IP Library › Granted Patent US 11,787,434
Granted Patent B2
US 11,787,434 · App. 17/234,713 · Granted Oct 17, 2023

Modification of transport functionality based on modified components

Inventors: Satyajit P. Patne (The Colony, TX); Ryan N. Wilson (Plano, TX)
Assignee: TOYOTA MOTOR NORTH AMERICA, INC.
B60W50/12B60W40/08B60W50/087B60W50/10B60W2040/0809
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Quick Facts
Patent No.
US 11,787,434
App. No.
17/234,713
Granted
Oct 17, 2023
Kind
B2
Abstract

When a transport is operating, there may be circumstances where the transport may be at least partially compromised and may be less safe than normal. In such situations where the transport is determined as being unsafe, the transport may act to limit the functionality of the transport. An example operation may include confirming that a transport includes at least one component that is not an original or authorized component, and limiting a functionality of the transport when it is determined that the operator of the transport is not associated with the transport.

Claims (45)

1. A method, comprising:

generating a test signal via a first component of a transport and communicating the test signal to a second component of the transport, wherein the second component comprises a physical component with communication capabilities installed in the transport;

receiving, via the first component of the transport from the second component, a response signal to the test signal;

determining that the second component is not one or more of an original component and an authorized component based on a comparison of the response signal to a benchmark signal;

determining that an operator of the transport is not authorized to operate the transport based on identity data stored on the transport; and

limiting functionality of the transport based on a combination of the determination that the second component is not one or more of the original component and the authorized component and the determination that the operator is not authorized.

2. The method of claim 1 , further comprising detecting that the second component has been replaced and detecting that the replaced second component is not one or more of the original component and the authorized component.

3. The method of claim 1 further comprising determining, by the transport, that an operator is not qualified to operate the transport at a full functionality, wherein the limiting comprises reducing the functionality of the transport to a level for which the operator is qualified.

4. The method of claim 1 , wherein the limiting comprises a maximum speed of the transport limited to a percentage of a road speed limit, wherein the maximum speed is lowered as a time increases.

5. The method of claim 1 further comprising:

testing a performance of the at least one component during operation of the transport and comparing the performance of the at least one component to a performance of the one or more of an original component and an authorized component;

determining a performance delta based on the testing; and

limiting the functionality of the transport based on the performance delta.

6. The method of claim 1 , further comprising communicating a performance delta between the second component and the one or more of the original component and the authorized component.

7. A transport comprising a processor and at least one operatively associated memory, wherein the processor is configured to:

generate a test signal via a first component of a transport and communicating the test signal to a second component of flan the transport, wherein the second component comprises a physical component with communication capabilities installed in the transport;

receive, via the first component of the transport from the second component, a response signal to the test signal;

determine that the second component is not one or more of an original component and an authorized component based on a comparison of the response signal to a benchmark signal;

determine that an operator of the transport is not authorized to operate the transport based on identity data stored on the transport; and

limit functionality of the transport based on a combination of the determination that the second component is not one or more of the original component and the authorized component and the determination that the operator is not authorized.

8. The transport of claim 7 , wherein the processor is further configured to:

detect, via the first component, that the second component has been replaced; and

detect that a replacement second component is not one or more of an original component and an authorized component.

9. The transport of claim 7 wherein the processor is further configured to:

determine that an operator is not qualified to operate the transport at a full functionality; and

reduce the functionality of the transport to a level for which the operator is qualified.

10. The transport of claim 7 , wherein the processor is configured to limit a maximum speed of the transport to a percentage of a road speed limit.

11. The transport of claim 7 wherein the processor is further configured to:

test a performance of the at least one component while the transport is operated and compare the performance of the at least one component to a performance of the one or more of an original component and an authorized component;

determine a performance delta based on the test; and

limit the functionality of the transport based on the performance delta.

12. The transport of claim 7 , wherein the processor is further configured to communicate to a performance delta between the second component and the one or more of an original component and the authorized component.

13. A non-transitory computer readable medium comprising instructions, that when read by a processor, cause the processor to perform:

generating a test signal via a first component of a transport and communicating the test signal to a second component of flan the transport, wherein the second component comprises a physical component with communication capabilities installed in the transport;

receiving, via the first component from the second component, a response signal to the test signal;

determining that the second component is not one or more of an original component and an authorized component based on a comparison of the response signal to a benchmark signal;

determining that an operator of the transport is not authorized to operate the transport based on identity data stored on the transport; and

limiting functionality of the transport based on a combination of the determination that the second component is not one or more of the original component and the authorized component and the determination that the operator is not authorized.

14. The non-transitory computer readable medium of claim 13 , comprising instructions, that when read by the processor, cause the processor to perform detecting by the first component that the second component has been replaced and detecting that the replaced second component is not one or more of the original component and the authorized component.

15. The non-transitory computer readable medium of claim 13 comprising instructions, that when read by the processor, cause the processor to perform determining, by the transport, that an operator is not qualified to operate the transport at a full functionality, wherein the limiting comprises reducing the functionality of the transport to a level for which the operator is qualified.

16. The non-transitory computer readable medium of claim 13 , wherein the limiting comprises a maximum speed of the transport limited to a percentage of a road speed limit, wherein the maximum speed is lowered as a time increases.

17. The non-transitory computer readable medium of claim 13 comprising instructions, that when read by the processor, cause the processor to perform:

testing a performance of the at least one component during operation of the transport and comparing the performance of the at least one component to a performance of the one or more of an original component and an authorized component;

determining a performance delta based on the testing; and

limiting the functionality of the transport based on the performance delta.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 19, 2021
From: PATNE, SATYAJIT P.; WILSON, RYAN N.
To: TOYOTA MOTOR NORTH AMERICA, INC.
Reel/Frame 055964/0232 →
Continuity (1)
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