Title:
ON-BOARD DIAGNOSTIC METHOD, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/205916
Kind Code:
A1
Abstract:
An on-board diagnostic method, device and system, relating to the technical field of communications. The method comprises: a first diagnostic proxy device receiving a diagnostic request packet from a diagnostic device, wherein the diagnostic request packet is used for requesting a diagnosis of a target object, and the diagnostic request packet comprises mutually exclusive attribute information of a first session, the first session being associated with a first diagnostic channel between the first session and the diagnostic device (S710); executing a session management operation according to the mutually exclusive attribute information of the first session (S720); and sending a diagnostic response packet to the diagnostic device, the diagnostic response packet being used for indicating a session management result (S730). According to the on-board diagnostic method, a concurrent diagnostic process or preemption diagnostic process is facilitated to be improved in a scene in which a concurrent diagnosis or mutually exclusive diagnosis exists, and the accuracy of on-board diagnosis is enhanced.
Inventors:
JI XIANGYONG (CN)
Application Number:
PCT/CN2022/088652
Publication Date:
November 02, 2023
Filing Date:
April 24, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G05B23/02; B60R16/023
Foreign References:
| CN114089713A | 2022-02-25 | |||
| CN111682969A | 2020-09-18 | |||
| CN109791635A | 2019-05-21 | |||
| CN114051223A | 2022-02-15 | |||
| CN109116832A | 2019-01-01 | |||
| CN110412970A | 2019-11-05 | |||
| JP2012146195A | 2012-08-02 | |||
| US20190372933A1 | 2019-12-05 | |||
| US20150289152A1 | 2015-10-08 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF: