Vehicular automation

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The ESA Seeker autonomous rover during tests at Paranal.[1]

Vehicular automation involves the use of mechatronics, artificial intelligence, and multi-agent system to assist a vehicle's operator. These features and the vehicles employing them may be labeled as intelligent or smart. A vehicle using automation for difficult tasks, especially navigation, may be referred to as semi-autonomous. A vehicle relying solely on automation is consequently referred to as robotic or autonomous. After the invention of the integrated circuit, the sophistication of automation technology increased. Manufacturers and researchers subsequently added a variety of automated functions to automobiles and other vehicles.

Ground vehicles

Ground vehicles employing automation and teleoperation range from shipyard gantries and mining trucks to the likes of bomb-disposal robots and robotic insects.

There are a lot of autonomous and semi-autonomous ground vehicles being made for the purpose of transporting passengers. One such example is the free-ranging on grid (FROG) technology which consists of autonomous vehicles, a magnetic track and a supervisory system. The FROG system is deployed for industrial purposes in factory sites and has been in used since 1999 on the ParkShuttle,[2] a PRT-style public transport system in the city of Capelle aan den IJssel to connect the Rivium business park with the neighboring city of Rotterdam (where the route terminates at the Kralingse Zoom metro station). The system experienced a crash in 2005[3] that proved to be caused by a human error.[4]

Applications for automation in ground vehicles include the following:

Research is ongoing and prototypes of autonomous ground vehicles exist.

Cars

Extensive automation for cars focuses on either introducing robotic cars or modifying modern car designs to be semi-autonomous. Semi-autonomous designs could be implemented sooner as they rely less on technology that is still at the forefront of research. An example is the Dual mode monorail. Groups such as RUF (Denmark), BiWay (UK), ATN (New Zealand) and TriTrack (USA) are working on projects consisting of private cars that dock onto monorail tracks and are driven autonomously. As a method of automating cars without extensively modifying the cars as much as a robotic car, Automated highway systems (AHS) aims to construct lanes on highways that would be equipped with, for example, magnets to guide the vehicles. Highway computers would manage the traffic and direct the cars to avoid crashes.

The European Commission has established a smart car development program called the Intelligent Car Flagship Initiative.[5] The goals of that program include:

There are plenty of further uses for automation in relation to cars. These include:

Automated guided vehicle

An automated guided vehicle or automatic guided vehicle (AGV) is a mobile robot that follows markers or wires in the floor, or uses vision, magnets, or lasers for navigation. They are most often used in industrial applications to move materials around a manufacturing facility or warehouse. Application of the automatic guided vehicle has broadened during the late 20th century.

Aircraft

Aircraft has received much attention for automation, especially for navigation. A system capable of autonomously navigating a vehicle (especially aircraft) is known as autopilot.

Submersibles

Underwater vehicles have been a focus for automation for tasks such as pipeline inspection and underwater mapping. See Autonomous underwater vehicle.

Trains

An example of an automated train is the Docklands Light Railway in London.

Limitations

One of the current limitations for vehicular automation is the electrical power required to run the processors.[8]

See also

References

  1. "Self-steering Mars Rover tested at ESO's Paranal Observatory". ESO Announcement. Retrieved 21 June 2012.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  2. "'Parkshuttle gaat weer rijden'". RTV Rijnmond (in Nederlands). September 1, 2021. Retrieved October 11, 2011. Check date values in: |date= (help)<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  3. "Driverless robot buses crash < Life in Holland, News, Science & technology < Wolfstad Blog". Wolfstad.com. 2005-12-06. Retrieved 2011-11-20.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  4. "Driverless robot buses crash, Part 2 < Life in Holland, News, Science & technology < Wolfstad Blog". Wolfstad.com. 2005-12-17. Retrieved 2011-11-20.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  5. IHS Automotive News, February 23, 2006, accessed October 9, 2006
  6. "Vauxhall Vectra | Auto Express News | News". Auto Express. 2005-11-29. Retrieved 2011-11-20.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  7. "Nissan | News Press Release". Nissan-global.com. 2006-03-15. Retrieved 2011-11-20.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  8. "NVIDIA Receives DARPA Contract Worth up to $20 Million for High-Performance Embedded Processor Research."

External links