Patent · US Active

Systems and methods for updating highly automated driving maps

US10896539B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD. · CN

Inventors

Teng MA · Providence, US
Xiaozhi QU · Beijing, CN
Baoli Li · Tangxia, CN

Key dates

Filing date	Dec 12, 2018
Grant date	Jan 19, 2021
Priority date	—
Expiry date	Dec 31, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/10028
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Embodiments of the disclosure provide methods and systems for updating a HAD map using a plurality of terminals. The system may include a communication interface configured to communicate with the plurality of terminals via a network. The system may further include a storage configured to store the HAD map. The system may also include at least one processor. The at least one processor may be configured to identify a target region including at least one changing object. The at least one processor may be further configured to instruct the plurality of terminals to acquire data of the target region at varying view positions, and receive the acquired data from the plurality of terminals. The at least one processor may be further configured to construct a three-dimensional model for the at least one changing object from the acquired data, and update the HAD map based on the three-dimensional model.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.