Onboard controller system
First Claim
1. A method for interfering with the operation of a vehicle by performing a controlled immobilization of the vehicle comprising the steps of:
- a. determining an engine speed of the vehicle;
b. selecting a threshold speed; and
c. controlling the vehicle by allowing operator control if the engine speed is less than the threshold speed and interfering with operator control if the engine speed is greater than the threshold speed,wherein the engine speed is reduced to the threshold speed for a controlled immobilization of the vehicle.
1 Assignment
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Accused Products
Abstract
A system and method for safely slowing or controlling a vehicle'"'"'s speed or engine speed by selectively replacing a genuine engine control signal with a spoofed engine control signal to slow or control the vehicle. The operator is allowed control of the vehicle (e.g. genuine engine control signal) if the speed is below a threshold speed and the operator is denied control of the vehicle (e.g. spoofed engine control signal) if the speed is above the threshold speed; similarly, a maximum idle engine speed and time to idle before shut-down is enforced by selectively replacing a genuine engine control signal with a spoofed engine control signal, responsive to a set threshold for each. The threshold is set over the air (OTA).
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Citations
8 Claims
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1. A method for interfering with the operation of a vehicle by performing a controlled immobilization of the vehicle comprising the steps of:
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a. determining an engine speed of the vehicle; b. selecting a threshold speed; and c. controlling the vehicle by allowing operator control if the engine speed is less than the threshold speed and interfering with operator control if the engine speed is greater than the threshold speed, wherein the engine speed is reduced to the threshold speed for a controlled immobilization of the vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification