US 2022/0024482 A1 · METHOD AND APPARATUS FOR PROCESSING MAP DATA

Abstract

The present application discloses a method and an apparatus for processing map data, which relate to autonomous driving technologies in the field of data processing. The specific implementation is that: a controlling unit inputs initial positioning data collected by a data collecting unit to a data fusing unit to obtain fused positioning data, where the initial positioning data and the fused positioning data are data in a first coordinate system; the controlling unit obtains target positioning data according to the fused positioning data, where the target positioning data is data in a second coordinate system, and the second coordinate system is a coordinate system obtained by offsetting the first coordinate system; and the controlling unit performs a positioning operation on the target positioning data through at least one positioning unit, to determine a position of a vehicle corresponding to an autonomous driving system.

Claims20

Dependent claims

A method for processing map data applied to an autonomous driving system comprising a controlling unit, a data collecting unit, a data fusing unit, and at least one positioning unit, the method comprising:

inputting, by the controlling unit, initial positioning data collected by the data collecting unit to the data fusing unit to obtain fused positioning data, wherein the initial positioning data and the fused positioning data are data in a first coordinate system;
obtaining, by the controlling unit, target positioning data according to the fused positioning data, wherein the target positioning data is data in a second coordinate system, and the second coordinate system is a coordinate system obtained by offsetting the first coordinate system;
and
performing, by the controlling unit, a positioning operation on the target positioning data through the at least one positioning unit, to determine a position of a vehicle corresponding to the autonomous driving system.

1 more element

An apparatus for processing map data applied to an autonomous driving system comprising at least one processor, at least one sensor communicatively connected with the at least one processor, a memory communicatively connected with the at least one processor;

the memory stores instructions executable by the at least one processor;
wherein the at least one processor, when running the instructions stored in the memory, is enabled to:
control an input interface to input initial positioning data collected by the at least one sensor to obtain fused positioning data, wherein the initial positioning data and the fused positioning data are data in a first coordinate system;
obtain target positioning data according to the fused positioning data, wherein the target positioning data is data in a second coordinate system, and the second coordinate system is obtained by offsetting the first coordinate system;
and
perform a positioning operation on the target positioning data to determine a position of a vehicle corresponding to the autonomous driving system.

3 more elements

Dependencies are inferred from the claim text.

Method and apparatus for processing map data

Life of this patent

Method and apparatus for processing map data

Life of this patent

Abstract

Claims20