Operation method of communication node for diagnosing vehicle network
US10594587B2 · kind B2 · utility
1Cited by
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14Claims
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Key dates
| Filing date | Dec 4, 2017 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Jan 1, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/40273
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An operation method of a first switch, among a plurality of switches in a vehicle network including the plurality of switches connected through a bus line in a bus topology, may include receiving a diagnostic request message from an on-board diagnostic (OBD) apparatus through the bus line; performing a diagnostic operation indicated by the diagnostic request message; and transmitting a result of the diagnostic operation to the OBD apparatus through the bus line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.