The US Navy has developed an augmented vision helmet called the Divers Augmented Vision Display (DAVD) that helps deep-sea divers work in murky water. This system uses augmented reality to provide divers with real-time information, such as sonar maps, navigation instructions, and even video feeds, directly within their helmets. This technology has already been used in various operations, including recovery efforts after the 2023 Maui wildfires and the Francis Scott Key Bridge collapse.
.Here's a breakdown of the DAVD system:
* How it works: The DAVD system uses a see-through display mounted inside the diver's helmet, similar to a heads-up display in a fighter jet. This display overlays computer-generated images onto the diver's view of the real world.
* Real-time information: The system provides divers with critical information in real-time, including:
* Sonar maps: Detailed 3D maps of the underwater environment, generated from sonar data.
* Navigation instructions: Arrows and other visual cues to guide divers to specific locations.
* Text messages: Instructions or updates from the surface team.
* Video feeds: Live video from cameras on the surface or other divers.
* Benefits: The DAVD system offers several advantages:
* Improved situational awareness: Divers have a much clearer understanding of their surroundings, even in murky water.
* Increased safety: Real-time information helps divers avoid hazards and stay oriented.
* Enhanced efficiency: Divers can complete tasks more quickly and accurately with the help of visual guidance.
* Applications: The DAVD system is being used in a variety of underwater operations, including:
* Search and rescue: Finding people or objects in low-visibility conditions.
* Ship hull inspections: Assessing the condition of ship hulls without dry-docking.
* Underwater construction: Building or repairing underwater structures.
* Salvage operations: Recovering objects from the seabed.
The DAVD system is a major advancement in underwater technology, and it has the potential to make diving operations safer and more efficient.
Comments
Post a Comment