3D Locator System

In 2007, Innovative Concepts provided an enhanced version of its OpenMesh ad hoc network router, consisting of a processor for the entire system, an integrated radio, and an integrated 20-channel GPS receiver. These were components of the system that enabled DHS to accurately identify the location of emergency response personnel in disaster or emergency situations. OpenMesh technology assisted in this 3-D positioning device by providing a private network with the communications necessary to support the L3 IEC algorithms. These algorithms determine the location of a node when GPS is denied, even if personnel are in buildings and structures. In a crisis situation, it is highly challenging to maintain control when rescue personnel are visually out of sight, enveloped in smoke, in buildings or structures. While commercial GPS locators were expected to track personnel in emergency situations, they typically do not function adequately when they are located in or between buildings and structures. The new system incorporates an advanced networking capability that links individual GPS locators worn by first responders into a network that shares GPS satellite and other navigation information. Thus, if one locator is receiving only one satellite signal, it can share information from other locators receiving additional satellite signals, along with information about their relative location.

3D position technologies for first responders

3D positioning technologies play a crucial role in first responder operations, providing accurate location information that can significantly impact the speed and efficiency of emergency response. Here are some of the key technologies being used:

1. 3D Indoor Positioning Systems (IPS): Unlike GPS, which often fails to provide accurate location information indoors, IPS uses a network of sensors and transmitters within a building to pinpoint a person's exact location. These systems can help first responders locate individuals within multi-story buildings, basements, and other complex structures. Technologies used in IPS include WiFi, Bluetooth, RFID, ultra-wideband (UWB), and infrared.
2. Augmented Reality (AR) and Virtual Reality (VR): AR and VR technologies can provide first responders with a 3D view of their environment, including the exact location of individuals in need of help. For instance, AR can overlay digital information on real-world views, helping responders navigate unfamiliar buildings. VR can be used for training, preparing first responders for various emergency scenarios.
3. Drones and Unmanned Aerial Vehicles (UAVs): Equipped with 3D mapping technology, drones can provide a real-time, aerial view of disaster-stricken areas, helping first responders in search and rescue operations. They can be especially useful in hard-to-reach areas.
4. Real-Time Locating Systems (RTLS): RTLS use various technologies including RFID, UWB, and GPS to provide real-time tracking of first responders' positions. This can be critical for ensuring their safety while enhancing coordination during emergencies.
5. 3D Geographic Information Systems (GIS): 3D GIS technology can help create a three-dimensional view of a city or region, including buildings and other structures. In emergencies, this can help first responders plan optimal routes, understand the terrain, and locate individuals more efficiently.
6. Wearable Technology: Wearable sensors can monitor first responders' vital signs while also providing accurate 3D location data. This technology can help track responders' health and safety while also ensuring they are in the right place at the right time.

These technologies not only help locate individuals in need of help but also ensure the safety of first responders themselves by providing vital location and health information.