Building the real 4D space big data

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Building the real 4D space big data

2022.04.19

Collecting synchronized autonomous driving sensor(lidar, camera, radar, and automobile) using autonomous dirving and eco-friendly vehicles 





(1) Details of the Collecting System
- Lidar Sensor
- Vehicle and Synchronization
- Saving device and entire system

품질 보장을 위한 방한 Suggestions for guaranteeing quality
(2) Pre-defining by scenarios and meta data
(Driving environment/bad weather environment)
- Collecting data through specifying scenarios(time, road environment, and use purpose)
(Detailed categorization of eacCollecting data without external change factors as index datah type)
- Weather/Time/Place
(3) Collecting data without external change factors as index data (4) Suggesting how to collect/manage high amount of sensor data


Collecting lidar data using collecting device built in vehicle 

How to collect 

1. Collecting based on scenarios

2.  Creating rosbag file of driving data

3. Creating/distributing Pcd files

Main Functions 

1. Collecting continuos data form with 10Hz and higher refining unit time raw data.

2. Low resolution-high resolution lidar integrated sensor raw data synchronized in various driving environments, 100 hours and longer, Super-resolution learning dataset 50,000 sets and more

3. 100 hours and longer of raw data from lidar data in various bad weather environments, 50,000 sets of Denoising learning dataset


S.U,M. 010-4266-2324