Demonstration of Next-Generation Positioning Technology 'Chrono Locate™' for High-Precision Location Tracking in Non-GNSS Construction Environments
NQ Score
77/100
N1 Content Completeness
8
AI Summary (NQ-processed)
Taisei Corporation and Seiko Group demonstrated 'Chrono Locate™', a technology enabling centimeter-level positioning in non-GNSS environments like tunnels, integrating it with Taisei's DX platform to enhance construction site productivity.
AI Analysis
Frequently Asked Questions
- Q: What is Chrono Locate?
- A: It is an indoor positioning system developed by Seiko that can obtain high-precision location information using multiple reference stations even in areas where satellite signals do not reach.
- Q: How does it determine the location?
- A: The reference station and mobile station transmit and receive radio waves in both directions, measuring the time difference of arrival to achieve nanosecond-precision time synchronization and centimeter-precision ranging.
- Q: How is it useful on construction sites?
- A: It enables drone surveying underground or in tunnels, tracking the position of heavy machinery, and managing the movement of workers, thereby improving safety and productivity.