Thursday, February 21, 2019

Automated Highway System

As described and visualized in Sci-fi futuristic films like I, Robot, Minority Report and Star Wars, the automatize Highway System (AHS) features an automatically controlled transportation clay that is meticulously interlace with the track carcass. The principal idea of AHS is to remove the impulsive operation from humankind control and assign it to the vehicle, which in turn collaborates with the highway system to act such(prenominal) function.Thus, the concept of AHS involves technology that go off be classified into ternion groups namely, intelligent technology on board the vehicle, intelligent technology in the road, and communication technologies that link or connect the vehicles to road. Communication facilitates interactivity and information veer between vehicle and highway al-Qaeda and action is undertaken by substance abuser/ vehicle in an automated fashion. (Ioannou, p183)AHS technology for vehicle auto-control accentuates on how automobiles slew routinely det ect road driving barriers especially other vehicles, the hatch course, traffic charge rules, as well as internal locomotive problems so that the vehicle croup instinctively make the proper steering, turning, braking, driveway changing, stopping and other related movements involved in driving.The current thin out under this heading is the blending of car and computer technology. On-board PC promises possible flexible innovations which include internet communications, car operation (sound, air-conditioning and navigating through voice) and paging, and so forth (The Economist)Current technology leading towards this end includes the intelligent cruise control system which use radar or laser to sense vehicles along its driving path that commands vehicle to decelerate or accelerate as required or allowed the driver status monitoring which reveals driver status i.e. awareness levels, stare direction, driving skill, etc. in another vehicle to inform other drivers on the road collis ion notification that forewarns or notifies drivers for potential drop crash or collision accidents with other cars navigation assistance systems such as traffic and acter information and on board diagnostics system that detects potential vehicle malfunction in advance, among others. (Cheon)AHS technology for highway control include traffic monitoring for traffic management, highway and possibility surveillance technologies of which there are intrusive (pneumatic road tube, inductive enlace detectors, piezoelectric sensors, magnetic sensors and weight in motion) and non intrusive technologies (video image processor, micro-cook radar, infrared, ultrasonic and passive acoustic array sensors (Vehicle Detector Clearing House), and driveway tracking and positioning, among others.Finally, technology for the seamless communication of the vehicle and road infrastructure is necessary for the integration, collaboration and connectivity of the systems operations. The focus of research on communications technology is the improvement in the provision of real time, steady-going data communications among vehicles and between vehicles and highway infrastructure.The global positioning system (GPS) is a promising technology for transportation communications for the fulfillment of AHS. It utilizes satellites rotating well-nigh the earth that pick up radio signals from users to calculate and determine their make position including latitude, longitude and altitude. (Helms)The multifaceted potential benefits of AHS to the ordinary citizens, the transportation sector, and the general parsimoniousness are both vast and profound. By removing the human component in driving and its penchant to errors, driving safety will be significantly improved. Factors such as fog, darkness and other severe weather conditions that can disturb visibility and directly impact driving performance can be eliminated.Since driving is automated, it affords people free time for productive activities during travel such as studying and reading as well as leisure for playing, sleeping or relaxing. For the elderly, the disabled and other people who do not know how to drive, driving skill is no more a hindrance to travel and mobility. Travel time is also expected to be reduced because of free flow travel conditions as the traffic management system will control and balance the speed of cars depending on the congestion of highway used at that time. (Ferlis)

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