, the method comprising the steps of:
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initiating communication with the engine control unit using the remote computer; synchronizing the remote computer with the engine control unit; bi-directionally communicating between the remote computer and the engine control unit to establish current parameters of operation; returning control of the internal combustion engine to the engine control unit; and terminating the bi-directional communication. - View Dependent Claims (8, 9, 10)
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Specification