Vehicle fault diagnostic method and on-board diagnostic apparatus
AssigneeShenzhen Yinwang Intelligent Technologies Co., Ltd.
InventorZhe Wang
Life of this patent
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Abstract
A vehicle diagnostics technology is provided. Further, a vehicle fault diagnostic method, an on-board diagnostic apparatus, and a related system that are used for advanced intelligent driving are provided. In an example method, a first diagnostic module monitors and records first fault information, and a second diagnostic module monitors and records second fault information. The second diagnostic module sends the second fault information to the first diagnostic module. The example method further includes the first diagnostic module communicating with a master computer through a first communication interface and the second diagnostic module communicating with the master computer through a second communication interface.
Claims20
An on-board diagnostic apparatus comprising a first diagnostic module, a second diagnostic module, a first communication interface, a second communication interface, at least one processor, and at least one memory coupled to the at least one processor and storing programming instructions for execution by the at least one processor to cause the on-board diagnostic apparatus to perform operations comprising:
- monitoring and recording first fault information;
- monitoring and recording second fault information, wherein the second fault information comprises second diagnostic module fault information indicating a fault of the second diagnostic module;
- sending the second fault information to the first diagnostic module;
- repairing the second diagnostic module in response to receiving the second diagnostic module fault information;
- enabling the first diagnostic module to communicate with a master computer;
- and
- enabling the second diagnostic module to communicate with the master computer.
A vehicle fault diagnostic method, comprising:
- monitoring and recording, by a first diagnostic module, first fault information;
- monitoring and recording, by a second diagnostic module, second fault information;
- sending, by the second diagnostic module, the second fault information to the first diagnostic module, wherein the second fault information comprises second diagnostic module fault information indicating a fault of the second diagnostic module;
- repairing, by the first diagnostic module, the second diagnostic module in response to receiving the second fault information;
- communicating, by the first diagnostic module, with a master computer through a first communication interface;
- and
- communicating, by the second diagnostic module, with the master computer through a second communication interface.
A vehicle, comprising an on-board diagnostic apparatus, wherein the on-board diagnostic apparatus comprises a first diagnostic module, a second diagnostic module, a first communication interface, a second communication interface, at least one processor, and at least one memory coupled to the at least one processor and storing programming instructions for execution by the at least one processor to cause the on-board diagnostic apparatus to perform operations comprising:
- monitoring and recording first fault information;
- monitoring and recording second fault information, wherein the second fault information comprises second diagnostic module fault information indicating a fault of the second diagnostic module;
- sending the second fault information to the first diagnostic module;
- repairing the second diagnostic module in response to receiving the second diagnostic module fault information;
- enabling the first diagnostic module to communicate with a master computer;
- and
- enabling the second diagnostic module to communicate with the master computer.
Dependencies are inferred from the claim text.