It compares the current state of the environment with the digital counterpart, which enables it to distinguish between permanent obstacles (storage shelves, pillars, walls, etc.) and temporary obstructions (e.g. Once implemented, the map is a reference guide for the robot. Using this technology, the robot scans the surroundings and possible routes during its first journey and creates a digital map of the area. This is where the name Laser-Guided Vehicle (LGV) comes from. Machine vision and laser-based navigation were the next big breakthroughs. Guides like these, made from ferromagnetic or light reflective material, did not require as much interference into the architecture of the work environment as inductive guidance, which greatly contributed to the popularisation of AGV robots. The replacement of live wires embedded in the floor with adhesive tapes stuck to the surface of it was another milestone. The key to the development of AGV robots was a navigation system capable of working inside warehouses and production facilities. It had very limited autonomy – it moved thanks to inductive guidance, that is, along a live wire embedded into the plant floor. This historic robot was a kind of tug, adapted to pull trolleys and trucks without their own engines. Barrett Electronics facility in Northbrook, Illinois. However, it is worth remembering that the first AGV trolley was introduced as early as the mid-twentieth century. The automation of internal transport is currently associated primarily with the concept of Industry 4.0, i.e. However, regardless of the terms used, a rudimentary distinction can be made based on the level of autonomy of the machine. How to tell these machines apart? What design and functional differences are hidden in these terms and abbreviations?Īn overabundance of names is often a result of a strong desire among manufacturers to distinguish their robots from the competition. There are also terms like Autonomous Intelligent Vehicle (AIV), Self-Guided Vehicle (SGV), and even Laser-Guided Vehicle (LGV). It is often used alongside or even interchangeably with the name Automated Mobile Robot ( AMR). Automated Guided Vehicle (AGV) is the most common name for various types of automatic trolleys used for internal transport.
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