Patent ID: 11930078
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. An event subscription notification method for an Internet of Vehicle (IoV) device of an IoV system, comprising:
determining an event notification rule;
transmitting a subscription request to a network side device, the subscription request comprising the event notification rule; and
receiving an event notification returned by the network side device in response to the subscription request;
wherein the event notification comprises subscribed data meeting the event notification rule;
wherein the event notification comprises subscribed data meeting a first event notification rule; wherein the first event notification rule is determined in accordance with a first scenario where the IoV device of a vehicle is located, the first scenario is determined in accordance with a scenario rule comprised in the subscription resource; wherein the scenario rule comprises an environment rule and a road rule; wherein the environment rule comprises at least one of a temperature attribute, a humidity attribute, an amount-of-rain attribute and a sunlight intensity attribute; wherein the road rule comprises a vehicle information attribute and a traffic information attribute; wherein first event notification rules in different first scenarios have different contents;
wherein the first event notification rule comprises a change rate event notification rule, and the change rate event notification rule comprises whether a change rate of content information about a Nth content instance received by the network side device relative to content information about at least one content instance in a first content instance to an (N−1)th content instance meets a predetermined threshold, where N is a variable and a natural number not smaller than 2, wherein different first scenarios corresponds to different predetermined thresholds, respectively;
wherein the subscribed data meeting the first event notification rule comprises: the change rate of the content information about the Nth content instance received by the network side device relative to the content information about the at least one content instance in the first content instance to the (N−1)th content instance meets the predetermined threshold.