SAIC develops navigation sensor fusion technology to reduce dependence on GPS
Scientists in the field of navigation and guidance in SAIC, Virginia, USA, are developing a prototype system for sea, land and air. The system can accept input from several kinds of navigation sensors, regardless of whether the soldier is equipped with GPS satellite navigation can maintain navigation capability for the soldier. Last week, the US Air Force Research Laboratory and SAIC signed the second phase of the "All-Source Location and Navigation" (ASPN) plan. The ASPN project aims to develop an algorithm and prototype sensor fusion system that enables military users to use any operating Platform to achieve low-cost navigation in any environment, whether or not equipped with GPS. In 2012, the first phase of the ASPN contract was owned by Draper Laboratories and Boeing's Argon ST. In the first phase, scientists focused on developing navigation algorithms and navigation software architectures, developed the overall architecture, abstract methods, and navigation filtering algorithms necessary for rapid navigation sensor integration and reconfiguration, and confirmed adaptable plug-and-play navigation The system is feasible. Now SAIC has won the second-stage contract, which will push this technology to a new level. In the second phase, SAIC will continue algorithm development and establish a prototype ASPN system for demonstration verification and evaluation. SAIC must not only develop real-time algorithms, but also deploy them on prototype hardware that can accept any set of inputs regardless of the sensors used by local applications. Currently, most navigation systems rely on GPS, inertial measurement unit (IMU) or other navigation sensors to provide accurate positioning and navigation information. Designers of military navigation systems need to combine different sensors to improve their systems. But today's navigation sensors usually use specific sensors, which are difficult to adapt to new capabilities and threats. Such technical problems require the fusion technology of navigation sensors to solve. The ASPN project aims to develop new navigation sensor fusion technology that can integrate any sensor in a plug-and-play fusion manner, provide robust positioning and navigation technology, adapt to new battlefield environments and missions, and reduce costs. There are nice quality and price Paddle board .Accessories including everything you need to enjoy your day on the water including: your board, collapsible aluminum paddle , safety leash , hand pump , waterproof bag for essentials such as cell phone and keys, and an upgraded backpack to hold everything. WEIHAI HITEAM TECHNOLOGY CO.,LTD , https://www.paddleboardmanufacturer.com