Diagnosis device and diagnosis method
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsMasayoshi IIJIMA, Takehiro UCHIDA
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Abstract
A diagnosis device includes a learning information acquisition unit configured to acquire a learning value of a first device mounted in at least one first vehicle present in a predetermined range from a second vehicle, a learning unit configured to calculate a learning value of a second device mounted in the second vehicle using the learning value of the first device, and a diagnosis unit configured to diagnose an operation state of the second device by comparing a detection value of the second device with the learning value of the second device.
Claims7
A diagnosis device comprising:
- a learning information acquisition unit configured to acquire a learning value of a first device mounted in at least one first vehicle present in a predetermined range from a second vehicle;
- a learning unit configured to calculate a learning value of a second device mounted in the second vehicle using the learning value of the first device;
- and
- a diagnosis unit configured to diagnose an operation state of the second device by comparing a detection value of the second device with the learning value of the second device.
A diagnosis method comprising:
- acquiring a learning value of a first device mounted in a first vehicle;
- calculating a learning value of a second device mounted in a second vehicle present in a predetermined range from the first vehicle using the learning value of the first device;
- and
- diagnosing an operation state of the second device by comparing a detection value of the second device with the learning value of the second device.
Dependencies are inferred from the claim text.