# Multiple simultaneous VIO solutions, or other redundant localization methods

Source: https://forum.modalai.com/topic/2234/multiple-simultaneous-vio-solutions-or-other-redundant-localization-methods
Category: Autonomy: VIO, Mapping and Navigation (https://forum.modalai.com/category/19/autonomy-vio-mapping-and-navigation)
Tags: vio
Posted: 2023-06-07 21:30:15 UTC by msberk
Replies: 0 · Views: 715

## msberk · 2023-06-07 21:30:15 UTC

Was searching around for info on this and found from ~6mos ago: Re: [Redundant VIO via AprilTags?](/topic/1590/redundant-vio-via-apriltags)

Are there any status updates on this? @Evan-Hertafeld's idea of configuring two simultaneous VIO services is something we've been considering over here, in addition to other redundant feature based localization solutions. Alternately, have you run EKF-SLAM or similar onboard the VOXL or just made maps based on VIO position and voxblox as implied in [this article?](https://www.modalai.com/blogs/blog/slam-the-l-is-for-localization-the-m-is-for-mapping)