Title:
TIME SYNCHRONIZATION APPARATUS AND METHOD, UNMANNED VEHICLE, ROADSIDE UNIT, AND INTERNET OF VEHICLES SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/021457
Kind Code:
A1
Abstract:
The present disclosure provides a time synchronization apparatus, and relates to the technical field of the Internet of Vehicles. A specific embodiment of the apparatus comprises: a time mark receiver, the time mark receiver being used for receiving positioning timing information sent by a positioning timing device; a time synchronization module, connected to the time mark receiver, the time synchronization module being used for synchronizing an internal time with the time of the positioning timing apparatus by means of the positioning timing information; and a time compensation module, connected to the time synchronization module and used for compensating for information transmission errors between Internet of Vehicles units according to information transmission times between the Internet of Vehicles units.
Inventors:
YANG SHENGBO (CN)
ZHANG ZHANHUI (CN)
ZHANG ZHANHUI (CN)
Application Number:
PCT/CN2022/140748
Publication Date:
February 01, 2024
Filing Date:
December 21, 2022
Export Citation:
Assignee:
BEIJING JINGDONG QIANSHI TECH CO LTD (CN)
International Classes:
H04W56/00; H04J3/06
Domestic Patent References:
| WO2020200002A1 | 2020-10-08 |
Foreign References:
| CN115242344A | 2022-10-25 | |||
| CN110570674A | 2019-12-13 | |||
| CN112394634A | 2021-02-23 | |||
| CN109586830A | 2019-04-05 | |||
| CN112557049A | 2021-03-26 | |||
| US20170078990A1 | 2017-03-16 |
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (CN)
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